Results 51 to 60 of about 3,569 (176)

Breve análisis de la salud ocupacional en la minería chilena

ARS Medica
Se analizan factores que pueden generar enfermedades en el personal minero. El objetivo principal es describir los efectos nocivos tanto físicos como psicológicos que menoscaban la calidad de vida de estos trabajadores.
Ernesto Ponce-López, Dolly Saldías-Pérez , Muriel Ponce-Saldías, Claudio Ponce-Saldías, Fiorella Tosetti-Calvo, Dayneri León-Valladares, Luis Barrio-Mateu   +6 more
doaj   +1 more source

Conhecimento Online
  
Erik Lionel Felix Asencio, Adriana María Trujillo Cacho, Alexander Lolo Paco Robles , Walter Oswaldo Casas Garcia   +3 more
doaj   +5 more sources

Evaluation and Ranking of Iran’s Provinces in Terms of Mining Development Using Multicriteria Decision‐Making (MCDM) Techniques

Complexity, Volume 2026, Issue 1, 2026.
Mining development is of prime importance for economic growth, industrialization, and resilience, particularly for countries rich in minerals, such as Iran. Using an excellent multicriteria decision‐making (MCDM) method, this study attempted to determine provinces with respect to mining development by assessing other regions or provinces by placing ...
Hossein Komasi, Amir Karbassi Yazdi, Gizem Ozaydin, Gonzalo Valdés González, Davood Jamini, Hassan Zargarzadeh   +5 more
wiley   +1 more source

Institutional Representatives’ Perspectives on Violence and Child Abuse in Residential Child Protection Centers: A Document Analysis

SAGE Open
This study analyzes institutional narratives surrounding the persistence of violence and child abuse in residential care centers for children in Chile.
Cristián Pinto-Cortez, Belén Ortega-Senet, Cristóbal Guerra, Paola Muzatto-Negrón, Matías Barraza, Isamara Cáceres, Camila Donoso, Karla García-Tapia   +7 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

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

Understanding Childhood Victimization Experiences and Mental Health Outcomes in a Sample of Prison Inmates in Northern Chile

SAGE Open
Prior research has shown a link between childhood victimization and adverse mental health effects in incarcerated individuals. However, these studies have generally focused on physical abuse or sexual abuse and have been conducted in developed countries.
Cristián Pinto-Cortez, Diego Portilla-Saavedra, Rodrigo Ferrer-Urbina, Diego Arias Diaz-Faes, Elizabeth Suárez-Soto, Marjorie Rojas, Javiera Carvajal, Alvaro Zamora   +7 more
doaj   +1 more source

Raising Awareness of the Impact of Stunting on Toddler Development Through Parental Education

Amalee
In 2023, the prevalence of stunting in Indonesia remains at 21.5%, showing only a marginal decrease of 0.1% from the previous year and still exceeding the WHO standard of 20%.
Eka Safitri Yanti, Retno Imami, Arica Arica   +2 more
doaj   +1 more source

New record of the slimy eel Eptatretus polytrema (Girard, 1855) (Myxiniformes, Myxinidae) in the extreme north of Chile [PDF]

Check List
We report the capture of a single specimen of the slimy eel Eptatretus polytrema (Girard, 1855) off the coast of the city of Arica, northern Chile. This find extends the currently known range of the species by 1,600 km northwards from the city ...
Felipe Méndez-Abarca, Renzo Pepe-Victoriano, Enrique A. Mundaca   +2 more
doaj   +3 more sources

Excavaciones en Arica

Boletín Museo Nacional de Historia Natural, 1944
Hace más de 25 años excavo en Arica Max Uhle. Los resultados de sus investigaciones los publico en su libro clásico "Fundamentos étnicos y Arqueología de Arica y Tacna" (Quito, 1922) (*). En este libro establece una cronología para el Norte de Chile, y especialmente para la región entre Tacna y Pisagua.
openaire   +1 more source