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Article
Optimal location of brake pad for reduction of temperature deviation on brake disc during high-energy braking
During the braking process, frictional heat generated between a disc and a pad can lead to high temperatures. The location of friction blocks on the brake pad can lead directly to differences in friction conta...
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Article
A study on an equivalent model of the threaded fasteners in complex structures through tightening and loosening analysis
The threaded fasteners are typical machine components in tightening of the machine parts and structures. In addition, as threaded fasteners are easy to maintenance, these are used extensively from large struct...
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Article
The thermo-mechanical behavior of brake discs for high-speed railway vehicles
The structure of a brake disc is coupled to the axle and rotates together with the wheel. A brake disc is a friction-type device that presses the pad on both sides of the disc. As more of its surface area beco...
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Article
A study on an analysis model for the thermo-mechanical behavior of a solid disc brake for rapid transit railway vehicles
One of the primary interests in the railway field is to improve speed as well as to secure the safety of railway vehicles at a high speed. In light of this, the demand for braking systems that offer improved p...
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Article
Multibody dynamic analysis of a duplicate bimodal tram
This study aimed to dynamically analyze a simulated bimodal tram by determining the motion equations for computer-aided analysis with Newton-Euler equations of motion, which algebraically represent motion. We ...
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Article
Targeted ablation of the histidine-rich Ca2+-binding protein (HRC) gene is associated with abnormal SR Ca2+-cycling and severe pathology under pressure-overload stress
The histidine-rich Ca2+-binding protein (HRC) is located in the lumen of the sarcoplasmic reticulum (SR) and exhibits high-capacity Ca2+-binding properties. Overexpression of HRC in the heart resulted in impaired...
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Article
1H NMR-based metabonomic assessment of probiotic effects in a colitis mouse model
Metabolic profiling of the fecal extracts of male mice was carried out to assess the effects of probiotics on colonic inflammation using 1H NMR spectroscopy coupled with multivariate data analysis. The control gr...
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Article
Bifidobacterium longum HY8004 attenuates TNBS-induced colitis by inhibiting lipid peroxidation in mice
To investigate the mechanisms of the preventive activity of lactic acid bacteria in colitis, the inhibitory effect of Bifidobacterium longum HY8004, which potently inhibited lipid peroxidation in vitro, was exami...
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Article
Evaluation of Anti-colitic Effect of Lactic Acid Bacteria in Mice by cDNA Microarray Analysis
To evaluate the anti-colitic effect of lactic acid bacteria by cDNA microarray analysis, a lactic acid bacteria mixture (LM) consisting of Lactobacillus brevis HY7401, L. suntoryeus HY7801 and Bifidobacterium lon...
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Article
Development of a Web-based RCM system for the driverless Rubber-Tired K-AGT system
The Korean Railroad Research Institute (KRRI) developed the rubber-tired AGT system (Model: K-AGT) between 1999 and 2005. The K-AGT is a light rail transit system does not require a driver and generally operat...
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Article
Lactobacillus suntoryeus inhibits pro-inflammatory cytokine expression and TLR-4-linked NF-κB activation in experimental colitis
Lactic acid bacteria (LAB) can improve disturbances of indigenous microflora as well as inflammatory bowel diseases (IBD) such as ulcerative colitis and Crohn’s disease. We examined the anticolitic effect of Lact...
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Article
Open AccessSystematic identification and integrative analysis of novel genes expressed specifically or predominantly in mouse epididymis
Maturation of spermatozoa, including development of motility and the ability to fertilize the oocyte, occurs during transit through the microenvironment of the epididymis. Comprehensive understanding of sperm ...