Results 41 to 50 of about 7,604 (208)

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

Estudo multicêntrico comparativo de quatro diferentes tipos de sensores: atividade, acelerômetro, temperatura e período de pré-ejeçao

Journal of Cardiac Arrhythmias, 1996
Recentemente diferentes princípios têm sido utilizados para estimular o coraçao na tentativa de recuperar o débito cardíaco. Neste estudo multicêntrico, foram comparadas as respostas à estimulaçao por 4 tipos de sensores, sendo 3 tipos de resposta de ...
O. T. GRECO, R. V. ARDITO, O. V. BELJAEV, J. C. J. RES, R. J. VAN WOERSEM, K. MALlNOWSKI, A. A. DOMASHENKO, A. M. ZHDANOV, A. S. REVISHVILI, V. N. KHIRMANOV, M. SCHALDACH   +10 more
doaj   +4 more sources

Investigações anatomicas sobre os Bradypódidas: o nervo vago no Bradypus tridactylus

Memorias do Instituto Oswaldo Cruz, 1936
I - No Bradypus tridactylus os X, direito e esquerdo, reunem-se em alça pré-esophageana. II - O nivel de formação desta alça variou nos dois casos estudados pelo autor, assim como a disposição dos ramos que della partiam.
Benjamim Vinelli Baptista
doaj   +1 more source

On the Osteology and Systematic Position of the Alcae [PDF]

The American Naturalist, 1901
n ...
openaire   +1 more source

Design Principles of Plant Thermotolerance: Integrating Photosynthesis, Reproduction, and Field Resilience in a Warming Climate

Plant, Cell &Environment, EarlyView.
ABSTRACT Global food security is increasingly threatened by climate change, as rising temperatures compromise the yields of major staple crops, including wheat, rice, and maize. Enhancing plant thermotolerance has therefore become a critical priority for sustaining agricultural productivity.
Yuchen Qu, Wataru Yamori
wiley   +1 more source

Wari Lithic Technology on the Northern Coast of the Andes: Geochemical, 2D Geometric Morphometric, and Technological Analyses of Obsidian Bifaces From San José de Moro

Archaeometry, Volume 68, Issue 5, Page 994-1008, October 2026.
ABSTRACT This study examines Wari obsidian production in a cache of 39 bifaces found at the Late Moche site of San José de Moro (Jequetepeque Valley, North Coast of Peru, 700–850 ad). Portable X‐ray fluorescence, geometric morphometric, and technological analyses were used to investigate raw material provenance and bifacial production.
Antonio Pérez‐Balarezo, Luis Jaime Castillo, Jalh Dulanto   +2 more
wiley   +1 more source

A revision of the fossil genus Miocepphus and other Miocene Alcidae (Aves: Charadriiformes) of the Western North Atlantic Ocean [PDF]

, 2009
This study reviews and describes all known fossils of Alcidae from the Miocene of the western North Atlantic. Because the majority of alcid fossils recovered from Miocene sediments are allied with the genus Miocepphus Wetmore, 1940, the genus is revised ...
Wijnker, T.G., Olson, S.L.
core   +1 more source

Low Nest Success of Black‐Legged Kittiwakes (Rissa tridactyla) at a Mainland Colony Is Not Associated With Disturbance From Walkers or Boats: Implications for Compensation for Offshore Renewables Impacts

Ecology and Evolution, Volume 16, Issue 9, September 2026.
Offshore wind energy is rapidly expanding in the North sea foraging grounds of internationally important seabirds, with predicted impacts on their survival and productivity. Since reduction to breeding colony disturbance is a proposed compensation measure for these impacts, we used a seven‐year dataset of > 1400 black‐legged kittiwake nests at an ...
Patrick J. C. White, Hannah Humphreys, Jill M. Grozier, Jenna R. Lane, Alexander M. Willey, Annalise Bokenkamp, Nils H. Schoefer, Sophie J. Wilson, Ross J. Rutherford, Liza Cole, Ciaran Hatsell, Rachel Bonnici, Ellie Owen, Michelle Frost, Sue Lewis, Karen Diele   +15 more
wiley   +1 more source

Los intereses de la Argentina y Estados Unidos en el marco del área de libre comercio de las americas

Estudios Económicos, 2006
El objetivo del trabajo es el de analizar las distintas alternativas que presentan las relaciones económicas entre la Argentina y los Estados Unidos. Conforme a ello se comienza reseñando históricamente tales relaciones desde el siglo XVII hasta llegar a
Arturo José Guevara
doaj  

The Consequential Climate Impact of Bioenergy and Wood Products: A New Framework for the Assessment of Biogenic Carbon

GCB Bioenergy, Volume 18, Issue 9, September 2026.
This work proposes a new framework for the assessment of biogenic carbon and calculates new emission factors based on full forest carbon dynamics, with harvest intensity showing a clear effect on the emission factors. Temporal dynamics as well as short‐ and long‐term impacts highlight the importance of considering time in the assessment of biogenic CO2.
Stefan Füchsl, Hubert Röder
wiley   +1 more source