意识形态、文化批判与人的解放（上）——西方马克思主义美学的时代使命与历史局限性

通过对西方马克思主义美学的时代使命与历史局限性的整理，认为意识形态、文化批判与人的解放仍然是我们理解“当代的精神处境”的重要美学线索。     

Uptake and excretion of total inorganic arsenic by the freshwater alga Chlorella vulgaris

Arsenic-tolerant freshwater alga Chlorella vulgaris which had been collected from an arsenicpolluted environment were tested for uptake and excretion of inorganic arsenic. Approximately half the quantity of arsenic taken up by C. vulgaris was estimated to be adhered to the extraneous coat (10 wt %) of the cell. The remainder was bioaccumulated by the cell. Both adhered and accumulated arsenic concentrations increased with an increase in arsenic(V) concentration of the aqueous phase. Arsenic(V) accumulation was affected by the growth phse: arsenic was most actively accumulated when the cell was exposed to arsenic during the early exponential phase and then accumulation decreased with an increase in culture time exposed to arsenic. The alga grew well in the modified Detmer (MD) medium containing 1 mg As(III) dm^?3 and the growth curve was approximated by a ‘logistic equation’. Arsenic(III) was accumulated up to the second day of the culture time and arsenic(III) accumulation decreased with an increase in the culture time after that. Arsenic accumulation was also largely affected by various nutrients, especially by managanese, iron and phosphorus compounds. A modified MD medium with the three nutrients was proposed for the purpose of effective removal of arsenic from the aqueous phase. Using radioactive arsenate (Na₂H⁷⁴AsO₄), the arsenic accumulated was found to be readily excreted under conditions which were unfavourable for the multiplication of C. vulgaris.     

人文视野里的语文和语文教育

人文是人对自身本质特性的思索和探寻,包括理想人性及其实现方式,这种实现方式在人类社会主要体现为文化行为.人文视野里的语文表现出学科文化内蕴的综合性,言语符号内容与形式的同步性,人文精神展示的完整性等突出特点.要在语文教学中凸现人文性,必须注重教学行为的人文方式,教学材料的人文底蕴,文本解读的人文基点.     

关于企业品牌与品牌文化的基本理论问题

通过借鉴国内外品牌及品牌文化发展和研究的成果,阐释了品牌及品牌文化的基本理论问题,包括品牌的内涵与特征,品牌与名牌、商标的区别及企业文化与品牌文化的区别。     

从小说《围城》看中国文化的面子观

面子及对面子的需求在中西文化中具有不同的文化特征。通过对《围城》文本的分析，可以检验布朗和莱文森·的面子理论在中国文化中的价值与理论解释力，从而阐释中国文化中面子的特殊含义与礼貌表现。     

人原始生殖细胞的分离和体外培养

从4～10周龄药物流产胚胎的生殖嵴和肠系膜组织中分离原始生殖细胞(primordial germ cells,PGCs),培养在添加人重组白血病抑制因子(rh LIF)、人重组碱性成纤维细胞生长因子(rh bFGF)和Forskolin的小鼠饲养层细胞上.经过4～7 d培养,PGCs形成典型的鸟巢状集落.集落在传代过程中保持碱性磷酸酶活性,且胚胎阶段性特异抗原1(SSEA-1)、胚胎阶段性特异抗原3(SSEA-3)免疫荧光染色呈阳性.具有分化潜能的PGCs能在体外连续传代培养12代.结果表明从药物流产胚胎中分离的人类PGCs可以在体外培养成为具有分化潜能的多能性干细胞.     

关于加强高校校园文化建设的几点认识

介绍了校园文化的作用和内容,对校园文化建设的途径进行了探讨。     

构建读书活动网络平台促进高校网络文化健康发展

分析了构建读书活动网络平台的意义,探讨了利用读书活动网络平台开展读书活动的措施。     

图书馆服务文化建设探讨

介绍了图书馆服务文化的内涵及其主要功能,分析了图书馆服务文化建设的必要性,并提出了图书馆服务文化建设中应注意的几个问题。     

汉派服装业与楚文化的连接

本文论述了汉派服装业的地域特点和楚文化对汉派服装业的现实意义，并且从几个方面论证了汉派服装业是楚文化创新特质的具体体现。