Results 11 to 20 of about 3,887,366 (252)

A hierarchical model for real-time monitoring of variation in risk of non-specific gastrointestinal infections [PDF]

open access: yes, 2011
The AEGISS (Ascertainment and Enhancement of Disease Surveillance and Statistics) project uses spatio-temporal statistical methods to identify anomalies in the incidence of gastrointestinal infections in the UK.
Kaimi, I., Diggle, P. J.
core   +5 more sources

WISER Deliverable D3.3-2: The importance of invertebrate spatial and temporal variation for ecological status classification for European lakes [PDF]

open access: yes
European lakes are affected by many human induced disturbances. In principle, ecological theories predict that the structure and functioning of benthic invertebrate assemblage (one of the Biological Quality Elements following the Water Framework ...
Mastrantuono, L.   +13 more
core   +9 more sources

Spatio-Temporal Variation in Aerial Arthropod Abundance Revealed by Weather Radars. [PDF]

open access: yesGlob Chang Biol
Arthropod declines have been reported widely; however, a lack of comprehensive data has hindered our ability to assess their large-scale generality and drivers.
Mungee M   +9 more
europepmc   +2 more sources

Site-specific, genotypic and temporal variation in photosynthesis and its related biochemistry in wheat (Triticum aestivum) [PDF]

open access: yes, 2021
Photosynthesis in wheat pericarps may contribute appreciably to wheat grain yield. Consequently, we investigated the temporal variation of traits related to photosynthesis and sucrose metabolism in the pericarps and flag leaves of three wheat genotypes ...
Seneweera, Saman   +6 more
core   +1 more source

Spatio-temporal variation in plant-pollinator interactions [Dataset]

open access: yes, 2022
1 table.Despite the dynamic nature of communities, most research typically treated interaction networks as static entities, and only a few analysed the spatial and the temporal scale simultaneously.
Hervías-Parejo, Sandra
core   +1 more source

Temporal and spatial variation on heavy metal concentrations in the bivalve Perna perna (LINNAEUS, 1758) on the northern coast of Rio de Janeiro State, Brazil

open access: yesBrazilian Archives of Biology and Technology, 2004
Heavy metal (Cd, Cr, Cu, Fe, Mn, Ni, Pb and Zn) concentrations were studied in Perna perna from three beaches (Barra do Furado, Buena and Ponta do Retiro) on the northern coast of Rio de Janeiro State by ICP-AES. The average concentration was 0.3 ± 0.04 (
Alexandre Gomes Ferreira   +2 more
doaj   +1 more source

Spatio‐temporal variation in plant–pollinator interactions: a multilayer network approach

open access: yes, 2023
Despite the dynamic nature of communities, most research typically treated interaction networks as static entities, and only a few analysed the spatial and the temporal scales simultaneously.
Vanessa Mesquida   +13 more
core   +1 more source

Temporal variation of PCB concentrations in mussel tissue in two areas of Santander Bay (Spain)

open access: yesCiencias Marinas, 2006
An analysis was made of the temporal variation of polychlorinated biphenyls (PCBs) in wild mussel, Mytilus galloprovincialis, from two areas of Santander Bay (northern Spain) during 1991–2003, as well as of the posible influence of different external ...
A González-Quijano   +3 more
doaj   +1 more source

Spatio-temporal variation in plant-pollinator interactions: a multilayer network approach [Dataset]

open access: yes, 2023
1 table.Despite the dynamic nature of communities, most research typically treated interaction networks as static entities, and only a few analysed the spatial and the temporal scales simultaneously. Here, we used spatial and temporal multilayer networks
Hervías-Parejo, Sandra
core   +1 more source

Comparison of Seasonal and Diurnal Concentration Profiles of BVOCs in Coniferous and Deciduous Forests

open access: yesAtmosphere, 2023
Ambient atmospheric concentrations of isoprene and monoterpenes were measured at two forest sites, one deciduous and one coniferous, over the year 2022. Both sites in a regional area were sampled monthly between April and September.
Helko Borsdorf   +4 more
doaj   +1 more source

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