Administrative Distance Essay Example for Free

Administrative Distance EssayIn computing there argon languages that the commands with each language. This paragraph is going to give commands of lake herring command which change the administrative distance of EBGP routes to the same value as IBGP routes and Cisco IOS commands to change the administrative distance of RIP to four. The commands for Cisco IOS command to EBGP routes are as followsIOS Cisco vs. Juniper JUNOS The technical differences IOS usually is a monolithic operating system, which means it runs as a single operation andall processes helping the same memory space. Because of the latter feature, bugs in one setup great deal have an impact on or corrupt other processes. In addition, if a user wishes to add features or functions to the operating system, IOS has to be disabled while a completely new version with the chosen features is loaded. JUNOS, on the other hand, was reinforced as a modular operating systemSee more Defining research problem and setting object ives EssayThe kernel based on is the open source FreeBSD operating system, and processes run as modules on top of the kernel are separate out in exclusive, protected, memory space. Users thus can add features and functions to the version of JUNOS running on their systems without disabling the entire operating system a characteristic known as in-service software upgrades that also enhances uptime and availability. The major(ip) difference is operational, says Jeff Doyle, president of IP consultancy Jeff Doyle and Associates, who has worked with both.

Who Do I Admire Essay Example for Free

Who Do I Admire EssayMost of the people brace somebody who they admire, that psyche throw out be a writer, an artist, a politician, some kind of public figure, a celebrity or even a friend. however that soul who I admire is somebody very close to me, that person is my convey.My father is not a great scientific, politician, artist or something like that. Neither has through something big to the society. Hes just a normal father and a good one by the way. So, you may imply yourselves, that if he hasnt done anything special, why would you admire him?Well, to understand better most the reason why I admire him, Im going to tell you about his life. My dad was born in La Romana in the 1970s, since he was born he was raised in a poor environment, but besides that he had a lack of his parents love and support. That means he didnt have an easy childhood.Even though his parents werent such good parents that didnt take up much my father, because he at least had support of some peop le of his family. My father since he was a kid had dreams and goals, like most of the people do. But to fulfill one of his goals, he needed to study and graduate from high school.The problem is that his family didnt have enough money to pay a student expenses. But my father didnt let anything to stop him to fulfill hes goals so he being a kid started to work as a shoe shiner to earn money by his own just to pay the school expenses.While years were passing by, my father was maturing fast than any other person of his age, due to the situation he was living. His high school graduation day came, and he had the will to continue developing in his studies, he wanted to go to the university to become a professional and so to be able to reach one of his goals.Since he was a poor person without the necessary resources to pay a university, he needed to ask help. He asked for any help to his familiars and friends, but nobody could help him, and he decided to ask his father. Unfortunately his father didnt want to provide him any help to be able to continue his studies and he could neer go to the university.Even that occurred, that neer stopped my dad. His will was strong, he demanded himself to be able to progress and to continue forward. He searched for better job opportunities in one of his brothers company. There he got a job being a truck driver. But he didnt want to stay as one. With time and hard work, he could obtain a better position in the company he managed up to be the manager of the company.With his hard work and perseverance he became independent. He started his own company, and continue working. Now days, he has a company in his hometown and a branch in Higuey where hes living today.As youve been listening, you know now that my father has not lived an easy and joyful life. Since his childhood he has been working to become someone important in life. Though my father grew up without the love of his parents, he never acted the same with his family. He has be en an excellent father, I cant complain about nothing. He worries a lot about his family, in all sense. He wants us to live like he wished he could live, giving my mother, my sister and I those things he could never have, and gives us that support he never received.My dad is an excellent father, a good businessman, in overall a great person. I have known a lot of people, and I have not seen anyone as my father. I dont know if he has become someone big and important in life. But I can say that he has really become the most important person in mine. Maybe I dont know who you admire. But I think you have heard enough to understand why my dad is the person who I admire.

Human Hair Profiling with FTIR Spectroscopy and Chemometrics

man Hair Profiling with FTIR Spectroscopy and ChemometricsProfiling of Human Hairs using FTIR Spectroscopy and Chemometrics TechniqueAUFA MADIHAH BT MOHAMAD ANWARResearch intent TopicProfiling of Human Hairs using FTIR Spectroscopy and Chemometrics Technique. This research is intimately classifying human hair (subjects) using FTIR and Chemometrics. The subjects should be Malay, Woman and included in nonp aril of the sequence group required. (20-30, 31-40, 41-50, 60)IntroductionBackground StudyHuman hair is - keratin proteins and contains DNA which are collected as physical evidence in a law-breaking conniption. It evoke provide significant information in assisting an investigation. Usually, the evidence (fiber) is obtained by physical contact between perpetrator with victim or/and perpetrator with surrounding or/and victim with surrounding. This theory is based on Locards Principle of Exchange which states that every contact leaves a sign.The watercourse forensic procedur es use comparisons of hair morphology by microscopic examination and mitochondrial DNA analyses. Microscopic examinations of the morphological characteristics of human hairs indicate the thickness, color, shape, body area (e.g. scalp or pubic, axilla (chest, armpit and limb regions)), race and method of removal whether forcibly removed or naturally fall off.In addition, there is non enough entropy on human hair. There had been a research in unlikeiating human hair harmonise to the race. Thus, to create additional data about human hair this research will be conducted on different age group. The subjects for this research should be Malay, woman and is included in one of the age group required (20-30, 31-40, 41-50, 60). 200 subjects will be needed and 50 subjects per age group are required.Hair sample will be interpreted from these 200 subjects and will be examine using FTIR- Fourier Transform Infrared Spectroscopy method. The data obtained will be analyze using Chemometrics.3.0 Lit erature Reviews3.1 Human HairHair starts from its get back embedded in the follicle, through with(predicate) the dermis, epidermis, stratum corneum, skin, into a shaft and stops at the tip end. Human hair is usually 15-100 in diameter. There are three major of regions in human hair that are identifiable using FTIR-ATR (Figure 1). The core or medulla which is 5-10 in diameter is being wrapped by cortex which makes up the bulk of the hair. The outermost layer of hair is known as cuticle which it thickness is less(prenominal) than 5. (Feughelman M.et al., 1997)Figure 1 Diagram of human hair cross section using ATR.3.1.1 CuticleThe external layer of the fiber which consists of flattened imbrication scales is known as cuticle (Figure 2). Cuticle stabilizes the hair.Figure 2 Schematic diagram of illustrating the morphological of a human hair fiberCuticle stall is separated by the cell membrane matrix (CMM) which is a strong adhesive layer. The CMM is made up of a central, polysacchar ide -layer in between devil -layers ( lipid rich). Distinct layers, epicuticle, A-layer, exocuticle, and endocuticle can be found in a mature cuticle cell. The distinct layers have different levels of proteins, lipids and carbohydrates. Epicuticle is approximately 80% protein and 5% lipid and it is chemical substancely resistant. The A-layer resists physical and chemical forces and is cystine rich (30%). An illustration of the cross section of developed cuticle cell is shown in figure 3. (Jolles P. et al., 1997)Figure 3 A schematic diagram of the developed cuticle cross section.3.1.2 CortexCortex is covered and surrounded by cuticle. Cortex is responsible for the mechanical properties of the fiber. It is composed of elongated, spindle-shaped cortical cells packed closely that are parallel oriented to the axis of the fiber. Cortical cells are typically 100m in length and 5m in width aligned along the axis of the fiber. It is made up by fine micro fibrils that are comprised of -helic al proteins. Macrofibrils (approximately 100-400nm in diameter) is made up of grouped microfibrils which are 7nm in diameter. 60 % of the cortex (by mass) was made up by macrofibrils which were embedded in an amorphous protein matrix. (Jolles P. et al., 1997)3.1.3 MedullaMedulla is the inner factor of the hair fiber. It is excessively known as core with a diameter of 5-10 m. The medulla may be completely absent or a effigy medulla may be observed. It has high lipid content (citrulline). The structure of medulla has a porous structure formed by sponge-like keratin ad some vacuoles filled with air resulting from the differentiation process. The medulla was separated from cortex by CMM. (Jolles P. et al., 1997)3.2 Chemical Structure3.2.1 -Keratin ProteinsKeratin is a part of fibrous morphological proteins and is the important material making up the outer layer of human skin and it is also key structural component of hair and nails. In a single fiber, keratin constitutes about 85% o f the mass. Condensation of L-amino acids formed polypeptide imprisonment which were contained in high molecular weight polymer (keratin). Peptide bond (links the amino acid) was formed through the condensation. Multiple condensations will produce polypeptide chain which becomes the backbone of the -keratin fiber. The reaction was shown in Figure 4Figure 4 Condensation reactions of amino acids.The side chains (R1 and R2 group) of the amino acid residues for -keratin are corresponded to different age group. (Feughelman M.et al., 1997)3.3 Forensic Hair as Physical Evidence3.3.1 What is Forensic and Trace Evidence?Forensic was derived from Latin word forensic which is of or used in courts of law. It also denotes the application of scientific methods and techniques to the investigation of crime. Forensic involves trace evidence which can also be defined as physical evidence of minute in the form fiber (textile, human or animal), soil, glass, fingerprints and tons other that needed to be analyze under microscopic comparison. The presence and recovery of trace evidence is crucial to help in an investigation. DeForest states that trace evidence has an important theatrical role to play in both the investigative and adjudicative phases of a case. Locards Principle of Exchange stated that every contact leaves a trace is a fundamental theory on how trace evidence could exist in the crime scene. (Fido M. et al., 2003)3.3.2 The Importance of Hair (Fiber) as EvidenceHair and fibre is important in providing valuable information in identifying the assailant or attacker. The discovery of hair evidence can help in distinguish race and sex. make up though hair is benign dead matter it still contains DNA to be extrapolated. Human hair is usually found in the crime scene as shown in Table 1. It can be naturally shed (normal hair-growth cycle) or forcibly remove. (Robbins C.R., 1994)Table 1 Histogram of the relationship between the frequencies with different types of trace evid ence occurs in criminal cases. (Broad J., 1988)3.4 Current Forensic Methods in Analyzing Hair Evidence3.4.1 Macroscopic AnalysisThe hair evidence will first endure visual examination followed by macroscopic examination of the hair morphology. The physical appearances (length, shape, root, tip, color, etc.) are observed and measured. (Phillips J.H., 1989)3.4.2 Microscopy3.4.2.1 Optical Light Microscopy and StereomicroscopyStereomicroscope, compound well-heeled/polarizing microscope, transmitted light comparison microscope and the laser confocal microscope are four types of microscopes used to examine the hair fiber (evidence). Through light microscope and stereomicroscope, racial origin, species and the somatic (body location) origin can be determined. The scanning laser confocal microscope is used to analyze the transverse cross-section which is important in determine the somatic origin or ethnicity. Comparison microscope is used for future(a) step by comparing the evidence with k nown fibers from suspect. Conclusions are d madn from all these observations and analysis. (Ogle Jr. R. R. et al., 1999)3.4.2.2 Scanning Electron MicroscopyScanning Electron Microscopy can be used to analyze trace physical evidence (fibers, paints, glass and gunshot residues. SEM highlights the surface topography of the external cuticle layer in great detail with greater depth of field than a stereomicroscope. (Taylor et al., 1971) SEM is more preferable than Optical Light Microscopy. SEM can identify the species of the fiber evidence. It can differ human fiber from animals or wools or etc. But, SEM is difficult for comparison of human hairs because the variability in the surface topography, distribution and appearance of the scales within one head are great, according to the natural and cosmetic history. Thus, SEM also lack in aiding the investigation involving human hair as evidence. (Kupferschmid T.D. et al., 1994)3.4.3 DNA AnalysisDNA (Deoxyribonucleic acid) is human genetic co de which no one will have the same. DNA is in the cell nucleus and in extra-nuclear organelles of the cell, known as mitochondria. It is responsible in determining our physical characteristics. (Davis C.L., 1998) In hair, there are two sources of DNA traces that can be analyze for forensic purpose which can be found at follicular tissue and the cells on the hair root. The hair that was forcibly removed from head has its root attached. However, most human fiber that found in the crime scene (ca. 90%) is in telogen phase (naturally shed) therefore the hair does not contain a growing root. There are three types of telogen hairroot without any modest tissues remnantroot with a small amount of soft tissue attachedroot with a large amount of soft tissue attachedHair roots that have soft tissues attached contain some cell with nucDNA. A study was conducted to investigate the nucDNA content in anagen versus telogen hair fibers. No nucDNA copies were detected in the shed hairs while the plu cked hair contains an average 25,800 nucDNA.(Andreasson et al.,2006) In 2001, a series of single Short bicycle-built-for-two Repeats (STR) typing steps and during consecutive polymerase chain reaction (PCR), DNA that had been extracted from the hair was fixed onto a membrane. (Hellman A. et al., 2001) In 2010, a proposal of a new blanket test to visualize DNA with 4-6-diamidino-2-phenylindole (DAPI) which is a fluorescent molecule that binds on the double-stranded DNA, between A and T base pairs. The visible nuclear DNAs can be count with the use of a fluorescence microscope and it can quickly discard hair that is less suitable for STR-typing. Thus, the attention was given to hair with highest potential for results. (Bourguignon et al., 2010)3.5 FTIR SpectroscopyFourier-transform mass mass spectrometer is used in infrared absorption spectroscopy. Fourier-transform is a mathematical process. The term Fourier-transform infrared spectroscopy is originated from the fact that a Fouri er transform is needed to convert the raw data into the actual spectrum. Dispersive spectrometer which measure intensity over a small range of wavelengths at a time is different with FTIR spectrometer which simultaneously collects spectral data in a large spectral range. Thus, FTIR is more preferable. Figure 5 show a diagram that represents Michelson interferometer. From a broadband source a radiation strikes the beam splitter. Some the light is transmitted to a stationary mirror and some of the light are reflected to a portable mirror and the moving mirror is not in phase. A pattern called an interferogram which contains all the frequencies that make up the IR spectrum was produce by interfering constructively and destructively. The interferogram can be decomposed into its component wavelengths which will resulted in a plot of intensity versus frequency. (Griffiths P.R. et al., 1986)Figure 5 Schematic diagram of the Michelson Interferometer.3.6 Chemometrics and Forensic ScienceCh emometrics is the chemical discipline that uses statistical or mathematical methods to chemical data while forensic science is a discipline that formulates conclusions on a purely clinical basis. It is compulsory for forensic scientist to follow strict and rigid statistical protocols in reaching a conclusion regarding analytical data. Thus, chemometrics is vital as it is capable in generating multidimensional data. By using chemometrics conclusions of research and analysis data can be obtained. (Bereton R.G., 2003)Chemometrics research can cover various areas of different methods and can be used in chemistry. There are methods forCollecting dataOptimization parameters of the parameterExperiments DesignCalibration and signal processingGetting knowledge from the dataStatisticsStructure-property-relationship estimationsChemometrics helps in building a connection between the techniques and their application in chemistry. (Beebe K.R. et al., 1998)4.0 Problem StatementThese days when a c rime occur it is hard to get the perpetrator due to lack of evidence. Although there is evidence but, there is no data that is available to describe the perpetrator. For an example, human fiber or hair can be found in crime scene. However without the data, the hair which is also evidence cant be identified. Furthermore, there is no research in finding whether there is difference in human hair of different age group. Moreover, can FTIR and chemometrics helps in profiling human hair research.ObjectivesThere are several aims or objectives that this research holdsTo further the investigation regarding human scalp hair (fibers) to create new database about human hair in different age group.To determined and classified the differences of human scalp hair according to their respective age group.To analyze the FTIR data using Chemometrics.

Nursing Research with Children: Ethical Guidelines

Nursing Research with Children Ethical GuidelinesSUCAN SUTANTOIntroductionSingapore Guideline for Good clinical Practice (SGGCP) is the primary regulatory document which needs to be observed when take overing trials in Singapore. Last revised in 1999 by Ministry of Health (MOH), the SGCCP regulate conduct of clinical trials in Singapore a considerable with The Medicine (Clinical Trials) Regulations and the Medicine Act. For all enquiry studies involving humankind subjects or their tissues and organs, MOH made it mandatory that ethics committees argon complete to provide scientific appraises of their study protocols. The establishment of this committee involved all hospitals, both government and abatementructured. Thus Institutional review boards (IRB) was born and its guidelines was designed by The Bioethics Advisory Committee (BAC).IRB play a central role as the gateway for ethnics review of all humans Biomedical Research carried verboten down the stairs the auspices of its appointing institution (MOH 2007 p.04). Individual look intoer and institutions bear the ultimate ethical responsibility for governing their research. Based on the IRBs in operation(p) Guidelines (MOH 2007), three unsounded ethical principles respect for persons, beneficence and justice essential be followed in conducting biomedical research involving human. Potentially vulnerable populations must be given additional attention.The following sections will examine one of the vulnerable populationchildren. It is primarily challenging for the moral philosophy committees in assessing pediatric related research as the above principles discussed whitethorn conflict with some issues. Vague definitions of principle of equipoise, minimal luck and informed procedures are some bring factors. The role of ethic committees in evaluation of take incurs and their impact in pediatric research will be given more focus.Search StrategyPubMed database is primarily used in the search. Combinati on of keywords are used including of ethics committees, research, children, pediatric, risk, ethics and judicial decision.Children as a population samplingIn Singapore, 21 years is the senesce of majority under the common law. For any individual below the age of 21, Clinical Trial regulation states that parents or sub judice interpreters consent must be obtained for participation in trials. This present an ethical dilemma where the childrens autonomy become their parent or legal guardian, assuming that they have the childrens best interest at heart. The risk-benefit ratio of the research is then left to parents and IRBs to determine.Risk assessment in pediatric researchAccording to U.S. Department of Health and Human Services (HHS) and Pediatric Clinic of North America (Laventhal et al., 2012), there are four definable risk in human research. In Singapore, the risk are less definitive, 2012 BAC guidelines describe only research involving minimal risk such as surveys and risks inv olving more than minimal risks such as those involving invasive proceduresThe first level is minimal risk and it kindle be defined as probability and magnitude of physical or psychological defile that is normally encountered in the daily lives or in the routine medical, dental, or psychological examination of sizable children (HHS 2009). Studies in this category can be carried out even if they do non offer any direct benefit to the child although consent of at least one parent and the child enter is necessary. However this definition is rather vague and carries an inherent issue when applied to pediatric patient such as in the hospital. A survey was conducted on review board chair regarding skin biopsy on newborn and there is actually a split opinion and classification on whether it should be categorize as minimal risk (Westra et al., 2011).The second level of risk involves a minor increase over minimal risk. Although there might not be direct benefits to the child, such rese arch might be allowed if it has the potential drop to yield valuable knowledge. Risks are deemed acceptable if they are comparable to the actual or expected condition of the child, medically or physiologically. In this case, both parents consent and childs assent are required (HHS 2009).The third level of risk is defined as greater than minimal or even minor increase over minimal risk with horizon of direct benefit to the child. Whether the potential benefit justifies the risk must be assessed and determined by IRBs (Laventhal et al., 2012). To determine the risk benefit, IRBs uses component analysis approach. Each intervention or procedure must be evaluated separately. For those components that represent greater than minimal risk, further assessment will be done to determine whether it does or does not hold out the prospect of direct benefit to the enrolled child (Roth-Cline et al., 2011).The component analysis method however has been critiqued as it is standardized to the norm o f clinical equipoise to determine the ethical acceptableness of protocols. Definitively, clinical equipoise works on the principles of genuine uncertainty on the part of the clinical investigator regarding the comparative therapeutic merits of each treatment build of a clinical trial and that no one should receive an inferior treatment (Roth-Cline et al., 2011). A dilemma might present itself in trials where data self-collected is sufficient to doubt the clinical equipoise but not necessarily enough to justify scientific conclusion. An example could be seen in a review of neonatal hypoxic ischemic encephalopathy (run) hypothermia treatment trial published by Laventhal et al in 2012.It was shown in a number of trials involving more than 600 infants that cooling HIE infants core temperature might help to elevate their condition. These randomized controlled trials managed to show overall improvement in mortality and disability outcomes although some adverse side effectuate were rep orted. However, Laventhal et al., 2012 pointed out that current evidence might not be adequate to determine the safety of this therapy and its efficacy. Therefore, whether to make this treatment mandatory for such patients remain to be decided. In this case, there is a dilemma on whether to allow more of such trials. On one hand, given that much evidence already supports the treatment, it would look unethical to even deny the controlled subjects from such a beneficial treatment. On the other hand, just because a robust scientific conclusion has not been drawn, is it sensible to continue to expose the infants to treatments with possible adverse outcomes? For those randomized into non treatment arm, would there be any potential direct benefits? Yet, to answer those questions and to find out long term safety and efficacy questions, the only way might be to conduct more trials.Even within the IRB chairmen there are variations and application of assessment of risk- benefit potential. S hah et al in 2004(Shah et al., 2004) randomly surveyed 175 chairmen in United for certain intervention on children relative to the prospect risk and direct benefit. Results were surprising. In one intervention, an allergy skin testing, 23% considers it a minimal risk, close to half consider it minor increase above minimal risk and the rest as more than a minor increase over minimal risk. In the case of direct benefit for participants, 60% of those surveyed consider added psychological management as a direct benefit, while another 10% consider participant payment as a direct benefit. These divides in opinion indicates that the uprightness of risk and benefits analysis by IRBs can be challenged.The fourth risk level exists for trials where there is no prospect of direct benefit with more than a minor increase over minimal risk for the child. Such studies could be allowed if they have high potential to produce very important knowledge. Such cases are not under approval of IRBs, inste ad they are referred to an experts panels under the federal government. (Laventhal et al., 2012).In a review by Wendler and Varma in 2006, they examine 9 studies assessed by IRBs which fall into the fourth level. IRBs classified different levels of harm negligible, minor, moderate, severe and catastrophic harm relative to the normal probability a healthy child may encounter in day to day situation. Wendler and Varma then assess the proposed interventions for each study and then compare with the classification given by IRBS.They argued that eight of the studies could actually be categorized into minimal risk instead of the fourth level of risk. A primary example was the intravenous glucose tolerance test (IVGTT) on healthy children. Known possible harms include nausea, bruising and hypoglycemia. Very minimal adverse events were recorded in thousands of pediatric studies involving IVGTT. Only 1 in 3000 risk of hypoglycemia, it can be resolved with carbohydrates or glucose injection. I t is therefore arguable that the IVGTT risk much more minimal in comparison to the 30 in 1000 chance of minor harm in average children in their daily routines used as a base of the classification. As such, the review shows that misclassification could occur and valuable research time may be delayed unnecessarily. There is a lack of empirical database on risks of ordinary activities for reference and this might be a contributing factor for the misclassification. It forces the IRB members to rely on their own individuals life experiences to determine the perceptions of risk therefore causing biased.To conclude, pediatric studies have been shown to provide an ethical review challenge. In order to improve the risk analysis and reduce bias, empirical data on the risk of research procedures in pediatric studies as well as database on the risk of daily activities should be collected and better established for reference. There should be standardized guidelines for risk analysis with certain flexibility to score for unique feature of each study(1542 words)ReferencesBioethics Advisory Committee (2004) Research involving human subjects. Guidelines for IRBs. Singapore BAC. Available from http//www.bioethics-singapore.org/index/publications/reports/172-research-involving-human-subjects-guidelines-for-irbs.html Accessed twenty-eighth Jan 2015Bioethics Advisory Committee (2012) Ethics Guidelines for Human Biomedical Research. Singapore BAC. Available from http//www.bioethics-singapore.org/images/uploadfile/32914 PM2012-06-20 BAC Ethics Guidelines (for comments) F.pdf Accessed 28th Jan 2015Ministry of Health (2007) Governance Framework for Human Biomedical Research. Available from https//www.moh.gov.sg/content/dam/moh_web/Publications/Guidelines/Human Biomedical Research/2007/Governance Frwk for HBR_14-12-07_formatted.pdf accessed 02 March 2015Department of Health and Human Services (2009). US code of Federal Regulations, USA, FDA, Available from http//www.hhs.gov/ohrp/arch ive/humansubjects/guidance/45cfr46.html46.404 Accessed 28th Jan 2015Fernandez, C. (2008) Ethical Issues in health research in children. Paediatr Child Health 13(8) 707-712LAVENTHAL, N., TARINI, B. A. LANTOS, J. 2012. Ethical issues in neonatal and pediatric clinical trials. Pediatr Clin North Am, 59, 1205-20.Ministry of Health (2007) Operational Guidelines for Institutional Review Boards. Singapore MOH Available from https//www.moh.gov.sg/content/dam/moh_web/Publications/Guidelines/Human Biomedical Research/2007/IRB Operational Guidelines_14-12-07_formatted.pdf Accessed 28th Jan 2015ROTH-CLINE, M., GERSON, J., BRIGHT, P., LEE, C. S. NELSON, R. M. 2011. Ethical considerations in conducting pediatric research. Handb Exp Pharmacol, 205, 219-44.SHAH, S., WHITTLE, A., WILFOND, B., GENSLER, G. WENDLER, D. 2004. How do institutional review boards apply the federal risk and benefit standards for pediatric research? Jama, 291, 476-82.Westra AE, Wit, JM Sukhai, RN. And Beaufort ID. (2011) How to best define the concept of minimal risk. The Journal of Pediatrics 159 (3) 496-500WENDLER, D. VARMA, S. 2006. tokenish risk in pediatric research. J Pediatr, 149, 855-61.Wendler, D. and Glantz L. (2007). A standard for assessing the risks of pediatric research pro and con. J Pediatr 150, 579-582

The Roles Of Non-Formal Education

The Roles Of Non-Formal EducationGandhi once said that Live as if you were to die tomorrow. Learn as if you were to live forever. The saying shows that teaching methodal activity is undeniably classic in our daily life. Without upbringing, we probably still wasting time washing clothes by victimisation hands. Education is not only consequential for the purpose to get a good job but it is in any case to cite our life easier. The definitions exist of procreation atomic number 18 numerous. Education to me means insureing new things or knowledge, including attitudes and skills. I also believe that all of us atomic number 18 lifelong learners because we actually learn something new every day with or without our palpableisation. Learning process is not only happening in the classroom but also happen accidently remote the classroom. There are few concepts of study that we can analyze especially the orb education and non semiformal education.Generally, people know virtuall y formal education but unaware of non formal education. Formal and non formal education is two different terms. Formal education is an organized education model, which is systematic, well structured and also administered according to the laws and regulations that are set by the ministry of education (Dib, 1988). As an obvious example is, the education in schools, colleges, and universities are considered as formal education. Formal education institutions are organized curricularly, administratively, and physically and also require the minimum number of students that will attend the class (Dib, 1988). In formal education, the interaction between teachers and students are usually direct with each other. In general, formal education is restricted to a certain credit hours according to each institution and a well(p) time learning process, but still based on the curricular provided by the education department of the country. Other than that, students need to complete the assessments giv en by the teachers that lead to some form of qualification and accreditation which will be required to continue to the next learning stage. The assessments are regularly made on a general basis, where it is used for administrative purpose and also to improve the learning process. The method used in formal education normally does not rightfully show the progression of the students. This is because the students are only receiving any information from their teachers and most probably they do not really paying attention since it is a one way interaction.On the contrary, non formal education includes skills and knowledge that are unusual in part throughout formal education whether in primary schools or secondary schools even in higher education institutions (Non-formal Education, 1979). Non formal education can be divided into three broad categories which the first one is point activities particularly for development of skills and knowledge of labour force who is employed, secondly, a ctivities that are planned mainly to provide people, predominantly the youth, to get into the job and lastly, activities designed to develop skills, knowledge and understanding beyond the work world (Harbison, 1971). Unlike formal education, non formal education does not require a specific time such as timetable or school hours. It can happen anywhere and anytime as long as the knowledge is passed on. Non formal education does not need the students attendance and also decreasing the interaction between teachers and students because most of the activities happen outdoor(a) of the institutions, for example, girls scouts or any outdoor activities. Besides, the techniques and materials used in non formal education often do not require a high standard as the typical schooling methods (Non-formal Education, 1979). The process can be conducted by semi-professionals such as activities in religious centres, youth groups, or any voluntary organizations (Non-formal Education, 1979). In view o f the fact that non formal education occurs outside the curricular provided by schools, thus the learning process may only use simple and low-cost technologies like story books, radio and others (Non-formal Education, 1979). In addition, non formal education is flexible because it is adaptable according to the condition or situation and also the needs of the society at a time (Non-formal Education, 1979).Non formal education has started at early years of the formation of Malaysia as a country especially during the expansion of Islam in Peninsular Malaya and the Malay islands in the 14th ampere-second (Abd. Hamid et al., 2003). Arabian and Indian traders who are Muslims came to the Southeast Asia and spread the knowledge about their religion to the local people (Abd. Hamid et al., 2003). At that time the existence of education institutions called field hut school that is essential together by mutual cooperation among the communities and it is not considered as formal education yet . This is the starting point of the non formal education in Malaysia. During the British colonisation, the British administration formed five types of schooling which are Malay Vernacular aim, Chinese Vernacular School, School Vernacular India, English Vernacular School and Religious School (Madrasa) (Abd. Hamid et al., 2003). These types of schools are formed as taking into consideration the political, economic, socio-cultural and religious. After few decades, the non formal education system has been changed along with the modernisation. Nowadays, non formal education has emphasis more than on Skill Training Programmes such as Vocational Education, Engineering and Trading. The Malaysian government has built few vocational schools for the children that hurt more interest in skills related education rather than going to the school and learn things they do not like. At the tertiary level of education, Polytechnics are provided for those who want to complete Advanced Diploma, Diplom a and Special Skills Certificate in skills-based programmes. The newest programme, the National Service Training Programme is established for youth community in Malaysia to develop patriotic, loyal and full with positive attitudes young generation for the future. It is also become a practice for the potential employees to do internship before starting the real job. There are still some religious talks, or campaigns about information that the society may need to know happening in Malaysia. For example, the campaigns about health care, recycle and many others are conducted to educate the society. All of these programmes are specially formed to teach values and knowledge that are not be taught in schools.One of the roles of non formal education is to make a difference in the community by raising the awareness of the changes in environment. Other than that, non formal education also help in providing youth for production activities by way of giving them relevant courses so that can imp rove themselves to be a better person for the country. Furthermore, non formal education will help to produce generation with good values and attitudes in order to form a developed country. Besides, formal education mostly applies only the theories of the lesson but non formal education let the students explore things by themselves especially in the skills knowledge that will make the students has higher capability in using skills and techniques to perform job. This will result in many potential employees have the skills that can increase the efficiency and productiveness of workers in this country and it is also will help the national development especially in producing the best quality of employees that are properly trained to retain the skills. This means that it can reduce the number of unemployed because they have larger opportunities to get a job which requires skills (Yassin Muhamad, 1990). Non formal education also assists in imparting information that may be regarded not significant to the community that will lead the society into a well-informed society and not be left-hand(a) behind by the modernization of the world.To sum up, non formal education should not be considered as less important because it is in fact as important as formal education. In some situation, non-formal education is the only useful way in the development of skills and knowledge. It also acts as an alternative and normally more effective education and training for formal education. Non formal education may not be fully organized and well structured, but it is still provides important information for the generation. Somehow, non formal education is undoubtedly helps in formal education to make it more proficient for the students to acquire knowledge.

It’s Time to Stop the Madness :: Argumentative Persuasive Argument Essays

Its Time to Stop the MadnessThe more superstar hears about all the things ones ancestors believed in, the more one piece of tail be inclined to distrust much of what is said that is not backed by hard evidence. And yet, even many former facts of the world that view been backed by what was deemed in other times as hard-enough evidence are now seen a laughable light. The sun is no longer popularly perceived to revolve around the Earth the world is understood to be (mostly) round, etc. But how do we know what we take as evidence for masking us the representation things are and how they work is indeed enough? How close are we to the truth concerning our existence and purpose, or what everything else has to do with us (i.e., our surroundings, or our co-inhabitants of this planet whether living or inert)? Perhaps this is such a big question that many people have simply put it on hold in the recesses of their minds, or else throwing it completely from the mind so as to concentrate on the day-today tasks at hand. Perhaps it is long past the time when we should consider such things with renew interest and contemplation.The problem is that in looking at our human nature, we can be quite blinded by ourselves, to the extent that the results we find in our studies can be very biased, often without our being able to see exactly how. Perhaps the most logical way of dealing with this dilemma is also claimed by mystics to be the oldest to strive with much will and discipline to shed oneself of all that might cloud our perception, effectively becoming a person who in virtually way has transcended beyond a state of being that is constantly worrying about the self, its image, its survival, its transgressions. If it sounds difficult, that is because it is, at least for those who have already picked up the excess baggage of culture from society. Moreover, those who have managed to break through all self delusions do not necessarily become recognizable as having done such a t hing. It would be their veil that is lifted, not that of their observer. One could possibly walk down the street right past someone who sees things in an entirely different way and not know it. Things are not as they seem, and this applies to everything.

Anthrax Vaccination :: essays research papers

The anthrax vaccination is the only known defense available for United States Troops against thedeadly anthrax virus. Many experts pay off said it is not effective against inhalation anthrax. Studies havenot been conclusive in their findings. The chance of living if you have received the anthrax vaccinationseems better. to a greater extent studies should be conducted outside the Department of Defense, with theircooperation, before the process to vaccinate troops continues. anthrax is a disease normally associated with plant eating animals (sheep, goats, and cattle) caused bythe bacteria Bacillius anthracis. It is now controlled through vaccination programs throughout theworld including the United States. Human infection with anthrax usually results from contact withinfected animals or products. Anthrax was spy by Robert Koch in 1876. An effective vaccine foranimals was developed in 1881 by Louis Pasteur. In humans, the disease appears in both external andinternal tropes. The exte rnal form is contracted through cuts and breaks in the skin. The internal form iscaught by inhaling anthrax spores, which invade the lungs and intestinal tract (Funk and Wagnalls NewEncyclopedia, 1996).Russian scientists have created a mod form of the anthrax virus by genetic engineering. Col. ArthurFriedlander , chief of the bacteriology division at the U.S. Army Medical Research Institute states, Theevidence that they presented suggested that it could be wicked to our vaccine (Riechman, Army Times03-09-98). When anthrax is used as a biological weapon, people become infected by breathing thespores released in the air. Anthrax is 100,000 times deadlier than the deadliest chemical warfare agent. Itis the preferred biological agent because it is easy to produce in bulk and the materials are low in cost.(B.D.Hawkins,Army Times) Dr. Jose Ramero Cruz, of the World health Organization states,Becauseanthrax spores are resistant to dryness and heat, they are relatively easy to grind and store. U.S. officialssay that as many as 12 countries including Russia, Iraq, and North Korea, have established capabilities toproduce and load deadly anthrax spores into weapons (D.Funk, Army Times, 3-19-98). An anthrax loaded scud missile could kill 100,000 people in an urban area according to a 1993 study, Proliferationof Weapons of Mass Destruction Assessing the Risks, (J. Erlich, Army Times, 9-8-97). No country isknown to have released the biological agent during wartime. Anthrax has the potential to cover largeareas of the battlefield. It is not known what branch of service, front line, or rear area troops would be atgreater risks. Defense escritoire William Cohen stated, Anthrax is the poor mans atomic bomb (D.