Ihe subject of theory and practice mandates attention to the "problem of mediation," to the intersections between thought and action, idea and will, conception and execution. One cannot deal cohesively with the relationship between theory and practice without focusing on the psychological process of criticism, on the critic's own motives, means and ends, on his relationships with his characteri...

Interaction of Anesthetics with Neurotransmitter Release Machinery 6 Proteins 7 8 9 10 Zheng Xie, Kyle McMillan, Carolyn M. Pike, Anne L. Cahill, Bruce E. Herring, 11 Qiang Wang and Aaron P. Fox 12 13 14 Contributions: Z. Xie helped design the study, completed experiments and analyzed data. 15 K. McMillan completed experiments and analyzed data. 16 C. Pike completed experiments and analyzed dat...

We present an experimental and numerical study of a complex flow that develops upon impulsive (shock) acceleration of a compressible multiphase medium. In the initial conditions, both diffuse density interfaces (gas-gas) and sharp density interfaces (gas-fluid) are present, with the fluid phase embedded within the gas in the form of small droplets. Our initial experiments failed to reveal some ...

For almost every organism there are large gaps in our knowledge about the processes that leads to speciation. The changes an organism undergoes before divergence has occurred have remained a mystery, as it is difficult to say whether or not a species is going to diverge and when. To investigate this unknown the European whitefish (Coregonus lavaretus) and the northern pike (Esox lucius) were st...

The paper studies fish population of an isolated lake in the subarctic zone. study features distribution fish, assessment their abundance and size structure were carried out by echometric method using hydroacoustic complexes geoinformation systems. research found that is represented 4 species fish: roach, perch, pike peled, with absolute dominance cyprinids. Their share total number reservoir w...

Previous studies of dietary isotope discrimination have led to the general expectation that a consumer will exhibit enriched stable isotope levels relative to its diet. Parasite-host systems are specific consumer-diet pairs in which the consumer (parasite) feeds exclusively on one dietary source: host tissue. However, the small numbers of studies previously carried out on isotopic discriminatio...

Physiol. Soc.. ESSN: 1548-9221. Visit our website at http://www.the-aps.org/. Sci./Am. American Physiological Society, 9650 Rockville Pike, Bethesda MD 20814-3991. © 2006 Int. Union Physiol. the physiological developments. It is published bimonthly in February, April, June, August, October, and December by (formerly published as News in Physiological Science) publishes brief review articles on ...