Wednesday, April 3, 2019
Platos Practice Of Death
Platos Practice Of DeathIn the Phaedo, Plato argues that a on-key philosopher practices goal as if at each moment breeding were tin him. To understand what Plato meant by a admittedly philosopher practicing death, it is imperative to peg down philosophy, and death according to Plato and Socrates. Philosophy is defined as the experience and search for learning. On a deeper level, it refers to the search of what makes a man happy. For philosophers, philosophy or the love for and pursuit of knowledge is a way of flavour and not just now an intellectual pursuit. Plato and Socrates define death as the ultimate insularity of the approximately bingle and trunk. They regard the personate as a prison for the soul and thought death as the means of freedom for the soul. Considering Plato and Socrates definition of death, in the biography of a legitimate philosopher, death does not occur when tangible functions cease. Rather, the true philosopher is already dead before they d ie or before bodily functions cease.The true meaning of the phrase a true philosopher practices death as if at every moment intent were behind him thunder mug be found in these definitions. For the true philosopher, behavior involves the search for the meaning of life or what brings happiness in life, and conforming to it. True philosophers regard the body as an obstacle to the search for knowledge and meaning in life. The guide to look after the body presents numerous distractions in the quest for knowledge. As such, a true philosophers main goal is to be free of the body and its entanglements, to pursue knowledge.Plato views human nature as dualistic or compose of the soul and the body. When a true philosopher disentangles himself/herself from the body, the soul remains. In other words, the true philosopher deserts the body to live in, and seek satisfaction of the soul, which is exactly what Socrates and Plato define as death. In so doing, the true philosopher practices dying or separation of the soul and the body, long before physiologic death occurs.Practicing of death is indispensable in refining communitys character. The pursuit of bodily pleasures is the root of all venomous in the society. That is why all religions in the world encourage large number to abandon the search for bodily pleasures and seek spiritual gaiety, which is the stance interpreted by Plato. Separating the body from the soul enables human beings to see beyond the gratification of the flesh and pursue the things they believe in, without fearing the consequences these things might have on the body, and is so doing, demonstrate courage that can only be seen on a higher level than the body.Part 2 Nietzsches eternal returnNietzsche takes an simply different view from Plato on life. He argues that we should live every daytime as though everything that happens in life go out return eternally. Nietzsche takes on an get on that is not popular with religions and some philosopher s to explain his point. For Nietzsche, the secret to financial backing a fulfilled life is accepting and include reality. This is the true motley fool of a free spirit, or a spirit that is not hindered by anything. Many people suffer physically and mentally and go by means of life just trying to survive, in the hope for a founder after life that transcends the current life. This is the stance taken by some religions such as Christianity. However, Nietzsche calls this self deception.In living life as though every day will recur, Nietzsche encourages one to accept what is and what has happened, and snuff it to a higher level of liberation where one can will for what has happened to reoccur. The true meaning of life as Nietzsche explains is saying yes to life. He argues that it is not possible to separate good from bad and that suffering is a spark of life that is imperative to contact illustriousness. The truly free spirit is one that is grateful for everything that has happe ned, and one that can will for life to reoccur with all its joys, ail and mournings, as this is the true joy of life.Free spirits enjoy life on earth and live every day to the repleteest. Given a chance, they can will for everything to reoccur just as it has, as it would still hold the same lessons that make great people. Free spirits have intentional to embrace reality and not just get through life in hope for a better afterlife. This, according to Nietzsche, is living every day as though everything that happens will reoccur, and it is the true mark of a free person.Embracing Nietzsches philosophy makes people better and braver. By embracing reality, one is no longer afraid of what might happen. Rather, one can live a joyful life and take every joy, sorrow and instance of suffering as a chance to attain perception. The tenableness why one can will for an eternal recurrence is because the wisdom is not attainable without the experiences.Part Three My viewOf the two approaches to life, my prefer approach is Platos practice of death. Plato takes on a more realistic approach to life, and the end results of Nietzsches philosophy on life can still be achieved with Platos model, without having to will for an eternal recurrence. As successful people anywhere in the world will agree, attaining greatness requires one to subdue the body. Successful people usually work harder than other people. They have little regard for the wellness of the body and they force their bodies to go beyond the comfort point to achieve success. In practicing daily death of the flesh, successful people attain wisdom and greatness. Nietzsches model stresses on embracing the joys of life and living a full life on earth. However, it falls short by failing to realize the fact that no one can truly enjoy life without hope. In the case of Plato, the hope is for eventual freedom in physical death. In the case of successful people, the hope can be for greatness or wealth but the path to this eventuality requires the daily death of the body which according to Plato is dying before you actually die.
Types of Tissue and Muscle
Types of Tissue and MuscleMuscleMuscle is genius of the four fundamental types of create from raw stuff present in animals. It is a gentle wind primarily responsible to produce rangement of a dust part. Its electric cellular phones convert the chemical energy of adenosine tri orthophosphate into the mechanical energy of feat and exert a useful snap on a nonher tissue. much specialized everyy, vim contraction serves the following imbrication functions take upment and contractile move of body contents in the course of respiration, circulation, digestion, defecation, urination, and childbirth. Stability by resisting the pull of gravity. Communication. As well as the control of body openings and passages. And fin wholey, producing around 85% of our body heat, which is vital for the metabolism (C atomic number 18y Carpenter, 2007).ClassificationThere ar trine histological types of heftinesscardiac, smooth and pinchedwhich disaccord in fashion, physiology, and funct ion.The cardiac vigour is essentially limited to the heart, though it extends slightly into the nearby rail line vessels. It is involuntary and striated because of the regular arrangement of their actin and myosin filaments. Its cells ar much shorter, so they are commonly called myocytes, and are mononuclated (Saladin, 2003). The myocytes assemble branches of adjoining cells and form a meshwork by arrogateing to distri besidesively former(a) in attachment points called intercalated discs that provide warm mechanical adhesions surrounded by adjacent cells. Smooth si immature lacks striations and is involuntary. Smooth vigor cells are ordinarily long and spindle-shaped, and each fusiform cell has a wholeness and centered nucleus (Purves et al., 2004). Small amounts of smooth muscle are found in the iris of the eye and in the skin, but roughly of it, called visceral muscle, forms layers in the walls of the digestive, respiratory, and urinary tracts, blood vessels, the u terus, and other viscersa (Alberts et al., 2008). The skeletal muscle type is of special interest of this thesis and will be elevate studied in the following sections.Skeletal muscleSkeletal muscles are, as the see implies, are bound to the skeleton by manner of tendons, which means that they are volitional. It is composed of some(prenominal) stringy tissue and connective. A skeletal muscle cell (muscle fiber) is ab bring out 10 to 100m in diameter and 30 cm long. It is surrounded by a sparse layer of areolate connective tissue called the endomysium, which allows room for blood capillaries and nerve fibers to reach each muscle fiber. Muscle fibers are rooted in bundles called fascicles, which are visual to the naked eye as parallel strands. each fascicle is dislocated from neighboring ones by a connective tissue sheath called the perimysium, normally somewhat thicker than the endomysium. The muscle as a whole is surrounded by still another connective tissue layer, the epimy sium. The epimysium grades imperceptibly into connective tissue sheets called fasciae, deep fasciae between adjacent muscles and a superficial fascia (hypodermis) between the muscles and skin. It is described as striated and voluntary (Saladin, 2003).StructureThe skeletal muscle tissue consists of long and cylindrical cells called muscle fibers, which are actually huge single cells that form during festering by the fusion of many separate cells, called myoblasts. Each cell contains multiple nuclei adjacent to the plasma membrane, and they are about 10 to 100m in diameter and 30 cm long. The bulk of the cytoplasm privileged is made up of myofibrils, which is the name given to the basic contractile elements of the muscle cell. Wi curve each myofibril are thin actin filaments and thick specific muscle isoforms of myosin II filaments (Alberts et al., 2008). Myosin filaments are bundles of molecules with globular heads and polypeptide tails. Actin filaments consist of dickens durance of actin monomers twisted together. They are wrapped by chains of the polypeptide tropomyosin and studded at intervals with another protein, troponin.In most regions of the myofibril, each thick myosin filament is surrounded by six thin actin filaments, and conversely, each thin actin filament sits at bottom a triangle of three thick myosin filaments. The myofibril consists of repeating units, called sarcomeres, which are the units of contraction, built up of approximately 2.2 microns in length. Each sarcomere is made of overlapping filaments of actin and myosin, which create a distinct band pattern. As the muscle contracts, the sarcomeres shorten, and the appearance of the band pattern changes. Each sarcomere is bounded by Z-lines, which are structures that ground the thin actin filaments. Centered in the sarcomere is the A-band, which contains all the myosin filaments. The H-zone and the I-band, are regions where actin and myosin filaments do not overlap in the relaxed muscle. The dark stripe within the H-zone is called the M-band it contains proteins that serve up adapt the myosin filaments in their regular arrangement. The bundles of myosin filaments are held in a centered specify within the sarcomere by a protein called titin. Cardiac muscle and smooth muscle alike contain sarcomeres, although the organization is not as regular as that in skeletal muscle (Alberts et al., 2008 Purves et al., 2004.).The plasma membrane, called the sarcolemma has tunnel-like infoldings called transverse (T) tubules that penetrate through and through and through the fiber and emerge on the other side. The function of a T tubule is to carry an electrical current from the surface of the cell to the interior when the cell is stimulated. Most other organelles of the cell, such as mitochondria and smooth endoplasmic reticulum (ER), are located between adjacent myofibrils. The sarcoplasm to a fault contains an abundance of glycogen, which provides stored energy for the muscl e to use during exercise, and a red pigment called myoglobin, which binds oxygen until it is needed for muscular activity. The smooth ER of a muscle fiber is called sarcoplasmic reticulum (SR). It forms a network around each myofibril, and alongside the T tubules it exhibits dilated sacs called termination cisternae. The SR is a reservoir for calcium ions it has gated channels in its membrane that wad release a flood of calcium into the cytosol, where the calcium activates the muscle contraction process (Saladin, 2003).Muscle contractionFor contraction to occur, an action potentials spreads from the end crustal plate and when it reaches the T tubules, it continues down them into the sarcoplasm. Action potentials open voltage- mildewd ion gates in the T tubules. These are physically linked to calcium channels in the remainder cisternae of the sarcoplasmic reticulum (SR), so gates in the SR open as well and calcium ions diffuse out of the SR, down their concentration incline and into the cytosol. The calcium ions bind to the troponin of the thin filaments. The troponin-tropomyosin complex changes shape and shifts to a new position. This exposes the active sites on the actin filaments and makes them available for binding to myosin heads the myosin heads must have an ATP molecule bound to it to initiate the contraction process. Myosin ATPase, an enzyme in the head, hydrolyzes this ATP. The energy released by this process activates the head, which cocks into an extended, high-energy position. The head temporarily keeps the ADP and phosphate group bound to it. The cocked myosin binds to an active site on the thin filament. Myosin releases the ADP and phosphate and flexes into a bent, low-energy position, tugging the thin filament along with it. This is called the power stroke. The head remain bound to actin until it binds a new ATP. Upon binding more ATP, myosin releases the actin. It is now fain to repeat the whole processit will hydrolyze the ATP, recock (t he recovery stroke), attach to a new active site farther down thethin filament, and produce another power stroke (Saladin, 2003).Classes of muscle fibersNot all muscle fibers are metabolically alike or able to make the same task. Some respond slackly but are comparatively resistant to wear thin, while others respond more quickly but as well as fatigue quickly. Indeed, skeletal muscles layabout be divided into fast and decompress twitch fibers and its myosin heavy chain (MHC) isoform expression.Type I (MHC-I) overly called slow oxidative (SO) or slow-twitch. These fibers have relatively abundant mitochondria, myoglobin, and blood capillaries, and thusly a relatively deep red color. They are well adapted to aerobic respiration, which does not generate lactic sour. Thus, these fibers do not fatigue easily. However, in response to a single stimulus, they exhibit a relatively long twitch, lasting about 100 milliseconds (msec).Type II (MHC-II) too called fast glycolytic (FG) or fast-twitch. They are well adapted for quick responses but not for fatigue resistance. They are rich in enzymes of the phosphagen and glycogenlactic acid sy kiboshs. Their sarcoplasmic reticulum releases and reabsorbs Ca2 quickly, which partially accounts for their quick, forceful contractions. They are relatively pale (white fibers). These fibers produce twitches as short as 7.5 msec, but because of the lactic acid they generate, they fatigue more easily than SO fibers.Some authorities know two subtypes of FG fibers called types MHC-IIA and MHC-IIB. Type IIB is the common type just described, while IIA, or intermediate fibers, combine fast-twitch responses with aerobic fatigue-resistant metabolism. Type IIA fibers, however, are relatively archaic except in some endurance-trained athletes (Saladin, 2003). Notably, human skeletal muscle does not contain MHCIIb (Spangenburg and Booth, 2003 Schiaffino and Reggiani, 1994 Smerdu et al., 1994). In addition, hybrid fibers containing tw o MHC isoforms (i.e., type I/IIA, IIAX, IIXB) open fire also be present in muscle (Schiaffino and Reggiani, 1994 Staron and Pette, 1993).The fiber types goat be differentiated histologically by using stains for received mitochondrial enzymes and other cellular components, like using immunohistochemical procedures with antibodies against the specific MHC isoforms (Schiaffino et al., 1989 Lucas et al., 2000). All muscle fibers of one motor unit belong to the same physiological type. Nearly all muscles are composed of both SO and FG fibers, but the proportions of these fiber types differ from one muscle to another.Muscle myogenesisVertebrate skeletal myogenesis proceeds through three stages finish of the muscle progenitor cells, called myoblasts proliferation and in some cases migration of myoblasts and their terminal eminence into mature muscle by fusing to form multinucleated myotubes (Buckingham et al., 2003 Shi and Garry, 2006).Muscle developmentMuscle tissuesare derived from the mesoblastallayer of embryonicgerm cellsin a process known asmyogenesis. All muscles are derived fromparaxial mesoderm 8.The paraxial mesoderm is divided along the embryos length intosomites, corresponding to thesegmentationof the body.Muscle cells come from two cell lineages in the myotome somite, the epimere and hypomere, which formepaxialandhypaxialmuscles, respectively. Most muscles are hypaxial. During development,myoblasts either remain in the somite to form muscles associated with the vertebral column or migrate out into the body to form all other muscles. Myoblast migration is preceded by the formation ofconnective tissueframeworks, usually formed from the somaticlateral plate mesoderm.Myoblasts follow chemical signals to the appropriate locations, where they fuse into defer skeletal muscle cells (Sweeney, 1997).Muscle specialisationMuscle fibersform from the fusion ofmyoblastsinto multi-nucleated fibers calledmyotubes. In the early development of an embryothese myoblas ts will proliferate if enoughfibroblast growth figure(FGF) is present, without differentiating. When these factors are depleted, the myoblasts forfeit division and secretefibronectinonto theirextracellular matrix and bind to it through _51 integrin, their major fibronectin sensory sensory receptor (Menko and Boettiger 1987 Boettiger et al. 1995).The second stage involves the alignment of the myoblasts together into chains and subsequently into myotubes. This meter is mediated by cell membrane glycoproteins, including several cadherins and CAMs (Knudsen 1985 Knudsen et al. 1990). Recognition and alignment between cells takes place only if the two cells are myoblasts. However, identity of the species is not critical (Yaffe and Feldman, 1965).The third stage is the actual cell fusion itself. In this stage,calciumions are critical for development (Shainberg et al. 1969 David et al. 1981). Fusion is mediated by a set of metalloproteinasescalledmeltrins (e.g., c-Met).Myocyte enhance r factors(MEFs) promote myogenesis.Serum response factor(SRF) plays a central federal agency during myogenesis, being required for the expression of striated alpha-actin genes (Wei et al., 1998).Expression of skeletalalpha-actinis also regulated by theandrogen receptor steroids can thereby regulate myogenesis (Vlahopoulos et al., 2005).The specific extracellular signals that induce determination of each group of myoblasts are expressed only transiently. These signals trigger outturn of intracellular factors that maintain the myogenic program after the inducing signals are gone. We reason the identification and functions of these myogenic proteins, and their interactions, in the next several sections.Muscle-specific transcription factorsPax family transmit cells and proliferating myoblasts is characterized by the expression of Pax-genes, more specifically Pax7 and Pax3, which are transcription factors that regulate proliferation. Back to the developmental stage, in the lateral por tion of the somite, which forms the hypaxial muscles, factors from the surrounding environs induce the Pax3 transcription factor. In the absence of other inhibitory transcription, Pax3 thusly activates the genes encoding two muscle-specific transcription factors, Myf5 and MyoD. In the medial region of the somite, which forms the epaxial muscles, MyoD is bring forth through a slightly different pathway1.Pax7 residing satellite cells proliferating stage and Pax7 steady mice completely lack satellite cells (Seale et al., 2000). Cells expressing Pax7 is believed to be important for the regeneration of myoblasts. Also the expression of Pax3 has negative effect on the specialisation and it has been shown that this transcription factor is down-regulated in muscle by ubiquitination and proteasomal degradation before specialisation can proceed (Boutet et al., 2007). Pax genes have been shown to regulate the proliferation and survival even of certain cancers such as melanoma (Muratovska et al., 2003). Pax transcription factors are downregulated upon bring forward specialisation and other proteins predominate.Meanwhile Pax3 _____, Pax7 appears only in muscle stem cells (___).MyoD familyMuscle cells come from two cell lineages in the somite. In both instances, paracrine factors instruct the myotome cells to become muscles by inducing them to synthesize the MyoD proteins (Maroto et al. 1997 Tajbakhsh et al. 1997). Or also called the myogenic bHLH (basic helix-loop-helix) proteins. The proteins of this family all bind to similar sites on the DNA and activate muscle-specific genes (e.g. the muscle-specific creatine phosphokinase gene by binding to the DNA immediately upstream from it, or the chicken muscle acetylcholine receptor) (Lassar et al. 1989 Piette et al. 1990). MyoD and Myf5 belong to this family and are particularly important for muscle differentiation 2.Their important office staff during differentiation is supported by the MyoD-/-/Myf-5-/- mice miss fu lly developed skeletal muscle (Rudnicki et al., 1993). Myf-5 promotes myoblasts proliferation and is required for the cells to initiate differentiation (Ustanina et al., 2007). Absence of MyoD inhibits differentiation in cell culture and the protein is therefore considered to be a positive regulator of the process (Sabourin et al., 1999). While Pax3 is found in several other cell types, the myogenic bHLH proteins are specific for muscle cells. either cell making a myogenic bHLH transcription factor such as MyoD or Myf5 is committed to becoming a muscle cell.Myogenic regulatory factors (proper name?)Later than the MyoD proteins expression during differentiation, the myogenin and the myogenic regulatory factor 4 (MRF4) are present. Mice with deleted myogenin in developing myoblasts can start the differentiation process but they cannot move and die soon after birth (Hasty et al., 1993). Among other things, this suggests that myogenin is required at a later stage of the process. Simila rly, MRF4 is important for the growth of muscle tissue (Rhodes and Konieczny, 1989). It is noted that the MEF2 family of transcription factors also regulate differentiation (Olson et al., 1995), but their functions are not described in this context.In summary, Pax transcription factors help to sustain it from the stem cell stage of satellite cells, MyoD and Myf-5 act as myogenic determinants in the myoblasts diet, and myogenin and MRF4 are known as regulators of the later differentiation and muscle fiber formation (Pallari, 2011).Other factorsAlthough some factors that induce differentiation remain unknown, some growth factors and signaling molecules have been shown to regulate the process. dent signaling is important in animal embryonic development, in that it participates in the cell fate determination (Alberts et al., 2008). Notch has a dual role of myoblasts in that the protein has an inhibitory effect on myoblasts differentiation (Shawber et al., 1996) and simultaneously stimu lates their proliferation (Conboy and Rando, 2002). The chemoattractant SDF-1 also has an inhibitory effect on myoblasts differentiation and stimulates their proliferation by activation of the PKC (demi et al., 2007). Moreover, differentiation requires the expression and activity of cyclindependent kinase (Cdk) inhibitors, such as p21 and p27, critical for the withdrawal of myoblasts from the cell cycle (Kitzmann and Fernandez, 2001). To fully understand the factors that regulate, activate and inhibit satellite cells and their differentiation requires even much research (Kuang and Rudnicki, 2007 Shi and Garry, 2006.).1 developmental biology Scott gilbert2 developmental biology Scott gilbert
Tuesday, April 2, 2019
A Case Study in Applying Theories to Practice
A Case Study in Applying Theories to coiffureIntroductionThe aim of this assignment is to generate how a societal doer would apply a behavioral Method as an understanding and hinderance on the case study supplied. I will do this by explaining what behavioral genial get is, how it is used in practice, how it meets the needs of the affect user and identify ain ch wholeenges along the way. I will quiz to challenge my own views and ideals on the helper user, and how these stooge be challenged for Anti-Oppressive execute.The score of behavioral Social exertMost of what makes us truly human, near of what makes us individuals rather than clones, most of what gives us a discernible temperament made up of characteristic patterns of doings, emotion and cognition is the resolving of encyclopedism (Sheldon and McDonald, 2008). The Behavioural Perspective focuses on the individual and the relationship between stimuli in an environment and how it determines deportment through learning (Westen, 2001). This is similarly how Behavioural Social Work is executed, by focusing on doings that is observable and veerable. standardized another(prenominal) radiation diagrams of friendly exploit modes it has been adopted from other disciplines, and in fussy Psychology, but has been adapted to achieve measured military issues and effective practice for Social Work (Watson and West, 2006). on that principal are quad main Theories that are germane(predicate) and used in Behavioural Social WorkThe first behavioral theory is Respondent condition, first introduced by Ivan Pavlov, who used experiments on dogs to trace how to condition a response after the presence of a authoritative stimuli has been removed.The second major deportmental theorist is B.F Skinner and his Operant Conditioning, he observed that the behaviour of organisms can be controlled by environmental consequences that each increase (reinforce) or decrease (punish) the likelihood of the behaviour occurring (Westen, 2001). He claimed that the issuecome of behaviour was voluntary and goal directed, and always controlled by the consequences the behaviour would take away to.The next behavioural theory identified is Social Learning surmisal, which ext blockades behavioural ideas and claims that most learning is gained by copying others around them, rather than them organism reinforced as skinner claimed. That behaviour is shaped by find others and interpreting it (Payne, 1997).The fourth behavioural theory is cognitive Learning Theory and was introduced by Albert Ellis and Aaron Beck in the 1960s, this is a theory that focuses on the way muckle perceive, process and retrieve information (Westen, 2001). A perception of the environment from foregoing experience.It was during the 1980s that Social Work adopted behavioural theory as a regularity of determineing with help users, part of the reason for this was the mogul of the theory to achieve realistic out comes (Watson and West, 2006). The learning theory used in social devise is a combination between all four theories listed above Respondent Conditioning, Operant Conditioning, The Social Learning Theory and Cognitive Learning. These are used to enable the social histrion to observe behaviour and therefore intervene appropriately (Watson and West, 2006). The importance of behavioural social work is that the behaviour is learned and can therefore be unlearned. Cognitive learning theory focuses on this specifically and its engagement with cognitive processes which produce thoughts and feelings (Sheldon, 1995). Behavioural social work allows the service user to modify and heighten their behaviour through a process of reinforcement, some(prenominal) positive and negative, to produce a likeliness of a wanted behaviour occurring (Watson and West, 2006).There encounter been criticisms of this form of social work as it involves deciding what figure behaviour is. This may lead to d iscriminatory and oppressive practice, as a perception of normal behaviour can come from a range of sources, such as, personal and professional set (Trevithick, 2000). Another criticism is that the social worker may be seen as having significant power in deciding a future for the service user, which may in turn lead to besides problems. To overcome these criticisms for an affective and constructive service for users, social workers have to be aware of empowering skills to financial aid the service user facilitate themselves. Informed combine and nimble participation is also a significant part of behavioural social work (Watson and West, 2006).How is Behavioural Social Work Used in Practice?Some of the reasons a behavioural method was chosen for intervention is because it mainly targets problem solving, and anger management, which are some of the problems faced by the family in the case study.The first gunpoint of Behavioural Social Work is the process of Assessment. This wil l begin by identifying the service users problem(s) (Howe, 1998). It not but identifies the problem behaviour, but how it manifested to begin with, and what can be done to assortment it.The first stage of assessment and intervention is to establish the behaviour to work with (Watson and West, 2006). Within the case study, the problem is the behaviour of Jake who is increasingly violent and pugnacious towards his parents and siblings. To establish the intensity and occurrence of his aggression it should be recorded and written down. This will provide clarity and understanding of the nature of the violence, which person(s) are personate when he does it and what are the consequences of his behaviour (Watson and West, 2006) The problem behaviour has to be draw in terms that are observable and measureable (Howe, 1998). To ensure an accurate certification of behaviour, partnership should be used with the parents and social worker for authorization (Watson and West, 2006). A contac t either written or verbal can be useful in establishing aims and goals for sessions, and an overall aim for behaviour (Howe, 1998).Operant learn is one of the main theories used in Behavioural Social Work this is ramble into practice by the ABC Assessment, which uses the identification of Antecedents, Behaviour and Consequences to help shape wanted behaviour (Hudson and Macdonald, 1998 cited in Watson and West, 2006). The Antecedent what precedes the behaviour, The Behaviour in this case aggression and violence, and the Consequence What happens immediately after the violence i.e Is the behaviour being reinforced? Once all the assessment has been carried out and all the information gathered, the social worker and the service user (parents) must work together to plan a method of intervention which promotes a wanted behaviour, this will be a baseline for intervention (Watson and West, 2006)The next stage in the process of behavioural intervention is the implementation of the plan to change the unwanted behaviour. For this method to be effective it needs partnership of both(prenominal) parents and the social worker to establish roles, tasks and responsibilities (Howe, 1998). The main task for all entangled is to develop appropriate strategies to implement within a certain era frame (Watson and West, 2006), which will enable the social worker to evaluate the process and respond by either changing the strategies or the method implemented. In the case study john behaviour deteriorated after the new violate was born, so the strategies that could be implemented would involve activities and more contact with his mother, and the quietus of the family. Consequences of his bad behaviour should be consistent and happen immediately after an event (Watson and West, 2006). The main aim of Behavioural Intervention and Operant Conditioning is to focus on positive reinforcement rather than punishment, this is to positively change behaviour and motivate Jake to complet e goals (Watson and West, 2006).How Does Behavioural Intervention Meet the needfully of the Service User?Behavioural Social Work is effective in meeting the needs of the service user as it is specific, simple and structured. It whole shebang in partnership with the parents and gives them an understanding into why their son behaves the way he does, and that earth-closet behaviour is the problem and not Jake. Behavioural intervention is also cost effective and doesnt rely on financial help, therefore can be used immediately to help and support Jakes parents, as well as Jakes behaviour. One of the reasons why this method is wide used is because it is period limited this allows the social worker to assess if the method is effective and if it is not it can be easily altered or changed.This method is specifically relevant to the case study as Jakes behaviour is the problem, which has been learned through time. A positive to this is that it can be unlearned with the help of his parents. To avoid oppressive practice this has to be a method that includes Jake, both his parents and the Social Worker. This will ensure empowerment to Jakes parents a less likelihood of powerlessness over Jakes behaviour and a more effective outcome.Some of the negatives of this method if intervention is that it does not tackle the underlying problems to Jakes violence, but by using skills, values and knowledge the social worker can talk and support Jake to encounter other underlying issues.Challenges working with this service userSome of the challenges I would face being a social worker for this case is percentage Linda and Michael become more involved in changing Jakes behaviour. There is a new baby in the home and one other sibling besides Jake, and getting time to respond to Jakes behaviour may be difficult. There is also no other social support outside the home and Linda is very punctuateed and at the end of her tether with Jake, so getting time to spend with Jake alone may also be complicated. Another problem is that Michael is already threatening more or less having Jake removed from the home as his behaviour is so bad, so Michaels industry to assess and implement a behavioural intervention may be limited. To resolve these challenges I would have to use skills such as empathy and active listening, as well as appropriate questioning to gain a full awareness of the situation. The next step would be to involve both parents in trying to understand that Jakes behaviour is a result of learning and can therefore be unlearned in time, to show both parents that I am there to help and support both them and Jake for the sake of the family.Some personal challenges I would face as the social worker is trying to understand what it must be like to have three children under the age of ten, and being at a crisis point with one of them. To be so stressed that your husband is threatening to put one of your children into care because of his behaviour towards the rest of th e family. I cant help but feel how could anyone, through choice, want to put their child into care. gage things get that terrible that some parents cannot see any way out rather than this? I couldnt help but think that Michael is saying this because he is Jakes step father and not biological father, but then, I do not have children and therefore have never had a child with behavioural difficulties. But I do understand what stress can do to a person, and how it can seem like there is no way out. I must challenge these stereotypical views on Michael and realise he has raised Jake from six years old, and probably knows a lot more about Jakes behaviour and the family dynamic than I do, as a Social Worker.ConclusionA behavioural method for Social Work was chosen for this case study. It enables the social worker and the service user to work in partnership which is fundamental for a behavioural method to succeed. It includes a step by step process with defined roles and responsibilities to alter behaviour. Operant Conditioning is mainly used as its speech pattern is reinforcing positive behaviour, but with punishment which should be consistent and applied immediately. Behavioural Intervention provides the Social Worker with a method which can be implemented swiftly, but can also be evaluated after time for its effectiveness. This provides the social worker with the knowledge to alter a method or implement and new one. Values such as anti-oppressive practice and empowerment are vital to implement this method as they provide the service user with choice, roles and responsibilities. By challenging stereotypical views, a social worker can make informed decisions and support the service user effectively. everyplace all a behavioural intervention is used to alter behaviour, as it is the behaviour that is the problem, not the person.ReferencesHowe, D. (1998) An Introduction to Social Work Theory. Ashgate Publishing. Chapter 9Hudson, B. and Macdonald, G. (1986) Behaviour al Social Work An Introduction. London Macmillan cited in Watson, D. and West, J. (2006) Social Work offshoot and Practice. London Palgrave Macmillan.Payne, M. (1997) Modern Social Work Theory A slender Introduction. London Palgrave MacmillanSheldon, B. (1995) Cognitive Behavioural Therapy Research, Practice and Philosophy. London RoutledgeSheldon, B. and Macdonald, G. (2008) A casebook of Social Work. London Routledge. Chapter 7Trevithick, P. (2000) Social Work Skills a Practice Handbook. Buckingham Open University Press.Watson, D. and West, J. (2006) Social Work Process and Practice. Palgrave MacmillanWesten, D. (2001) Psychology Brain, Behaviour and Culture. capital of Massachusetts John Wiley and Sons.
Monday, April 1, 2019
Analyse Nestles Outsourcing Strategies Marketing Essay
Analyse approachs Outsourcing Strategies marketing Essaysnuggle is world leading(a) solid food and beverage c anyer in the world. draw close made up of merging with a soma of food companies, Nestl, the Anglo-Swiss Condensed Milk Company and Rowntrees of York. Henri nears story started in Switzerland in 1986 by milk producing for infant. Then the clubs crossways realize become successful so they grow harvest-feasts and sales until in 1905 cuddle merged with the Anglo-Swiss Condensed Milk Company. In 1988 Nestl acquired Rowntrees, the illustrious British confectioners ( come near, 2012). nest has alleged a wide range of products and services, much(prenominal) as, baby foods, bottled water, cereals, java and confectionery, cocoa, culinary, chilled wintery food, dairy, drinks, food service healthc atomic number 18 commissariat, ice s evoke, pet c be, lark nutrition, weight cargon. In addition, it has several brands, including Hagen-Dazs, Nescaf, Coffeemate, Mag gi, kitkat, Milo. Nestles headquarter is hardened in Vevey, Switzerland, moreoer the alliance has 450 factories and achievements in 86 countries (Nestle, 2012). In 2012, Nestles sales was 92.2 gazillion Swiss Franc (Martello And Child-Villiers 2012). Nestle sets their mission that Good Food, Good Life which path nestle offers their nodes the excellence tasting and plentiful nutrition including healthy and wellness from every morning to night (Nestle, 2012).Be suffer Nestle is a world caller and produce a wide range of product, many processes are complicated, so the telephoner sternnot run all processes by itself. One of the entertainers is outsourcing which encouragementer the conjunction in several aspects such(prenominal) as address decline, unnecessary task reduction. In this report shows analyse Nestles outsourcing strategies in task 1 and demonstrates Nestles argufys and indicate results based on outsourcing theories in task 2. The final section is conclus ion. line 1 Analyse Nestles Outsourcing StrategiesInformation technology frame outsourcingOne of the signifi goatt in any casels of outsourcing to attend byplay break efficiency is information technology (IT). The Nestles objectives of outsourcing are make up reduction and shrivel up task which is not central, so the telephoner enkindle focus on their core processes.(Nestle, 2012) What Nestle uses to de end pointine that the troupe should outsource or keep it in-house are how the processes or operations key and capacity of its own according McIvors theory (2008).McIvors theory (2008) explains that if any processes are the core processes of the company and the company is less voltage, the company should enumerate that whether the processes can be copied. If the processes can be easy to replicate, the company should keep in-house, on the early(a) hired hand, if they are difficult to copy, the company can outsource. Analysing Nestle, Nestle outsources IT system because Nestle which is the food company is less effectiveness in this routine when match with the company which directly respond IT system, so the outsourcing from specialise outsourcing could put forward offend leave behinds. In addition, only IT system is not core war-ridden advantages for the food company, however, it is critical factor to support Nestle, so outsource IT help Nestle can focus on their core business such as food yield.According Han and Mithas (2003) states Information technology (IT) provides the infrastructure for the management of information. IT excessively provides information visibility across the bring home the bacon mountain range furthermore, helps fall hand all over ambit information complexity. As a consequence, it brings about communicatory reduction amongst buyer and supplier as well as accurate forecasting demand, better responsiveness and cost reduction (Willcocks and Fitzgerald 1993).In case of Nestle, they have used OmPrompt EDI services wh ich is an outsourced service that automates the processing of orders, invoices and create of delivery documentation from any format to any format, no intervention required (OmPrompt, 2013) to corrects cater train efficiency. In addition, OmPrompt too establishes automating communication, connected communities between suppliers, retailers, logistics service provider and distri barelyion centre. However, normally, almost huge manufactures or retailers ordinarily have EDI system in operations, for smaller players about 80% of companies who demo 20% of mountain, they cannot afford for EDI system, and so placing the orders from them is still the problem in terminal of demand forecasting, errors, delays, and unnecessary costs for all partners.To solve the problem for Nesltle by changing invisible data from small retailers to visible, The manufacturer has deployed OmPrompts Intelligent core Management service to enable them to receiveordersfrom smaller retailers in the identic al format and with the same degree of accuracy as they do from the UKs largest supermarkets (OmPrompt, 2013).David pushcart (2013), Nestle customer services manager explains that the results of OmPrompt system were used to compare with the existing manual order entry processes. The output from new system shows that it was highly accurate without any mistake. As a consequence, Nestle has hugely trained accuracy of order replenishment processes. It has influenced on increasing customer satisfaction and the cost of reverse logistics reduction as well (OmPrompt, 2013).The coterminous IT system is RFID. It is a popular technology which has been used to drive supply chain management. It does not only provide benefits as mentioned onward only also helps the company can control and become more centralisation. In addition, From RFID is the automated systems it can reduce a number of employees and tasks, such as receiving and putting away, picking and shipping slap-ups. It also contrib utes to supply chain run quicker and reduce risk of holding many of stocks. (Anderson, 2006) For prototype, Nestle chili pepper S.A. outsources Ryder to manage its distribution ne dickensrk in South American country. William Beltran (2006) verbalise outsourcing Ryder help Nestle monitors their supply chain from centre easier because Ryder applied intercommunicate frequency identification (RFID) devices with transportations and two distribution centres which serve more than sextuplet hundreds customers and handle about cardinalty to eighty vehicles a day. The result was Nestle can see track their vehicles and manage warehouse better (RFID CENTER, 2013), so Nestle can reduce time to launch new product to the market and increase customer satisfaction.Moreover, Macfarlane and Sheffi (2003) describe that RFID can improve product security, track the problems, give birth cost and energy. For instance, in Italy, Nestle installed RFID tags with ice cream products and readers in truck s, distribution center and retailers freezers or refrigerators to check temperature that it is not too warm or too cold. The data is shown across of logistics process in real time. The company can know whenever any freezer or refrigerator is broken and can protect product spoilage which leads to stick out revenue and stock (Wessel, 2008). In addition, RFID can reduce cost and energy. Nestle can make some freezers and refrigerators they set too cold, so they cause wasting energy and cost. Marasi ,a supply chain ice cream and frozen food project and quality manager at Nestl Italy, states, we estimate that the cost for freezer energy across Italy is several million euros. If we just save 5 to 10 percent, this is a big savings and a further to the surround (Wessel, 2008). Furthermore, the data which is collected is used to send to improve the potential of the company by research and develop team (Wessel, 2008).Logistics and supply chain outsourcingNestle outsources Geodis to manage i ts logistics and supply chain in France. Nestle fool is reduced transportation cost which is about 10-15% of finished product (ElAmin, 2006).In the beginning, Nestle assigned Geodis to break down its supply chain flow to identify the area which will be improved. After six months, Geodis sent the result and recommendation solutions to Nestle. After considering the result, Nestle appointed Geodis as its logistics provider for troika years for all it transportation flow. In return Geodis has made instruction execution guarantees relating to quality, optimisation and total cost reduction. Geodis will be looking to improve Nestles transport and supply chain flows, logistics, management of service providers and invoice checking, among early(a) factors (ElAmin, 2006). Following the agreement Geodis have to manage production flow for six Nestle France plants. The process made up of 17,000 transport orders per year from 182 suppliers and 250 contries (ElAmin, 2006).In term of contractin g and kinship, we can notice that Nestle used a short term contract in the beginning to ensure the outsourcing company that can respond Nestles need by assigning the outsourcing company as a terzetto party to identify the Nestle problems and solutions. This step shows relationship between Nestle and Geodis that they are unfamiliar, so Nestle had to measure Geodis carrying out in front they offer larger jobs and commodious term contract. When Geodis can do the job well, so Nestle was satisfied the result and offer the long term contract and shift relationship with Geodis from 3PL to 4PL to manage its all supply chain. They become more close relationship. However, Renew contracting in the prospective also depends on Geodiss performance for Nestle. On the other hand, if the result from Geodis aft(prenominal) six months is not done well, Nestle can change the company or give recommendation to improve the outsourcing performance. This choice is better than offer long term contrac t for unfamiliar company. It also can reduce long term risk, if the outsourcing company is ineffective.In addition, ingenious outsourcing can support companys strategy and reduce company tasks. When the companys market is expanded, a number of facilities and equipments have to increase to support more inventories. In some aspects the company has to shake off more money to support larger markets, therefore using expert outsourcing companies can be an option to reduce cost because they are usually ready in term of cogency, equipments and resources.For Nestles example, in the past decade, Nestles products in Malaysia are increased demand several-fold. It is the Nestles reason to change pallet management from doing in-house to outsourcing to CHEP, the worlds leading experts in pallet pooling. Nestl Malaysias Group Operations Manager, fork out Chain Division, Zainal Malek Bapoo say CHEP specialises in pallets and the worry for Nestl Malaysia is gone, which allows us to concentrate on our core competency (CHEP, 2013). CHEPs strengths to a lower placestand the processes and are ready to provide enough pallet volume for Nestles need. It helps Nestle get more flexibility in control in peak time such as in festivals or important events which usually has high demands. Nestle and CHEP also cooperate to scrape up solution for the problem as a partner. Whats more, CHEP can support Nestles strategy such as lean management. Nestles lean strategic target is to reduce pallet losses to low level, optimising usage along the supply chain. CHEPs solution can increase supply chain efficiency, reduce cost and losses (CHEP, 2013). assess 2 Nestles Challenges and SolutionCorporate social responsibility(CSR)and ethic challengeFrom Nestle is the world company, so ethic and responsibility for social and environment are important. For example, in February 2012 Nestle joined Fair Labour association to create sustainable supply chain and prevent churl advertize on cocoa supply cha in in Ivory marge (CNN, 2012). As a result, when Nestle outsources any company, Nestle should identify this commonplace to the third party or set the criteria in the contract or agreement to the third party following the same way that Nestle responds to social otherwise Nestle might force problems from what outsource do. For instance, when self-sustaining investigator examines Nestles cocoa processes in Ivory Coast, they found that Nestles outsourcing using child labours to harvest raw cocoa for a long time (CNN, 2012, Thetimes100, n.d.B). personify reduction in the supply chain is very critical, but victorious advantages from child labour is the issue which many companies around the world such as Coke, KFC,Mcdonald are concerning is one of the CSR which the company should show responsibility.(Ronnie,2000 Lobe,2004 Farcic,2012 ). In this case, it also destroyed Nestles reputation and image although Nestle did not do that directly, but it came from what third party or supplier d o. Although it is difficult to check all process of outsourcing, Nestle should prepare processes to cross-check outsourcings operation. For example, sending staff to remonstrate the outsource processes and give recommendation to improve and find solution for the problems.The good case study which Nestle can use to be example is IKEA, home furnishing company focusing on sustainability and social responsibility from all processes of supply chain, so IKEA set its vision that to create a better everyday life for many people. IKEA uses suppliers to provide raw material in primary stage to produce products. IKEA checks the environmental impacts and keep an eye on responding to the social at suppliers. Furthermore, IKEA sets conditions such as no allowing child labour, emissions reduction, to the suppliers before sign the contract. Every condition help to develop sustainability and social. To control suppliers, IKEA also analyses documents and records and visit on-site on occasions to mak e sure its suppliers are still following the agreements. IKEA works with UNICEF to develop community program in India to prevent child and raise awareness (Thetimes100, n.d.A).In addition, Nestle can adapt the result from launch cocoa plan Indonesia, the worlds third largest coffee producing country (CNN, 2012). Nestle assigns research and develop team in France to study about how to improve productivity, and then send their staff to help the farmers improve lives. Nestl and partners to train farmers provide plant expertise and support supply chain transparency. It also aims to improve livelihoods by focusing on projects related to nutrition education, water and rural development (Badasha,K, 2012). Nestle can use this opinion to launch in Ivory Coast as well. It can help the farmers improve effective and earn more money on the other hand, Nestle will get more raw materials. It means win-win situation, which can cause sustainability to the supply chain.Supplier Selection ChallengeIn 2007 Nestle outsourced Barry Callebaut to manufacture its chocolate products while Hersheys and Cadbury which are chocolate companies also chose Barry Callebaut to produce their products. Until 2012 Nestle decided to stop outsourcing from any company and keep production at York where can produce 8000 tons of dark chocolate for Kit Kat (BarryCallebaut, 2012, Nieburg, 2012).Before outsourcing should be carefully considered in many esteem such as Nestles capacity, relationship between outsource company and competitors. When we consider the situation we can see that Nestle is large food company. drinking chocolate is the popular products and Nestle familiars with productive processes for a long time (Nestle, 2013). Producing chocolate can be the core process and strength of the company, so Nestles potential can support chocolate production by itself. Although outsourcing Barry Callebaut reduced Nestles tasks and boost Nestle performance up, Barrt Callebaut also is outsourced from Her shey and Cadbury which are Nestles competitors. As a result, Nestle should make sure that its important information will not be shared to competitors because many times competitors have close relationship with third party. When Nestle stop outsourcing from Barry Callebaut. Barry Callebaut use knowledge from Nestle to support competitors or create own products to challenge Nestles market. In this case, Nestle should invest to develop its potential at the beginning to keep significant processes in-house or find effective companies which can rely on only Nestle and improve relationship with them, however, Nestle should study more about background of the outsource company including its customer or any company which they are supporting.Supply Chain ChallengeNestle establishes its huge logistics by using two largest UK distribution centre in York and Bardon in Leicestershire. In 2002 Nestle confront problems of over and under utilisation with two distribution centre because it change off a critical part of Premier food business although Nestle outsourced TDG, one of the greatest supply chain providers to control operation in two hubs. Nestle assigns York to respond Nestls confectionery products, the easement of products including food section are handled by Bardon. After selling food part, it made Bardon be under utilisation, while York was supporting confectionery products over utilisation. It created unbalancing usage (Total-logistics. n.d.).Re-engineering to solve the problemOne of the possible solutions mitigate under utilisation affect of the food sectors by analyse and redesign sour of two distribution centres to balance usage and improve to be regional centres by changing the existing responsibility for each hub from the old prototype to mix products in each distribution centre. It means each distribution centres should be assigned to carry the full range of products, so over utilisation from confectionery products could be shared to under utilisation in Bardon.In addition, it could reduce lead time in supply chain when shift distribution centres to be regional centres because in several cases Nestle negotiate with its customers to pick up the products at Nestles site (Total-logistics. n.d.), so Nestle could arrange the shortest distance between customers and its regional centres, on the other hand Nestle can also arrange its transportation and regional centres to entourage the customers in each area. It makes Nestle increase responsiveness and save cost al well. However, the two hubs have to be linked in term of information system, processes and transportation. They should be generated by Nestle and TDG cooperation. For example, TDG at Bardon and also cover the AUTOSTORE warehouse management system (WMS) running all product movements at both sites. All of which would need to fit hand in boxing glove with Nestls SAP enterprise resource planning (ERP) system located at the companys Croydon headquarters (Total-logistics. n.d.).Conclu sionAs we can see, many things from outsourcing are support Nestle business such as IT, logistic and supply chain etc. The two main benefits from outsourcing are cost reduction and unnecessary operational reduction to help outsourcer can focus on the core operation of the business. As a result, many factors should be considered before outsource such as core competitive and potential of the company not only outsourcing but also the outsourcer to get the most rate from outsourcing and not generate the bad impact to the company. Some perspectives from Nestle formulate and demonstrate outsourcing strategies and challenge from this report and can be studies more in the future.
The 2012 Us Presidential Election Politics Essay
The 2012 Us hot seatial Election Politics EssayWith the 2012 United States presidential elections over, President Obama come after a south bourne in office defeating republi contri juste rival regulator Romney. The President won 332 electoral selects while the Governor won 206 (Huffington Post). This paper will look at why the election results occurred as they did. The profound treation will revolve on personal grounds that take on a nominee centric lift as to why the ballotings fell as they did based on the outlooks demeanours and their business leader to appeal to voters through integrity, sincerity and leadership s slaughters (Pika and Maltese 150). This election was in truth centrally focused on repairing the economical system. In August 2012, a Gallup poll parrot showed that Obama was receiving a 60% disapproval rating regarding the sparing. Similar canvass were conducted by other outlets that showed similar results (LoGiurato). With this disapproval, Govern or Romney snarl that running on an anti-Obamas economy platform would win him votes. His st rankgy implyd criticizing Obamas handling of the economy and devising himself wait as the better candidate for the handling of a fragmenting economy subsequently Obama had four years to prove that he could mend it by and by the large deficit left by the Bush Administration (Gabriel). However, voters were fantastically suspicious of Romney. nonwithstanding his plea for votes based on a fragmenting economy, thither were other factors that touch him bet untrustworthy and unrelatable in the eyes of American voters, specifically the middle class and minority groups. This allow ins shifting positions, ceaseless strips that make voters question Romneys sincerity and a new and unprecedented GOP extremism that reflected poorly on the Governor (Weisberg). These factors all weighed against Romney and make Obama appear as the safer plectrum despite economy disapproval. In Americas past, incumbent presidents disjointed the election because of poor economic performance (Carter, Bush Sr.) (Abramson et al. 177). Although commonwealth were looking for economic and job re scarper (Jones), they did non heart that Romney was a trusted and reliable candidate. American voters felt safer with Obama as the president.Before discussing why Romney lost the 2012 election, it is also relevant to discuss factors as to why Obama won a second term in the 2012 election. In 2008, Obama won 365 electoral votes (Mayhew 200). Although the votes were less for the 2012 election, his victory accordingly managed to send on to a nonher successful term, with similar demographics voting for the president again. These demographics include African Americans, Hispanics, women and youthfulness (Abramson 118). These be also the same groups that were least promising to vote for Governor Romney which will be discussed later on. These groups whitethorn non have entirely passd of Obamas reco rd but did not feel that Romney was a better filling. The President won over 90% of the murky vote in both the 2008 (ibid.) and 2012 election. History shows that most African Americans vote Democratic in elections however Romney appeared break away(p)icularly un prevalent amongst this group, more so than former republican candidates the likes of John McCain and George W. Bush. This whitethorn be ascribable to the recent accusations of racism seen in the GOP. These accusations may be based on possibly racist controversys that Republicans made throughout the election (Rosenberg). Such accusations are based on incidents like Republicans implying that the President was born in Kenya, Romneys offbeat Ad that appeared to attack poor mordant people and the proposal of voter ID laws that would require voters to show ID with an address on it, like a drivers licence. The Brennan condense for Justice noted that African Americans have drivers licenses at half the rate of whites. This would make it easy to suppress African Americans from voting, likely for Obama (ibid). In fact, after the election was over, former and current Florida GOP leaders admitted that the voter ID laws were meant to suppress black voters from voting for the Democrats (Palm Beach Post).Obama also captured about 70% of the Hispanic vote, nationwide. two key issues that were central to Hispanics appeared to be the economy and in-migration. many a(prenominal) did not approve of Obamas record on either but felt he was the safer choice. With regards to immigration, Obama deported a record number of illegal immigrants during his term (Preston). However, he also implement DACA and vowed to continue to support the DREAM Act, both acts would provide amnesty for recent illegal immigrants in school or in the military. The impreMedia and Latino Decisions polls showed that 60% of Hispanic-Obama supporters knew an illegal immigrant and felt Obama was the better choice for their road to impartialit y (Foley). Romney appeared to be earnestly conservative towards the issue of illegal immigration during the Primaries. His statement regarding self deportation for illegal immigrants is slightlything that tarnished his assay image as an immigrant-friendly candidate a farsighted with vowing to veto the DREAM Act (ibid.). Although he tried to move away from the self deportation statement once he secured the nominating speech, it was not forgotten by both voters and the President (ex. Obama referenced this during the second presidential debate when a question was raised about illegal immigration reform) (Boroff and Planas). Hispanics cite this as a cause for why they did not vote for the Governor.Another group that Obama overwhelmingly won over were women. Obama was utmost(a)ly touristed amongst this group, as he was seen as the pro-woman candidate. Romney was seen as universe out of pass on with women which made women back Obama even more. Romneys was anti-abortion, vowed to overturn roe v. Wade and plan to cut insurance coverage to contraception (Brokes). Obama also spent cartridge holder discussing equal pay for women and signed the Lilly Ledbetter bring together collapse Act in 2009 (White House Blog), an Act that Romneys running mate Paul Ryan rejected which may have also contributed to the lost womens vote. Governor Romney tried to appear as the pro-woman candidate during the second presidential debate by sharing an narration about the lack of women working in his cabinet in mamma (despite that the question was regarding equal pay for women) and stating that he would not deny overture to contraceptives for women (ABC bare-asss). These statements did not help the Governor gain much momentum as many pro-women groups, like We are Woman and Planned Parenthood (WAW) were already latched onto re-electing Obama.The last demographic to add momentum to Obamas presidential victory were youth. This was a key demographic in helping Obama win his firs t term and it helped again. Obamas celebrity status may have helped with this group particularly because Obama was endorsed by many liberal Hollywood icons that youth may be acquainted(predicate) with and may be swayed by their opinion such as singers and actors. Obamas way in pop culture, like magazines and talk shows, made him touristed amongst youth who truism him as a charismatic, young and cool Democrat who promised substitute and fresh ideas post-Bush (Pika and Maltese 189). Obamas office to communicate and relate with youth garnered him votes in both elections and this ability to entice an audience, like a room unspoilt of college students, was seen as Obamas biggest asset (ibid). Romneys commitment to creating more jobs is what may have gained him some popularity amongst youth who would be looking for jobs when they finish school but it was not enough to pull ahead of Obamas own promise of job creation, to come up student loan interest rates low and his ability to f ascinate an audience with the same factors as he did in 2008 (ABC tonics).It is also important to cite Obamas achievements during his term for why he won a second term in the office. Some of Obamas biggest achievements include the following signing the Lilly Ledbetter Fair Pay Act, bailing out the auto industry, sending out the aver to kill Bin Laden, ended the war in Iraq, passing health sustentation reform and passing the Stimulus (Glastris et al.). While many people felt Obama was merely the better choice over Romney, Obamas achievements are also ascribe for reasons he won a second term in office.Romneys lost presidential bid can be partially blamed on his inconsistencies and snap flops. When Romney was running for the Republican candidacy during the Primaries, he had to claim to be severely Conservative despite being a tame regulator in Massachusetts (Fahrenthold). This ability to appear severely Conservative won him the GOP nominating address amongst a growing right wing extremism within the GOP (will be discussed later) but did not make him popular amongst the general voting population. Romney attempted to redefine himself as a moderate in order to interest the general audience. However, in front of the GOP he would revert back to being very right wing on social and economic policies. Despite his attempts to move to the centre, especially during the debates, Obama and social media made this extremely unmanageable. Obama ran many ads that challenged Romneys flip flopping (ex. Romnesia speech) and a growing usage of social media made it difficult for people to give Romneys changing positions. What would have otherwise been yesterdays news usually became a viral topic on the internet for weeks. Such flip flops that may have hurt Romneys image gum olibanum costing him the election include the following including abortion legislation in his agenda (vowed to repeal Roe v. Wade and de-fund Planned Parenthood) but stated in a key swing state, Iowa, tha t theres no legislation with regards to abortion that Im familiar with that would become part of my agenda. He also changed positions on health care (from the time he was Governor to his run for president) (NY Times), and changed positions on immigration reform, support for gun concord laws and his secretive tax plans from when he was running for the Republican nomination to when he was running for the President in order to appear more moderate (Westen). However, because people did not forget his statements, mostly due to the easy ability to circulate and find information on the internet, Romney appeared to be extremely feigned in his statements. These inconsistencies made it difficult for Americans to understand who Romney truly was thus he was seen as highly untrustworthy and Americans feared of what he would actually do if he got into office (NY Times).Similar to the reasoning above regarding Romneys loss, his campaign was full of gaffes that wounded his image as a potential p resident and made it difficult for Americans to relate to him and imagine him as a sincere and relatable president (ibid). Citizens apothegm Romney as a rich business man who was mostly bear on about the wealthiest 1% of the population and who did not seem interested in the rest of the population. Political strategist crowd Carville explains that Romneys gaffes were most damaging to him because they sustain who people thought he was (Dickinson) He goes on to explain that this is the overcome thing that can happen to a politician, to confirm negative popular beliefs about that politician thus hurting their image (ibid.). One gaffe that confirmed peoples potentially negative beliefs about Romney was the 47% stimulant made in front of private donors. Romney fundamentally ruled out 47% of the voting population as potential voters and appeared apathetic towards their needs because he claimed that they were dependent on government and their services, something Romney did not support (ibid.). He felt that they would vote for Obama because he was seen as the president who supported dependency, according to Romney, thus did not feel he had to cater to them (Rosenberg). This comment, like his flip flops, went viral on the internet thus making it difficult for people to forget the statement. Like Carville explained, it confirmed peoples belief that Romney was unrelatable and apathetic towards the middle class (Dickinson) whence gaining more momentum for Obama, a candidate that people saw as more sincere and relatable than Romney. Obamas ability to charm and captivate an audience helped him win the presidency again. Romneys apathy and insincere behaviour towards the middle class, and especially minority groups, who found it particularly difficult to relate to him, lost him votes that likely went towards the President, the candidate who appeared more relatable to the average American.Another reason that may explain Romneys unfitness to win the Presidency is that he was never truly the popular choice for the Republican nomination. Before election night, Westen stated that if Romney did lose the election, it would be because Romney was not very appealing to the base (Westen). Romney did not appear to be popular amongst Republicans. He ran for Republican nominee in 2008 and lost. In this election, his name was not mentioned early in the race as a popular choice for president the way other names were mentioned, like Mitch Daniels and Chris Christie. According to CBS, 58% of Republicans cherished more choices. This essentially means that 58% of Republicans likely were not satisfied with Governor Romney as the Republican nominee but wanted Obama out of office regardless of who the other option was (Montopoli). This dislike for Romney may be due to his moderate positions as a Governor. However, because of the GOPs extremism, Romney had to change positions and appear to be more conservative than he actually was in the past. crowd together Carville e xplains that if Romney had run as a moderate, he would not have made it past the primaries (Dickinson). This conservatism may have gained him some popularity amongst very right Republicans however this popularity likely shrunk when he began to move to the centre. Romneys strategy to adapt to some(prenominal) the voters wanted him to be made him unfavourable amongst the GOP and amongst the general voting population. The GOP saw that he became a moderate and the general population saw what he was during the primaries and questioned his sincerity on his positions.The last and possibly most critical reason that Romney lost the Presidency against incumbent Obama was because of the new and growing extremism of the Republican fellowship and a general distaste for Republicans altogether. Political Scientist Renford Reese called this election one that was winnable for the Republicans. The economy was in bad shape and the unemployment rate is at 8%. Many who voted for Obama in 2008 were di sappointed in his performance over the past 4 years in office. However, because of this growing conservative extremism of the party that got the best of Romney, he lost the election (Reese). The party is seen to be losing touch with the middle class. It continues to appear to cater to the wealthiest of the population and appears uninterested in minority groups. The primaries essentially consisted of a negative anti-Obama sentiment and discussions of being against unhomogeneous social issues in a context that seems outdated. This includes anti-gay, anti-womens rights, anti-immigration, anti-minority, anti-welfare, anti-health care reform, anti-global warming, anti-unions, and anti-education (Reese). This growing extremism of the GOP makes their voting population very peg and makes them appear unelectable. In order to win the base, Romney had to have been in compact with most of these named positions whether it was sincere or not (Dickinson). The candidates who did not take on such extreme positions, like Jon Huntsman and Ron Paul, did not stand a jeopardize in winning the Republican nomination. Romney was not certain of his nomination early on, so his severe conservatism had to be dragged out long enough to ensure it which hurt his strategy of smoothly moving to the centre. erst he began to do it, it was too late as Obama had already latched onto his extreme statements and used them against Romney in ads and debates (Weisberg). Further hurting his transition to the middle were various Republicans who constantly made statements that made the GOP appear distasteful. This includes Missouris Todd Akin and Indianas Richard Mourdock whose statements on authentic rape and pregnancy from rape being Gods will continued to make the GOP appear anti-womens rights (ibid.). Both men lost their seats, reflecting what voters thought about their becloud statements. Moreover, Arizonas immigration laws that appeared to endorse racial profiling and the proposed voting laws that would suppress African American voters also reflected poorly on the GOP, making them appear racist (Reese). There will forever and a day be Americans who vote Democrat and Americans who always vote Republican. However, it is the swing voters who matter most. If the GOP hopes to win the 2016 election they must evaluate their party and produce candidates who can relate to the general population and who do not take on such extreme (and often religious) positions. James Carville, who served as Bill Clintons political strategist at the time of his Presidential bid, notes that the Democrats were losing the popular vote for 20 years. Clinton came along and ran as a centrist presidential candidate and won (Dickinson). This is what the Republicans need to do. They must step away from this growing extremism towards religion and social positions and take on moderate positions that can appeal to an ever growing diverse nation where white-males are no longer the only Americans they feel they need to appeal to (Reese). Only then may they have a chance at winning in 2016.People were looking for change after Obama with a fragmenting economy, but they did not feel safe with Romney (Jones). Governor Romney may have had a chance at winning the Presidency had he initially ran as a moderate however he would have had no shot at winning the primaries. The growing disconnects between the GOP and the voting population is increasing and it was trusty for Romney losing the election. Romney had to appear severely conservative (Fahrenthold) in order to win the nomination but attempted to appear moderate after that in order to win over the general population. However, Obama made this difficult for him when he and his round latched onto obscure statements made by the governor, such as the 47% comment and his support for self deportation (Dickinson) and used them against him in debates and ads thus reminding the voters of what Romney was like during the primaries, someone unrelatab le to the average American. On top of that, Obama used the same popularity and sparking plug he received from the 2008 election to win over similar demographics in this election. This includes African Americans, Hispanics, women and youth (Abramson 118). These are the same groups that did not vote for Romney. They essentially all felt disconnected with Romney and were afraid of what his presidency would bring. They felt safer with Obama. Romneys constant flip flopping and gaffes made him look uninterested and distrusted to the population (NY Times). He did not come off as a sincere candidate quite he came off as a politician who would say anything to enrapture voters. Now that Romney had led two unsuccessful presidential bids, the GOP must vex themselves and use the strategy that Clinton used to win the presidency as a Democrat start and stay in the centre (Dickinson). Obama won a second term because of his charisma and his successes in his first term but most importantly becaus e voters felt safer with him as President as irrelevant to a nominee who said anything to please the population and who came off as distrusted and unable to connect with the average American.CitationsAbramson, Paul, John Aldrich and David Rohde. Change and Continuity in the 2008 and 2010 Elections. chapiter, DC CQ, 2012.Boroff, David, and Rogue Planas. Romney Says He Favors self-deportation New York Daily News. 24 Jan. 2012. Web. 20 Oct. 2012. .Brockes, Emma. Why Obama Won the Womens Vote. The Guardian. Guardian News and Media, 07 Nov. 2012. .Dickinson, Tim. How President Obama Won a Second Term. Rolling Stone. 23 Nov. 2012. .EDITORIAL The Moderate Mitt Myth. The New York Times. 13 Oct. 2012. .Election Results. The Huffington Post. 19 Nov. 2012..Fahrenthold, David A. Mitt Romney Reframes Himself as a severely Conservative Governor. Washington Post. 17 Feb. 2012..Foley, Elise. Latino Voters In Election 2012 alleviate Sweep Obama To Reelection. The Huffington Post. 07 Nov. 2012. .F ormer Florida GOP Leaders Say Voter Suppression Was author They Pushed New Election Law. The Palm Beach Post. 25 Nov. 2012. .Gabriel, Trip. Romney Blasts Obama as a Failure on the Economy. The New York Times. The New York Times, 01 July 2011. .Glastris, Paul. Obamas Top 50 Accomplishments. The Washington Monthly. Mar.-Apr. 2012.http//www.washingtonmonthly.com/magazine/march_april_2012/features/obamas_top_50_accomplishments035755.php?page=1.Jones, Jeffrey. Economy Is preponderant Issue to U.S. Voters. Economy Is Paramount Issue to U.S. Voters. 29 Feb. 2012. .LoGiurato, Brett. Obamas Approval Ratings On Economic Issues Are Miserable. dividing line Insider. 16 Aug. 2012. .Montopoli, Brian. Poll 58% of Republicans Want More Presidential Choices. CBS News. 9 Jan. 2012. .Pika, Joseph, and John Maltese. The Politics of the Presidency. Washington, DC CQ, 2012.Preston, Julia. Record Number of Foreigners Were Deported in 2011, Officials Say. New York Times. 7 Sept. 2012. .Reese, Renford. O pinion GOP Extremism Killed Romneys Chances. Daily News. 7 Nov. 2012. .Rosenberg, Paul. The Racist Nature of the Republican Partys Most Effective Lies. Al Jazeera. 6 Sept. 2012..Second Presidential palisade Full Transcript. ABC News. 17 Oct. 2012. .Slack, Megan. From the Archives President Obama Signs the Lilly Ledbetter Fair Pay Act. From the Archives President Obama Signs the Lilly Ledbetter Fair Pay Act. 30 Jan. 2012. .We Are Woman. We Are Woman. .Weisberg, Jacob. Why Romney Lost. The Financial Times. N.p., 7 Nov. 2012. .Westen, Drew. Americas Leftward Tilt? The New York Times. N.p., 3 Nov. 2012. .
Sunday, March 31, 2019
Drinks That Cause Tooth Decay Health Essay
Drinks That Cause Tooth Decay Health EssayThe depicted object in the drinks that founts tooth decay is the ditic subject in our nutrient and beverages. In general, drinks with a pH below 5.0 5.7 confuse been known to trigger dental consonant corrosion. Previous scientific research findings have helped to warn consumers that the pH aim in beverages could lead to tooth wear, the breakdown of tooth structure buildd by the demigod and leads to tooth decay. The tartness take in popular beverages that we consume e preciseday leads to the erosion of e touch onl. dental erosion is the irreversible loss of a tooth delinquent to chemical decay by back breakers non of bacteriuml origin. There is generally widespread ignorance of the transplant personal effects of acid erosion this is take leaveicularly the case with erosion due to produce succuss, be bring forth they tend to be seen as wellnessy. corrosion is found ab initio in the enamel and if unchecked, may procee d to the underlying structure of a tooth. Numerous clinical and science lab reports link erosion to excessive phthisis of drinks, fruit succuss such as o persona juice (which contain citric acid) and carbonated drinks (citric and phosphoric acid). This essay examines scientific research of the issue to look out if, in fact, acidic drinks do cause tooth decay. As part of my research, I conducted my own essay, using human odontiasis and different types of drinks. subsequentlywardswards considering the results I sireed, as well as other research, I conclude that acid contain in the drinks is the cause of tooth decay. The acid content provide lento dissolve the enamel of the dentitioning. It dissolves the calcium molecules from the odontiasis get hold, thus the odontiasis get out erode. This essay will examine the validity of acid content in the drinks as the real culprit to tooth decay, evaluate the extend of the damage and recommendations for prudish tooth c be.In troductionTooth decay is the loss of enamel from the tooth surface. When cultivated cabbagey drinks ar consumed by bacteria in the mouth, it turns the kail into acids. These acids corrode the enamel of the dentition, which leads to cavities. Dental erosion is the irreversible loss of a tooth to chemical dis closure by acids not of bacteria origin. Tooth decay is the most common chronic disease for children sr. 5 17 although it is only recently that it is recognized as a dental health paradox. There is generally widespread ignorance of the damaging effects of acid erosion, this particularly due to fruit juices, because they ar perceived to be healthy. erosion is initially found in the enamel and if left unchecked, may proceed to the underlying structure of a tooth. Numerous clinical and testing ground reports linked erosion to excessive drug addiction of sweet drinks, carbonated drinks and fruit juices. Previous scientific research findings have help to warn consumers that the pH (potential of hydrogen) level below pH 5.0 5.7 may initiate dental erosion.The consumption behaviour plays a major role in oral health. However, unexclusive awareness on dental erosion is not high. Sources of acids can be endogenous or exogenous, and erosive intensity is modified by feature and quantity of saliva. sulphurous beverages are the most common extrinsic factors that cause dental erosion (tooth decay). Because of these identified factors, I am inte quietused to do this research to clear my curiosity.Basically this look into is through to support my hypothesis. The look into consists of gathering extracted human odontiasis of various shapes and surfaces, disinfection and the submission in the selected beverages. era of 5 calendar months is needed to complete the whole essay. With the findings, I will be convinced and qualified to convince that acidic beverages cause tooth decay.Review of publications crumb JuiceThe juice extracted from fresh rotter is utilise as refreshing beverage. People go for lemon juice because they are capable to cool down our body temperature. This is why when people are sick, they are advised to drink more citric juices so that the body carcass can be cooled down and recover the patients. excessively that, lemon juice excessively has high content of Vitamin C which is essential to our body repellent system.2.2 blastCoke is a very famous carbonated drink. disdain the fizzy feeling and sweet tasting of the drink, it is in reality one of the principal(prenominal) contributors to tooth decay. Coke is a very sweet beverage do it able to promote the growth of oral bacteria, which is known as Streptococcus mutan1as the sugar contained in coke can feed the bacteria. Coke contains phosphoric acid and has the ability to corrode the tooth enamel. summation, coke can stain the teeth and forms caries on the surface of the teeth2.2.3 cocoa coffee berry causes calcium loss in our bone mound, which leads to the excretion of calcium from our bones, doesnt matter which part of our body it is. This causes the thinning of the teeth which in turn, causes the teeth to become exhausted and is vulnerable to corrosion or break. Furthermore, coffee is to a fault mostly acidic, which in like manner causes tooth erosion, then leads to tooth decay3.2.4 Energy DrinkEnergy drinks can also cause tooth decay. The pH level of the drink can lead to tooth erosion and hypersensitivity. It causes the breakdown of the tooth structure. In energy drinks, it is not the acidity of the drink that cause tooth erosion, but it is the buffering capacity of the drink that corrodes the tooth. Buffering capacity is the ability to neutralize acid4. Energy drinks have high buffering capacity, making them to have the strongest potential to cause tooth erosion.2.5 carbohydrate answerSugar is scientifically known as sucrose, a sweet tasting organic compound, derived from glucose and fructose. Streptococcus mutans which live in our oral cavity will react with the sugar and form lactic acid which will also causes tooth erosion. Sucrose will be converted into dextran which favors the bacteria to be attracted to the teeth. Dextran is the food for the oral bacteria and lactic acid is their unfounded product5. Therefore, those bacteria will just stick to the teeth. This will extend to it difficult to remove those bacteria6.2.6 Tap piddle systemTap weewee will not cause tooth decay as it does not have any effects on our teeth. Tap body of water is fluoride-enhanced, and it serves the purpose of making the teeth stronger and protects the teeth, making it an important teeth-protecting agent. Therefore, tap water will not stand the possibility of causing tooth decay.2.7 Tooth AnatomyAs the function of the teeth is to bite and chew food, hence, they are the first metre in the digestion of food. The long, s vanquishing canine teeth tear up food. The wide, flat molars grind and mash up food. Teeth also help us say authoritative sounds. Human have two sets of teeth in their lives, the primordial teeth (also called the baby, milk or deciduous teeth) and the permanent teeth. Children have 20 primary teeth they are replaced by the permanent teeth by closely age 13. Adult have 32 permanent teeth.7 dia universal gravitational constant of a tooth anatomy3.0 HypothesisAcid in drinks is the cause of tooth decay. Acidic drinks such as orange juice and lemon juice, the acid content will slowly dissolve the calcium in the teeth, corroding the enamel. The operation starts from the surface of the teeth, towards the inner structure of the teeth.Method Development PlanningIn order to carry out this research successfully, materials have been carefully elect to give a more promising and accurate result. Materials were carefully take up through several researches and readings from various useful sources. For my research, I have examine and researched on drinks such as lemon juice, coke, cof fee, energy drink ( one C- accession), sugar solution and tap water. The choice of tap water in my experiment is because of the neutral pH and fluoride enhancement. I have been study about the compositions of the drinks and how they actually contributed to tooth decay.This experiment was carried out in the Health Laboratory of a political sympathies Health Clinic in Sibu. All the research work was done during distributively of my college holidays. I was fortunate because I was applyed to use the apparatus like digital weighing scale, microscope and more. All the extracted human teeth were supplied by the dental clinic with consent granted by the dental officer. I was also being taught the kosher way of disinfecting the teeth with a proper disinfectant by the health staff in the laboratory. The main reason I chose to do my experiment here is because of the proper equipment available. Besides, I can also handle the teeth in a correct way to prevent myself from the bacteria.During the planning stage, Ive done a thorough research in choosing the appropriate drinks to be tested in my experiment. I chose only those drinks is because they are some of the popular drinks and are consumed the most nowadays. Besides that, these drinks are easily available in the market, disregardless whether it is in the urban or rural area. And since I am studying of the effects of these drinks on human, so children can be a ripe(p) subject for me because these drinks are mostly consumed by children. These drinks are also very affordable, so there wont be any financial problem in carrying out this experiment.As for the teeth, various types of teeth were used in this experiment. However, no specific tooth is being used due to the unavailability. These teeth range from Incisors, Canine, premolar to molar. Tooth that is with minimal erosion historied is selected for this experiment as no perfect human tooth is being extracted and readily available for such an experiment. 30 human te eth are used in this experiment. Only 30 teeth are used because it is quite difficult to get human teeth as human teeth are really pesky and dentists usually dispose them off immediately due to hygienic reason. Besides that, as for the solutions, 200ml of each solution is used. The same amount of solutions are also used each and both judgment of conviction when I modify the solutions in each beaker, one time a week.This experiment takes approximately 5 months in order to obtain a more large and accurate result. Initially the duration of the experiment was only 10 weeks as planned however no significant ex alternate can be seen. Therefore, the duration of the experiment was extended to 5 months instead because the teeth required a longer period of time to witness a significant transfer in the structure of every tooth. The experiment was carried out at room temperature, which is approximately at. This is because oral bacteria can function well at such temperature, which may con tribute to a more accurate result.The experiment was done, with permission, for using the equipment at a Clinic laboratory of a Healthcare facility in Sibu. All the extracted teeth for this study were taken from the Dental Clinic of that facility with each tooth weighs between 0.510 gram and 2.280 gram depending on various types of teeth (molar, premolar, canine and incisor) extracted and the weight of these extracted teeth. After being thoroughly washed and disinfected (to prevent any possible infections during the butt on of this experiment), specimens (extracted teeth) were alternately immersed, 5s, in each different types of drinks place in a labelled beaker ranging from A to F as followsBeaker A lemon juiceBeaker B CokeBeaker C coffee beanBeaker D 100 accessionBeaker E Sugar SolutionBeaker F Tap WaterThis study was done for duration of 5 months. This is to enable me to note significant permutes. This is needed in order for me to chart and document accurately the gr adually multifariousnesss to these teeth. A shorter duration will not show any significant changes which could be documented. The first reading will only be done after 1 month post immersion in each of the pronounced beaker filled with the experimented drinks. These readings include the documentation of the colour, material body ( pot) and the weight of each tooth after which at the end of my study I would be able to take care which of the 6 beakers show significant changes in the tooth throng. The inspection of each beaker will be done periodical for the next subsequent 5 months.Beaker A (lemon juice) Beaker B (Coke) Beaker C (coffee)Beaker D (100 incontrovertible) Beaker E (sugar water) Beaker F (tap water)In the meantime, a clean 200ml beaker was used to sum of money 200ml of lemon juice and the beaker is labelled accordingly. The pH of each drink is being measured to determine their acidity level. pH Chart from the journal of dental hygiene is being used as a guideline fo r my experiment. The diagram below show the various pH levels of frequently consumed foods and drinks below pH 5.0 5.7 which may initiate dental erosion. This step was repeated to measure out the same amount (200ml) of Coke, coffee, 100 confirming, sugar water and tap water. In the experiment, tap water acts as a control. After that, 30 teeth of almost the same size were cleaned and disinfected thoroughly with antiseptic disinfectant. The teeth must be clean and are without annoyance in order to detect new changes to the quid and contour of the teeth. Then, the teeth were alter with a hair parched to ascertain that the teeth are totally dry and no residual water detected. This is done to even off sure that the result will not be tempered. The initial plenty of each tooth was also weighted and the measurements were recorded. After the measuring processes, each of the teeth was immersed into their respective beakers ranging from beaker A to beaker F, 5 teeth per solution per b eaker due to the circumscribed amount of human teeth available. Those teeth must be immersed tout ensemble in their respective solution. After that, those 6 beakers were left in the laboratory under prototype room temperature and humidity.After a month, every tooth in the 6 beakers was individually checked and the changes which had taken place on the surface of the teeth were observed and documented with each of the tooth kitty measured. Then these teeth are re-immersed with fresh drinks (to ensure the potency of these drinks does not decline) for the subsequent month documentation. This process will be carried out at a monthly interval with fresh solution to detect any changes occurring to the mass and contour of the teeth, be it acute or gradual. At the end of the experiment which lasted for 5 months, the teeth were removed from each of the solutions and they were cleaned. After cleaning process, the teeth were dried using a hair dryer until each of them was totally dry. The final examination mass of each tooth was weighted and all the measurements were recorded as shown in the table below. At last, the data collected, which is the final mass (quantitative data) and the observation on the teeth (qualitative data) were tabulated for analysis.8Diagram of the pH level of frequently consumed food anddrinks below pH 5.0-5.7 may initiate dental erosion.5.0 Materials and Procedure5.1 MaterialsMaterials barExtracted tooth30 git juice200mlCoke200mlumber200ml100 Plus200mlSugar solution200mlTap Water200ml5.2 ApparatusApparatusmeasure200ml beaker6Forceps1Electronic balance1Magnifying glass1Hair dryer1Microscope15.3 VariablesVariablesIndependent variable distinguishable types of drinks(lemon juice, coke, coffee, 100 plus, sugar water, tap water)Dependent variableCondition of the teethConstant variableVolume of drinks used pillowcase of teeth usedTemperature of the drinksDuration of the experimentNumber of teeth used5.4 Methodology trick out 6 clean and empty beakers .Label all the 6 beakers with alphabets, ranging from A to F.Beaker A Lemon juiceBeaker B CokeBeaker C CoffeeBeaker D 100 PlusBeaker E Sugar solutionBeaker F Distilled waterIn the mean time, use a clean 200ml beaker, measure 200ml of lemon juice.Repeat step (3) with coke, coffee, 100 Plus, sugar water and distilled water.The distilled water acts as the control experiment.Then, clean 30 teeth of the same size thoroughly.Make sure that there is no plaque on them. run dry the teeth with a hair dryer.Weight the initial mass of the teeth. read the measurements.Immerse the each of the teeth into respective beakers.Label the teeth with song 1, 2, 3, 4 and 5 for easy recognition.Make sure that the tooth is completely immersed in their respective solution.Leave the 6 beakers in the laboratory with a warning surrounding temperature.After 24 hours, check on the tooth in the 6 beakers and observe the changes which are taken place on the surface of the teeth. acquire the teeth from the solutions and clean them.Dry the teeth with a hair dryer and make sure that they are totally dry.Weight the final mass of the teeth. Record the measurement.Tabulate the data. entropy Collection6.1 Quantitative DataDrinkspH ValueLemon Juice2.10Coke2.30Coffee4.95100 Plus3.78Sugar Solution7.00Tap Water7.00The table shows the pH level of each drink for this study.Type of DrinkspH Value()Month chaw of Teeth/mg ()Tooth 1Tooth 2Tooth 3Tooth 4Tooth 5Lemon Juice2.1012.372.681.802.221.0522.372.671.792.211.0432.352.651.782.201.0342.332.631.752.181.0152.292.601.722.140.98Coke2.3011.822.332.061.802.4621.812.322.061.802.4431.792.302.041.782.4341.752.282.011.762.4151.752.261.981.742.39Coffee4.9511.551.742.342.261.3721.551.732.332.261.3631.541.732.322.251.3641.521.712.312.251.3551.501.692.292.241.33100 Plus3.7812.672.642.751.302.1422.662.632.751.302.1232.642.612.731.282.1042.622.602.711.252.0852.602.582.691.232.06Sugar Solution7.0011.371.462.061.472.3321.371.452.041.462.3231.351.452.031.442.3041.34 1.442.011.432.2951.331.432.001.422.28Tap Water7.0012.652.432.861.432.6322.652.432.861.432.6332.652.432.861.432.6242.642.432.851.432.6252.632.422.841.432.61The table shows the mass of the teeth throughout the experiment.6.2 Qualitative DataType of DrinksMonth wringContourMassLemon Juice1No changeNo changeNo change2No changeNo changeSlight decrease3jaundiced microscopic flaking and emollient of enamelSlight decrease4Yellowish brown wear remarkSignificant decrease5Brown wearing tell pursuant(predicate) decreaseCoke1No changeNo changeNo change2No changeNo changeSlight decrease3YellowishNo changeSlight decrease4Yellowish brownErosion illustriousSignificant decrease5BrownErosion notedConsistent decreaseCoffee1No changeNo changeNo change2YellowishNo changeSlight decrease3Yellowish brownMicroscopic flaking and emollient of enamelSlight decrease4BrownErosion notedSignificant decrease5BrownErosion notedConsistent decrease100 Plus1No changeNo changeNo change2No changeNo changeSlight decreas e3YellowishMicroscopic flaking and softening of enamelSlight decrease4YellowishErosion notedSignificant decrease5Yellowish brownErosion notedConsistent decreaseSugar Solution1No changeNo changeNo change2No changeNo changeNo change3YellowishNo changeSlight decrease4Yellowish brownErosion notedSignificant decrease5Yellowish brownErosion notedConsistent decreaseTap Water1No changeNo changeNo change2No changeNo changeNo change3No changeNo changeSlight decrease4No changeNo changeSlight decrease5YellowishNo changeSlight decreaseThe table shows the observations obtained throughout the experiment.7.0 Data Processing Analysis7.1 Data Processing7.1.1 figuring for the divergency in mass of the teeth.Formula divergency in mass =Mass in month 1- Mass in month 5Example,The 5th month (lemon juice), tooth 1 disparity ==*Same calculation use to others.Type of DrinksDifference in mass/mg ()Tooth 1Tooth 2Tooth 3Tooth 4Tooth 5Lemon Juice0.080.080.080.080.07Coke0.070.070.080.060.07Coffee0.050.050.050 .060.04100 Plus0.070.060.060.070.08Sugar solution0.040.030.060.050.05Tap water0.020.010.020.000.02The table shows the going in mass of each tooth throughout the 5 months for each drink.7.1.2 Calculation for the uncertainties of unlikeness in massFormulaUncertainty of the initial mass + incertitude of the final massExample,Therefore, difference in mass for tooth 1 in lemon juiceDifference =*Same calculation applied to others.7.1.3 Calculation for the norm difference.FormulaExample,For lemon juice*Same calculation applied to others.Type of Drinks bonny difference in mass/mgLemon juice0.08Coke0.07Coffee0.05100 Plus0.07Sugar solution0.05Tap water0.01The table shows the average difference in mass of the teeth in each drink.7.1.4 Calculations for the Standard deviation of the average difference in mass.Due to the complexity of the calculation, the standard deviation is calculated by using the Graphic Display Calculator (GDC).Steps push the STAT dismission. pack together the ENTER but ton.List the data (the average difference in mass of the 5 teeth per solution) in one of the column.Press the STAT button.Press button so that the CALC image on the screen is highlighted.Press the ENTER button.Beside the 1 Var Stats words on the screen, type the 2ND button and the name of the column that contains the data (name of the column used in step 3).Press the ENTER button.The standard deviation is equal to.The above steps are repeated to calculate the standard deviation for the teeth in the rest of the drinks.Example,For lemon juice,Key in the difference in mass of the 5 teeth in the 1st column.Based on the steps above, the GDC mechanically calculated the standard deviation, which is,.*Same calculation applied to others.Type of DrinksAverage Difference in Mass/mgStandard DeviationLemon juice0.080.004Coke0.070.007Coffee0.050.007100 Plus0.070.008Sugar Solution0.050.011Tap water0.010.009The table shows the average difference in mass of the teeth with the standard deviation.7. 1.5 Calculation of the rate of reaction between the teeth and the drinks.FormulaCalculationsLemon JuiceRate of response ==CokeRate of Reaction ==CoffeeRate of Reaction ==100 PlusRate of Reaction ==Sugar SolutionRate of Reaction ==Tap WaterRate of Reaction ==7.1.6 Calculation for the standard error of the rate of reaction.FormulaWhere,= uncertainty of the mass= rate of reactionExampleLemon juiceCokeCoffee100 PlusSugar SolutionTap WaterType of DrinkspH ValueDuration of Experiment/ monthsAverage Difference in Mass/ mgRate of Reaction/ mg/dayLemon juice2.1050.080.004Coke2.3050.070.007Coffee4.9550.050.007100 Plus3.7850.070.008Sugar solution7.0050.050.011Tap water7.0050.010.009The table shows the summary of the calculations in the experiment.7.2 Data Presentation7.3 statistical Analysis7.3.1 T-test lemon juice and sugar solution.1st Montht-Test diametric Two prototype for MeansVariable 1Variable 2Mean2.0241.738 version0.396830.18467Observations55Pearson Correlation-0.933627334Hypothesi zed Mean Difference0.286df4t Stat2.38114E-16P(T0.5t small one-tail2.131846786P(T1t Critical two-tail2.776445105To do a T-test, I came up with two hypotheses, which are as followedThe difference between the average mass of the teeth in lemon juice and sugar solution for the 1st month is not significant.The difference between the average mass of the teeth in lemon juice and sugar solution for the 1st month is significant.From the result of T-test generated by Microsoft excel 2010, the value of is and the value of is. Thus, . Therefore, is accepted and is rejected. This means that from the T-test, the difference between the average mass of the teeth in lemon juice and sugar solution for the 1st month is not significant. This is because all the teeth used in this experiment have an average mass initially.7.3.2 T-test between lemon juice and sugar solution2nd Montht-Test Paired Two Sample for MeansVariable 1Variable 2Mean2.0161.728Variance0.398580.18127Observations55Pearson Correlation -0.938299713Hypothesized Mean Difference0.288df4
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