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El sótano esapcio en penumbras, inverosímil de habitar. Un acercamiento desde la historia
(Universidad Autónoma de Aguascalientes, 2019-11-01)El sótano, místico, en penumbras, se transforma hoy en una desusada forma de arquitectura e interiorismo. Su transformación y apropiación se relaciona con el género masculino, haciendo de éste un lugar utópico a un lugar ... -
Spatial multicriteria model to analyze residential segregation in the colonias of El Paso, Texas
(2020-10-01)Residential segregation, as an expression of the socio-economic differences of the population in the territory, is a phenomenon that has been studied from different perspectives, since segregation spaces manifest themselves ... -
Spin glass behavior in La0.7Ca0.23Sr0.07MnO3 nanofibers obtained by electrospinning
(2019-01-02)This work contributes to the development of new nanostructured mixed valence manganites and to explore and optimize their magnetic properties at 1-D level. Nanofibers of La0.7Ca0.23Sr0.07MnO3 manganite were fabricated ... -
Spindle cell carcinoma of the maxillary sinus with extension to the oral cavity
(2020-05-05)Spindle cell carcinoma (SCC) is a rare variant of squamous cell carcinoma characterized by elongated and pleomorphic epithelial cells that resemble a sarcoma. Due to its rareness, and histological resemblance to various ... -
Sputtering power e ects on the electrochromic properties of NiO lms
(2021-02-13)The effect of sputtering power (=60 W–180 W) on the electrochromic properties of nickel oxide films deposited on ITO-coated glass substrates by the radio frequency magnetron sputtering technique was investigated. Crystalline ... -
Starch Modified With Chitosan and Reinforced WithFeather Keratin Materials Produced by ExtrusionProcess: An Alternative to Starch Polymers
(2018-11-01)Starch (potato), chitosan, and feather keratin are used for processing biodegradable films produced by extrusion. The morphology of the films is examined with a scanning electron microscope and showed the excellent dispersion ... -
State Biopolitics, Illicit Regimes and Security in the Guatemala–Mexico Cross-border Region
(2021-02-15)The article examines the way in which the State was replaced in the municipalities that are drug trafficking routes on the border between Guatemala and Mexico, by an illicit regime that represents a particular type of ... -
State of art of lower limb exoskeleton for assistance (Estado de arte de exoesqueleto para asistencia de extremidades inferiores)
(Universidad Tecnológica de Ciudad Juárez, 2018-05-01) -
State-feedback linearization using a robust differentiator combined with SOSM super-twisting for controlling the induction motor velocity
(IEEE, 2018-12-31)In this paper, the authors propose a robust controller by applying state-feedback linearization technique combined with the super-twisting algorithm as control law, which is applied to control the velocity of the squirrel-cage ... -
Static and spin electric polarizabilities of the neutron in lattice QCD
(ProQuest, 2018-03-01) -
Statistical analysis big academic open course.
(International Association of Technology, Education and Development., 2019-03-11)The growing demand for enrollment of undergraduate students in Public Education Institutions generates the need for new ways of conducting the teaching and learning process. In this paper we analyze the BAOC (Big Academic ... -
Statistical inference of multivariable modal stability margins of time delay perturbated power systems
(2020-01-07)This paper proposes a modal statistical inference algorithm to define multivariable operational stability limits of time-delay perturbed dynamic systems by employing remote sensor signals. Our proposal overcomes the drawbacks ... -
STEAM y MAKER: explorando nuevos enfoques educativos y tecnologías emergentes en la enseñanza del diseño
(Ediciones Egregius, 2020-12-18)El enfoque de la educación STEAM (Ciencia, Tecnología, Ingeniería, Arres y Matemáticas) así como el movimiento Maker (creación, iteración, intercambio, autonomía e interdisciplina) pueden influir significativamente la ... -
Stem Cells as a Model of Study of SARS-CoV-2 and COVID-19: A Systematic Review of the Literature
(2021-08-26)Background. The SARS-CoV-2 virus is the cause of the latest pandemic of the 21st century; it is responsible for the development of COVID-19. Within the multiple study models for both the biology and the treatment of ... -
Stem cells as an option for the treatment of COVID-19
(2022-06-26)The application of stem cells is among the many strategies currently available for the treatment of multiple diseases. Stem cells are characterized as undifferentiated cells that have the ability to differentiate towards ... -
Stigmatization towards healthcare personnel during the first COVID-19 wave in Central and Northern Mexico
(2022-12-13)The evidence all over the world shows an alarming increase in the stigmatization of health personnel during the COVID-19 pandemic. We sought to explore possible psychological factors that help explain the disposition to ...