International Journals of Multidisciplinary
Research Academy (IJMRA)

Abstract:
In this work, the analysis for Micropolar fluid past a wedge is carried out. The viscous dissipation and heat absorption are also considered for flow system doped with gyrotactic microorganisms. The transport model is developed using non-linear PDEs, which are turned into a set of equivalent ODEs by suitable transformation equations. The shooting technique in conjunction with the Runge-Kutta-Fehlberg integration scheme in Matlab bvp4c software, is used to solve a newly obtained set of equations numerically. The effects of key factors on non-dimensionless momentum profiles, temperature, and motile microorganism density are estimated for the impact of pressure gradient parameter; Eckert number, material parameter, heat sink, and bioconvection Lewis number are explored. The numerical data so obtained is graphically created, and the consequences of the major factors are thoroughly described in both cases of Blasius and stagnation flow. There has been a good agreement between the current work and a previously reported result. The heat exchange rate is clearly accelerated with a heat sink. The increasing wedge parameter boosts the microorganism field.
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Abstract:
The expectation that the detrended series will exhibit long memory with the post or peculiarity occurring at least once possibly non-zero frequencies and the combination of non-straight deterministic patterns and lengthy reveal dependence on the Chebyshev time polynomials approach are what make this combination possible. Combining a non-straight design with a large memory system, which permits the assessment of deterministic terms using standard OLS-GLS techniques, results in a model with direct limits? Additionally, Chebyshev's polynomials are particularly attractive due of their symmetry property for rough non-straight information structures. We provide a method that allows us to test (perhaps partial) orders of mix at different frequencies while monitoring Chebyshev patterns without degrading the transmission of the approach. The results of a few targeted Monte Carlo experiments demonstrate how effectively the strategy operates. These polynomials may be used to illustrate how to find out such approximations and how to approximate constant capacities using Chebyshev interjection and Chebyshev series. We note that this representation is useful for training polynomial planning scenarios for small K where we will get clear articulations for the repetition coefficients as far as the branch focuses. We focus on a few select exceptional polynomials for small degree mappings and provide evidence for a theory regarding the area of the polynomials' zeroes.
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Abstract:
The near-miss has been regarded as a significant reinforcement factor in gambling activity, and prior research has focused more on its causes and effects related to the industry and less on the gaming phenomenon itself. Due to the unique features of these games, which involve the probability of pre-manipulation of award symbols in order to maximise the frequency of these "engineered" near-misses, the near-miss has traditionally been associated with games of slots and scratch cards. In this paper we argue that we can more accurately describe the fallacious elements of the near-miss cognitive effects and the inadequate interpretation and representation of the elementary mathematical definition of the classical (by pure chance) near-miss, generalizable to any game, and concentrating equally on the epistemology of its constitutive concepts and their mathematical description. In exploratory learning conditions that are random in nature, this study seeks to investigate how probabilistic reasoning occurs. In particular, the emphasis is on what learners with little knowledge with formal probability theories do and can do when coping with compound random circumstances in which opponents are offered to implement various probabilistic lines of reasoning. This research therefore indicates that probabilistic reasoning takes shape through a contextualization mechanism, i.e. through a compound process where cognitive behaviour oscillates between contextual perceptions and reflections, the focal event and new knowledge that comes into play. This study shows that students are able to formulate ideas of an underlying distribution of probability in the case of compound random phenomena before instruction. Geometrical and numerical considerations as well as statements representing the concepts of the rule of large numbers are discussed by the students. Main words/phrases: probabilistic reasoning, randomness, en-counters of compound chance, contextualization, distinction, elaborative variation
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Abstract:
Snail is known to serve as an intermediate host for several species of larval trematodes some of which are highly pathogenic for their second intermediate host i.e fishes. If we want the fisheries development programmes to be successful, we need to intensive research on the fish parasites and their intermediate host. These parasites also provoke remarkable mortality to human and cause serious damages to aquaculture, which is a valuable source of food and employment in developing countries, basically deals with the studies on effect of parasite i.e. cercariae that were found in various water bodies of Meerut region infecting the host B. bengalensis and L.luteola. Recent investigations have shown that some of the molluscs are sources of important bio medical compound. The World Health Organization (WHO) is therefore, paying special attention to this dynamic host-parasite interaction of larval trematodes and snail control. Although the effects of digenetic trematodes on their vertebrate hosts have been studied, comparatively little attention has been paid towards the host-parasite relationship between the larval trematodes and their molluscan hosts.
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