Filters: Date: "1987-09" Collection: "ir_uspace"
1 - 25 of 3
| Creator | Title | Description | Subject | Date | ||
|---|---|---|---|---|---|---|
| 1 |
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Varner, Michael W.; Digre, Kathleen B. | Cranial magnetic resonance imaging in eclampsia. | Although the precise neuropathologic basis for eclamptic convulsions remains unclear, intracranial hemorrhage is frequently associated with fatal cases. Magnetic resonance imaging (MRI) is a recently developed neuroimaging technique that appears superior to other processes for defining intracranial ... | Eclampsia; Brain Edema; Cranial Magnetic Resonance Imaging | 1987-09 |
| 2 |
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Mattis, Daniel C. | Electron-phonon interaction in two dimensions: the case for strong coupling in high-Tc superconductors | A particular model interaction between electrons and acoustic phonons is found to cause electrons to become weakly "self-trapped" for an arbitrary filling factor in d=2, but not in d=1 nor, for different reasons, in d>3. To the extent that electron kinetic energy is reduced in d=2, the electronic in... | Strong coupling | 1987-09 |
| 3 |
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Vardeny, Zeev Valentine | Picosecond optical time-of-flight studies of carrier transport in α-Si:H/α-SiNx:H multilayers | We report time-of-flight experiments in the time range from 0.2 psec to 1.8 nsec in 0-Si:H-a-SiNx:H multilayer structures using a purely optical technique. The transport mechanism of photoexcited carriers is shown to be dispersive and its characteristic parameters are determined in the temperature r... | Time-of-flight; Amorphous silicon; Carrier transport; Photoexcited carriers | 1987-09 |
1 - 25 of 3