简介:J21《伟大的领袖和导师毛泽东主席逝世一周年》第四枚邮票的名称是《毛主席在雄伟的天安门上向全世界庄严宣告中华人民共和国成立》,新版《中国集邮百科知识》(耿守忠、杨治梅编著华夏出版社出版),在介绍这枚邮票时也说:“毛泽东同志……代表中国人民以震撼全世界的声音,庄严地宣告了中华人民共和国的诞生。”
简介:<正>Lookingthroughanyexercisesciencejournalstoday,infactanysciencejournalsincludingmanytopScienceCitationIndex(SCI)journals,onecaneasilyfindexamplesofthewide-spread"p<0.05/significance"abusephenomenon,i.e.,ifthepvaluefromastatistical/hypothesistestislessthan0.05(or0.01sometimes),aconclusionthat"theresults/findingsaresignificant"isthendrawn.Theabuseissoseverethatitisalreadyseriouslythreateningtheintegrityofscientificinquiry.
简介:ThesedayswhenIlookatscientificresearchpapersorreviewmanuscripts,thereseemstobealmostacompetitiontohaveasmallerpvalueasameanstopresentmoresignificantfindings.Forexample,aquickInternetsearchusing'p<0.0000001'turnedupmanypapersevenreportingtheirpvaluesatthislevel.Canandshouldasmallerpvalueplaysucharole?Inmyopinion,itcannot.Thecurrentstatisticalsoftware
简介:<正>Theauthorregrets〈Thecorrectedtitleshouldbe"Peoplecanlivelongerbyhavingmorephysicalactivity"〉.