Results 61 to 70 of about 36,669 (212)
Expression pattern of neuregulin-1 type III during the development of the peripheral nervous system
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
Averaging approach to cyclicity of Hopf bifurcation in planar linear-quadratic polynomial discontinuous differential systems [PDF]
Agraïments: The first author is supported by NSFC grant #11471228. The third author is supported by NSFC grants #11231001, #11221101.It is well known that the cyclicity of a Hopf bifurcation in continuous quadratic polynomial differential systems in \R^2
Chen, Xingwu+2 more
core +2 more sources
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
Quasi-Periodic Breathers in Hamiltonian Networks of Long-Range Coupling [PDF]
1991 Mathematics Subject Classification. Primary 37K60, 37K55This work is concerned with Hamiltonian networks of weakly and long-range coupled oscillators with either variable or constant on-site frequencies.
Geng, Jiansheng+2 more
core +1 more source
A Family of Binary Sequences with 4-Valued Optimal Out-of-Phase Correlation and Large Linear Span [PDF]
In this paper, a new family (r) of 2n binary sequences of period 2n-1 is proposed, where n≡2 mod 4 and gcd (r, 2n/2-1)=1. The presented family takes 4-valued out-of-phase auto- and cross-correlation values -1, ±2n/2-1, and 2n/2+1-1, and its correlation distribution is determined.
Lei Hu, Xiangyong Zeng, Wenfeng Jiang
openaire +2 more sources
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
We report exploratory Chandra observations of the ultraluminous quasar SDSS J010013.02+280225.8 at redshift 6.30. The quasar is clearly detected by Chandra with a possible component of extended emission.Y.-L.A.
Ai, Yanli+5 more
core +2 more sources
Determining the Dust Extinction of Gamma-ray Burst Host Galaxies: A Direct Method Based on Optical and X-ray Photometry [PDF]
http://link.aip.org/link/?APCPCS/1065/123/1 doi:10.1063/1.3027896We propose a straightforward method to determine the extinction of GRB host galaxies by comparing the observed optical spectra to the intrinsic ones extrapolated from the X-ray spectra.
Li, Aigen, Li, Y., Wei, D. M.
core +1 more source
The dominance of big teams in China's scientific output [PDF]
Modern science is dominated by scientific productions from teams. A recent finding shows that teams with both large and small sizes are essential in research, prompting us to analyze the extent to which a country's scientific work is carried out by big/small teams.
arxiv
Mismatch negativity is generated automatically, and is an early monitoring indicator of neuronal integrity impairment and functional abnormality in patients with brain injury, leading to decline of cognitive function.
Hui-yan Sun+3 more
doaj +1 more source