搜索结果: 16-30 共查到“理学 Elements”相关记录203条 . 查询时间(0.152 秒)
Long-term effect of diet amended by risk elements contaminated soils on risk element penetration and physiological parameters of rats
risk elements soil soil ingestion
2015/7/2
The long-term accumulation of risk elements (As, Cd, Pb) originated from differently contaminated soils in rat organism was investigated during a model two-generation experiment. The effect of soil co...
Impact of cadmium on the level of hepatic metallothioneins, essential elements, and selected enzymes in the experimental rat model
metal intoxication liver blood plasma detoxification Rattus norvegicus L.
2015/7/2
The response of different strains of laboratory rats (Rattus norvegicus L.) on both acute (via intraperitoneal injection) and chronic (via drinking water and/or diet) cadmium intoxication was investig...
Scientists Are First to See Elements Transform at Atomic Scale
Scientists Elements Transform Atomic Scale
2015/6/18
Chemists at Tufts University’s School of Arts and Sciences, collaborating with PerkinElmer and UCL (University College London), have witnessed atoms of one chemical element morph into another for the ...
COMPUTATIONAL DETECTION AND ANALYSIS OF TRANSCRIPTIONAL CONTROL ELEMENTS IN LYMPHOCYTE DEVELOPMENT
Lymphocyte T cells
2015/5/26
Lymphocyte development and differentiation in mammals follow
complex gene regulatory mechanisms with control at the transcriptional stage playing a major role. B and T cells, the two large subsets o...
Regulocator: A Novel Method for the Identification of Conserved Elements in Genomic DNA
ReguLocator DNA Conserved Elements
2015/5/26
The process of generating RNA message from a gene is termed "transcription," and is performed by aptly named "transcription factors." These transcription factors can function singly or in conjunction ...
Microbial Community Composition and the Effects of Trace Elements on Methanogenesis Associated with Deep Subsurface Coal
Biological sciences Coalbed methane Coal biodegradation Methanogenesis Trace elements
2015/1/28
Biogenic coalbed methane (CBM), an end product of anaerobic coal biodegradation, is a natural gas. It is generated and trapped in large quantities in deep, unmineable coalbeds. This dissertation descr...
Regulocator: A Novel Method for the Identification of Conserved Elements in Genomic DNA
ReguLocator DNA Conserved Elements
2015/1/9
The process of generating RNA message from a gene is termed "transcription," and is performed by aptly named "transcription factors." These transcription factors can function singly or in conjunction ...
Current issues associated with nucleon axial matrix elements are studied, including the Goldberger-Treiman discrepancy, the induced pseudoscalar, and SU(3) chiral perturbation theory.
The influence of dimension eight operators on weak matrix elements
Mu dimension calculation matrix elements scale dimensional regularization
2014/12/22
I describe recent work with V. Cirigliano and E. Golowich on the effect of dimension eight operators on weak nonleptonic amplitudes. The basic mesage is that there is an inconsistency in the way that ...
Direct numerical simulations of particle-laden density currents with adaptive, discontinuous finite elements
particle-laden density currents adaptive
2014/12/19
High-resolution direct numerical simulations
(DNSs) are an important tool for the detailed analysis of
turbidity current dynamics. Models that resolve the vertical
structure and turbulence of the &...
Annex 3 to: Trace elements mobility in soils from the hydrothermal area of Nisyros (Greece)
Earthquake GPS Historical seismology Ionosphere Irpinia
2015/8/18
Annex 3 to: Trace elements mobility in soils from the hydrothermal area of Nisyros (Greece) .
Annex 2 to: Trace elements mobility in soils from the hydrothermal area of Nisyros (Greece)
Earthquake GPS Historical seismology Ionosphere Irpinia
2015/8/18
All soil samples were air dried, thoroughly mixed and split into subsamples for analysis. Particular care was taken using a Riffle-type sample splitter to ensure that representative subsamples were ob...
Contribution of Asian outflow to atmospheric concentrations of sulfate and trace elements in aerosols during winter in Japan
Asian outflow nonsea-salt sulfate trace elements sulfur isotopes coal combustion
2017/4/11
The atmospheric concentrations of nonsea-salt (nss) SO4
2– and trace elements (As, Cd, Co, Cr, Cu, Mn, Ni, Pb, Sb, Se,
V, and Zn) were measured for aerosol samples collected concurrently at ten site...
Water–rock interactions and trace elements distribution in dolomite aquifers: The Sassolungo and Sella systems (Northern Italy)
groundwater carbonate minerals carbon dioxide trace elements isotopes
2017/4/11
Water–rock interaction processes and trace elements distribution were studied in the Triassic dolomite aquifers of
Sassolungo and Sella group (Dolomite mountains, northern Italy). These systems consi...
Speciation of 38 elements in eight GSJ geochemical sedimentary reference materials determined using a sequential extraction technique
CR protocol geochemical reference material sequential extraction speciation
2017/4/11
A sequential extraction procedure developed by the European Community Bureau of Reference (BCR) was applied to
eight sediment geochemical reference materials provided by the Geological Survey of Japa...