نتایج جستجو برای: all apparently began ca 5 2 ma
تعداد نتایج: 4519419 فیلتر نتایج به سال:
A single-cell genome for Thiovulum sp. 1 2 Ian P.G. Marshall1*, Paul C. Blainey2*+, Alfred M. Spormann1,3,#, Stephen R. Quake2,4,# 3 4 1) Department of Civil and Environmental Engineering 5 2) Department of Bioengineering 6 3) Department of Chemical Engineering 7 Stanford University, Stanford, CA 94305 8 4) Howard Hughes Medical Institute, Stanford, CA 94305 9 * These authors contributed equall...
Zofia Piotrowska Massachusetts General Hospital, Boston, MA Matthew J. Niederst Massachusetts General Hospital, Boston, MA Chris A. Karlovich Clovis Oncology, San Francisco, CA Heather A. Wakelee Stanford Cancer Institute, Stanford University, Stanford, CA Joel W. Neal Stanford Cancer Institute, Stanford University, Stanford, CA Mari Mino-Kenudson Massachusetts General Hospital, Boston, MA Linn...
U–Pb ages were obtained on single detrital zircon grains separated from six samples of Neoproterozoic and Lower Palaeozoic sedimentary and volcanosedimentary rocks from NW Iberia using the laser ablation microprobe-inductively coupled plasma mass spectrometry (LAM-ICP-MS) method. Precambrian greywackes yielded abundant zircons with Neoproterozoic (800–640 Ma) and Mesoproterozoic (0.9–1.2 Ga) ag...
Integrated terrestrial and marine records of northeast African vegetation are needed to provide long high resolution records of environmental variability with established links to specific terrestrial environments. In this study, we compare records of terrestrial vegetation preserved in marine sediments in the Gulf of Aden [Deep Sea Drilling Project (DSDP) Site 231] and an outcrop of lacustrine...
Abstract Processes controlling the formation of continental whole-lithosphere shear zones are debated, but their existence requires that lithosphere is mechanically coupled from base to top. We document a dextral, zone in Death Valley region (DVR), southwest United States. Dextral deflections depth gradients lithosphere-asthenosphere boundary and Moho stacked vertically, defining 20–50-km-wide,...
to determine the chemical compositions, minerals and in vitro digestibility lathyrus sativusstraw during three years in shahrekord, kohrang and lordegan climates in chaharmahal & bakhtiari. this was one of the important legume straws that farmers used in ruminant winter diets in south west of iran. this legume straw gathered of different climates for three years. all samples were chemically ana...
The relative contributions of Ca(2+) transporters to intracellular Ca(2+) concentration ([Ca(2+)](i)) decline associated with twitch relaxation were analyzed in intact ventricular myocytes from developing and adult rats. This was accomplished by estimation of individual integrated Ca(2+) fluxes with the use of kinetic parameters calculated from [Ca(2+)](i) measurements during twitches and caffe...
There appears to be very poor investigation of postmortem serum calcium (Ca) and magnesium (Mg) for diagnostic evidence to determine the cause of death. The aim of the present study was a comprehensive analysis of the serum levels in relation to the causes of death in routine casework. Autopsy cases (total, n=360; 5-48 h postmortem), including blunt injury (n=76), sharp injury (n=29), asphyxiat...
We present the results of the fully automated CAFASP3 experiment, which was carried out in parallel with CASP5, using the same set of prediction targets. CAFASP participation is restricted to fully automatic structure prediction servers. The servers' performance is evaluated by using previously announced, objective, reproducible and fully automated evaluation methods. More than 60 servers parti...
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