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1,479 results for “C. L. Beh”
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Research ArticleOpen accessEvery word in the titleAsymptotic Behavior for Solution of Reaction-Diffusion SystemsM. Yahi, K. SaoudiThe existence, uniqueness, and asymptotic behavior of the solution of a balanced two-component reaction-diffusion system have been investigated. It was shown that a global and unique solution existed and its second component can be estimated using the Lyapunov Functional. It was, also, demonstrated that each component of the solution converged, at infinity, to a constant which can be found in … …Journal of Mathematics and Statistics, Vol. 3, Issue 3 · 30 Sep 2007 · 6,849 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleInvestigating Factors Affecting Environmental Behavior of Urban Residents: A Case Study in Tehran City- IranKhalil Kalantari, Hossein Shabanali Fami, Ali Asadi, H. Movahed MohammadiEnvironmental problems such as air and water pollution, urban garbage and climate changes in urban areas are the results of human behavior. Only change in human behavior can reduce these environmental problems. Thus studying attitude and behavior of people is a precondition to change this situation. So the main objective of this study was to find out individual and social … …American Journal of Environmental Sciences, Vol. 3, Issue 2 · 30 Jun 2007 · 7,935 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleImpedance Behavior of Some Reactive Systems in Aprotic SolventsHossnia S. MohranAC-Impedance Spectroscopic (IS) measurements in the frequency range 10 Hz ≤ f ≤ 50 kHz for some reactive systems such as diphenylanthracene (DPA), ferrocene and anthraquinone are investigated. The experiments are carried out in pure and dry dichloromethane (CH2Cl2), acetonitrile (CH3CN) and N,N- dimethylformamide (DMF) containing tetrabutylammonium perchlorate (TBAP) as supporting electrolyte. The IS diagrams of these systems are characterized … …American Journal of Applied Sciences, Vol. 2, Issue 12 · 31 Dec 2005 · 6,951 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleThe Possibility of Cyclical Behavior in a Class of Dynamic ModelsAnjan MukherjiThe study investigates conditions under which endogenous cyclic behavior may be observed within the context of Predator-Prey (Lotka-Volterra) Models. The analysis also establishes conditions under which such behavior is non-existent and hence establishes conditions for global convergence to the interior equilibrium, whenever it exists. The results are then applied to two diverse sets of economic exercises and shows how the … …American Journal of Applied Sciences, Vol. 2, Issue 13 · 9 Dec 2005 · 7,602 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleCyberbullying Victimization and Behaviors Among Girls: Applying Research Findings in the FieldPatricia A. Snell, Elizabeth K. EnglanderProblem statement: Prior research on cyberbullying has been conducted; however specific research on gender differences has yet to be examined. The current study focuses on gender trends, specifically females, in cyberbullying victimization and behaviors. Approach: A survey was given to undergraduate students at Bridgewater State College in an effort to see what gender trends exist in cyberbullying behaviors. A pilot … …Journal of Social Sciences, Vol. 6, Issue 4 · 23 Oct 2005 · 12,190 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleDetermination of A.C. Impedance Spectroscopic and Cyclic Voltammetric Behavior of Some Heterocarbonyl Compounds in Both Aprotic and Aqueous MediaFarouk A. RashwanThe electrochemical behavior of eosin, isatin and alloxan in aqueous KNO3 and NaClO4 solutions on the Hanging Mercury Drop Electrode [HMDE] and in aprotic DMF and CH3CN on the Pt-disk electrode at 298 K was investigated using the Cyclic Voltammetry (CV) and the Electrochemical Impedance Techniques (EIS). In the CV experiment, the electroreduction of eosin in both aqueous and non-aqueous … …American Journal of Applied Sciences, Vol. 2, Issue 7 · 31 Jul 2005 · 6,667 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleFirms: A Dynamic Reading of Corporate BehaviourDamien BazinThis study proposes to re-examine a dynamic managerial model. Its aim is to highlight the ambivalence of the dynamic approach regarding a firm’s behavioural strategies for optimisation. …Journal of Mathematics and Statistics, Vol. 1, Issue 2 · 30 Jun 2005 · 5,977 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleHIV/AIDS Knowledge and Sexual Behavior Among Junior Secondary School Students in South AfricaKarl Peltzer, Supa PromtussananonThe aim of the study was to assess HIV/AIDS knowledge and sexual behaviour among jun-ior Secondary School students in South Africa using a cross-sectional survey design. The sample con-sisted of 3150 students, with 44.1% were male and 55.9% female students. Their mean age was 15.75 yrs (SD=1.61) ranging from 13 to 24 years chosen from 150 schools in South Africa. … …Journal of Social Sciences, Vol. 1, Issue 1 · 31 Mar 2005 · 7,774 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleA Test on the Multivariate Behrens–Fisher Problem in High–Dimensional Data by Block Covariance EstimationParanut Sukcharoen, Samruam ChongcharoenIn this paper, we proposed a new testing statistic for testing the equality of mean vectors from two multivariate normal populations when the covariance matrices are unknown and unequal in high–dimensional data. A new test is proposed based on the idea of keeping more information from the sample covariance matrices as much as possible. A proposed test is invariant under … …Journal of Mathematics and Statistics, Vol. 15, Issue 1 · 2 Apr 2019 · 7,375 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleGuanxi and Ethics-A Study of Chinese Management BehaviourJane TungProblem statement: The concept of guanxi being a developing concept and used in the Chinese organizational management had been a topic of concern and interest as well for several authors to experiment on. The study focused on the determination of the impact of the use guanxi concept in the Chinese organizational managements and the effects on the ethical standards and … …American Journal of Applied Sciences, Vol. 9, Issue 2 · 13 Dec 2011 · 7,134 accessesView PDFCite