Results 51 to 60 of about 375,433 (224)

Geographic risks to functional groups of mammals and birds from habitat loss in Mexico

open access: yesConservation Biology, EarlyView.
Abstract There is a need to quantify the impact of habitat loss due to anthropogenic factors on different aspects of biodiversity, such as functional trait diversity represented by functional groups (FGs). We developed a metric to assess the weighted risk of loss of habitat for 33 FGs of mammals and 36 FGs of birds in Mexico based on potential ...
Fernando Mayani‐Parás   +4 more
wiley   +1 more source

Aproximación a la orientación de las maestrías a través de la voz de sus agentes

open access: yesIE Revista de Investigación Educativa de la REDIECH, 2020
Existe poca literatura que aborde específicamente el tema del significado de las orientaciones en el posgrado mexicano, en tal sentido, el objetivo del texto que aquí se presenta es identificar las características de las orientaciones en el posgrado y ...
Silvia Elisa Castro Marcano   +1 more
doaj   +1 more source

Evaluating the protection status and exposure to warming of Caribbean reefs with high functional potential

open access: yesConservation Biology, EarlyView.
Abstract Over the past decades, climate change has emerged as a major threat to global biodiversity, negatively affecting the integrity and functioning of ecosystems and the benefits they provide to people. To mitigate these impacts, it is essential to identify climate refugia that support the persistence of the structure and function of reef ...
Sara M. Melo‐Merino   +4 more
wiley   +1 more source

De la presencialidad a la virtualidad: mutaciones de un curso de posgrado sobre microscopía electrónica de transmisión en ciencias biológicas

open access: yesAnalecta Veterinaria
El presente trabajo hace referencia a los cambios o “mutaciones” que ha sufrido el curso sobre microscopía electrónica de transmisión en ciencias biológicas (Facultad de Ciencias Veterinarias, Universidad Nacional de La Plata) que está dirigido a ...
Susana Jurado, Norma González
doaj   +1 more source

El modelo argumentativo de Toulmin y la eficacia de titulación

open access: yesRevista Electrónica de Investigación Educativa, 2017
El presente artículo aborda una posible solución a la baja eficiencia de titulación de los estudiantes de nivel superior, específicamente de posgrado, pues en las Instituciones de Educación Superior (IES) mexicanas de cada 10 egresados sólo 2.9 se ...
Dení Stincer Gómez   +1 more
doaj   +1 more source

LA ACREDITACIÓN DE CARRERAS DE POSGRADO: EXPERIENCIAS EN LA FACULTAD DECIENCIAS EXACTAS, INGENIERIA Y AGRIMENSURA DE LA UNIVERSIDAD NACIONAL DE ROSARIO [PDF]

open access: yes, 2010
La Escuela de Posgrado y Educación Continua de la Facultad de Ciencias Exactas, Ingeniería y Agrimensura de la Universidad Nacional de Rosario cuenta desde el año 2001 con un Área de Acreditación de carreras de posgrado.
Chamorro, María Azul   +2 more
core  

Environmental Drivers of Jumbo Squid During Fishery Collapse in the Gulf of California (2019–2024)

open access: yesFisheries Oceanography, EarlyView.
ABSTRACT The jumbo squid (Dosidicus gigas) is a cephalopod endemic to the eastern Pacific with significant ecological and economic importance. Its exploitation in the Gulf of California (GC) peaked in the 1990s, with catches exceeding 100,000 tons, but collapsed in 2009 and virtually disappeared by 2015, largely due to environmental changes and ...
Mario Vásquez‐Ortiz   +5 more
wiley   +1 more source

LOS POSGRADOS DE LA FACULTAD DE CIENCIAS EXACTAS, INGENIERÍA Y AGRIMENSURA DE LA UNIVERSIDAD NACIONAL DE ROSARIO: ACCESO, PERMANENCIA Y EGRESO DE ALUMNOS [PDF]

open access: yes, 2010
Existe una tendencia latinoamericana al crecimiento en la cantidad de posgrados que se ofrecen y la Universidad Pública Argentina no es ajena a ella.
Chamorro, Ma. Azul   +2 more
core  

Rickettsiales in South America: A Systematic Review of Their Molecular Detection and Distribution in Arthropods and Vertebrates

open access: yesPublic Health Challenges, Volume 5, Issue 2, June 2026.
ABSTRACT Bacteria of the order Rickettsiales comprise a diverse group of obligate intracellular microorganisms that are globally distributed and highly prevalent in tropical and subtropical regions. In South America, these bacteria have been associated with arthropod vectors, such as ticks, fleas, mites, lice, and certain dipterans, as well as with a ...
Cristian J. Zamorano‐Gómez   +3 more
wiley   +1 more source

Graduates studies and scientific research in Peruvian universities

open access: yesRevista MENDIVE, 2020
The University has the essential function of research, in addition to continuing with the professional training of those who graduate. This research presented how was the growth of postgraduate studies and the evolution of scientific research in Peruvian
Walther Hernán Casimiro Urcos   +2 more
doaj  

Home - About - Disclaimer - Privacy