... phng oán v t lng ca nhiuoxit kim loi. Nhng tht không may s ca ông ta có cha các ion và các hp cht ngoài cácnguyên t.Qui tc bát tJonh Newlands, mt nhà hóa hc ngi Anh ... n 1858 mt s nhà khoa hc(Jean Baptiste Dumas, Leopold Gmelin, Ernst Lenssen, Max von Pettenkofer, and J.P. Cooke ) tìmra rng nhng mi quan h hóa hc vt ra ngoài qui tc tam t. Trong...
... AccessExistence of positive solutions to periodic boundary value problems with sign-changingGreen’s functionShengren Zhong1and Yukun An2** Correspondence: anykna@nuaa.edu.cn2Department of Mathematics,Nanjing ... Mathematics,Nanjing University of Aeronauticsand Astronautics Nanjing, 210016,PR ChinaFull list of author information isavailable at the end of the articleAbstractThis paper deals with the periodic boundary ... supperlinear repulsive singular equations. J DifferEqu. 210, 282–320 (2005)4. Torres, PJ: Existence of one-signed periodic solutions of some second-order differential equations via a Krasnoselskiifixed...
... and Applications35 M. Maschler and B. Peleg, “Stable sets and stable points of set-valued dynamic systems with applications to game theory,” SIAM Journal on Control and Optimization, vol. 14, ... SJ;Tx}.4. Convergence of Dynamic Processes and Generalized Sequences of Iterations and Periodic Points of Dissipative Set-ValuedDynamic Systems in Quasigauge Spaces with GeneralizedQuasipseudodistancesWe ... “nucleolar” restrictions,” International Journal of Game Theory,vol. 6, no. 4, pp. 189–212, 1978. Fixed Point Theory and Applications 5ivReilly 1, Definition 5.3 and 2, Definition 4 If every...
... developments of the second-order systems 1.1,see9.In this paper, we use this kind of condition to consider the existence of periodic solutions of first-order linear Hamiltonian system with a nonlinear ... N-dimmensional systems of Duffing’s type II,” Journal of Qingdao University, vol. 7, pp. 19–26, 1994.8 Z Q. Han, “Computations of cohomology groups and nontrivial periodic solutions of Hamiltoniansystems,” ... Hamiltonian systems with a nonlinearperturbation. Under generalized Ahmad-Lazer-Paul type coercive conditions for the nonlinearityon the kernel of the linear part, existence ofperiodic solutions is obtained...
... Statement of Main TheoremWe begin this section with a definition of the solution of 1.1.Definition 2.1. A continuous function x : R → R is called a solution of 1.1 if the followingconditions ... solution of 1.1, then xtpxt − 1are continuous at t ∈ R, which guarantees the uniqueness of solution of 1.1 and cannot beomitted.To study the spectrum of almost periodic solution of ... Spectrum of Almost Periodic Solution of Second-Order Neutral Delay Differential Equations with Piecewise Constant of ArgumentLi Wang and Chuanyi ZhangDepartment of Mathematics, Harbin Institute of...
... stability and existence of almost periodic solutions of difference equations with applications in population dynamic systems,” Journal of Difference Equations and Applications, vol. 14, no. 1, pp. ... solution zn of G such that z0s ∈ K for s ≤ 0, bythe same argument for Σ-calculations with condition of Kias in the proof of Lemma 2.2.Then, the same argument as in the proof of Lemma ... -translationnumber of fn, x.In order to formulate a property of almost periodic functions, which is equivalent tothe above difinition, we discuss the concept of the normality of almost periodic functions.Namely,...
... guidesthe formation of the one-dimensional periodic mesoporousorganosilica particles. The concentration dependence of theaspect ratio becomes plausible when considering that thenucleation of new particles ... 4b) along with the HRTEM imageconfirms the periodicity of the mesopores in the NR sample.The NRs have a type-IV N2adsorption–desorption isotherm(Fig. 5b) with a BET surface area of 936 m2g-1and ... arrangement of the mesopores investigated bySAXS confirms periodicity of mesopores in the organo-silica NFs.The N2adsorption–desorption isotherm of the NFsample (Fig. 5a) shows a type-IV isotherm with...
... Number of Exploration Points and Depth of Exploration (Modified after Sabatini, etal., 2002)ApplicationMinimum Number of ExplorationPoints and Location of ExplorationPointsMinimum Depth of ... only incombination with information from direct methods of exploration, such as SPT, CPT, etc. to establishstratification of the subsurface materials, the profile of the top of bedrock and bedrock ... unit; the foundation is called afooting foundationLength of Foundation — Maximum plan dimension of a foundation elementOCR — Over Consolidation Ratio, the ratio of the preconsolidation pressure...
... have a high index of suspicion for medical illness, as well as a basic knowledge of the risks associated with the use of medications in this patient population.Methods: A review of the literature ... have a highindex of suspicion for medical illness, as well as a basicknowledge of the risks associated with the use of medica-tions in this patient population.The purpose of this paper is ... reduction of conjugationpathways for medications that predominantly undergoglucuronidation; decrease in hepatic blood flow because Table 2: Cardiovascular Considerations in the Treatment of Bipolar...
... de-viation (SD). The association of disease stage with the rates of CR and severe acute toxicities were analyzed with Fisher’s exact test. Circadian variations of plasma concentrations of 5-FU ... endoscopic examination when all of the following criteria were satisfied on observation of the entire esophagus: 1) disappearance of the tumor lesion; 2) disappearance of ulceration (slough); and ... (non-CR), but the inclusion of 7 patients treated with NDP resulted in no significant differences. Table 5. Plasma Concentrations of 5-Fluorouracil (5-FU) in the Patients with and without Severe Acute...
... students’ vocabulary proficiency.2. The limitations and suggestions for further study - 41 - The last section of the questionnaire was aimed at exploiting suggestions and recommendations for applying ... profound effect on the strategies learners choose, with negative attitudes and beliefs often causing poor strategy use or lack of orchestration of strategies. Type of task: The nature of ... your feelings with someone elseSocial strategies1. Asking questionsa. Asking for clarification or verificationb. Asking for correction2. Cooperating with othersa. cooperating with peersb....
... because of the decline in value of US dollar comparing with other currencies. 9 I. Overview of bond1. DefinitionBond is a debt instrument issued for a period of time with the purpose of raising ... banks offer loans with adjustable interest rate in case it rise, so your organization have to pay higher interest when having an increasing in interest rate.10 TABLEOF CONTENT A. INTRODUCTION ... company must follow the conditions:a) Have capital of at least VND 10 billionb) Have been. profitable for the two preceding yearsc) Have a good financial condition and no debts that have been...