Advantages and Disadvantages of Nutrigenomics

Advantages and Dis expediencys of NutrigenomicsThe word Nutrigenomics is a combination of nutrition and genomics. Nutrition is about the relationship between food and health genomics is the study of full genetic makeup of an organism and how they ar expressed and regulated. Therefore, nutrigenomics is a field which concerned about the relationship between viands and gene expression by describing the approach to nutrition and human health that studies the implication of genetic differences in human response to food and how food alter the gene expression, biochemistry, metabolism and progress of health (Elliot R, 2002). In other words, nutrigenomics is the study and application of gene and nutrition interaction. Besides, nutrigenomics also provides a basis for understanding the biological activity of food components (Rawson N, 2008). In addition, nutrigenomics has also been described by the influence of genetic variation on nutrition by correlate the gene expression with a nutriti ves absorption, metabolism and how it is eliminated from our body. In nutrigenomics, nutrients are seen as signals that are detected by a sensory system in the cell that tells the body cells about its environment (diet). Once the nutrient interacts with such system, it alters the gene, metabolite production and protein expression in depending on the level of nutrient it detected (Afman and Muller M, 2006). Hence, different diets will elicit different patterns of gene, protein expression and metabolite production. much(prenominal) patterns of effects have been referred to as dietary signatures, where they are examined to investigate how homeostasis is influenced (Afman and Muller M, 2006).There are many ways on how nutrigenomics is useful to cleanse feel of life. Firstly, nutrigenomics define the causality relationship between specific nutrients and diet on human health by determining the mechanism of the effect of the nutrients or diet to human body. Besides, nutrigenomics helps to facilitate prevention through dietary modification when the diet-related diseases are detected in early stage. Nutrigenomics also al minors the examination on how nutrients affect the genes rescue in the human genome. With all these reasons, nutrigenomics promotes and improves the understanding of people on how nutrition influence metabolic pathways and alter the homeostatic control in our body. More over, nutrigenomics is also qualified to demonstrate the impact of bioactive food compounds and its effect on human health, which should lead to the development of functional foods that will keep people healthy based to their single(a) needs. Then, this will further prevent development of chronic diet-related disease such as cardiovascular diseases, obesity and Type 2 diabetes mellitus. In addition, nutrigenomics also drive in finding markers of the early phase of diet-related diseases. At this phase, intervention with nutrition approach can restore patients health. Once a marke r has been found and metrical in an individual, the stage of susceptibility of the person to develop the diet-related diseases can be quantified and personalized dietary recommendation can be then given to that concomitant individual and further improve his or her quality of life.Cardiovascular disease (CVD) is one of the lifestyle diseases and it is the most common cause of death all over the world. In Malaysia, about 30% of deaths are caused by CVD (WHO, 2009). There are many factors that can lead to CVD. For example, elevated low density lipoprotein ( low-density lipoprotein) level, low level of high density lipoprotein (HDL) and high level of total cholesterol. Diet has a significant effect on CVD. However, long term health benefits can be obtained from dietary proteins and bioactive non-nutrients, called phytochemicals, which could be either integrated into the diet or be part of the food itself. One of the foods that can be used to reduce the guess of getting CVD is soya beanbean. Soybean contain soy protein and it contains phytooestrogens which bind to estrogen receptors in the body. Besides, soybean also contains high level of Isoflavones. There are three study isoflavones in soybeans which are genistein, daidzein and glycetein. Isoflavones have a non-steroidal structure. However, they possess a phenolic ring that enables them to bind the estrogen receptor and act either as estrogen agonists or antagonists (Makela et al., 1995).One of the ways to prevent or reduce the risk of getting CVD is by hard the beta-lipoprotein cholesterol level in our blood. The LDL is the major cholesterol-carrying lipoprotein in plasma and it is the causal agent of CVD and coronary heart disease. The major determinants of LDL cholesterol levels in the blood are depend on the human action and activity of low-density lipoprotein receptor (LDLR). These LDLRs are mostly found on the surface of the hepatic cells. The LDLR controls the uptake of LDL from the circulation an d its intracellular degradation by a process known as the LDLR pathway (Anne K Sautar, 2010). According to Manzoni et al, 2003, the peptides formed by the digestion of soy protein up-regulate hepatic LDLR in the mechanism for the cholesterol lowering effects of soy protein. Based on several clinical studies and researches, Sirtori et al (1995) suggested that soy protein can up-regulates LDLR in human. By consuming soy protein with isoflavones, LDLR will be stimulated and increase the uptake of LDL from the circulation and reduce the LDL level in the blood. This will further decrease the risk of getting cardiovascular diseases. Furthermore, the number of LDLRs is regulated by a negative-feedback loop. An increase in hepatocyte cholesterol level will suppress the transcription of LDLR genes and retain LDL in the plasma. In contrast, a decline in hepatic cholesterol will stimulates the transcription of LDLR genes and then removes the LDL from the plasma (Elizabeth G, 2003). In additio n, Baum et al, 1998, suggested that isoflavones may increase the efficiency to eliminate LDL from the blood by increasing LDLR densities in the liver. Besides, Anderson et al (1995) also suggested that level of total cholesterol and LDL can be lowered by consuming soy protein with isoflavones. A review of 38 controlled studies on soy and CVD concluded that soybean is definitely effective in improving the cholesterol profile. Interestingly, there are some studies shown that with low concentrations of genistein could up-regulate LDL receptor activity and increase LDL receptor gene expression (Kanuck and Ellsworth, 1995). However, there is also some evidence that isoflavones are the active compound in soy in responsible for lowering the LDL in blood and may offer protection against CVD. Therefore, the mechanisms by which soy modulates blood cholesterol and lipoprotein levels in order to prevent or lower the risk of CVD need further research.There are many advantages of nutrigenomics. O ne of the advantages is nutrigenomics helps to improve our quality of life by promotes an increase of understanding on how nutrition affects metabolism, homeostatic control and introducing the prevention of chronic diet-related diseases to the people. Nutrigenomics also helps in preventing or delaying the blast of diet and lifestyle related disease such as obesity, cancer, CVD and diabetes mellitus. Apart from chemical drug treatment and therapy, nutrigenomics also acts as supporting element to situate recover and prevent further damage caused by disease. For example, an individual that are diagnosed to have CVD, with the knowledge of nutrigenomics, they can change their dietary intake to lower their low density lipoprotein level and increase their high density lipoprotein level in their body to prevent and minimized the impact of CVD to their body. In addition, nutrigenomics also helps a orbit to save cost in a long-run prospect. This is because with the development of nutrigen omics, it can leads to prevention of diseases and thus reduces the cost of treatment, along with decrease in the countrys burden of disease, which then decrease the cost of the government that allocates for health therapy and health services to the community.When there are advantages, there will be disadvantages. One of the disadvantages of nutrigenomics is costly and time-consuming. Nutrigenomics researches need long-term intervention trials to determine the causal relationship between nutrition and ways of prevention, as well as the outcome of disease which is time-consuming and costly. The methods for measuring dietary intake are much more imprecise when compared to genetic or biochemical measurement. Another disadvantage of nutrigenomics is ethnical implication. Since nutrigenomics include genetic test by the usage of samples from identified populations, ethical and legal implication may appear. The management of genetic information, consent, confidentiality, non- medical exam u ses of information by employers and insurers are some of the ethnical issues that may arise. Furthermore, nutrigenomics superpower misused by some companies. Recently, the interest of public in this field is increasing. As a result, in United States, some companies are taking this advantage by providing nutrigenomics services to public. These companies may mislead the consumer by making health-related predictions that are medically unproven or asking their customer to buy costly paraphernalia that they claimed to be developed according to an individuals unique DNA. Moreover, nutrigenomics tests and researches require a large study population of patients and controls to investigate combinations of genetic variants and impact of nutrients in relation to a disease. Thus, it is difficult to visualize the combined data and analyzed, and in an integrated manner, how multiple gene and multiple nutrients interact simultaneously.In conclusion, nutrigenomics has great potential to benefit m edical science in the future. However, it is still only in its infant state and there are many uncertainties about its further development.

Mental Health Professionals Risk Assessment Health And Social Care Essay

Mental Health maestros Risk perspicaciousness Health And Social C ar EssayThis sagacity item requires students to comp be and differentiate traditional jeopardy sound judgement move upes that offer still prophecys of hazard versus essay judgement accesses that offer dynamic holistic predictions of happen. Students atomic number 18 expected to research hypothetic and empirical literature. This assignment emphasizes academic writing skills.Since the 1980s there has been increased push on mental wellness professionals to modify their ability to predict and punter manage the level of hazard associated with forensic mental health patients, and offenders be dealt with in the justice system (Holloway, 2004). This increased pressure has also increased interest within a wider spectrum of researchers and forensic clinicians working within the justice system to improve the accuracy and reliability of their compendium of whether recidivism is a high possibility. The overa ll survey of this research is that it enable the improvement in the assessment, supervision, planning and attention of offenders, in conjunction with a more reliable viewpoint line for follow up military ratings (Beech et al., 2003). nevertheless there continues to be an increasing interest and expectation on professionals from the mankind and the culpable justice system in regards to the authority danger comprise by serious offenders being released back into the community and the need for the offenders to be better managed, in order to adequately protect the public from dangerous individuals (Doyle et el, 2002). As the assessment of risk of infection is made at various stages in the management process of the violent offender it is highly important that mental health professionals crap a structure and consistent approach to risk assessment and evaluation of frenzy. (Doyle et el, 2002).This paper pull up s seize ons examine three gravels of risk assessment that are u tilize currently in an attempt to reduce potential danger to others when integrating violent offenders back into the community. These three approaches are uncrystallized clinical judgement, structured clinical judgement and actuarial assessment.It is non intended in this paper to explore the various instruments employ in the assessment process for the respective actuarial and structured clinical approaches.Unstructured Clinical sound judgementUnstructured clinical judgement is a process involving no specific guidelines but relies on the individual clinicians evaluation having regard to the clinicians experience and qualifications (Douglas et al, 2002). Doyle et el(2002, p650) refers to clinical judgement as first generation, and sees clinical judgement as allowing the clinician complete discretion in sex act to what selective information the clinician will or will not take notice of in their final determination of risk level. The unstructured clinical interview has been widel y criticised because it is seen as incompatible and inherently lacks structure and a same approach that does not allow for test, retest reliability over time and between clinicians (Lamont et al, 2009). It has been argued that this inconsistency in assessment corporation lead to incorrect assessment of offenders, as either high or low risk due to the subjective opinion inherent in the unstructured clinical assessment approach (Prentky et al, 2000). crimson with these limitations discussed above the unstructured clinical interview is still likely to be the most widely used approach in relation to the offenders violence risk assessment (Kropp, 2008).Kropp (2008) postulates that the continued use of the unstructured clinical interview is that it allows for idiographic synopsis of the offenders behaviour (Kropp, 2008, p205). Doyle et al (2002) postulates, that ancient clinical studies wear shown that clinicians using the risk analysis method of unstructured interview, is not as i naccurate as generally believed. Perhaps this is due more often than not to the level of experience and clinical qualifications of those conducting the assessment. The unstructured clinical assessment method relies heavily on verbal and non verbal cues and this has the potential of influencing individual clinicians assessment of risk, and thence in turn has a high probability of over reliance in the assessment on the exhibited cues (Lamont et al, 2009). A major flaw with the unstructured clinical interview is the apparent lack of structured govern methodology being used to enable a test retest reliability measure previously mentioned. still the lack of consistency in the assessment approach is a major injustice in the use of the unstructured clinical interview. The need for a more structured process allowing for predictable test retest reliability would appear to be a necessary component of any risk assessment in relation to violence.actuarial AssessmentActuarial assessment was developed as a way to assess various risk factors that would improve on the probability of an offenders recidivism. However Douglas et al (2002, p 625) precautions that the Actuarial approach is not conducive to violence prevention. The Actuarial approach relies heavily on standardized instruments to assist the clinician in predicting violence, and the bulk of these instruments take over been developed to predict future probability of violence amongst offenders who have a past history of mental illness and or criminal offend behaviours. (Grant et al, 2004)The use of actuarial assessment has increased in recent years as risk assessment due to the fact that more non clinicians are tasked with the function of management of violent offenders such as community corrections, correctional officers and probation officers. Actuarial risk assessment methods enable provide that do not have the experience, footing or necessary clinical qualifications to conduct a standardised clinical ass essment of offender risk. This actuarial assessment method has been found to be extremely helpful when having to risk assess offenders with mental health, substance abuse and violent offenders. (Byrne et al, 2006). However Actuarial assessments have limitations in the inability of the instruments to provide any information in relation to the management of the offender, and strategies to prevent violence (Lamont et al, 2009). Whilst such instruments may provide transferable test retest reliability there is a need for caution when the instruments are used within differing samples of the test population that were used as the validation sample in exploitation the test (Lamont et al, 2009). Inexperienced and untrained staff may not be aware of the limitations of the test instruments they are using. The majority of actuarial tools were validated in North America (Maden, 2003). This has significant implications when actuarial instruments are used in the Australian context, especially whe n indigenous cultural complexities are not taken into account. Doyle et al (2002) postulates that the actuarial approach is focused on prediction and that risk assessment in mental health has a much broader function and has to be link closely with management and prevention (Doyle et al, 2002, p 652). Actuarial instruments desire on measures of static risk factors e.g. history of violence, gender, psychopathy and recorded social variables. Therefore static risk factors are taken as rest constant. Hanson et al (2000) argues that where the results of unstructured clinical opinion are open to questions, the empirically based risk assessment method can significantly predict the risk of re offending.To assert totally on static factors that are measured in Actuarial instruments and not incorporate dynamic risk factors has lead to what Doyle et al (2002) has referred to as Third Generation, or as more commonly ac friendshipd as structured professional judgement.Structured Professional Ju dgmentProgression toward a structured professional model would appear to have followed a process of evolution since the 1990s. This progression has developed through acceptance of the complexity of what risk assessment entails, and the pressures of the courts and public in developing an expectation of increased predictive accuracy (Borum, 1996). Structured professional judgement therefore brings together empirically validated risk factors, professional experience and contemporary intimacy of the patient (Lamont et al, 2009, p27). Structured professional judgement approach requires a broad assessment criteria covering both static and dynamic factors and attempts to bridge the gap between the other approaches of unstructured clinical judgement and actuarial approach (Kropp, 2008). The incorporation of dynamic risk factors that is to say fetching account of variable factors such as current emotional level (anger, depression, stress), social supports or lack of and willingness to part icipate in the treatment rehabilitation process. The structured professional approach incorporates dynamic factors which have been found to be also significant in analysing risk of violence (Mandeville-Nordon, 2006). Campbell et al (2009) postulates that instruments that examine dynamic risk factors are more sensitive to recent changes that may influence an increase or decrease in risk potential. Kropp (2008) reports that research has found that Structured Professional Judgement measures also correlate substantially with actuarial measures.ConclusionKroop (2008) postulates that either a structured professional judgement approach or an actuarial approach presents the most viable options for risk assessment of violence. The unstructured clinical approach has been widely criticised by researchers for lacking reliability, validity and accountability (Douglas et al, 2002). Kroop (2008) also cautions that risk assessment requires the assessor to have an appropriate level of specialized kn owledge and experience. This experience should be not only of offenders but also with victims. There would appear to be a valid argument that unless there is consistency in training of those conducting risk assessments the validity and reliability of any measure either actuarial or structured professional judgement will fail to contact the level of predictability of violence that is sought. Risk analysis of violence will always be loaded down by the limitation which lies in the fact that exact analyses are not possible, and risk will never be completely eradicated (Lamont et al, 2009, p 31.). Doyle et al (2002) postulates that a combination of structured clinical and actuarial approaches is warranted to assist in risk assessment of violence. Further research appears to be warranted to improve the methodology of risk management and increase the effectiveness of risk management.ReferencesBeech, A.R., Fisher D., Thornton D, 2003. Risk Assessment of sex offender. Professional Psycholo gy, Research and Practice 34 339-352.Borum, R. (1996). Improving the clinical practice of violence risk assessment. American Psychologist, Vol 51, No 9, 945-956.Byrne, J.M., Pattaviana, A. 2006. Assessing the role of Clinical and Actuarial Risk Assessment in an Evidence-Based Community Corrections System Issues to Consider. Journal of Federal Probation, Vol 70, No 2 p64-66.Douglas, K.S., Kropp, P.R., 2002, A prevention-based paradigm for violence risk assessment Clinical and Research Applications. Criminal Justice and Behaviour, Vol. 29, 5, 617-658.Doyle, M., Dolan, M. 2002. craze risk assessment combining actuarial and clinical information to structure clinical judgements for the formulating and management of risk. Journal of Psychiatric and Mental Health Nursing. 9 649-657.Grant, T.H., Rice, M.E., Camilleri, J.A., 2004. Applying a Forensic Actuarial Assessment (the Violence Risk Appraisal Guide) to Nonforensic Patients. Journal of Interpersonal Violence, Vol 19, p 1063-1064.Hanso n, R. Karl, Thornton, David, 2000. Improving Risk Assessments for Sex Offenders A Comparison of Three Actuarial Scales. Law and Human Behaviour, Vol 24, No 1.Holloway, F. 2004. Risk More questions than answers. Invited comment on Psychodynamic methods in risk assessment and management. Advances in Psychiatric Treatment, 10 273-274.Kropp, P.R., 2008, Intimate Partner Violence Risk Assessment and Management. Violence and Victims, Vol 23, No 2.Lamont, S., Brunero, S.,2009. Risk analysis An integrated approach to the assessment management of aggression violence in mental health. Journal of Psychiatric intense Care, Vol.5, 25-32.Maden, A., 2003. Standardised risk assessment Why all the fuss? Psychiatric Bulletin, Vol 27 201-204.Mandeville-Norden, R., 2006. Risk Assessment of Sex Offenders The Current Position in the UK. small fry Abuse Review, Vol 15, 257-272.Prentky, R.A., Burgess, A.W., 2000. Forensic Management of Sexual Offenders. Kluwer Academic/Plenum Press London.IntroductionSin ce the 1980s therehas been increasedpressure on mental health professionals to improve their ability topredictand better manage the level of risk associated with forensic mental health patients, and offendersbeing dealtwith in the justice system (Holloway, 2004).This increasedpressurehas also increased interest within a wider range of researchers and forensic clinicians,working in the justice system to improve the accuracy and reliability of their analysis of whether recidivism is a strong possibility.The overall value of this research is that it allows the improvement in the assessment, supervision, planning and management of offenders, in conjunction with a more reliable base line for follow up evaluations (Beech et al., 2003).However, there continues to be an increasinginterestandexpectationon professionals from the public and the criminal justice system in regards to the potentialdangerposed byseriousoffendersbeing releasedback into the community and the need for the offenders t o be better managed, in orderto adequately protectthe public from dangerous individuals (Doyle et el, 2002). As the assessment of riskis madeat various stages in the management process of the violent offender,it isextremelycrucial that mental health professionals have a structured and consistent approach to risk assessment and evaluation of violence. (Doyle et el, 2002).This paper will examine three models of risk assessment thatare usedcurrentlytoreducepotential danger to others when integrating violent offenders back into the community.These three approaches are unstructured clinical judgement, structured clinicaljudgementand actuarialassessment.It is not intended, in this paper, to explore the various instruments used in the assessment process for therespectiveactuarial and structured clinical approaches.Unstructured Clinical JudgementUnstructured clinical judgement is a process involving no specific guidelines,but relies on the individual cliniciansevaluationhaving regard to the clinicians experience and qualifications (Douglas et al, 2002).Doyle et el(2002, p650) refers toclinicaljudgement as first generation, and sees clinical judgement as allowing the cliniciancompletediscretion in relation to what information the clinician will or will not take notice of in their final determination of risk level. The unstructured clinicalinterviewhas been widely criticised because itis seenas inconsistent and inherently lacks structure and auniformapproachthat does not allow fortest, retest reliability over time and between clinicians (Lamont et al, 2009). Ithas been arguedthat this inconsistency inassessmentcan lead toincorrectassessment of offenders, as either high or low risk due to the subjective opinion inherent in the unstructured clinical assessmentapproach(Prentky et al, 2000). Even with these limitations discussed above the unstructured clinicalinterviewis still likely to be the most widely usedapproachin relation to the offenders violence risk assessment (Kr opp, 2008).Kropp (2008), postulates that the continued use of the unstructured clinicalinterviewallows for idiographic analysis of the offendersbehaviour (Kropp, 2008, p205).Doyle et al (2002) postulates, thatclinical studies have shown,that clinicians using the risk analysismethodof unstructured interview, is not asinaccurateasgenerallybelieved.Perhaps this is due, largely to the level of experience andclinicalqualifications of those conducting the assessment. The unstructured clinicalassessmentmethodrelies heavily on verbal and non verbal cues and this has the potential of influencing individual clinicians assessment of risk, and thus in turn has a high probability of over reliance in the assessment on the exhibited cues (Lamont et al, 2009).A major flaw with the unstructured clinicalinterview,is the apparent lack of structured standardized methodologybeing usedtoenableatestretest reliabilitymeasurepreviously mentioned.However, the lack of consistency in the assessment approach is asubstantialdisadvantage in the use of the unstructured clinical interview. The need for a more structuredprocessallowing forpredictabletest retest reliability wouldappearto be anecessarycomponent of any risk assessment in relation to violence.Actuarial AssessmentActuarialassessmentwas developedtoassessvarious risk factors that would improve on the probability of an offenders recidivism. However, Douglas et al (2002, p 625) cautions that the Actuarialapproachis not conducive to violence prevention. The Actuarial approach relies heavily on standardized instruments to assist the clinician in predicting violence, and the majority of these instrumentshasbeen developedto predict futureprobabilityof violence amongst offenders who have a history of mental illness and or criminal offending behaviours. (Grant et al, 2004)The use of actuarialassessmenthas increased in recent years as risk assessment due to the fact that more non cliniciansare taskedwith the responsibility of management of vi olent offenders such as community corrections, correctional officers and probation officers.Actuarial risk assessment methods enable staff that do not have the experience,backgroundor necessaryclinicalqualifications toconducta standardised clinicalassessmentof offender risk. This actuarialassessmentmethodhas been foundto be extremelyhelpfulwhen having risk assessing offenders with mental health, substance abuse and violent offenders. (Byrne et al, 2006). However, Actuarial assessments have limitations in the inability of the instruments to provide any information in relation to the management of the offender, and strategies to prevent violence (Lamont et al, 2009).Whilst such instruments may provide transferabletestretest reliability, there is a need for caution when the instrumentsare usedwithin differing samples of thetestpopulation thatwere usedas the validationsamplein developing thetest(Lamont et al, 2009).Inexperienced anduntrainedstaffmay not be aware of the limitations of th etestinstruments they are using. The majority of actuarial toolswere validatedin North America (Maden, 2003). This hassignificantimplications when actuarial instrumentsare usedin the Australian context, especially when indigenous cultural complexities are not taken into account. Doyle et al (2002) postulates that the actuarialapproacharefocusedon prediction and that risk assessment in mental health has a much broaderfunctionand has to belinkclosely with management and prevention (Doyle et al, 2002, p 652). Actuarial instruments rely on measures of static risk factors e.g. history of violence, gender, psychopathy and recorded social variables.Therefore, static risk factorsare takenas remaining constant.Hanson et al (2000) argues that where the results of unstructuredclinicalopinionareopento questions, the empirically based risk assessmentmethodcan significantly predict the risk of re offending.To relytotallyonstaticfactors thatare measuredin Actuarial instruments,and not incorporate dynamic risk factors hasleadto what Doyle et al (2002) has referred to as, Third Generation, or as more commonly acknowledged as structured professional judgement.Structured Professional JudgmentProgression toward a structured professionalmodelwouldappearto have followed a process of evolution since the 1990s.Thisprogressionhas developed throughacceptanceof the complexity of what risk assessment entails, and the pressures of the courts andpublicin developing an expectation of increased predictive accuracy (Borum, 1996).Structured professional judgementbrings together empirically validated risk factors, professional experience and contemporary knowledge of the patient (Lamont et al, 2009, p27).Structured professional judgement approach requires abroadassessmentcriteria covering both static and dynamic factors, and attempts to bridge the gap between the other approaches of unstructured clinical judgement and actuarialapproach(Kropp, 2008).The incorporation of dynamic risk factors that aretaking account of variable factors such as current emotionallevel(anger, depression, stress), social supports or lack of and willingness to participate in the treatment rehabilitation process.The structured professional approach incorporatesdynamicfactors, whichhave been found, to be also crucial in analysingriskof violence (Mandeville-Nordon, 2006).Campbell et al (2009) postulates that instruments thatexaminedynamic risk factors are moresensitivetorecentchanges that mayinfluencean increase or decrease in risk potential. Kropp (2008) reports that research has found that Structured Professional Judgement measures alsocorrelatesubstantiallywith actuarial measures.ConclusionKroop (2008) postulates that either a structured professional judgement approach, or an actuarial approach presents the most viable options for risk assessment of violence.The unstructuredclinicalapproachhas been widely criticised by researchers for lacking reliability, validity and accountability (Douglas et al , 2002). Kroop (2008) also cautions that risk assessment requires the assessor to have an appropriate level of specialized knowledge and experience. This experience should be not only of offenders but also with victims.There wouldappearto be a valid argument that unless there is consistency intrainingof those conducting risk assessments the validity and reliability of anymeasureeither actuarial or structured professional judgement will fail togivethelevelof predictability of violence thatis sought.Risk analysis of violence will always be burdened by thelimitationwhich lies in the fact thatexactanalyses are notpossible, andriskwill never be totally eradicated (Lamont et al, 2009, p 31.). Doyle et al (2002) postulates that a combination of structured clinical and actuarial approachesis warrantedto assist in risk assessment of violence. Further research appears to be warranted to improve the methodology of risk management and increase the effectiveness of risk management.

The Covenant, the Sword and the Arm of the Lord Essay -- CSA Identity

The Covenant, the Sword and the Arm of the LordWhat does the word terrorist bring to take care? Without even seeing the accused, mostpeople in this country automatically assume this individual is Middle-Eastern and Muslim. AlthoughSterns Terror in the Name of God focuses mainly on Islamic terrorists, it begins by addressingterrorist acts of a more homegrown variety. Stern interviews American terrorists here in the UnitedStates.The Covenant, the Sword and the Arm of the Lord or CSA, a collection of radical Christians,became one of the most violent white supremacist centers of the 1980s (Phelps). Members livedcommunally on a 250-acre compound near the Arkansas-Missouri border (Barkun 428). The groupcame to induce the t distributivelyings of identicalness Christianity, which, according to Stern, means seeingAnglo-Saxons as the true Israel, America as a tabu land, and the Declaration of Independenceand the Constitution as a God-inspired, Christian inheritance (17).Followers of Iden tity Christianity also expect to be present for doomsday (Stern 17). Infact, the members of the CSA believed the Apocalypse was imminent (The Covenant, the Sword and theArm of the Lord). As Kerry august (minister and second in command of the CSA explains, weare Christian survivalists who believe in preparing for the ultimate final solution (Paranoia as Patriotism).And that is exactly what they did. The organization set up an Endtime surmounter SurvivalTraining School, which offered a course in military tactics, Christian martial arts and urbanwarfare (Paranoia as Patriotism). All male members of the group trained in every aspect of militaryaction (The Covenant, the Sword and the Arm of the Lord) and each was issued full military gear,... ...right. The Village Voice New York 25 Mar. 1997,36-38. Alt-Press reckon (APW). ProQuest. W.E.B. DuBois Library, Amherst, MA. 11 Oct. 2007.Stern, Jessica. Terror in the Name of God. New York HarperCollins, 2003.Van Boven, Sarah, and Seibert, Sa m. Prep work. Newsweek 126.7 (14 Aug. 1995) 4.Academic anticipate Premier. EBSCO. W.E.B. Du Bois Library, Amherst, MA. 10 October2007. silk.library.umass.edu2048/login.aspx?direct=true&db=aph&AN=9508147623&site=ehost-live& image=site.Wheeler, Tim. McVeigh could tell some tales. Peoples Weekly World New York 26 May 2001, NationalEdition 13. Alt-Press respect (APW). ProQuest. W.E.B. DuBois Library, Amherst, MA. 11 Oct.2007 . The Covenant, the Sword and the Arm of the Lord Essay -- CSA Identity The Covenant, the Sword and the Arm of the LordWhat does the word terrorist bring to mind? Without even seeing the accused, mostpeople in this country automatically assume this person is Middle-Eastern and Muslim. AlthoughSterns Terror in the Name of God focuses mainly on Islamic terrorists, it begins by addressingterrorist acts of a more homegrown variety. Stern interviews American terrorists here in the UnitedStates.The Covenant, the Sword and the Arm of the Lord or CSA, a gr oup of radical Christians,became one of the most violent white supremacist centers of the 1980s (Phelps). Members livedcommunally on a 250-acre compound near the Arkansas-Missouri border (Barkun 428). The groupcame to accept the teachings of Identity Christianity, which, according to Stern, means seeingAnglo-Saxons as the true Israel, America as a sacred land, and the Declaration of Independenceand the Constitution as a God-inspired, Christian inheritance (17).Followers of Identity Christianity also expect to be present for doomsday (Stern 17). Infact, the members of the CSA believed the Apocalypse was imminent (The Covenant, the Sword and theArm of the Lord). As Kerry Noble (minister and second in command of the CSA explains, weare Christian survivalists who believe in preparing for the ultimate holocaust (Paranoia as Patriotism).And that is exactly what they did. The organization set up an Endtime Overcomer SurvivalTraining School, which offered a course in military tactics, Chris tian martial arts and urbanwarfare (Paranoia as Patriotism). All male members of the group trained in every aspect of militaryaction (The Covenant, the Sword and the Arm of the Lord) and each was issued full military gear,... ...right. The Village Voice New York 25 Mar. 1997,36-38. Alt-PressWatch (APW). ProQuest. W.E.B. DuBois Library, Amherst, MA. 11 Oct. 2007.Stern, Jessica. Terror in the Name of God. New York HarperCollins, 2003.Van Boven, Sarah, and Seibert, Sam. Prep work. Newsweek 126.7 (14 Aug. 1995) 4.Academic Search Premier. EBSCO. W.E.B. Du Bois Library, Amherst, MA. 10 October2007. silk.library.umass.edu2048/login.aspx?direct=true&db=aph&AN=9508147623&site=ehost-live&scope=site.Wheeler, Tim. McVeigh could tell some tales. Peoples Weekly World New York 26 May 2001, NationalEdition 13. Alt-Press Watch (APW). ProQuest. W.E.B. DuBois Library, Amherst, MA. 11 Oct.2007 .

The Rate of Hydrolysis of Sucrose Essay -- Biology Science Experiments

The Rate of Hydrolysis of SucroseHypothesis - The digestion of sucrose into glucose and fructose iscarried out by the presence of the enzyme Sucrase. The exercise of theenzyme allow for be greatest at its optimum temperature since at thistemperature the enzymes tertiary structure will be correct to altogetherowthe formation of the substratum-enzyme complex right away and efficiently.This should be at 37C (body temperature), which is the temperature ofthe ileum where Sucrase is secreted and naturally functions.The first thing to say about enzymes is that they are proteins andthey are found in all types of organisms from humans to viruses. Theyfunction in the body as catalysts. In other excogitates they speed up therate of chemical replys in the body. Enzymes actually speed upchemical reactions by a factor of about 1 million. Enzymes are organiccatalysts. Without enzymes the metabolism of an organism would be tooslow for the organism to survive. The word enzyme actually mean val ues inyeast as they were first discovered in these micro-organisms. Enzymesare found inside cells (intracellular) and outside cells (extracellular). Intracellular enzymes are for example, those that disciplinemetabolism while extra cellular enzymes are for example, gut digestivejuices and the enzymes secreted by bacteria, which digest their foodoutside the body then reabsorb the products. Enzymes hunt down onparticular organic chemicals, these are called substrates. So ineffect food is the substrate of digestive enzymes. Each enzyme isspecific to one or a group of particular substrates. The majority ofthe reactions that occur in living organisms are enzyme-controlled.Without enzymes toxins would soon build up and the supply ofrespiratory substrate would decrease. Enzymes are proteins and therefromhave a specific shape. They are therefore specific in the reactionsthat they catalyse - one enzyme will react with molecules of onesubstrate. The site of the reaction occurs in an area o n the surfaceof the protein called the active site. Since the active site for allmolecules of one enzyme will be made up of the same arrangement of amino acids, it has a highly specific shape. Generally, there is onlyone active site on each enzyme molecule and only one type of substratemolecule will fit into it. Lock and key hypothesis description of thespecificity of t... ... well as this the final colour was defined.Results my results from then on were much much reliable and theaverage was easier to plot on a graph drawing my expected curve. Thefirst colour change was a loss of the base pick apart colour and the finalcolour change is a measurable blue.Throughout all these preliminary experiments and the final one alllaboratory safety precautions will be observed. To check thereliability of my results I will take a mean average of all 3experiments I finally did. Using the mean of all the experiments Ithen will work out the standard deviation of the primary colour changeand the final colour change.On the graphs the X axis is numbered 1-6, this corresponds to theSucrase Concentration 0.0%-2.5%.Below is the preliminary experiment graph for primary colour change at0-5% solution.The line slopes down as the reaction time decreases in relation to theconcentration. This was the graph of the preliminary experiment aftermaking the changes due to evidence from preliminary experiment 1 and2.Prediction I predict that the higher the concentration the faster thereaction due to induced fit and lock and key hypothesis.

My Favorite Kind of Vague :: Personal Narrative Jealousy Envy Essays

My Favorite Kind of Vague When dreams mix with realities its 2 oclock on a Sunday morning, and no one is awake but you, scribbling on a notebook pad behind the bathroom door, laborious to grasp how something so mild, how heartwarming, could be converted by its counterpart. I read this book last summer, it was required reading, everyone told me it was horrible. The book takes place in the south at this boys boarding school called Devon during the summer session, in it Gene, this guy with a terrible signified of self and an even worse self-esteem, engages in a codependent relationship with the magnificent athlete Phineas. Everyone loves Finny, hes charming, hes naive, hes everything Gene isnt. So anyway, Gene is jealous of Phineas, although theyre surpass friends, so he develops this concept of Finny beingness jealous of him, justifying the hatred he develops for him. It becomes apparent that Phineas isnt at all jealous Genes, consumed with envy, and pushes Finny out of the head t hey used to jump out of together, essentially killing his best friend. Its strange how literary life parallels life so perfectly sometimes. But it rightfully is a good book, I recommend it. But who am I? Well, allow me to introduce myself. Im Beth. Some may accuse me of being antisocial, but Im not. I mean, sure, I get calls all the time, but theyre for homework help and advice on weak poetry. Its not that I mind it its just that I dont exactly enjoy it. When I was in seventh grade, I cracked a book open at my fathers library, you should probably know hes a librarian. It was called Popularity in 100 steps. I remember a few guidelines from it Be nice to others, that means listening to them, and giving good advice another was Try not to be pessimistic, another Use your fashion sense and then the big 100 was Be yourself. Well, Id been being myself for 16 godforsaken years, and it was time for a change. I met her in a hallway, at the time squirming at her singing, her faade of giddines s. She could have authored the awe-inspiring Popularity in 100 steps, her life was based around its rules. She was happy then, happier than shes ever been since, we hadnt exchange words, yet, I was just a nametag, and she was just the ringmaster of a group of 30 boys.

The Knowing Psychical Body :: Psychology Psychological Papers

The Knowing Psychical BodyABSTRACT By offering 4 epistemological structures as guidelines, I will review the relationships as described by Freud between internal and external perceptions, conversion, and over-determination. In doing so, I have speculated that a second preconscious dynamic should be recognized as functioning within this system, namely the psychical body. The activity of this preconscious psychical body promises to resolve the aporias that arise in Freuds work concerning the role of internal perceptions in the processes of conversion and over-determination. In the end, I show that the positing of an imaginary, psychical body is the means by which the arguably intuitive, internal perceptions which Freud at times refers to as sensations and feelings are expressed according to the logic of imagination. The unconscious has access to a wealth of knowledge, and it is not expressed in a flesh we have come to expect truth to be in, i.e. following rational logic. But rather, it is a direction, an unconscious motion, that can be described to be more of an affect than a statement and is epistemologic all in ally the function of intuition resulting from a repressed logic. In the end, I show that the positing of a psychical body is the means by which, the arguably intuitive, internal perceptions that Freud at times refers to as sensations and feelings are expressed according to a repressed logic.First I will outline cardinal possible ways of knowing. The first two belong to the realm of reason and, I will argue, occur at the level of a well-defined ego. within the parameters of reason, one finds the mode of knowing which is common and well-known, that of rational, scientific, observation which concerns itself with moving bodies and their respective fundamental interaction within the realm of the visible in the sense employed by Merleau-Ponty. The second mode is what is known as abstract, rational, thinking, and here the individual is interested in the in teraction of abstract bodies. The force behind this method of knowing resides in the abstracted bodies, which are extrapolations of what one once observed in the first mode of knowing. With regard to the two modes of rational knowledge, we see the individual observing the interaction of a plurality of bodies, for rationality operates on the assumption that the smallest number is two, (1) that is, rational logic are based on a binary system. Within this realm, all comparisons and observations need to be performed under standardized, regulated conditions, i.

Effects of British Colonization on Zimbabwe Women Essay -- Essays Pape

The Effects of British Colonization on Zimbabwe WomenThe British began their colonization of Zimbabwe in 1890 as part of their project of capitalist expansion and world domination. compound expansion was a means of complete control of territories and furthered the expansion of their capitalist political economy. Africa provided the British with slaves, minerals, and raw materials to help them in their capitalist development. To help withstand capitalist expansion, the British asserted colonial discourse of power and superiority over the colonized. This discourse, or a system of representation, provided a way for the British to get a position that the West was a superior civilization. In such a discourse the British were able to impose their cultural beliefs, particularly beliefs virtually gender, on the people they colonized. The imposition of colonial discourse, therefore, greatly affected colonized women. In her somewhat autobiographical novel Nervous Conditions, Tsitsi Dangarem bga shows us how the women in Rhodesia, this instant called Zimbabwe, were affected by this colonization by the British. Through different female characters, she shows us how colonization alienated women physically and psychologically through the lack of education, poverty, and delegating to the private sphere. Her novel not only tells about the effects of colonization but also emphasizes that women, despite restrictive gender roles, can develop the particular awareness, determination and strength to fight against their alienation and emancipate themselves from the restrictions of colonial discourse.Before the British came to Zimbabwe, the family worked together as a tribe to help provide for everyone in that family and keep each other above high water. Every me... ...talism, discourse, and patriarchy. After watching her female family members and taking note of everything they experience, and using the opportunities she earns and gains from an education, Tambu is able to educat e herself with the critical awareness and strength to emancipate herself and overcome the burdens of gender and alienation of colonization of Zimbabwe. After reading the novel, Nervous Conditions and doing research, I have learned that the colonization of Zimbabwe labored the women of Zimbabwe into very hard roles to play. I have learned that through these processes of colonization, capitalism, discourse, patriarchy, and as a result alienation, women were, as Maria Mies puts it, externalized, declared to be outside cultivated society, pushed down, and thus made invisible as the under-water part of an iceberg is invisible, yet constitute the base of the whole.