Results 111 to 120 of about 775,535 (191)

An integrated approach to balance freshwater connectivity restoration and invasion risk

open access: yesConservation Biology, Volume 40, Issue 3, June 2026.
Abstract Habitat fragmentation negatively affects many native migratory fish populations. However, this fragmentation can also prevent the spread and establishment of invasive species. We modified the dendritic connectivity index (DCI), a commonly used freshwater connectivity metric, to account for multiple invasive dispersal pathways in estimates of ...
Alex Arkilanian   +3 more
wiley   +1 more source

Propuestas para el análisis comparado de temas destacados de los derechos humanos de los afrodescendientes en América Latina [PDF]

open access: yes, 2005
Incluye BibliografíaResumen Con el propósito de indagar en la intersección entre derechos humanos y pertenencia étnico-racial para los grupos afrodescendientes de América Latina, este estudio propone un análisis comparado respecto de su disfrute de ...
Rangel, Marta
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Using incentive payments to promote human–carnivore coexistence

open access: yesConservation Biology, Volume 40, Issue 3, June 2026.
Abstract For many large carnivores, minimizing the financial burden they impose on local people is critical to their conservation. Incentive‐based programs that provide people with financial benefits for taking pro‐conservation actions or achieving conservation goals are a promising tool for promoting human–carnivore coexistence. Although the number of
Adam Pekor   +9 more
wiley   +1 more source

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

El inicio de la educación institucionalizada entre los Kunas de Panamá

open access: yesHistoria de la Educación, 2013
Cuando Panamá y Colombia se separaron a comienzos de este siglo, el gobierno panameño intentó reforzar sus fronteras, utilizando los puestos escolares y policiales como medida.
Gaspar Félix CALVO POBLACIÓN
doaj  

Regulatory Approaches in the Face of a Pandemic: Assessing the Role of Ideology, Context, and Rule Design in Four Spanish Regions

open access: yesPublic Administration, Volume 104, Issue 2, Page 239-250, June 2026.
ABSTRACT Regulatory instruments to manage the COVID‐19 pandemic have been the object of rich scholarly debates, primarily focused on early national responses to the crisis. We investigate variation in sub‐national regulatory approaches when a crisis is normalized, its association with competing political ideas about the health‐economy trade‐off and the
Salvador Parrado   +3 more
wiley   +1 more source

ABCA12 Frameshift Deletion in Domestic Cats With Ichthyosis Fetalis

open access: yesVeterinary Dermatology, Volume 37, Issue 3, Page 365-374, June 2026.
ABSTRACT Background Ichthyosis fetalis (IF), also known as harlequin ichthyosis, is a rare and often fatal autosomal recessive congenital skin disorder. It is characterized by thickened, hard skin plaques and deep skin fissures that limit mobility and cause malformations of the eyes, lips and ears.
Jeanna M. Blake   +2 more
wiley   +1 more source

Tesis de doctorado y maestría defendidas en América Latina (2018)

open access: yesRevista Latinoamericana de Población, 2018
Tesis de doctorado y maestría defendidas en América Latina (2018)
Revista Latinoamericana de Población
doaj  

Notas de Población N° 62

open access: yes, 1995
La población en América Latina y el Caribe: Tendencias y Percepciones / Reynaldo F. Bajraj y Juan Chakiel. -- Población y desarrollo en el Caribe / Bárbara Boland. -- Pobreza y dinámica demográfica / Massimo Livi-Bacci.

core  

Crecimiento de la población y matrícula escolar en Angola [PDF]

open access: yes, 1995
Teniendo como referente empírico las estadísticas sobre población y educación el estudio proyecta y estima: la demanda de matrícula de los distintos niveles de enseñanza del país, la oferta de matrícula, la tasa de crecimiento de la población escolar, la
Morais, Alvaro
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