Results 61 to 70 of about 41,181 (209)

From pollen provision to pollinator: Species‐specific sterol assimilation by wild bees in urban landscapes

open access: yesFunctional Ecology, Volume 40, Issue 6, Page 1906-1920, June 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Human‐driven landscape change, particularly urbanization, is reshaping pollinator communities, yet the functional traits that mediate species persistence remain poorly understood. Dietary specialization is commonly used to predict species vulnerability.
Yan Yang   +5 more
wiley   +1 more source

PERSISTENCIA EN EL DESEMPLEO DE URUGUAY [PDF]

open access: yesCuadernos de economía, 2001
El fuerte incremento que se ha producido en la tasa de desempleo de los principales paises europeos en la decada del 80 ha motivado el estudio de la serie de tiempo intentando determinar si los efectos de un choque economico de naturaleza transitoria permanecian en el tiempo.
openaire   +2 more sources

Role of freshwater availability and terrestrial land‐cover change in the distribution of a declining, terrestrial, insectivorous bird

open access: yesConservation Biology, Volume 40, Issue 3, June 2026.
Abstract Insectivorous, Afro‐Palearctic migrant birds provide cross‐border ecosystem services, but many are declining rapidly. The complex life cycle of migrant birds makes their conservation difficult, but understanding where they spend time during the breeding season can help indicate where those actions will be most effective.
Catrin F. Eden   +5 more
wiley   +1 more source

Scenarios and strategies for future‐proofing ecosystem management under climatic novelty

open access: yesConservation Biology, Volume 40, Issue 3, June 2026.
Abstract Climate change is driving unprecedented declines in dominant, habitat‐forming foundation species across marine and terrestrial ecosystems globally. As climatic novelty becomes the norm, ecosystem reassembly will become increasingly common. Predicting and understanding these transitions, and their implications for future ecosystem functioning ...
Lauren T. Toth   +14 more
wiley   +1 more source

Análisis de la persistencia de la volatilidad del futuro sobre el IBEX-35.

open access: yesRect@, 2003
Este trabajo persigue un doble objetivo, por una parte, pretende comprobar si la volatilidad intradía del futuro sobre el IBEX-35, presenta una estructura de componentes, que nos permitiría dividir la misma en un componente transitorio o de corto ...
Quiroga García, Raquel
doaj  

Análisis del índice general de la bolsa de valores de colombia y sus rendimientos desde la teoría del caos, 2001-2011

open access: yesSemestre Económico, 2014
El objetivo de este trabajo es presentar un enfoque alternativo para el análisis de las seriesde tiempo en mercados financieros, cuyos fundamentos consideran la posible existencia decaracterísticas de objetos fractales y estructuras caóticas en ellas, lo
Hermilson Velásquez Ceballos   +1 more
doaj   +1 more source

Persistencia de la crisis modernista

open access: yesScripta Theologica, 2018
Introducción. — 1. Una reciente monografía sobre el modernismo. — 2. Actualidad del modernismo. — I. La actitud modernista (notas características). — 3. Intento de acomodar la fe al mundo. — 4. La falta de fe. — 5. Permanencia física del modernista dentro de la Iglesia. — II. Consecuencias del modernismo (la disolución de lo sobrenatural). — 6.
García-Bañón, A. (Amador)   +1 more
openaire   +2 more sources

A Reserve of Light: Photography, Ethnography, and Lucid Memory in Contemporary Chile

open access: yesThe Journal of Latin American and Caribbean Anthropology, Volume 31, Issue 2, June 2026.
ABSTRACT This article takes shape as a shared inquiry between an ethnographer and a photographer, in continuity with the photographic archive of Luis Poirot. Through sustained encounters with his images and archival practices, the text does not position itself outside the archive that motivates it, but unfolds from within it.
Cristóbal Bonelli, Luis Poirot
wiley   +1 more source

Persistencia Transformativa

open access: yes
Esta obra desarrolla una teoría estructural de la persistencia transformativa, entendida como la capacidad de las organizaciones vivas para renovar activamente las relaciones que sostienen su viabilidad y transmitir diferencias generativas bajo ...
del Campo Velasco, José Carlos
core   +1 more source

Home - About - Disclaimer - Privacy