Results 41 to 50 of about 421,053 (234)

Exploring School Engagement and Academic Outcomes Over Time: The Role of Contextual Factors in Chile

open access: yesPsychology in the Schools, EarlyView.
ABSTRACT School engagement is a multidimensional construct encompassing affective, cognitive, and behavioral dimensions, influenced by contextual factors like family, peer, and teacher support. This longitudinal study examines how these dimensions of school engagement mediate the relationship between contextual factors and academic outcomes ...
Mahia Saracostti   +7 more
wiley   +1 more source

Community Foundations: Learning from a Collective Experience: Process of Systematization [PDF]

open access: yes, 2004
The report of a community foundation strengthening program involving eight Mexican community foundations: Tecate CF, Frontera Norte CF, Matamoros CF, Oaxaca CF, Puebla CF, Fundación Comunidad, Fundación del Empresariado Chihuahuense (FECHAC), and ...
Elena Luengas   +3 more
core  

Combating infections under siege: Healthcare challenges amidst the military assault in Gaza

open access: yesWorld Medical &Health Policy, Volume 17, Issue 1, Page 188-213, March 2025.
Abstract The ongoing Israeli military assault on Gaza has caused a devastating collapse of healthcare infrastructure, resulting in an unprecedented surge in infectious diseases. The destruction of sanitation systems, restrictions on medical supplies, and displacement of civilians have created an environment conducive to the rapid spread of waterborne ...
Bilal Irfan   +24 more
wiley   +1 more source

Aproximación a los procesos de exclusión social a partir de la relación entre el territorio y la movilidad cotidiana [PDF]

open access: yes, 2006
Este artículo analiza la relación existente entre la movilidad cotidiana y la exclusión social. El modelo de movilidad hegemónico basado en el uso del coche se revela como selectivo, puesto que su utilización es desigual según la adscripción social de ...
Cebollada Frontera, Àngel
core   +3 more sources

Scaling from microsite to landscape to resolve litter decomposition dynamics in globally extensive drylands

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Decomposition is the transformation of dead organic matter into its inorganic constituents. In most biomes, decomposition rates can be accurately predicted with simple mathematical models, but these models have long under‐predicted decomposition in globally extensive ...
Heather L. Throop   +8 more
wiley   +1 more source

Infra-red Spectroscopic Studies of GdBaCo2O5.5

open access: yes, 2010
This paper reports infrared spectroscopic studies on GdBaCo$_{2}$O$_{5.5}$ layered perovskite which exhibits successive magnetic transitions from paramagnetic to ferromagnetic to antiferromagnetic states as well as high temperature metal to insulator ...
Berman   +37 more
core   +1 more source

Beppo-SAX Observations of Galaxy Clusters [PDF]

open access: yes, 1998
The high spatial resolution of the MECS experiment on board Beppo-SAX has encouraged a few scientists, including the author, to perform observations of galaxy clusters. Results from the analysis of the first few observed objects are encouraging.
Boella   +10 more
core   +2 more sources

Transcriptional Diversity in Response to Aging Across Skeletal Muscles

open access: yesAging Cell, EarlyView.
We constructed transcriptional maps of 11 skeletal muscles from young and old mice, revealing age‐related tissue‐specific gene expression changes. Our findings highlight cellular composition shifts and new cell states in aged muscles, providing insights into muscle aging and potential therapeutic targets for age‐related muscle disorders. ABSTRACT Aging
Can Liu   +15 more
wiley   +1 more source

Artificial intelligence‐quantified schisis volume as a structural endpoint for gene therapy clinical trials in X‐linked retinoschisis

open access: yesActa Ophthalmologica, EarlyView.
Abstract Purpose To use artificial intelligence (AI) for quantifying schisis volume (ASV) in X‐linked retinoschisis (XLRS) for use as a structural endpoint in gene therapy clinical trials. Methods We used data from Singapore, the United Kingdom, the Netherlands, and the United States. The AI model was developed on 250 optical coherence tomography (OCT)
Tien‐En Tan   +10 more
wiley   +1 more source

Measuring the efficiency in Spanish municipal refuse collection services [PDF]

open access: yes, 1999
The objective of this study is to analyse the technical or productive efficiency of the refuse collection services in 75 municipalities located in the Spanish region of Catalonia. The analysis has been carried out using various techniques.
Bosch Roca, Núria   +2 more
core  

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