Results 41 to 50 of about 3,121,689 (316)

Online Detection Method for Urban Rail Transit Vehicle Wheelset Dimensions Based on Structured Light Image Recognition

open access: yesChengshi guidao jiaotong yanjiu
ObjectiveWith the rapid development of urban rail transit, wheelsets as the critical components of vehicle bogie system, their dimension condition directly impacts train operational safety and stability. Traditional manual static detection methods suffer
Nan CAO   +5 more
doaj   +1 more source

Chemical Processing Department Monthly Report: 1963-05

open access: yes, 1963
This report, from the Chemical Processing Department at HAPO for May 1963, discusses the following: Production operation; Purex and Redox operation; Finished products operation; maintenance; Financial operations, facilities engineering; research ...
Hanford Atomic Products Operation. Chemical Processing Department.
core   +1 more source

Reciprocal control of viral infection and phosphoinositide dynamics

open access: yesFEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Invalid Alarms Suppression Method for Subway Trains 360° Exterior Fault Image Detection System

open access: yesChengshi guidao jiaotong yanjiu
ObjectiveIn subway train 360° exterior fault image detection system, the high proportion of invalid alarms is a significant issue due to factors such as environmental interference and dynamic changes of components.
Yang LIU   +5 more
doaj   +1 more source

Chemical Processing Department Monthly Report: 1963-07

open access: yes, 1963
This report, from the Chemical Processing Department at HAPO for July 1963, discusses the following: Production operation; Purex and Redox operation; Finished products operation; maintenance; Financial operations; facilities engineering; research ...
Hanford Atomic Products Operation. Chemical Processing Department.
core   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS 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

Subway Vehicle Anomaly Detection Method Considering Comparison of Image Multi-feature Discrepancy Fusion

open access: yesChengshi guidao jiaotong yanjiu
ObjectiveA subway vehicle anomaly detection method based on fusion comparison of images multi-feature discrepancy is proposed, aiming to address the issues of high workload and low efficiency in current manual inspection of subway vehicles.
Guangxing WANG   +5 more
doaj   +1 more source

Problems of testing and operation of hydraulic power transfer units

open access: yesВестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение
The purpose and principles of operation of a civil aircraft emergency system including a power transfer unit are considered. Problems and trends of the development of piston hydraulic machines in aircraft construction are analyzed.
N. A. Polyakov   +3 more
doaj   +1 more source

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

open access: yesFEBS 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

Air and Slot Gap Measurement Algorithm of Urban Rail Transit Linear Motors Based on 3D Point Clouds

open access: yesChengshi guidao jiaotong yanjiu
ObjectiveWith the rapid development of urban rail transit, linear motor has become one of the core driving devices due to its high efficiency and stable performance.
Feng JIAO   +5 more
doaj   +1 more source

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