For the challenge of parameter calibration in the process of SWMM(storm water management model)model application,we use particle Swarm Optimization(PSO)and Sequence Quadratic Programming(SQP)in combination to calibrat...For the challenge of parameter calibration in the process of SWMM(storm water management model)model application,we use particle Swarm Optimization(PSO)and Sequence Quadratic Programming(SQP)in combination to calibrate the parameters and get the optimal parameter combination in this research.Then,we compare and analyze the simulation result with the other two respectively using initial parameters and parameters obtained by PSO algorithm calibration alone.The result shows that the calibration result of PSO-SQP combined algorithm has the highest accuracy and shows highly consistent with the actual situation,which provides a scientific and effective new idea for parameter calibration of SWMM model,moreover,has practical guidance for flood control and disaster mitigation.展开更多
Objective:To evaluate the effectiveness of bloodletting puncture and cupping in relieving breast cancer-related lymphedema.Methods:We conducted a non-randomized controlled study at the Galactophore Department of the 3...Objective:To evaluate the effectiveness of bloodletting puncture and cupping in relieving breast cancer-related lymphedema.Methods:We conducted a non-randomized controlled study at the Galactophore Department of the 3rd Affiliated Hospital of Beijing University of Chinese Medicine from March 2013 to December 2014.Seventy-five patients undergoing treatment for breast cancer-related lymphedema were divided into two groups in accordance with the patients' treatment choices:the treatment group (n =50) underwent bloodletting puncture and cupping every 5 days for 15 min/session (one session per day) combined with exercise training once a day for 30 minutes;the control group (n =25) underwent the same exercise training alone.Evaluation indexes were measured before and after treatment;these included arm circumference (at the wrist crease,10 cm distal to the wrist crease,the elbow crease,and 10 cm distal to the elbow crease)and visual analogue scale (VAS) score for pain.The safety of the treatment was also evaluated.Results:The treatment period was 50 days for all 75 patients.At the end of the treatment period,the mean reduction in arm circumference was 1.21 (0.65) cm the treatment group,and 0.58 (0.78) cm in the control group.Compared with the control group,the treatment group had a significantly greater reduction in arm circumference (P =.03) and a significantly lower VAS score for pain (P =.01).No patient in either group experienced any adverse events.Conclusion:Bloodletting puncture and cupping effectively reduces arm circumference and relieves upper limb pain in patients with breast cancer-related lymphedema.Our results provide sufficient basis for exploring cupping as long-term therapy for managing breast cancer-related lymphedema.展开更多
基金We would like to express our acknowledgements to the Fund of postgraduate training and innovation project of Jiangsu Province(NO.SJKY19_0969).
文摘For the challenge of parameter calibration in the process of SWMM(storm water management model)model application,we use particle Swarm Optimization(PSO)and Sequence Quadratic Programming(SQP)in combination to calibrate the parameters and get the optimal parameter combination in this research.Then,we compare and analyze the simulation result with the other two respectively using initial parameters and parameters obtained by PSO algorithm calibration alone.The result shows that the calibration result of PSO-SQP combined algorithm has the highest accuracy and shows highly consistent with the actual situation,which provides a scientific and effective new idea for parameter calibration of SWMM model,moreover,has practical guidance for flood control and disaster mitigation.
文摘Objective:To evaluate the effectiveness of bloodletting puncture and cupping in relieving breast cancer-related lymphedema.Methods:We conducted a non-randomized controlled study at the Galactophore Department of the 3rd Affiliated Hospital of Beijing University of Chinese Medicine from March 2013 to December 2014.Seventy-five patients undergoing treatment for breast cancer-related lymphedema were divided into two groups in accordance with the patients' treatment choices:the treatment group (n =50) underwent bloodletting puncture and cupping every 5 days for 15 min/session (one session per day) combined with exercise training once a day for 30 minutes;the control group (n =25) underwent the same exercise training alone.Evaluation indexes were measured before and after treatment;these included arm circumference (at the wrist crease,10 cm distal to the wrist crease,the elbow crease,and 10 cm distal to the elbow crease)and visual analogue scale (VAS) score for pain.The safety of the treatment was also evaluated.Results:The treatment period was 50 days for all 75 patients.At the end of the treatment period,the mean reduction in arm circumference was 1.21 (0.65) cm the treatment group,and 0.58 (0.78) cm in the control group.Compared with the control group,the treatment group had a significantly greater reduction in arm circumference (P =.03) and a significantly lower VAS score for pain (P =.01).No patient in either group experienced any adverse events.Conclusion:Bloodletting puncture and cupping effectively reduces arm circumference and relieves upper limb pain in patients with breast cancer-related lymphedema.Our results provide sufficient basis for exploring cupping as long-term therapy for managing breast cancer-related lymphedema.
