treatise on the mathematical theory of elasticity

... quantum theory of collisions (so far as it affects the theory of the transport phenomena in gases), and on the theory of conduction and diffusion in ionized gases, in the presence of electric ... in the direction of finding approximate solutions of the Boltzmann equation in regions having a thickness of the order of a mean free-path. These new solutions were, of course, beyond the ... range. The pioneers in the development of the kinetic theory of gases employed such probability considerations intuitively. Their work laid the foundations of a now very extensive branch of theoretical...

Ngày tải lên: 13/02/2014, 23:20

... extension. The restriction of elements of g to L ′ are automorphisms of L ′ with L as fixed field (by definition of L). By finite galois theory these are all the elements of the galois group of L ′ /L. ... element of K. Then  i α i σ i ω = 0  6. Simple extensions 37 Theorem 5. If e is the exponent and p f the degree of inseparability of finite extension K of k, then e = f ⇐⇒ K/k is simple. Proof. ... automorphism of L ′ /L comes from an elements of g.  Introduction There are notes of course of lectures on Field theory aimed at pro- viding the beginner with an introduction to algebraic extensions,...

Ngày tải lên: 16/03/2014, 15:20

... predicted on the basis of the Nambu equations of motion, and anti-rigid if the correction terms act to enhance the curvature of the world sheet. Numerical simulation of the collapse of a circular ... (1)-invariant, 36 The elements of string dynamics reaction of this field on the string’s dynamics. The problem of self-consistently coupling the gravitational field to the string’s motion is one of the most ... Thus there will be little mention of the evolution of the primordial string network or its implications for the formation of large-scale structure in the Universe. Although the actual value of the...

Ngày tải lên: 17/03/2014, 14:48

... )ofcomplex numbers of length 1 considered as a group under multiplication. We give the ori- entation induced from the standard orientation of the complex plane, and let ON THE K -THEORY OF LOCAL FIELDS ... with cofibrations and weak equivalences of C b (A). The inclusion E→C b (E)ofE as the subcategory of complexes concentrated in degree zero, is an exact functor. The assumptions of the fibration Theorem ... suggestions on improving the exposition. 1. Topological Hochschild homology and localization 1.1. This section contains the construction of TR n (A|K; p). The main result is the localization sequence of...

Ngày tải lên: 22/03/2014, 15:21

... conductor is E^ and that the charges on the other conductors are zero. The distribution of electri fication when the second conductor is charged and the rest uncharged satisfies the conditions that the conductors are equipotential surfaces, that the charge on ... said to be electrified by induction; the electrification on the metal is said to be induced by the electrification on the stick of sealing-wax. The electrification on the part of the metal nearest the wax is of the kind opposite to ... the sum of the charges corresponding to the two solutions, i.e. that the charge on the first conductor is E l} that on the second conductor E 2 , and that on each of the other conductors zero. In other words, the new distribution will be...

Ngày tải lên: 04/06/2014, 12:29

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Ngày tải lên: 28/06/2014, 19:20

... removes obstruction to the circulation as effectually as cutting the string relieves the congestion of the finger. When the circulation is perfectly natural through these parts, then the congestion and ... in the care and education of their young. As we know, it is only by the production of new individuals that the continuance of the race is assured. =Problems of Reproduction.= The problems of ... are the strongest of nerve tonics, building up, strengthening, and giving tone to the whole nervous system; while other ingredients have the remarkable property of relieving congestion of all the...

Ngày tải lên: 17/02/2014, 20:20

... to hypothetical ones, only the valid conditional clause is relevant to the identification of the criminal norm, and therefore the structure of the criminal norm contains only valid conditional clauses. A ... liberal concept of law, or the liberal legal concept. 26 According to this concept, two principal social powers confront each other in the cont ext of criminal law. The first is the power of the sovereign ... required components of the criminal norm are present, the criminal sanction may be imposed on the offender. 2.1.2 Criminal Sanction The result of a valid conditional clause is a criminal sanction, which...

Ngày tải lên: 07/03/2014, 03:20

... the path of each vortex will be bent towards the direction of motion of the other when its radius is increased and away from the direction of motion of the other when its radius is diminished, while if the 32 ON THE MOTION OF VORTEX RINGS. This formula ... less than the velocity of the other resolved along its direction of motion, the direction of motion will be bent from the direction of the other when its radius is increased and vice versa. The rules ... the vortices and equal and opposite impulses to the other ; here 3 and 3' are the momenta of the vortices. We then go on to investigate the other effects of the collision. We find that the collision changes the shapes of the vortices as well as their...

Ngày tải lên: 04/06/2014, 12:40

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Ngày tải lên: 21/06/2014, 20:20

... in the body part, especially in the news plentiful of content and the content expresses the reaction to the news. Like the headline, it attracts the reader’s attentions to the main content of ... And the structure is one of the features of the news story’s paragraph. According to Do Huu Chau [2]: “Structure is an art of the performance on content factors of the writers. Structurally, the ... face-to-face interaction. The situation, therefore, must be interfered from the text. Naturally, readers only pay attention to the contents or news of the news story, they do not care how the story are...

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