Results 41 to 50 of about 8,884 (152)

Rasgo o Estado: Efectos de la Temporalidad de la Ansiedad sobre Medidas de Bienestar

open access: yesPsykhe, 2022
La presente investigación correspondió a un estudio no experimental, de tipo analítico transversal, en la que se analizaron los efectos de las variables ansiedad rasgo-estado sobre afectividad positiva y satisfacción con la vida. Por medio de una muestra
Daniela Ramírez-Carrasco   +4 more
doaj   +1 more source

Integrated Magnetic and Energy Storage Properties of Nickel Cobaltite/Graphene/Iron Oxide Hybrid Nanomaterials

open access: yesInternational Journal of Energy Research, Volume 2026, Issue 1, 2026.
Hybrid nanostructures combining metal oxides with carbon‐based materials offer significant promise for multifunctional applications such as energy storage and magnetism. In this study, a magnetic ternary nanocomposite consisting of NiCo2O4/Fe3O4/rGO was synthesized via a modified chemical oxidation method for supercapacitor applications.
T. Kavinkumar   +13 more
wiley   +1 more source

MINISTERIO DE OBRAS PÚBLICAS - Subsecretaría de Obras Públicas / Dirección de Arquitectura / Región de Tarapacá - LICITACIÓN PÚBLICA DIGITAL - "Construcción Capilla Diario Iglesia san Lorenzo de Tarapacá, Comuna de Huara"

open access: yes, 2023
MINISTERIO DE OBRAS PÚBLICASSubsecretaría de Obras Públicas / Dirección de Arquitectura / Región de Tarapacá - LICITACIÓN PÚBLICA DIGITAL - "Construcción Capilla Diario Iglesia san Lorenzo de Tarapacá, Comuna de ...
Equipo Editorial- Boletín Jurídico Observatorio de libertad religiosa de América Latina y El Caribe
core  

Optimality conditions for interval valued optimization problems

open access: yes, 2022
This work addresses constrained optimization problems in which the objective function is interval-valued while the inequality constraints functions are real-valued. Both necessary and sufficient optimality conditions are derived.
Villanueva, Fabiola R.   +2 more
core   +1 more source

Discriminación e inclusión laboral en grandes empresas de Arica (Chile)

open access: yesJournal of Management and Business Studies, 2021
En el año 2012, en Chile fue promulgada la ley N° 20.609, estableciendo medidas contra la discriminación, resguardando la integridad y el bienestar de las personas que tengan condiciones distintas o pertenezcan a minorías dentro del país.
Jorge Bernal-Peralta   +3 more
doaj   +1 more source

Ag‐Modified g‐C3N5/CdS Z‐Scheme Heterojunction for Enhanced Photodegradation of Norfloxacin and Electrocatalytic Hydrogen Evolution: Experimental and DFT Insights

open access: yesInternational Journal of Energy Research, Volume 2026, Issue 1, 2026.
The development of dual‐functional materials for sustainable environmental remediation and electrochemical energy conversion remains an important research area. In this work, g‐C3N5 (CN), 1% Ag‐modified CN (ACN), cadmium sulfide (CdS), 20% CN/CdS (CCN), and 20% (1% ACN)/CdS (CACN) were synthesized via calcination and hydrothermal methods.
Sakthivel Kumaravel   +10 more
wiley   +1 more source

Transboundary Spread and Ecological Drivers of HPAI H5N1 Clade 2.3.4.4b During the 2022–2023 Outbreak in Chile: An Integrated Genomic and Spatial Epidemiology Framework

open access: yesTransboundary and Emerging Diseases, Volume 2026, Issue 1, 2026.
The 2022–2023 outbreak of highly pathogenic avian influenza (HPAI) H5N1 in Chile caused extensive mortality in wild birds, domestic poultry, and marine mammals, highlighting the rapid transboundary spread of this emerging pathogen in South America. However, the evolutionary and ecological processes shaping viral dissemination within Chile have remained
Franco Vega-Macaya   +16 more
wiley   +1 more source

Estilo de liderazgo pasivo-evitador e intercambio de comportamientos líder-seguidor en estudiantes universitarios: una aproximación desde Chile

open access: yesHallazgos, 2020
En este artículo se analiza el efecto que tiene el estilo de liderazgo pasivo-evitador en el intercambio de comportamientos líder-seguidor en estudiantes universitarios, además del efecto de la naturaleza del equipo en esta relación.
Giuliani Coluccio Piñones   +3 more
doaj   +1 more source

Response to Commentary on “Cryopreserved Total Skin Allografts From Living Donors for Complex Wound Management: A New Paradigm in Regenerative Wound Care”

open access: yes
International Wound Journal, Volume 23, Issue 7, July 2026.
Marcelo Fonseca   +10 more
wiley   +1 more source

Effect of Green Hydrogen Enrichment and Carbon Nanotubes Introduced Biodiesel–Diesel Blend on the Behavior of the Diesel Engine Modified to Operate on a Dual‐Fuel Mode

open access: yesEnergy Science &Engineering, Volume 13, Issue 11, Page 5587-5604, November 2025.
ABSTRACT The influence of n‐heptane mixed with jatropha oil methyl ester (JOME)–diesel with different metal oxide additions, such as aluminum oxide (Al2O3), titanium dioxide (TiO2), and carbon‐based nanoparticles (NPs) including multiwalled carbon nanotubes (MWCNTs) at a quantity of 60 mg/L, and enrichment of hydrogen (H2) at a quantity of 6 lpm are ...
Shabana Shabana   +9 more
wiley   +1 more source

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