Results 81 to 90 of about 41,320 (256)

Assessing the microstructure of simple rhamphothecae in chickens (Aves: Galliformes: Gallus gallus domesticus)

open access: yesJournal of Anatomy, EarlyView.
Simple rhamphotheca are externally homogeneous but internally are composed of several corneous layers with varying hardness. Areas under more mechanical stress such as the rostral portion and the tomia are significantly harder than other areas. Abstract Corneous sheaths on the jaws of beaked tetrapods, or rhamphothecae, are classified as simple or ...
Khanh H. T. To   +2 more
wiley   +1 more source

Paradigma de revolucionaria iniciadora de la Docencia en Enfermería en Pinar del Río

open access: yesRevista de Ciencias Médicas de Pinar del Río, 2013
Introducción: antes del 59, Cuba no tenía condiciones para la docencia, esto afectaba tanto a la formación del personal médico como de enfermería, limitando el ejercicio de la futura profesión.
Maely Ramírez Rodríguez   +4 more
doaj  

Inertia Versus Adaptation: Relational Resilience in Buyer–Supplier Relationships Facing Extreme Disruption

open access: yesJournal of Supply Chain Management, EarlyView.
ABSTRACT This research introduces the concept of relational resilience, which reflects the dynamic capacity of a buyer–supplier relationship to absorb external shocks and continue its core function of exchange. Guided by structural inertia theory (SIT), the research explores how relationship age, exchange volume, and multiplexity contribute to ...
Jordan M. Barker   +2 more
wiley   +1 more source

Basic histological techniques in the training of Histology specialist: a view of a strategic renewal

open access: yesRevista de Ciencias Médicas de Pinar del Río, 2019
Introduction: in recent years there has been a progressive demand for improvement in the teaching and learning process of the specialty of Histology, given the considerable increase in scientific-technological progress and learning options for students ...
Arioska Matos Rodríguez   +4 more
doaj  

The underappreciated roles of fog and dew on vegetation and biocrusts

open access: yesNew Phytologist, EarlyView.
Summary Fog and dew represent minor components of ecosystem water budgets in most ecosystems. However, fog and dew can play an essential role in ecosystem dynamics and are particularly important for water‐limited systems. In addition to serving as direct water inputs, fog and dew can influence microclimate and water redistribution, thereby promoting ...
Lixin Wang, Yue Li, Mengyun Sun, Na Qiao
wiley   +1 more source

Técnicas actuales para la cirugía cardiovascular sin utilizar componentes sanguíneos .

open access: yesRevista Cubana de Anestesiología y Reanimación, 2007
Introducción: Los pacientes tributarios de cirugía cardiovascular con circulación extracorpórea están bajo un riesgo importante de sangramiento debido a los fenómenos derivados de la cirugía sobre los vasos y cavidades cardiacas y los disturbios de la ...
Osvaldo González Alfonso   +1 more
doaj   +2 more sources

Plasmatic Profiling of Individuals With Combinations of Type 2 Diabetes Mellitus, Dyslipidemia and Periodontitis: A Cross‐Sectional Study

open access: yesOral Diseases, EarlyView.
ABSTRACT Aim The objective of this study was to investigate the global profile of plasmatic proteins of individuals affected simultaneously or not by type 2 diabetes mellitus (T2DM, well/poorly‐controlled), Dyslipidemia (DL), and Periodontitis (P). Methods Besides periodontal examination, plasma was collected for glycemic, and lipid analyses from 150 ...
François Isnaldo Dias Caldeira   +7 more
wiley   +1 more source

Elaboración de ejercicios interactivos de autoevaluación con el programa Hot Potatoes para las asignaturas Morfofisiología Humana I y IV

open access: yesRevista de Ciencias Médicas de Pinar del Río, 2014
Se elaboró un conjunto de 100 ejercicios utilizando el programa Hot Potatoes con el propósito de contribuir al desarrollo de un proceso de enseñanza aprendizaje de la morfofisiología de la célula eucariota para facilitar la enseñanza interactiva.
Quinley Quintana Pérez   +4 more
doaj  

De happenings, saxofonistas y guerrilleros. Metáforas de la creación y politización de la estética experimental en Julio Cortázar (1959-1973) [PDF]

open access: yes, 2012
El artículo analiza tres metáforas a través de las cuales Julio Cortázar trató de conceptualizar y dar sentido a su estética experimental en momentos diferentes de su producción.
Peris Blanes, Jaume
core  

Understanding landowners' preferences to participate in tropical mountain forest restoration

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction The restoration of degraded tropical forests is a promising strategy to mitigate the climate and biodiversity crises. Across the globe large areas have the potential to be restored through multiplying small‐scale initiatives implemented by landowners working at local scales.
Esteban A. Guevara   +5 more
wiley   +1 more source

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