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Energy-Saving Train Operation Synergy Based on Multi-Agent Deep Reinforcement Learning on Spark Cloud
Publication Type: Periodical
Source(s): IEEE Transactions on Vehicular Technology; January 2023, Vol. 72 Issue: 1 p214-226, 13p
Abstract: With the development of urban rail transit, energy conservation has been highly concerned by the worldwide railway industry. The existing energy-saving control methods are hard to meet the requirements of large-scale multi-train intelligent cooperation...
Impact of Exposure to Ambient Fine Particulate Matter Pollution on Adults with Knee Osteoarthritis
Publication Type: Academic Journal
Source(s): International Journal of Environmental Research and Public Health, Vol 18, Iss 9644, p 9644 (2021)
Abstract: The impact of exposure to fine particulate matter (PM2.5) on the incidence of knee osteoarthritis is unclear, especially in Beijing which is a highly polluted city. We conducted a time-series study to examine the correlation between PM2.5 exposure and ...
Trends and Patterns of Knee Osteoarthritis in China: A Longitudinal Study of 17.7 Million Adults from 2008 to 2017
Publication Type: Academic Journal
Source(s): International Journal of Environmental Research and Public Health, Vol 18, Iss 8864, p 8864 (2021)
Abstract: Background: Knee osteoarthritis (KOA) provides many challenges on the healthcare system. However, few studies have reported the epidemiology, particularly in a large population. Our study aimed to estimate the prevalence, incidence, trends, and pattern...
Extraction condition optimization and effects of drying methods on physicochemical properties and antioxidant activities of polysaccharides from Astragalus cicer L.
Publication Type: Academic Journal
Source(s): Scientific Reports, Vol 8, Iss 1, Pp 1-12 (2018)
Abstract: Abstract Response surface methodology (RSM) including three variables was performed to optimize the extraction parameters of Astragalus cicer L. polysaccharides (ACPs). The influence of different drying techniques on the physicochemical properties and ...
Molecular Identification of Dendrobium Species (Orchidaceae) Based on the DNA Barcode ITS2 Region and Its Application for Phylogenetic Study
Publication Type: Academic Journal
Source(s): International Journal of Molecular Sciences, Vol 16, Iss 9, Pp 21975-21988 (2015)
Abstract: The over-collection and habitat destruction of natural Dendrobium populations for their commercial medicinal value has led to these plants being under severe threat of extinction. In addition, many Dendrobium plants are similarly shaped and easily conf...
Energy-Saving Operation Synergy for Multiple Metro-Trains Using Map-Reduce Parallel Optimization.
Publication Type: Academic Journal
Source(s): IEEE Transactions on Vehicular Technology; Feb2022, Vol. 71 Issue 2, p1319-1332, 14p
Abstract: Copyright of IEEE Transactions on Vehicular Technology is the property of IEEE and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, d...
Deep reinforcement learning with reference system to handle constraints for energy-efficient train control.
Publication Type: Periodical
Source(s): Information Sciences. Sep2021, Vol. 570, p708-721. 14p.
Abstract: Train energy-efficient control involves complicated optimization processes subject to constraints such as speed, time, position and comfort requirements. Conventional optimization techniques are not apt at accumulating numerous solution instances into ...
Controllability, Energy-Efficiency, and Safety Comparisons of Different Control Schemes for Producing n‑Butyl Acetate in a Reactive Dividing Wall Column.
Publication Type: Academic Journal
Source(s): Industrial & Engineering Chemistry Research; 6/5/2019, Vol. 58 Issue 22, p9675-9689, 15p
Poly(2-vinylpyridine) brushes as a reaction chamber to fabricate spiky gold nanoparticles.
Publication Type: Academic Journal
Source(s): RSC Advances; 2017, Vol. 7 Issue 45, p28024-28028, 5p
Association between ambient fine particulate matter and adult outpatient visits for rheumatoid arthritis in Beijing, China.
Publication Type: Academic Journal
Source(s): International Journal of Biometeorology; Jan2023, Vol. 67 Issue 1, p149-156, 8p
Abstract: Copyright of International Journal of Biometeorology is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may...