Results 1 to 10 of about 6,873 (197)

Road traffic injury risk from alcohol and cannabis use among emergency department patients in Argentina

open access: yesRevista Panamericana de Salud Pública, 2022
Objective. To report the risk from alcohol, cannabis, and their combined use for non-fatal road traffic injuries for drivers, passengers, and pedestrians. Methods. Risk was estimated using the case-crossover method.
Karina Conde   +7 more
doaj   +1 more source

Use of goal programing and the fuzzy analytical hierarchy process to obtain the product mix

open access: yesIET Collaborative Intelligent Manufacturing, 2022
This study proposes a methodology that integrates Weighted Goal Programing with the Fuzzy Analytical Hierarchy Process to obtain the product mix in a multi‐bottleneck system.
Claudia Noemí Zárate   +3 more
doaj   +1 more source

Input and output total currents characterization in BCM and CCM Interleaved Power Converters Under Inductance Mismatch

open access: yesPower Electronic Devices and Components, 2022
This paper presents a complete characterization of input and output currents in interleaved power converters with inductance mismatch, operating in Boundary Conduction Mode (BCM) and Continuous Conduction Mode (CCM).
Paula Cervellini   +4 more
doaj   +1 more source

Queer pedagogies and polyphonies of the south: transgressions and affections in education in the teaching staff

open access: yesRevista de Ciências Humanas, 2018
It is from immediate and polyphonic senses that we explore in this paper the making of queer pedagogies in an exercise that purports to delineate its plausibility for teaching education programs.
Francisco Ramallo   +2 more
doaj   +1 more source

La investigación de las prácticas de lectura. Enfoques, voces y miradas

open access: yesInfancias Imágenes, 2023
En el presente trabajo se presentan aportes y resultados del proyecto de investigación titulado Prácticas de lectura: enfoques, voces y miradas II. En este sentido, se busca indagar en la lectura literaria escolar, a partir de los aportes de Chartier ...
María Ayelén Bayerque   +4 more
doaj   +1 more source

Sewage-induced disturbance on polychaetes inhabiting intertidal mussel beds of Brachidontes rodriguezii off Mar del Plata (SW Atlantic, Argentina).

open access: yesScientia Marina, 2006
Continuous and short-term disturbances are produced on intertidal Brachidontes rodriguezii mussel beds by the sewage outfall of Mar del Plata, SW Atlantic. The effects on the associated polychaetes living on and between mussels were investigated, in both
Rodolfo Elías   +3 more
doaj   +1 more source

Impedance meter in the UHF Band using Reflectometry Techniques

open access: yesRevista Elektrón, 2023
This paper proposes the design and implementation of an impedance meter in the UHF band using reflectometry techniques. The device has the ability to measure the amplitude ratio and the phase difference of the reflected signal of a system under test with
Brian Maximiliano Gluzman   +4 more
doaj   +1 more source

Arabidopsis thaliana Embryo Sac Mitochondrial Membrane Potential Stain

open access: yesBio-Protocol, 2014
The aim of this experiment is to study mitochondrial functional status in Arabidopsis embryo sacs using the membrane potential indicator JC-1. Changes in the membrane potential are presumed to be due to the opening of the mitochondrial permeability ...
María Martin   +3 more
doaj   +1 more source

Contribución de la tolerancia al distrés y la memoria de trabajo a la comprensión lectora en niños de 9 a 12 años de edad

open access: yesActa Colombiana de Psicología
El objetivo de este estudio fue analizar la capacidad explicativa de la tolerancia al distrés (TD) en la comprensión lectora (CL) de textos narrativos y expositivos, considerando conjuntamente el rol de la memoria de trabajo (MT) en niños de 9 a 12 años ...
María Florencia Pereyra   +6 more
doaj   +1 more source

Unraveling Anaerobic Metabolisms in a Hypersaline Sediment

open access: yesFrontiers in Microbiology, 2022
The knowledge on the microbial diversity inhabiting hypersaline sediments is still limited. In particular, existing data about anaerobic hypersaline archaea and bacteria are scarce and refer to a limited number of genera.
Juan Ignacio Solchaga   +2 more
doaj   +1 more source

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