Results 31 to 40 of about 102,166 (260)

Walking Turn Prediction from Upper Body Kinematics: A Systematic Review with Implications for Human-Robot Interaction

open access: yesApplied Sciences, 2019
Prediction of walking turns allows to improve human factors such as comfort and perceived safety in human-robot interaction. The current state-of-the-art suggests that upper body kinematics can be used for that purpose and contains evidence about the ...
Antonio M. López   +2 more
doaj   +1 more source

Cooling Performance of Fresh and Aged Automatic Transmission Fluids for Hybrid Electric Vehicles

open access: yesApplied Sciences, 2022
The cooling performance of automatic transmission fluids (ATFs) plays an important role in hybrid electrical vehicles, in which the electric motor (EM) is placed inside the transmission housing due to their mission of cooling the EM.
Noelia Rivera   +5 more
doaj   +1 more source

Green and sustainable synthesis of magnetite from copper slag via citrate complexation for methylene blue dye removal from water

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract This study proposes a novel, green, and sustainable method for synthesizing magnetic iron oxides from metallurgical copper slag (CS), leveraging its iron content as a valuable resource. Iron was extracted via acid leaching using edible citric acid (ECA), forming a citrate–iron complex (CSL), which was subsequently thermally decomposed at 300°C
Melisa Portilla‐Sangabriel   +4 more
wiley   +1 more source

Valentí Puig. “Fatiga o descuido de España” [PDF]

open access: yes, 2018
Hará apenas un par de años que Valentí Puig nos regaló la delicatessen epistolar de A la carta: cuando la correspondencia era un arte (Elba), y ahora nos presenta su último ensayo político bajo una forma de estirpe todavía más noble como es el diálogo ...
Peyró, Ignacio
core   +1 more source

One century of teaching, research, and innovation in chemical engineering in Mexico: The role of chemical engineering in the background and future of polymer science and industrial production in Mexico

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Timeline of key academic milestones and individuals that shaped chemical engineering at FQ‐UNAM and in Mexico. Abstract One hundred years after the beginning of the teaching of Chemical Engineering in Mexico, which started in 1925 in the former National School of Chemical Sciences, currently Faculty of Chemistry (FQ) at National Autonomous University ...
Patricia Pérez‐Salinas   +2 more
wiley   +1 more source

"Barcelona cae": la nueva novela de Valentí Puig

open access: yes, 2017
Barcelona cau (2012) es una novela de Valentí Puig que tiene lugar en los últimos días antes de la caída de la Barcelona republicana. Ya ha sido publicada en versión castellana.
Puig, Valentí
core   +1 more source

Accelerometry-Based Distance Estimation for Ambulatory Human Motion Analysis

open access: yesSensors, 2018
In human motion science, accelerometers are used as linear distance sensors by attaching them to moving body parts, with their measurement axes its measurement axis aligned in the direction of motion. When double integrating the raw sensor data, multiple
Juan Carlos Alvarez   +2 more
doaj   +1 more source

One hundred years of teaching, research, and innovation in chemical engineering at the Faculty of Chemistry, National Autonomous University of Mexico (UNAM): Birthplace and enduring leadership of the discipline in Mexico

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
The teaching of chemical engineering in Mexico started in 1925 at the Faculty of Chemistry (FQ) of the National Autonomous University of Mexico (UNAM). Academic institutions, research centres, chemical companies, technological developments, highly trained personnel, and scientific contributions are part of the legacy from FQ‐UNAM.
Patricia Pérez‐Salinas   +4 more
wiley   +1 more source

Preliminary technical-economic analysis of biodiesel production from Haematococcus pluvialis residual biomass

open access: yesHeliyon
Haematococcus pluvialis (H. pluvialis) microalgae are renowned as one of the richest sources of the antioxidant astaxanthin. During the extraction of this antioxidant, a large amount of triglyceride-rich biomass is discarded each year, which can be ...
Claudia Sanjurjo   +4 more
doaj   +1 more source

Ricardo Piglia, Las tres vanguardias

open access: yesValenciana, 2021
Reseña de Las tres vanguardias. Saer, Puig, Walsh.
Jorge Alberto Ramírez
doaj   +1 more source

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