Results 31 to 40 of about 34,204 (187)

A cascade model of information processing and encoding for retinal prosthesis

open access: yesNeural Regeneration Research, 2016
Retinal prosthesis offers a potential treatment for individuals suffering from photoreceptor degeneration diseases. Establishing biological retinal models and simulating how the biological retina convert incoming light signal into spike trains that can ...
Zhi-jun Pei   +4 more
doaj   +1 more source

The X-ray modulation of PSR J2032+4127/MT91 213 during the Periastron Passage in 2017 [PDF]

open access: yes, 2018
We present the Neil Gehrels Swift Observatory (Swift), Fermi Large Area Telescope (Fermi-LAT), and Karl G. Jansky Very Large Array (VLA) observations of the gamma-ray binary PSR J2032+4127/MT91 213, of which the periastron passage has just occurred in ...
Cheng, K. S.   +6 more
core   +2 more sources

Biodegradable chitin conduit tubulation combined with bone marrow mesenchymal stem cell transplantation for treatment of spinal cord injury by reducing glial scar and cavity formation

open access: yesNeural Regeneration Research, 2015
We examined the restorative effect of modified biodegradable chitin conduits in combination with bone marrow mesenchymal stem cell transplantation after right spinal cord hemisection injury.
Feng Xue   +6 more
doaj   +1 more source

Expression pattern of neuregulin-1 type III during the development of the peripheral nervous system

open access: yesNeural Regeneration Research, 2015
Neuregulin-1 type III is a key regulator in Schwann cell proliferation, committing to a myelinating fate and regulating myelin sheath thickness.
Liang-liang Huang   +3 more
doaj   +1 more source

A New Approach to Constrain Black Hole Spins in Active Galaxies Using Optical Reverberation Mapping [PDF]

open access: yes, 2014
A tight relation between the size of the broad-line region (BLR) and optical luminosity has been established in about 50 active galactic nuclei studied through reverberation mapping of the broad Hbeta emission line.
Bai, Jin-Ming   +5 more
core   +1 more source

Integral representations of harmonic functions in half spaces☆☆The project supported by NSFC (Grant No.10371011) and by SRF for ROCS.SEM.

open access: yesBulletin des Sciences Mathématiques, 2007
AbstractIn this paper, using a modified Poisson kernel in an upper half-space, we prove that a harmonic function u(z) in a upper half space with its positive part u+(x)=max{u(x),0} satisfying a slowly growing condition can be represented by its integral in the boundary of the upper half space, the integral representation is unique up to the addition of
openaire   +1 more source

Constraint-induced movement therapy promotes motor function recovery and downregulates phosphorylated extracellular regulated protein kinase expression in ischemic brain tissue of rats

open access: yesNeural Regeneration Research, 2015
Motor function impairment is a common outcome of stroke. Constraint-induced movement therapy (CIMT) involving intensive use of the impaired limb while restraining the unaffected limb is widely used to overcome the effects of ′learned non-use′ and improve
Bei Zhang   +6 more
doaj   +1 more source

Why a local moment induces an antiferromagnetic ordering: An RVB picture [PDF]

open access: yes, 2006
Based on a Gutzwiller projected BCS wavefunction, it is shown that a local S=1/2 moment is present around a vacancy site (zinc impurity) in a form of staggered magnetic moments, which is a direct consequence of the short-ranged resonating-valence-bond ...
A. V. Mahajan   +5 more
core   +2 more sources

Neuroprotective effect of interleukin-6 regulation of voltage-gated Na+ channels of cortical neurons is time- and dose-dependent

open access: yesNeural Regeneration Research, 2015
Interleukin-6 has been shown to be involved in nerve injury and nerve regeneration, but the effects of long-term administration of high concentrations of interleukin-6 on neurons in the central nervous system is poorly understood. This study investigated
Wei Xia   +5 more
doaj   +1 more source

Inefficient Star Formation In Extremely Metal Poor Galaxies [PDF]

open access: yes, 2014
The first galaxies contain stars born out of gas with little or no metals. The lack of metals is expected to inhibit efficient gas cooling and star formation but this effect has yet to be observed in galaxies with oxygen abundance relative to hydrogen ...
Armus, Lee   +7 more
core   +2 more sources

Home - About - Disclaimer - Privacy