Results 21 to 30 of about 1,003,973 (291)
Hydrogenation and Hydro-Carbonation and Etching of Single-Walled Carbon Nanotubes
, 2006 We present a systematic experimental investigation of the reactions between hydrogen plasma and single-walled carbon nanotubes (SWNTs) at various temperatures.
Dai, Hongjie +6 more
core +1 more source
Upper Extremity Biomechanics of Children with Spinal Cord Injury during Wheelchair Mobility [PDF]
, 2014 While much work is being done evaluating the upper extremity joint dynamics of adult manual wheelchair propulsion, limited work has examined the pediatric population of manual wheelchair users.
Graf, Adam +5 more
core +2 more sources
South African Journal of Higher Education, 2021 This article highlights some successes as achieved with an extended Science Foundation Provision Programme for first-year engineering students at the University of South Africa’s Science and Engineering School in Johannesburg.
Snyman, L. W. , Kasirye, M.
doaj +1 more source
Advances and Outlook in Electrical, Electronics and Communications Engineering
Applied SciencesElectrical, electronics, and communications engineering continue to play a central role in modern technological development, underpinning the digital infrastructure that enables computation, connectivity, sensing, and control across virtually all sectors
Alexander Barkalov +2 more
doaj +1 more source
Electrical/electronics working group summary [PDF]
, 1984 The electrical/electronics, technology area was considered. It was found that there are no foreseeable circuit or component problems to hinder the implementation of the flywheel energy storage concept.
Schoenfeld, A. D.
core +1 more source
FEBS Letters, EarlyView.Mitochondrial remodeling shapes neural and glial lineage progression by matching metabolic supply with demand. Elevated OXPHOS supports differentiation and myelin formation, while myelin compaction lowers mitochondrial dependence, revealing mitochondria as key drivers of developmental energy adaptation.
Sahitya Ranjan Biswas +3 more
wiley +1 more source
Indoor Localization Using Barely Perceptible Audio Signals
U.Porto Journal of Engineering, 2016 This paper presents a new approach to an audio-based indoor localization system. By using audio signals emitted by a public address sound system, mobile devices may globally localize themselves in an indoor environment where global navigation satellite ...
João Moutinho +2 more
doaj +1 more source
Substances with zero static permittivity
Scientific Reports, 2022 The structure of materials with a negative electric susceptibility has been determined. Their electrical properties correspond to vanishing static dielectric permittivity. We give a theoretical explanation of anomalous polarization of powders observed in
Vladimir F. Kharlamov
doaj +1 more source
QoS oriented MapReduce Optimization for Hadoop Based BigData Application [PDF]
, 2014 International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering ...
Burhan Ul Islam Khan +1 more
core
Substrate Gating of Contact Resistance in Graphene Transistors
, 2011 Metal contacts have been identified to be a key technological bottleneck for the realization of viable graphene electronics. Recently, it was observed that for structures that possess both a top and a bottom gate, the electron-hole conductance asymmetry ...
Appenzeller, Joerg +4 more
core +1 more source