Ngày tải lên: 17/03/2014, 14:41
... with the known near-extremal excitations of the fundamental string and therefore yield the same degeneracy of states, one concludes that the energies of the individual quanta of oscillations of the ... quantity that will not vary with the con- tinuous parameters of the system, we can take the size of the S 1 to be much larger than the size of the K3....
Ngày tải lên: 18/04/2014, 15:30
classical and quantum mechanics of systems with constraints
... undetermined vector u where the ∆ matrix and b vector are functions of Q and P . The form of the solution of this linear system depends on the value of the determinant of ∆. Case 1: det ∆ 0. Notice ... potentials A and A and then evolve them into the future. As long as they remain related to one another by the gradient of a scalar field for all times, they...
Ngày tải lên: 24/04/2014, 17:12
the quantum method of the inverse problem and the heisenberg xyz model
Ngày tải lên: 24/04/2014, 17:24
An experimental study on the thermal valorization of municipal and animal wastes
... investigating the thermal behavior of PW and RDF under non-isothermal thermogravimetric conditions and at developing kinetic models for the pyrolysis and combustion of these fuels, for which there ... expresses the effect of ambient gas composition and f describes the change of surface reactivity as a function of the fractional burn off: As the function g(Po...
Ngày tải lên: 05/09/2013, 15:28
Some register features in agreement between the united states of america and the socialist republic of vietnam on trade relations = một số đặc điểm ngữ vực trong hiệp định thương mại việt mỹ
... linguistic and non ’ linguistic. The former encompasses and accompanies the piece of discourse under analysis. The later includes the type of communicative event, the topic, the purpose of the event, the ... medium of the language activity. It is the manifestation of the nature of the language code being used. Halliday and Hassan include here: Mode is...
Ngày tải lên: 20/12/2013, 18:26
The great book of questions and answers
... the Moon during the day? During the day the bright light of the Sun blocks the soft glow of light reflected by the Moon. 4. What are spring tides and neap tides? When the Sun, the Moon and the ... Sun, depending upon the angle made by the Earth, the Moon and the Sun. High and low The gravitational pull of the Moon on the Earth causes tides in...
Ngày tải lên: 27/12/2013, 15:30
Tài liệu AGREEMENT BETWEEN THE UNITED STATES OF AMERICA AND THE SOCIALIST REPUBLIC OF VIETNAM ON TRADE RELATIONS ppt
... into the Party's territory of copies of the work; B. the first public distribution of the original and each copy of the work by sale, rental or otherwise; C. the communication of a work to the ... BETWEEN THE UNITED STATES OF AMERICA AND THE SOCIALIST REPUBLIC OF VIETNAM ON TRADE RELATIONS The Government of the United States of America and...
Ngày tải lên: 24/01/2014, 01:20
Tài liệu Guideline on Network Security Testing: Recommendations of the National Institute of Standards and Technology ppt
... controls.” 7 The tests described in Chapter 3 can be conducted to assess the operational status of the system. The types of tests selected and the frequency in which they are conducted depend on the ... security standards and procedures for their area of responsibility, + Cooperating in the development and implementation of security tools and mechanisms, + M...
Ngày tải lên: 14/02/2014, 08:20