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Artigo Acesso aberto Revisado por pares

Soledad González, Santiago Olszevicki, Alejandra Gaiano, Ana Nina Varela Baino, Lorena Regairaz, Martín R. Salazar, Santiago Pesci, Lupe Marín, Verónica González, Teresa Varela, Leticia Ceriani, Enio García, Nicolás Kreplak, Alexia Navarro, Elisa Estenssoro, Franco Mársico,

Although paediatric clinical presentations of COVID-19 are usually less severe than in adults, serious illness and death have occurred. Many countries started the vaccination rollout of children in 2021; still, information about effectiveness in the real-world setting is scarce. The aim of our study was to evaluate vaccine effectiveness (VE) against COVID-19-associated-hospitalisations in the 3-17-year population during the Omicron outbreak.We conducted a retrospective cohort study including individuals ...

Tópico(s): Viral gastroenteritis research and epidemiology

2022 - Elsevier BV | The Lancet Regional Health - Americas

Artigo Acesso aberto Revisado por pares

Kevin Liaw, Rishi Sharma, Anjali Sharma, Sebastián Salazar, Santiago Appiani La Rosa, Rangaramanujam M. Kannan,

Novel delivery strategies are necessary to effectively address glioblastoma without systemic toxicities. Triptolide is a therapy derived from the thunder god vine that has shown potent anti-proliferative and immunosuppressive properties but exhibits significant adverse systemic effects. Dendrimer-based nanomedicines have shown great potential for clinical translation of systemic therapies targeting neuroinflammation and brain tumors. Here we present a novel dendrimer-triptolide conjugate that specifically ...

Tópico(s): Histone Deacetylase Inhibitors Research

2020 - Elsevier BV | Journal of Controlled Release

Artigo Acesso aberto Revisado por pares

Juan Manuel Garrido Díaz, Charles M. Dozois, Francisco Javier Avelar-González, Eduardo Hernández-Cuellar, Pravil Pokharel, Alfredo Salazar de Santiago, Alma L. Guerrero-Barrera,

Urinary tract infections (UTIs) affect more than 150 million people, with a cost of over 3.5 billion dollars, each year. Escherichia coli is associated with 70-80% of UTIs. Uropathogenic E. coli (UPEC) has virulence factors including adhesins, siderophores, and toxins that damage host cells. Vacuolating autotransporter toxin (Vat) is a member of serine protease autotransporter proteins of Enterobacteriaceae (SPATEs) present in some uropathogenic E. coli (UPEC) strains. Vat has been identified in 20-36% ...

Tópico(s): Enterobacteriaceae and Cronobacter Research

2020 - Frontiers Media | Frontiers in Cellular and Infection Microbiology

Artigo Acesso aberto

Luisa María Orrego Celestino, Mateo Flórez-Salazar, Santiago Revelo-Moreno, Geraldine Sánchez-Ortiz, Laura Duque-Palacio, Juan José Montoya-Martínez, Alexandra Agudelo Ramírez,

Introducción:la lactancia materna es una de las estrategias más costo-efectivas para disminuir la morbimortalidad infantil. UNICEF afirma que la Lactancia Materna Exclusiva en la población infantil mundial fue 38%. La Encuesta Nacional de Demografía y Salud reportó que Caldas-Risaralda-Quindío tienen la menor duración de Lactancia Materna en Colombia, y la Lactancia Materna Exclusiva en Risaralda es de 2.1 meses.Identificar los factores que determinaron la adherencia y el abandono de la lactancia ...

Tópico(s): Child Nutrition and Feeding Issues

2018 - | Revista Médica de Risaralda

Artigo Revisado por pares

Blanca Salazar, Santiago Castaño, Julio C. Sánchez, Miryam Romero, Esperanza Recio‐Pinto,

The effect of the negatively charged ganglioside GD1a, one of the major brain gangliosides [H. Beitinger, W. Probst, R. Hilbig, H. Rahmann, Seasonal variability of sialo-glycoconjugates in the brain of the Djungarian hamster (Phodopus sungorus). Comp. Biochem. Physiol., B 86 (1987) 377-384] on the function of brain derived BTX-modified voltage-dependent sodium channel was studied using the planar lipid bilayer system. Bilayers were formed either with a mixture of neutral phospholipids (4 phosphoethanolamine ( ...

Tópico(s): Neuroscience and Neuropharmacology Research

2004 - Elsevier BV | Brain Research

Artigo Acesso aberto Revisado por pares

José Miguel Fariña, Santiago Salazar, K. P. Wallem, Jon D. Witman, J.C. Ellis,

Summary The movement of materials and organisms between ecosystems is a common process in nature. In the present study we investigate the hypothesis that the transport of nutrients by low‐mobility species and their effect on terrestrial ecosystems depends on habitat topography. Specifically, we hypothesized that the influence of a marine organism with low mobility on terrestrial environments would be spatially restricted. To address this hypothesis we analysed the distribution (both geographical ...

Tópico(s): Isotope Analysis in Ecology

2003 - Wiley | Journal of Animal Ecology

Artigo Acesso aberto Revisado por pares

Stella Villegas‐Amtmann, Daniel P. Costa, Yann Tremblay, Santiago Salazar, David Aurioles‐Gamboa,

MEPS Marine Ecology Progress Series Contact the journal Facebook Twitter RSS Mailing List Subscribe to our mailing list via Mailchimp HomeLatest VolumeAbout the JournalEditorsTheme Sections MEPS 363:299-309 (2008) - DOI: https://doi.org/10.3354/meps07457 Multiple foraging strategies in a marine apex predator, the Galapagos sea lion Zalophus wollebaeki Stella Villegas-Amtmann1,*, Daniel P. Costa1, Yann Tremblay1, Sandie Salazar2,3, David Aurioles-Gamboa2 1Department of Ecology and Evolutionary Biology, ...

Tópico(s): Turtle Biology and Conservation

2008 - Inter-Research | Marine Ecology Progress Series

Artigo Acesso aberto Revisado por pares

Subarna Khanal, Gilberto Casillas, Nabraj Bhattarai, J. Jesús Velázquez‐Salazar, Ulises Santiago, Arturo Ponce, Sergio Mejía-Rosales, Miguel José‐Yacamán,

Au-core, Au3Cu-alloyed shell nanoparticles passivated with CuS2 were fabricated by the polyol method, and characterized by Cs-corrected scanning transmission electron microscopy. The analysis of the high-resolution micrographs reveals that these nanoparticles have decahedral structure with shell periodicity, and that each of the particles is composed by Au core and Au3Cu alloyed shell surrounded by CuS2 surface layer. X-ray diffraction measurements and results from numerical simulations confirm ...

Tópico(s): Chalcogenide Semiconductor Thin Films

2013 - American Chemical Society | Langmuir

Artigo Revisado por pares

Juan José Agüero, Sergio Miguel Salazar, Daniel Santiago Kirschbaum, Elena F. Jerez,

Variations of strawberry fruit quality due to year, harvest date, cultivar, and nutrition were studied in Tucumán, Argentina. 'Camarosa', 'Camino Real', 'Candonga', and 'Ventana' were fertilized with "C" (control; 120 kg N/ha, 70 kg P2O5/ha, 220 kg K2O/ha, 40 kg CaO/ha, and 20 kg MgO/ha) and "1.5C" in 2006, "C", "1.33C", and "1.66C" in 2007, and "C", "1.5C", and "2C" in 2008, without affecting fruit quality. Fruit weight decreased with temperature and crop load. Firmness decreased with rainfall and temperature. ...

Tópico(s): Plant Physiology and Cultivation Studies

2015 - Taylor & Francis | International Journal of Fruit Science

Revisão Acesso aberto

Santiago Salazar Botero, Juan José Hidalgo Díaz, Anissa Benaïda, Sylvie Collon, Sybille Facca, Philippe Liverneaux,

In adults, mallet finger is a traumatic zone I lesion of the extensor tendon with either tendon rupture or bony avulsion at the base of the distal phalanx. High-energy mechanisms of injury generally occur in young men, whereas lower energy mechanisms are observed in elderly women. The mechanism of injury is an axial load applied to a straight digit tip, which is then followed by passive extreme distal interphalangeal joint (DIPJ) hyperextension or hyperflexion. Mallet finger is diagnosed clinically, ...

Tópico(s): Tendon Structure and Treatment

2016 - Thieme Medical Publishers (Germany) | Archives of Plastic Surgery

Artigo Revisado por pares

Ada Karina Torrico, Sergio Miguel Salazar, Daniel Santiago Kirschbaum, V. C. Conci,

Tópico(s): Insect-Plant Interactions and Control

2017 - Springer Science+Business Media | European Journal of Plant Pathology

Artigo Acesso aberto Revisado por pares

Rosario Rogel Salazar, Irvin Santiago-Bautista, Néstor Daniel Martínez-Domínguez,

Se analiza la presencia de revistas de comunicación editadas en Latinoamérica en bases de datos científicas regionales e internacionales. Se identifica su participación por país e idioma de publicación, así como su disponibilidad al público ya sea abierta o de paga. El principal hallazgo es que –pese al incremento de la profesionalización e investigación en esta área– la presencia de estas revistas en dichas bases es limitada.

Tópico(s): Communication and COVID-19 Impact

2017 - University of Guadalajara | Comunicación y Sociedad

Artigo Revisado por pares

Micaela A. Macchione, Rubén Mendoza‐Cruz, Lourdes Bazán-Díaz, J. Jesús Velázquez‐Salazar, Ulises Santiago, M. Josefina Arellano-Jiménez, Juan Francisco Sánchez Pérez, Miguel José‐Yacamán, J.E. Samaniego-Benítez,

Phase transition of molybdenum disulfide (MoS 2 ) was carried out in a pure monocrystal using a combination milling and heating process.

Tópico(s): Graphene research and applications

2019 - Royal Society of Chemistry | New Journal of Chemistry

Artigo Acesso aberto Revisado por pares

Adriana Angarita Fonseca, Rodrigo Torres‐Castro, Vicente Benavides-Córdoba, Santos Chero, Mauricio Morales-Satán, Bricia Hernández-López, Rafael Salazar-Pérez, Santiago Larrateguy, Diana C. Sanchez‐Ramirez,

Background Studies exploring long COVID condition (LCC) in low- and middle-income countries are scarce. Further characterization of LCC patients experiencing activity limitations and their associated healthcare use is needed. This study aimed to describe LCC patients’ characteristics, its impact on activities, and associated healthcare use in Latin America (LATAM). Participants Individuals who (cared for someone or) had COVID-19 and could read, write, and comprehend Spanish and lived in a LATAM country ...

Tópico(s): COVID-19 Clinical Research Studies

2023 - Frontiers Media | Frontiers in Medicine

Artigo Acesso aberto Revisado por pares

Adilene Mendoza-Salazar, Lourdes Santiago‐López, María J. Torres‐Llanez, Adrián Hernández‐Mendoza, Belinda Vallejo‐Córdoba, Andrea M. Liceaga, Aarón F. González‐Córdova,

The objective of the present study was to evaluate the potential antioxidant and angiotensin converting enzyme inhibition (ACEI) activity of edible insect flours fermented with Lactococcus lactis strains. For the fermentation, mealworm and grasshoppers flours were dissolved (0.5% w/v) in buffer solution (pH 7.0) and individually inoculated (3%) with Lactococcus lactis strains (NRRL B-50571, NRRL B-50572). The samples were incubated for 72 h at 30 °C, and the pH was recorded. The degree of hydrolysis (DH) ...

Tópico(s): Neurobiology and Insect Physiology Research

2021 - Multidisciplinary Digital Publishing Institute | Fermentation

Artigo Acesso aberto Revisado por pares

E. Pire, Juan Hidalgo Diaz, Santiago Salazar Botero, Sybille Facca, Philippe Liverneaux,

Background Minimally invasive plate osteosynthesis (MIPO) has been used in wrist surgery for several years. The purpose of this retrospective study was to compare clinical and radiologic outcomes of MIPO technique with those of a conventional approach in the treatment of metadiaphyseal distal radius fracture by long volar plating. Materials and Methods Our series consisted of 32 fractures in 31 patients, mean age 63.9 years, including 16 men and 15 women. MIPO technique was used in 15 wrists (group ...

Tópico(s): Elbow and Forearm Trauma Treatment

2017 - Thieme Medical Publishers (Germany) | Journal of Wrist Surgery

Artigo Acesso aberto Revisado por pares

Cynthia Stretch, Jean‐Michel Aubin, Beata Mickiewicz, Derek Leugner, Tariq Al-manasra, Elizabeth Tobola, Santiago Salazar, Francis Sutherland, Chad G. Ball, Elijah Dixon, Hans J. Vogel, Sambasivario Damaraju, Vickie E. Baracos, Oliver F. Bathe,

Introduction Pancreatic and periampullary adenocarcinomas are associated with abnormal body composition visible on CT scans, including low muscle mass (sarcopenia) and low muscle radiodensity due to fat infiltration in muscle (myosteatosis). The biological and clinical correlates to these features are poorly understood. Methods Clinical characteristics and outcomes were studied in 123 patients who underwent pancreaticoduodenectomy for pancreatic or non-pancreatic periampullary adenocarcinoma and who ...

Tópico(s): Body Composition Measurement Techniques

2018 - Public Library of Science | PLoS ONE

Revisão Revisado por pares

Alexandra Bruyère, P. Vernet, Santiago Salazar Botero, Y. Igeta, Juan José Hidalgo Díaz, Philippe Liverneaux,

Tópico(s): Bone fractures and treatments

2018 - Springer Science+Business Media | European Journal of Orthopaedic Surgery & Traumatology

Artigo Acesso aberto Revisado por pares

Eduardo Hernández-Cuellar, Alma L. Guerrero-Barrera, Francisco Javier Avelar-González, Juan Manuel Garrido Díaz, Alfredo Salazar de Santiago, Jesús Chávez‐Reyes, Emanuel Poblano-Sánchez,

Staphylococcus aureus and Candida albicans have been co-isolated from biofilm-associated diseases such as denture stomatitis, periodontitis, and burn wound infections, as well as from medical devices. However, the polymicrobial biofilm of both microorganisms has not been fully characterized.To characterize the polymicrobial biofilm of C. albicans and S. aureus in terms of microbial density, synergy, composition, structure, and stability against antimicrobials and chemical agents.Crystal violet assay ...

Tópico(s): Oral microbiology and periodontitis research

2022 - Elsevier BV | Revista Iberoamericana de Micología

Artigo Revisado por pares

SV Villegas-Amtmann, Daniel P. Costa, Yann Tremblay, David Aurioles‐Gamboa, Santiago Salazar,

Three fundamental foraging patterns in air-breathing marine vertebrates have been described: epipelagic, mesopelagic and benthic. Many sea lion species with access to extensive continental shelves have been described as benthic foragers. Coincidently these species are considered threatened. The Galapagos sea lion Zalophus wollebaeki, a top predator in the Galapagos Islands, is also considered threatened in this ecosystem. Sea lions at the central part of the archipelago have access to a vast continental ...

Tópico(s): Ichthyology and Marine Biology

2008 - Inter-Research | Marine Ecology Progress Series

Artigo Acesso aberto Revisado por pares

Paz Marı́a Salazar-Schettino, José Santiago Rosales Piña, Gloria Rojas Wastavino, Margarita Cabrera‐Bravo, Mauro Vences Blanco, Jorge López Cárdenas,

Triatoma mexicana was described by Herrich-Schaeffer in 1848. In 1940, a male specimen was found in Hidalgo. In 1970, this species was recorded in the state of Queretaro. Later, it was registered in Guanajuato and San Luis Potosi. In the present paper we performed an investigation in 545 dwellings from three counties in the state of Guanajuato, Mexico, from March 2003 to May 2004. The search and capture of triatomines were seasonally performed indoors and outdoors. Entomological indexes were calculated. ...

Tópico(s): Insects and Parasite Interactions

2007 - Instituto Oswaldo Cruz, Ministério da Saúde | Memórias do Instituto Oswaldo Cruz

Artigo

Subodh Verma, Deepak L. Bhatt, Philippe Gabríel Steg, Michael Miller, Eliot A. Brinton, Terry A. Jacobson, Nitish K. Dhingra, Steven B. Ketchum, Rebecca A. Juliano, Lixia Jiao, Ralph T. Doyle, Craig Granowitz, C. Michael Gibson, Duane S. Pinto, Robert P. Giugliano, Matthew J. Budoff, R. Preston Mason, Jean‐Claude Tardif, Christie M. Ballantyne, Deepak L. Bhatt, Christie M. Ballantyne, Eliot A. Brinton, Terry A. Jacobson, Michael Miller, Philippe Gabríel Steg, Jean‐Claude Tardif, Fabrice M.A.C. Martens, Astrid Schut, Brian Olshansky, Mina K. Chung, Al Hallstrom, Lesly A. Pearce, Cyrus R. Mehta, Rajat Mukherjee, C. Michael Gibson, Anjan Chakrabarti, Eli V. Gelfand, Robert P. Giugliano, Megan Carroll Leary, Duane S. Pinto, Yuri B. Pride, Steven Ketchum, Ramakrishna Bhavanthula, G. H. Chester, Christina Copland, Katelyn Diffin, Ralph T. Doyle, K. H. Erz, Alex Giaquinto, Paula Glanton, Angela Granger, Craig Granowitz, Richard H. Iroudayassamy, Lixia Jiao, Rebecca A. Juliano, James Jin, Dimitry Klevak, Hardik Panchal, Robert Wang, Shin-Ru Wang, G Abate, Peggy J. Berry, Rene A. Braeckman, Declan Doogan, Anne Elson, Amy HauptmannBaker, Isabel Lamela, Catherine A Lubeck, Mehar S. Manku, Sabina A. Murphy, Monica Sanford, William G. Stirtan, Paresh N. Soni, Arnaud Bastien, Demetria Foster, Evangelito Gascon, Judith Johnson, Lasbert Latona, Gang Liu, Sandra M. Palleja, N. San-Juan, JiaHao Shi, William Stager, Mukund Venkatakrishnan, Ahmed YoussefAgha, Julie Zhu, Leela Aertker, S. Ankolekar, Lisa Goldberg, Natasa Rajicic, Jianfen Shu, Heng Zou, Magdy S. Mikhail, Gamil Dawood, N. MATHEW KOSHY, Sandip Mukherjee, Rafik Abadier, Andrea Lawless, William P. McGuinn, Howard Weintraub, Kathryn Rohr, Edmund Claxton, Robert Weiss, Terry D. Klein, Mani Nallasivan, Stephen T. Crowley, Marilyn King, Anthony D. Alfieri, David Fitz-Patrick, Irving K. Loh, Nolan Mayer, Rakesh Prashad, S. Lederman, Debra F. Weinstein, Harold Bays, Keith Chu, Alireza Maghsoudi, P. D. Thompson, Jeff Carstens, Anna Chang, Ken Cohen, Julius Dean, Howard Ellison, Bernard Erickson, Enrique A. Flores, Daniel W. Gottlieb, Paul Grena, John R. Guyton, Peter H. Jones, John Joseph, Norman E. Lepor, Sam Lerman, Robert D. Matheney, Theodore R. Pacheco, Michael B. Russo, John Rubino, Edward Pereira, Albert A. Seals, Eduardo Viera, Alan D. Steljes, Jason D. Thompson, Shaival Kapadia, Michael McIvor, Jorge E. Salazar, Jose O. Santiago, Ralph Vicari, Martin R. Berk, William A. Kaye, Marcus E. McKenzie, David Podlecki, Brian D. Snyder, Stephen Nash, David M. Herrington, Wallace Johnson, Joseph R. Lee, Ronald Blonder, Alpa M. Patel, Ramón Castelló, Susan Greco, Larry S. Dean, Venkatesh Nadar, Mark A. Nathan, Ranganatha P. Potu, Robert Sangrigoli, Richard W. Smalling, Mitchell Davis, Robert Braastad, James W. McCriskin, Kunal Bodiwala, Joe Hargrove, Mark Graves, George Emlein, Raegan W. Durant, James W. Clower, Rohit Arora, Narendra Singh, Lisa W. Martin, W. Herbert Haught, Marc P. Litt, Michael D. Klein, Peter Hoagland, Michael Goldstein, Marco Mazzella, Daniel H. Dunker, Brian H. Kahn, Carlos S. Ince, Frank McGrew, Lee Jc, David Pan, Salman Khan, Uri Elkayam, Wasim Deeb, Anne C. Goldberg, Christopher Brown, Wayne Leimbach, Thomas S. Backer, David Sutton, Matthew J. Budoff, Joel Gellman, Anu R. George, Alan S. Hoffman, Mark Kates, Kishlay Anand, Robert A. Bear, B Cavanaugh, Ramon G. Reyes, Rodolfo Sotolongo, Kenneth Sabatino, Kevin Gallagher, Ehab Sorial, Chris Geohas, Kathleen Magness, Bernard Grunstra, Frederik A. Martin, William S. Knapp, Mel E. Lucas, John J. Champlin, Jason Demattia, Patrick H. Peters, Judith Kirstein, William J. Randall, Cezar Staniloae, Jennifer G. Robinson, A. Adler, Christopher Case, Andrew J. Kaplan, Gregory F. Lakin, Krishan K. Goyle, Michael J. DiGiovanna, Chester Fisher, Michael Lillestol, Michael R. Robinson, Robert G. Perry, Lawrence S. Levinson, Brian G. Everhart, Robert D. Madder, Earl F. Martin, Earl E. Martin, Imtiaz Alam, Jose Mari L. Elacion, Robina Poonawala, Taddese T. Desta, Jerome A. Robinson, Gilbert J. Martinez, Jakkidi Reddy, Jeffrey D. Wayne, Samuel Mujica Trenche, Westbrook I. Kaplan, Rubin H. Saavedra, Michael D. DiGregorio, Barry Bertolet, Neil J. Fraser, Terence T. Hart, Ronald J. Graf, David Jasper, Michael Dunn, Dan Streja, David J. Strobl, Nan Jiang, Vicki Kalen, Richard Mascolo, Mercedes B. Samson, Michael C. Stephens, Bret M. Bellard, Mario Juarez, Patrick J. McCarthy, John Checton, Michael Stillabower, Edward Goldenberg, Amin H. Karim, Naseem Jaffrani, Robert C. Touchon, Erich R. Fruehling, Clayton J. Friesen, Pradipta Chaudhuri, Frank H. Morris, Robert Broker, Rajesh Patel, Susan Hole, R Miller, Francisco G. Miranda, Sadia Dar, S Gentry, Paul Hermany, Charles B. Treasure, Miguel E. Trevino, R Villacorta Acosta, Anthony J. Japour, Samuel J. Durr, Thomas J. Wang, Om P Ganda, Perry Krichmar, James L. Arter, Douglas Jacoby, Michael Schwartz, Amer Al‐Karadsheh,

Despite advances in surgery and pharmacotherapy, there remains significant residual ischemic risk after coronary artery bypass grafting surgery. In REDUCE-IT (Reduction of Cardiovascular Events With Icosapent Ethyl-Intervention Trial), a multicenter, placebo-controlled, double-blind trial, statin-treated patients with controlled low-density lipoprotein cholesterol and mild to moderate hypertriglyceridemia were randomized to 4 g daily of icosapent ethyl or placebo. They experienced a 25% reduction ...

Lippincott Williams & Wilkins

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Manuel Jibaja, Guillermo Ortíz, Fernanda García, Manuel Garay-Fernández, Felipe de Jesús Montelongo, Jorge Martinez, José Antonio Viruez, Orville Baez-Pravia, Santiago Salazar, Francisco Villacorta-Cordova, Freddy Morales, Amílcar Tinoco-Solórzano, Carlos Ibañez Guzmán, Bruno Valle Pinheiro, Felix Zubia‐Olaskoaga, Carmelo Dueñas Castell, Antonio Lara García, Pablo Cardinal‐Fernández,

(i) Analyze the effect of altitude above the sea level on the mortality rate in patients undergoing invasive mechanical ventilation. (ii) Validate the traditional equation for adjusting PaO2/FiO2 according to the altitude. A prospective, observational, multicenter and international study conducted during August 2016. Inclusion criteria: (i) age between 18 and 90 years old, (ii) admitted to intensive care unit (ICU) situated at the same altitude above the sea level (AASL) in which the patients has stayed, ...

Tópico(s): Neuroscience of respiration and sleep

2019 - Elsevier BV | Archivos de Bronconeumología

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Manuel Jibaja, Guillermo Ortíz, Fernanda García, Manuel Garay-Fernández, Felipe de Jesús Montelongo, Jorge Martinez, José Antonio Viruez, Orville Baez-Pravia, Santiago Salazar, Francisco Villacorta-Cordova, Freddy Morales, Amílcar Tinoco-Solórzano, Carlos Ibañez Guzmán, Bruno Valle Pinheiro, Felix Zubia‐Olaskoaga, Carmelo Dueñas Castell, Antonio Lara García, Pablo Cardinal‐Fernández,

(i) Analyze the effect of altitude above the sea level on the mortality rate in patients undergoing invasive mechanical ventilation. (ii) Validate the traditional equation for adjusting PaO2/FiO2 according to the altitude. A prospective, observational, multicenter and international study conducted during August 2016. Inclusion criteria: (i) age between 18 and 90 years old, (ii) admitted to intensive care unit (ICU) situated at the same altitude above the sea level (AASL) in which the patients has stayed, ...

Tópico(s): Cardiovascular and Diving-Related Complications

2020 - Elsevier BV | Archivos de Bronconeumología

Artigo Acesso aberto Revisado por pares

R.P. Anstee, Santiago Salazar,

A simple matrix is a (0,1)-matrix with no repeated columns. For a (0,1)-matrix $F$, we say that a (0,1)-matrix $A$ has $F$ as a Berge hypergraph if there is a submatrix $B$ of $A$ and some row and column permutation of $F$, say $G$, with $G\le B$. Letting $\|A\|$ denote the number of columns in $A$, we define the extremal function $\mathrm{Bh}(m,{ F})=\max\{\|A\|\,:\, A \hbox{ }m\hbox{-rowed simple matrix and no Berge hypergraph }F\}$. We determine the asymptotics of $\mathrm{Bh}(m,F)$ for all $3$- and $4$-rowed $F$ and ...

Tópico(s): Mathematical Approximation and Integration

2017 - Electronic Journal of Combinatorics | The Electronic Journal of Combinatorics

Capítulo de livro

Z. Andrea Sánchez, Tamara Alvarez, F. Roberto Segura, C. Tomás Núñez, Pilar Urrutia-Urrutia, Franklin Salazar, Santiago Altamirano, Jorge Buele,

This work presents a virtual system for the rehabilitation of the upper extremities, using the MYO Smart Band device for the acquisition of electromyographic signals produced by the user. Processing and managing of these signals are done through the SDK provided by the manufacturer of the bracelet which is compatible with the MATLAB software. The virtual environment is developed in the Unity 3D graphics engine, in which three-dimensional objects that were previously designed in the 3ds Max software ...

Tópico(s): Ergonomics and Musculoskeletal Disorders

2019 - Springer Nature | Smart innovation, systems and technologies

Artigo Acesso aberto Revisado por pares

Gerardo A. Salazar, L. Cabrera, Santiago Madriñán, Mark W. Chase,

Phylogenetic relationships of subtribes Cranichidinae and Prescottiinae, two diverse groups of neotropical terrestrial orchids, are not satisfactorily understood. A previous molecular phylogenetic study supported monophyly for Cranichidinae, but Prescottiinae consisted of two clades not sister to one another. However, that analysis included only 11 species and eight genera of these subtribes. Here, plastid and nuclear DNA sequences are analysed for an enlarged sample of genera and species of Cranichidinae ...

Tópico(s): Plant Pathogens and Fungal Diseases

2009 - Oxford University Press | Annals of Botany