Results 61 to 70 of about 148,665 (290)

Panel Temperature Dependence on Atmospheric Parameters of an Operative Photovoltaic Park in Semi-Arid Zones Using Artificial Neural Networks

open access: yesEnergies
The performance of photovoltaic solar panels is influenced by their temperature, so there is a need for a tool that can accurately and instantly predict the panel temperature.
Sonia Montecinos   +4 more
doaj   +1 more source

Low X-Ray Luminosity Galaxy Clusters: Main goals, sample selection, photometric and spectroscopic observations [PDF]

open access: yes, 2016
We present the study of nineteen low X-ray luminosity galaxy clusters (L$_X \sim$ 0.5--45 $\times$ $10^{43}$ erg s$^{-1}$), selected from the ROSAT Position Sensitive Proportional Counters (PSPC) Pointed Observations (Vikhlinin et al.
Alonso, M. V.   +12 more
core   +3 more sources

Impact of 5‐ASA discontinuation in children with ulcerative colitis on biologic therapy: A propensity score‐matched study

open access: yesJournal of Pediatric Gastroenterology and Nutrition, EarlyView.
Abstract Objectives 5‐Aminosalicylic acid (5‐ASA) is recommended as a first‐line medication in mild to moderate ulcerative colitis (UC), but indications regarding its use in children with moderate to severe disease treated with biologics are lacking.
Giulia D'Arcangelo   +12 more
wiley   +1 more source

Motivación y apoyo organizacional como determinantes de la extensión universitaria de posgrado

open access: yesCuadernos de Investigación Educativa
En el contexto actual, es especialmente importante que las universidades se vinculen con la comunidad e instituciones externas. La sociedad demanda que las instituciones académicas se comprometan verdaderamente con el desarrollo de soluciones a los ...
Sebastián Araya-Pizarro   +3 more
doaj   +1 more source

El desembarco de los nuevos mesteños en Extremadura: la venta de la dehesa de La Serena y las transformaciones de la trashumancia, 1744-1770 [PDF]

open access: yes, 2002
Este articulo presenta la venta de la extensa Real Dehesa de La Serena (Badajoz), ordenada en 1744, como un episodio de interés para conocer algunos rasgos de la evolución de la ganadería trashumante en la segunda mitad del siglo XVIII.
Hernández, Mauro
core  

Cervical Cancer Prevention and Treatment Disparities Among Native Hawaiian and Pacific Islanders: A Systematic Review and Meta‐Analysis

open access: yesJournal of Surgical Oncology, EarlyView.
ABSTRACT Background Native Hawaiian and Pacific Islander (NHPI) populations face significant disparities in cervical cancer prevention and treatment. This systematic review and meta‐analysis examines cervical cancer prevention metrics, treatment disparities, and effective interventions among NHPI populations.
Antoinette T. Nguyen   +4 more
wiley   +1 more source

Self-concealment and emotional intimacy in Chilean adults in a couple relationship (Autoocultamiento e intimidad emocional en adultos chilenos en una relación de pareja)

open access: yesIbero-American Journal of Psychology and Public Policy
: The study investigated the relationship between self-concealment and emotional intimacy in Chilean adults in a couple relationship. The research design was correlational, cross-sectional, and non-experimental.
Vicente Aranda   +4 more
doaj   +1 more source

GeMs/GSAOI observations of La Serena 94: an old and far open cluster inside the solar circle

open access: yes, 2015
Physical properties were derived for the candidate open cluster La Serena 94, recently unveiled by the VVV collaboration. Thanks to the exquisite angular resolution provided by GeMS/GSAOI, we could characterize this system in detail, for the first time ...
Carrasco, E. R.   +4 more
core   +3 more sources

Association Between Colorectal Cancer Screening and Survival in Patients Older Than 70 Years: Results of A National Multicenter Retrospective Study

open access: yesJournal of Surgical Oncology, EarlyView.
ABSTRACT Background Colorectal cancer screening mainly targets a population between 50 and 70 years of age; however, it is inconsistently implemented in people over 70. The aim of this study was to analyze the association between colorectal cancer (CRC) screening, postoperative mortality, and perioperative and oncologic outcomes in a large population ...
Matteo Rottoli   +499 more
wiley   +1 more source

Gestión del recurso humano: análisis en la gran minería c hilena según líderes sindicales

open access: yesRetos de la Dirección, 2023
Se analizó teórica y estadísticamente la causalidad de las relaciones propuestas entre cuatro roles de los recursos humanos y el valor para la empresa, en la minería chilena, industria que enfrenta desafíos de productividad y competitividad que debe ...
Ricardo  Cabana  Villca   +2 more
doaj   +2 more sources
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