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Forced Axial Flow Between Rotating Concentric Cylinders
(Cambridge University Press (CUP), 1971)
Forced axial flow in an annular gap of a cylindrical rotor is investigated analytically and experimentally. At small rotation rates and narrow gap widths, the axial flow is a simple Poiseuille flow over most of the rotor. ...
How to Track Bacteria
(AIP Publishing, 1971)
A microscope is described which automatically remains focused on individual motile bacteria. The container in which the bacteria are suspended is moved in such a way that the position of a given organism remains fixed; x, ...
Comparing Significance Levels of Independent Studies
(American Psychological Association, 1979)
Methods for comparing two or more statistical significance (p) levels are described; these methods are more rigorous, systematic, and informative than the comparisons that are commonly made by using a significant/not ...
People in Villages: Micro-Level Studies in Political Economy
(Cambridge University Press (CUP), 1978)
Recent micro-level studies of rural communities in the developing areas address themselves to three basic issues: (1) What are the major external forces that determine the welfare of persons residing in rural areas? (2) ...
Politicians in Uniform
(Cambridge University Press, 1977)
A Simulation Study of a Crisis in Southern Africa
(JSTOR, 1970)
Physics of chemoreception
(Elsevier BV, 1977)
Statistical fluctuations limit the precision with which a microorganism can, in a given time T, determine the concentration of a chemoattractant in the surrounding medium. The best a cell can do is to monitor continually ...
Determination of the Quadrupole Coupling Constant in the N^{14} Atomic Ground State
(American Physical Society, 1970)
The zero-field hyperfine frequencies in the ground state of atomic N14 have been measured in a hydrogen maser with sufficient accuracy to resolve the quadrupole coupling constant B. The result is B=+1.32±0.20 Hz.
Developmental Changes in the Representation of Faces
(Elsevier BV, 1977)
Children from age 6 to 16 judged which of two photographs of unfamiliar faces showed the same person as an inspection photograph. Recognition accuracy improved markedly between ages 6 and 10 with little change thereafter. ...