“’the shape of the concave mirror, moving from the center to the outer edge, was too shallow by up to 2 microns — a tiny fraction of the width of a human hair’ caused by a ‘3 mm-wide washer’ in a ‘null corrector’ that was used to test the mirror’s shape.” [vi]“Co...
Taking these results together, the evolutionary origin of sexual dimorphism in the stalk-eyed fly is not considered to be related to sex recognition but based on sexual differences in the value of winning contests, subtracted by male preference for long-eyed females. In addition, handicap theory,...
The most perfect theory of science comes from the logic between matter and matter themselves, rather than the logic of the concept that is after human understanding of matter appearances. From a medical point of view, westernmedicineis in the process of constant development, but rather than weste...
Egri L (1942) The art of dramatic writing: its basis in the creative interpretation of human motives (original title: how to write a play). Simon & Schuster, New York, NY Google Scholar Festinger L (1957) A theory of cognitive dissonance (Stanford: Stanford University Press) Fitch WT (...
Charles Darwin's famousOrigin of Speciesof 1859 is as much an ecological book as it is about evolutionary theory. Darwin owed much to Humboldt's holistic ecology, as Darwin saw the various species of animals and plants forming an ‘entangled’ whole. But whereas Humboldt stressed harmony in na...
a theory explains why. a theory explains why certain events take place and, if they obey a particular law, how that law originates in terms of broader considerations。 thus, albert einsteins general theory 18、 of relativity interprets gravity as a distortion in the properties of space and ...
The scientific development thought with Chinese characteristics originates from four ideological sources. First, man-oriented policy, thinking manner and words system of the new generation leading group of CPC form its practical foundation and direct source. Secondly, Marxist theory about complete and fr...
One of the fundamental questions about human language is whether all languages are equally complex. Here, we approach this question from an information-theoretic perspective. We present a large scale quantitative cross-linguistic analysis of written language by training a language model on more than ...
N. The free radical theory of aging matures. Physiol. Rev. 78, 547–581 (1998). Article CAS Google Scholar Soares, D. G., Basso, F. G., Scheffel, D. S., Hebling, J. & de Souza Costa, C. A. Responses of human dental pulp cells after application of a low-concentration ...
Vincent Racaniello, a professor of microbiology and immunology at Columbia University, told BuzzFeed that he wasn't even comfortable calling the idea that the lab was the source of the outbreak a theory. "A theory is based on results," he said. "I think it's driven by politics, frankly....