Results 121 to 130 of about 996,664 (230)

Memoria 2008 : programa institucional de investigación y proyección social [PDF]

open access: yes, 2008
La Dirección de Investigación y Proyección Social de la Escuela Especializada en Ingeniería ITCA-FEPADE, asesora, gestiona, promueve y fortalece el desarrollo de la cultura de la Investigación Aplicada y la Proyección Social institucional, vinculando ...
Escuela Especializada en Ingeniería (ITCA-FEPADE)
core  

Covalent Functionalization of NiFe Layered Double Hydroxides using Tris(Hydroxymethyl)Aminomethane

open access: yesSmall, EarlyView.
Covalent functionalization of NiFe layered double hydroxides with tris(hydroxymethyl)aminomethane enables controlled growth, enhanced structural order, and improved processability. Temporary TRIS anchoring promotes stable water‐based inks and binder‐free electrode fabrication, leading to enhanced oxygen evolution activity and long‐term stability under ...
Alvaro Seijas Da Silva   +8 more
wiley   +1 more source

Don Diego Enríquez de Villegas in the lot of Mars. Struming the sword in the 17th century

open access: yesAnales de Historia del Arte, 2005
Portuguese of birth Don Diego Enríquez de Villegas, served to the spanish crown along almost all his life. Sir and knight commander of the Order of Christ and captain of spanish cuirasses, developed an intense military activity.
Félix Díaz Moreno
doaj  

Mechanochemical Fullerene Nanoencapsulation in Amino‐Functionalized ZIF‐12 for Visible‐Light Disinfection of Waterborne Viruses and Bacteria

open access: yesSmall, EarlyView.
A solvent‐minimized mechanochemical strategy enables the synthesis of C₆₀‐encapsulated amino‐functionalized ZIF‐12 as a visible‐light‐driven bifunctional photocatalyst. Synergistic charge separation enhances hydroxyl radical generation, achieving efficient viral in saline water and bacterial inactivation in river water under environmentally relevant ...
Noelia Rodríguez‐Sánchez   +7 more
wiley   +1 more source

Measuring Teamwork Competencies Cross‐Culturally Through Computerized Adaptive Testing: Implications for Human Resource Management

open access: yesHuman Resource Management Journal, EarlyView.
ABSTRACT This article examines the psychometric properties of a Computerized Adaptive Test for Measuring Teamwork Competencies (CAT‐TWC). Using item response theory and a multicultural team framework, we examine the dimensionality, precision, and measurement invariance of the measures obtained with the CAT‐TWC in a first study with participants from ...
David Aguado   +4 more
wiley   +1 more source

The First Archaeomagnetic Age at Tiwanaku and Implications for Dating Andean Metallurgical Furnaces

open access: yesArchaeometry, EarlyView.
ABSTRACT This paper presents the first archaeomagnetic dating at Tiwanaku (Andean Altiplano). We compared the geomagnetic field values recorded by a metallurgical furnace against an updated SHAWQ2k‐SH global model and a regional intensity curve, both of which include, for the first time, high‐quality intensity data from the Southern Hemisphere. Results
Judit del Río   +6 more
wiley   +1 more source

Enhancing the Ethical Culture of Organizations: A Longitudinal Study Using a Comprehensive Ethics Training

open access: yesBusiness Ethics, the Environment &Responsibility, EarlyView.
ABSTRACT A supportive ethical culture (EC) can encourage moral behavior among employees and help them avoid wrongdoing. One option for fostering EC is ethics training; its longer‐term effectiveness, however, has rarely been examined, especially in countries lacking strong regulatory environments.
Pablo Ruiz‐Palomino   +3 more
wiley   +1 more source

Análisis de la investigación de las competencias profesionales enfocadas a la tecnología e ingeniería a través del análisis de dominios científicos

open access: yesRevista Tecnológica, 2015
El presente artículo presenta una aplicación de la técnica denominada análisis de dominios de conocimiento, herramienta basada en analizar registros bibliográficos de publicaciones relevantes, la cual apoyada de visualizaciones facilita la ...
Dante Guerrero   +3 more
doaj  

Droughts and human impact in the ancient Uaymil region of the Maya lowlands inferred from a 2800‐year sedimentary archive at Lake Kaná, Mexico

open access: yesBoreas, EarlyView.
The relationship between the climate and societal transformation in Maya lowlands has long been debated, particularly the role of drought in shaping the civilization trajectory during the Classic Period. A high‐resolution, multi‐proxy, geochemical record from Lake Kaná, located in the underexplored Uaymil region of the Yucatán Peninsula in Mexico ...
Haydar B. Martinez‐Dyrzo   +5 more
wiley   +1 more source

Contribución de la física al desarrollo de habilidades investigativas en estudiantes de ingeniería

open access: yesRevista Brasileira de Ensino de Física
Para elevar la calidad de los futuros especialistas es imprescindible la investigación científica debido al elevado ritmo de desarrollo de la ciencia y la técnica que hace que los profesionales tengan que reaccionar de manera creadora ante los problemas ...
Rolando Serra Toledo   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy