Results 31 to 40 of about 74,025 (266)

Performance Investigation of High-Speed Train OFDM Systems under the Geometry-Based Channel Model [PDF]

International Journal of Electronics and Telecommunications, 2021
The high-speed of train (HST) in combination with the high carrier frequency of HST systems leads to the severe inter carrier interference (ICI) in the HST orthogonal frequency division multiplexing (HST-OFDM) systems.
Do Viet Ha, Trinh Thi Huong, Nguyen Thanh Hai   +2 more
doaj   +1 more source

Carbon nanotubes and silver flakes filled epoxy resin for new hybrid conductive adhesives [PDF]

, 2011
Combining conductive micro and nanofillers is a new way to improve electrical conductivity. Micrometric silver flakes and nanometric carbon nanotubes (CNTs) exhibit high electrical conductivity.
F. Courtade, F. Marcq, P. Demont, A. Peigney, Peigney, Alain, T. Jamin, Ch. Laurent, Courtade, Frédéric, Marcq, Fabien, Laurent, Christophe, P. Monfraix, Falat, Tomasz, T. Falat, Demont, Philippe, Monfraix, Philippe, Jamin, Thierry   +15 more
core   +1 more source

Robust Excitonic‐Insulating States in Cu‐Substituted Ta2NiSe5

Advanced Materials Interfaces, 2023
Excitonic insulators exhibit intriguing quantum phases that further attract numerous interests in engineering the electrical and optical properties of Ta2NiSe5.
Junseong Song, Eilho Jung, Byeong Wook Cho, Bumsub Song, Jae Woo Kim, Hyeonbeom Kim, Ki Kang Kim, Byoungchul Son, Jouhahn Lee, Jungseek Hwang, Young Hee Lee   +10 more
doaj   +1 more source

Energy Management of Aircraft Electrical Systems - State of the Art and Further Directions

, 2012
This review paper summarizes state-of-the-art energy management methods applied to electrical systems of large aircraft. An electrical load management based on fixed priorities of the loads is considered a conventional implementation as applied in ...
Jens Lienig, Schlabe, Daniel, Lienig, Jens, Daniel Schlabe   +3 more
core   +1 more source

Changes in electrical transport and density of states of phase change materials upon resistance drift

New Journal of Physics, 2014
Phase-change memory technology has become more mature in recent years. But some fundamental problems linked to the electrical transport properties in the amorphous phase of phase-change materials still need to be solved.
Daniel Krebs, Tobias Bachmann, Prasad Jonnalagadda, Laurent Dellmann, Simone Raoux   +4 more
doaj   +1 more source

A Review on Energy Efficiency in Three Transportation Sectors: Railways, Electrical Vehicles and Marine

Energies, 2020
The present paper is a review on efficiency issues related to three important sectors of the transportation systems: railways, electrical vehicles, and marine.
Morris Brenna, Vittorio Bucci, Maria Carmen Falvo, Federica Foiadelli, Alessandro Ruvio, Giorgio Sulligoi, Andrea Vicenzutti   +6 more
doaj   +1 more source

Absence of intrinsic electric conductivity in single dsDNA molecules

, 2004
Kleine H, Wilke R, Pelargus C, et al. Absence of intrinsic electric conductivity in single dsDNA molecules. Journal of Biotechnology. 2004;112(1-2):91-95.The intrinsic dc conductivity of long, individual lambda phage dsDNA molecules has been investigated
Rott, Karsten, Pelargus, Christoph, Ros, Robert, Wilke, Ralf, Kleine, Hermann, Pühler, Alfred ; https://orcid.org/, Reiss, Günter, Anselmetti, Dario ; https://orcid.org/   +7 more
core   +1 more source

Accessing the quantum world through electronic transport in carbon nanotubes [PDF]

, 2006
In this thesis we will focus on (a) superconducting electrodes attached to carbon nanotube quantum dots in order to study the effects of superconducting correlations on quantum systems and (b) local gate control of carbon nanotubes in order to define
Gräber, Matthias Rudolf
core   +1 more source

Linking neurogenesis, oligodendrogenesis, and myelination defects to neurodevelopmental disruption in primary mitochondrial disorders

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, Porter L. Tomsick, Alicia M. Pickrell, Paul D. Morton   +3 more
wiley   +1 more source

Resistividade do filme depositado via sol-gel e estado de oxidação do dopante Ce na matriz SnO2 Resistivity of the film deposited via sol-gel and oxidation state of Ce doping in SnO2 matrix

Cerâmica, 2011
Incorporação de Ce3+ ou Ce4+ em filmes finos de SnO2 depositados via sol-gel-dip-coating aumenta drasticamente a resistividade elétrica. No primeiro caso, temos comportamento aceitador do dopante, levando a matriz à alta compensação de carga.
L. V. A. Scalvi, T. F. Pineiz, M. A. L. Pinheiro, M. J. Saeki, V. Briois   +4 more
doaj   +3 more sources