Results 41 to 50 of about 253,526 (302)
METHOD OF DYNAMIC TRAFFIC MANAGEMENT AT A RAILWAY CROSSING [PDF]
Avtomobilʹnyj Transport (Harʹkov), 2016 The method of dynamic traffic control for complex and dangerous road sections implies a vehicle speed reduction in order to increase the road capacity. The use of speed reduction method on the approach to the railway crossing to improve the road safety ...
L. Abramova
doaj
Наука и техника, 2004 The paper considers a number of factors that influence on automobile road section capacity. It is proved that it is necessary to take into account weather and environmental conditions in the methodology for road capacity evaluation.
Yu. A. Bogdanovich
doaj +1 more source
Simulation and analysis of the carrying capacity for road networks using a grid-based approach
Journal of Traffic and Transportation Engineering (English ed. Online), 2020 The number of vehicles that a road network can carry is limited. When the limit is exceeded, the network system is not able to function effectively.
Junqing Shi +5 more
doaj +1 more source
FEBS Letters, EarlyView.We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee +3 more
wiley +1 more source
FEBS Letters, EarlyView.We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley +1 more source
Signal Timing Optimization Model of Urban Road Intersection Based on Multi-factor
MATEC Web of Conferences, 2019 As the congestion point of urban road network, it is critical to keep the intersection traffic clear. The model was built targeting on decreasing vehicle delays and vehicle emissions, taking traffic queens, stopping time, road capacity and capacity ...
Wang Qiuping +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.Mitochondrial remodeling shapes neural and glial lineage progression by matching metabolic supply with demand. Elevated OXPHOS supports differentiation and myelin formation, while myelin compaction lowers mitochondrial dependence, revealing mitochondria as key drivers of developmental energy adaptation.
Sahitya Ranjan Biswas +3 more
wiley +1 more source
FEBS Letters, EarlyView.Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil +4 more
wiley +1 more source
The preferences of voters over road tolls and road capacity. [PDF]
We consider a congestible road, where the cost of travel increases with the number of users on the road and decreases with capacity. Those persons who do not use the road favor a toll which would maximize revenue, and they oppose spending on road ...
Proost, Stef, Glazer, A
core +2 more sources