Zobrazeno 1 - 10
of 91
pro vyhledávání: '"Samantha Jiménez"'
Autor:
Cindy Goyburo-Chávez, Jonathan I. Mendez-Ruiz, Samantha Jiménez-Oyola, Paola Romero-Crespo, Leonardo Gutierrez, Priscila E. Valverde-Armas
Publikováno v:
Case Studies in Chemical and Environmental Engineering, Vol 9, Iss , Pp 100688- (2024)
Mining activities are crucial in driving economic and industrial progress, yet they present significant environmental and public health challenges. This study evaluated a conventional physicochemical treatment and a Reverse Osmosis (RO) system for hi
Externí odkaz:
https://doaj.org/article/3cd947e8e4e941ec90f999cdc2930a71
Autor:
Bryan Salgado-Almeida, Arián Briones-Escalante, Daniel Falquez-Torres, Karla Filián-Haz, Fredy Guzmán-Martínez, Kenny Escobar-Segovia, Elizabeth Peña-Carpio, Samantha Jiménez-Oyola
Publikováno v:
Resources, Vol 13, Iss 8, p 105 (2024)
Tailings are a significant concern due to their potential release of toxic elements into the environment, posing risks to ecosystems and human health. Therefore, understanding their polluting potential is crucial for effective mitigation strategies.
Externí odkaz:
https://doaj.org/article/8a6e4ab8c2504d19b76919fb87174be1
Autor:
Carlos Mestanza-Ramón, Samantha Jiménez-Oyola, Juan Cedeño-Laje, Karla Villamar Marazita, Alex Vinicio Gavilanes Montoya, Danny Daniel Castillo Vizuete, Demmy Mora-Silva, Luis Santiago Carrera Almendáriz, Santiago Logroño-Naranjo, Guido Mazón-Fierro, Renato Herrera-Chávez, Giovanni D’Orio, Salvatore Straface
Publikováno v:
Toxics, Vol 12, Iss 5, p 323 (2024)
Artisanal and small-scale gold mining (ASGM) plays a crucial role in global gold production. However, the adoption of poor mining practices or the use of mercury (Hg) in gold recovery processes has generated serious environmental contamination events
Externí odkaz:
https://doaj.org/article/068dc417130d4661a10cf1688e785571
Autor:
Irene Passarelli, Michelle Vanessa Villacis Verdesoto, Samantha Jiménez-Oyola, Ana Gabriela Flores Huilcapi, Demmy Mora-Silva, Giorgio Anfuso, Jose Fernando Esparza Parra, Mirian Jimenez-Gutierrez, Luis Santiago Carrera Almendáriz, Victor Gabriel Avalos Peñafiel, Salvatore Straface, Carlos Mestanza-Ramón
Publikováno v:
Toxics, Vol 12, Iss 2, p 162 (2024)
Gold mining activity is a source of supply in many areas of the world, and especially in developing countries, it is practiced illegally and by applying unsafe techniques. Particularly in Ecuador, artisanal and small-scale gold mining (ASGM) is wides
Externí odkaz:
https://doaj.org/article/2edd5101c96d4a67ba42addcf6116f18
Publikováno v:
Revista Colombiana de Computación, Vol 23, Iss 2 (2022)
Slides are material that supports the information expressed by a speaker. Slides have increased their importance in education due to the multimedia information that we can represent in them and their easy access. Most conference or class presentation
Externí odkaz:
https://doaj.org/article/648fa265e30b497da214955e00de7f5c
Autor:
Samantha Jiménez-Oyola, Eduardo Chavez, María-Jesús García-Martínez, Marcelo F. Ortega, David Bolonio, Fredy Guzmán-Martínez, Iker García-Garizabal, Paola Romero
Publikováno v:
Ecotoxicology and Environmental Safety, Vol 224, Iss , Pp 112629- (2021)
Mining operations are important causes of environmental pollution in developing countries where mining waste management is not adequate. Consequently, heavy metal(loid)s are easily released into the environment, being a potential risk to human health
Externí odkaz:
https://doaj.org/article/4811f8ec74bb4b76bb766eb19fb27dcc
Autor:
Fernanda Murillo-Muñoz, Christian Navarro-Cota, Reyes Juárez-Ramírez, Samantha Jiménez, Juan Ivan Nieto Hipólito, Ana I. Molina, Mabel Vazquez-Briseno
Publikováno v:
Applied Sciences, Vol 11, Iss 21, p 10089 (2021)
The need to compete for users’ attention and provide them with the best user experience has increased the use of persuasion strategies in modern systems. Currently, Persuasive Systems (PSs) promote healthy behavior for well-being, energy consumptio
Externí odkaz:
https://doaj.org/article/55ecbaa748e44117a737253501afd59d
Publikováno v:
Dyna, Vol 84, Iss 203, Pp 37-44 (2017)
Este trabajo caracteriza el clima de la serie histórica (1982-2011) de temperatura media y precipitación y sus proyecciones futuras (2012-2099) en la Provincia de Santa Elena, región más occidental del Ecuador continental con características des
Externí odkaz:
https://doaj.org/article/b86b3bc6680946f0919b1af655e831aa
Autor:
Claudia Tona, Samantha Jiménez, Reyes Juárez-Ramírez, Rafael Pacheco López, Ángeles Quezada, César Arturo Guerra García
Publikováno v:
Proceedings of the Institute for System Programming of the RAS. 35:87-100
Although Scrum presents several advantages, process and final product quality continue to be Scrum’s main challenges. The quality assessment should be an essential activity in the software development process. Several authors have attempted to impr
Autor:
Reyes Juárez-Ramírez, Christian Navarro-Cota, Guillermo Licea, Samantha Jiménez, Verónica Tapia-Ibarra, César Arturo Guerra García, Hector Gerardo Perez-Gonzalez
Publikováno v:
Proceedings of the Institute for System Programming of the RAS. 35:35-56
The coronavirus COVID-19 swept the world in early 2020, working from home was a necessity. In the software industry, thousands of software developers began working from home, many did so on short notice, under difficult and stressful conditions. The