Results 21 to 30 of about 5,113,822 (314)
Strategies for Enhancing the Dielectric Constant of Organic Materials
The Journal of Physical Chemistry C, 2022 High dielectric constant organic semiconductors, often obtained by the use of ethylene glycol (EG) side chains, have gained attention in recent years in the efforts of improving the device performance for various applications. Dielectric constant enhancements due to EGs have been demonstrated extensively, but various effects, such as the choice of the ...
Selim Sami +7 more
openaire +5 more sources
Near electrical resonance signal enhancement (NERSE) in eddy-current crack detection [PDF]
, 2014 An investigation was performed into the effects of operating an absolute eddy-current testing (ECT) probe at frequencies close to its electrical resonance.
Fan, Y. +5 more
core +1 more source
Impulse Characteristics of Various Soil-Enhancement Material Mixtures
Applied SciencesMany studies have demonstrated that a reduction in ground impedance value occurs under high-impulse current magnitudes, due to the ionisation process in soil.
Fazlul Aman +3 more
doaj +1 more source
Evaluation of E-vehicle Efficiency Enhancement with Magnetic Materials [PDF]
E3S Web of ConferencesElectric vehicles (EVs) commonly use BLDC (Brushless DC) motors because of their efficiency, reliability, and low maintenance needs. BLDC motors are perfect for vehicle propulsion because they convert a large portion of electrical energy into mechanical ...
Roshini R. +3 more
doaj +1 more source
Understanding and enhancing polarization in complex materials [PDF]
Computing in Science & Engineering, 2004 Recent advances in theoretical methods and high-performance computing allow for reliable first-principles investigations of complex materials. This article focuses on calculating and predicting the properties of piezoelectrics and "designing" new materials with enhanced piezoelectric responses. This paper considers two systems: boron-nitride nanotubes (
Jerry Bernholc +3 more
openaire +2 more sources
Suspended 2D Materials: A Short Review
Crystals, 2023 In recent years, there has been a growing fascination with suspended two-dimensional (2D) materials, owing to their excellent mechanical, optical, and electronic characteristics.
Yunyun Dai +12 more
doaj +1 more source
Materials Today BioHypoxia and electron-hole recombination are two obstacles limiting sonodynamic therapeutic efficacy against cancer. Herein, bismuth sulfide (Bi2S3)-titania (TiO2) heterostructure is designed based on the excellent photothermal property of Bi2S3, which ...
Rui Chen +11 more
doaj +1 more source
Nanotechnology and Its Effects on Construction and Building Performance تقنية النانو وتأثيراتها على إنشاء وأداء المباني [PDF]
JES: Journal of Engineering Sciences: The study addressed the effects of nanotechnology on building construction and performance, aiming to analyze the impacts of nanotechnology on building construction processes and their functional and environmental performance. It employed a theoretical
khaled Zid, Gamal Abdel-Hamid
doaj +1 more source
Semantic Enhancement of Lecture Material
CoRR, 2014 Today's lectures are often talks following a straight line of slides. In many lectures the process of content teaching is not as efficient as it could be. Technologies, such as smart-phones and wireless communication, enable a new level of interaction between lecturer, content and audience.
openaire +2 more sources
Novel materials to enhance keratoprosthesis integration [PDF]
British Journal of Ophthalmology, 2000 The successful integration of keratoprostheses (KPros) within the cornea depends in part on peripheral host keratocyte adhesion to anchor the implant in place and prevent epithelial downgrowth. The following study incorporated different acrylate co-monomers with poly(hydroxyethyl methacrylate) (p(HEMA)) and measured the suitability of these materials ...
Sandeman, Susan +4 more
openaire +2 more sources