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Ultrasound-guided umbilical venous catheterisation: A cost-effectiveness analysis by Guzmán de la Garza, Francisco Javier, Laredo Flores, Argelia Dardane, Cárdenas del Castillo, Bárbara, Cordero Franco, Hid Felizardo, Salinas Martínez, Ana María, Fernández Garza, Nancy Esthela, Ochoa Correa, Erika del Carmen

“…Patients and methods: A retrospective observational study was conducted on newborns that required an umbilical venous catheter before completing their first 24 h of extra-uterine life. …”
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Electrospun Polyvinylpyrrolidone-Gelatin and Cellulose Acetate Bi-Layer Scaffold Loaded with Gentamicin as Possible Wound Dressing by López Calderón, Héctor Daniel, Avilés Arnaut, Hamlet, Galán Wong, Luis Jesús, Almaguer Cantú, Verónica, Laguna Camacho, J. R., Calderón Ramón, C., Escalante Martínez, J. E., Arévalo Niño, Katiushka

“…The obtained material was characterized by observations on scanning electron microscopy, Fourier transform infrared spectroscopy and thermal analysis; contact angle measurement was performed to evaluate wettability properties, and antibacterial activity against Pseudomonas aeruginosa and Staphylococcus aureus were evaluated using the Kirby–Bauer test. …”
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The crisis of democracy in Mexico: Chronicling the dismantling of democratic institutions by Gómez Díaz de León, Carlos

“…The main indicator of this evolution is the deterioration of the institutional framework that has been violated and threatened in the last 5 years, according to the main evidence described. Finally, some observations are made to avoid further affecting the democratic advance in Mexico.…”
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Gold−Copper Nano-Alloy, “Tumbaga”, in the era of nano: phase diagram and segregation by Guisbiers, Grégory, Mejía Rosales, Sergio, Khanal, Subarna, Ruiz Zepeda, Francisco, Whetten, Robert L., Yacamán, Miguel José

“…The results of the thermodynamic approach are compared and supported by molecular-dynamics simulations and by electron-microscopy (EDX) observations.…”
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Estudio computacional de la capacidad antioxidante de tuna (Opuntia Streptacantha) by Hernández-Méndez, Diana, Fuentes-Ocampo, Lucero, Diaz-Cervantes, Erik

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Mixed sensitivity control: a non-iterative approach by Galindo Orozco, René

“…This MSC problem is solved in a one-parameter observer-controller configuration and reference tracking-control of positions is realized on a two-degrees of freedom feedback-configuration. …”
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Correlation between seasonal and meteorological factors with the monthly frequency of intracranial aneurysms rupture in northeast Mexico by Alcalá Briones, Ricardo Daniel, Villarreal Silva, Eliud Enrique, Flores Benavides, Lydia Itzel, Ramos Delgado, César, Martínez Bustamante, Daniel, Martínez Ponce de León, Ángel Raymundo

“…Whether seasonal or meteorological factors influence the likelihood of aneurysm rupture is controversial. An observational, retrospective, cross-sectional and non-comparative study of male and female patients over 18 years old who were admitted to our unit in northeast Mexico with the diagnosis of spontaneous SAH due to aneurysmal rupture from January 2014 to March 2020. …”
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Vínculo de la teoría práctica para el desarrollo de competencias mediante la asignatura de Física en el Nivel Medio Superior de la UANL by Ruiz Mendoza, Juan Carlos, Rodríguez Morales, Gustavo

“…El principal sustento consiste en que en una misma actividad docente: se observe, se modele, se interprete, se describa, se argumente, se interactúe con el fenómeno físico y se verifique lo estudiado. …”
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Vínculo de la teoría práctica para el desarrollo de competencias mediante la asignatura de Física en el Nivel Medio Superior de la UANL. by Ruiz Mendoza, Juan Carlos, Rodríguez Morales, Gustavo

“…El principal sustento consiste en que en una misma actividad docente: se observe, se modele, se interprete, se describa, se argumente, se interactúe con el fenómeno físico y se verifique lo estudiado. …”
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De la medicina al ambiente: la presencia de fármacos en los ecosistemas acuáticos by Rodríguez Saldaña, Verónica, Arreguín-Espinosa De los Monteros, Roberto Alejandro, López-Sampedro, Esteban, Leal Quezada, Luz Olivia

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Desaparición y silencio: Las mujeres indígenas como víctimas de trata y explotación de personas by Guadarrama, Adriana, Vázquez Castro, Mary Carmen

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Embotelladoras ARCA Uses Operations Research to Improve Territory Design Plans by López Pérez, Jesús Fabián, Ríos Mercado, Roger Z.

“…This led to a number of undesirable issues such as highly unbalanced territories, that is, the plans ended up with a large disparity in size with respect to both number of customers and total product sales. …”
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Optimization of the distribution of steel pipes using a mathematical model by Mata Pérez, Miguel, Saucedo Martínez, Jania Astrid

“…This paper presents an optimization model based on vehicle routing problem (VRP), for the distribution of heavy pipes taking into account the company’s own characteristics, such as: rented heterogeneous fleet, multiple shipments of products, split deliveries and open cycles (meaning that the routes may not necessarily end in the depot).…”
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Annealing of a ferritic stainless steel 409 stabilized with titanium and zirconium additions by Cavazos, J. L., Guerrero Mata, Martha Patricia, Zambrano Robledo, Patricia del Carmen

“…It was heated at 1210 °C for one hour, followed by a 75 % hot reduction in three passes, this rolling schedule ended at 980 °C. Samples were cooled to 600 °C by water spraying followed by air-cooling. …”
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La historia no contada de las mujeres en la ciencia = The untold story of women in science by Flores Espínola, Artemisa

“…Abstract The research program on women in science emerged at the end of the 1970s with the aim of explaining the scarcity of women. …”
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Terapia breve cognitivo-conductual y centrada en soluciones en un caso de duelo por ruptura amorosa en un paciente homosexual. by Valadez Ruiz, Saralina

“…ABSTRACT The amorous duel that is experienced at the end of a courtship, is one of the main problems treated by the therapists. …”
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The internationalization of higher education - local tendencies and realities in the education of students of engineering and natural sciences in a mexican a university -a case stu... by Dörfer, Claudia, Araiza Vázquez, María de Jesús

“…The project aims at exploring the education of students abroad seen from their perspective during their stay abroad. Since the end of the 20th century, higher education institutions (HEI) in Mexico have reinforced various strategies to meet national and international requirements implicated by processes of globalization. …”
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Terapia breve cognitivo-conductual y centrada en soluciones en un caso de duelo por ruptura amorosa en un paciente homosexual. by Valadez Ruiz, Saralina

“…ABSTRACT The amorous duel that is experienced at the end of a courtship, is one of the main problems treated by the therapists. …”
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Radicalización violenta y misoginia extrema: Narrativas antifeministas en la manosphere by Ávila Bravo-Villasante, María

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Los umbrales semióticos en las dinámicas interactivas de las prisiones: miradas y aproximaciones al caso de la unidad penitenciaria No. 3 de la ciudad de Rosario by Manchado, Mauricio Carlos

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