Results 111 to 120 of about 108,599 (296)
ABSTRACT Introduction Neuronal pentraxin 2 (NPTX2) is a synaptic protein involved in synaptic plasticity and regulation of neuronal excitability. Lower baseline cerebrospinal fluid (CSF) NPTX2 levels have been shown to be associated with an earlier onset of mild cognitive impairment (MCI), a pre‐dementia syndrome, even after CSF Alzheimer's Disease (AD)
Juan P. Vazquez +12 more
wiley +1 more source
The paper is devoted to generalization of types of passenger trains and cars as a factor of citizens’ welfare. Basic elements of material security of this phenomenon are formulated. The material reveals an option of the mechanism of improving the quality
S. E. Mishenin
doaj
Optimizing the Cooling System of High-Speed Train Environmental Wind Tunnels Using the Gene-Directed Change Genetic Algorithm. [PDF]
Zhuang J, Liu M, Wu H, Wang J.
europepmc +1 more source
ABSTRACT Background Neurodegeneration with brain iron accumulation (NBIA) comprises a genetically and clinically heterogeneous group of rare neurological disorders characterized particularly by iron accumulation in the basal ganglia. To date, 15 genes have been associated with NBIA.
Seda Susgun +95 more
wiley +1 more source
Multiaxial Fatigue Analysis of Connecting Bolt at High-Speed Train Axle Box under Structural Subharmonic Resonance. [PDF]
Feng Y, Li F, Shu K, Dai H.
europepmc +1 more source
ABSTRACT Background Apolipoprotein ε4 (APOE ε4) is a potent genetic risk factor for Alzheimer's disease (AD). However, its role in cerebral small vessel disease (CSVD) remains unclear. Given the clinical and pathological similarities between CSVD and AD, this study aimed to investigate the associations of APOE ε4 gene dosage with cognitive function and
Tingru Jin +6 more
wiley +1 more source
Effect of the Laying Order of Core Layer Materials on the Sound-Insulation Performance of High-Speed Train Carbody. [PDF]
Wang R, Yao D, Zhang J, Xiao X, Jin X.
europepmc +1 more source
Rumbling in High Speed Passenger Trains
A model of a flexible wheel set running on flexible rails is presented. It gives hints for the reasons of rumbling in the high-speed passenger train InterCityExpress (ICE) of the German railway company (DB) if these trains travel on the new stiff tracks. The rumbling results from non-circular wheels which cause oscillations of the whole system.
openaire +2 more sources
An investigation into high-speed train interior noise with operational transfer path analysis method [PDF]
Muxiao Li +3 more
openalex +1 more source

