Results 51 to 60 of about 12,793 (131)

A Dominant Founder Lineage Has Possible Fitness Costs for the Endangered Mexican Grey Wolf

open access: yesMolecular Ecology, Volume 35, Issue 5, March 2026.
ABSTRACT The Mexican grey wolf (Canis lupus baileyi) is an endangered and genetically distinct subspecies of grey wolf adapted to the warm climates of the southwestern United States and Mexico. Following centuries of eradication efforts, Mexican grey wolves were protected under the Endangered Species Act in 1976, prompting an international ex situ ...
Yeraldi Loera   +12 more
wiley   +1 more source

Achieving Transboundary Water Security Through Water Innovations: A Framework and Cases

open access: yesWorld Water Policy, Volume 12, Issue 1, February 2026.
ABSTRACT Alternative sources of freshwater, provided by various innovations, have long been available to countries facing acute water stress. We hypothesize that avoiding and/or resolving conflict with neighbors—caused by the uncertainty of continued access to shared surface water and groundwater sources—is another driver of innovation adoption ...
David Lewis Feldman
wiley   +1 more source

Endometrial assessment in abnormal uterine bleeding: transvaginal ultrasound alone may not be good enough

open access: yesUltrasound in Obstetrics &Gynecology, Volume 67, Issue 1, Page 79-88, January 2026.
ABSTRACT Objective To evaluate the proportion of optimal assessments of endometrial thickness (ET) achieved by transvaginal ultrasound (TVS) compared with a multimodal (MM) sonographic approach in women with abnormal uterine bleeding (AUB). Methods This prospective observational study was a subset of the EPI‐SURE study conducted between June and ...
S. Nijjar   +5 more
wiley   +1 more source

Urban sustainability commitment: Actor constellations and motivations

open access: yesReview of Policy Research, Volume 43, Issue 1, January 2026.
Abstract In recent years, cities have increasingly committed to sustainable urban development, despite it being a voluntary task. This paper investigates the causes behind this commitment by focusing on local policy‐makers and their motivation rather than viewing cities as unitary actors.
Svenja Katharina Schwarz   +1 more
wiley   +1 more source

El viaje del alma después de la muerte. Un motivo homérico en Fuego en Casabindo de Héctor Tizón

open access: yesSynthesis (La Plata), 2020
La obra narrativa de Héctor Tizón incluye, desde su primera novela publicada, Fuego en Casabindo (1969), la adscripción a la tradición homérica, cifrada en la cita del epí­grafe, de un fragmento de Odisea (11.
Alejandra Mabel Liñán
doaj   +1 more source

Motivo clásico y novela latinoamericana

open access: yesNueva Revista de Filología Hispánica, 1992
En este número no se incluyeron resúmenes ni palabras clave. 
Ángel Vilanova
doaj   +1 more source

Los símbolos y motivos en la antigua lírica popular hispánica: hacia la construcción de un diccionario

open access: yesBoletín de Literatura Oral, 2019
El uso de símbolos en la lírica popular hispánica ha sido constante en todas las culturas, tradiciones y épocas históricas; pero los símbolos dependen de sus propios contextos para que los usuarios los puedan decodificar.
Mariana Masera
doaj  

Motivos e Aproximações

open access: yesRevista de História, 1953
PONTES (Carlos). - Motivos e Aproximações, Rio de Janeiro, 1953, 237 pp. (Primeiro Parágrafo do Artigo) O Sr. Carlos Pontes, autor de um estudo importante sobre Tavares Bastos, publicado na Brasiliana, pela Companhia Editora Nacional, em 1939, reúne agora sob o título - Motivos e Aproximações - uma série de interessantes artigos.
openaire   +4 more sources

Motivo Piacevolc. For the Organ [PDF]

open access: yesThe Musical Times and Singing Class Circular, 1883
n ...
openaire   +1 more source

El Poema de Mio Cid y las colecciones de cuentos árabes y hebreos. Las arcas de los judíos Rachel y Vidas

open access: yesSefarad : Revista de Estudios Hebraicos y Sefardíes, 2019
El episodio del engaño de las arcas en el Poema de Mio Cid (PMC) ha recibido diferentes interpretaciones. Proponemos analizar de forma detenida aspectos relacionados con la representación del PMC cuya interpretación dependía de la reelaboración de ...
José Ramírez del Río
doaj   +1 more source

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