Results 71 to 80 of about 2,474,136 (288)

Area‐Selective Silicidation: Patterning Metal Silicides from the Bottom Up

open access: yesSmall Structures, EarlyView.
The engineering of surface defects using a focused ion beam on a silicon substrate enables metal silicidation reactions to occur only at desired locations, in an area‐selective manner. This method addresses the challenge of structuring metal silicides at the nanoscale, opening new possibilities for fabricating and studying this class of materials ...
Gabriele Botta   +6 more
wiley   +1 more source

KnowCat: Catalizador de Conocimiento [PDF]

open access: yes, 2001
KnowCat es un sistema distribuido que tiene como meta la creación incremental de conocimiento estructurado. El nombre del sistema, KnowCat, es el acrónimo de "Knowledge Catalyser" o "catalizador de conocimiento", que hace referencia a la propiedad ...
Alamán, Xavier   +2 more
core   +1 more source

Distance‐Dependent Interaction between a Single Emitter and a Single Dielectric Nanoparticle Using DNA Origami

open access: yesSmall Structures, EarlyView.
In this study, dielectric nanoantennas made of silicon nanoparticles are explored as low‐loss alternatives to traditional metallic ones. Using DNA origami, their interaction with fluorophores at the single‐molecule level is investigated, observing enhanced decay rates with high quantum yield amid minimal quenching.
Nicole Siegel   +10 more
wiley   +1 more source

Universidad, conocimiento y economía [PDF]

open access: yes, 2014
La política de desarrollo tecnológico y derivada de esta, el papel que se pretende asignar a la universidad, se sustenta en un conjunto de ideas e interpretaciones erradas sobre la articulación entre ciencia, investigación y aplicaciones tecnológicas ...
Villavicencio Vivar, Arturo Ernesto
core  

Evidence Use at the Regional Health Agency of Ile‐de‐France: Analysis of Practices, Obstacles, and Needs

open access: yesWorld Medical &Health Policy, EarlyView.
ABSTRACT Professionals and decision‐makers in regional or local administrations often face time and resource constraints that hinder evidence‐based decision‐making. This article examines the practices, obstacles, and needs relating to evidence use within the Regional Health Agency of Ile‐de‐France, a decentralized agency of the French Ministry of ...
Tony Zitti   +6 more
wiley   +1 more source

Relaciones entre conocimiento escolar y conocimiento científico

open access: yes, 1994
Reconocer que el conocimiento escolar y el cientifico son distintos puede parecer obvio, pero, en realidad se trata de una "evidencia" que ha escapado, hasta muy recientemente a la reflexion. Este reconocimiento explicito permite repensar, de forma mas fundamentada, las relaciones entre ambos, saliendo al paso de identificaciones abusivas (que se ...
openaire   +3 more sources

A Qualitative Study on the Political Priority of Global Neurosurgery: An Emergent Global Health Network

open access: yesWorld Medical &Health Policy, EarlyView.
ABSTRACT This paper aimed to describe and analyze the factors that shaped the political priority of global neurosurgery from 2015 to 2022. The neurosurgery community formed a movement (that can be described as a global health network) to advocate for the neurosurgical patient to ensure safe, timely, and affordable neurosurgical care for all, and ...
Martina Gonzalez Gomez   +3 more
wiley   +1 more source

Conceptualization of Health Nationalism and Glocalization of Health Policy: Barriers and Chances for Global Public Health

open access: yesWorld Medical &Health Policy, EarlyView.
ABSTRACT This article aims to sort out the meaning of the term “health nationalism,” operationalize this term and analyze this phenomenon in opposition to the cosmopolitan health policy model. Here, health nationalism is treated as a serious obstacle to access to healthcare and a cultural‐ideological barrier to equity in global public health. Two ideal
Piotr Żuk, Paweł Żuk
wiley   +1 more source

Hacia un conocimiento transdisciplinar [PDF]

open access: yes, 2017
Uno de los principales objetivos de la conferencia es ilustrar de manera práctica que un conocimiento transdisciplinar es posible. Ha sido plasmado en el espacio “Mestizajes” que constituye un espacio alternativo para el encuentro de artistas, escritores,
Schwartz, Gustavo
core  

¿Puede ser científico el Conocimiento del Conocimiento? [PDF]

open access: yesPaideia Surcolombiana, 2008
En este documento se presenta un panorama breve de las tesis (y por supuesto de los autores) de la filosofía de la ciencia que sirvieron de trampolín para el surgimiento de la revolución cognitiva en la década de los 50. Y es a partir de esta fecha que surge un nuevo paradigma en la ciencia que no ha dejado de reelaborarse: la ciencia cognitiva.
openaire   +2 more sources

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