Let μ be a nonnegative Radon measure on Rd, which only satisfies the polynomial growth condition. Under this assumption, the authors obtain some weighted weaktype estimates for the commutators generated by the multil...Let μ be a nonnegative Radon measure on Rd, which only satisfies the polynomial growth condition. Under this assumption, the authors obtain some weighted weaktype estimates for the commutators generated by the multilinear CalderSn-Zygmund op- erators and RBMO(μ) functions.展开更多
Aldehydes play an important role in atmospheric chemistry and plant direct and indirect defense against environmental stresses.In this study,the emissions of saturated C6-C10 aldehydes from Populus simonii × P.py...Aldehydes play an important role in atmospheric chemistry and plant direct and indirect defense against environmental stresses.In this study,the emissions of saturated C6-C10 aldehydes from Populus simonii × P.pyramidalis 'Opera 8277' cuttings were examined by using a gas chromatography/mass spectrometry(GC/MS) technique at three levels of light intensity(400,800 and 1 200 μmol·m-2·s-1).A positive correlation between the emissions of these aldehydes and light intensity was found.Moreover,nordi-hydroguaiaretic acid(NDGA),a special inhibitor of lipoxygenase(LOX),significantly inhibited the emissions of C6-C9 aldehydes at three levels of light intensity,but did not influence the emission of decanal(C10).The emissions of C6-C10 aldehydes in NDGA treated poplar cuttings,exhibited the same positive correlation with light intensity.The results indicated that LOX pathway contributes to the emissions of C6-C9 aldehydes,whereas some pathways regulated by light intensity might be a universal mechanism for emissions of C6-C10 aldehydes.展开更多
From a genetic view,the emergence of Huangmei Opera is closely related to the historical and cultural features of Wanjiang region and the bordering Wan-E-Gan area. The natural and human geography,economic production f...From a genetic view,the emergence of Huangmei Opera is closely related to the historical and cultural features of Wanjiang region and the bordering Wan-E-Gan area. The natural and human geography,economic production features and folk culture features of the Wanjiang historical and cultural core area marvelously facilitate the emergence of this fantastic art. Although Wangjiang history and culture alone does not necessarily bring about Huangmei Opera,it is indispensable for its emergence. Therefore,it is beneficial for its inheritance,innovation and re-emergence to combine Huangmei Opera and other Wanjiang historical cultural phenomena and conduct some necessary experiment.展开更多
The complex and varied relationships between supply a nd demand among different enterprises calls for an effective way to evaluate and maintain reliability in supply chain management. Individually, enterprises purs ue...The complex and varied relationships between supply a nd demand among different enterprises calls for an effective way to evaluate and maintain reliability in supply chain management. Individually, enterprises purs ue maximum benefit strategy while cooperating with others. This behavior may res ult in the weakening of needed reliability in supply chain or, in more serious c ases, sever the supply chain. Although reliability of supply chain is the bases to ensuring long-term benefit, a systematic way of handling reliability issues in supply chain management has drawn little attention. The main objective of thi s paper is to define reliability in supply chain management and to develop a fuz zy operational model based on two factors: serial and parallel, to research it.展开更多
Huangmei opera is a local opera popular in Hubei,Jiangxi and Anhui Province.The regional characteristics of Chinese traditional art are very distinctive,with each place having its unique features.The formation of trad...Huangmei opera is a local opera popular in Hubei,Jiangxi and Anhui Province.The regional characteristics of Chinese traditional art are very distinctive,with each place having its unique features.The formation of traditional artistic features in each region reflects the artistic temperament of different regions.This paper discusses the evolution of Huangmei opera and the root cause of its popularity in China.It holds that the charm of Huangmei opera results from its artistic elements from the grassroots culture and its power of learning in keeping up with the step of the times.It is a portrait of Chinese grassroots’emotional enthrallment and evolution of ethical evaluation.展开更多
As a traditional local opera,Huagu Opera in southern Anhui have faced a threat of dying out as a result of the change of social and ecological environment in the rural areas of China as well as the impact of multiple ...As a traditional local opera,Huagu Opera in southern Anhui have faced a threat of dying out as a result of the change of social and ecological environment in the rural areas of China as well as the impact of multiple entertainment since the reform and openingup.Based on the analysis of its current situation,this paper proposes ways to preserve and inherit Huagu Opera by combining traditional means with digital collection technology.展开更多
Recently, Popa and Rata [27, 28] have shown the (in)stability of some classical operators defined on [0, 1] and found best constant when the positive linear operators are stable in the sense of Hyers-Ularn. In this ...Recently, Popa and Rata [27, 28] have shown the (in)stability of some classical operators defined on [0, 1] and found best constant when the positive linear operators are stable in the sense of Hyers-Ularn. In this paper we show Hyers-Ulam (in)stability of complex Bernstein-Schurer operators, complex Kantrovich-Schurer operators and Lorentz operators on compact disk. In the case when the operator is stable in the sense of Hyers and Ulam, we find the infimum of Hyers-Ulam stability constants for respective operators.展开更多
基金supported by National Natural Science Foundation of China (10701078)supported by National Science Foundation for Distinguished Young Scholars (10425106)
文摘Let μ be a nonnegative Radon measure on Rd, which only satisfies the polynomial growth condition. Under this assumption, the authors obtain some weighted weaktype estimates for the commutators generated by the multilinear CalderSn-Zygmund op- erators and RBMO(μ) functions.
基金supported by National Natural Science Foundation of China (30871727 31071817)+1 种基金the Funding Project for Academic Human Resources Development in Institutions of Higher Learning under the Jurisdiction of Beijing Municipality (PXM20090142076309)the Beijing Science and Technology Plan Program (Z080005032508017)
文摘Aldehydes play an important role in atmospheric chemistry and plant direct and indirect defense against environmental stresses.In this study,the emissions of saturated C6-C10 aldehydes from Populus simonii × P.pyramidalis 'Opera 8277' cuttings were examined by using a gas chromatography/mass spectrometry(GC/MS) technique at three levels of light intensity(400,800 and 1 200 μmol·m-2·s-1).A positive correlation between the emissions of these aldehydes and light intensity was found.Moreover,nordi-hydroguaiaretic acid(NDGA),a special inhibitor of lipoxygenase(LOX),significantly inhibited the emissions of C6-C9 aldehydes at three levels of light intensity,but did not influence the emission of decanal(C10).The emissions of C6-C10 aldehydes in NDGA treated poplar cuttings,exhibited the same positive correlation with light intensity.The results indicated that LOX pathway contributes to the emissions of C6-C9 aldehydes,whereas some pathways regulated by light intensity might be a universal mechanism for emissions of C6-C10 aldehydes.
基金the staged achievements of the humanities and social science research major project on Colleges and Universities in Anhui Province “On Construction of Huangmei Opera Cultural Ecological protection zone”(Project Number:SK2013ZD07)
文摘From a genetic view,the emergence of Huangmei Opera is closely related to the historical and cultural features of Wanjiang region and the bordering Wan-E-Gan area. The natural and human geography,economic production features and folk culture features of the Wanjiang historical and cultural core area marvelously facilitate the emergence of this fantastic art. Although Wangjiang history and culture alone does not necessarily bring about Huangmei Opera,it is indispensable for its emergence. Therefore,it is beneficial for its inheritance,innovation and re-emergence to combine Huangmei Opera and other Wanjiang historical cultural phenomena and conduct some necessary experiment.
文摘The complex and varied relationships between supply a nd demand among different enterprises calls for an effective way to evaluate and maintain reliability in supply chain management. Individually, enterprises purs ue maximum benefit strategy while cooperating with others. This behavior may res ult in the weakening of needed reliability in supply chain or, in more serious c ases, sever the supply chain. Although reliability of supply chain is the bases to ensuring long-term benefit, a systematic way of handling reliability issues in supply chain management has drawn little attention. The main objective of thi s paper is to define reliability in supply chain management and to develop a fuz zy operational model based on two factors: serial and parallel, to research it.
基金supported by Scientific Research Project of Culture and Art of Ministry of Culture(14DB040)
文摘Huangmei opera is a local opera popular in Hubei,Jiangxi and Anhui Province.The regional characteristics of Chinese traditional art are very distinctive,with each place having its unique features.The formation of traditional artistic features in each region reflects the artistic temperament of different regions.This paper discusses the evolution of Huangmei opera and the root cause of its popularity in China.It holds that the charm of Huangmei opera results from its artistic elements from the grassroots culture and its power of learning in keeping up with the step of the times.It is a portrait of Chinese grassroots’emotional enthrallment and evolution of ethical evaluation.
基金Anhui Special Funds for Domestic Visiting Scholars(gxfxZD2016245)Anhui Social Science Key Research Project(SK2016A0933)
文摘As a traditional local opera,Huagu Opera in southern Anhui have faced a threat of dying out as a result of the change of social and ecological environment in the rural areas of China as well as the impact of multiple entertainment since the reform and openingup.Based on the analysis of its current situation,this paper proposes ways to preserve and inherit Huagu Opera by combining traditional means with digital collection technology.
文摘Recently, Popa and Rata [27, 28] have shown the (in)stability of some classical operators defined on [0, 1] and found best constant when the positive linear operators are stable in the sense of Hyers-Ularn. In this paper we show Hyers-Ulam (in)stability of complex Bernstein-Schurer operators, complex Kantrovich-Schurer operators and Lorentz operators on compact disk. In the case when the operator is stable in the sense of Hyers and Ulam, we find the infimum of Hyers-Ulam stability constants for respective operators.