Zobrazeno 1 - 10
of 2 748
pro vyhledávání: '"J.A. Hernández"'
Publikováno v:
Case Studies in Thermal Engineering, Vol 42, Iss , Pp 102759- (2023)
In this paper, the use of eight hybrid nanofluids to improve the thermal efficiency of a parabolic trough solar collector (PTSC) is investigated. The analysis is performed with the thermal model developed and validated with Sandia National Laboratory
Externí odkaz:
https://doaj.org/article/1163c7b54ec94a0e93de27e7a66ccd42
Autor:
K. CRISÓSTOMO-AYALA, M. HERNÁNDEZ DE LA TORRE, M.A. PEDREÑO, J.A. HERNÁNDEZ, C. PÉREZ, E. BUSTOS, M. SÁNCHEZ-OLATE, D. RÍOS
Publikováno v:
Biologia Plantarum, Vol 65, Iss 1, Pp 342-350 (2021)
Aristotelia chilensis (Mol.) Stuntz is an evergreen species endemic to Chile. It grows in open areas or under tree canopy, and its leaves emerge in early spring and summer. The objective of this study was to determine changes in photosynthetic parame
Externí odkaz:
https://doaj.org/article/52f33bcf0a1c4258971741ea1709b1a7
Publikováno v:
Results in Physics, Vol 43, Iss , Pp 106080- (2022)
This work deals with a numerical analysis of a Complex Lorenz system generalized by the truncated M-derivative (M-ℂLM). First, we carry out 10000 random simulations based on the Monte Carlo principle and the 0–1 test with the chaos decision tree
Externí odkaz:
https://doaj.org/article/7080afed0acf402f8979bf7c2952fcf8
Autor:
J. García-Morales, M. Cervantes-Bobadilla, J.A. Hernández-Pérez, Y.I. Saavedra-Benítez, M. Adam-Medina, G.V. Guerrero-Ramírez
Publikováno v:
Case Studies in Thermal Engineering, Vol 34, Iss , Pp 102075- (2022)
This work focused on a new developed and experimentally tested non-linear control approach to control a double tube heat exchanger's output cold water temperature. The control approach uses an inverse artificial neural network (ANNi) and an integral
Externí odkaz:
https://doaj.org/article/d2397b095e43473f8d3b39a7753edfc6
Publikováno v:
Case Studies in Thermal Engineering, Vol 30, Iss , Pp 101794- (2022)
The purpose of the present work is the experimental characterization of an innovative dual condenser (performing two unitary operations under a single shell) with nested helicoids and obtain the experimental overall heat coefficient that can be used
Externí odkaz:
https://doaj.org/article/562aca602b7c490fa7ece2a8bae0c2fc
Autor:
A. Villaseñor Todd, J.A. Hernández-Hernández, R.C. López-Sanchez, F.J. Bosques-Padilla, C.A. Cortez-Hernandez, E. Lopez Soriano
Publikováno v:
Annals of Hepatology, Vol 19, Iss , Pp 21- (2020)
Externí odkaz:
https://doaj.org/article/3d6440d564644669bada45eb4e604753
Autor:
A. Villaseñor-Todd, F.J. Bosques-Padilla, E. López-Soriano, C.A. Cortez-Hernandez, J.A. Hernández-Hernández, C. López-Sanchez
Publikováno v:
Annals of Hepatology, Vol 19, Iss , Pp 19-20 (2020)
Externí odkaz:
https://doaj.org/article/fae4d04051824ff5b46665676898875a
Publikováno v:
Revista de Gastroenterología de México (English Edition), Vol 81, Iss 4, Pp 190-194 (2016)
Introduction: Clostridium difficile (C. difficile) is a Gram-positive bacillus that is a common cause of diarrhea in the hospital environment, with a documented incidence of up to 10%. There are different methods to detect it, but a widely used test
Externí odkaz:
https://doaj.org/article/df91c623d5cc48a69d329f548e620873
Publikováno v:
Revista de Gastroenterología de México, Vol 81, Iss 4, Pp 190-194 (2016)
Introducción: Clostridium difficile (C. difficile) es un bacilo grampositivo, causa común de diarrea en el medio hospitalario; siendo la incidencia documentada hasta un 10%. Hay distintos medios para su detección sin embargo en nuestro medio, una
Externí odkaz:
https://doaj.org/article/20fd96ed11194cdd836912dea24a41cd
Publikováno v:
Perinatología y Reproducción Humana, Vol 30, Iss 1, Pp 31-38 (2016)
Antecedentes: La Organización Mundial de la Salud utiliza el término «near miss» para denominar eventos médico-obstétricos, sean durante el embarazo, parto, o los 42 días posteriores, en donde la madre sobrevivió, pero estuvo a punto de perde
Externí odkaz:
https://doaj.org/article/744cf11c400243399815e714abb2235e