Results 41 to 50 of about 2,643 (134)

Análisis de supervivencia de pacientes con diálisis peritoneal

open access: yesRevista Colombiana de Estadística, 2005
Se realiza un análisis de supervivencia de pacientes que acudían al Servicio de Diálisis Peritoneal del Hospital Clínico Universitario de Caracas, Venezuela, entre los años 1980 y 1997, utilizando la muerte como evento de interés.
RAFAEL EDUARDO BORGES P
doaj  

Marked tree demographic variation along subtle elevation differences partially explains species' habitat associations in an Amazonian forest

open access: yesJournal of Ecology, Volume 113, Issue 10, Page 2860-2874, October 2025.
These findings show that even small differences in elevation can lead to biologically meaningful variation in resource access that translates into significant differences in tree growth and survival. However, resource access could not fully explain the patterns of topographically driven demographic variation we observed. While certain species may still
Paola A. Jaramillo   +4 more
wiley   +1 more source

Demographic performance review of a reintroduction project: Iberian lynx in Extremadura

open access: yesJournal of Applied Ecology, Volume 62, Issue 9, Page 2189-2201, September 2025.
Demographic performance reviews are essential for understanding the drivers of population growth and for evaluating the outcomes of reintroduction initiatives. IPMs as exemplified by our Iberian lynx case study provide a powerful and flexible framework for quantifying reintroduction performance and addressing key research and management questions.
José Jiménez   +7 more
wiley   +1 more source

Escribir en comunidad: Construcción de relaciones y responsabilidad en la producción de conocimiento

open access: yesAmerican Anthropologist, Volume 127, Issue 3, Page 447-465, September 2025.
ABSTRACT As anthropology reckons with its past, present, and future, anthropologists increasingly seek to challenge inequities within the discipline and academia more broadly. Anthropology, regardless of subdiscipline, is a social endeavor. Yet research often remains an isolating (though not necessarily solitary) process, even within research teams and
Jordi Armani Rivera Prince   +16 more
wiley   +1 more source

La supervivencia en neonatos con afecciones complejas en Cirugía Pediátrica

open access: yesCorreo Científico Médico, 2018
Introducción: el análisis de supervivencia es uno de los métodos estadísticos más empleado en los estudios clínicos. Objetivo: determinar la influencia de factores de riesgo en la supervivencia de los neonatos con afecciones complejas en Cirugía ...
Georgina A. Velázquez Rodríguez   +4 more
doaj   +2 more sources

Fast‐risky versus slow‐safe life histories mediate resprouting among Caribbean tropical dry forest trees

open access: yesFunctional Ecology, Volume 39, Issue 6, Page 1579-1593, June 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Under climate change, shifting disturbance regimes necessitate understanding the linkages between biomass regeneration and plant function to assess forest resilience.
Tristan A. P. Allerton   +2 more
wiley   +1 more source

Classification of direct threats to the conservation of ecosystems and species 4.0

open access: yesConservation Biology, Volume 39, Issue 3, June 2025.
Abstract Identifying and assessing the magnitude of direct threats to ecosystems and species are critical steps to prioritizing, planning, implementing, and assessing conservation actions. Just as medical clinicians and researchers need a standard way to talk about human diseases, conservation practitioners and scientists need a common and ...
Nick Salafsky   +14 more
wiley   +1 more source

Survival of Eurasian lynx in the human‐dominated landscape of Europe

open access: yesConservation Biology, Volume 39, Issue 3, June 2025.
Abstract Survival and cause‐specific mortality rates are vital for evidence‐based population forecasting and conservation, particularly for large carnivores, whose populations are often vulnerable to human‐caused mortalities. It is therefore important to know the relationship between anthropogenic and natural mortality causes to evaluate whether they ...
J. Premier   +42 more
wiley   +1 more source

Análisis de supervivencia del injerto post-trasplante renal

open access: yesRevista Colombiana de Nefrología, 2016
Introducción: los pacientes post trasplante renal presentan una Supervivencia media inferior a la de población general, esta supervivencia se disminuye más cuando está relacionada con pérdida del injerto; se pretende identificar la contribución de los ...
Fabián Antonio Dávila   +2 more
doaj   +1 more source

Food insecurity and coping strategies of low‐income households in Tshwane, South Africa

open access: yesPoverty &Public Policy, Volume 16, Issue 4, Page 388-406, December 2024.
Abstract This study used principal component analysis to provide targeted policy interventions in response to livelihood coping strategies adopted by low‐income households in Tshwane (Pretoria), South Africa. The empirical findings are categorized into four food‐coping strategy groups.
Adrino Mazenda, Tinashe Mushayanyama
wiley   +1 more source

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