Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Roberto Arro"'
Autor:
Sulpicio Sánchez Tizapa, Alfredo Cuevas Sandoval, Rocío N. Ramos Bernal, Ángel Cortés Niño, René Vázquez Jiménez, Roberto Arroyo Matus
Publikováno v:
Ciencia Ergo Sum, Vol 29, Iss 3, Pp 1-19 (2022)
Se presenta la variación de los diagramas de interacción en columnas sólidas circulares considerando la posición del acero de refuerzo longitudinal. Se consideran dos posiciones: a) la primera barra coincide con el eje vertical, b) la primera bar
Externí odkaz:
https://doaj.org/article/73d0890578bb49a286eeb6abe3f8e159
Publikováno v:
Day 1 Mon, July 27, 2020.
The use of Nuclear Magnetic Resonance (NMR) logs for petrophysical interpretation and evaluation in the oil and gas industry has increased in recent decades, especially in Brazil, where the use of this technology was increased by more than 400% from
Autor:
Roberto Arro, Hao Zhang, Frank Stallmach, Carsten Horch, Baoyan Li, Alberto Mezzatesta, Holger F. Thern
Publikováno v:
Microporous and Mesoporous Materials. 269:21-25
Low-field NMR laboratory measurement are conducted to characterize the adsorption-desorption process of hydrocarbon gases at various pressures in nanoporous media. The investigated media are oil-wet polymer-based spherical activated carbon (AC) beads
Autor:
Hitesh Chugh, Oluwatosin Wuraola Akande, Roberto Arroba Tijerino, Moubadda Assi, Metua Bates, Atika Berry, Hebleen Brenes, Dulamragchaa Buyanbaatar, Urtnasan Chuluunbat, Gerelmaa Danzan, Oyungerel Darmaa, Ingrid Garcia, Nada Ghosn, Ruba Hikmat, Ana Maria Jimenez, Shakila Naidu, Karen Ngamata, Phuong Nam Nguyen, Beverley Paterson, Nomin-Erdene Tsogtgerel, Andrea Patricia Villalobos, Valentino Wichman, Kelly Safreed-Harmon, Shoshanna Goldin, Sylvie Briand, Gina Samaan
Publikováno v:
Frontiers in Public Health, Vol 12 (2024)
The Preparedness and Resilience for Emerging Threats (PRET) initiative takes an innovative mode-of-transmission approach to pandemic planning by advocating for integrated preparedness and response systems and capacities for groups of pathogens with c
Externí odkaz:
https://doaj.org/article/f27f6fd69ac7409ca49b2a00fb91f0d3
Publikováno v:
Day 3 Wed, October 02, 2019.
For NMR logging of hydrocarbon bearing formations, the inversion of T2 echo trains is a critical pre-processing step to compute porosity, permeability, and fluid saturations of formations. To accurately and efficiently invert NMR measurement data, a
Autor:
Ana Morice, Leandra Abarca-Gómez, Roberto Arroba, María Luisa Avila-Agüero, Daniel Salas-Peraza, Stephanie Shendale, Shalini Desai
Publikováno v:
Vaccine: X, Vol 15, Iss , Pp 100376- (2023)
Objective: To describe the decision-making processes, enablers, challenges and lessons learned in Costa Rica for implementing a sustained and multi-pronged approach in health workers vaccination (HW). Methods: A retrospective descriptive analysis was
Externí odkaz:
https://doaj.org/article/669305b03abb43658599ffd70287a172
Autor:
Francisco Nogareda, Annette K. Regan, Paula Couto, Ashley L. Fowlkes, Radhika Gharpure, Sergio Loayza, Juliana Almeida Leite, Angel Rodríguez, Andrea Vicari, Eduardo Azziz-Baumgartner, Daniel Salas, María Fernanda Olivares Barraza, Natalia Vergara Mallegas, Paula Rodríguez Ferrari, Viviana Sotomayor Proschle, Rodrigo Fasce Pineda, Patricia Bustos Alister, Marcela Avendaño, Iván Brstilo, Roberto Arroba Tijerino, Guiselle Guzmán Saborío, Hebleen Brenes Porras, Lorena Gobern, Antonio Paredes, Maribel Cuyan, Claudia Estrada, Christa Leal, Liz Parra, Pablo Galindo, Lucas Santos, Raúl Francisco Pérez Tasigchana, Lucía Alexandra Astudillo Vallejo, Alfredo Bruno Caicedo, Alvaro Whittenbury, Marta Von Horoch, Silvia Battaglia, Chavely Domínguez, Elena Penayo, Cynthia Vázquez, Maria José Ortega, Fabiana Michel, María Emilia Nieto, Dahiana Tritten, Viviana Ramas, Natalia Goñi, Héctor Chiparelli
Publikováno v:
The Lancet Regional Health. Americas, Vol 27, Iss , Pp 100626- (2023)
Summary: Background: Vaccine effectiveness (VE) is essential to monitor the performance of vaccines and generate strategic information to guide decision making. We pooled data from six Latin American countries to estimate the effectiveness of COVID-1
Externí odkaz:
https://doaj.org/article/4851caff3fca44d08a577c0bd2f4a5ab
Autor:
Frank Stallmach, Roberto Arro, Carsten Horch, Scott J. Seltzer, Haijing Wang, Holger F. Thern, Boqin Sun, Baoyan Li, Hao Zhang, Alberto Mezzatesta, Marcus Oliver Wigand
Publikováno v:
Scopus-Elsevier
Unlike conventional gas reservoirs, shale gas reservoirs contain organic mesopores that have pore sizes ranging from 2 to 50 nm. These organic pores may cause capillary condensation of confined hydrocarbons due to the non-negligible capillary pressur
Publikováno v:
ESPACIO I+D: Innovación más Desarrollo, Vol 11, Iss 30 (2022)
Las colillas de cigarrillo tardan en degradarse entre 2 y 10 años; tienen sustancias perjudiciales para el medio ambiente pues una sola colilla puede contaminar 8 litros de agua de mar y hasta 50 litros de agua potable, no son residuos biodegradable
Externí odkaz:
https://doaj.org/article/3d021d29f5734ec6aa0a4ec257386849
Autor:
Lorenzo Franco Escamirosa Montalvo, Roberto Arroyo Matus, María de Lourdes Ocampo García, Carlos Uriel del Carpio Penagos
Publikováno v:
ESPACIO I+D: Innovación más Desarrollo, Vol VII, Iss 16, Pp 9-30 (2018)
En el medio rural de México y Latinoamérica, prevalece la población de bajos ingresos económicos que habita en viviendas precarias, inseguras e insalubres, y ancla a sus moradores en el círculo de la pobreza. El equipo académico, con el propós
Externí odkaz:
https://doaj.org/article/f23d5f60bfa540d4a0815b5cc9ae15f0