Results 31 to 40 of about 673,647 (184)

Tratamiento multimodal del dolor agudo postoperatorio agregando paracetamol IV a protocolo ya establecido

open access: yesRevista de la Facultad de Medicina, 2018
Introducción: El paracetamol intravenoso fue autorizado en el año 2001 para Europa, en el 2016 se autoriza en Guatemala. Esta presentación ha generado diferentes expectativas alrededor del mundo, por lo que se evaluó su administración al agregarse al ...
Abel Pérez   +2 more
doaj   +1 more source

Toracostomía abierta: en ocasiones la mejor opción

open access: yesRevista Colombiana de Cirugía, 2021
El tratamiento quirúrgico del empiema ha evolucionado, desde la medicina hipocrática a través de los años, teniendo como premisa el drenaje. Con los avances médicos, el abordaje mínimamente invasivo se ha convertido en el estándar, dejando de lado otras ...
Camilo Ramírez Giraldo   +2 more
doaj   +1 more source

Distribution of catch-per-unit-of-effort and fishing effort for tuna in the Eastern Tropical Pacific Ocean by months of the year 1951-1960 [PDF]

open access: yes, 1962
ENGLISH: Comparison of physical and biological environmental factors affecting the aggregation of tunas with the success of fishing by the commercial fleets, requires that catch and effort data be examined in greater detail than has been presented in ...
Martin, John Wilson
core  

Environmental governance in the face of collapse: The case of Acapulco, Mexico, between tourist splendour and ecological risk

open access: yesEcological Solutions and Evidence, Volume 7, Issue 2, April/June 2026.
Underwater clean‐up efforts in Acapulco Bay reveal the visible consequences of chronic coastal pollution. This study shows how Environmental Risk Assessments (ERAs) can integrate scientific evidence, regulatory frameworks and practitioner experience to identify pollution sources and guide more effective coastal governance in cities of the Global South.
Sinuhé Hernández Márquez   +13 more
wiley   +1 more source

Gillraker analysis and speciation in the thread herring genus Opisthonema [PDF]

open access: yes, 1963
ENGLISH: The thread herrings, genus Opisthonema, family Clupeidae, are marine fishes that occur only in tropical and subtropical waters off both coasts of the American continent.
Barrett, Izadore, Berry, Frederick H.
core  

Temporal Changes in Vertebral Morphology of the Free‐Ranging Rhesus Macaques From Cayo Santiago, Puerto Rico Cambios Temporales en la Morfología Vertebral de Macacos Rhesus No Enjaulados de Cayo Santiago, Puerto Rico

open access: yesAmerican Journal of Biological Anthropology, Volume 189, Issue 4, April 2026.
ABSTRACT Objectives The objective of this study is to assess temporal change in vertebral size and shape in macaques born on Cayo Santiago from 1951 to 2002 in order to clarify patterns of temporal change identified in the cranium, appendicular skeleton, and body mass.
Catalina I. Villamil   +2 more
wiley   +1 more source

Presentación de algunos conceptos básicos del cálculo infinitesimal a partir de unos principios no estándar

open access: yesRect@, 1999
En el artículo “A NEW APPROACH TO NONSTANDARD ANALYSIS” del profesor Manuel Suárez Fernández, se dan unos principios no estándar compatibles con los axiomas de la teoría de conjuntos ZFC .
de la Torre Cuesta, C.   +2 more
doaj  

Discriminação baseada no peso: representações sociais de internautas sobre a gordofobia [PDF]

open access: yes, 2018
The concept of fat phobia has been usually used to define ways of discrimination towards overweight bodies. The present work aimed to know the social representations of fat phobia elaborated by internet users. A documental research was conducted based on
Alberto, Maria de Fátima Pereira   +4 more
core   +1 more source

The Role of Technology Standards in Strategic Hedging

open access: yesAsian Politics &Policy, Volume 18, Issue 2, April 2026.
ABSTRACT This article argues that technology standards provide Southeast Asian states with a distinct mechanism for hedging amid intensifying US–China technological rivalry. Traditional hedging strategies emphasizing economic engagement without political alignment are increasingly constrained by the weaponization of technological interdependence ...
Darren J. Lim, Anthea Roberts
wiley   +1 more source

What factors influence the studens' decision to become teachers in the faculty of education at Andrés Bello University? [PDF]

open access: yes, 2018
Tesis (Profesor de Inglés para la Enseñanza Básica y Media y al grado académico de Licenciado en Educación)In the present research, a quantitative study is conducted in order to know what motivates Chilean students to enter a teaching program at Andrés
Artigas Monardes, Eduardo Andrés   +3 more
core  

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