From 2011 to 2014, the BESIII experiment collected about 5 fb^-1 data at center-of-mass energies around 4 GeV for the studies of the charmonium-like and higher excited charmonium states. By analyzing the di-muon proce...From 2011 to 2014, the BESIII experiment collected about 5 fb^-1 data at center-of-mass energies around 4 GeV for the studies of the charmonium-like and higher excited charmonium states. By analyzing the di-muon process e+e- →yma/Fsμ^+μ^-, the center-of-mass energies of the data samples are measured with a precision of 0.8 MeV. The center-of-mass energy is found to be stable for most of the time during data taking.展开更多
本文报告了用 TAI(考试焦虑测查表),MMPI(明尼苏达多相个性调查表)及 MAS(外显性焦虑量表)对大学生355人(男183,女172)的测检研究,其中还对187人答卷署名者进行了三种测查结果比较。结果是 TAI 与MMPI 分量表 Pt(精神衰弱)的相关为男0....本文报告了用 TAI(考试焦虑测查表),MMPI(明尼苏达多相个性调查表)及 MAS(外显性焦虑量表)对大学生355人(男183,女172)的测检研究,其中还对187人答卷署名者进行了三种测查结果比较。结果是 TAI 与MMPI 分量表 Pt(精神衰弱)的相关为男0.40,女0.48,与 MAS 的相关男0.38,女0.41,说明TAI 有一定信度和效度。在可比较的187人中,Pt 超正常标准27人中的13人(48%),MAS 超正常标准22人中的11人(50%),其 TAI 偏高,提示焦虑特质与考场焦虑有一定相关。展开更多
基金Supported by National Key Basic Research Program of China(2015CB856700)National Natural Science Foundation of China(11125525,11235011.11322544,11335008,11425524,Y61137005C)+7 种基金Chinese Academy of Sciences(CAS)Large-Scale Scientific Facility Program,CAS Center for Excellence in Particle Physics(CCEPP),Collaborative Innovation Center for Particles and Interactions(CICPI),Joint Large-Scale Scientific Facility Funds of NSFC and CAS(11179007,U1232201,U1332201),CAS(KJCX2-YW-N29,KJCX2-YWN45),100 Talents Program of CASNational 1000 Talents Program of China,INPACShanghai Key Laboratory for Particle Physics and Cosmology,German Research Foundation DFG(Collaborative Research Center CRC-1044)Istituto Nazionale di Fisica Nucleare,Italy,Ministry of Development of Turkey(DPT2006K-120470)Russian Foundation for Basic Research(14-07-91152)Swedish Research Council,U.S.Department of Energy(DE-FG02-04ER41291,DE-FG02-05ER41374,DE-FG02-94ER40823,DESC0010118)U.S.National Science Foundation,University of Groningen(RuG)and Helniholtzzentrum fuer Schwerionenforschung GmbH(GSI),DarmstadtWCU Program of National Research Foundation of Korea(R32-2008-000-10155-0)
文摘From 2011 to 2014, the BESIII experiment collected about 5 fb^-1 data at center-of-mass energies around 4 GeV for the studies of the charmonium-like and higher excited charmonium states. By analyzing the di-muon process e+e- →yma/Fsμ^+μ^-, the center-of-mass energies of the data samples are measured with a precision of 0.8 MeV. The center-of-mass energy is found to be stable for most of the time during data taking.
文摘本文报告了用 TAI(考试焦虑测查表),MMPI(明尼苏达多相个性调查表)及 MAS(外显性焦虑量表)对大学生355人(男183,女172)的测检研究,其中还对187人答卷署名者进行了三种测查结果比较。结果是 TAI 与MMPI 分量表 Pt(精神衰弱)的相关为男0.40,女0.48,与 MAS 的相关男0.38,女0.41,说明TAI 有一定信度和效度。在可比较的187人中,Pt 超正常标准27人中的13人(48%),MAS 超正常标准22人中的11人(50%),其 TAI 偏高,提示焦虑特质与考场焦虑有一定相关。