Produção Nacional
Revisado por pares
Andrea Pucci, Marco Bernabò, Paolo Elvati, L. Itzel Meza, Fernando Galembeck, Carlos Alberto de Paula Leite, Nicola Tirelli, Giacomo Ruggeri,
Nanocomposites based on vinyl alcohol-containing polymers and nanostructured gold have been efficiently prepared by a UV photo-reduction process. The very fast process provided dispersed gold nanoparticles with average diameters ranging from 3 to 20 nm depending on the host polymer matrix and the irradiation time. Uniaxial drawing of the irradiated Au/polymer nanocomposites favours the anisotropic distribution of packed assemblies of gold particles, providing oriented films with polarization-dependent ...
Tópico(s): Nanoparticles: synthesis and applications
2005 - Royal Society of Chemistry | Journal of Materials Chemistry
Carlos Martorell, Verónica Zepeda, Alejandra Martínez‐Blancas, Diego García‐Meza, Fernando Pedraza,
Background: Plant richness world-records have been reported to occur either in tropical rainforests, or, at smaller spatial scales, in chronically disturbed grasslands. The tight relationship between scale and record richness suggests that there is an unyielding limit to diversity. Hypotheses: If such limit exists, current records should hardly be beaten. Chronic disturbance in grasslands allows richness to approach the limit. Studied species: All vascular plants at the study site. Study site and ...
Tópico(s): Species Distribution and Climate Change
2017 - Sociedad Botánica de México, A. C. | Botanical Sciences
Edgar Alonso Melgoza-González, Diana Hinojosa‐Trujillo, Mónica Reséndiz‐Sandoval, Verónica Mata‐Haro, Sofía Hernández‐Valenzuela, Melissa García‐Vega, Marlene Bravo‐Parra, Aldo A. Arvizu‐Flores, Olivia Valenzuela, Edgar Velázquez, Alan Soto‐Gaxiola, Martha B. Gómez‐Meza, Fernando Pérez‐Jacobo, Luís Villela, Jesús Hernández,
The SARS-CoV-2 virus was detected for the first time in December 2019 in Wuhan, China. Currently, this virus has spread around the world, and new variants have emerged. This new pandemic virus provoked the rapid development of diagnostic tools, therapies and vaccines to control this new disease called COVID-19. Antibody detection by ELISA has been broadly used to recognize the number of persons infected with this virus or to evaluate the response of vaccinated individuals. As the pandemic spread, ...
Tópico(s): SARS-CoV-2 detection and testing
2021 - Wiley | Transboundary and Emerging Diseases
Miguel Márquez, Pablo Meza, Fernando Rojas, Henry Argüello, Esteban Vera,
Compressive spectral depth imaging (CSDI) is an emerging technology aiming to reconstruct spectral and depth information of a scene from a limited set of two-dimensional projections. CSDI architectures have conventionally relied on stereo setups that require the acquisition of multiple shots attained via dynamically programmable spatial light modulators (SLM). This work proposes a snapshot CSDI architecture that exploits both phase and amplitude modulation and uses a single image sensor. Specifically, ...
Tópico(s): Digital Holography and Microscopy
2021 - Optica Publishing Group | Optics Express
Rodrigo Meza, Fernando C. Ortíz, Eduardo Bravo, Patricio Iturriaga‐Vásquez, Jaime Eugenı́n, Rodrigo Varas,
The carotid bodies (CBs) are chemosensory organs that respond to hypoxemia with transmitter neurosecretion, leading to a respiratory reflex response. It has been proposed that acetylcholine is a key regulator of transmitter release through activation of presynaptic nicotinic acetylcholine receptors (nAChRs). In the present work, we studied the identity of such nAChRs and their contribution to catecholamine release from CBs. Neonatal rat CBs were placed in a recording chamber for electrochemical recordings ...
Tópico(s): Marine Toxins and Detection Methods
2011 - Elsevier BV | Neurochemistry International
Wanda Gordon, Vahid A. Atabakhsh, Fernando Meza, Aaron Doms, R. Nissan, Ioana Rizoiu, Roy H. Stevens,
Tópico(s): Dental Radiography and Imaging
2007 - Elsevier BV | The Journal of the American Dental Association
Yusniel Cruz-Hernández, Mismel Ruiz-García, Mario Villalobos, Francisco Romero, Diana Meza‐Figueroa, Fernando Garrido, Elizabeth Hernández-Álvarez, Teresa Pi‐Puig,
Mining and metallurgy generate residues that may contain thallium (Tl), a highly toxic metal, for which it is currently not feasible to determine its geochemical speciation through X-ray absorption spectroscopy due to a combination of very low contents and the interference of accompanying high arsenic contents. Therefore, fractionation studies in residues and soils are required to analyze the mobility and bioavailability of this metal, which in turn provide information to infer its speciation. For ...
Tópico(s): Diamond and Carbon-based Materials Research
2018 - Elsevier BV | Environmental Pollution
Lucas Fernando Meza Revatta, Julio Samuel Torres-Miranda, Oscar Mamani-Benito,
La presente investigación tuvo como objetivo analizar el efecto de la gestión educativa sobre el desempeño docente en profesores de Educación Básica Regular del departamento de Puno, durante la Pandemia COVID-19. Corresponde a una investigación de enfoque cuantitativo, alcance explicativo y diseño no experimental, que contó con la participación de 650 docentes de 10 Unidades de Gestión Educativa Local, a quienes se les aplicó una escala de percepción de la gestión educativa y un cuestionario de ...
Tópico(s): Social impacts of COVID-19
2020 - Dirección General de Investigación, Universidad Peruana Unión | Apuntes Universitarios
Nadia B. Haro-Mares, Juan Carlos Meza-Contreras, Fernando A. López-Dellamary, Arlette Richaud, Francisco Méndez, Brenda G. Curiel-Olague, Gerd Buntkowsky, Ricardo Manríquez‐González,
The zwitterion functionalization of cellulose with lysine was achieved in a two-step synthesis. The cellulose modification in each step of the synthesis was corroborated by FTIR and solid state 13C NMR spectroscopy. The zwitterionic character in the modified cellulose was determined by its isoelectric point using a titration curve vs. pH. The dye adsorption performance of the modified cellulose was evaluated with malachite green and indigo carmine solutions. Cellulose modification increases laccase ...
Tópico(s): Analytical chemistry methods development
2022 - Elsevier BV | Surfaces and Interfaces
Federico Páez‐Osuna, G. Izaguirre-Fierro, Rosa I. Godoy-Meza, Fernando González‐Farías, J. I. Osuna-López,
The acid extraction of heavy metals from four marine organisms for subsequent analysis by atomic absorption spectometry was investigated, with particular attention given to the effect on extraction efficiency of the acid mixture as well as the arnount of sample digested. It was found that the composition of the acid mixture used in the digestion has an important effect on the concentiation of metals measured. With the optimum conditions of extraction a study of the levels of Cu, Cr, Co, Cd, Ni, ...
Tópico(s): Mercury impact and mitigation studies
1988 - National Autonomous University of Mexico | Revista Internacional de Contaminación Ambiental
Pedro R. Meza, Fernando E. Felissia, María Cristina Área,
The aim of this work was to study the effect of ozone, either alone or combined with an activated sludge system, on the reduction of the recalcitrant COD in the effluent of a chemimechanical pulping (NaOH -Na2SO3) integrated mill. Several alternative schemes involving ozonation were tested on liquors and effluents of the pulp mill, and on two kinds of effluents were taken at different points of an activated sludge pilot plant. The largest decrease in COD was 33%, whereas that in aromatic compounds ( ...
Tópico(s): Adsorption and biosorption for pollutant removal
2011 - North Carolina State University | BioResources
Yanara Tamarit‐Pino, José Miguel Batías‐Montes, Luis A. Segura‐Ponce, R. Díaz-Álvarez, Marco Fernando Guzmán‐Meza, Roberto Quevedo,
Tópico(s): Microencapsulation and Drying Processes
2020 - Elsevier BV | Food and Bioproducts Processing
Miguel Comparan‐Meza, Ivette Cruz, Fernando Jáuregui-Huerta, Rocío E. González-Castañeda, Óscar González-Pérez, Alma Y. Gálvez‐Contreras,
Abstract Background Autism Spectrum Disorder (ASD) is considered a neurodevelopmental condition that is characterized by alterations in social interaction and communication, as well as patterns of restrictive and repetitive behaviors (RRBs). RRBs are defined as broad behaviors that comprise stereotypies, insistence on sameness, and attachment to objects or routines. RRBs can be divided into lower‐level behaviors (motor, sensory, and object‐manipulation behaviors) and higher‐level behaviors (restrictive ...
Tópico(s): Obsessive-Compulsive Spectrum Disorders
2021 - Wiley | Brain and Behavior
Juan Fernando Meza Gonzalez, Hermann Nirschl,
The mixing step for electrode slurry preparation in the manufacture of batteries is highly relevant because it directly affects the downstream production processes and the performance of the battery cells. In this work, a study of the flow behavior and material strain in a twin‐screw extruder is carried out to analyze its efficiency for continuous battery slurry processing. Here, individual elements of the extruder screw are simulated using the smoothed particle hydrodynamics method. Based on the ...
Tópico(s): Recycling and Waste Management Techniques
2023 - Wiley | Energy Technology
Marcela Carvajal, Makarena Olivares, Esli Lobaina, Alejandra Vergara, Alexis Velásquez, Pamela Jeldres, Débora Meza, Fernando Dorta, Franco Jorquera, Michael Seeger,
To evaluate the in vitro and in vivo antifungal capability of diverse compost teas of endemic Chilean flora inoculated with a consortium of fungal strains of Trichoderma spp. (biocontrol agent) against three important phytopathogens: Botrytis cinerea, Fusarium oxysporum, andLasiodiplodia theobromae.Compost teas were obtained from the endemic flora of Chile (Azara celastrina, Citronella mucronate, Cryptocarya alba, Peumus boldus, and Quillaja saponaria). Eleven Trichoderma strains were isolated, and ...
Tópico(s): Essential Oils and Antimicrobial Activity
2023 - Oxford University Press | Journal of Applied Microbiology
Rishi Singhal, Christian Ludwig, Gavin Rudge, Georgios V. Gkoutos, Abd A. Tahrani, Kamal Mahawar, Michał Pędziwiatr, Piotr Major, Piotr Zarzycki, Athanasios Pantelis, Dimitris P. Lapatsanis, Georgios Stravodimos, Chris Matthys, Marc Focquet, Wouter Vleeschouwers, Antonio Spaventa, Carlos Zerrweck, Antonio Vitiello, Giovanna Berardi, Mario Musella, Alberto Sanchez-Meza, Felipe J. Cantu, Fernando Mora, Marco Cantù, Abhishek Katakwar, D. Nageshwar Reddy, H Elmaleh, Mohammad Mahmudul Hassan, Abdelrahman Elghandour, Mohey Elbanna, Ahmed Osman, Athar Khan, Laurent Layani, Nalini Kiran, Andrey Velikorechin, Maria Solovyeva, Hamid Melali, Shahab Shahabi, Ashish Agrawal, Apoorv Shrivastava, Ankur Sharma, Bhavya Narwaria, Mahendra Narwaria, Asnat Raziel, Nasser Sakran, Sergio Susmallian, Levent Karagöz, Murat Akbaba, Salih Zeki Pişkin, Ahmet Ziya Balta, Zafer Şenol, Emilio Manno, Michele Iovino, Ahmed Osman, Mohamed Qassem, Sebastián Arana-Garza, Heitor P. Póvoas, Marcos Leão Vilas-Bôas, David N Naumann, Jonathan Super, Alan Li, Basil J. Ammori, Hany Balamoun, Mohammed Salman, Amrit Manik Nasta, Ramen Goel, Hugo Sánchez-Aguilar, Miguel F. Herrera, Adel Abou‐Mrad, Lucie Cloix, Guilherme Silva Mazzini, Leonardo Kristem, André Lázaro, José Luis Campos, Joaquín Bernardo, Jesús Santos González, Carlos Trindade, Octávio Viveiros, Rui Ribeiro, David Goitein, David Hazzan, Lior Segev, Tamar Beck, Hernán Reyes, Jerónimo Monterrubio, Paulina García, Marine Benois, Radwan Kassir, Alessandro Contine, Moustafa Elshafei, Sueleyman Aktas, Sylvia Weiner, Till Heidsieck, Luis Level, Silvia Piñango, Patricia Martínez Ortega, Rafael Moncada, Victor Valentí, Ivan Vlahović, Zdenko Boras, Arnaud Liagre, Francesco Martini, Gildas Juglard, Manish Motwani, Sukhvinder Singh Saggu, Hazem Al Moman, Luis Adolfo Aceves López, María Angelina Contreras Cortez, Rodrigo Aceves Zavala, Christine D’Haese, I. Kempeneers, Jacqués Himpens, Andréa Lazzati, Luca Paolino, Sarah Bathaei, Abdülkadir Bedirli, Aydın Yavuz, Çağrı Büyükkasap, Safa Özaydın, Andrzej Kwiatkowski, Katarzyna Bartosiak, Maciej Wałędziak, Antonella Santonicola, Luigi Angrisani, Paola Iovino, Rossella Palma, Angelo Iossa, Cristian Eugeniu Boru, Francesco De Angelis, Gianfranço Silecchia, Abdulzahra Hussain, Srivinasan Balchandra, Izaskun Balciscueta Coltell, Javier Lorenzo Pérez, Ashok Bohra, Altaf Awan, Brijesh Madhok, Paul Leeder, Sherif Awad, Waleed Al‐Khyatt, Ashraf Shoma, Hosam Elghadban, Sameh Ghareeb, Bryan Mathews, Marina Kurian, Andreas Larentzakis, Gavriella Zoi Vrakopoulou, Konstantinos Albanopoulos, Ahemt Bozdag, Azmi Lale, Cüneyt Kırkıl, Mursid Dincer, Ahmad Bashir, Ashraf Haddad, Leen Abu Hijleh, Bruno Zilberstein, Danilo Dallago de Marchi, Willy Petrini Souza, Carl Magnus Brodén, Hjörtur Gíslason, Kamran Shah, Antonio Ambrosi, Giovanna Pavone, Nicola Tartaglia, S. Lakshmi Kumari Kona, K. Kalyan, Cesar Ernesto Guevara Perez, Miguel Alberto Forero Botero, Adrian Covic, Daniel Timofte, Madalina Maxim, Dashti Faraj, Larissa Tseng, Ronald S. L. Liem, Gürdal Ören, Evren Dilektaşlı, İlker YALÇIN, Hudhaifa AlMukhtar, Mohammed Al Hadad, Rasmi Mohan, Naresh Chander Arora, Digvijaysingh Bedi, Claire Rives‐Lange, Jean‐Marc Chevallier, Tigran Poghosyan, Hugues Sebbag, Lamia Zinaï, Saadi Khaldi, Charles Mauchien, Davide Mazza, Georgiana Dinescu, Bernardo Rea, Fernando Pérez-Galaz, Luis Zavala, Anaïs Besa, Anna Curell, José M. Balibrea, Carlos Vaz, Luís Fonte Galindo, Nelson Silva, José Luis Estrada Caballero, Sergio Ortiz Sebastián, João Caetano Marchesini, Ricardo Arcanjo da Fonseca Pereira, Wagner Herbert Sobottka, Felipe Eduardo Fiolo, Matias Turchi, Antonio Cláudio Jamel Coelho, Andre Luis Zacaron, André Martins Barbosa, Reynaldo Quinino, Gabriel Menaldi, Nicolás Paleari, Pedro Martinez‐Duartez, Gabriel Martínez de Aragon Ramírez de Esparza, Valentin Sierra Esteban, Antonio Torres, José Luis Garcia-Galocha, Miguel Josa, José Manuel Pacheco-García, María Ángeles Mayo-Ossorio, Pradeep Chowbey, Vandana Soni, Hércio Azevedo de Vasconcelos Cunha, Michel Victor Castilho, Rafael Meneguzzi Alves Ferreira, Thiago Alvim Barreiro, Alexandros Charalabopoulos, Elias Sdralis, Spyridon Davakis, Benoit Bomans, Giovanni Dapri, Koenraad Van Belle, Mazen Takieddine, P Vaneukem, Esma Seda Akalın Karaca, Fatih Can Karaca, Aziz Sümer, Çağhan Pekşen, Osman Anıl Savaş, Elías Chousleb, Fahad Elmokayed, Islam Fakhereldin, Hany Mohamed Aboshanab, Talal Swelium, Ahmad Gudal, Lamees Gamloo, Ayushka Ugale, Surendra Ugale, Clara Boeker, Christian Reetz, Ibrahim Ali Hakami, Julian W. Mall, Andreas Alexandrou, Efstratia Baili, Zsolt Bodnár, Almantas Maleckas, Rita Gudaitytė, Cem Emir Güldoğan, Emre Gündoğdu, Mehmet Mahir Özmen, Deepti Thakkar, Nandakishore Dukkipati, Poonam Shah, Shashank Shah, Simran Shashank Shah, Md Tanveer Adil, Periyathambi Jambulingam, Ravikrishna Mamidanna, Douglas Whitelaw, Md Tanveer Adil, Vigyan Jain, Deepa Kizhakke Veetil, Randeep Wadhawan, Antonio Torres, Max Torres, Tabata Tinoco, Wouter K. G. Leclercq, Marleen M. Romeijn, Kelly van de Pas, Ali K. Alkhazraji, Safwan Taha, Murat Ustun, Taner Yiğit, Aatif Inam, Muhammad Burhanulhaq, Abdolreza Pazouki, Foolad Eghbali, Mohammad Kermansaravi, Amir Hosein Davarpanah Jazi, Mohsen Mahmoudieh, Neda Mogharehabed, Gregory G. Tsiotos, Konstantinos Stamou, Francisco J. Barrera Rodriguez, Marco A. Rojas Navarro,
Abstract Background There are data on the safety of cancer surgery and the efficacy of preventive strategies on the prevention of postoperative symptomatic COVID-19 in these patients. But there is little such data for any elective surgery. The main objectives of this study were to examine the safety of bariatric surgery (BS) during the coronavirus disease 2019 (COVID-19) pandemic and to determine the efficacy of perioperative COVID-19 protective strategies on postoperative symptomatic COVID-19 rates. ...
Springer Science+Business Media
Rishi Singhal, Victor Roth Cardoso, Tom Wiggins, Jonathan Super, Christian Ludwig, Georgios V. Gkoutos, Kamal Mahawar, Michał Pędziwiatr, Piotr Major, Piotr Zarzycki, Athanasios Pantelis, Dimitris P. Lapatsanis, Georgios Stravodimos, Chris Matthys, Marc Focquet, Wouter Vleeschouwers, Antonio Spaventa, Carlos Zerrweck, Antonio Vitiello, Giovanna Berardi, Mario Musella, Alberto Sanchez-Meza, Felipe J. Cantu, Fernando de Mora, Marco Cantù, Abhishek Katakwar, D. Nageshwar Reddy, H Elmaleh, Mohammad Hassan, Abdelrahman Elghandour, Mohey Elbanna, Ahmed Osman, Athar Khan, Laurent Layani, Nalini Kiran, Andrey Velikorechin, Maria Solovyeva, Hamid Melali, Shahab Shahabi, Ashish Agrawal, Apoorv Shrivastava, Ankur Sharma, Bhavya Narwaria, Mahendra Narwaria, Asnat Raziel, Nasser Sakran, Sergio Susmallian, Levent Karagöz, Murat Akbaba, Salih Zeki Pişkin, Ahmet Ziya Balta, Zafer Şenol, Emilio Manno, Michele Iovino, Ahmed Osman, Mohamed Qassem, Sebastián Arana-Garza, Heitor P. Póvoas, Marcos Leão Vilas-Bôas, David N Naumann, Alan Li, Basil J. Ammori, Hany Balamoun, M Salman, Amrit Manik Nasta, Ramen Goel, Hugo Sánchez-Aguilar, Miguel F. Herrera, Adel Abou‐Mrad, Lucie Cloix, Guilherme Silva Mazzini, Leonardo Kristem, André Lázaro, José Luis Campos, Joaquín Bernardo, Jesús Santos González, Carlos Trindade, Octávio Viveiros, Rui Ribeiro, David Goitein, David Hazzan, Lior Segev, Tamar Beck, Hernán Reyes, Jerónimo Monterrubio, Paulina García, Marine Benois, Radwan Kassir, Alessandro Contine, Moustafa Elshafei, Sueleyman Aktas, Sylvia Weiner, Till Heidsieck, Luis Level, Silvia Piñango, Patricia Martínez Ortega, Rafael Moncada, Victor Valentí, Ivan Vlahović, Zdenko Boras, Arnaud Liagre, Francesco Martini, Gildas Juglard, Manish Motwani, Sukhvinder Singh Saggu, Hazem Al Momani, Luis Adolfo Aceves López, María Angelina Contreras Cortez, Rodrigo Aceves Zavala, Christine D’Haese, I. Kempeneers, Jacqués Himpens, Andréa Lazzati, Luca Paolino, Sarah Bathaei, Abdülkadir Bedirli, Aydın Yavuz, Çağr Büyükkasap, Safa Özaydın, Andrzej Kwiatkowski, Katarzyna Bartosiak, Maciej Wałędziak, Antonella Santonicola, Luigi Angrisani, Paola Iovino, Rossella Palma, Angelo Iossa, Cristian Eugeniu Boru, Francesco De Angelis, Gianfranço Silecchia, Abdulzahra Hussain, Srivinasan Balchandra, Izaskun Balciscueta Coltell, Javier Lorenzo Pérez, Ashok Bohra, Altaf Awan, Brijesh Madhok, Paul Leeder, Sherif Awad, Waleed Al‐Khyatt, Ashraf Shoma, Hosam Elghadban, Sameh Ghareeb, Bryan Mathews, Marina Kurian, Andreas Larentzakis, Gavriella Zoi Vrakopoulou, Konstantinos Albanopoulos, Ahemt Bozdag, Azmi Lale, Cüneyt Kırkıl, Mursid Dincer, Ahmad Bashir, Ashraf Haddad, Leen Abu Hijleh, Bruno Zilberstein, Danilo Dallago de Marchi, Willy Petrini Souza, Carl Magnus Brodén, Hjörtur Gíslason, Kamran Shah, Antonio Ambrosi, Giovanna Pavone, Nicola Tartaglia, S. Lakshmi Kumari Kona, K. Kalyan, Cesar Ernesto Guevara Perez, Miguel Alberto Forero Botero, Adrian Covic, Daniel Timofte, Madalina Maxim, Dashti Faraj, Larissa Tseng, Ronald S. L. Liem, Gürdal Ören, Evren Dilektaşlı, İlker Yalçın, Hudhaifa AlMukhtar, Mohammed Al Hadad, Rasmi Mohan, Naresh Chander Arora, Digvijaysingh Bedi, Claire Rives‐Lange, Jean‐Marc Chevallier, Tigran Poghosyan, Hugues Sebbag, Lamia Zinaï, Saadi Khaldi, Charles Mauchien, Davide Mazza, Georgiana Dinescu, Bernardo Rea, Fernando Pérez-Galaz, Luis Zavala, Anaïs Besa, Anna Curell, José M. Balibrea, Carlos Vaz, Luís Fonte Galindo, Nelson Silva, José Luis Estrada Caballero, Sergio Ortiz Sebastián, João Caetano Marchesini, Ricardo Arcanjo da Fonseca Pereira, Wagner Herbert Sobottka, Felipe Eduardo Fiolo, Matias Turchi, Antonio Cláudio Jamel Coelho, Andre Luis Zacaron, André Martins Barbosa, Reynaldo Quinino, Gabriel Menaldi, Nicolás Paleari, Pedro Martinez‐Duartez, Gabriel Martínez de Aragon Ramírez de Esparza, Valentin Sierra Esteban, Antonio Torres, José Luis Garcia-Galocha, Miguel Josa, José Manuel Pacheco-García, María Ángeles Mayo-Ossorio, Pradeep Chowbey, Vandana Soni, Hércio Azevedo de Vasconcelos Cunha, Michel Victor Castilho, Rafael Meneguzzi Alves Ferreira, Thiago Alvim Barreiro, Alexandros Charalabopoulos, Elias Sdralis, Spyridon Davakis, Benoit Bomans, Giovanni Dapri, Koenraad Van Belle, Mazen Takieddine, P Vaneukem, Esma Seda Akalın Karaca, Fatih Can Karaca, Aziz Sümer, Çağhan Pekşen, Osman Anıl Savaş, Elías Chousleb, Fahad Elmokayed, Islam Fakhereldin, Hany Mohamed Aboshanab, Talal Swelium, Ahmad Gudal, Lamees Gamloo, Ayushka Ugale, Surendra Ugale, Clara Boeker, Christian Reetz, Ibrahim Ali Hakami, Julian W. Mall, Andreas Alexandrou, Efstratia Baili, Zsolt Bodnár, Almantas Maleckas, Rita Gudaitytė, Cem Emir Güldoğan, Emre Gündoğdu, Mehmet Mahir Özmen, Deepti Thakkar, Nandakishore Dukkipati, Poonam Shah, Shashank Shah, Simran Shashank Shah, Md Tanveer Adil, Periyathambi Jambulingam, Ravikrishna Mamidanna, Douglas Whitelaw, Md Tanveer Adil, Vigyan Jain, Deepa Kizhakke Veetil, Randeep Wadhawan, Antonio Torres, Max Torres, Tabata Tinoco, Wouter K. G. Leclercq, Marleen M. Romeijn, Kelly van de Pas, Ali K. Alkhazraji, Safwan Taha, Murat Ustun, Taner Yiğit, Aatif Inam, Muhammad Burhanulhaq, Abdolreza Pazouki, Foolad Eghbali, Mohammad Kermansaravi, Amir Hosein Davarpanah Jazi, Mohsen Mahmoudieh, Neda Mogharehabed, Gregory G. Tsiotos, Konstantinos Stamou, Francisco J. Barrera Rodriguez, Marco A. Rojas Navarro,
Abstract Background There is a paucity of data comparing 30-day morbidity and mortality of sleeve gastrectomy (SG), Roux-en-Y gastric bypass (RYGB), and one anastomosis gastric bypass (OAGB). This study aimed to compare the 30-day safety of SG, RYGB, and OAGB in propensity score-matched cohorts. Materials and methods This analysis utilised data collected from the GENEVA study which was a multicentre observational cohort study of bariatric and metabolic surgery (BMS) in 185 centres across 42 countries ...
Springer Nature
E. Celis-Rodríguez, J Besso, C. Birchenall, Miguel A. de la Cal, R Carrillo, G Castorena, Daniel Ceraso, Carmelo Dueñas Castell, Fernando Gil, E. Jiménez, Jonatán César González Meza, M Muñoz, C. Pacheco, Fernando Pálizas, D.-I. Pinilla, Fernando Raffán-Sanabria, N. Raimondi, S. Rubiano, Manuel Suárez, Seber Ugarte Calleja,
El objetivo principal de la investigación fue analizar la especificidad y sensibilidad de la escala COMFORT Behavior Scale-Versión española (CBS-ES) en la determinación del grado de dolor, sedación y síndrome de abstinencia.Se llevó a cabo un estudio observacional, analítico y transversal y multicéntrico en unidades de cuidados intensivos pediátricas de 5 hospitales españoles. Se valoró el grado de sedación del paciente crítico pediátrico de forma simultánea empleando para ello la CBS-ES y registrando ...
Tópico(s): Cardiac Arrest and Resuscitation
2007 - Elsevier BV | Medicina Intensiva
Elsie Ramírez, Mario Sánchez, Rosa Luisa Meza‐León, Leticia Quintero, Fernando Sartillo‐Piscil,
A highly efficient and rapid protocol for the preparation of the title compounds 1a and 1b from d-glucose derivatives 2a and 2b, respectively, is reported. To this end, highly selective Wittig olefination in aqueous media was developed for the elaboration of α,β-unsaturated acids 5a and 5b, which when treated with DCC, lactonization was accomplished and the title compounds 1a and 1b were obtained in only three sequential steps with overall yields of 85% and 88%, respectively. Additionally, the Z- ...
Tópico(s): Synthetic Organic Chemistry Methods
2010 - Elsevier BV | Tetrahedron Letters
Alan Sebastián Alvarado-Espino, Alejo Menchaca, César A. Meza‐Herrera, Miguel Mellado, Fernando Arellano, Francisco Gerardo Véliz-Deras,
The objective of this study was to determine the estrous response and the moment of ovulation and fertility after a progesterone (P4) priming plus human chorionic gonadotropin (hCG) administration in multiparous and nulliparous goats. Therefore, two experiments were conducted during non-breeding season (April and May, 26° N) and all the animals received a single injection of 20 mg of P4 and 100 IU of hCG 24 h later. In Experiment 1, 13 multiparous and 9 nulliparous goats were subjected to estrus detection ...
Tópico(s): Ovarian function and disorders
2019 - Elsevier BV | Theriogenology
Nadia B. Haro-Mares, Juan Carlos Meza-Contreras, Fernando A. López-Dellamary Toral, Ricardo González‐Cruz, José Antonio Silva‐Guzmán, Ricardo Manríquez‐González,
A simplified procedure to synthesize zwitterionic cellulose by means of N-protected aspartic anhydride under mild conditions was developed. The preparation of modified cellulose samples was carried out under heterogeneous, aqueous conditions by reacting NH4OH-activated cellulose with aspartic anhydrides N-protected with trifluoroacetyl (TFAc) and carbobenzyloxy (Cbz). Modified cellulose samples Cel-Asp-N-TFAc and Cel-Asp-N-Cbz were characterized by Fourier Transform Infrared (FTIR) and 13C solid state ...
Tópico(s): biodegradable polymer synthesis and properties
2020 - Multidisciplinary Digital Publishing Institute | Molecules
Antonio Bernabé‐Antonio, Amalia Maldonado-Magaña, César Bonifacio Ramírez-López, Eduardo Salcedo-Pérez, Juan Carlos Meza-Contreras, Yolanda González‐García, Fernando A. López-Dellamary Toral, Francisco Cruz‐Sosa,
Eysenhardtia polystachya (Fabaceae) is a valuable medicinal plant from Mexico. There have been no cell culture studies of this plant to produce secondary metabolites. The aim of this work was to establish callus and cell suspension cultures of E. polystachya (Ortega) and to evaluate the content of phenols, total flavonoids, and fungicidal activity against Sclerotium cepivorum and Rhizoctonia solani from extracts of wild plant and cell cultures. An efficient protocol for callus induction and cell cultures ...
Tópico(s): Plant-Microbe Interactions and Immunity
2017 - Elsevier BV | South African Journal of Botany
Jacqueline Hidalgo‐Jiménez, Qing Wang, Kaveh Edalati, Jorge M. Cubero‐Sesin, Hadi Razavi‐Khosroshahi, Yoshifumi Ikoma, Dionisio Gutiérrez-Fallas, Fernando A. Dittel-Meza, Juan Carlos Rodríguez-Rufino, Masayoshi Fuji, Zenji Horita,
TiO2 and ZnO, two semiconductors with promising optical properties, are considered as potential candidates for solar and photocatalytic applications. Although chemical methods have been primarily used to enhance the optical properties of these oxides, the current authors recently reported enhanced photocatalytic performance of pure TiO2 and ZnO by plastic straining due to the generation of high-pressure phases and oxygen vacancies. In this study, to improve the optical properties further, large ...
Tópico(s): Boron and Carbon Nanomaterials Research
2019 - Elsevier BV | International Journal of Plasticity
Luis Fernando Lares‐Jiménez, Manuel Alejandro Borquez-Román, Rosalía Alfaro-Sifuentes, María Mercedes Meza‐Montenegro, Ramón Casillas‐Hernández, Fernando Lares‐Villa,
The presence of free-living amoebae of the genera Naegleria, Acanthamoeba and Balamuthia, which contain pathogenic species for humans and animals, has been demonstrated several times and in different natural aquatic environments in the northwest of Mexico. With the aim of continuing the addition of knowledge about immunology of pathogenic free-living amoebae, 118 sera from children and adolescents, living in three villages, were studied. Humoral IgG response against B. mandrillaris, N. fowleri and ...
Tópico(s): Heme Oxygenase-1 and Carbon Monoxide
2018 - Elsevier BV | Experimental Parasitology
Marcela Carvajal, Pamela Jeldres, Alejandra Vergara, Esli Lobaina, Makarena Olivares, Débora Meza, Alexis Velásquez, Fernando Dorta, Franco Jorquera, Michael Seeger, Francisco Cereceda‐Balic, Ximena Fadic,
Tópico(s): Geochemistry and Elemental Analysis
2023 - Springer Science+Business Media | Environmental Geochemistry and Health
Luis A. Segura‐Ponce, Valeria A. Soto-Pardo, Marco Fernando Guzmán‐Meza,
The aim of this paper was to study the effect of a convective continuum industrial drying process on microstructural changes, bulk density, and total soluble solids of apple slices (inner and surface) and their relationship with drying mechanisms. Experiments were carried out with a conveyor dryer (Proctor & Schwartz, model k97058) that includes three continuum stages (A, B, and C). Apple samples (Granny Smith) were taken in accordance with drying equipment feasibility; raw materials were obtained at ...
Tópico(s): Microencapsulation and Drying Processes
2019 - Elsevier BV | Food Structure
Elida Duenas‐Meza, Luis Fernando Giraldo‐Cadavid, Elizabeth Karpf, Felipe Afanador, Olga L. Angarita, O. Bar-On, María S. Medina, A. Pachón, Angelica Gonzalez, Jenny Jurado, Carlos A. Torres‐Duque,
Abstract Objective To evaluate the cost‐utility of an integrated care program (ASMAIRE Infantil Program [PAI]) for children with asthma compared with standard of care. Methods A decision‐analytic model was used to compare an integrated care program compared to the standard of care in children with asthma in Bogota, Colombia. Baseline characteristics of the patients were established according to the distribution of patients in the PAI database. Other inputs were obtained from published meta‐analysis, ...
Tópico(s): Global Health Care Issues
2020 - Wiley | Pediatric Pulmonology
Fabio Leonardo Meza‐Joya, Eliana Ramos, Fernando Cediel, Víctor Manuel Santidrián Arias, Javier Colmenares, Diana Cardona,
2018 - SAREM | Mastozoología neotropical
Elayne Irene Becerra-Báez, Sergio Meza-Toledo, Paola Muñoz-López, Luis Fernando Flores-Martínez, Karla Fraga-Pérez, Kevin Jorge Magaño-Bocanegra, Uriel Juárez-Hernández, Armando Alfredo Mateos-Chávez, Rosendo Lurı́a-Pérez,
Over a century ago, bacterial extracts were found to be useful in cancer therapy, but this treatment modality was obviated for decades. Currently, in spite of the development and advances in chemotherapies and radiotherapy, failure of these conventional treatments still represents a major issue in the complete eradication of tumor cells and has led to renewed approaches with bacteria-based tumor therapy as an alternative treatment. In this context, live-attenuated bacteria, particularly Salmonella ...
Tópico(s): Graphene and Nanomaterials Applications
2022 - Multidisciplinary Digital Publishing Institute | Cancers
Vladimir J. Alarcon, Anna Linhoss, Christopher R. Kelble, Paul F. Mickle, Gonzalo F. Sanchez-Banda, Fernando E. Mardonez-Meza, Joseph R. Bishop, Steven L. Ashby,
Tópico(s): Coastal and Marine Dynamics
2022 - Springer Science+Business Media | Natural Hazards