Feng Han
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View article: Computer Programming Skills and Maintenance based on Wise Information Technology of Med
Computer Programming Skills and Maintenance based on Wise Information Technology of Med Open
With the progress of science and technology, Wise Information Technology of Med is gradually changing the traditional medical service model. Computer programming technology plays a key role in this revolution, which not only involves the p…
View article: Assessment of sand accumulation hazard on desert highway based on variable weight-cloud model theory
Assessment of sand accumulation hazard on desert highway based on variable weight-cloud model theory Open
The accumulation of sand on desert roads poses a significant threat to the smooth transportation and driving safety of these roads. To address this issue, a combined approach using the variable weight theory and cloud model theory is propo…
View article: Attenuation of estrogen and its receptors in the post-menopausal stage exacerbates dyslipidemia and leads to cognitive impairment
Attenuation of estrogen and its receptors in the post-menopausal stage exacerbates dyslipidemia and leads to cognitive impairment Open
Cognitive dysfunction increases as menopause progresses. We previously found that estrogen receptors (ERs) contribute to dyslipidemia, but the specific relationship between ERs, dyslipidemia and cognitive dysfunction remains poorly underst…
View article: Thermal–Mechanical Coupling Analysis of Wheel–Rail Sliding Friction under Two-Point Contact Conditions
Thermal–Mechanical Coupling Analysis of Wheel–Rail Sliding Friction under Two-Point Contact Conditions Open
The generation of wheel–rail-sliding frictional heat is often accompanied by transverse displacement of a wheel. To study the thermal problem of wheel–rail sliding friction at two-point contact, this paper uses an LM tread wheel and a 60 k…
View article: Excessive exogenous cholesterol activating intestinal LXRα-ABCA1/G5/G8 signaling pathway can not reverse atherosclerosis in ApoE−/− mice
Excessive exogenous cholesterol activating intestinal LXRα-ABCA1/G5/G8 signaling pathway can not reverse atherosclerosis in ApoE−/− mice Open
Background The long-term excessive intake of exogenous cholesterol can lead to abnormally elevated blood lipid levels and induce cardiovascular and cerebrovascular diseases. However, the influence and relevance of exogenous cholesterol on …
View article: Study on the Reducing Measures to Reduce the Influence of Culvert Extension on Existing Lines in Loess Regions
Study on the Reducing Measures to Reduce the Influence of Culvert Extension on Existing Lines in Loess Regions Open
Due to the many constraint conditions, construction difficulties, and high control standards, and the impact of new line construction on existing lines, the construction of culvert extensions in widened sections of loess areas has become a…
View article: Research on a Comfort Evaluation Model for High-Speed Trains Based on Variable Weight Theory
Research on a Comfort Evaluation Model for High-Speed Trains Based on Variable Weight Theory Open
As a result of the continuous improvement in passengers’ requirements for the quality of train operation, the comfort of high-speed train operation has been paid increasing attention. The evaluation of comfort has gradually changed from th…
View article: Additional file 4 of Excessive exogenous cholesterol activating intestinal LXRα-ABCA1/G5/G8 signaling pathway can not reverse atherosclerosis in ApoE−/− mice
Additional file 4 of Excessive exogenous cholesterol activating intestinal LXRα-ABCA1/G5/G8 signaling pathway can not reverse atherosclerosis in ApoE−/− mice Open
Additional file 4. Statistics
View article: Automated Extraction of Rail Point Clouds by Multi-Scale Dimensional Features From MLS Data
Automated Extraction of Rail Point Clouds by Multi-Scale Dimensional Features From MLS Data Open
Existing railway measurement methods are very difficult to adapt to high-density operating conditions in terms of safety and efficiency. Mobile laser scanning (MLS) system using LiDAR have emerged as a promising technique for railway measu…
View article: Additional file 2 of Excessive exogenous cholesterol activating intestinal LXRα-ABCA1/G5/G8 signaling pathway can not reverse atherosclerosis in ApoE−/− mice
Additional file 2 of Excessive exogenous cholesterol activating intestinal LXRα-ABCA1/G5/G8 signaling pathway can not reverse atherosclerosis in ApoE−/− mice Open
Additional file 2. Lipids in feed.
View article: Mechanical Action Mechanism and Crack Response Analysis of Slide Plate of No.12 Turnout
Mechanical Action Mechanism and Crack Response Analysis of Slide Plate of No.12 Turnout Open
In the course of maintenance and repair, the railway workshops of the Lan-Qing railway found that the slide plate was prone to injury and damage. In order to study the actual stress state of the slide plate during the running of the train,…
View article: An Optimization Model for a Desert Railway Route Scheme Based on Interval Number and TOPSIS
An Optimization Model for a Desert Railway Route Scheme Based on Interval Number and TOPSIS Open
The construction of desert railways inevitably destructs the environment and aggravates the wind–sand damage along the line. A reasonable railway route is an effective measure to avoid blown sand hazards, save construction costs, and reduc…
View article: Study on Sand-Accumulation Changes of Highway and Formation Mechanism of Sand Damage in Drifting Dunes Areas
Study on Sand-Accumulation Changes of Highway and Formation Mechanism of Sand Damage in Drifting Dunes Areas Open
After the construction of desert highway, the physiognomy changes caused by surface wind erosion and accumulation not only seriously threaten the stability of road structure, but also have a tremendous impact on the safety of the highway o…
View article: Kinetic Fluorimetric Determination of Formaldehyde by Oxidation of Rhodamine B with Potassium Bromate
Kinetic Fluorimetric Determination of Formaldehyde by Oxidation of Rhodamine B with Potassium Bromate Open
Based on the H2SO4-Rhodamine B-KBrO3 system, the kinetic fluorescence method was used to determine formaldehyde. The experimental results show that in the sulfuric acid medium, the fading process of oxidized rhodamine B by potassium bromat…
View article: Estrogen prevents atherosclerosis by promoting macrophage cholesterol crystal metabolism via estrogen receptor alpha (ERα)
Estrogen prevents atherosclerosis by promoting macrophage cholesterol crystal metabolism via estrogen receptor alpha (ERα) Open
The accumulation of macrophages and cholesterol crystals in atherosclerotic plaques is an important pathological feature of patients with the acute coronary syndrome (ACS). Decreased estrogen levels and estrogen receptors (ERs) lead to an …
View article: Study on Ecological Risk Evaluation and Optimum Selection of Desert Expressway Schemes Based on the Two-Dimensional Cloud Model
Study on Ecological Risk Evaluation and Optimum Selection of Desert Expressway Schemes Based on the Two-Dimensional Cloud Model Open
Aimed at the fragile ecological environment in desert, once the resources along routes are destroyed, it will be difficult to restore the original ecological equilibrium in a short time. This paper studies the ecological-equilibrium-orient…
View article: A Research and Application of the Processing Methods of Railway Measurement Based on Self-Mobile Scanning Measurement System
A Research and Application of the Processing Methods of Railway Measurement Based on Self-Mobile Scanning Measurement System Open
With the gradual improvement of China’s railway net, the opening of international railways as well as the continuous growth of railway operating mileage, the workload of remeasuring railways is increasing. The traditional methods of remeas…
View article: Development of galangal essential oil-based microemulsion gel for transdermal delivery of flurbiprofen: simultaneous permeability evaluation of flurbiprofen and 1,8-cineole
Development of galangal essential oil-based microemulsion gel for transdermal delivery of flurbiprofen: simultaneous permeability evaluation of flurbiprofen and 1,8-cineole Open
Flurbiprofen (FP) is one of the most potent nonsteroidal anti-inflammatory drugs with very low bioavailability of approximately 12% following transdermal administration, compared to that after oral administration. This study aimed to deliv…