Results 41 to 50 of about 1,646,245 (299)

Case study: persistent recovery of hand movement and tactile sensation in peripheral nerve injury using targeted transcutaneous spinal cord stimulation

Frontiers in Neuroscience, 2023
Peripheral nerve injury can lead to chronic pain, paralysis, and loss of sensation, severely affecting quality of life. Spinal cord stimulation has been used in the clinic to provide pain relief arising from peripheral nerve injuries, however, its ...
Santosh Chandrasekaran, Nikunj A. Bhagat, Nikunj A. Bhagat, Richard Ramdeo, Sadegh Ebrahimi, Pawan D. Sharma, Doug G. Griffin, Adam Stein, Susan J. Harkema, Susan J. Harkema, Susan J. Harkema, Susan J. Harkema, Chad E. Bouton, Chad E. Bouton   +13 more
doaj   +1 more source

Direct Observation of Site-specific Valence Electronic Structure at Interface: SiO2/Si Interface

, 2005
Atom specific valence electronic structures at interface are elucidated successfully using soft x-ray absorption and emission spectroscopy. In order to demonstrate the versatility of this method, we investigated SiO2/Si interface as a prototype and ...
D. J. Wallis, E. H. Nicollian, G. Hollinger, J. Stöhr, J. Yoshinobu, K. Akagi, K. Mukai, P. W. Anderson, S. Shin, S. Tsuneyuki, S. Yamamoto, T. Takeuchi, T. Tokushima, Y. Harada, Y. Takata, Y. Yamashita   +15 more
core   +1 more source

Multiple ETS family transcription factors bind mutant p53 via distinct interaction regions

FEBS Letters, EarlyView.
Mutant p53 gain‐of‐function is thought to be mediated by interaction with other transcription factors. We identify multiple ETS transcription factors that can bind mutant p53 and found that this interaction can be promoted by a PXXPP motif. ETS proteins that strongly bound mutant p53 were upregulated in ovarian cancer compared to ETS proteins that ...
Stephanie A. Metcalf, Nicholas F. Downing, Kaitlyn M. Mills, Samuel C. Metcalfe, Alexander E. Kritzer, Lindsey D. Mayo, Peter C. Hollenhorst   +6 more
wiley   +1 more source

Impact of the valley degree of freedom on the control of donor electrons near a Si/SiO_2 interface

, 2012
We analyze the valley composition of one electron bound to a shallow donor close to a Si/barrier interface as a function of an applied electric field. A full six-valley effective mass model Hamiltonian is adopted.
A. Baena, A. L. Saraiva, Belita Koiller, M. A. Nielsen, M. J. Calderón   +4 more
core   +1 more source

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

FEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka, Yuxi Liu, Stefano Maggi, Debnath Ghosal, Jue Wang, Prashant P. Damke, Stephen D. Carter, Wei Zhao, Sukhithasri Vijayrajratnam, Joseph P. Vogel, Carrie L. Shaffer, Grant J. Jensen   +11 more
wiley   +1 more source

Barrier Inhomogeneity of Pt/GaN Junctions with a Low-Temperature ALD Grown ZnO Interlayer [PDF]

Archives of Metallurgy and Materials
Semiconducting GaN can realize high performance electronic and power devices owing to its high electron mobility and thermal conductivity where good metal-semiconductor contact is prerequisite.
Hogyoung Kim, Ye Bin Won, Byung Joon Choi   +2 more
doaj   +1 more source

Electrical Characterization of the Backside Interface on BSI Global Shutter Pixels with Tungsten-Shield Test Structures on CDTI Process

Sensors, 2020
A new methodology is presented using well known electrical characterization techniques on dedicated single devices in order to investigate backside interface contribution to the measured pixel dark current in BSI CMOS image sensors technologies ...
Célestin Doyen, Stéphane Ricq, Pierre Magnan, Olivier Marcelot, Marios Barlas, Sébastien Place   +5 more
doaj   +1 more source

Case Study: Mapping Evoked Fields in Primary Motor and Sensory Areas via Magnetoencephalography in Tetraplegia

Frontiers in Neurology, 2021
Devices interfacing with the brain through implantation in cortical or subcortical structures have great potential for restoration and rehabilitation in patients with sensory or motor dysfunction.
Stephen T. Foldes, Santosh Chandrasekaran, Joseph Camerone, James Lowe, Richard Ramdeo, John Ebersole, Chad E. Bouton, Chad E. Bouton   +7 more
doaj   +1 more source

Ballistic Spin Injection from Fe into ZnSe and GaAs with a (001), (111), and (110) orientation

, 2003
We present first-principles calculations of ballistic spin injection in Fe/GaAs and Fe/ZnSe junctions with orientation (001), (111), and (110). We find that the symmetry mismatch of the Fe minority-spin states with the semiconductor conduction states can
Baranger H U, Landauer R, Mavropoulos Ph Papanikolaou N Dederichs P H, O Wunnicke, P H Dederichs, Papanikolaou N, Ph Mavropoulos, R Zeller, Schep K M, Turek I, Wang C S, Wildberger K, Wunnicke O   +12 more
core   +1 more source

Thermal Interface Conductance between Aluminum and Silicon by Molecular Dynamics Simulations [PDF]

, 2014
The thermal interface conductance between Al and Si was simulated by a non-equilibrium molecular dynamics method. In the simulations, the coupling between electrons and phonons in Al are considered by using a stochastic force.
Chalopin, Yann, Chen, Gang, Esfarjani, Keivan, Henry, Asegun, Li, Baowen, Luo, Tengfei, Shiomi, Junichiro, Tian, Zhiting, Yang, Nuo   +8 more
core   +4 more sources