Results 91 to 100 of about 916,404 (185)

Manejo de datos de investigación

Revista de la Facultad de Medicina, 2000
Este artículo presenta los conceptos generales y las técnicas que se relacionan con proyectos que utilizan datos en computadores. Se hace énfasis en aspectos de planeación, ejecución y actividades de mantenimiento requeridas para administrar ...
Ricardo Sánchez, Fabián Jaimes
doaj  

Effect of the Perception of Others’ Status on Prosocial Behavior Prestige and Domination in Trust

Societies
This study examines the link between how people perceive others’ social status and prosocial behavior, viewing the latter as a key aspect of social and cooperative interactions.
Edwin Oswaldo Gil-Mateus, Milton Samuel Camelo-Rincón, Jaime Edison Rojas-Mora   +2 more
doaj   +1 more source

Drought reduces the value of both artificial and natural wetlands for gulls breeding in the Mediterranean region

Journal of Applied Ecology, Volume 63, Issue 3, March 2026.
The importance of artificial wetlands for waterbird conservation can be easily overestimated from count data alone. The value of extensive fish ponds as a breeding habitat depends on maintaining the availability of natural marshes as a foraging habitat. This requires reducing impacts from groundwater extraction. Given recent abandonment of aquaculture,
Yingjun Wang, Víctor Martín‐Vélez, María J. Navarro‐Ramos, Javier Bustamante, Ursula Höfle, Andy J. Green   +5 more
wiley   +1 more source

Nocturnal Gardeners: Dispersal of Large Seeds by Tent‐Roosting Bats in the Lacandon Rainforest, Mexico

Biotropica, Volume 58, Issue 2, March 2026.
Tent‐roosting bats in the Lacandon Forest, Mexico, play a previously undocumented role in dispersing large seeds (> 5 mm) from mature forest species with important ecological and human uses. Sampling 21 feeding tents across two protected areas yielded 2137 seeds from 54 species, with seed deposition rates significantly higher under bat tents than in ...
Francisco Perera Rieder, Marina Rivero, Rodrigo A. Medellín   +2 more
wiley   +1 more source

The Long and Winding Road: Policy Frictions and the Governance of Ride‐Hailing Platforms in Latin America

Latin American Policy, Volume 17, Issue 1, March 2026.
ABSTRACT The rise of ride‐hailing platforms has profoundly transformed urban mobility in Latin America over the past decade. Transportation Network Companies such as Uber, DiDi, Cabify, InDrive, and others operating in the region have affected transportation patterns and intensified debates around labor relations, algorithmic management, regulatory ...
Ronald Sáenz‐Leandro
wiley   +1 more source

An Extension of the Fréchet Distribution and Applications

Axioms
This paper presents the Slash-Exponential-Fréchet distribution, which is an expanded version of the Fréchet distribution. Through its stochastic representation, probability distribution function, moments and other relevant features are obtained. Evidence
Yolanda M. Gómez, Inmaculada Barranco-Chamorro, Jaime S. Castillo, Héctor W. Gómez   +3 more
doaj   +1 more source

Una propuesta de uso conjunto de las técnicas cuantitativas y cualitativas en la investigación social. El isomorfismo de las dimensiones topológicas de ambas técnicas

Revista Española de Investigaciones Sociológicas (REIS)
Se plantea una posible línea de trabajo para el uso común del análisis cualitativo y cuantitativo en estudios estadísticos. El análisis cualitativo define el objeto de la investigación, se utiliza para construir una hipótesis, y selecciona y aísla los ...
F. Conde
semanticscholar   +1 more source

Survey Experiments in Public Policy: A Systematic Literature Review

Review of Policy Research, Volume 43, Issue 2, March 2026.
ABSTRACT This systematic literature review examines population‐based survey experiments (PBSE) in public policy, analyzing 36 peer‐reviewed articles from Web of Science and Scopus databases. Based on PBSE methodological literature and the review, four main types of PBSE are distinguished: methodological, direct (based on information provision ...
Radek Kovács, Arnošt Veselý
wiley   +1 more source

Biodegradable films based on avocado seed starch and essential oils from mandarin peel (Citrus unshiu Marcow. cv. Miyagawa Wase) and rosemary (Rosmarinus officinalis)

Applied Food Research
This study evaluated biodegradable films based on avocado seed starch incorporated with mandarin peel and rosemary essential oils, both in their free forms (MEO, REO) and microencapsulated forms (MEM, REM), to compare their effects on the mechanical ...
Luz Quispe-Sanchez, Laydy Mitsu Mena-Chacon, Robin Oblitas-Delgado, Jegnes Benjamín Meléndez-Mori, Grobert A. Guadalupe, Roberto Mori-Zabarburu, Ives Yoplac, Walter Quispe-Sanchez, Elgar Hernandez-Diaz, Gilmar Mendoza-Ordoñez, Manuel Oliva-Cruz   +10 more
doaj   +1 more source

Is Market a Hero or Villain? A Narrative Policy Framework Analysis of China's Patient‐Centred Healthcare Policy

Review of Policy Research, Volume 43, Issue 2, March 2026.
ABSTRACT This study applies the Narrative Policy Framework (NPF) within a non‐democratic context, exploring the role of policy narratives in the implementation of patient‐centred healthcare policy in China. Drawing on a dataset of academic journal articles that reference both “market” and “patient‐centredness,” the research reveals how local ...
Jingqing Yang
wiley   +1 more source