Zobrazeno 1 - 10
of 858
pro vyhledávání: '"J, Villalobos"'
Autor:
Josue A. Reyes-Malanche, Efrain Ramirez-Velasco, Francisco J. Villalobos-Pina, Suresh K. Gadi
Publikováno v:
Energies, Vol 17, Iss 16, p 4197 (2024)
An induction motor is an electric machine widely used in various industrial and commercial applications due to its efficiency and simple design. In this regard, a methodology based on the electric phasor analysis of line currents and the variations i
Externí odkaz:
https://doaj.org/article/69f848431f5b47329266304716794038
Autor:
Brooke G. Rogers, P. A. Chan, C. Sutten-Coats, A. Zanowick-Marr, R. R. Patel, L. Mena, W. C. Goedel, C. Chu, E. Silva, D. Galipeau, T. Arnold, C. Gomillia, K. Curoe, J. Villalobos, A. Underwood, C. Sosnowy, Amy S. Nunn
Publikováno v:
BMC Public Health, Vol 23, Iss 1, Pp 1-10 (2023)
Abstract Introduction Pre-exposure prophylaxis (PrEP) persistence among men who have sex with men (MSM) in real world clinical settings for HIV prevention is suboptimal. New longer-acting formulations of PrEP are becoming available, including injecta
Externí odkaz:
https://doaj.org/article/9c46a695ff6041968dcdd294d8431d42
Publikováno v:
Frontiers in Plant Science, Vol 14 (2023)
Olive trees, alongside grapevines, dominate the Mediterranean tree crop landscape. However, as climate change intensifies, the Mediterranean region, which encompasses 95% of the global olive cultivation area, faces significant challenges. Rising carb
Externí odkaz:
https://doaj.org/article/d03ad4d15d57458bac32d917f3a8f541
Autor:
Jose A. Jimenez-Berni, Arantxa Cabello-Leblic, Alicia Lopez-Guerrero, Francisco J. Villalobos, Luca Testi, Elias Fereres
Publikováno v:
Frontiers in Agronomy, Vol 5 (2023)
Determining crop evapotranspiration (ET) is essential for managing water at various scales, from regional water accounting to farm irrigation. Quantification of ET may be carried out by several procedures, being eddy covariance and energy balance the
Externí odkaz:
https://doaj.org/article/b8befbf77815432f82936344d67481b1
Autor:
Rodrigo J. Villalobos, Luis A. Moran, Mauricio Inostroza, Alvaro Hoffer, G. Cristian Pesce, Fernando Huenupan
Publikováno v:
IEEE Access, Vol 11, Pp 130931-130941 (2023)
Measuring the leakage current and voltage of an insulator is widely used to calculate indices for the pollution estimation of overhead line insulator strings. These indices are intended to be used for the online condition monitoring of insulators to
Externí odkaz:
https://doaj.org/article/8ac1bfcc2750477ba3e0f17dd00f1444
Autor:
Brooke G. Rogers, C. Sosnowy, A. Zanowick-Marr, P. A. Chan, L. A. Mena, R. R. Patel, W. C. Goedel, T. Arnold, C. Chu, D. Galipeau, M. C. Montgomery, K. Curoe, A. Underwood, J. Villalobos, C. Gomillia, A. S. Nunn
Publikováno v:
BMC Infectious Diseases, Vol 22, Iss 1, Pp 1-9 (2022)
Abstract Background Pre-exposure prophylaxis (PrEP) can significantly reduce HIV acquisition especially among communities with high HIV prevalence, including men who have sex with men (MSM). Much research has been finding suboptimal PrEP persistence;
Externí odkaz:
https://doaj.org/article/4b9632ce0b9a45d88c53aa6b97d0600e
Autor:
Rodrigo J. Villalobos, Luis A. Moran, Fernando Huenupan, Francisco Vallejos, Roberto Moncada, Cristian Pesce G.
Publikováno v:
IEEE Access, Vol 10, Pp 78818-78826 (2022)
Leakage current measurement and its harmonics have been widely used for the pollution level estimation of HV insulator strings. However, the solutions available to applications into transmission lines and substations are few and it reduces the creepa
Externí odkaz:
https://doaj.org/article/288dde34fe774b2a90119f9656c95b73
Publikováno v:
Frontiers in Plant Science, Vol 14 (2023)
The use of ML in agronomy has been increasing exponentially since the start of the century, including data-driven predictions of crop yields from farm-level information on soil, climate and management. However, little is known about the effect of dat
Externí odkaz:
https://doaj.org/article/037c25c3c0ef4acd8009f50c37dc2b44
Autor:
Misael Lopez-Ramirez, Luis M. Ledesma-Carrillo, Francisco M. Garcia-Guevara, Jorge Munoz-Minjares, Eduardo Cabal-Yepez, Francisco J. Villalobos-Pina
Publikováno v:
IEEE Access, Vol 8, Pp 112624-112632 (2020)
Induction motors (IM) are susceptible to mechanical failures with severe consequences for production lines; hence, detection and classification of IM faults have been of great interest for researchers in last years. Broken rotor bars (BRB) are one of
Externí odkaz:
https://doaj.org/article/85fd934f3bb44b20ad574e48b18de7fe
Autor:
Josue A. Reyes-Malanche, Francisco J. Villalobos-Pina, Efraın Ramırez-Velasco, Eduardo Cabal-Yepez, Geovanni Hernandez-Gomez, Misael Lopez-Ramirez
Publikováno v:
Energies, Vol 16, Iss 1, p 516 (2023)
Online monitoring of induction motors has increased significantly in recent years because these devices are essential components of any industrial process. Incipient fault detection in induction motors avoids interruptions in manufacturing processes
Externí odkaz:
https://doaj.org/article/0b593c7977c1422dbd745fccf43fa5ee