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1. Full Text Variation in Discrimination Factors (Δ15N and Δ13C): The Effect of Diet Isotopic Values and Applications for Diet Reconstruction
by Stéphane Caut and Elena Angulo and Franck Courchamp
Journal of Applied Ecology, ISSN 0021-8901, 4/2009, Volume 46, Issue 2, pp. 443 - 453
1. The use of stable isotopic techniques to study animal diets and trophic levels requires a priori estimates of discrimination factors (Δ13C and Δ15N, also... 
Ecological modeling | Animals | Diet | Marine ecology | Lipids | Review | Nitrogen | Mammals | Isotopes | Applied ecology | Muscle tissues | fractionation | diet isotopic value | discrimination | isotopic model | carbon | nitrogen | Fractionation | Discrimination | Diet isotopic value | Carbon | Isotopic model | FOOD-WEB | MULTIPLE STABLE ISOTOPES | CONSUMER-DIET | TRADE-OFF | PACIFIC SALMON | MIXING MODELS | SEASONAL-CHANGES | ECOLOGY | NITROGEN ISOTOPES | LIPID EXTRACTION | Birds | Usage
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2. Full Text Seasonal and diurnal variation in particulate matter (PM10 and PM2.5) at an urban site of Beijing: analyses from a 9-year study
by Liu, Zirui and Liu, Zirui and Hu, Bo and Hu, Bo and Wang, Lili and Wang, Lili and Wu, Fangkun and Wu, Fangkun and Gao, Wenkang and Gao, Wenkang and Wang, Yuesi and Wang, Yuesi
Environmental Science and Pollution Research, ISSN 0944-1344, 1/2015, Volume 22, Issue 1, pp. 627 - 642
Air pollution has become a top environmental concern in China. In the present study, 9 years of PM10 and PM2.5 data from an urban monitoring station in Beijing... 
Environment, general | Seasonal variability | Environmental Health | Ecotoxicology | Particulate matter | Environment | Air quality | Waste Water Technology / Water Pollution Control / Water Management / Aquatic Pollution | Diurnal variation | Traffic emissions | Environmental Chemistry | Atmospheric Protection/Air Quality Control/Air Pollution | UNITED-STATES | RURAL SITES | COARSE PARTICLES | AMBIENT PM10 | ENVIRONMENTAL SCIENCES | AIR-POLLUTION | CHEMICAL-COMPOSITION | ORGANIC-COMPOUNDS | OLYMPIC GAMES | LONG-RANGE TRANSPORT | TEMPORAL VARIATIONS | Hazardous Substances - analysis | Air Pollutants - analysis | Air Pollution - statistics & numerical data | Cities - statistics & numerical data | Environmental Monitoring | Particulate Matter - analysis | Time Factors | China | Air Pollution - analysis | Seasons | Principal Component Analysis | Atmospheric chemistry | Analysis | Green technology | Air pollution | Atmospheric physics | Pollutants | Planetary boundary layer | Studies | Environmental science | Airborne particulates | Urban areas | Vehicle emissions
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3. Full Text Seasonal variation in human gut microbiome composition
by Davenport, Emily R and Mizrahi-Man, Orna and Michelini, Katelyn and Barreiro, Luis B and Ober, Carole and Gilad, Yoav
PLoS ONE, ISSN 1932-6203, 03/2014, Volume 9, Issue 3, p. e90731
The composition of the human gut microbiome is influenced by many environmental factors. Diet is thought to be one of the most important determinants, though... 
OBESITY | ASSOCIATIONS | DIET | METABOLISM | INTESTINAL MICROBIOTA | MULTIDISCIPLINARY SCIENCES | PATTERNS | COMMUNITIES | NUTRIENT | DELIVERY | Feces - microbiology | Microbiota | Age Factors | Humans | Gastrointestinal Tract - microbiology | Female | Male | Seasons | Biodiversity | Metagenome | Carbohydrates | Obesity | Fluctuations | Microbiomes | Summer | Abundance | Ecology | Environmental factors | Studies | Nutrition research | Seasonal variations | Taxa | Diet | Population | Genetics | Plastics | Human behavior
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4. Full Text Taxon‐specific variation in the stable isotopic signatures (δ13C and δ15N) of lake phytoplankton
by VUORIO, KRISTIINA and MEILI, MARKUS and SARVALA, JOUKO
Freshwater Biology, ISSN 0046-5070, 05/2006, Volume 51, Issue 5, pp. 807 - 822
Summary 1. The variability in the stable isotope signatures of carbon and nitrogen (δ13C and δ15N) in different phytoplankton taxa was studied in one... 
seasonal variation | stable isotopes | phytoplankton taxa | carbon | nitrogen | Phytoplankton taxa | Nitrogen | Seasonal variation | Carbon | Stable isotopes | CARBON ISOTOPES | MARINE DIATOM | GROWTH-RATE | SUB-ARCTIC LAKE | ORGANIC-MATTER | NATURAL-ABUNDANCE | TROPHIC POSITION | NITROGEN-SOURCE | MARINE & FRESHWATER BIOLOGY | PELAGIC FOOD-WEB | AMMONIUM UPTAKE
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5. Full Text Crude fucoidan content in two North Atlantic kelp species, Saccharina latissima and Laminaria digitata—seasonal variation and impact of environmental factors
by Bruhn, Annette and Janicek, Tina and Manns, Dirk and Nielsen, Mette Møller and Balsby, Thorsten Johannes Skovbjerg and Meyer, Anne S and Rasmussen, Michael Bo and Hou, Xiaoru and Saake, Bodo and Göke, Cordula and Bjerre, Anne Belinda
Journal of Applied Phycology, ISSN 0921-8971, 12/2017, Volume 29, Issue 6, pp. 3121 - 3137
Fucoidans are sulphated fucose-rich polysaccharides predominantly found in the cell walls of brown algae. The bioactive properties of fucoidans attract... 
Storage carbohydrates | Laminariales | Cultivation | Freshwater & Marine Ecology | Plant Physiology | Ecology | Exposure | Irradiance | Salinity | Life Sciences | Ecotypes | Nutrients | Plant Sciences | JAPONICA | BROWN SEAWEEDS | ALGA ECKLONIA-RADIATA | DANISH WATERS | EXTRACTION | FUCANS | SALINITY GRADIENT | BIOTECHNOLOGY & APPLIED MICROBIOLOGY | MARINE & FRESHWATER BIOLOGY | GROWTH | SULFATED POLYSACCHARIDES | INSIGHTS | Environmental aspects | Polysaccharides | Industries | Populations | Dry matter | Interspecific | Seasonal variations | Biochemical composition | Seasons | Species | Saccharides | Nutrients (mineral) | Composition | Kelps | Cell walls | Natural populations | Algae | Environmental factors | Fucoidan | Environmental impact | Environmental effects | Environmental conditions | Nutrient content | Nutrient availability | Fucose
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6. Full Text Spatial and temporal variation of particulate matter and gaseous pollutants in China during 2014–2016
by Li, Rui and Cui, Lulu and Li, Junlin and Zhao, An and Fu, Hongbo and Wu, Yu and Zhang, Liwu and Kong, Lingdong and Chen, Jianmin
Atmospheric Environment, ISSN 1352-2310, 07/2017, Volume 161, pp. 235 - 246
China is experiencing severe air pollution due to rapid economic development and accelerated urbanization. High-resolution temporal and spatial air pollution... 
Spatial and temporal variation | Gaseous pollutants | Particulate matter | China | Non-attainment | SEASONAL-VARIATIONS | SULFUR-DIOXIDE | METEOROLOGICAL FACTORS | NORTH CHINA | EAST-ASIA | RIVER DELTA REGION | PROVINCIAL CAPITAL CITIES | ENVIRONMENTAL SCIENCES | EMISSION INVENTORIES | AIR-POLLUTANTS | METEOROLOGY & ATMOSPHERIC SCIENCES | VOLATILE ORGANIC-COMPOUNDS | Urbanization | Air quality | Air pollution | Pollutants | Analysis | Air quality indexes
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7. Full Text Variation and co-variation of PM10, particle number concentration, NOx and NO2 in the urban air – Relationships with wind speed, vertical temperature gradient and weather type
by Grundström, M and Hak, C and Chen, D and Hallquist, M and Pleijel, H and Naturvetenskapliga fakulteten and Faculty of Sciences and Department of Biological and Environmental Sciences and Göteborgs universitet and Institutionen för biologi och miljövetenskap and Gothenburg University and Institutionen för geovetenskaper and Department of Chemistry and Molecular Biology and Department of Earth Sciences and Institutionen för kemi och molekylärbiologi
Atmospheric Environment, ISSN 1352-2310, 11/2015, Volume 120, pp. 317 - 327
Atmospheric ultrafine particles (UFP; diameter < 0.1 μm) represent a growing global health concern in urban environments and has a strong link to traffic... 
NO2 | Wind | Urban air pollution | Proxy | PNC | NOx | PM10 | Lamb weather types | Atmospheric stability | VEHICLE EMISSIONS | QUALITY | CIRCULATION | STREET | ENVIRONMENTAL SCIENCES | POLLUTION | MASS | ULTRAFINE PARTICLES | FINE | METEOROLOGY & ATMOSPHERIC SCIENCES | PARTICULATE MATTER | NITROGEN-DIOXIDE | particle size | risk assessment | Temperature | urban area | Article | environmental temperature | Urban growth | nitrogen dioxide | particulate matter | Pollution | Sweden | Meteorologi och atmosfärforskning | Atmospheric temperature | weather | priority journal | air pollutant | Environmental Sciences | air quality | Speed | Miljövetenskap | nitric oxide | Urban planning | meteorology | wind speed | Thermal gradients | velocity | Meteorology and Atmospheric Sciences | seasonal variation | Air pollution | hypothesis | Balloons
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8. Full Text Seasonal variation in microhabitat of salamanders: Environmental variation or shift of habitat selection?
by Lunghi, Enrico and Manenti, Raoul and Ficetola, Gentile Francesco
PeerJ, ISSN 2167-8359, 2015, Volume 2015, Issue 8, p. e1122
Relationships between species and their habitats are not always constant. Different processes may determine changes in species-habitat association: individuals... 
Cave | Plethodontid | Biospeleology | Distribution | Physiological niche | Tolerance | Microclimate | Hydromantes italicus | Spatial segregation | SPECIES DISTRIBUTION | MULTIDISCIPLINARY SCIENCES | NICHE | TWILIGHT ZONES | TERRESTRIAL | ABUNDANCE | CONSERVATION | MODELS | TEMPERATURE | JUVENILE | ECOLOGY | Habitats | Environmental changes | Habitat selection | Reptiles & amphibians | Habitat preferences | Studies | Seasonal variations | Winter | Animal behavior | Habitat utilization | Caves | Microenvironments | Species
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9. Full Text The taxonomic and functional diversity of microbes at a temperate coastal site: A 'multi-omic' study of seasonal and diel temporal variation
by Gilbert, Jack A and Field, Dawn and Swift, Paul and Thomas, Simon and Cummings, Denise and Temperton, Ben and Weynberg, Karen and Huse, Susan and Hughes, Margaret and Joint, Ian and Somerfield, Paul J and Mühling, Martin
PLoS ONE, ISSN 1932-6203, 2010, Volume 5, Issue 11, p. e15545
How microbial communities change over time in response to the environment is poorly understood. Previously a six-year time series of 16S rRNA V6 data from the... 
WESTERN ENGLISH-CHANNEL | COMMUNITY STRUCTURE | GENOMICS | METAGENOMICS | OCEAN | MULTIDISCIPLINARY SCIENCES | DYNAMICS | BACTERIAL | WATERS | RARE BIOSPHERE | SEA | Seawater - microbiology | Species Specificity | Metagenomics - methods | Gene Expression Profiling | Phylogeny | Circadian Rhythm | Archaea - classification | Bacteria - genetics | Sequence Analysis, DNA | Genetic Variation | Metagenome - genetics | Bacteria - classification | RNA, Ribosomal, 16S - genetics | Archaea - genetics | Seasons | Water Microbiology | Cluster Analysis | RNA | Photosynthesis | Analysis | Microbial activity | rRNA 16S | Night | Laboratories | Communities | Taxonomy | Genes | Homology | Biodiversity | Gene sequencing | Seasonal variations | Microorganisms | Famine | Winter | Population | Bacteria | Temporal variations | Bioinformatics | Archaea | Data processing | Ecology | Nitrogen | Hydrology | Hypotheses | Observatories | Surface water | Functional groups
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