Results 41 to 50 of about 18,647 (196)

Exploring the cost-effectiveness of high versus low perioperative fraction of inspired oxygen in the prevention of surgical site infections among abdominal surgery patients in three low- and middle-income countries

open access: yesBJA Open, 2023
Background: This study assessed the potential cost-effectiveness of high (80–100%) vs low (21–35%) fraction of inspired oxygen (FiO2) at preventing surgical site infections (SSIs) after abdominal surgery in Nigeria, India, and South Africa.
Mwayi Kachapila   +1928 more
doaj   +1 more source

«El halcón de Federico» de Lope de Vega, una reinterpretación anticortés de «Decamerón», V, 9 [PDF]

open access: yes, 2013
El artículo estudia algunos aspectos problemáticos de la comedia El halcón de Federico (inspirada en Decamerón, V, 9), que aquí se aborda teniendo en cuenta su colocación en las postrimerías de la primera etapa lopesca.
Maggi, Eugenio
core   +3 more sources

"El arenal de Sevilla" o el discurso hispalense de Lope de Vega en 1603

open access: yesNueva Revista de Filología Hispánica, 2012
Fecha de recepción:­21 ­de­ marzo ­de ­2012. ­ Fecha de aceptación:­1­ de ­abril­ de ­2012.    En su análisis de El arenal de Sevilla, de Lope de Vega, el autor demuestra cómo esta comedia de capa y espada refleja la realidad social de su tiempo.
Francisco Márquez Villanueva
doaj   +1 more source

Eco‐Evo‐Hydraulics: Integrating Fish Evolution Into Ecohydraulics for Conservation

open access: yesWater Resources Research, Volume 62, Issue 4, April 2026.
Abstract Riverine fish conservation in eco‐hydraulics is often based on restoring or regulating river habitat to a semi‐natural state. For example, ecohydraulic projects support fish populations by increasing river connectivity through fishways, and by maintaining or restoring natural flow variance to enhance habitat quality and availability.
Xiatong Cai   +10 more
wiley   +1 more source

El juego literario de la colonización en "El mejor alcalde, el rey" [PDF]

open access: yes, 2004
Análisis de la figura del “caballero despótico” a través del personaje D. Tello de Neira en “El mejor alcalde, el rey” de Lope de Vega. Por medio de un acercamiento histórico-filológico a la realidad literaria de la pieza lopesca, en el que estudian los ...
Pardo de Neyra, Xulio
core   +1 more source

Invocaciones al Preste Juan en el teatro de Lope de Vega

open access: yesCriticón, 2022
The present work aims to trace the presence of Prester John in the theater of Lope de Vega, in order to analyze the various functions that the allusion to this legendary character acquires in the language and in various passages of his comedies and hors ...
Víctor de Lama de la Cruz
doaj  

Re‐evaluation of sucralose (E 955) as a food additive and evaluation of a new application on extension of use of sucralose (E 955) in fine bakery wares

open access: yesEFSA Journal, Volume 24, Issue 2, February 2026.
Abstract The present opinion deals with the re‐evaluation of sucralose (E 955) as food additive and with the safety of a proposed extension of use in food category (FC) 7.2 ‘Fine bakery wares’. Based on the available data, no safety concerns arose for genotoxicity of sucralose (E 955) and its impurities and degradation products.
EFSA Panel on Food Additives and Flavourings (FAF)   +36 more
wiley   +1 more source

Cell free circulating tumor DNA in cerebrospinal fluid detects and monitors central nervous system involvement of B-cell lymphomas

open access: yesHaematologica, 2020
The levels of cell free circulating tumor DNA (ctDNA) in plasma correlated with treatment response and outcome in systemic lymphomas. Notably, in brain tumors, the levels of ctDNA in the cerebrospinal fluid (CSF) are higher than in plasma. Nevertheless,
Sabela Bobillo   +19 more
doaj   +1 more source

Integrated Use of Oxidative Stress and Histological Biomarkers of T. tinca as Indicators of 17‐Alpha‐Ethynylestradiol Exposure

open access: yesEnvironmental Toxicology, Volume 41, Issue 1, Page 49-67, January 2026.
ABSTRACT The potential adverse effects of 17‐alpha‐ethynylestradiol (50, 100, and 500 μg EE2/kg b.w., for 30 days) on tench ( Tinca tinca ) were evaluated by integrating biomarkers including physiological (hepato‐somatic index, spleen‐somatic index, and hematocrit), oxidative stress (catalase, glutathione peroxidase, and glutathione reductase ...
Ana L. Oropesa   +3 more
wiley   +1 more source

Comparative Analysis of Growth Performance, Intestinal Enzyme and Body Composition of Common Carp (Cyprinus carpio) Cultured in Different C/N Ratio of Biofloc System

open access: yesAquaculture, Fish and Fisheries, Volume 5, Issue 5, October 2025.
ABSTRACT Biofloc technology (BFT), an eco‐friendly aquaculture system, was evaluated for its effects on growth performance, digestive physiology, gut microbiota, and carcass quality in juvenile common carp (Cyprinus carpio) using cane molasses as a carbon source at carbon‐to‐nitrogen (C/N) ratios of 15, 20, and 25.
Mojtaba Alishahi   +2 more
wiley   +1 more source

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