Zobrazeno 1 - 10
of 181
pro vyhledávání: '"U. Koelle"'
Autor:
Tiberiu Jamneala, U. Koelle, Stephen R. Gilbert, Alexandre Shirakawa, Phil Nikkel, Richard C. Ruby, C. Feng
Publikováno v:
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control. 56:2553-2558
Coupled resonator filters designed using a single-layer coupler require coupling materials with an acoustic impedance less than 5.0 MRayl. Carbon-doped oxide, with an acoustic impedance of 4.8 MRayl and an acoustic attenuation of 200 to 600 dB/cm at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68864ac3084b4b289fc8481e00119267
https://doi.org/10.1109/tuffc.2009.1342
https://doi.org/10.1109/tuffc.2009.1342
Publikováno v:
IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control. 55:2025-2029
Accurate modeling of a bulk acoustic wave resonator frequency response is limited by the inability of the current 1-D models to simulate certain parasitic modes excited in realistic 3-D structures. A simple technique is proposed to simulate such para
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::139568918e3a6c4e38fb7120b0d9423d
https://doi.org/10.1109/tuffc.893
https://doi.org/10.1109/tuffc.893
Autor:
Yong-Hang Zhang, T. Elsässer, U. Koelle, David J. Smith, Shengrong Chen, P. Dowd, W. Braun, Shane Johnson, C. Z. Guo, J. W. Tomm, C. M. Ryu
Publikováno v:
Journal of Applied Physics. 88:3004-3014
We present a novel semiconductor quantum well (QW) structure consisting of alternating (In,Ga)As and Ga(P,As,Sb) layers grown pseudomorphically on a GaAs substrate by all-solid-source molecular beam epitaxy. The band gap of the QW is determined by th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a7594c797e67abc000b5415f977fd92
https://doi.org/10.1063/1.1287233
https://doi.org/10.1063/1.1287233
Autor:
P. Kelkar, M. Beaudoin, Yong-Hang Zhang, P. Dowd, M. D. Boonzaayer, W. Braun, Shane Johnson, U. Koelle, C. M. Ryu
Publikováno v:
Journal of Crystal Growth. :990-993
Precise control of layer thickness and alloy compositions are very critical for the successful growth of vertical cavity surface emitting lasers (VCSEL) and resonant cavity enhanced photodetectors (RCEPD). In traditional MBE, the growth of these devi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6e34ac6dfebd0c19ce4d7742674e61f
https://doi.org/10.1016/s0022-0248(98)01511-5
https://doi.org/10.1016/s0022-0248(98)01511-5
Publikováno v:
Organometallics. 16:3273-3281
With [Cp*Ru(OMe)]2 (1) as starting material, a number of 2,4-pentanedionato complexes Cp*Ru(2,4-pentanedionate) were prepared. The solid-state structure of Cp*Ru(1-phenyl-2,4-pentanedionate) (3) was elucidated by X-ray crystallography, and the comple
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fddc5219f70e622adecd5dc5d8d6c4de
https://doi.org/10.1021/om960718g
https://doi.org/10.1021/om960718g
Publikováno v:
Journal of Organometallic Chemistry. 490:101-109
Ruaq 2+ (OTs) 2 complexes in aqueous solution to unsaturated cyclic ketones. These aromatized on heating to π-arene Ru complexes. Thus, with cyclohexonone the main product was Ru( η 6 -phenol) 2 2+ , 4, along with some Ru( η 6 -phenol)( η 6 -OTs)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::057b14481a3167f69b2a0ff9ca04bc36
https://doi.org/10.1016/0022-328x(94)05206-q
https://doi.org/10.1016/0022-328x(94)05206-q
Publikováno v:
Organometallics. 14:703-713
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d33444750085225eae0cab5721a84a2
https://doi.org/10.1021/om00002a019
https://doi.org/10.1021/om00002a019
Autor:
U. Koelle
Publikováno v:
Coordination Chemistry Reviews. :623-650
A state-of-the-art report on Organometallic water complexes of the general composition [L π M(H 2 O) n ] n + , where L π is a carbon π ligand, arene, cyclopentadienyl (pentamethylcyclopentadienyl, Cp * ) or olefin. Systems studied to date are [Cp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a771f167e81d8b8d6b3ca90c290a5171
https://doi.org/10.1016/0010-8545(94)80079-0
https://doi.org/10.1016/0010-8545(94)80079-0
Autor:
Ernst U. Koelle, Henri Merdjan, Gerhart Hitzenberger, John M. Kovarik, Atholl Johnston, E A Mueller
Publikováno v:
The Journal of Clinical Pharmacology. 33:936-943
Pursuant to anecdotal case reports of a possible drug-drug interaction between cyclosporine and diclofenac, an open, two-period crossover study in 24 healthy male volunteers was undertaken in which a single oral dose of 300 mg cyclosporine was admini
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ce7aee8d3cb73b017b3b0ab50a20d92
https://doi.org/10.1002/j.1552-4604.1993.tb01926.x
https://doi.org/10.1002/j.1552-4604.1993.tb01926.x
Autor:
U. Koelle
Publikováno v:
ChemInform. 26
A state-of-the-art report on Organometallic water complexes of the general composition [L π M(H 2 O) n ] n + , where L π is a carbon π ligand, arene, cyclopentadienyl (pentamethylcyclopentadienyl, Cp * ) or olefin. Systems studied to date are [Cp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7caa2ebe968403e28f90dd6047e6e4f9
https://doi.org/10.1002/chin.199509241
https://doi.org/10.1002/chin.199509241