Results 191 to 200 of about 1,340,059 (267)
IEICE Transactions on Fundamentals of Electronics, Communications and Computer SciencesARAKI, Tetsuya, NAKANO, Shin-ichi
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Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 1953
Any topological framework requires the development of a theory of errors of characteristic and appropriate mathematical form. The paper develops a form of theory which appears to be appropriate to measurements of position on a sphere. The primary problems of estimation as applied to the true direction, and the precision of observations, are discussed ...
R. A. Fisher
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Any topological framework requires the development of a theory of errors of characteristic and appropriate mathematical form. The paper develops a form of theory which appears to be appropriate to measurements of position on a sphere. The primary problems of estimation as applied to the true direction, and the precision of observations, are discussed ...
R. A. Fisher
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Competition for Dispersal in Ant-Dispersed Plants
Science, 1981Two closely related and coexisting plants (Chenopodiaceae) of the Australian arid zone are adapted for seed dispersal by ants. These facultatively perennial shrubs persist in saltbush communities largely as a result of highly directional dispersal to ant mounds, where conditions are favorable for establishment and growth.
D W, Davidson, S R, Morton
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Level of dispersion in dispersed particle filter
2015 20th International Conference on Methods and Models in Automation and Robotics (MMAR), 2015In the paper an impact of the calculations dispersion level in a power system on the estimation quality has been presented. The dispersion level has been changed from the smallest (calculations for the whole system) to the largest (individual calculations in each node of the system).
Piotr Kozierski +2 more
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, 2004 We describe firm pricing when consumers search passively and follow simple reservation price rules. In stark contrast to other models in the literature, this approach yields equilibrium price dispersion in pure strategies even when firms have the same marginal costs. In equilibrium, lower price firms earn higher profits.
ANDERSON, Simon, de PALMA, André
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Decentralisation, Dispersal and Dispersion
South African Geographical Journal, 1974Abstract The terms decentralisation, dispersal and dispersion are used extensively in the literature of regional economic development. The first may refer to the decentralisation of core areas, to the process of dispersal, or to the state of a spatial system. The second term is concerned mainly with process and the third with pattern but no consistency
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Dispersion and dispersing agents
Pigment & Resin Technology, 1973The term dispersion is used to refer to the process of incorporating a powder into a liquid medium so that the final product consists of fine particles distributed throughout the medium. The dispersion is termed ‘colloidal’ if at least one dimension of the particles is <1µ>1mµ.
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Dispersion Properties of Nanocellulose: A Review.
Carbohydrate Polymers, 2020The development of science and technology brings forward higher and higher requirements for the properties of materials. Nanocellulose, with many fascinating properties including large specific surface area, template structure, good modifiability ...
Youlu Chu +3 more
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Nature Ecology & Evolution, 2018
A coordinated distributed experiment, replicated across multiple labs and multiple taxa, reveals that both resources and predators govern dispersal between habitats, affecting local and regional stability of biological communities.
Siqueira, Tadeu, Wunderlich, Alison
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A coordinated distributed experiment, replicated across multiple labs and multiple taxa, reveals that both resources and predators govern dispersal between habitats, affecting local and regional stability of biological communities.
Siqueira, Tadeu, Wunderlich, Alison
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Physical Review, 1936
I. The measured absorption is the difference between absorption and forced emission. This has to be taken into account in the interpretation of measurements in the infrared and the absorption of hot gases, particularly in the sun. II. According to Maxwell's theory, ${n}^{2}=\ensuremath{\epsilon}\ensuremath{\mu}$.
Herzfeld, Karl F., Goeppert-Mayer, Maria
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I. The measured absorption is the difference between absorption and forced emission. This has to be taken into account in the interpretation of measurements in the infrared and the absorption of hot gases, particularly in the sun. II. According to Maxwell's theory, ${n}^{2}=\ensuremath{\epsilon}\ensuremath{\mu}$.
Herzfeld, Karl F., Goeppert-Mayer, Maria
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