Results 21 to 30 of about 12,462,002 (332)

Hydrosilylation Reactions Catalyzed by Rhenium

Molecules, 2021
Hydrosilylation is an important process, not only in the silicon industry to produce silicon polymers, but also in fine chemistry. In this review, the development of rhenium-based catalysts for the hydrosilylation of unsaturated bonds in carbonyl-, cyano-
Duo Wei, Ruqaya Buhaibeh, Yves Canac, Jean-Baptiste Sortais   +3 more
doaj   +1 more source

A Jacobian-based Redundant Control Strategy for the 7-DOF WAM [PDF]

, 2002
The mapping between the Cartesian space and joint space of robot manipulators has long been a difficult task for redundant robots. Two main methods are used in the classical approach. One is by using direct kinematic inversion in the position regime; the
Lau, HYK, Wai, LCC
core   +1 more source

PEG-cored phosphorus dendrimers: Synthesis and functionalization

Results in Chemistry, 2022
Dendrimers are macromolecular hyperbranched nano-structures, which properties are mainly driven by the type of their terminal functions. This paper reports the synthesis of dendritic structures built from difunctional polyethylene glycols (PEGs) used as ...
Hanna Dib, Jérémy Rebière, Cyrille Rebout, Omar Alami, Saïd El Kazzouli, Nabil El Brahmi, Régis Laurent, Béatrice Delavaux-Nicot, Anne-Marie Caminade   +8 more
doaj   +1 more source

Bilayer Thin Films That Combine Luminescent and Spin Crossover Properties for an Efficient and Reversible Fluorescence Switching

Magnetochemistry, 2019
We report on the vacuum thermal deposition of bilayer thin films of the luminescent complex Ir(ppy)3, tris[2-phenylpyridinato-C2,N]iridium(III), and the spin crossover complex [Fe(HB(tz)3)2], bis[hydrotris(1,2,4-triazol-1-yl)borate]iron(II).
Alin-Ciprian Bas, Xavier Thompson, Lionel Salmon, Christophe Thibault, Gábor Molnár, Oleg Palamarciuc, Lucie Routaboul, Azzedine Bousseksou   +7 more
doaj   +1 more source

Frequency and Parameter Combined Tuning Method of LCC–LCC Compensated Resonant Converter With Wide Coupling Variation for EV Wireless Charger

IEEE Journal of Emerging and Selected Topics in Power Electronics, 2021
The characteristics of inductive power-transfer (IPT) systems are sensitive to the variation of the coupling coefficient caused by misalignment conditions or different gaps. This results in a reduction in transferred power and efficiency.
Junjun Deng, Qianning Mao, Wenbo Wang, Lantian Li, Zhenpo Wang, Shuo Wang, G. Guidi   +6 more
semanticscholar   +1 more source

Modelling of trends in Twitter using retweet graph dynamics [PDF]

, 2014
In this paper we model user behaviour in Twitter to capture the emergence of trending topics. For this purpose, we first extensively analyse tweet datasets of several different events.
Berg, Hans van den, Bhulai, Sandjai, Litvak, Nelly, Ouboter, Tanneke, Thij, Marijn ten, Worm, Daniel   +5 more
core   +12 more sources

Why the Ala-His-His Peptide Is an Appropriate Scaffold to Remove and Redox Silence Copper Ions from the Alzheimer’s-Related Aβ Peptide

Biomolecules, 2022
The progressive, neurodegenerative Alzheimer’s disease (AD) is the most widespread dementia. Due to the ageing of the population and the current lack of molecules able to prevent or stop the disease, AD will be even more impactful for society in the ...
Paulina Gonzalez, Laurent Sabater, Emilie Mathieu, Peter Faller, Christelle Hureau   +4 more
doaj   +1 more source

Extension of pole differential current based relaying for bipolar LCC HVDC lines

Scientific Reports
Line commutated converter (LCC) based high-voltage direct current (HVDC) transmission is characterized by long-distance power transfer, a complex and harsh corridor environment, and the rapid fault evolution of DC lines.
R. Tiwari, J. Sharma, O. Gupta, Marwan Ahmed Abdullah Sufyan   +3 more
semanticscholar   +1 more source

Office design for the multi-generational knowledge workforce [PDF]

, 2011
Purpose – The purpose of this paper is to evaluate the impact the workplace can have on knowledge working for a multi-generational workforce. Design/methodology/approach – A case study analysis is undertaken of Leeds City Council (LCC) workplace in the ...
Haynes, Barry, Joy, Andrew
core   +1 more source

Rapid design of LCC current-output resonant converters with reduced electrical stresses [PDF]

, 2005
The paper presents and validates a straightforward design methodology for realising LCC current-output resonant converters, with the aim of reducing tank currents, and hence, electrical stresses on resonant components.
Bingham, Chris, Gilbert, A, Stone, D A
core   +1 more source