与 «GEOTAXIS»相关的英语书籍
在以下的参考文献中发现
geotaxis的用法。与
geotaxis相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
Behavior and Its Neural Control in Gastropod Molluscs
In summary. negative geotaxis is favored by terrestrial gastropods that are about
to enter a protracted period of inactivity, since an elevated position will provide
protection against flooding. desiccation. and predation. When conditions change.
Ronald Chase Professor of Biology McGill University, 2002
2
Orientation and Communication in Arthropods
In both groups, geotaxis was positive on a dry substrate, but negative on a wet
one, as is the case on a natural beach. When a large black stripe occluding the
view of the horizon, thus simulating the dune crowned with its vegetation outline,
...
3.2 Geotaxis Figure 8.2 shows that Surirella gemma has a circadian rhythm in
geotaxis (Hopkins, 1966a). Negative geotaxis or upward movement before dawn
explains anticipation of dawn by river and pond silt populations (Round &
Happey, ...
4
Observations on the function and the structure of the ...
During positive geotaxis on a slope the anterior body side of the snail faces
downwards. It can be imagined that under these circumstances the statoliths
exert the greatest pressure upon the ventro-rostral part of the epithelium of the
statocyst.
Johannes Jacobus Geuze, 1968
5
Behavioral Pharmacology of 5-ht
not used for the ultrasound recording were injected with drug or vehicle and 30
minutes later five consecutive negative geotaxis tests were performed. If the
animal failed to turn around within 60 seconds a new trial was started and also ...
Paul Bevan, Paul Bevan Duphar, Alexander R. Cools, 2013
6
Comparative Psychology: A Handbook
(1995) reported that the High and Low geotaxis strains are fixed for alternate
alleles of alcohol dehydrogenase (Adh), amylase (Amy) and 6-
phosphogluconate dehydrogenase (Pgd). Thus, within each line genotypes for
these three allozymes ...
Gary Greenberg, Maury M. Haraway, 1998
7
Oceanography and Marine Biology, An Annual Review
At these light levels, larvae have a natural tendency to ascend by means of a
negative geotaxis. Downward movement is initiated by exposure to light levels
that average about 0.23 log units above the photoresponse threshold. The rate of
...
8
Evolutionary Theory and Processes: Modern Perspectives: ...
With this in mind, we have also studied the effect of selection of D. melanogaster
for positive and negative geotaxis on recombination (Korol and Iliadi 1994).
Geotaxis is expressed as a preferential orientation of flies (up or down) with
respect ...
Solomon Wasser, Eviatar Nevo, 1998
9
Evolution and the Genetics of Populations, Volume 3: ...
It appeared that the AR chromosome strongly favored negative geotaxis while AR
/CH was most favorable for positive geotaxis. Reverse selection for 7 generations
went far toward restoring neutral geotaxis and even relaxation carried the ...
10
Experimental Evolution: Concepts, Methods, and Applications ...
For example, in probably the longest experimental evolution study on behavior in
a eukaryote (see also Travisano this volume), Drosophila were selected for over
five hundred generations for geotaxis, using a simple but ingenious setup that ...
Theodore Garland, Michael Robertson Rose, 2009
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找出国内和国际出版社所讨论的内容，以及词语
geotaxis在以下新条目的上下文中是如何使用的。
Forget the botched Instagram launch: Windows Phone is on the march
The Instagram app for Windows Phone is just a beta, and you can't do such things as take pictures from inside the app, view geotaxis, tag ... «BGR, 十一月 13»
Ecstasy in Pregnancy Is Bad for Baby, Study Finds
Olfactory discrimination was enhanced in both male and female progeny, and negative geotaxis was delayed in female pups. In the dams ... «LiveScience.com, 三月 12»
Uncooperative Fruit Flies Refuse to Speciate in Laboratory …
Whether selection for geotaxis and phototaxis always and necessarily ... Phototaxis and Geotaxis in Drosophila Pseudoobscura," Genetics, Vol. «Discovery Institute, 一月 12»
Gravitational biology and space life sciences and implications for the …
... organ in insects and the vestibular apparatus of higher animals detect gravity for proper orientation and gravitaxis (=geotaxis) movements. «Space Daily, 十月 11»
Orissa Govt Emphasis on scientific handling and disposal of …
These include infected sharps and wastes with infectious, hazardous, radioactive, or geotaxis characteristics, which if inadequately treated and ... «Orissadiary.com, 九月 11»
Your Happiness Kills Crustaceans
Figure 2 from paper: Mean average phototaxis and geotaxis score of E. marinus exposed to varied concentrations of serotonin (n = 20 per ... «Deep-Sea News, 七月 10»
Insect May Make Moves to Survive the Harvest
O. scapulalis does not exhibit this descending behavior, called geotaxis. Dr. Calcagno said the likeliest explanation for the behavior is the ... «New York Times, 四月 10»
Greatest 101 questions of all time 21-40
This is called geotaxis. In mature plants, phototaxis (growing towards the light source) overrides the gravitational impulse for the stalk and ... «Telegraph.co.uk, 二月 09»
