Results 31 to 40 of about 3,536 (220)

DendroSync: An R package to unravel synchrony patterns in tree-ring networks [PDF]

, 2017
Spatial synchrony refers to the presence of a common signal for a time-varying characteristic that, in dendrosciences, is shared among tree-ring chronologies from a particular area.
Alday, Josu G., Resco de Dios, Víctor, Shestakova, Tatiana A., Voltas Velasco, Jordi   +3 more
core   +2 more sources

Zootecnia de precisão: análise de imagens no estudo do comportamento de frangos de corte em estresse térmico Precision animal production: image analysis to study broiler's behavior under stress conditions

Revista Brasileira de Engenharia Agrícola e Ambiental, 2005
A preocupação em se atingir níveis de bem-estar para que a produção avícola seja maximizada vem, ao longo desses últimos anos, ganhando maior importância pela complexidade com que os fatores de produção estão correlacionados.
Kelly B. Sevegnani, Ivan W. Caror, Heliton Pandorfi, Iran J. O. da Silva, Daniella J. de Moura   +4 more
doaj   +1 more source

Macroevolutionary processes in turtles (Testudines): a view from biomic specialization and historical climatic changes

Frontiers in Ecology and Evolution
The resource-use hypothesis proposed by Elisabeth S. Vrba suggests that lineages display varying tendencies toward generalism or specialization in biome occupancy, with a tendency towards the accumulation of specialists due to their higher rate of ...
Juan S. Thomas, Sara Gamboa, Manuel Hernández Fernández, Manuel Hernández Fernández, Oscar Murillo, Jonathan S. Pelegrin   +5 more
doaj   +1 more source

AIR AND WATER, PREMISES FOR A LITTLE KNOWN DOMAIN OF BIOCLIMATOLOGY, PSYCHO-HYDRO-CLIMATOLOGY [PDF]

Aerul şi Apa: Componente ale Mediului, 2012
Air and Water, premises for a little known domain of bioclimatology, psycho-hydro-climatology. Article shows the relationship between climatic phenomena and psychological events.
ELENA TEODOREANU
doaj  

Spatial distribution of lactating sows in thermally controlled facilities and their productive performance during the pre-weaning phase [PDF]

Pesquisa Agropecuária Brasileira
The objective of this work was to evaluate the effect of a farrowing unit with an adiabatic evaporative cooling system with negative pressure and longitudinal air flow on the catabolism and performance of lactating sows.
Flávio de Aguiar Coelho, Viviane Maria Oliveira dos Santos, Larissa Venier de Oliveira, Débora Minetti Sarturi, Fernanda Mariane dos Santos, Erick Marlon Pereira, Ariadne Maria Portilho Saturnino da Silva, Rodrigo Gonçalves Mateus   +7 more
doaj   +1 more source

Conforto térmico de bovinos da raça nelore a pasto sob diferentes condições de sombreamento e a pleno sol Thermal comfort of nelore bovine in pasture under several lighting conditions

Engenharia Agrícola, 2009
Principalmente em regiões de clima quente, a produção bovina sob condições de pasto pode ser melhorada com o uso de sombra natural para minimizar o estresse por calor. Desse modo, o objetivo do presente estudo foi avaliar o efeito do estresse térmico por
Franciele C. Navarini, Elcio S. Klosowski, Alessandro T. Campos, Rodrigo de A. Teixeira, Clécio P. Almeida   +4 more
doaj   +1 more source

A new instrument for stable isotope measurements of ¹³C and ¹⁸O in CO₂ – instrument performance and ecological application of the Delta Ray IRIS analyzer [PDF]

Atmospheric Measurement Techniques, 2017
We used the recently developed commercially available Delta Ray isotope ratio infrared spectrometer (IRIS) to continuously measure the CO2 concentration c and its isotopic composition δ13C and δ18O in a managed beech forest in central Germany.
J. Braden-Behrens, Y. Yan, A. Knohl, A. Knohl   +3 more
doaj   +1 more source

The relationship between built-up areas and the spatial development of the mean maximum urban heat island in Debrecen, Hungary [PDF]

, 2005
The climate of built-up regions differs significantly from rural regions and the most important modifying effect of urbanization on local climate is the urban temperature excess, otherwise called the urban heat island (UHI).
Bottyán, Comrie, Eliasson, Gallo, Goh, Grimmond, Grimmond, Grimmond, Johnson, Johnson, Kircsi, Klysik, Kuttler, Kuttler, Landsberg, Matzarakis, Miller, Montavez, Moreno-Garcia, Mucsi, Myrup, Oke, Oke, Oke, Oke, Outcalt, Park, Ruffieux, Sakakibara, Szegedi, Szegedi, Tapper, Unger, Unger, Unger, Unger, Voogt, Voogt, Voogt, Yamashita   +39 more
core   +1 more source

Microscopic attributes of Olea europaea L. leaves and bioclimatology: the case of Galicia, western Iberian Peninsula

Frontiers in Plant Science
IntroductionThe olive tree (Olea europaea L.) is widely recognized for its capacity to persist under conditions of limited water availability, a feature often associated with leaf anatomical and histological traits.MethodsIn the present study ...
Rafael Álvarez, Enrique Escarda-Castro, Miguel Munárriz, Ramón Álvarez-Esteban, Aitor Álvarez-Santacoloma, Sara del Río, Sara del Río   +6 more
doaj   +1 more source

Tracking Water Dynamics of a Temperate Forest Under Drought and Non‐Drought Conditions Using Active and Passive Microwave and Optical Remote Sensing

Journal of Geophysical Research: Biogeosciences, Volume 131, Issue 5, May 2026.
Abstract Water status, water dynamics, and ecohydrological resilience of a protected German beech forest during the 2018–2020 multi‐year drought are assessed using over six years of multi‐frequency remote sensing data, integrating active, passive, and optical sensors with varying canopy penetration depths, highlighting the importance of monitoring ...
Florian M. Hellwig, Anke Fluhrer, Clémence Dubois, Konstantin Schellenberg, David Chaparro, Markus Zehner, Anne Klosterhalfen, María Piles, Christiane Schmullius, Harald Kunstmann, Thomas Jagdhuber   +10 more
wiley   +1 more source