Results 11 to 20 of about 1,448 (173)
Cherenkov Emission Generated by a Modulated Source in 2D Dispersive Photonic Crystal Slabs
Advances in Materials Science and Engineering, 2020 This work presents a systematic numerical study of Cherenkov optical radiation generated by a modulated source that moves with uniform velocity on a two-dimensional (2D) photonic crystal (PCr) slab surface.
Erika Martínez-Sánchez +4 more
doaj +2 more sources
A Dominant Founder Lineage Has Possible Fitness Costs for the Endangered Mexican Grey Wolf. [PDF]
Mol EcolABSTRACT 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 ...
Loera Y +12 more
europepmc +2 more sources
Conservation Biology, Volume 37, Issue 2, April 2023., 2023 Abstract Managed breeding programs are an important tool in marsupial conservation efforts but may be costly and have adverse genetic effects in unavoidably small captive colonies. Biobanking and assisted reproductive technologies (ARTs) could help overcome these challenges, but further demonstration of their potential is required to improve uptake. We
Lachlan G. Howell +9 more
wiley +1 more source
Meta‐analysis of ecosystem services associated with oyster restoration
Conservation Biology, Volume 37, Issue 1, February 2023., 2023 Abstract Restoration of foundation species promises to reverse environmental degradation and return lost ecosystem services, but a lack of standardized evaluation across projects limits understanding of recovery, especially in marine systems. Oyster reefs are restored to reverse massive global declines and reclaim valuable ecosystem services, but the ...
Rachel S. Smith +2 more
wiley +1 more source
The Journal of Latin American and Caribbean Anthropology, Volume 27, Issue 4, Page 564-574, December 2022., 2022 Abstract Rich in raw materials, the state of Guerrero, Mexico, is one of the main enclaves of opium production, mineral extraction, and a focus for the multiplication of armed actors in Latin America, which, together with the overlapping of counterinsurgent violence in the past, post‐colonial violence and the militarization of the policies of the so ...
Inés Giménez Delgado
wiley +1 more source
El concepto de cultura en los fundadores de la filosofía latinoamericana
Cuadernos de Filosofía Latinoamericana, 2018 El objetivo de este trabajo es tratar sobre el concepto la cultura en la generación conocida como los patriarcas o fundadores del pensamiento filosófico latinoamericano.
Bernardo Nakajima
doaj +1 more source
Revista Colombiana de Gastroenterología, 2021 La pancreatitis aguda secundaria a la obstrucción de la papila mayor causada por la migración del balón interno es uno de los efectos secundarios poco frecuentes, pero potencialmente graves relacionados con el uso de gastrostomías endoscópicas ...
Hernando Marulanda Fernández +2 more
doaj +1 more source
Hispania Sacra, 2009 Los estudios que se han aproximado a la caracterización del mapa de la presencia conventual en la España moderna han subrayado siempre una faceta: su elevado grado de concentración.
Ángela Atienza López
doaj +1 more source
Registro del coyote (Carnivora: Canidae) en la Reserva la Biosfera de Calakmul, México
Cuadernos de investigación UNED, 2020 El coyote (Canis latrans) es una especie que en los últimos años se ha expandido en las áreas tropicales de México y Centroamérica. En esta nota se reporta el primer registro de un individuo de coyote en la Reserva de la Biosfera de Calakmul en el ...
Fernando M. Contreras-Moreno +3 more
doaj +1 more source
Os pais fundadores da política moderna
Sociedade E Estado, 2009 Luiz Augusto Campos
exaly +3 more sources