Zobrazeno 1 - 10 of 24 pro vyhledávání: '"R. A. Roa"'
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Akademický článek
Molecular modeling, synthesis and characterization of branched geminal zwitterionic liquids for enhanced oil recovery
Autor: R. Cisneros-Dévora, D.A. Nieto-Álvarez, R. Cerón-Camacho, M. Pérez-Álvarez, A.R. Cartas-Rosado, R. Oviedo-Roa, J.M. Martínez-Magadán, L.S. Zamudio-Rivera, M. Pons-Jiménez, R. Hernández-Altamirano, V.Y. Mena-Cervantes
Publikováno v: Arabian Journal of Chemistry, Vol 12, Iss 8, Pp 4212-4219 (2019)
A Sulfobetaine-based Branched Geminal Zwitterionic Liquid (SBGZL) and another one based on hydroxysultaine (HBGZL), were synthesized and their performance was evaluated in the enhancement of the oil recovery (EOR) when they are injected through flood
Externí odkaz: https://doaj.org/article/de81fd2f451540c3a67dfb57be944d6a
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2
Caracterización clínica, diagnostica y tratamiento quirúrgico del cáncer de endometrio en pacientes del instituto nacional del cáncer en el año 2020
Autor: Roberto Lezcano, Gustavo R o Roa, David Oviedo, Panambi Aguilera, Raúl Cardozo Arias
Publikováno v: Ciencia Latina Revista Científica Multidisciplinar. 5:4253-4264
El cáncer de endometrio es la enfermedad maligna del tracto genital femenino, es el cuarto cáncer más común, representa el 6% de los tumores malignos en la mujer después del cáncer de mama, pulmón y colorrectal. Penosamente su incidencia aumen
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d05fc2138a899afafa3a3a79e51ba79e
https://doi.org/10.37811/cl_rcm.v5i4.616
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4
Spatial frequency domain imaging for in vivo bone healing monitoring in a murine graft model (Conference Presentation)
Autor: Ashley R. Proctor, Vincent R. Ching-Roa, Jingxuan Ren, Regine Choe
Publikováno v: Optical Tomography and Spectroscopy of Tissue XIII.
Revascularization is required to deliver the factors necessary for bone injury healing to the injury site. Therefore, vascularization is usually monitored to assess the bone healing outcome in preclinical settings. Previously, blood flow changes meas
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dc6e7a7555b8219239cf5e9f4271a9ec
https://doi.org/10.1117/12.2507251
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6
Air-pollution modelling in an urban area: Correlating turbulent diffusion coefficients by means of an artificial neural network approach
Autor: V. Vesovic, R. Pérez-Roa, Julio Castro, José Ricardo Pérez-Correa, Héctor Jorquera
Publikováno v: Atmospheric Environment. 40:109-125
The vertical pollutant dispersion is quite sensitive to the eddy diffusivity, K V . Therefore, good estimations of K V are essential for improving the predictive performance of Eulerian dispersion models; especially in urban areas where literature ba
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::41e8e6641b04308b3746eb28a92f2a93
https://doi.org/10.1016/j.atmosenv.2005.09.032
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8
Effects of disorder on the electron pairing
Autor: R. Oviedo-Roa, Chumin Wang, O. Navarro
Publikováno v: Journal of Low Temperature Physics. 105:651-656
The electron pairing in randomly disordered lattices is studied by using an attractive Hubbard model, and by mapping the many-body problem onto a tight-binding one in a higher dimensional space, where a diagonal disorder is considered within the cohe
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4d2aa6f2af1c974c7f16233a9d6ddc2f
https://doi.org/10.1007/bf00768458
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9
First-Principles Study of Fe-Mo Double Perovskites
Autor: E. Carvajal, R. Oviedo-Roa, M. Cruz-Irisson, O. Navarro
Publikováno v: Instituto Politécnico Nacional
IPN
Redalyc-IPN
Universidad Nacional Autónoma de México
UNAM
Redalyc-UNAM
Revista Mexicana de Física (México) Num.2 Vol.58
"We have studied the Sr2 Fe1+x Mo1−x O6 compound using first-principles density functional theory. The calculations were done within the generalized gradient approximation scheme and with the Perdew-Burke-Ernzerhof functional. A detailed analysis o
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::0f2baf8544647c14b36de16e6661c2c0
http://www.redalyc.org/articulo.oa?id=57030392043
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10
Recurrent Meningitis and a Congenital Perilymph Fistula
Autor: W. P. Potsic, Lawrence W. C. Tom, Larissa T. Bilaniuk, R. A. Roa
Publikováno v: Ear, Nose & Throat Journal. 71:287-290
In any child with recurrent meningitis, the presence of a congenital perilymph fistula must be entertained. All of the patients must have an audiologic assessment, and if a sensorineural loss is demonstrated, CT of the temporal bones should be perfor
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b961f6df0557c2152fac5970735db0e9
https://doi.org/10.1177/014556139207100702
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