Results 31 to 40 of about 849 (137)

Immigration, Beneficiary Assumptions, and Welfare Support

open access: yesReview of Policy Research, Volume 43, Issue 2, March 2026.
ABSTRACT Previous research demonstrates that assumptions and perceptions about who benefits from welfare programs and the deservingness of those welfare beneficiaries play a considerable role in shaping individuals' welfare attitudes. However, a holistic understanding of how these assumptions and perceptions are formed remains limited. In this study, I
Hang Qi
wiley   +1 more source

Experimentos de mecánica con temporizador de bajo costo

open access: yesRevista Brasileira de Ensino de Física
Se ha construido un sistema mecánico que consta de una base y un eje vertical que sostiene un riel. En los extremos del riel se han acondicionado dos fotoceldas las cuales han sido diseñadas y construidas para medir intervalos de tiempo de sólidos ...
Carlos Andrés Collazos Morales   +1 more
doaj   +1 more source

El Seis Sigma en La Cadena de Suministro

open access: yesEntre Ciencia e Ingeniería, 2012
El presente artículo tiene como objetivo presentar el estado del arte de la utilización del seis sigma en la cadena de suministro. Como resultado del artículo, se identifica una oportunidad de investigación relacionada con la construcción de una ...
Rodrigo Andrés Gómez Montoya   +2 more
doaj   +1 more source

Negotiating Centralization: How Local Networks Reshaped Scotland's National Care Service Reform

open access: yesPolitics &Policy, Volume 54, Issue 1, February 2026.
ABSTRACT Centralizing reforms frequently diverge from their original designs, yet the processes through which this divergence occurs remain insufficiently understood. This article examines Scotland's National Care Service reform (2021–2025), a major recentralization that underwent significant modification following sustained engagement from local ...
Awais Mashkoor
wiley   +1 more source

Efecto de la corriente pulsada en el proceso de soldadura GTAW en titanio 6Al4V con y sin metal de aporte

open access: yesRevista de Metalurgia, 2016
En este trabajo se determinó la influencia de la corriente continua, la corriente pulsada con 20 y 50 Hz de frecuencia en las propiedades mecánicas, microestructura así como ancho del cordón del proceso de soldadura GTAW en titanio 6Al4V de 1,6 mm de ...
Celso E. Cruz-González   +3 more
doaj   +1 more source

Trait‐based species selection for restoration: A case study from tropical landscapes dominated by bracken

open access: yesJournal of Applied Ecology, Volume 63, Issue 1, January 2026.
Our results can be used by stakeholders to select the species best suited for active restoration projects in bracken‐dominated areas throughout the tropical region. Furthermore, our trait‐based approach, which considers seedling performance in disturbed areas, can serve as a guide for species selection in restoration programmes in other disturbed ...
Silvia C. Gallegos   +8 more
wiley   +1 more source

Diferentes enfoques del diseño de experimentos (DOE)

open access: yesMemoria Investigaciones en Ingeniería, 2009
Muchos ingenieros seguramenta hayan oido hablar o leído sobre Diseño de Experimentos, pero son incapaces de diferencias (seguramente ni los conocen) los distintos enfoques que se han desarrollado a lo largo de la historia del Diseño de los Experimentos ...
Martín Tanco   +2 more
doaj  

Above‐ground competition by Nephrolepis brownii inhibits tree seedling recruitment in a tropical restoration experiment

open access: yesJournal of Applied Ecology, Volume 62, Issue 8, Page 1968-1979, August 2025.
As Nephrolepis brownii primarily interferes through above‐ground competition, management of above‐ground tissues may mitigate its impact. However, additional research on the efficacy of this management strategy and potential allelopathic traits is needed.
Luis C. Beltrán   +4 more
wiley   +1 more source

Scientific inquiry and transmission-reception: a test of teaching models for learning the concept of density

open access: yesRevista Científica, 2018
The scientific inquiry has been the focus of multiples researches in the last decades, some support and others discredit its effectiveness in learning in relation to more traditional teaching models such as transmission-reception, that for this study ...
Elvira Patricia Florez-Nisperuza   +1 more
doaj   +1 more source

TinyCO2: High‐performance, low‐cost CO2 enrichment for field‐grown plants

open access: yesMethods in Ecology and Evolution, Volume 16, Issue 7, Page 1389-1396, July 2025.
Abstract Rising atmospheric CO2 levels place terrestrial ecosystems under novel environmental conditions, and research in field settings is key to understanding how real plant communities will respond. Despite decades of progress in elevated CO2 (eCO2) experiments, major gaps persist in our knowledge of plant responses to interacting influences of ...
Paige V. Kouba   +3 more
wiley   +1 more source

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