Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Richard Pena"'
Autor:
María Custodio, Richard Peñaloza, Salomé Ochoa, Heidi De la Cruz, Ciro Rodríguez, Walter Cuadrado
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-13 (2023)
Abstract The study evaluated microbial and Potentially Toxic Elements—PTEs risks in high Andean river water in Peru using Monte Carlo simulation. A total of 144 water samples were collected from four rivers and evaluated for physicochemical paramet
Externí odkaz:
https://doaj.org/article/4b67c9e7acd1427484174b6c26684dcc
Autor:
Deyvis Cano, Astrid Crispin, María Custodio, Fernán Chanamé, Richard Peñaloza, Samuel Pizarro
Publikováno v:
Journal of Water and Land Development, Iss No 56, Pp 172-181 (2023)
The aboveground net primary productivity ( ANPP) of bofedales is one of the most important indicators for the provision of ecosystem services in the high Andean areas. In the case of bofedales, the evaluation of the ANPP supply capacity as a service
Externí odkaz:
https://doaj.org/article/cbe8ec09f71a48f980390a4217519de7
Autor:
María Custodio, Richard Peñaloza, Alberto Ordinola-Zapata, Tessy Peralta-Ortiz, Héctor Sánches-Suárez, Enedia Vieyra-Peña, Heidi De la Cruz, Juan Alvarado-Ibáñez
Publikováno v:
Toxicology Reports, Vol 10, Iss , Pp 235-244 (2023)
The use of antibiotics in fish production can induce bacterial populations to develop resistance to multiple antibiotics and transfer antibiotic resistance genes to other bacteria, including clinically relevant bacteria. This study evaluated the dive
Externí odkaz:
https://doaj.org/article/da154f184335451fb6f0254123840ece
Mexican American Baseball in East Los Angeles highlights the unforgettable teams, players, and coaches who graced the hallowed fields of East Los Angeles between 1917 and 2016 and brought immense joy and honor to their neighborhoods. Off the field, t
Autor:
Jean-Paul Max, Richard Pena, Claire Lopez, Philippe Morin, Bérengère Claude, Martine Pélissou, Jean-Paul Ribet
Publikováno v:
Journal of Separation Science. 34:1902-1909
A molecularly imprinted polymer (MIP) was synthesized in order to specifically extract vinflunine, an anticancer agent, and its metabolite (4-O-deacetylvinflunine) from bovine plasma and artificial urine by solid-phase extraction (SPE). Vinorelbine,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8dc8e49946f66ece88e7f00edacf4c7
https://doi.org/10.1002/jssc.201100015
https://doi.org/10.1002/jssc.201100015
Publikováno v:
Toxicology Reports, Vol 9, Iss , Pp 1603-1613 (2022)
Toxic metal contamination, distribution and risk were evaluated in the sediments of three lagoons used for fish farming in the central region of Peru. The distribution of toxic metals in the sediment was in the following descending order of Zn > V >
Externí odkaz:
https://doaj.org/article/c6564acaf13f40c69fe47309f75c83b8
Autor:
María Custodio, Ciro Espinoza, Richard Peñaloza, Tessy Peralta-Ortiz, Héctor Sánchez-Suárez, Alberto Ordinola-Zapata, Enedia Vieyra-Peña
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-12 (2022)
Abstract The cumulative effects of anthropogenic stress on freshwater ecosystems are becoming increasingly evident and worrisome. In lake sediments contaminated by heavy metals, the composition and structure of microbial communities can change and af
Externí odkaz:
https://doaj.org/article/05a5b62decba47acb08639811cf5334a
Autor:
Richard Peñaloza, María Custodio, Carlos Cacciuttolo, Fernán Chanamé, Deyvis Cano, Fernando Solorzano
Publikováno v:
Toxics, Vol 11, Iss 9, p 764 (2023)
Abandoned mining–metallurgical sites can significantly impact the environment and human health by accumulating heavy metals in aquatic ecosystems. The water in the sub-basin near an abandoned smelting facility in the city of La Oroya, Peru, is prim
Externí odkaz:
https://doaj.org/article/145ca1b720834453b61e59c1add8438c
Autor:
María Custodio, Richard Peñaloza, Fernán Chanamé, José L. Hinostroza-Martínez, Heidi De la Cruz
Publikováno v:
Egyptian Journal of Aquatic Research, Vol 47, Iss 3, Pp 253-259 (2021)
Water quality is one of the determinants of human well-being and ecosystem health. The increasing deterioration of its quality is one of the most widespread and worrisome environmental problems. In this context, the dynamics of water quality of the C
Externí odkaz:
https://doaj.org/article/d7003d659ca1460ca8ebdc501245333b
Publikováno v:
Journal of Crystal Growth.
Starting from a mixture of enantiomers in solution, crystallization can generate different types of crystals. In order to determine which type of crystal is obtained in the case of acetyl leucine, an active pharmaceutical ingredient (API), analytical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d1a8f3249b432bc3f693a8bc87785f4e
https://oatao.univ-toulouse.fr/6022/
https://oatao.univ-toulouse.fr/6022/