Výsledky vyhledávání - "Stephen Fielder"

Enhancing pantograph-catenary dynamic performance using an inertance-integrated damping system

Autor: Matthew Askill, Stephen Fielder, Joao Pombo, Stephen Cullingford, Sara Ying Zhang, Jason Zheng Jiang, Ming Zhu, Simon A Neild, Pedro Antunes, John H G Macdonald

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Zhu, M, Zhang, S Y, Jiang, J Z, Macdonald, J H G, Neild, S A, Antunes, P, Pombo, J, Cullingford, S, Askill, M & Fielder, S 2021, ' Enhancing pantograph-catenary dynamic performance using an inertance-integrated damping system ', Vehicle System Dynamics: International Journal of Vehicle Mechanics and Mobility . https://doi.org/10.1080/00423114.2021.1884273

For modern electrical rail systems, the pantograph-catenary dynamic performance is one of the most critical challenges. Too much fluctuation in contact forces leads to either accelerated wear of the contacting components or losses of contact and, con

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c88004f94d2e7442ab8342c7c06e212a

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Influence of Remote Ligand Lone Pairs on the Electronic Structure and Spectrum of Bis(bipyridine)ruthenium(II) 3,4-Diamino-3', 4'-diimino-3',4'-dihydrobiphenyl. Tuning by External Donors and Acceptors

Autor: William Joseph Pietro, Scott Stephen Fielder, A. B. P. Lever, Robert A. Metcalfe, Elaine S. Dodsworth, Derk J. Stufkens

Publikováno v: Inorganic Chemistry, 35, 7741-7750. American Chemical Society

The highly solvatochromic title complex comprises a donor diaminobenzene unit (OPDA) linked to an acceptor ruthenium benzoquinonediimine (BQDI) unit. Hydrogen bond donor and acceptor solvents influ...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d660940f5c5d2e6dff7d20ebccdffb62
https://hdl.handle.net/11245/1.121977

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A pulse sequencer and transient nanoammeter system for membrane voltage‐dependent capacitance measurements

Autor: William J. Pietro, Horst Noglik, Scott Stephen Fielder

Publikováno v: Review of Scientific Instruments. 65:742-746

A highly sensitive system for producing and time‐resolving small‐signal current transients in bilayer lipid membranes separating two ionic solutions is described. The circuitry can be constructed from inexpensive and readily obtainable electronic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::af8bfe118b756883e1df29cf2ba5eb9e
https://doi.org/10.1063/1.1145095

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Mono- and di-nuclear complexes of molybdenum carbonyl derivatives with pyridine-2-carbaldehyde azine and phosphines: syntheses, structure, spectroscopic and electrochemical characterisation and solvatochromic effects

Autor: Moisés E. Vargas, Juan Granifo, Scott Stephen Fielder, A. B. P. Lever, Elaine S. Dodsworth, David H. Farrar

Publikováno v: Journal of the Chemical Society, Dalton Transactions. :4369

Complexes containing phosphorus-donor ligands, [Mo(CO)3(PPh3)(pa)](pa = pyridine-2-carbaldehyde azine), [Mo2(CO)6(PPh3)2(µ-pa)], [Mo2(CO)7(PPh3)(µ-pa)] and [Mo2(CO)6(µ-dppe)(µ-pa)][dppe = 1,2-bis(diphenylphosphino)ethane], have been characterised

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2acce530481c5356e563a0b6de587686
https://doi.org/10.1039/dt9960004369

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