Results 181 to 190 of about 5,895,930 (290)

Effect of turbulence on local scour [PDF]

, 2010
Dixen, Martin, Sumer, B. Mutlu, Fredsøe, Jørgen   +2 more
openaire  

Dietary selectivity mediates niche overlap and interspecific competition in a reedbed warbler community in southern Europe

Ibis, EarlyView.
Sympatric species are expected to use resources differently along one or more ecological dimensions. This can be complex when there is partial separation along multiple dimensions, such as where bird species exhibit similarities in habitat use and diet.
S. R. Davies, I. P. Vaughan, R. J. Thomas, P. Josa, S. Bateman Posse, W. O. C. Symondson   +5 more
wiley   +1 more source

The effect of artificial roughness on bed topographic downstream of a culvert in response to variations in longitudinal slope. [PDF]

Sci Rep
Sadeghpour M, Vaghefi M, Meraji SH.
europepmc   +1 more source

Not all crickets are equal: selective shrike predation highlights the conservation value of diverse arthropod communities to grassland birds

Ibis, EarlyView.
Understanding dietary preferences and prey selection is pivotal for interpreting the ecology and conservation needs of threatened species. We investigated the diet composition and prey selection of the Red‐backed Shrike Lanius collurio in a montane grassland of the central Italian Apennines, with special regard to sex‐related differences and the ...
Leonardo Ancillotto, Sauro Giannerini, Matteo Bianchi, Giulia Santalmasi, Marco Zaccaroni, Tommaso Lipparelli, Matteo Annessi, Jacopo Martino, Emiliano Mori   +8 more
wiley   +1 more source

Disaster mechanisms and hazard assessment of rapid and steep-gully debris flows based on FLO-2D simulation. [PDF]

PLoS One
Du H, Lai R, Zhu J.
europepmc   +1 more source

An AI‐assisted workflow for generating historical species distributions from avian museum specimens

Ibis, EarlyView.
The Earth's biodiversity is changing rapidly due to human activities. Natural history collections could help us better understand how and why biodiversity is changing but are grossly under‐used in this respect. Artificial intelligence (AI) has the potential to transform this situation by enabling us to unlock data associated with museum specimens more ...
Peter Learned, Mark Adams, Arianna Salili‐James, Malcolm Penn, Paul Sweet, Thomas Trombone, Ken Norris   +6 more
wiley   +1 more source

Development of an Electrostatically Anchored Three-Dimensional Cross-Linked Gel System for Water-Channeling Control in Reservoirs with Severe Water Channeling. [PDF]

ACS Omega
Liu YG, Song X, Wang CJ, Chen Z, Huang YP, Wang JC, Cheng PF, Liu GL, Tang XD.   +8 more
europepmc   +1 more source

Mapping wild bee diversity and flower use for an effective conservation of the Doñana biodiversity hotspot

Insect Conservation and Diversity, EarlyView.
We compiled the first checklist of wild bees in Doñana Protected Area, documenting 385 species, including three vulnerable and one endangered species listed in the Red List. Bee species exhibit diverse floral preferences, highlighting the need to incorporate plant–pollinator interactions and the role of plants in conservation and management strategies ...
Francisco P. Molina, Nerea Montes‐Pérez, Luis Villagarcía, Ignasi Bartomeus   +3 more
wiley   +1 more source

Research on the Migration and Placement Laws of Proppants in Fractures and Key Influencing Factors during Supercritical CO₂ Fracturing. [PDF]

ACS Omega
Chen Z, Xu H, Li J, Jiang H, Zhao K, Wang J.   +5 more
europepmc   +1 more source

Prevention and Management of Tooth Discolouration of Endodontic Origin (DEO): A State‐of‐the‐Art Review

International Endodontic Journal, EarlyView.
ABSTRACT Background Tooth discolouration of endodontic origin (DEO) refers to an undesirable change in tooth colour arising from the pulp space as a result of reactive physiological processes, pathological processes or endodontic procedures and materials. As DEO frequently affects teeth in the aesthetic zone, it may substantially impair self‐esteem and
Gabriel Krastl, Josette Camilleri, Peter Day, William Nguyen Ha, Mante Kireilyte, Marleen Peumans, Matthias Widbiller, Bill Kahler   +7 more
wiley   +1 more source