Objective:To observe the clinical efficacy of acupuncture plus auricular point sticking for tension-type headache(TTH).Methods:A total of 90 TTH patients were divided into an acupuncture group,an auricular point stick...Objective:To observe the clinical efficacy of acupuncture plus auricular point sticking for tension-type headache(TTH).Methods:A total of 90 TTH patients were divided into an acupuncture group,an auricular point sticking group and an observation group by random number table method,with 30 cases in each group.Patients in the observation group received acupuncture plus auricular point sticking for treatment,while those in the acupuncture group only received acupuncture and those in the auricular point sticking group only received auricular point sticking for treatment.The headache attack frequency and the scores of visual analog scale(VAS),self-rating anxiety scale(SAS)and self-rating depression scale(SDS)were observed before treatment,after treatment and 3 months after treatment.The clinical efficacy was evaluated at the follow-up of 3 months after treatment.Results:At follow-up,there were significant differences in clinical efficacy among the three groups(P<0.01 or P<0.05),and the clinical efficacy ranking from high to low was the observation group,the acupuncture group and the auricular point sticking group.After treatment and at follow-up,the VAS score,headache attack frequency,SAS and SDS scores in the three groups were significantly lower than those before treatment(all P<0.01).The above four results in the observation group were lower than those in the acupuncture group and the auricular point sticking group at the same time point(all P<0.01);VAS score in the acupuncture group was lower than that in the auricular point sticking group(both P<0.05).At follow-up,the headache frequency in the acupuncture group was lower than that in the auricular point sticking group(P<0.05).Conclusion:Either using acupuncture and auricular point sticking together or separately can reduce the headache degree of TTH patients,reduce the number of headache attacks,and relieve anxiety and depression.The efficacy of acupuncture plus auricular point sticking is most significant.展开更多
In this work we have investigated electron and hole transport through zig zag carbon nanotubes by solving Boltzmann Transport Equation(BTE).We find that the mobility of electrons is rather greater than holes.Carbo nan...In this work we have investigated electron and hole transport through zig zag carbon nanotubes by solving Boltzmann Transport Equation(BTE).We find that the mobility of electrons is rather greater than holes.Carbo nanotubes with longer diameter can carry higher current.Normally,transport of electrons(or holes) is dominated by scattering events,which relax the carrier momentum in an effort to bring the conducting material to equilibrium.展开更多
4 Summary and conclusion The JOULE sounding rocket 1 experiment was carried out at Poker Flat Research Range in Alaska around 1200 UT on March 27th,2003 with two instrumented rockets and one chemical tracer rocket.Fro...4 Summary and conclusion The JOULE sounding rocket 1 experiment was carried out at Poker Flat Research Range in Alaska around 1200 UT on March 27th,2003 with two instrumented rockets and one chemical tracer rocket.From the released TMA trails,neutral wind measurements from approximately 85 to 160 km altitude showed a vertically propagating wave and a jet structure around 120 km altitude.Large shears appeared at the bottom side of the jet with Richardson numbers close to or smaller than the critical value of 0.25,which implies the possible existence of Kelvin-Helmholtz instabilities caused by the vertical shear in the fast flows.展开更多
文摘Objective:To observe the clinical efficacy of acupuncture plus auricular point sticking for tension-type headache(TTH).Methods:A total of 90 TTH patients were divided into an acupuncture group,an auricular point sticking group and an observation group by random number table method,with 30 cases in each group.Patients in the observation group received acupuncture plus auricular point sticking for treatment,while those in the acupuncture group only received acupuncture and those in the auricular point sticking group only received auricular point sticking for treatment.The headache attack frequency and the scores of visual analog scale(VAS),self-rating anxiety scale(SAS)and self-rating depression scale(SDS)were observed before treatment,after treatment and 3 months after treatment.The clinical efficacy was evaluated at the follow-up of 3 months after treatment.Results:At follow-up,there were significant differences in clinical efficacy among the three groups(P<0.01 or P<0.05),and the clinical efficacy ranking from high to low was the observation group,the acupuncture group and the auricular point sticking group.After treatment and at follow-up,the VAS score,headache attack frequency,SAS and SDS scores in the three groups were significantly lower than those before treatment(all P<0.01).The above four results in the observation group were lower than those in the acupuncture group and the auricular point sticking group at the same time point(all P<0.01);VAS score in the acupuncture group was lower than that in the auricular point sticking group(both P<0.05).At follow-up,the headache frequency in the acupuncture group was lower than that in the auricular point sticking group(P<0.05).Conclusion:Either using acupuncture and auricular point sticking together or separately can reduce the headache degree of TTH patients,reduce the number of headache attacks,and relieve anxiety and depression.The efficacy of acupuncture plus auricular point sticking is most significant.
文摘In this work we have investigated electron and hole transport through zig zag carbon nanotubes by solving Boltzmann Transport Equation(BTE).We find that the mobility of electrons is rather greater than holes.Carbo nanotubes with longer diameter can carry higher current.Normally,transport of electrons(or holes) is dominated by scattering events,which relax the carrier momentum in an effort to bring the conducting material to equilibrium.
基金supported by the National Science Foundation(NSF)(Grant No.ATM0955629)the National Aeronautics and Space Administration(NASA)(Grant Nos.NNX13AD64G and NNX14AD46G)Air Force Office of Scientific Research(AFOSR)(Grant Nos.FA9550-16-1-0059 and MURI FA9559-16-1-0364)
文摘4 Summary and conclusion The JOULE sounding rocket 1 experiment was carried out at Poker Flat Research Range in Alaska around 1200 UT on March 27th,2003 with two instrumented rockets and one chemical tracer rocket.From the released TMA trails,neutral wind measurements from approximately 85 to 160 km altitude showed a vertically propagating wave and a jet structure around 120 km altitude.Large shears appeared at the bottom side of the jet with Richardson numbers close to or smaller than the critical value of 0.25,which implies the possible existence of Kelvin-Helmholtz instabilities caused by the vertical shear in the fast flows.