搜索结果: 1-15 共查到“理学 Indicators”相关记录49条 . 查询时间(0.062 秒)
Harmonization of blood-based indicators of iron status: making the hard work matter
assay bias clinical bioindicator harmonization imprecision iron status reference material reference method standardization
2018/11/21
Blood-based indicators that are used in the assessment of iron status are assumed to be accurate. In practice, inaccuracies in these measurements exist and stem from bias and variability. For example,...
Laboratory methodologies for indicators of iron status: strengths, limitations, and analytical challenges
iron analysis ferritin soluble transferrin receptor total body iron NHANES iron methodologies
2018/11/21
Biochemical assessment of iron status relies on serum-based indicators, such as serum ferritin (SF), transferrin saturation, and soluble transferrin receptor (sTfR), as well as erythrocyte protoporphy...
To eat or not to eat? Indicators for reduced food intake in 91,245 patients hospitalized on nutritionDays 2006–2014 in 56 countries worldwide: a descriptive analysis
disease-related malnutrition food intake hospital mobility patient sex undernutrition
2018/12/18
Background: Inadequate nutrition during hospitalization is strongly associated with poor patient outcome, but ensuring adequate food intake is not a priority in clinical routine worldwide. This lack o...
An overview of coastal environmental health indicators
ecosystem health coastal environments vigor
2016/5/19
Discussions of the coastal environment and its health can be improved by more
precise use of terms and clarification of the relationship, if any, between the health
of ecosystems and the risks to hu...
Mapping litter decomposition by remote-detected indicators
decomposition rates hyper-spectral image NDVI co-kriging
2015/9/7
Leaf litter decomposition is a key process for the functioning of natural ecosystems. An important limiting factor for this process is detritus availability, which we have estimated by remote sensed i...
Developing Ecosystem Indicators for Responses to Multiple Stressors
Multiple Stressors Developing Ecosystem
2015/7/20
Human activities in coastal and marine ecosystems provide a suite of benefits for people, but can also produce a number of stressors that can act additively, synergistically, or antagonistically to ch...
Monomolecular surface films ("sea slicks") are well known to dampen small-scale waves at the water surface, thereby influencing transport processes at the air-sea interface. Because of their strong wa...
Histological structure of the musculus longissimus lumborum et thoracis in pigs with the same ryanodine receptor genotype (CC) in relation to carcass indicators
pig MLLT muscle fibres carcass value
2015/6/4
The aim of this study was to investigate the histological structure of the longissimus muscle in pigs in relation to carcass value indicators. A total number of 16 pigs of about 101.28 kg average live...
On the potential policy use of some selected biodiversity indicators: limitations and recommendations for improvements ‒ Short Communication
convention on biological diversity environmental policy
2015/5/5
In order to facilitate the use of biodiversity indicators in policy making at the country level, a few and
well-established indices should be suggested. Promising candidates include biodiversity-rel...
Optimal locations of sea-level indicators in glacial isostatic adjustment investigations
Optimal locations sea-level indicators glacial isostatic adjustment
2015/1/6
Fréchet (sensitivity) kernels are an important tool in glacial isostatic adjustment (GIA) investigations to understand lithospheric thickness, mantle viscosity and ice-load model variations. These par...
Paleosols in the Transantarctic Mountains: indicators of environmental change
Transantarctic Mountain Paleosols
2015/1/5
The Transantarctic Mountains (TAMs), a 3500 km long chain that subdivides East Antarctica from West Antarctica, are important for reconstructing the tectonic, glacial, and climatic history of Antarc...
With the goal of investigating the degree to which the MIR emission traces the SFR, we analyze Spitzer 8 and 24 μm data of star-forming regions in a sample of 33 nearby galaxies with available HST NIC...
THE CALIBRATION OF MONOCHROMATIC FAR-INFRARED STAR FORMATION RATE INDICATORS
star formation starburst galaxies
2014/12/20
Spitzer data at 24, 70, and 160 μm and ground-based Hα images are analyzed for a sample of 189 nearby star-forming and starburst galaxies to investigate whether reliable star formation rate (SFR) indi...
Environmental monitoring of estuaries: Estimating and mapping various environmental indicators in Matla estuarine complex, using Landsat TM digital data
Estuaries chlorophyll suspended solids salinity temperature turbidity
2014/11/25
The spatial and temporal distribution of suspended solids, turbidity, temperature, salinity,
chlorophyll a and total phosphorus were estimated and mapped with various degrees of
success in Matla E...
New and updated mobile apps for NSB Science and Engineering Indicators（图）
NSB Science Engineering Indicators
2014/9/1
The National Science Board (NSB) today announced the launch of Science and Engineering Indicators (SEI) for Android. The new app joins the existing and recently updated SEI App for iPad. Both free app...