Results 11 to 20 of about 4,117 (261)

ANÁLISIS DE LOS ACCIDENTES DE TRÁNSITO EN VARIOS CANTONES DEL ECUADOR

Revista de Investigaciones en Energía, Medio Ambiente y Tecnología, 2022
Los accidentes de tránsito constituyen una problemática global que afecta especialmente a los países latinoamericanos, debido a la falta de gestión de sus medios de movilización.
Ricardo Ortiz, Carlos Zambrano, Jimmy García-Vinces, Daniel Delgado   +3 more
doaj   +1 more source

Autotrasplante Renal como Tratamiento Quirúrgico en Trauma Ureteral Complejo

Revista Guatemalteca de Urología
INTRODUCCIÓN: Las heridas por proyectil de arma de fuego abdominal son de las causas más importantes de morbilidad y mortalidad. Las lesiones ureterales causadas por mecanismos externos son en su mayoría por heridas por proyectil de arma de fuego ...
Rember Rosales Arriola, Carlos Gonzalo Estrada Pazos, José Godínez Sagastume   +2 more
doaj   +1 more source

Accidentally on Purpose

, 2023
Abstract Usually to signal a collection of artefacts that ended up together in a format that was not intended to be permanent, the term ‘Accidental Archive’ is generally defined only in the broadest of brushstrokes and rarely problematized.
Akkerman, N., Langman, P.
openaire   +2 more sources

Crítica a la metodología utilizada para el registro de accidentes de tránsito según la gravedad en la ciudad de Riobamba

NOVASINERGIA, 2019
Un estudio de la UNACH con datos del año 2016 identificó cuatro intersecciones críticas en la ciudad de Riobamba. Aplicando el mismo método de dicho estudio con datos del 2017 y 2018 se identificaron nuevas intersecciones.
Angel Paredes, Tito Castillo
doaj   +1 more source

Hematoma epidural crónico asintomático: un caso que desafía el principio de Monro-Kellie

Revista de la Facultad de Medicina
Introducción: El hematoma epidural (HE) es una complicación grave de los traumatismos craneoencefálicos (TCE) caracterizada por la acumulación de sangre entre la duramadre y el cráneo, generalmente debido a la ruptura de la arteria meníngea media ...
Isabella Ramirez Moino
doaj   +1 more source

Reconstructing enzyme evolution by protein engineering

FEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler, Markus R. Busch, Reinhard Sterner   +2 more
wiley   +1 more source

Accidentes en pacientes con fibromialgia primaria

Medimay, 2009
Se realizó un estudio observacional analítico longitudinal retrospectivo, con grupo control de pacientes de ambos sexos, con más de 15 años a través de una tabla de números aleatorios a los pacientes diagnosticados de fibromialgia primaria en las ...
José Ernesto González González, Felipe Benicio González Vega, Francisco Menéndez Alejo   +2 more
doaj   +4 more sources

Refinement of amino‐acid conformation vs. difference density maps in time‐resolved serial femtosecond crystallography data analysis

FEBS Open Bio, EarlyView.
The dFoCC pipeline starts with observed DED and resting‐state coordinates, which are then used to generate a library of triggered states. Correlation analysis of the calculated DED features of each candidate vs observed DED permits quantitative evaluation of candidate structural quality.
Meng Iao Fong, Yuhei Hosokawa, Lars Oliver Essen, Manuel Maestre‐Reyna   +3 more
wiley   +1 more source

Pathways and pitfalls: a qualitative study of student experiences in biomedical science education

FEBS Open Bio, EarlyView.
Biomedical science students from underrepresented backgrounds face barriers including financial strain, disrupted laboratory access and cultural exclusion. Peer networks provide vital support when institutional systems are difficult to navigate. To create inclusive learning environments and achieve academic success, educators should blend active, hands‐
Olivia J. Russell, Cassy Ross, Panagiota S. Filippou, Bruno Silvester Lopes, Dominic Gilchrist, Paul Dean, Kamar Ameen‐Ali, Tora K. Smulders‐Srinivasan, Ahmad A. Khundakar   +8 more
wiley   +1 more source

Advancing Age Modulates Associations Between Cognitive Impairment and Brain Volumes in Early MS

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Introduction Cognitive impairment is common in multiple sclerosis (MS), but manifestations following the first demyelinating event are relatively unexplored. We investigated cross‐sectional associations between magnetic resonance imaging (MRI)–derived brain volumes and the presence of cognitive impairment outcomes five years after the first ...
Piriyankan Ananthavarathan, Marco Pitteri, Michael Foster, Sara Collorone, Sara Salama, Elisa Colato, Ferran Prados, Baris Kanber, Marios Yiannakas, Claudia A. M. Gandini Wheeler‐Kingshott, Indran Davagnanam, Frederik Barkhof, Declan Chard, Olga Ciccarelli, Ahmed Toosy   +14 more
wiley   +1 more source