Graduate Seminar Report On Comparison Between Newton-cotes And Gaussian Quadrature Methodes

Morphogenetic characters are physical characters of an individual which are inheritedrnand expressed in different ways. Therefore, this makes it ideal to know the extent ofrnvariation among population. However, few studies have been conducted in Ethiopia tornknow the extent of variation that exist in different races. The study was focused on sixrnmorphogenetic characteristics such as tongue rolling, ear lobe attachment, hair linerndistribution, bent little finger, hitchhiker’s thumb, and palmaris longus muscle (PLM)rnamong the students of kale primary school Addis Ababa Ethiopia. The aim of thisrnstudy was to find out the inheritance variation of some morphogenetic traits amongrnchildren of kale primary school having age between 13-18 years. A cross-sectionalrnstudy was carried out on 325(170 males and 155 females) volunteer students tornexplore the extent of variation in some morphogenetic traits and to give awarenessrnabout the application of morphological variation of the human external ear and thatrncould be translatable for forensic recording of fugitives. The investigator collected thernrequired information by observing the subject and the result was analyzed andrnassociation study of traits were conducted by using chi-square test of independencernwith alpha value of 5% level of significance to identify which trait has associationrnwith gender. The study presented distribution of traits in the following order, widow’srnpeak 116(35.7%) where most males 63(37.1%) exhibit this trait, tongue rollingrn242(74.5%) and it was dominated by males 128(75.3%), free ear lobe 217(66.8%) itrnwas also found more in males 115(67.6%), straight thumb 188(57.8%) the differencernbetween gender was found marginal, bent little finger 59(18.2%) which wasrndominated by females 42(27.1%) and PLM presence 313(96.3%) and absence of thisrnmuscle was frequently observed in females 10(6.5%) and as we understand fromrnthis study, 96% were found to have PLM muscle, which indicates that there is arnsufficient tendon that is essential for various medical procedures. Associationrnevaluation showed no significant association was found between all morphogeneticrntraits and ages, however, it was found that there is significant association betweenrngender and bent little finger(Χ 2=15.950, p

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