Results 11 to 20 of about 26,333 (220)

Tratamiento de aguas potables

, 2019
Se presentan en forma sintética los aspectos teóricos involucrados en el tratamiento de aguas residuales urbanas, potables, industriales y lodos, seguido de aplicaciones de estos conceptos. Este libro ha sido realizado con la colaboración de los miembros de la Mesa Española de Tratamiento de Aguas. En particular, este es un libro de Problemas Resueltos,
Ferrer Martí, Ivet, García Serrano, Joan, Baronet, Xavier   +2 more
core   +4 more sources

Tratamiento de aguas residuales y problemáticas ambientales del sector textil en Colombia: una revisión

Informador Técnico, 2023
La industria textil representa una figura decisiva debido a los impactos negativos que generan sus procesos productivos en materia de calidad del agua, aire, suelo y la gestión de sus residuos.
Julio Cesar Ramírez-Rodríguez
doaj   +3 more sources

The potential of long-term wastewater-based surveillance to predict COVID-19 waves peak in Mexico. [PDF]

Water Environ Res
Wastewater‐based surveillance (WBS) predicted COVID‐19 wave onsets with varying lead times influenced by SARS‐CoV‐2 variants. Delta and Omicron waves showed lead times of 5–14 and 1–4 days, respectively. WBS aligned with case reports but overestimated peaks due to variant transmissibility, highlighting its potential and limitations in public health ...
Zavala-Méndez M, Sánchez-Pájaro A, Schilmann A, Calábria de Araújo J, Buitrón G, Carrillo-Reyes J.   +5 more
europepmc   +2 more sources

Tolerability and the effect on skin Staphylococcus pseudintermedius density of repeated diluted sodium hypochlorite (bleach) baths at 0.005% in healthy dogs

Veterinary Dermatology, Volume 34, Issue 6, Page 489-494, December 2023., 2023
Background – Dilute sodium hypochlorite (bleach) baths at 0.005% concentration twice weekly have been shown to markedly reduce the severity of atopic dermatitis in children, yet no tolerability and efficacy data are available for this treatment in dogs.
Frane Banovic, Lisa Reno, Sara D. Lawhon, Jing Wu, Aline Rodrigues Hoffmann   +4 more
wiley   +1 more source

A randomised, double‐blinded, controlled trial to determine the efficacy of combined therapy of oclacitinib and marine oil extract PCSO‐524 in dogs with atopic dermatitis

Veterinary Dermatology, Volume 34, Issue 6, Page 523-531, December 2023., 2023
Background – Polyunsaturated fatty acids (PUFA) can be beneficial in the management of canine atopic dermatitis (cAD). A commercial product PCSO‐524 containing PUFA has demonstrated anti‐inflammatory effects in dogs. Hypothesis/Objectives – To evaluate the efficacy of PCSO‐524, in combination with oclacitinib in dogs with cAD.
Takeo Nishiyama, Masashi Kusakabe, Ichiro Imanishi, Tadashi Hisano, Teruyasu Fukamachi, Norihito Taguchi, Keita Iyori, Yun‐Hsia Hsiao   +7 more
wiley   +1 more source

Report of the Scientific Committee of the Spanish Agency for Food Safety and Nutrition (AESAN) on the prospection of chemical hazards of interest in food safety in Spain (2)

Food Risk Assess Europe, Volume 1, Issue 1, March 2023., 2023
Abstract Throughout the food chain, various chemical hazards may be present, incorporated or produced, which may pose a risk to the consumer. In 2018, the Scientific Committee of the Spanish Agency for Food Safety and Nutrition (AESAN) reviewed the most relevant chemical hazards for food safety in Spain, which had no specific regulation, identifying ...
María José González Muñoz, Houda Berrada Ramdani, Sonia Marín Sillué, Francisco José, Morales Navas, Silvia Pichardo Sánchez, Ana María Rivas Velasco   +6 more
wiley   +1 more source

Desafíos de medición para la investigación de la obesidad infantil en y entre América Latina y Estados Unidos

Obesity Reviews, Volume 22, Issue S5, Octubre 2021., 2021
Resumen La obesidad infantil es un grave problema de salud pública en Latinoamérica y Estados Unidos y para luchar contra ella se precisan instrumentos de medición válidos y fiables y que tengan en cuenta los aspectos culturales. Para avanzar en este campo sería útil mejorar las mediciones en los distintos grupos de edades y países del continente ...
David Berrigan, S. Sonia Arteaga, Uriyoán Colón‐Ramos, Lisa G. Rosas, Rafael Monge‐Rojas, Teresia M. O'Connor, Rafael Pérez‐Escamilla, Elizabeth F. S. Roberts, Brisa Sanchez, Martha Maria Téllez‐Rojo, Susan Vorkoper, the Cross Borders Working Group   +11 more
wiley   +1 more source

On the Syntax of Number in Romance

Studia Linguistica, Volume 74, Issue 1, Page 165-203, April 2020., 2020
Abstract Inflectional languages, and Romance languages in particular, display morphological variation in plural marking within the nominal domain. While standard varieties show plural inflection on all the constituents within the DP, other varieties show this plural marking only on some of its constituents.
Sonia Cyrino, M.Teresa Espinal
wiley   +1 more source

Obtaining Biodiesel from Soybean Vegetable Oil Using a Hydrodynamic Cavitation Reactor

Reactions
Hydrodynamic cavitation (HC) is an efficient technique for biodiesel production. The main contribution of this study is the development of a modular reactor with a universal stainless steel joint, whose design facilitates the installation, replacement ...
Luz Clara Andia-Marron, Jessica Abad-Salcca, Juan Taumaturgo Medina-Collana, Edgar Williams Villanueva-Martinez, Jorge Amador López-Herrera, Richard Brandon Guevara-Salcedo, Leonard Ordoñez-Santa Maria, Rodolfo Paz-Salazar, Fredy Andrés Taipe-Castro, Jorge Alberto Montaño-Pisfil, Segundo Alberto Vásquez-Llanos   +10 more
doaj   +1 more source

Evaluación de coagulantes naturales para el tratamiento de aguas residuales domésticas

Revista de Investigación Agraria y Ambiental, 2019
El desarrollo económico descontrolado y la sobreexplotación de los recursos naturales han aumentado los niveles de contaminación sobre el recurso hídrico a pesar que existen diferentes tecnologías para el tratamiento de residuos líquidos, uno de los más ...
Juan Sebastian Barreto Pardo, Diana Karina Vargas Moncada, Lida Esperanza Ruiz Martínez, Sandra Liliana Gomez Ayala   +3 more
doaj   +1 more source