The theory of nursing-further need of clarification

COMMUNICATION THEORY: FROM AN IMPRESSIVR DISARRAYTOWARDS CONCEPTUAL COHERENCEIgor E. Klyukanov, Depa...

scientific concretion of Hegelian dialectics as the alternative to metaphysics and theology. Wilder-...

, and the foundation for his Unified Field Theory emerged. This unification theory, known as the Har...

, and the foundation for his Unified Field Theory emerged. This unification theory, known as the Har...

the theory of optimum currency areas; he formulated what became a standard international macroeconom...

Albert Einstein (March 14, 1879 -- April 18, 1955) was a German-born theoretical physicist. He is be...

Albert Einstein (March 14, 1879 -- April 18, 1955) was a German-born theoretical physicist. He is be...

Albert Einstein (March 14, 1879 -- April 18, 1955) was a German-born theoretical physicist. He is be...

Albert Einstein (March 14, 1879 -- April 18, 1955) was a German-born theoretical physicist. He is be...

Albert Einstein (March 14, 1879 -- April 18, 1955) was a German-born theoretical physicist. He is be...

Many first principles in quantum field theory are explained,...

In mathematics, especially abstract algebra, loop theory and...

Dependency theory is a subfield of database theory which stu...

Value theory encompasses a range of approaches to understand...

In mathematics, KK-theory is a common generalization both of...

Theory Z is a name applied to two distinctly different psych...

In theoretical physics, M-theory is an extension of string t...

Many different theories of ageing have been proposed, based often on highly specific molecular causes. Recent advances in evolutionary theory support the idea that ageing is caused by progressive accumulation of defects, but indicate that multiple processes are likely to operate in parallel. This calls for an understanding of ageing and longevity in terms of a network of maintenance processes that controls the capability of the system to preserve homeostasis. Here we develop a theoretical model which begins the task of implementing a Network Th...

In the next years the market for low value online content, like music and videos, is expected to grow substantially. To allow ?pay-per-use ? of such content, micropayment systems are expected to play an important role. Since there are already many competing micropayment systems on the market, customers and merchants are forced to use multiple systems. To overcome the problems associated with using multiple systems, the research presented in this paper builds upon the idea of payment gateways that interconnect these systems. We introduce a gener...

Abstract Not Available

A detailed vibrational-rotational (V-R) close-coupling formulation of electron-diatomic-molecule scattering is developed in which the target molecular axis is chosen to be the z-axis and the resulting coupled differential equation is solved in the moving body-fixed frame throughout the entire interaction region. The coupled differential equation and asymptotic boundary conditions in the body-fixed frame are given for each parity, and procedures are outlined for evaluating V-R transition cross sections on the basis of the body-fixed transition a...

A detailed vibrational-rotational (V-R) close-coupling formulation of electron-diatomic-molecule scattering is developed in which the target molecular axis is chosen to be the z-axis and the resulting coupled differential equation is solved in the moving body-fixed frame throughout the entire interaction region. The coupled differential equation and asymptotic boundary conditions in the body-fixed frame are given for each parity, and procedures are outlined for evaluating V-R transition cross sections on the basis of the body-fixed transition a...

In this work we provide a survey of the existence, uniqueness, and analyticity of the solutions for the problem \Deltau + p(x)u \Gammafl = 0; x 2\Omega ` R n ; n 1: We establish numerical solutions in one- and two-dimensional bounded regions using multigrid methods. Numerical examples are provided that demonstrate the necessity and/or sufficiency of some the conditions in the existence and uniquness theorems. AMS Subject Classification: 35J25, 35J60, 65N55 Keywords: semilinear, elliptic, multigrid, FAS, pseudoplastic flow 1 Introduction We stud...

review some applications of superspace in various topics related to string theory and M-theory. The first lecture is mainly devoted to descriptions of brane dynamics formulated in supergravity backgrounds. The second lecture concerns the use of superspace techniques for determining consistent interactions in supersymmetric gauge theory and supergravity, e.g. a '-corrections from string/Mtheory. I. BRANES, SUPERGRAVITY AND SUPERSPACE I.1 p-branes: D = 11, p = 2 Branes play important r?les in string theory and M-theory. They are non-perturbative ...

Abstract From the point of view of practical application, a hierarchical reduction approach of rough sets theory is proposed. In this approach, according to the acquisition mode, cost and real time requirement, the attributes are classified in different parts allocated to several layers. So the knowledge in information systems or decision systems can be presented hierarchically with multiple granularities in multiple layers. The reduction can be applied hierarchically to parts of attributes allocated to each layer. The basis of this approach i...

Abstract From the point of view of practical application, a hierarchical reduction approach of rough sets theory is proposed. In this approach, according to the acquisition mode, cost and real time requirement, the attributes are classified in different parts allocated to several layers. So the knowledge in information systems or decision systems can be presented hierarchically with multiple granularities in multiple layers. The reduction can be applied hierarchically to parts of attributes allocated to each layer. The basis of this approach i...

Abstract A quantitative decision table can be transformed into a qualitative decision one by using the fuzzy set theory. This paper develops the definition of membership function mentioned in the literature, and proposes transforming rules from the quantitative decision table to the qualitative decision table with the properties of membership function. The rules can change an n-dimension quantitative decision table into an n-dimension qualitative decision table instead of a 3n-dimension one. So it greatly decreases afterward computing complexi...