搜索结果: 1-12 共查到“理学 SUBSTANCE-P”相关记录12条 . 查询时间(0.076 秒)
Heritability of high sugar consumption through drinks and the genetic correlation with substance use
addiction genetics substance use sugar consumption twin study
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2018/12/14
Background: High sugar consumption contributes to the rising prevalence of obesity. Sugar can have rewarding effects that are similar to, but less strong than, the effects of addictive substances. Peo...
Heritability of high sugar consumption through drinks and the genetic correlation with substance use
addiction genetics substance use sugar consumption twin study
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2018/12/18
Background: High sugar consumption contributes to the rising prevalence of obesity. Sugar can have rewarding effects that are similar to, but less strong than, the effects of addictive substances. Peo...
Substance in photosynthesis was at work in ancient, methane-producing microbes（图）
ancient Substance in photosynthesis methane-producing microbes
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2014/3/21
An international team of researchers, led by scientists at Virginia Tech and the University of California, Berkeley, has discovered that a process that turns on photosynthesis in plants likely develop...
Sensitivity of stratospheric Bry to uncertainties in very short lived substance emissions and atmospheric transport
stratospheric Bry lived substance emissions atmospheric transport
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2011/2/25
We evaluate the sensitivity of Bry entering the stratosphere with a simplified model that allows calculations over a wide parameter range for parameters that are currently poorly quantified. The model...
Physico-chemical characterization of SOA derived from catechol and guaiacol – a model substance for the aromatic fraction of atmospheric HULIS
Physico-chemical characterization SOA catechol and guaiacol atmospheric HULIS
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2011/1/18
Secondary organic aerosol (SOA) was produced from the aromatic precursors catechol and guaiacol by reaction with ozone in the presence and absence of simulated sunlight and humidity and investigated f...
The Phase Rule and the Notion of Substance
Gibbs chemical substance phase thermodynamics
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2011/9/7
In response to difficulties in understanding the notion of chemical substance at issue in Gibbs’ phase rule, there is a long tradition of reformulating the simple statement of the rule. The leading id...
More evidence for very short-lived substance contribution to stratospheric chlorine inferred from HCl balloon-borne in situ measurements in the tropics
short-lived substance contribution stratospheric chlorine HCl balloon-borne
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2010/2/1
Volume mixing ratio (vmr) vertical profiles of hydrogen chloride (HCl) are retrieved from in situ measurements performed by a balloon-borne infrared tunable diode laser absorption spectrometer (SPIRAL...
BOOK REVIEW——Don't Be Such a Scientist: Talking Substance In An Age of Style
Environmental science ocean science
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2015/7/6
The number of Americans who believe [sic] that our climate is changing has dropped 20 percentage points to 57% in the past two years. This figure should be a clarion call that we, as environmental sci...
The dissolved yellow substance and the shades of blue in the Mediterranean Sea
dissolved yellow substance shades of blue Mediterranean Sea
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2010/1/21
When the nominal algorithms commonly in use in Space Agencies are applied to satellite Ocean Color data, the retrieved chlorophyll concentrations in the Mediterranean Sea are recurrently notable overe...
A Multidisciplinary Investigation to Determine the Structure and Source of Dimeric Impurities in AMG 517 Drug Substance
International Conference on Harmonization mass spectrometry multiple-quantum correlation
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2009/9/4
In the initial scale-up batches of the experimental drug substance AMG 517, a pair of unexpected impurities was observed by HPLC. Analysis of data from initial LC-MS experiments indicated the presence...
Impact of the regional climate and substance properties on the fate and atmospheric long-range transport of persistent organic pollutants - examples of DDT and γ-HCH
regional climate substance property atmospheric long-range transport persistent organic pollutants DDT γ-HCH
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2009/1/6
A global multicompartment model which is based on a 3-D atmospheric general circulation model (ECHAM5) coupled to 2-D soil, vegetation and sea surface mixed layer reservoirs, is used to simulate the ...
Dynamics of extracellular polymeric substance (EPS) production and loss in an estuarine, diatom-dominated, microalgal biofilm over a tidal emersion–immersion period
extracellular polymeric substance diatom-dominated
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2014/4/23
We studied patterns of production and loss of four different extracellular polymeric substance (EPS) fractions—
colloidal carbohydrates, colloidal EPS (cEPS), hot water (HW)–extracted and hot bicarbo...