Results 21 to 30 of about 466,836 (218)

Electrochemical and Mechanical Behavior in Polycrystalline Co- Ni-Ga Shape Memory Alloys

International Journal of Electrochemical Science, 2014
Electrochemical behavior and microstructure was studied in polycrystalline Co38.3Ni32.1Ga29.6 alloy using the electrochemical technique of polarization curves in a medium of 3.5 wt % NaCl and 0.5M H2SO4.
M. Sanchez-Carrillo, J.P. Flores de los Rios, E. Huape-Padilla, R.G. Bautista Margulis, H. Flores-Zuñiga, M.I. Ferrer-Sanchez, G. López-Ocaña, J.G. Chacón-Nava, A. Martinez-Villafañe   +8 more
doaj   +1 more source

Synthesis of Na0.02Bi0.98FeO3-δ through the standardized preparation of BiFeO3

Materials Science for Energy Technologies
This research describes the synthesis of the ferroelectric perovskite Na0.02Bi0.98FeO3-δ using a low-cost solid-state method starting from a bismuth ferrite BiFeO3 structure in order to obtain a material with improved properties for photovoltaic ...
Adán de Jesús Bautista-Morantes, Carlos Ordulio Calderón-Carvajal, Jairo Alberto Gómez-Cuaspud, Enrique Vera-López   +3 more
doaj   +1 more source

Síntesis sobre Bioética [PDF]

, 2008
En la actualidad, el desarrollo de la ciencia y de manera especial el campo de la investigación científica, requiere una actuación apegada a principios éticos que garanticen la integridad del ser humano a fin de promover una mejor calidad de ...
Llanes Márquez, Tito Orlando, Pérez Oliva, Elizabeth, Serrano de Llanes, Berta Ruth   +2 more
core  

Complementary Capacities and Shared Challenges: Lessons From a Brazil‐Australia Water Management Consortium

World Water Policy, Volume 12, Issue 2, May 2026.
ABSTRACT Transnational collaboration is critical for water‐security innovation, yet actor configurations and thematic priorities remain poorly characterized. We surveyed 92 Australian and Brazilian researchers from the Tropical Water Research Alliance (TWRA), analyzing 11 sets of binary variables on collaboration modes, stakeholders, implementation ...
A. P. Matei, Y. Moretto, S. E. Bunn, R. S. Rezende, M. E. R. dos Santos, J. L. D. Ribeiro, D. P. Hamilton, J. F. Goncalves Junior   +7 more
wiley   +1 more source

Data verification of nationwide clinical quality registries

BJS Open, Volume 3, Issue 6, Page 857-864, December 2019., 2019
The aim of this study was to describe the procedure for data verification used by the Dutch Institute for Clinical Auditing (DICA), as well as the lessons derived from using the procedure. Between 2013 and 2015, seven of 21 audits were verified, and data were verified for completeness and accuracy.
L. R. van der Werf, S. C. Voeten, C. M. M. van Loe, E. G. Karthaus, M. W. J. M. Wouters, H. A. Prins   +5 more
wiley   +1 more source

Bioeditorial: Bioética e Integridad Científica

Revista Latinoamericana de Bioética, 2017
El surgimiento de planteamientos éticos, así como el retroceso actual hacia dogmatismos morales, en el campo de la investigación científica, se genera gracias a la crisis de la ética y la moral en el medio investigativo. En los últimos años, el discurso
Juan María Cuevas Silva, Giovane Mendieta Izquierdo, Almudena García Manso   +2 more
doaj   +2 more sources

Propuesta de una guía de procedimientos para evaluar la integridad mecánica de las calderas pirotubulares en las Empresas Nicaragüenses en un período de Abril a Junio del 2014 [PDF]

, 2014
El presente trabajo investigativo consiste en proponer una guía de procedimientos para evaluar la integridad mecánica de las calderas pirotubulares en las empresas Nicaragüenses, con el fin de brindar una herramienta básica que brinde los pasos a seguir ...
Ochoa Pérez, Bismarck Antonio, Solís Guido, Carla Margarita   +1 more
core  

The Penchant for Technology in Non‐Democratic Elections: Evidence From Hong Kong's Digital Authoritarianism

Asian Politics &Policy, Volume 18, Issue 2, April 2026.
ABSTRACT To complement the emergent inquiry into the threats and opportunities that new technologies pose to political institutions and behavior, this study draws on the emergent scholarly literature on Digital Authoritarianism to shed light on the factors leading to Hong Kong's newly acquired penchant for adopting the digital and information ...
Kenneth Ka‐Lok Chan
wiley   +1 more source

Comités de etica de investigación en humanos: el desafío de su fortalecimiento en Colombia.

Biomédica: revista del Instituto Nacional de Salud, 2006
Introducción. Los comités de ética de investigación en humanos que aplican los estándares internacionales en la evaluación ética de proyectos de investigación son un recurso indispensable para garantizar la integridad ética de la investigación en humanos.
María Consuelo Miranda, Gloria I. Palma, Ernesto Jaramillo   +2 more
doaj   +1 more source

Global Governance and Corruption in Healthcare: A Bibliometric Mapping of Policy Challenges and Global Research Trends

World Medical &Health Policy, Volume 18, Issue 1, March 2026.
ABSTRACT This study aims to conduct a bibliometric analysis of scientific research related to the concept of corruption in the health sector worldwide, utilizing a scientific mapping method to compare the top 20 countries. The VOSviewer program was employed for bibliometric mapping.
Burhanettin Uysal
wiley   +1 more source