Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Carlos M. Ortiz"'
Publikováno v:
Gaceta Mexicana de Oncología, Vol 22, Iss 91 (2023)
Se presenta el caso de un paciente varón de edad avanzada con una extraña masa inguinal. Ni el examen físico ni la tomografía computarizada identificaron correctamente el tumor. Justo después de la cirugía se diagnosticó un histiocitoma fibros
Externí odkaz:
https://doaj.org/article/aab0a0319b7946648772b25a05fdf201
Changing characteristics of emergency surgery during COVID-19 pandemic: a retrospective cohort study
Publikováno v:
Cirugía y Cirujanos, Vol 90, Iss 92 (2022)
Background: In other countries, researchers have noticed diverse variations in the features of patients undergoing emergency surgery during the COVID-19 pandemic. In Mexico, there is not information about this issue. Methods: Workers of the Mexican G
Externí odkaz:
https://doaj.org/article/c05ce107f9b346e9807fe58aaa02ade8
Autor:
Pedro Cruz-Nova, Michael Schnoor, José Correa-Basurto, Martiniano Bello, Paola Briseño-Diaz, Arturo Rojo-Domínguez, Carlos M. Ortiz-Mendoza, Jorge Guerrero-Aguirre, Francisco J. García-Vázquez, Rosaura Hernández-Rivas, María del Rocío Thompson-Bonilla, Miguel Vargas
Publikováno v:
BMC Cancer, Vol 18, Iss 1, Pp 1-13 (2018)
Abstract Background Colorectal cancer is the third most common cancer worldwide; and in 40% of all cases, KRAS4b-activating mutations occur. KRAS4b is transported by phosphodiesterase-6δ (PDEδ) to the plasma membrane, where it gets activated. PDEδ
Externí odkaz:
https://doaj.org/article/d7e15b2f30de437f86fb762cc8e99987
Autor:
Tamas Varga, Francesco Luzi, Carlos M. Ortiz-Marrero, Michelle D. Fenn, Zachary C. Kennedy, Michael S. Hughes, Josef F. Christ
Publikováno v:
The Journal of the Acoustical Society of America. 148:292-301
This paper describes a preliminary method for the classification of annealed and unannealed polyetherketoneketone (PEKK) components manufactured using a material extrusion three-dimensional (3D) printing process. PEKK is representative of a class of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b07cc16dc3add0f00c48b27badf867c
https://doi.org/10.1121/10.0001581
https://doi.org/10.1121/10.0001581
Autor:
Vern I. Paulsen, Carlos M. Ortiz
Publikováno v:
Linear Algebra and its Applications. 477:128-147
To each graph on n vertices there is an associated subspace of the n × n matrices called the operator system of the graph. We prove that two graphs are isomorphic if and only if their corresponding operator systems are unitally completely order isom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4194e091281d3ce63de5220483e36e15
https://doi.org/10.1016/j.laa.2015.03.022
https://doi.org/10.1016/j.laa.2015.03.022
Publikováno v:
Journal of Surface Engineered Materials and Advanced Technology. :262-269
A method for etching the surface of a Pyrex glass substrate using the Reactive Ion Etching process without the use of masks is reported. Variations in the machined surface on an auxiliary plate, manufactured in aluminum and placed below a Pyrex glass
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d46f7c0316f3f4a70d0011ee536c903
https://doi.org/10.4236/jsemat.2014.45030
https://doi.org/10.4236/jsemat.2014.45030
Publikováno v:
Latin America Optics and Photonics Conference.
Small rigid petal tools are used to parabolize mirrors of Newtonian telescopes in “Del Aula al Universo” scholar program. Ronchi test with a square grid was used to evaluate the performance of petal tools.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8c23768b9c91dcbe72251bac8800682
https://doi.org/10.1364/laop.2016.ltu4a.19
https://doi.org/10.1364/laop.2016.ltu4a.19
Autor:
Paul Bruillard, Carlos M. Ortiz
We survey a number of classification tools developed in recent years and employ them to classify pseudo-unitary rank 5 premodular categories up to equivalence.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94995904335ec04fbef86437ef10692b
Autor:
Gabriel Gordiano-Alvarado, Carlos M. Ortiz-Lima, Jorge Castro-Ramos, Marco Antonio de Jesus-Ortiz, Alberto Jaramillo-Núñez
Publikováno v:
SPIE Newsroom.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1f5ac53c69bc67c62313fb747ab5fa0
https://doi.org/10.1117/2.1201509.005936
https://doi.org/10.1117/2.1201509.005936
Autor:
Vern I. Paulsen, Carlos M. Ortiz
We explore the concept of a graph homomorphism through the lens of C$^*$-algebras and operator systems. We start by studying the various notions of a quantum graph homomorphism and examine how they are related to each other. We then define and study
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e522c84e1d5d6bbc0ed49566a933291d
http://arxiv.org/abs/1505.00483
http://arxiv.org/abs/1505.00483