... much younger than the other two men, and yet he was a man of the new age While the others had reached the limit of their capacities – and ambitions – with the discovery of the first law, Helmholtz ... bodies moved through the ether without disturbing its state of rest; so also the earth and the sun The question arose whether the speed of the earth through the ether – the absolute speed, as ... obtain the familiar energy balance of classical mechanics: The rate of change of the kinetic energy m dx1 2 ( dt ) equals the power of the force Special relativity – the theory of frames of reference...
Ngày tải lên: 02/04/2014, 16:42
... or greater effect upon the face of the earth; the beating of the ocean's waves upon the shore, the sweep of the great tides,— these, too, have their transforming power The geologists tell us ... to these diverse fields of thought A study of nervous mechanism and organic structure leads to the philosophical problem of the freedom of the will; questions as to the evolution of mind and the ... recast the various areas of the earth and that they account for the present structure of its surface These men of science and the astronomers and the physicists tell us that in some early age the...
Ngày tải lên: 28/06/2014, 19:20
Muller A History of Thermodynamics The Doctrine of Energy and Entropy phần 10 pot
... happen in the stomach By inserting foodstuffs into the small intestine he showed that the major part of the digestion takes place there, under the influence of the secretions of the pancreas, the large ... the energy The power, or working of the force dG has no place in the Gibbs equation therefore, or it should not have Also, the heating of a body in the Gibbs equation is the integral of the heat ... however, the fact that the Gibbs relation is a relation for a body at rest: The heating consists of the non-convective part of the energy flux and the internal energy is the non-convective part of the...
Ngày tải lên: 23/07/2014, 16:21
Muller A History of Thermodynamics The Doctrine of Energy and Entropy phần 9 pdf
... because the density of the stars is so great that the de Broglie wave lengths of the free electrons overlap In the beginning of this book I have given much space to the idiosyncrasies of the early ... observation of the wavy line of the proper motion of the bright star Sirius Therefore, ironically, the first white dwarf entered the literature as the dark companion of Sirius, also called Sirius B The ... equilibrium, of course Figure 8.10 shows the ratio of the two temperatures in a rarefied in the situation investigated in Insert 8.2 for the Grad 13-moment theory Fig 8.10 The ratio of thermodynamic...
Ngày tải lên: 23/07/2014, 16:21
Muller A History of Thermodynamics The Doctrine of Energy and Entropy phần 8 ppsx
... frame But then we take the cylinders and the gas and put them on a carousel with the axis of rotation coinciding with the axes of the cylinders Then the paths of the atoms are curved by the Coriolis ... consistent thermodynamic scheme Neither Fourier, nor Navier, or Stokes had made use of thermodynamic arguments, or of the Gibbs equation, nor did they need them They proposed their laws on the basis of ... 100 million years Therefore the geological history of the earth had to be shorter than that That age was of the same order of magnitude as Helmholtz’s result for the age of the earth, cf Insert...
Ngày tải lên: 23/07/2014, 16:21
Muller A History of Thermodynamics The Doctrine of Energy and Entropy phần 7 ppt
... h , the light may kick the electron loose and make it move off with the surplus The higher the frequency, the higher the surplus and the quicker the electron moves On the other hand, if the light ... eigen-frequencies the quanta are so big that the thermal motion of the particles of the wall of the cavity cannot provide them Therefore high frequency oscillators are inactive, i.e they remain at ... usually drew the wrong conclusions ridiculed the idea of white light as a mixture as clerical, because it reminded him of the Trinity, the hypostatic union of the Father, the Son, and the Holy Spirit...
Ngày tải lên: 23/07/2014, 16:21
Muller A History of Thermodynamics The Doctrine of Energy and Entropy phần 6 ppt
... formulation of strategy B Strategy B The hawks adjust the severity of the fighting – and thus the gravity of the injury – to the prevailing price If the price of the resource is higher than 1, they ... value was, of course, far below the scope of the pioneers in the 19th century who set themselves the task of liquefying the gases available to them and then, perhaps, reach the solid phase The easiest ... Law of Thermodynamics is the entropy of the atoms in the element dxdc, and S Pdxdc ! k ln d xc xc pl ! l is the total entropy of the gas, where is the product over all elements xc dxdc of the...
Ngày tải lên: 23/07/2014, 16:21
Muller A History of Thermodynamics The Doctrine of Energy and Entropy phần 5 pps
... – and, of course, by the thermal equation of state p ρ k α T – the numbers N are independent of the nature of the gases µ Therefore the entropy of mixing is the same, irrespective of the gases ... perhaps, of Gibbs is the discovery of the chemical potentials of the constituents of a mixture The chemical potential of a constituent is representative for the presence of that constituent in the ... unchanged; then the quotient of the increase of energy and the increase of mass is the potential of this substance for the mass under consideration Obviously this definition is read off from the fundamental...
Ngày tải lên: 23/07/2014, 16:21
Muller A History of Thermodynamics The Doctrine of Energy and Entropy phần 4 pps
... km/h The ergodic hypothesis implies that the two fractions are equal Mathematicians have tried to prove the ergodic hypothesis and their efforts have led to a branch of set theory, the ergodic theory ... that there is some congeniality between the two scientists in their emphasis upon the underlying randomness of either thermodynamic processes or biological evolution: The vast majority of all ... , or, in terms of Nxc 75 For a discussion of rubber elasticity in some detail and a discussion of the limitations of the Kinetic Theory of Rubber the reader is referred to the booklet “Rubber...
Ngày tải lên: 23/07/2014, 16:21
Muller A History of Thermodynamics The Doctrine of Energy and Entropy phần 3 doc
... on the wall of the container by the change of momentum of the molecules during their incessant bombardment of the wall Bernoulli also related the temperature to the square of the (mean) speed of ... to the multifarious symbols of decline, and in the growth of entropy toward the heat death he sees the scientific equivalent of the twilight of the gods of Germanic mythology: The end of the ... end of the world as the completion of an inevitable evolution that is the twilight of the gods Thus the doctrine of entropy is the last, irreligious version of the myth And the historian Henry...
Ngày tải lên: 23/07/2014, 16:21
Muller A History of Thermodynamics The Doctrine of Energy and Entropy phần 2 pdf
... much younger than the other two men, and yet he was a man of the new age While the others had reached the limit of their capacities – and ambitions – with the discovery of the first law, Helmholtz ... bodies moved through the ether without disturbing its state of rest; so also the earth and the sun The question arose whether the speed of the earth through the ether – the absolute speed, as ... obtain the familiar energy balance of classical mechanics: The rate of change of the kinetic energy m dx1 2 ( dt ) equals the power of the force Special relativity – the theory of frames of reference...
Ngày tải lên: 23/07/2014, 16:21
Muller A History of Thermodynamics The Doctrine of Energy and Entropy phần 1 pot
... to the square of the current In the course of those studies Joule conceived the idea that there might be a relation between the heating of the current and the mechanical power needed to turn the ... the list of Mayer’s thoughts on mechanics, astronomy, biology, and physiology by dozens of more item Maybe they are not all correct, but they are all original Like the theory of the heat of the ... people of Munich, the transplanting of fully grown trees into the English garden of the elector of Bavaria, and a factory for military uniforms staffed by the beggars from the streets of Munich The...
Ngày tải lên: 23/07/2014, 16:21
Cambridge.University.Press.The.Works.of.Archimedes.Volume.1.The.Two.Books.On.the.Sphere.and.the.Cylinder.Translation.and.Commentary.May.2004.pdf
... captures the varia There are generally speaking two types of issues involved: the shape of the figure, and the assignment of the letters I try to discuss first the shape of the figure, starting from the ... Autograph of Jacob of Cremona, fifteenth century B C A B D 3.3 E G H 13 Marc Lat 327 The two books On the Sphere and the Cylinder The two books translated here by Archimedes, together with the two commentaries ... results of the second part are mainly independent of each other Archimedes stresses then the nature of the discoveries, not their order The main theme for those discoveries is that of the “common...
Ngày tải lên: 21/09/2012, 11:00
Báo cáo y học: "Two-year Outcome of Turkish Patients Treated with Zotarolimus Versus Paclitaxel Eluting Stents in an Unselected Population with Coronary Artery Disease in the Real World: A Prospective Non-randomized Registry in Southern Turk
... 16, 17), the rate of MACE ranged from 3.1%,to 12.8%, at the end of the two- year period In our trial, however, the incidence of MACE in the ZES treated group was 10% at the end of the two year ... been examined in the first four trials of the ongoing ENDEAVOR clinical trials program The results of these initial trials indicate that the ZES is safe and reduces the rates of clinical and angiographic ... showed a MACE rate of 17.8% at the end of the two- year follow-up, the MACE rates for the TAXUS trials ranged from 3% in TAXUS I trial (5) to 29% in the TAXUS III trial (7) The TAXUS IV trial...
Ngày tải lên: 25/10/2012, 11:18
Báo cáo y học: " Two-stage procedure in the treatment of late chronic hip infections spacer"
... 10% of the weight of the cement in order to avoid fracture of the cement spacer [27] The implantation of an ALC spacer shortens the duration of systemic antibiotic therapy which lessens the likelihood ... impairment of patients’ normal daily activities during the prolonged course of treatment Another drawback of the static spacer is bone loss attributed to migration of the block spacer On the other ... Beauchamp [38] first described the successful use of PROSTALAC for the 2-stage revision of infected THA The cement of the femoral head articulated with the bone of the acetabular bed causing bone...
Ngày tải lên: 26/10/2012, 09:53
Báo cáo y học: "Comparison of a Two-Lead, Computerized, Resting ECG Signal Analysis Device, the MultiFunction-CardioGramsm or MCG (a.k.a. 3DMP), to Quantitative Coronary Angiography for the Detection of Relevant Coronary Artery Stenosis (70%)
... large inventory of normalized mathematical indexes of abnormality It is the pattern of these mathematical indexes of abnormality, obtained from analysis of multiple cardiac cycles of the resting ... centers included in the meta-analysis The boundaries of the box are Tukey’s hinges The median is identified by the line inside the box The length of the box is the interquartile range (IQR) computed ... patients had prior revascularization The boundaries of the box are Tukey’s hinges The median is identified by the line inside the box The length of the box is the interquartile range (IQR) computed...
Ngày tải lên: 03/11/2012, 10:58
Anti-Supernatural Assault Team- Book 1- The Seal of Solomon- Part 1
... West They consist of best people, Arthur could find Their main aim is to find pieces of the Seal of Solomon, so they can stop the demon that is responsible for the end of the world in 2012 Book ... world in 2012 Book tells the story of five pieces of the Seal of Solomon Book 1- Part 1- The Beginning of an End October 1, 2012 81 days remaining Another plane landed on the San Francisco’s airport ... day, there were lots of people everywhere rushing to their gates or trying to get accustomed to the new time zone Some of them had just come to the city, while the others were waiting to either...
Ngày tải lên: 06/11/2012, 16:13
Equivalence in the translation of vietnamese cultural words in the book “wandering through vietnamese culture” by huu ngoc
... First of all, given the fact that culture words challengingly belongs to a particular group of people, the consistency of the translation from the beginning of the book to the end of the book ... as the inconsistency in translating the same words, the misuse of some lexical items and the translation of nominal group 2.2.2 Other types of equivalence In the second part of the chapter, the ... in the translation Another thing in the translation of culture words is that the translations of the same words are not consistent from the beginning The other inappropriateness, to the best of...
Ngày tải lên: 07/11/2012, 14:31
Metaphor, based on the association of similarity, is one of the two basic types of semantic transference that have been an interest for many linguistic researchers
... Aims of the study This study aims to investigate the characteristics of metaphor in poetry from a systemic functional perspective The objective of the study is: - To examine the characteristics of ... this the study will focus on grammatical metaphor or the way ideas are expressed rather than on words used Methodology of the study As the thesis sets its main objective of investigating the characteristics ... studied Organization of the study The study is composed of three parts • Part 1: Introduction This part introduces the relevance, the aims, the scope and the methodology of the study • Part : Development...
Ngày tải lên: 07/11/2012, 14:44
DESIGNING AN END OF YEAR ENGLISH OBJECTIVE TEST FOR 1ST YEAR NON MAJOR ENGLISH STUDENTS OF THE ACADEMY OF FINANCE
... STUDENTS OF THE ACADEMY OF FINANCE III.1.1 Objectives of the test As stated above, this is the final achievement English objective test at the end of the 1st year When taking this test, the students ... present the main focus of 12 units in the syllabus III.1.2 The content area of the test The content area of the test is almost based on language items introduced in the course book that the students ... tendency: • The mode: 6.0 • The median: 6.5 • The mean: (M) The formula for the mean is: ∑ fx M= N Note: M – the mean ∑ - sum of (or add up) N – the number of the test-takers x – the raw score f – the...
Ngày tải lên: 07/09/2013, 13:19