Results 21 to 30 of about 452,167 (280)
OBSTOOL: Software for Processing UTIG OBS Data [PDF]
This report describes OBSTOOL, a graphical user interface that allows the user to process data collected by the Univesity of Texas at Austin Institute for Geophysics (UTIG) ocean bottom seismographs (OBSs).Institute for ...
Christeson, Gail
core +1 more source
Ancient Egyptian water-clocks: A reappraisal [PDF]
Abstract The Egyptian time system of dividing the night into 12 “hours” so that the length of the “hour” varied with the seasons made the perfection of any clock difficult. However, the flowerpot-shaped outflow water-clock possibly invented by a court official, Amenemhet, during the reign of Amenhotep I, had the potential of being accurate to within ...
B. Cotterell, F.P. Dickson, J. Kamminga
openaire +2 more sources
Plants use the regulation of their circadian clock to adapt to daily environmental challenges, particularly water scarcity. During drought, plants accelerate flowering through a process called drought escape (DE) response, which is promoted by the ...
Zein Eddin Bader +5 more
doaj +1 more source
Rhythms of Locomotion Expressed by Limulus polyphemus, the American Horseshoe Crab: II. Relationship to Circadian Rhythms of Visual Sensitivity [PDF]
In the laboratory, horseshoe crabs express a circadian rhythm of visual sensitivity as well as daily and circatidal rhythms of locomotion. The major goal of this investigation was to determine whether the circadian clock underlying changes in visual ...
Bedford, Lisa +2 more
core +3 more sources
Cumulus clouds exhibit a life cycle that consists of (a) the growth phase (increasing size, most notably in the vertical direction); (b) the mature phase (growth ceases; any precipitation that develops is strongest during this period); and (c) the ...
M. K. Witte, P. Y. Chuang, G. Feingold
doaj +1 more source
A substantial number of water distribution systems (WDS) worldwide are operated as intermittent water supply (IWS) systems, delivering water to consumers in irregular and unreliable manners.
Gopinathan R. Abhijith +4 more
doaj +1 more source
Circadian rhythms are essential for health and regulate various physiological functions. These rhythms are regulated by a negative-feedback loop involving clock genes in the suprachiasmatic nucleus (SCN) and peripheral tissues.
Ryouichi Satou +6 more
doaj +1 more source
Diversified regulation of circadian clock gene expression following whole genome duplication.
Across taxa, circadian control of physiology and behavior arises from cell-autonomous oscillations in gene expression, governed by a networks of so-called 'clock genes', collectively forming transcription-translation feedback loops. In modern vertebrates,
Alexander C West +5 more
doaj +1 more source
Mathematical modelling of diurnal regulation of carbohydrate allocation by osmo-related processes in plants [PDF]
Copyright & Usage © 2015 The Authors. Published by the Royal Society under the terms of the Creative Commons Attribution License http://creativecommons.org/licenses/by/4.0/, which permits unrestricted use, provided the original author and source are ...
Ebenhöh, Oliver, Pokhilko, Alexandra
core +1 more source
Model checking embedded system designs [PDF]
We survey the basic principles behind the application of model checking to controller verification and synthesis. A promising development is the area of guided model checking, in which the state space search strategy of the model checking algorithm can ...
Brinksma, Ed, Mader, Angelika
core +9 more sources

