Results 41 to 50 of about 98,740 (178)
Resumo: As sociedades cientÃficas respiratórias europeia e americana (ERS e ATS) constituÃram um grupo de trabalho sobre a âAvaliação dos resultados nos ensaios clÃnicos na DPOC: da função pulmonar aos marcadores biológicosâ para informar a comunidade de investigadores em DPOC sobre o possÃvel uso e limitações dos resultados obtidos e ...
M. Cazzola +3 more
openaire +1 more source
Passive transponder implantation in Theraphosidae: A tool for traceability and conservation
PIT TAG microchip implantation was successfully performed in multiple tarantula species, showing high tolerance, rapid recovery from anaesthesia and no mortality associated with the procedure. Microchips remained stable and detectable after successive ecdysis events, with no negative effects on feeding behaviour, development, courtship, mating success ...
Marcelo Lago +7 more
wiley +1 more source
Processes underlying tidal variability of carbon dioxide in the Tagus Estuary (Portugal)
Tidal variation of CO2 system parameters was evaluated in the Tagus Estuary (SW Portugal) based on field observations performed in 2007 in the lower estuary under low river discharge conditions, during spring and autumn.
AP Oliveira, G Cabeçadas
doaj +1 more source
Elevation shapes alpine snow algal blooms and their influence on albedo reduction
Graphical summary of elevational trends in Sanguina‐dominated snow algal blooms. Increasing elevation was associated with larger cells, lower Chla content per cell, higher astaxanthin ratios, lower snow water content, and reduced cell‐normalized albedo, whereas algal cell density showed no consistent elevational trend.
Pablo Almela +5 more
wiley +1 more source
Community‐level fitted relationship between spatial association Lij and trait dissimilarity (tDij) at the fine spatial scale (r = 40 mm; where r represents the radius around individuals of the focal species). Summary Predicting coexistence in species‐rich plant communities requires understanding the role of functional traits in species interactions and
Ezequiel Antorán +6 more
wiley +1 more source
Ecology of megabenthic bivalve communities from sandy beaches on the south coast of Portugal
Ecological aspects of 75 megabenthic bivalve species found on the south coast of Portugal (from Vila Real to Sagres) were studied based on the information provided by seasonal bivalve surveys from 2000 to 2007 (8600 hauls, simultaneously using a razor ...
Marta M. Rufino +4 more
doaj +1 more source
O objetivo do trabalho foi avaliar o efeito do emurchecimento e da adição de aditivo biológico comercial sobre a composição química, perfil de fermentação e degradabilidade in situ das silagens de Arachis pintoi cv Belmonte. Os tratamentos aplicados a biomassa da leguminosa ensilada foram: T1-Arachis in natura; T2- Arachis in natura + aditivo biológico;
Rosana Aparecida Possenti +4 more
openaire +6 more sources
Tracing holotype trajectories: Mapping the movement of the most valuable herbarium specimens
Global efforts to protect biodiversity depend on fair access to key plant specimens. This study examines the distribution of 119,361 holotypes—unique herbarium specimens used to formally describe new plant species. By linking collection and storage data, we found that holotypes are increasingly held closer to their places of origin, particularly in ...
Dominik Tomaszewski +2 more
wiley +1 more source
Aquí, una nueva especie del grupo de especies Dichotomius agenor (Scarabaeidae: Scarabaeinae) de la planicie del Caribe Colombiano es descrita.
Julián Clavijo-Bustos +5 more
doaj +1 more source
O trabalho foi conduzido na Estação Experimental de Zootecnia de Colina, SP, com o objetivo de estudar os efeitos residuais do nitrogênio mineral e biológico fornecido por leguminosas sobre o rendimento do sorgo forrageiro como cultura em rotação. O sorgo foi estabelecido em parcelas cultivadas anteriormente por três anos com Glycine wightii Verd c. cv.
João Delistoianov +2 more
openaire +8 more sources

