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1. Full Text Natural Variation and Clocks
by Tauber and Eran
2017, Advances in Genetics, ISBN 9780128118115, Volume 99, 108
Natural Variances and Clocks, Volume 100 in the Advances in Genetics series provides the latest information on the rapidly evolving field of genetics,... 
Circadian rhythms
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2. Full Text Geographic and temporal variations in turbulent heat loss from lakes: A global analysis across 45 lakes
by Woolway, R. Iestyn and Verburg, Piet and Lenters, John D and Merchant, Christopher J and Hamilton, David P and Brookes, Justin and Eyto, Elvira and Kelly, Sean and Healey, Nathan C and Hook, Simon and Laas, Alo and Pierson, Don and Rusak, James A and Kuha, Jonna and Karjalainen, Juha and Kallio, Kari and Lepistö, Ahti and Jones, Ian D and Teknisk-naturvetenskapliga vetenskapsområdet and Biologiska sektionen and Uppsala universitet and Institutionen för ekologi och genetik and Limnologi
Limnology and Oceanography, ISSN 0024-3590, 11/2018, Volume 63, Issue 6, pp. 2436 - 2449
Heat fluxes at the lake surface play an integral part in determining the energy budget and thermal structure in lakes, including regulating how lakes respond... 
LAURENTIAN GREAT-LAKES | THERMAL-STABILITY | WATER-TEMPERATURE | GAS TRANSFER VELOCITY | TEMPERATURE PROFILES | SURFACE-ENERGY FLUXES | OCEANOGRAPHY | CLIMATE-CHANGE | CENTRAL-EUROPEAN LAKE | LIMNOLOGY | DIEL VARIABILITY | OBSERVATORY NETWORK GLEON | Climate Research | Naturvetenskap | Natural Sciences | Klimatforskning | Earth and Related Environmental Sciences | Geovetenskap och miljövetenskap
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3. Full Text Mechanistic variations of the Povarov multicomponent reaction and related processes
by Bello, Davide and Ramón, Rosario and Lavilla, Rodolfo
Current Organic Chemistry, ISSN 1385-2728, 02/2010, Volume 14, Issue 4, pp. 332 - 356
The Povarov reaction is a multicomponent process involving anilines, carbonyl compounds and activated olefins to afford tetrahydroquinolines. The mechanism of... 
FACILE SYNTHESIS | ONE-POT SYNTHESIS | LEWIS-ACID | ISOMERIC ELLIPTICINE DERIVATIVES | DIELS-ALDER REACTION | CHEMISTRY, ORGANIC | HIGHLY EFFICIENT SYNTHESIS | N-ARYL IMINES | CYCLIC ENOL ETHERS | 4+2 CYCLOADDITION REACTIONS | TETRAHYDROQUINOLINE DERIVATIVES
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4. Full Text Impacts of diel temperature variations on nitrogen removal and metacommunity of anammox biofilm reactors
by Meng, Yabing and Meng, Fangang and Zhou, Zhongbo
Water Research, ISSN 0043-1354, 09/2019, Volume 160, pp. 1 - 9
The influence of diel temperature variations (DTVs) on nitrogen removal and bacterial communities was investigated in two parallel anammox reactors (i.e.,... 
Nitrogen removal | Diel temperature perturbation | Anammox | Bacterial diversity | Community composition | OXIDATION | GRANULAR SLUDGE | MICROBIAL COMMUNITY STRUCTURE | AMMONIUM-OXIDIZING BACTERIA | PERFORMANCE | WATER RESOURCES | ENVIRONMENTAL SCIENCES | PARTIAL NITRITATION/ANAMMOX | ENGINEERING, ENVIRONMENTAL | WASTE-WATER | ENRICHMENT | DIVERSITY | SHORT-TERM
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5. Full Text Nocturnal river water temperatures: Spatial and temporal variations
by Wilby, R.L and Johnson, M.F and Toone, J.A
Science of the Total Environment, ISSN 0048-9697, 06/2014, Volume 482-483, Issue 1, pp. 157 - 173
Nocturnal water temperature (Tw) affects the behaviour of aquatic biota and metabolism of whole rivers. However, night-time water temperature (nTw) is poorly... 
Hysteresis curve | Logistic regression | Thermal wave | River management | Water temperature | Riparian shade | STREAM TEMPERATURE | DIEL EMERGENCE | BEHAVIOR | PATTERNS | TRENDS | FRESH-WATER | ENVIRONMENTAL SCIENCES | UPLAND STREAM | JUVENILE ATLANTIC SALMON | DISSOLVED-OXYGEN | CARBON-DIOXIDE | Weather | Environmental Monitoring | Temperature | Groundwater - chemistry | Rivers - chemistry | Spatio-Temporal Analysis | Seasons | Water Movements | Water, Underground | Precipitation variability | Rain and rainfall | Analysis | Index Medicus
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6. Full Text Daily pCO(2) and CO2 flux variations in a subtropical mesotrophic shallow lake
by Yang, RJ and Xu, Z and Liu, SL and Xu, YJ
WATER RESEARCH, ISSN 0043-1354, 04/2019, Volume 153, pp. 29 - 38
Carbon dioxide (CO2) emissions from lakes have been proven to be an important component of the continental carbon balance, but most CO2 evasion estimates... 
CO2 flux | EMISSIONS | DIOXIDE | SMALL BOREAL LAKE | WATER RESOURCES | Subtropical Louisiana | WATERS | DIEL | NET HETEROTROPHY | OXYGEN | DISSOLVED INORGANIC CARBON | ENVIRONMENTAL SCIENCES | Shallow lakes | ENGINEERING, ENVIRONMENTAL | Aquatic pCO | Carbon biogeochemistry | Solar radiation | EXCHANGE | RIVERS
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7. Full Text Remote acoustic monitoring of North Atlantic right whales (Eubalaena glacialis) reveals seasonal and diel variations in acoustic behavior
by Matthews, Leanna P and McCordic, Jessica A and Parks, Susan E
PLoS ONE, ISSN 1932-6203, 03/2014, Volume 9, Issue 3, pp. e91367 - e91367
Remote acoustic monitoring is a non-invasive tool that can be used to study the distribution, behavior, and habitat use of sound-producing species. The North... 
SURFACE-ACTIVE GROUPS | AUSTRALIS | CALLING PATTERNS | POPULATION | RECORDINGS | MANAGEMENT | OCEAN | PACIFIC | MULTIDISCIPLINARY SCIENCES | SOUND PRODUCTION | REPRODUCTION | Sexual Behavior, Animal - physiology | Animals | Periodicity | Reproduction - physiology | Vocalization, Animal - physiology | Female | Male | Acoustics | Sound | Seasons | Whales - physiology | Usage | Cetacea | Behavior | Endangered species | Animal behavior | Analysis | Mating behavior | Autumn | Diel variations | Breeding | Sound production | Males | Aquatic mammals | Advertisements | Mating | Studies | Endangered & extinct species | Animal reproduction | Beryl | Whales | Habitat utilization | Breeding seasons | Females | Remote monitoring | Index Medicus
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8. Full Text Temporal Variations in Metabolic and Autotrophic Indices for Acropora digitifera and Acropora spicifera - Implications for Monitoring Projects
by Hinrichs, Saskia and Patten, Nicole L and Waite, Anya M
PLoS ONE, ISSN 1932-6203, 05/2013, Volume 8, Issue 5, pp. e63693 - e63693
Coral health indices are important components of the management assessments of coral reefs, providing insight into local variation in reef condition, as well... 
POCILLOPORA-DAMICORNIS LINNAEUS | REEF-BUILDING CORALS | SKELETAL GROWTH | 2 SCLERACTINIAN CORALS | CHLOROPHYLL FLUORESCENCE | MULTIDISCIPLINARY SCIENCES | CORAL STYLOPHORA-PISTILLATA | ELEMENTAL COMPOSITION | MEASURED IN-SITU | MARINE PROCHLOROCOCCUS | PHOTO-ACCLIMATION | Animals | Environmental Monitoring - methods | Anthozoa - genetics | Anthozoa - metabolism | Chlorophyll - metabolism | Coral Reefs | Chlorophyll - genetics | Chlorophyll | Coral reefs and islands | Analysis | Correlation | Diel variations | Irradiance | Density | Proteins | Seasonal variations | Microorganisms | Light | Physiology | Temporal variations | Deoxyribonucleic acid--DNA | Coral reefs | Zooxanthellae | Health | Cell division | Management tools | Metabolism | Nitrogen | Ribonucleic acid--RNA | Studies | Yield | Environmental monitoring | Electron transport | Photosynthesis | Index Medicus | RNA | Deoxyribonucleic acid | Ribonucleic acid | DNA
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9. Full Text CCN activity and organic hygroscopicity of aerosols downwind of an urban region in central Amazonia: Seasonal and diel variations and impact of anthropogenic emissions
by Thalman, Ryan and De Sá, Suzane S and Palm, Brett B and Barbosa, Henrique M.J and Pöhlker, Mira L and Alexander, M. Lizabeth and Brito, Joel and Carbone, Samara and Castillo, Paulo and Day, Douglas A and Kuang, Chongai and Manzi, Antonio and Ng, Nga Lee and Sedlacek, Arthur J and Souza, Rodrigo and Springston, Stephen and Watson, Thomas and Pöhlker, Christopher and Pöschl, Ulrich and Andreae, Meinrat O and Artaxo, Paulo and Jimenez, Jose L and Martin, Scot T and Wang, Jian
Atmospheric Chemistry and Physics, ISSN 1680-7316, 10/2017, Volume 17, Issue 19, pp. 11779 - 11801
During the Observations and Modeling of the Green Ocean Amazon (GoAmazon2014/5) campaign, sizeresolved cloud condensation nuclei (CCN) spectra were... 
DROPLET ACTIVATION | TROPICAL RAIN-FOREST | ACTIVATION KINETICS | MIXING STATE | CLOUD CONDENSATION NUCLEI | SOUTHEASTERN UNITED-STATES | METEOROLOGY & ATMOSPHERIC SCIENCES | DRY-SEASON | PARTICULATE MATTER | MASS-SPECTROMETRY | SIZE-RESOLVED MEASUREMENTS | Aerosols | Environmental aspects | Atmospheric circulation | Chemical properties | Observations | Diurnal cycles (Earth sciences) | Wind | Diel variations | Laboratories | Particle composition | Human influences | Air masses | Nocturnal boundary layer | Cloud condensation nuclei | Parameterization | Nuclei | Ocean models | Pollution | Mathematical analysis | Secondary aerosols | Tropical environment | Aging | Modelling | Organic compounds | Boundary layer | Hygroscopicity | Composition | Condensation nuclei | Noon | Urban areas | Biomass burning | Particulates | Mass spectroscopy | Spectra | Regression analysis | Anthropogenic factors | Burning | Emissions | Concentration (composition) | Dilution | Incineration | Volume | Aerosol particles | Emission measurements | Air pollution | Sulfate | Mass spectrometry | Boundary layers | Sciences of the Universe | Ocean, Atmosphere | Atmospheric and Oceanic Physics | Physics | Environmental Sciences | Global Changes
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10. Full Text Spatiotemporal Floral Scent Variation of Penstemon digitalis
by Burdon, Rosalie C. F and Raguso, Robert A and Kessler, André and Parachnowitsch, Amy L and Teknisk-naturvetenskapliga vetenskapsområdet and Biologiska sektionen and Uppsala universitet and Växtekologi och evolution and Institutionen för ekologi och genetik
Journal of Chemical Ecology, ISSN 0098-0331, 7/2015, Volume 41, Issue 7, pp. 641 - 650
Variability in floral volatile emissions can occur temporally through floral development, during diel cycles, as well as spatially within a flower. These... 
Biochemistry, general | Entomology | Ecology | Nectar scent | Staminode | Life Sciences | S -(+)-linalool | Biological Microscopy | Agriculture | Diel variation | Floral scent | GC/MS | Pollen odor | S-(+)-linalool | PHENOTYPIC SELECTION | BEE | SILENE-LATIFOLIA | FLOWER SIZE | BIOCHEMISTRY & MOLECULAR BIOLOGY | HUMMINGBIRD POLLINATION | CIRSIUM-ARVENSE | EVOLUTION | POSTPOLLINATION CHANGES | VOLATILES | SPATIAL FRAGRANCE PATTERNS | ECOLOGY | Gas Chromatography-Mass Spectrometry | Monoterpenes - analysis | Penstemon - physiology | Volatile Organic Compounds - analysis | Flowers - physiology | Penstemon - chemistry | Flowers - chemistry | Odorants - analysis | Pollination | Evolutionary biology | Mass spectrometry | Analysis | Chromatography | Neurophysiology | Pollen | Odors | Flowers & plants | Chemical ecology | Index Medicus | Biological Sciences | Naturvetenskap | Biologiska vetenskaper | Natural Sciences | Ekologi
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11. Full Text Partial diel migration: A facultative migration underpinned by long‐term inter‐individual variation
by Harrison, Philip M and Gutowsky, Lee F. G and Martins, Eduardo G and Patterson, David A and Cooke, Steven J and Power, Michael and Dingemanse, Niels
Journal of Animal Ecology, ISSN 0021-8790, 09/2017, Volume 86, Issue 5, pp. 1246 - 1256
The variations in migration that comprise partial diel migrations, putatively occur entirely as a consequence of behavioural flexibility. However, seasonal... 
behavioural reaction norms | migration continuum | partial migration | animal personality | hierarchical model | telemetry | diel migrations | ANIMAL PERSONALITIES | BURBOT LOTA-LOTA | FRESH-WATER FISHES | EVOLUTIONARY ECOLOGY | BEHAVIOR | VERTICAL MIGRATION | REPEATABILITY | INDIVIDUAL-DIFFERENCES | ZOOLOGY | LIFE-HISTORY | CONSEQUENCES | ECOLOGY | Gadiformes | Animal Migration | Animals | Seasons | Ecosystem | Animal behavior | Analysis | Ecosystems | Phenotypic variations | Genetic diversity | Animal migration | Telemetry | Flexibility | Environmental effects | Heterogeneity | Transmitters | Environment effects | Plastic properties | Acoustic telemetry | Aquatic ecosystems | Index Medicus
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12. Full Text Diurnal variations of the optical properties of phytoplankton in a laboratory experiment and their implication for using inherent optical properties to measure biomass
by Poulin, Carina and Antoine, David and Huot, Yannick
Optics Express, ISSN 1094-4087, 01/2018, Volume 26, Issue 2, pp. 711 - 729
Diurnal variations of phytoplankton size distributions, chlorophyll, carbon and nitrogen content, in vivo fluorescence and associated optical absorption and... 
BEAM ATTENUATION | BACKSCATTERING COEFFICIENTS | CHLOROPHYLL FLUORESCENCE | LIGHT-SCATTERING | EQUATORIAL PACIFIC | OPTICS | MARINE-PHYTOPLANKTON | EFFICIENCY FACTORS | BIOOPTICAL PROPERTIES | SIZE DISTRIBUTION | DIEL VARIATIONS | Index Medicus
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13. Full Text Coping with climate change? Copepods experience drastic variations in their physicochemical environment on a diurnal basis
by Almén, Anna-Karin and Vehmaa, Anu and Brutemark, Andreas and Engström-Öst, Jonna
Journal of Experimental Marine Biology and Ecology, ISSN 0022-0981, 11/2014, Volume 460, pp. 120 - 128
Migratory zooplankton, such as copepods experience widely varying conditions in their physicochemical environment on a diurnal basis. The amplitude of the... 
Diel vertical migration | Climate change | Copepod | Ocean acidification | Baltic Sea | CALANOID COPEPODS | CO2 | GULF | ZOOPLANKTON | SEAWATER | AREA | MARINE & FRESHWATER BIOLOGY | ECOLOGY | IMPACTS | ACARTIA | Water acidification | Environmental aspects | Global temperature changes
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14. Full Text Determinants influencing seasonal variations of methane emissions from alpine wetlands in Zoige Plateau and their implications
by Huai Chen and Shouping Yao and Ning Wu and Yanfen Wang and Peng Luo and Jianqing Tian and Yongheng Gao and Geng Sun
Journal of Geophysical Research - Atmospheres, ISSN 0148-0227, 06/2008, Volume 113, Issue D12, p. D12303
To understand the seasonality of methane flux from alpine wetlands in Zoige Plateau, 30 plots were set to measure the methane emissions in the growing and... 
Global Change | Biogeosciences | Biosphere/atmosphere interactions | Atmosphere | Trace gases | Atmospheric Composition and Structure | Diel, seasonal, and annual cycles | Wetlands | SOILS | ATMOSPHERIC METHANE | BOREAL PEATLANDS | WATER-TABLE | NITROUS-OXIDE FLUXES | TEMPERATURE