Results 21 to 30 of about 1,016,505 (213)
What season suits you best? Seasonal light changes and cyanobacterial competition [PDF]
, 2015 Nearly all living organisms, including some bacterial species, exhibit biological processes with a period of about 24 h called circadian (from the Latin circa, about and dies, day) rhythms.
Cascallares, Maria Guadalupe +1 more
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Seasonal change in the avian hippocampus
Frontiers in Neuroendocrinology, 2015 The hippocampus plays an important role in cognitive processes, including memory and spatial orientation, in birds. The hippocampus undergoes seasonal change in food-storing birds and brood parasites, there are changes in the hippocampus during breeding, and further changes occur in some species in association with migration.
Sherry, David F +1 more
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Seasonal Characteristics of Mesospheric Plasma and Their Transitions [PDF]
, 1984 The main seasonal features of the middle atmosphere are arising from the different dynamical basic states in winter and summer. The development of the two controversial circulation systems and the also different peculiarities of transition between them ...
Lauter, E. A.
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Particle Physics in a Season of Change [PDF]
EPJ Web of Conferences, 2012 A digest of my opening remarks at the 2011 Hadron Collider Physics Symposium.
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The transcriptional repressor complex FRS7-FRS12 regulates flowering time and growth in Arabidopsis [PDF]
, 2017 Most living organisms developed systems to efficiently time environmental changes. The plant-clock acts in coordination with external signals to generate output responses determining seasonal growth and flowering time.
De Clercq, Rebecca +17 more
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When do beetles and bugs fly? A unified scheme for describing seasonal flight behaviour of highly dispersing primary aquatic insects [PDF]
, 2013 Many authors investigated the dispersal flight of aquatic insects, but the exact length of the seasonal flying periods and its main characteristics have not been determined.
Boda, P., Csabai, Z.
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A possible effect of atmospheric circulation in the daily variation of the earth's magnetic field [PDF]
, 1963 The daily variation of the horizontal intensity of the earth's magnetic field at Honolulu exhibits seasonal features that are not related in a simple way to solar declination.
Wulf, Oliver Reynolds
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Seasonal and interannual changes in cirrus [PDF]
Statistics on cirrus clouds using the multispectral data from the GOES/VAS satellite have been collected since 1985. The method used to diagnose cirrus clouds and a summary of the first two years of data was given in Wylie and Menzel (1989) and at the ...
Wylie, Donald P.
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Limiting Factors in Ecosystems [PDF]
, 2003 The purpose of this resource is to understand that physical factors - temperature and precipitation - limit the growth of vegetative ecosystems. Students observe and record seasonal changes in their local study site.
The GLOBE Program, University Corporation for Atmospheric Research (UCAR)
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