Zobrazeno 1 - 10
of 32
pro vyhledávání: '"William D. Mitchell"'
Publikováno v:
The American Surgeon™. :000313482311750
Multidisciplinary clinics (MDCs) were created at high-volume surgical oncology centers to optimize breast cancer care, in which patients are seen by multiple subspecialists at one visit. We aim to evaluate our experience with this novel approach. We
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::acd1f887cd329fe2853c4b0e76467820
https://doi.org/10.1177/00031348231175095
https://doi.org/10.1177/00031348231175095
Parkinson’s disease is a widespread condition caused by degeneration of dopamine neurons in the midbrain. A number of proteins are known to be important to signalling mechanisms present in the midbrain during natural dopamine neuron development, an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12862459f28ee886fb5a1b6f86cbb1b2
https://doi.org/10.7287/peerj.preprints.26443v2
https://doi.org/10.7287/peerj.preprints.26443v2
Publikováno v:
Materials Science Forum. :517-522
The high resistivity of SiC required for many device applications is achieved by compensating residual donors or acceptors with vanadium or intrinsic defects. This work addresses the defect levels of substitutional vanadium and the positively charged
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91d074e790ad9da254b499ad8675a04e
https://doi.org/10.4028/www.scientific.net/msf.527-529.517
https://doi.org/10.4028/www.scientific.net/msf.527-529.517
Publikováno v:
Journal of Electronic Materials. 35:599-604
Magnetoresistance measurements were performed on van der Pauw shaped AlGaN/GaN heterostructures grown on either sapphire or silicon carbide. These measurements revealed the presence of Shubnikov-de Haas oscillations. However, the amplitude of the osc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d22e084bd5a4ebee14909efa0bdb252c
https://doi.org/10.1007/s11664-006-0106-0
https://doi.org/10.1007/s11664-006-0106-0
Publikováno v:
Physica B: Condensed Matter. :346-349
Electron paramagnetic resonance (EPR) and temperature-dependent Hall measurements were performed on seven different vanadium-doped semi-insulating SiC samples. Comparison of the EPR data and carrier activation energy suggests that the acceptor level
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c01f40863184eb4307f833ddef25a598
https://doi.org/10.1016/j.physb.2005.12.089
https://doi.org/10.1016/j.physb.2005.12.089
Autor:
V. V. Konovalov, William C. Mitchel, G. Landis, William D. Mitchell, Mary Ellen Zvanut, Haiyan Wang
Publikováno v:
Journal of Applied Physics. 96:5484-5489
Electron paramagnetic resonance (EPR) spectroscopy and photo-induced EPR are used to examine the point defects in vanadium-doped 4H–SiC and high-purity semi-insulating (HPSI) 4H–SiC grown by physical vapor transport. Both types of samples often e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c415f43a3a646283bd29c5b9ebf1e640
https://doi.org/10.1063/1.1797547
https://doi.org/10.1063/1.1797547
Publikováno v:
Solid-State Electronics. 48:1693-1697
High temperature Hall effect and resistivity measurements have been made on semi-insulating 4H–SiC samples. Both vanadium doped and undoped materials have been studied. Resistivity measurements before and after annealing up to 1800 °C are also rep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc8c7d935b1042c5f92b04b6a98d78df
https://doi.org/10.1016/j.sse.2004.02.025
https://doi.org/10.1016/j.sse.2004.02.025
Autor:
Thomas Gehrke, P. Rajagopal, R. Berney, W. C. Mitchel, Kevin J. Linthicum, John C. Roberts, Said Elhamri, Edwin L. Piner, William D. Mitchell
Publikováno v:
Journal of Applied Physics. 95:7982-7989
densities greater than 1 x 10 13 cm -2 and Hall mobilities in excess of 1500 cm 2 /Vs were measured at room temperature. Variable field Hall measurements at low temperatures, and in magnetic fields up to 6 T, indicated that conduction is dominated by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48b1966a3c664581dc68156f77d41a6b
https://doi.org/10.1063/1.1736327
https://doi.org/10.1063/1.1736327
Autor:
S. N. Lukin, William D. Mitchell, William C. Mitchel, Ekaterina N. Kalabukhova, Dariya Savchenko
Publikováno v:
Materials Science Forum. :501-504
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0885537a3b3787826f9142bfeb1a4685
https://doi.org/10.4028/www.scientific.net/msf.457-460.501
https://doi.org/10.4028/www.scientific.net/msf.457-460.501
Publikováno v:
Materials Science Forum. :489-492
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40e82f931b106dec825c5d9872efd624
https://doi.org/10.4028/www.scientific.net/msf.457-460.489
https://doi.org/10.4028/www.scientific.net/msf.457-460.489