搜索结果: 1-15 共查到“知识库 理学 communities”相关记录103条 . 查询时间(0.296 秒)
Serum calcium and incident type 2 diabetes: the Atherosclerosis Risk in Communities (ARIC) study
calcium-sensing receptor polymorphism cohort study diabetes mellitus race serum calcium
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2018/12/14
Background: Elevated serum calcium has been associated with a variety of metabolic abnormalities and may be associated with a greater risk of diabetes.
Ecological subsidies alter the structure of marine communities
subsidies alter marine communities
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2015/12/16
Subsidies are usually the subject of
purely economic debates. They
represent flow of resources from
one economic sector to another
and can be fundamental to competitive
ability of industries in d...
Size-dependent species richness:trends within plant communities and across latitude
Community ecology plant size species packing species richness
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2015/8/27
We examine how species richness and species-specific plant density (number of species and number of individuals per species, respectively) vary within community size frequency distributions and across...
The Synthesis of Dynamic and Historical Data on Marine Populations and Communities:Putting Dynamics Into the Ocean Biogeographical Information System (OBIS)
Dynamic and Historical Data Marine Populations and Communities Putting Dynamics Ocean Biogeographical Information System (OBIS)
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2015/8/5
The understanding of marine ecosystems requires long-term historical data. Unfortunately, population dynamics data of marine species are much like Hobbes' view of the life of primitive humans: nasty, ...
Resilient Ecosystems,Healthy Communities:Human Health and Sustainable Ecosystems After the December 2004 Tsunami
Resilient Ecosystems Healthy Communities Human Health Sustainable Ecosystems December 2004 Tsunami
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2015/7/23
Human health and wellbeing are closely linked to the health and resilience of ecosystems. When natural disasters occur in situations where natural resources have been severely degraded, it is much mor...
Cold Seeps and Associated Communities of the Gulf of Mexico
Gulf of Mexico Cold Seeps and Associated Communities
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2015/7/22
Cold-seep communities associated with brine and hydrocarbon seepage on the upper Louisiana slope (ULS) of the Gulf of Mexico (GoM) were among the first discovered (Kennicutt et al., 1985), and they ha...
Molecular Phylogenetic Diversity and Spatial Distribution of Bacterial Communities in Cooling Stage during Swine Manure Composting
Diversity Restriction Fragment Length Polymorphism
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2016/5/18
Polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) and subsequent sub-cloning and sequencing were used in this study to analyze the molecular phylogenetic diversity and spat...
Characterization of the Fecal Microbial Communities of Duroc Pigs Using 16S rRNA Gene Pyrosequencing
Duroc Pigs Fecal Microbiota 16S rRNA Gene Pyrosequencing
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2016/5/18
This study characterized the fecal bacterial community structure and inter-individual variation in 30-week-old Duroc pigs, which are known for their excellent meat quality. Pyrosequencing of the V1–V3...
ADAPTING AND IMPROVING RESILIENCE TO CLIMATE CHANGE IN COMMUNITIES (MORAVIAN COMMUNITY AS A PILOT), BY CREATING NEW CAPABILITIES BASED ON THE IMPLEMENTATION OF A NEW WATER CULTURE; PROTECTION AND MANAGEMENT OF NATURAL RESOURCES
Environment water communities development
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2015/5/7
Water, in all its dimensions and scope, concerns humans as civilization, individuals and communities immersed in an environment that faces serious environmental threats and changes. The efficient wa...
Influence of plant-associated microbial communities on heavy metal uptake by the aquatic plant Lemna minor
Aquatic plants bacteria heavy metal duckweed aquatic plants pollution of bacteria plants
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2015/1/28
We present research aimed at determining how bacteria associated with aquatic plants influence phytoextraction of heavy metals. We focused on the aquatic plant Lemna minor and its response to cadmium ...
Microbial communities involved in the nitrogen cycle at the soil aggregate scale
Soil structure soil microbial community microbial community the aggregation structure and soil
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2015/1/28
We present research aimed at determining the role of soil structure in the organization of microbial communities in soil. We have focused on the microbial communities involved in functional roles with...
Anaerobic Microbes and Communities In the Context of Soil and the Equine Digestive Tract
Anaerobic microbes Clostridiaceae Clostridium indolis genome equine gut microbiome plant degradation soil bacteria
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2015/1/28
Soil and herbivore gut environments present different challenges to plant degrading bacteria in terms of nutrient availability, fluctuations in moisture, pH and temperature, and temporal constraints, ...
IPR 1.0: an efficient method for calculating solar radiation absorbed by individual plants in sparse heterogeneous woody plant communities
an efficient method calculating solar radiation absorbed by individual plants sparse heterogeneous woody plant communities
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2014/12/19
Climate change may alter the spatial distribution, composition, structure and functions of plant communities. Transitional zones between biomes, or ecotones, are particularly sensitive to climate chan...
TURNING UP THE HEAT ON THE LITTLE THINGS THAT RUN THE WORLD: EVALUATING THE IMPACTS OF CLIMATE CHANGE ON ANT BIODIVERSITY IN THE TEMPERATE FOREST COMMUNITIES OF THE NORTHEASTERN UNITED STATES
Biodiversity Climate Change Ants Ecology Biogeography Macroecology
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2014/12/18
Climatic change threatens biodiversity worldwide. In the forests of the northeastern United States, climate change is expected to increase mean annual temperatures by up to 4.5˚C and change preci...
The Conservation Value of Residential Landscapes for Native Bird Communities: Patterns, Processes, and Management Implications
giving-up densities Homeowners Associations residential gardens socio-ecology urban biodiversity urban birds
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2014/12/18
Urbanization, as it transforms natural biotic systems into human-dominated landscapes, is recognized as one of the greatest threats to biodiversity throughout the world. Furthermore, urban dwellers ar...