... that the intensity of the radiation emitted from abody increases rapidly with increasing temperature of the body. Chapter XXChapter XX Quantum theoryoflight Quantum theoryof light Đ1. Blackbody ... 2.2 Einstein’s quantumtheoryof light: To overcome the difficulty of classical physics, Albert Einstein introducedthe quantumtheoryof light, and developed the correct analysis of thephotoelectric ... earlier Planck’s theoryof radiation, the postulates of Einstein’s theory is as follows: Light consists of small “packages” of energy called photons or light quanta.The energy of a photon is...
... 1951. APPLICATIONS OF THE THEORYOF CLUMPS 127 The Application of the Theoryof Clumps to Information Retrieval The most important application of the Theoryof Clumps has been to information ... APPLICATIONS OF THE THEORYOF CLUMPS 117 [Mechanical Translation and Computational Linguistics, vol.8, nos.3 and 4, June and October 1965] Applications of the Theoryof Clumps* by R. ... take account of i) and ii) by computing the coefficient for each pair of objects on the basis of the observed number of common properties, and then weighting it by the unlikelihood* of the pair...
... 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. This ... elementary topology of topological groupsand of the real and complex number fields.Most of the material of these notes is to be found in the notes of Artin and the books of Artin, Bourbaki, ... deduce immediately 3. Isomorphisms of fields213 Isomorphisms of fieldsLet K/k be an algebraic extension of k and W any extension of K and so of k. A mapping σ of K into W is said to be k− linear...
... 8859-1***START OF THE PROJECT GUTENBERG EBOOK HINTS TOWARDS THE FORMATION OF AMORE COMPREHENSIVE THEORYOF LIFE.****Hints Towards the Formation of a More Comprehensive TheoryOf Life*Hints ... magnetic, electric, and galvanicfluids, which is offered as a proof of the existence of a vital fluid, is as much a matter of doubt as that of thevital fluid itself."5. "It is singular, ... spiracula of the grade next below, and the lungs of thestep next above, both extremes of which seem combined in the structure of birds and of their quill-feathers;but above all, the convexity of the...
... also the nontechnical public. The theoryof super-conductivity is considered difficult. Lectures on the subject are normally given at theend ofQuantumTheoryof Solids, a second-year graduate ... surface at 0 K. Theoretically much of the band theoryof solids24and themicroscopic theoryof superconductivity are based on this model. The occurrence of superconductors critically depends ... theory. A largebody of theoretical and experimental work followed several years after the BCS theory. By 1964 the general consensus was that the BCS theory is an essentially correct theory of...