Results 51 to 60 of about 10,235 (150)

Optimality conditions for interval valued optimization problems

, 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., de Oliveira, Valeriano A. [UNESP], Costa, Tiago M.   +2 more
core   +1 more source

Estrategias de afrontamiento en adolescentes

Fractal: Revista de Psicologia, 2010
Este estudio tuvo como objetivo describir y analizar las estrategias de afrontamiento que presentan los adolescentes escolarizados. La muestra total estuvo conformada por 323 adolecentes, estudiantes (184 hombres y 139 mujeres) de Octavo Básico a Cuarto ...
Constanza Veloso-Besio, Washington Caqueo-Arancibia, Alejandra Caqueo-Urízar, Zunilda Muñoz-Sánchez, Francisca Villegas-Abarzúa   +4 more
doaj   +1 more source

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

International 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, N. Ramesh Reddy, Ananthakumar Ramadoss, Durai Mani, Mathivanan Durai, Durga Prasad Pabba, N. Chidhambaram, N. Dineshbabu, Krishnamoorthy Shanmugaraj, Mauricio J. Morel, Ramalinga Viswanathan Mangalaraja, Carolina Venegas Abarzúa, Arun Thirumurugan, Ahmad Azmin Mohamad   +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"

, 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  

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

International 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, Mani Durai, Lalitha Gnanasekaran, Kamakshaiah Charyulu Devarayapalli, Elangovan Erusappan, Dharani Shanmugapriya, Amanullah Fatehmulla, Bolam Kim, Inam Ullah, Dae Sung Lee, Cheng Du   +10 more
wiley   +1 more source

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

Hallazgos, 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, Liliana Pedraja-Rejas, Camila Medel Romero, Nicolás Meza Castro   +3 more
doaj   +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

Transboundary 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, Constanza Díaz-Gavidia, Fernanda Sánchez-Rodríguez, Soledad Ruiz, Claudia Ávila, Mauro Arancibia, Joaquín Atavales, Paula Fierro, Antonia Albornoz, Magdalena Johow, Christian Mathieu, Paulina Suárez, Catalina Badía, Alexza Pezoa, Pedro Jimenez-Bluhm, Carolina Aguayo, Shi Zhao   +16 more
wiley   +1 more source

Chaos induced by turbulent and erratic functions [PDF]

, 2009
Let (X, d) be a compact metric space and f: X → X a continuous function and consider the hyperspace (K(X), H) of all nonempty compact subsets of X endowed with the Hausdorff metric induced by d. Let f̄: K(X) → K (X) be defined by f̄(A) = {f(a)/a ∈ A} the
Nunes-Silva, G. [UNESP], Chalco-Cano, Y., Roman-Flores, H.   +2 more
core  

The Tarapacá declaration: "A waterless people is a dead people" Acta de tarapacá: "Pueblo sin agua, pueblo muerto"

, 2018
El “Acta de Tarapacá” constituye un llamado de atención sobre la necesidad de cambiar la manera como las sociedades humanas han estado utilizando el agua en el Desierto de Atacama, mediante una perspectiva histórica a lo largo de milenios.
Barraza, José, McRostie, Virginia, Capriles, José M., Hamamé, Eva, Santoro Vargas, Calogero Mauricio, Gayo, Eugenia M., Valenzuela, Daniela, Latorre Hidalgo, Claudio, Porras, María Eugenia de, Maldonado, Antonio, Uribe, Mauricio, Correa, Jacqueline, Jofré, Daniela, de Porras, Maria Eugenia, Angelo, Dante, Castro, Victoria, Latorre, Claudio, Jofré, Daniella, Santoro, Calogero M., Standen, Vivien G., Marquet Iturriaga, Pablo Angel   +20 more
core   +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”

International Wound Journal, Volume 23, Issue 7, July 2026.
Marcelo Fonseca, Aldo Cañete, Luana Mandriaza, Jennifer Gómez, Jaume Masiá, Katherine Marcelain, Dino Ibaceta, Cristian Erazo, Brenda Gámez, Monserrat Rius, Florencia Disi   +10 more
wiley   +1 more source