搜索结果: 76-90 共查到“理学 environmental”相关记录307条 . 查询时间(0.146 秒)
The North American Carbon Program Multi-scale Synthesis and Terrestrial Model Intercomparison Project – Part 2: Environmental driver data
The North American Carbon Program Multi-scale Synthesis Terrestrial Model Intercomparison Project – Part 2
2014/12/19
Ecosystems are important and dynamic components of the global carbon cycle, and terrestrial biospheric models (TBMs) are crucial tools in further understanding of how terrestrial carbon is stored and ...
A Test of the Hypothesis That Environmental Chemicals Interfere With Thyroid Hormone Action in Human Placenta
endocrine disruption thyroid hormone placenta cyp1a1
2014/12/12
Thyroid hormone is essential for normal brain development and recognition of this has led to universal screening of newborns for thyroid function to ensure that circulating levels of thyroid hormone a...
Environmental toxicants and white matter composition: Understanding the role of thyroid disruption
Chemicals thyroid hormone brain development environmental toxicology polychlorinated biphenyls (PCBS) neurological deficit
2014/12/11
It is becoming increasingly clear that chemicals present in the environment can interfere with thyroid hormone (TH) action and signaling. This is of great concern because TH is critical for normal bra...
Addressing the impact of environmental uncertainty in plankton model calibration with a dedicated software system: the Marine Model Optimization Testbed
environmental uncertainty plankton model calibration a dedicated software system the Marine Model Optimization Testbed
2014/12/11
A wide variety of different plankton system models have been coupled with ocean circulation models, with the aim of understanding and predicting aspects of environmental change. However, an ability to...
GIS based mapping and environmental impact of Wetlands changes in a Riverine district of Bangladesh
Bangladesh Wetlands Changes Management Environmen
2014/11/26
This research is concerned with the GIS based mapping and change of areal extent of
wetlands within two different periods and to identify the causes of change and impact
assessment of wetland chan...
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...
A Comparison of Environmental Substrate Gradients and Calcium Selectivity in Plant Species of Calcareous Fens in Massachusetts
Calcareous fen calcium plant communities Parnassia glauca tissue analysis wetland chemistry
2014/11/17
The distribution and occurrence of plant species within a given region provides insight into the many environmental properties of that region. Although much research has been conducted on plant commun...
Differentiating genetic and environmental drivers of plant–pathogen community interactions
disease foundation species
2015/11/13
Plant genotypic variation can shape associated arthropod and microbial communities locally, as
has been demonstrated in controlled common garden experiments. However, the relative roles of
plant gen...
Associate Professor David Chandler，The Associate Professor Svetoslava Todorova，The Department of Civil and Environmental Engineering at Syracuse University（图）
Hydrology Green infrastructure
2014/10/23
My research investigates hydrologic change related to anthropogenic ecologic and climatic drivers. The primary lenses through which I view change are alteration of flow paths, water balance or infiltr...
Professor Svetoslava Todorova，The Department of Civil and Environmental Engineering at Syracuse University（图）
ntergovernmental negotiations Urban stormwater supply and management
2014/10/23
The current focus of my research is on ecosystem-based studies that apply theories from aquatic chemistry, limnology, and microbiology. The scholarly work that I have undertaken concentrated on unders...
Professor Chris E. Johnson，The Department of Civil and Environmental Engineering at Syracuse University（图）
Environmental chemistry Statistical analysis
2014/10/23
Professor Johnson is involved in a number of research projects in the broad area of environmental chemistry. He has ongoing research interests in the fate of trace metals (Pb, Zn, Cu, Ni) in forest so...
Professor Charles T. Driscoll，The Department of Civil and Environmental Engineering at Syracuse University（图）
Aquatic chemistry Climate change effects
2014/10/23
My research largely involves characterization and quantifying the impacts of air pollution, such as “acid rain,” mercury, and elevated concentrations of carbon dioxide and associated effects of changi...
Climate and Environmental Change in Arctic Canada: Observations from Upper and Lower Murray Lakes, Ellesmere Island, Nunavut
Arctic Climate Holocene Lakes
2014/10/22
This study was designed with the overriding goal of improving our understanding of the nature, causes, and impacts of past climatic conditions in the High Arctic and to evaluate the potential impacts ...
Lacustrine Records of Holocene Climate and Environmental Change from the Lofoten Islands, Norway
Holocene lake sediment Lofoten Islands Norway paleoclimate tephrochronology
2014/10/22
Lakes sediments from the Lofoten Islands, Norway, can be used to generate well resolved records of past climate and environmental change. This dissertation presents three lacustrine paleoenvironmental...
Environmental Reconstructions from Laminated Lake Sediments, Lake C3, Ellesmere Island, Canadian High Arctic
Environmental Reconstructions Laminated Lake Sediments Lake C3 Ellesmere Island Canadian High Arctic
2014/10/22
Sediments in Lake C3, Ellesmere Island, Nunavut Canada (82°50’N, 78°2’W) contain annual laminations (varves), which provide a record of sediment accumulation for 1900+ years. Varve totals are based on...