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<正> Let us consider a system of mixed particles and photons. We assume that the interactions between the particles are ......
<正> Let K be the skew field of rational quaternions, namely the set of all quaternions a+bi+cj+dk such that a, b, c, d ......
A SUFFICIENT CONDITION FOR THE EXISTENCE OF LIMITING CYCLE OF THE EQUATIONS dx/dt=h(y)-F(x), dy/dt=-
<正> there have been some results about the existence of limiting cycle under the monotone condition provided on h(y). N......
【正】 LANXESS says Dr. Markus Eckert (38) will assume global responsibil-ity for the leather chemicals business of LANX......
THE EXTENDED JACOBIAN ELLIPTIC FUNCTION EXPANSION METHOD AND ITS APPLICATIONS IN WEAKLY NONLINEAR WA
The extended Jacobian elliptic function expansion method is introduced and applied to solve the coupled ZK equations and......
Based on the variational principle, a continuum theory of surface elasticity and new boundary conditions for quasicrysta......
The periodicity of the elements and the non-reactivity of the inner-shell electrons are two related principles of chemis......
Methanol Separation by Integrated Membrane Can Increase Output without Increase in Material Consumpt
The high-efficiency technology for methanol separation via integrated membrane at the Shanxi Coal Chemical Company has b......
本文提出了关于Erds-Florian不等式的一种加强形式,并借助于新建立的分析不等式验证了一些特殊情形。
In this paper, we prese......
Scientists have determined it’s not advisable to hurry marriage. Get the scoop 1 on the best age to be wed. We doubt yo......
In this article, we assume that the product in the burn-in procedure only experiences continuous smooth degradation proc......
A linearization model was used to analyze the laser beam propagation in a high power laser driver and the influence of t......
The CD method has been used to study the conformation of the pentapeptido Asn-Ala-Gly-Ala-Asn(NAGAN) and the tetrapepti......
GENERAL CONSIDERATTONS In my previous paper dealing with river profile of equilibrium andknickpoints,I have pointed out......
The theoretical description of soliton solutions and exact analytical solutions in the sine-Gordon equationis extended ......
Hydrogen bonding between water and tributyl phosphate (TBP) in TBP-CCl_4-H_2Osystem has been studied by ~1H NMR.A new m......
Behaviors of Trace Elements and Relationships between the Compositions of Solid Phase and Melt durin
Given r_i=f_i(F)and K_i=g_i(F), where r_i is the mineral mass fraction in an instantaneous solid phase. K_ithe partitio......
PREMESSALa cavità si apre a quota 790 sul versante sud-orientale del MonteSelvapiana,in comune di Gavardo.La grotta ha......
Suitable rescue path selection is very important to rescue lives and reduce the loss of disasters, and has been a key is......
IL GAMBERO AMERICANO Orconectes limosus(Rafinesque),UN NUOVO DECAPODE NEARTICO NELLE ACQUE DOLCI DEL
The American Striped Cray Orconectes limosus(Rafinesque),a nearctic crustacean new in theitalian freshwaters(Crustacea ......
INTRODUCTION. Alkaloids A and B of Cissampelos pareira which are extracted and isolated from Cissampelos pareira L. (Me......
A very strong dielectric relaxation was observed in Bi_2BaNb_2O_9 ceramic.The temperature differencebetween the maximum......
Relative sea level change can be derived from tide records. In order to study the general sea level change along the co......
We present a flat-top laser beam generation scheme using coherent beam combining of hexagonally arranged Gaussian lasers......
With the increasing price of energy and rawmaterials,high-value advanced materialsmay contribute to sustainable solutio......
Effective July 1st,2008 Mark Volmer will become the head of BASF Construction Chemicals Asia Pacific Business Unit that......
It’s certainly an interesting branch of science fiction-chopping off heads and transplanting them onto other people or ......
The sophisticated ways in which China and the US are transforming games for each other游戏的世界里,入乡就要随俗。为了让......
A new complex method is presented considering not only the improvement upon the “bad ”design point, but also the diver......
Laser wakefield accelerators?(LWFAs) are?considered to be?one of the most competitive?nextgeneration?accelerator?candida......
In this paper,a three-dimensional finite-element formulation for the multiferroic composite is developed and implemented......
Molecular organic geochemical peculiarities of lacustrine core sediments in Fildes Peninsula, King G
The peculiarities of lipids in lacustrine core sediments from Fildes Peninsula, King George Island, Antarctica, are rep......
In this paper we prove the existence and uniqueness of a weak solution for a dynamic electo-viscoelastic problem that de......
Network flow control is formulated as a global optimization problem of user profit. A general global optimization flow c......
By the imbedded Markov chain theory and the probability generating function method, this paper discusses the queuing mod......
This paper is devoted to analyze and model user reading and replying activities in a bulletin board system(BBS) social n......
KTiOPO_4(KTP)is a well-known high efficiency SHG crystal.Depending onthe structural feature of KTP,we know that its lar......
In these formulae,γ is the gyromagnetic ratio,and f1and f2 are used as the magnetic andnonmagnetic fractions in the mul......
自我刊扩版以来,不断地收到来自国内外企业和读者的反馈信息。他们或者给我们提出宝贵的建议,或者希望与我们合作。为此,编委会决......
你家里养宠物了吗?如果养了的话,可要注意一下当地针对宠物制订的法规哦。说起来,世界上很多地方针对家养宠物的法规可真是奇葩,尽......
Numerical Study on Effects of Door-Opening on Airflow Patterns and Dynamic Cross-Contamination in an
The contamination diffusion to the operating room when the door is open was simulated with a computational fluid dynamic......
Experiments on specimens of mild steel and cast iron have been performed under vari-ous loading conditions.A modified f......
We discuss the surface plasmon-polaritons used for ultrathin metal films with the aid of linear response theory and make......
Most debris flows occur in valleys of area smaller than 50 km2. While associated with a valley, debris flow is by no mea......
IN the process of forecasts, analyses and numerical treatments of the ground water resource, we often meet with various......
1 Demand forecast of the motorcycle market It is forecasted that the market demand formotorcycle will be 12 million-13 ......
