Results 91 to 100 of about 1,683,241 (205)

Cells at the Edge: The Dentin-Bone Interface in Zebrafish Teeth. [PDF]

open access: yesFront Physiol, 2021
Rosa JT, Witten PE, Huysseune A.
europepmc   +1 more source

Wood Thrush (Hylocichla mustelina) occupancy patterns reveal sensitivity to low precipitation on nonbreeding grounds in northern Costa Rica

open access: yesIbis, EarlyView.
Climatic change and anthropogenic disturbances are reshaping animal populations. Habitat loss and extreme climatic events are particularly strong drivers of declines in species that depend on forested areas. For migratory songbirds, climate and the persistence of suitable habitat over time are fundamental to sustaining populations annually.
Isabel Vargas‐Valverde   +3 more
wiley   +1 more source

A global perspective on the annual cycles of whimbrels

open access: yesIbis, EarlyView.
Comparative analyses are central to understanding broad‐scale patterns in avian ecology, yet their application is often constrained by fragmented and uneven data availability. Recent advances in tracking technology have generated unprecedented insights into shorebird movements, resulting in numerous studies on single populations or flyways.
Camilo Carneiro   +53 more
wiley   +1 more source

A rapid shift in migration schedule of an Austral shorebird is linked to a changing southern climate oscillation

open access: yesIbis, EarlyView.
Global climate change is reshaping the schedules and routes of migratory birds, which can disrupt annual cycles, ecological interactions and the fitness trade‐offs of migrating or staying resident. In particular, climate change has led to advances in arrival at the breeding grounds and to shifts in the timing of post‐breeding migration, whereby both ...
Bashar Jarayseh   +2 more
wiley   +1 more source

A matheuristic for the traveling salesman problem with positional consistency constraints

open access: yesInternational Transactions in Operational Research, EarlyView.
Abstract We propose a matheuristic for the traveling salesman problem with positional consistency constraints, where we seek to generate a set of routes with minimum total cost, in which the nodes visited in more than one route (consistent nodes) must occupy the same relative position in all routes.
Luís Gouveia, Ana Paias, Mafalda Ponte
wiley   +1 more source

Mentorship and Intention to Stay in Nursing: An Integrative Review

open access: yesJournal of Advanced Nursing, EarlyView.
ABSTRACT Aims To synthesize the empirical literature on mentorship and intention to stay in nursing. Background The global nursing profession faces a severe workforce crisis with escalating turnover rates and projected shortages. Nurse to nurse mentorship has emerged as a promising strategy to strengthen workforce stability.
Nicole Kadach, Lorelli Nowell
wiley   +1 more source

"Con Maya uinice": The Maya and their Other : (re-)constructing Maya Ethnic Identity in Yucatec Maya (Con-)Texts

open access: yes, 2006
This book chapter is based on a paper presented at the European Maya Conference, Bonn University, 2004. It strives at reconstructing Yucatec Maya identity from the Books of Chilam Balam and certain texts are highlighted that uses terms connected to ...
Liljefors Persson, Bodil
core  

Scrutinising Frontex: The European Parliament and Accountability through Discharge

open access: yesJCMS: Journal of Common Market Studies, EarlyView.
Abstract This article examines how the European Parliament (EP) has leveraged the budgetary discharge procedure to enhance the political accountability of the EU's Border and Coast Guard Agency, Frontex. Whilst the procedure is formally limited to budget implementation, the EP has used it as an accountability tool that goes far beyond financial ...
Magnus G. Schoeller, Peter Slominski
wiley   +1 more source

Reputation Management: Exploring the Commission's Communication on Innovation

open access: yesJCMS: Journal of Common Market Studies, EarlyView.
Abstract The cultivation and maintenance of reputation through strategic communication are key to the Commission's standing, as reputation constitutes a critical resource for the survival of institutional entities. These considerations are particularly salient in areas related to shared and supporting competences, where demonstrating commitment to core
Valentina Amuso
wiley   +1 more source

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