Results 41 to 50 of about 223,036 (180)

Prospective comparison of diagnostic accuracy of ultrasound, PET/CT and DW‐MRI for preoperative assessment of pelvic lymph nodes in cervical cancer patients: results of the CANNES trial

open access: yesUltrasound in Obstetrics &Gynecology, Volume 67, Issue 6, Page 836-851, June 2026.
ABSTRACT Objective To determine whether ultrasound is non‐inferior to positron‐emission tomography/computed tomography (PET/CT) and diffusion‐weighted magnetic resonance imaging (DW‐MRI) in terms of overall diagnostic accuracy for the preoperative assessment of pelvic lymph‐node status in cervical cancer.
F. Frühauf   +14 more
wiley   +1 more source

The District Sociocultural Centres in Madrid. Strategical analysis for community participation

open access: yesCulturas, 2017
This article presents a selection of the outputs of a strategical analysis of the District Cultural and Sociocultural Centres of the Madrid City Council. It has been done regarding recognize the problems in relation to the lack of community participation.
Daniel Palacios González
doaj   +1 more source

Fault‐Mediated Groundwater‐Surface Water Mixing Amplifies Hydrochemical/Hydrological Dynamics in a Semi‐Arid Volcanic Lake Basin

open access: yesHydrological Processes, Volume 40, Issue 5, May 2026.
Isotopes data help to understand the GW‐SW connectivity, the recharge elevations, and evaporation in a volcanic lake basin. ABSTRACT Understanding groundwater (GW) to surface water (SW) connectivity (i.e., the exchange of water and solutes between aquifers and surface bodies) is increasingly important under changing climate conditions, where ...
L. Ramírez‐González   +9 more
wiley   +1 more source

Panama Canal expansion and shifts in fishing practices: A social‐ecological network approach

open access: yesPeople and Nature, Volume 8, Issue 5, Page 1520-1532, May 2026.
Abstract Species introductions have spiked over the past two centuries due to globalization. These introductions impact ecosystems, but may also have long‐term implications for human communities. In one of the world's hubs for global shipping, the Panama Canal, a recent canal expansion has coincided with an increase in marine fishes entering the ...
Michelle Hübel   +10 more
wiley   +1 more source

Febre de origem obscura: uma visão atual de um antigo problema. [PDF]

open access: yes, 1999
Trabalho de Conclusão de Curso - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde, Departamento de Clínica Médica, Curso de Medicina, Florianópolis ...
Santos, Paula Christina dos
core  

Cómo redactar casos de estudio instruccionales. Taller autoguiado [Módulo 10]

open access: yes
Este libro ofrece un conjunto de 11 módulos, enfocados, específicamente, en los desafíos que se relacionan con la redacción de casos. Los ejercicios, las hojas de trabajo y las actividades de capacitación ayudarán a los lectores a seguir, de manera ...
Vega, Gina
core   +1 more source

POLÍTICAS INSTITUCIONALES Y GESTIÓN DE LA INVESTIGACIÓN EN LAS UNIVERSIDADES PRIVADAS: EL IMPACTO DE LAS POLÍTICAS PÚBLICAS DE ASEGURAMIENTO DE LA CALIDAD Y DE FINANCIAMIENTO EN SU DESARROLLO E INSTITUCIONALIZACIÓN [PDF]

open access: yes, 2013
En esta ponencia analizamos en qué medida las políticas públicas de aseguramiento de la calidad –evaluación institucional y acreditaciones de carreras a cargo de la CONEAU- y de financiamiento de la investigación – aumento en el número de investigadores ...
Pita Carranza, María   +3 more
core  

Enseñanza de la estequiometria con un efoque sistemico: estudio de casos [PDF]

open access: yes, 2012
El presente trabajo tiene como objetivo la construcción de un modelo de enseñanza de la estequiometria empleando un enfoque sistémico, con base en el estudio de casos, la población escogida fue la de la Institución Educativa Antonio José de Sucre, del ...
Del Valle Montoya, Walter Eugenio
core  

El Estudio de Casos en Investigaciones de Administración Rural [PDF]

open access: yes, 1963
El estudio de casos individuales constituye una técnica distinta del estudio de una muestra de una población o universo estadístico.
Guerra E., Guillermo A.   +3 more
core  

Differential effects of agricultural expansion on wild bee taxonomic and functional diversity

open access: yesFunctional Ecology, Volume 40, Issue 4, Page 878-892, April 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Pollinators, especially bees, are in global decline, threatening biodiversity and food security. While intensive agriculture is a primary driver, its impact on bee functional diversity—particularly in the diverse Mediterranean region—remains understudied.
Manuel López‐Aliste   +9 more
wiley   +1 more source

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