Results 31 to 40 of about 210,711 (264)
Research and Realization of the Simulation Test System for Train Control On-board Equipment
机车电传动, 2017 Aiming at the requirement of simulation test to train control on-board equipment, the overall technical scheme and the realization method of the simulation test system for train control on-board equipment were presented by analyzing the running ...
Research and Realization of the Simulation Test System for Train Control On-board Equipment
doaj
Analysis and prospect of communication technology in smart urban rail
Dianxin kexue, 2021 The particularity of the urban rail transit environment leads to the problems such as reducing communication reliability, delay performance and operating efficiency bottlenecks.Therefore, the demand for urban rail communication was analyzed from the ...
Junhui ZHAO, Danyang ZHANG, Lin HE
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Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?
FEBS Letters, EarlyView.This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes +3 more
wiley +1 more source
Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation
FEBS Letters, EarlyView.Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe +3 more
wiley +1 more source
City Railway Train Control System Key Management Technology
Chengshi guidao jiaotong yanjiu[Objective] In response to the issues in city railway train control systems， such as the insufficient security， operational complexity， and low cross-domain running efficiency associated with the offline management of vehicle-wayside communication ...
WANG Lu +5 more
doaj +1 more source
Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
FEBS Letters, EarlyView.Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source
FEBS Letters, EarlyView.Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura +2 more
wiley +1 more source
An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane
FEBS Letters, EarlyView.Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa +3 more
wiley +1 more source
机车电传动, 2012 In the light of the operation demand of the intercity passenger dedicated line, scheme was proposed to increase an ATO function based on the existing CTCS-2 level train control system.
WU Jin-shui, TANG Guo-ping
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Control Algorithm of Train Autonomous Control System in Turnout Safety Zones
Chengshi guidao jiaotong yanjiu[Objective] Unlike the existing CBTC (communication-based train control) system control mechanism, the ATC (autonomous train control) system achieves autonomous train operation by directly controlling wayside resources.
Yanfeng WANG, Zehui XIE
doaj +1 more source