Results 41 to 50 of about 1,701,221 (334)

The decline of farmland birds in Sweden [PDF]

, 2006
Many farmland bird species have declined rapidly throughout Europe during the last 30 years and studies, mainly from the UK, suggest that these declines have been caused by agricultural intensification.
Wretenberg, Johan
core   +1 more source

Digital Cognitive Phenotyping for Differential Diagnosis and Monitoring in Neurological Conditions

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To assess the utility, accessibility, and equivalence to supervised scales of online cognitive assessment in older individuals with cognitive impairment. Methods Patients with Alzheimer's disease (AD, n = 31), idiopathic normal pressure hydrocephalus (iNPH, n = 26), and traumatic brain injury (TBI, n = 23) completed online cognitive ...
Martina Del Giovane, Valentina Giunchiglia, Michael C. B. David, Magdalena A. Kolanko, William R. Trender, Peter J. Hellyer, Harmeena Kaur, David J. Sharp, Christopher Carswell, Paresh A. Malhotra, Adam Hampshire   +10 more
wiley   +1 more source

An approach to the effects of longevity, sexual maturity, and reproduction on telomere length and oxidative stress in different Psittacidae species

Frontiers in Genetics, 2023
Introduction: Aging is a multifactorial process that includes molecular changes such as telomere shortening. Telomeres shorten progressively with age in vertebrates, and their shortening rate has a significant role in determining the lifespan of a ...
Angélica Domínguez-de-Barros, Inés Sifaoui, Zuzanna Borecka, Roberto Dorta-Guerra, Roberto Dorta-Guerra, Jacob Lorenzo-Morales, Jacob Lorenzo-Morales, Jacob Lorenzo-Morales, Rafael Castro-Fuentes, Elizabeth Córdoba-Lanús, Elizabeth Córdoba-Lanús   +10 more
doaj   +1 more source

Referential signaling in a communally breeding bird

Proceedings of the National Academy of Sciences, 2023
Referential signaling, a complex form of communication in which specific signals are associated with external referents, was once thought to be limited to primates. Recent research has documented referential signaling in several other cooperative taxa, predominantly in kin-based societies.
Joshua B. LaPergola, Amanda G. Savagian, Maria G. Smith, Breanna L. Bennett, Meghan J. Strong, Christina Riehl   +5 more
openaire   +2 more sources

Achieving High ON State Current through Ferroelectric Polarization‐Dependent Interfacial Resistance Switching in Undoped Orthorhombic HfO2 Films

Advanced Functional Materials, EarlyView.
Ferroelectric tunnel junction devices based on epitaxial undoped ferroelectric HfO2 films demonstrate stable switching endurance of over 106 switching cycles, low write voltages of ±3 V, 16 measured resistance states, and neuromorphic capability.
Markus Hellenbrand, Nuno Estrócio, Ji S. Kim, Babak Bakhit, Marian C. Istrate, Corneliu Ghica, Tiago Rebelo, Nives Strkalj, Abin Varghese, Bernardo Almeida, Luís S. Marques, Bipin Rajendran, Judith L. MacManus‐Driscoll, José P. B. Silva   +13 more
wiley   +1 more source

Habitat selection and breeding ecology of three species of waders in the western isles of Scotland [PDF]

, 1988
The habitat requirements and population dynamics of Redshank, Dunlin and Ringed Plover on internationally important breeding grounds in the Western Isles of Scotland were studied from 1985 to 1987 using individually colour-ringed birds.
Jackson, David B, Jackson, D.B
core  

Life-history evolution and cooperative breeding in the sociable weaver [PDF]

, 2002
Includes bibliographical references.When compared to northern temperate counterparts, birds in the tropics and Southern Hemisphere regions, are characterised by low fecundity, long developmental periods and high Survival. This pattern has been attributed
Covas-Monteiro, Rita
core   +1 more source

Constitutive immune function variation across the non‐breeding season in an extreme long‐distance migrant

Journal of Avian Biology
Migratory animals often display remarkable adaptations in order to successfully complete their journeys. While there is substantial evidence on immunomodulation during breeding and at stopover sites en route, the immune status of migratory birds upon ...
José O. Valdebenito, Valeria Araya, Enzo Basso, Gabriela Biscarra, Camila Gherardi‐Fuentes, Natalia Martínez‐Curci, Daniela P. Nualart, John Quiroga, Jorge Ruiz, Luis Vargas‐Chacoff, Jonathan Vergara‐Amado, Juan G. Navedo   +11 more
doaj   +1 more source

On the Breeding Birds of Bahrain

, 1978
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Gallagher, Michael D, Rogers, T D
openaire   +1 more source

Functionalizing Micro‐to‐Mesoscopic Electrode Architectures for Regulating Electron Transfer Behaviors in Electrocatalysis

Advanced Functional Materials, EarlyView.
A systematic review is conducted to assess the influence of electrode architecture across micro‐ to mesoscopic length scales on electron‐transfer pathways in electrocatalysis. We discuss the structure‐activity relationships in electrocatalytic applications, including resource recovery and environmental remediation, and provide cost‐effective, efficient
Manshu Zhao, Jiaojiao Zhang, Shideng Yuan, Xinmeng Yu, Keming Wan, Xiaoguang Duan, Zhining Wang   +6 more
wiley   +1 more source