Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Miguel Trejo"'
Publikováno v:
IEEE Access, Vol 12, Pp 74126-74136 (2024)
In quasi-static ultrasound elastography, breast tumor classification can be performed by using the rotation fill-in signature present in the rotation elastogram. This rotation fill-in signature is a benign tumors marker obtained from lesion rotation
Externí odkaz:
https://doaj.org/article/ea57529f52574c8597bd08d5f8c4df8d
Autor:
Geovanni Díaz-Saldaña, Roque Alfredo Osornio-Ríos, Israel Zamudio-Ramírez, Irving Armando Cruz-Albarrán, Miguel Trejo-Hernández, Jose Alfonso Antonino-Daviu
Publikováno v:
Machines, Vol 11, Iss 4, p 480 (2023)
In the manufacturing industry, computer numerical control (CNC) machine tools are of great importance since the processes in which they are used allow the creation of elements used in multiple sectors. Likewise, the condition of the cutting tools use
Externí odkaz:
https://doaj.org/article/ef5e0b1a85084eb39cb7d16fb9119b41
Autor:
Arturo Yosimar Jaen-Cuellar, Miguel Trejo-Hernández, Roque Alfredo Osornio-Rios, Jose Alfonso Antonino-Daviu
Publikováno v:
Energies, Vol 16, Iss 2, p 948 (2023)
Kinematic chains are ensembles of elements that integrate, among other components, with the induction motors, the mechanical couplings, and the loads to provide support to the industrial processes that require motion interchange. In this same line, t
Externí odkaz:
https://doaj.org/article/c228e74ef4a1486e97f671f4a7f2fbbb
Autor:
J. Jesus De Santiago-Perez, Martin Valtierra-Rodriguez, Juan Pablo Amezquita-Sanchez, Gerardo Israel Perez-Soto, Miguel Trejo-Hernandez, Jesus Rooney Rivera-Guillen
Publikováno v:
Machines, Vol 10, Iss 9, p 757 (2022)
Time-frequency analysis is commonly used for fault detection in induction motors. A variety of signal decomposition techniques have been proposed in the literature, such as Wavelet transform, Empirical Mode Decomposition (EMD), Multiple Signal Classi
Externí odkaz:
https://doaj.org/article/28e4221357c94b9a8c72bc97ee552f97
Autor:
Marcela Ávila, Ma. del Carmen Prado, Renata Romero, Ricardo Córdova, Ma. del Carmen Rigo, Miguel Trejo, Carmen Mora, Ramón Paniagua, for the Mexican Nephrology Collaborative Study Group
Publikováno v:
Biomolecules, Vol 12, Iss 4, p 551 (2022)
The purpose of this study was to compare vascular calcification (VC), serum osteoprotegerin (OPG) levels, and other biochemical markers to determine their value as available predictors of all-cause and cardiovascular (CV) mortality in patients on per
Externí odkaz:
https://doaj.org/article/fe1fd84f727742a7a2115fd5e6245129
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-6 (2018)
Whether or not amorphous solids exhibit strain-dependent surface energies, like those of crystalline materials, is still a matter of debate. Here, Schulman et al. monitor the contact angle of droplets on strained polymeric glasses and elastomers, whi
Externí odkaz:
https://doaj.org/article/d601e3263426414fb6cf046a442088b5
Autor:
Arturo Yosimar Jaen-Cuellar, Roque Alfredo Osornio-Ríos, Miguel Trejo-Hernández, Israel Zamudio-Ramírez, Geovanni Díaz-Saldaña, José Pablo Pacheco-Guerrero, Jose Alfonso Antonino-Daviu
Publikováno v:
Sensors, Vol 21, Iss 24, p 8431 (2021)
The computer numerical control (CNC) machine has recently taken a fundamental role in the manufacturing industry, which is essential for the economic development of many countries. Current high quality production standards, along with the requirement
Externí odkaz:
https://doaj.org/article/0a301293d1294d9bb029152849c5a992
Autor:
Israel Zamudio-Ramirez, Roque Alfredo Osornio-Rios, Miguel Trejo-Hernandez, Rene de Jesus Romero-Troncoso, Jose Alfonso Antonino-Daviu
Publikováno v:
Energies, Vol 12, Iss 9, p 1658 (2019)
Induction motors (IMs) are essential components in industrial applications. These motors have to perform numerous tasks under a wide variety of conditions, which affects performance and reliability and gradually brings faults and efficiency losses ov
Externí odkaz:
https://doaj.org/article/6e1a80561a5f41c7ba9b54eb7daa218d
Autor:
Roque A. Osornio-Rios, Juan P. Benitez-Rangel, Miguel Trejo-Hernandez, Carlos Rodriguez-Donate, Luis Morales-Velazquez, Rene J. Romero-Troncoso, Benigno Muñoz-Barron
Publikováno v:
Sensors, Vol 12, Iss 10, Pp 14068-14083 (2012)
The plastic industry is a very important manufacturing sector and injection molding is a widely used forming method in that industry. The contribution of this work is the development of a strategy to retrofit control of an injection molding machine b
Externí odkaz:
https://doaj.org/article/9ea715fbe38043559662fda5f90de04d
Autor:
Miguel Trejo-Hernandez, Roque Alfredo Osornio-Rios, Rene de Jesus Romero-Troncoso, Carlos Rodriguez-Donate, Aurelio Dominguez-Gonzalez, Gilberto Herrera-Ruiz
Publikováno v:
Sensors, Vol 10, Iss 4, Pp 3373-3388 (2010)
Manufacturing processes are of great relevance nowadays, when there is a constant claim for better productivity with high quality at low cost. The contribution of this work is the development of a fused smart-sensor, based on FPGA to improve the onli
Externí odkaz:
https://doaj.org/article/56ba5632a51f41e78771e1e0a2f19849