Results 41 to 50 of about 308,292 (170)

A tale of two disasters: Unpacking how social learning from the Ebola epidemic shaped COVID‐19 response in informal settlements in Freetown

open access: yesRisk, Hazards &Crisis in Public Policy, Volume 16, Issue 2, June 2025.
Abstract Prior disaster experiences often provide lessons for communities to respond to new disasters. In informal communities prone to disasters but conditioned within reactive disaster management regimes, residents and Community‐Based Organizations (CBOs) play immense roles in disaster risk reduction and response.
Stephen Kofi Diko   +5 more
wiley   +1 more source

Notas de laboratorio: prioridad del análisis de la sangre, sobre el de la orina. Azohemia en Clínica, normales en Bogotá. Determinación de la retención azoada en la saliva

open access: yesRevista de la Facultad de Medicina, 1932
Hasta hace pocos años, el análisis químico de la sangre era casi irrealizable en los laboratorios clínicos; aparte de la cantidad de sangre necesaria, relativamente grande, para cada determinación, no había una técnica práctica, es decir, simultáneamente
Joaquín Lombana Pérez
doaj  

Diseño, construcción y validación de un instrumento para medir factores de riesgo en estudiantes universitarios de primer ingreso

open access: yesRevista Complutense de Educación, 2023
La determinación de perfiles de riesgo académico a través de la medición de diversos factores considerados relevantes en el estudio de la retención y la deserción han sido un trabajo continuo de las instituciones de educación superior.
Patricia Paez Manjarrez   +5 more
doaj   +1 more source

Entidades financieras como agentes de retención [PDF]

open access: yes, 2012
El agente de retención es el sujeto que, en razón de su función, oficio, actividad o profesión, entra en contacto con una masa de riqueza que adeuda o que debe entregar al contribuyente, de la cual detrae, resta o amputa una parte, con la obligación de ...
Liceda, Damian, Meschini, Federico
core  

High soil moisture triggers negative plant–soil feedbacks in a tropical forest

open access: yesFunctional Ecology, Volume 39, Issue 6, Page 1469-1482, June 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Plant‐microbial interactions help stabilize coexistence and shape ecological communities. These interactions are sensitive to abiotic conditions, but how they may be affected by environmental change is unknown.
Valerie R. Milici   +2 more
wiley   +1 more source

Low frequency signals and the strategy of customer retention Las señales de baja frecuencia y la estrategia de retención de clientes Sinais de baixa frequência e a estratégia de retenção de clientes

open access: yesREGE Revista de Gestão, 2010
Research results are reported about monitoring various internal company variables, such as Customer Service and Quality Control as related to the strategy for retaining customers. The purpose was to evaluate the ability to identify situations where customers leave during turbulent business environments according to the concepts of low and high ...
Jessé Alves Amâncio   +4 more
openaire   +1 more source

Impregnacion de madera aserrada de Populus x Euroamericana cv. I-488 con CCB, utilizando el metodo Bethell [PDF]

open access: yes, 2003
65 p.El objetivo de este trabajo fue aportar información sobre la impregnación de madera aserrada del Populus euroamericana cv. I - 488. El proceso de impregnación empleado fue el método Bethell o célula llena, la sal preservante utilizada fue Timberlux ...
Ibarra Castro, Ingrid Margarita   +1 more
core  

Antiretroviral therapy and early mortality in South Africa. [PDF]

open access: yes, 2008
OBJECTIVE: To describe province-wide outcomes and temporal trends of the Western Cape Province antiretroviral treatment (ART) programme 5 years since inception, and to demonstrate the utility of the WHO monitoring system for ART.
Boulle, A   +10 more
core   +2 more sources

‘Sowing and harvesting water’: Revisiting forest restoration in the Peruvian Andes through a multi‐stakeholder analysis

open access: yesPeople and Nature, Volume 7, Issue 3, Page 631-652, March 2025.
Abstract Efforts to restore Peru's megadiverse Andean Forests are rapidly growing. While ecological determinants for restoration success are well known, knowledge on the socio‐economic and governance conditions that allow for the success of ecological restoration using native species is scarce.
Tina Christmann   +15 more
wiley   +1 more source

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