Zobrazeno 1 - 10
of 3 800
pro vyhledávání: '"Vianey, A."'
Autor:
Zamora-Aviles, Manuel, Camacho, Vianey, Ballesteros-Paredes, Javier, Vázquez-Semadeni, Enrique, Palau, Aina, Román-Zúñiga, Carlos, Hernández-Cruz, Andrés, Gómez, Gilberto C., Quesada-Zúñiga, Fabián, Naranjo-Romero, Raúl
We explore the Schmidt-Kennicutt (SK) relations and the star formation efficiency per free-fall time ($\eff$), mirroring observational studies, in numerical simulations of filamentary molecular clouds undergoing gravitational contraction. We find tha
Externí odkaz:
http://arxiv.org/abs/2409.11588
Autor:
Ballesteros-Paredes, Javier, Zamora-Avilés, Manuel, Román-Zúñiga, Carlos, Palau, Aina, Cervantes-Sodi, Bernardo, Gutiérrez-Dávila, Karla, Camacho, Vianey, Jiménez-Andrade, Eric, Gazol, Adriana
We explain the large variety of star formation laws in terms of one single, simple law that can be inferred from the definition of the star formation rate and basic algebra. The resulting equation, $\SFR = \eff\ \Mcollapsing/\tauff$, although it has
Externí odkaz:
http://arxiv.org/abs/2408.13636
Autor:
Vázquez-Semadeni, Enrique, Palau, Aina, Gómez, Gilberto C., Arroyo-Chávez, Griselda, Alig, Christian, Ballesteros-Paredes, Javier, Camacho, Vianey, González-Samaniego, Alejandro, Burkert, Andreas
We provide a detailed comparison between the ``gravoturbulent'' (GT) and ``global hierarchical collapse'' (GHC) models for molecular clouds and star formation, their respective interpretations of the observational data, the features they share, and s
Externí odkaz:
http://arxiv.org/abs/2408.10406
Autor:
Whitworth, David J., Srinivasan, Sundar, Pudritz, Ralph E., Mac Low, Mordecai M., Smith, Rowan J., Palau, Aina, Pattle, Kate, Eadie, Gwendoline, Robinson, Hector, Pillsworth, Rachel, Wadsley, James, Brucy, Noe, Lebreuilly, Ugo, Hennebelle, Patrick, Girichidis, Philipp, Gent, Fred A., Marin, Jessy, Valido, Lylon Sánchez, Camacho, Vianey, Klessen, Ralf S., Vázquez-Semadeni, Enrique
The relation between magnetic field strength B and gas density n in the interstellar medium is of fundamental importance to many areas of astrophysics, from protostellar disks to galaxy evolution. We present and compare Bayesian analyses of the B - n
Externí odkaz:
http://arxiv.org/abs/2407.18293
Autor:
Esquivel, J. Arturo, Shen, Yunyi, Leos-Barajas, Vianey, Eadie, Gwendolyn, Speagle, Joshua, Craiu, Radu V, Medina, Amber, Davenport, James
We present a hidden Markov model (HMM) for discovering stellar flares in light curve data of stars. HMMs provide a framework to model time series data that are not stationary; they allow for systems to be in different states at different times and co
Externí odkaz:
http://arxiv.org/abs/2404.13145
Publikováno v:
Society, Vol 12, Iss 2, Pp 603-613 (2024)
Villages are integral to national development and serve as a cornerstone for broader regional advancement. This study introduces an innovative village development planning model designed specifically for border areas, emphasizing the alignment of nat
Externí odkaz:
https://doaj.org/article/36a0c418c1b14b31a210d223d5e584ce
Autor:
Octavio René García-Flores, Mayra Eugenia Avilés-Ramírez, Sabrina Vianey Castillo-Paniagua, Edgar Misael Pérez-Jiménez, José Carlos Gasca-Aldama, María Virgilia Soto-Abraham, Juan Carlos Bravata-Alcántara, Juan Manuel Bello-López, Giorgina Barbara Piccoli, Enzo Vásquez-Jiménez
Publikováno v:
Malaria Journal, Vol 23, Iss 1, Pp 1-5 (2024)
Abstract Background The course of kidney function and outcomes of severe malaria infection in pregnant women is poorly understood. The indications for renal replacement therapy in pregnant patients with AKI are similar to the general population. This
Externí odkaz:
https://doaj.org/article/8c2a7e53fc44403cb9db640fe70a4891
Autor:
José Roberto Estupiñan‐Jiménez, Valeria Villarreal‐García, Vianey Gonzalez‐Villasana, Pablo E. Vivas‐Mejia, Jose Manuel Vazquez‐Guillen, Patricio Adrián Zapata‐Morin, Marienid Flores‐Colón, Claudia Altamirano‐Torres, Ezequiel Viveros‐Valdez, Cristina Ivan, Mohammed H. Rashed, Recep Bayraktar, Cristina Rodríguez‐Padilla, Gabriel Lopez‐Berestein, Diana Resendez‐Perez
Publikováno v:
Thoracic Cancer, Vol 15, Iss 32, Pp 2298-2308 (2024)
Abstract Background Despite advances in screening and therapy, breast cancer (BC) remains the predominant cancer in women globally. Dysregulation of microRNAs (miRNAs) is pivotal in carcinogenesis across various cancers, including BC. Evidence indica
Externí odkaz:
https://doaj.org/article/a1b3346bdbed4eaaa2d23f4f940cb712
Autor:
Gustavo Casas Aparicio, Rosario Fernández Plata, Anjarath Higuera Iglesias, David Martínez Briseño, Rolando Claure-Del Granado, Manuel Castillejos Lopez, Joel Vázquez Pérez, Noé Alvarado Vásquez, Rafael Velázquez Cruz, Graciela Hernández Silva, Victor Ruiz, Ángel Camarena, Citlaltepetl Salinas Lara, Martha Tena Suck, Iñaki Montes de Oca Ambriz, Oswaldo Ortiz Toledo, Vianey Arvizu Serrano, Yared Almazan Chaparro, Edgar Flores-Soto, Luz María Torres-Espíndola, Arnoldo Aquino-Gálvez, Victor Hugo Ahumada Topete
Publikováno v:
Pneumonia, Vol 16, Iss 1, Pp 1-12 (2024)
Abstract Background Patients with COVID-19 may experience a persistent increase in the blood urea nitrogen over creatinine ratio (PI-BUN/Cr). Its elevation could reflect multiple underlying pathophysiological processes beyond prerenal injury but also
Externí odkaz:
https://doaj.org/article/4cb097d91e364872b106a056297cd928
Autor:
Pavlo Markovsky, Jacek Janiszewski, Dmytro Savvakin, Oleksandr Stasyuk, Bartosz Fikus, Victor Samarov, Vianey Ellison, Sergey V. Prikhodko
Publikováno v:
Defence Technology, Vol 39, Iss , Pp 1-14 (2024)
Metal matrix composites tiles based on Ti–6Al–4V (Ti64) alloy, reinforced with 10, 20, and 40 (vol%) of either TiC or TiB particles were made using press-and-sinter blended elemental powder metallurgy (BEPM) and then bonded together into 3-layer
Externí odkaz:
https://doaj.org/article/44f3f5d8487e4b9eb25d771a08c5ffee