Results 21 to 30 of about 3,621,074 (183)

Brain-computer interface enhanced by virtual reality training for controlling a lower limb exoskeleton

open access: yesiScience, 2023
Summary: This study explores the use of a brain-computer interface (BCI) based on motor imagery (MI) for the control of a lower limb exoskeleton to aid in motor recovery after a neural injury.
Laura Ferrero   +5 more
doaj   +1 more source

Electrochemical methane production from CO2 for orbital and interplanetary refueling

open access: yesiScience, 2021
Summary: Renewable CO2 electrosynthesis is a potentially promising tool to utilize unwanted greenhouse gas. The greatest barrier to its adoption is rendering the production of CO2-derived chemicals cost-competitive, such that they have higher net value ...
Stafford W. Sheehan
doaj   +1 more source

Tilted excitation implies odd periodic resonances [PDF]

open access: yes, 2016
This work was supported by the Brazilian agencies FAPESP and CNPq. MSB also acknowledges the Engineering and Physical Sciences Research Council grant Ref. EP/I032606/1. GID thanks Felipe A. C.
Baptista, M. S.   +3 more
core   +3 more sources

Investigating Students’ Learning Experiences in a Neural Engineering Integrated STEM High School Curriculum

open access: yesEducation Sciences, 2022
STEM integration has become a national and international priority, but our understanding of student learning experiences in integrated STEM courses, especially those that integrate life sciences and engineering design, is limited. Our team has designed a
Tugce Aldemir   +6 more
doaj   +1 more source

Analysis of Student Dropout Risk in Higher Education Using Proportional Hazards Model and Based on Entry Characteristics

open access: yesData
The aim of this study is to identify the key factors contributing to student dropout and to develop a predictive model that estimates the dropout risk of students based on their entry characteristics and enrolment registration data. Our analysis is based
Liga Paura   +3 more
doaj   +1 more source

Learning incoherent dictionaries for sparse approximation using iterative projections and rotations [PDF]

open access: yes, 2012
This work was supported by the Queen Mary University of London School Studentship, the EU FET-Open project FP7- ICT-225913-SMALL. Sparse Models, Algorithms and Learning for Large-scale data and a Leadership Fellowship from the UK Engineering and ...
Barchiesi, Daniele, Plumbley, Mark
core   +3 more sources

2-D ELASTODYNAMIC PROBLEM FOR AN INTERFACE CRACK UNDER AN OBLIQUE HARMONIC LOADING [PDF]

open access: yes, 2013
Acknowledgements The authors would like to acknowledge major financial support received from the College of the Physical Sciences of the University of Aberdeen and the Engineering and Physical Sciences Research Council ...
Menshykov, Oleksandr, Mikucka, Vita
core  

A preliminary assessment of water partitioning and ecohydrological coupling in northern headwaters using stable isotopes and conceptual runoff models [PDF]

open access: yes, 2015
Funded by European Research Council ERC. Grant Number: GA 335910 VEWA Swedish Science Foundation (SITES) Future Forest Formas (ForWater) SKB the Kempe foundation Environment Canada the Garfield Weston Foundation the Natural Sciences and Engineering ...
Buttle, James   +9 more
core   +1 more source

Special Issue “Extreme Sciences and Engineering II”

open access: yesApplied Sciences, 2022
Disruptions in the operations of our countries’ infrastructures can undermine the function of our societies and their economies [...]
Sakdirat Kaewunruen
doaj   +1 more source

A symbolic network-based nonlinear theory for dynamical systems observability [PDF]

open access: yes, 2018
EBM and MSB acknowledge the Engineering and Physical Sciences Research Council (EPSRC), grant Ref. EP/I032608/1. ISN acknowledges partial support from the Ministerio de Economía y Competitividad of Spain under project FIS2013-41057-P and from the Group ...
Baptista, Murilo da Silva   +3 more
core   +4 more sources

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