Study on Totality Thought in the Theory of Class Consciousness of Lukács

卢卡奇在《历史和阶级意识》一书中阐述的阶级意识理论，是对历史唯物主义作出的重大贡献。在马克思主义发展史上，卢卡奇首次用总体性辩证法对阶级意识进行全面考察。这种对阶级意识的分析考察不仅表明卢卡奇从独特视角解读了马克思主义哲学，更表明他试图对当时的无产阶级革命提供理论指导。 本文拟从五个方面对卢卡奇的阶级意识理论进行阐述：第一，从分析总体性思想入手，阐明总体性思想的来源和原则，指明作为方法论的总体性对分析阶级意识的重要性；第二，对阶级意识的内涵进行分析，指出阶级意识是超越直接性的对社会总体的认识，并使之与经济意识、个体意识区分开来；第三，对阶级意识进行历史性分析，从总体性角度揭示前资本主义社会的...In History and Class Consciousness, Lucács expounds the theory of class consciousness, which is an important contribution to historical materialism. In the history of the development of Marxism, Lucács emphasizes the dialectic of totality thought for the first time. The analysis of class consciousness not only interpretates Marxism philosophy in a unique angle, but also indicates that Lucács tries...学位：哲学硕士院系专业：人文学院哲学系_马克思主义哲学学号：1042006115016

海西主体功能区人口与产业集聚战略的研究

基于2004年规模以上工业企业时点数据,使用区位商对福建省整体及其内部九大地市的工业产业部门进行衡量和比较,使用人口重心对福建省人口的分布和移动路径以及影响因素进行分析。以期海西能够在新一轮的发展中脱颖而出,成为我国经济发展新的"增长极"

Global climate change and mangrove

通讯作者:郑文教[中文文摘]因为红树林位于海洋与陆地之间,其可能是首先被全球气候变化影响的生态系统。红树林的分布会随着温度气温的升高而增加。全球气候变化对红树林最重要的影响是海平面的变化。随着CO2的增多,大部分的红树林有高的光合作用率、水的利用效率以及生长率。在相对低的光照条件下,红树林的光合作用率相对较高。最后提出了今后尚待加强的一些研究领域。[英文文摘]Mangrove locates at the interface between land and sea, and is likely to be one of the first ecosystems to be affected by global climate change. Its distribution area would be enlarged with raising temperature. The most important effects of global climate change on it would be t he r ising sea levels. Most mangrov es w ill benefit from increased CO2 via hig her photosynthetic rate, water use efficiency , and growt h rate. At relatively low light level, the photosynthetic rate of mangroves tends to increase. The strategies to deal with these changes were put forward.国家自然科学基金资助项目(39370147

Overexpression of VTE1 from Arabidopsis Resulting in High Vitamin E Accumulationand Salt Stress Tolerance Increase in Tobacco Plant~ *

维生素E在动物细胞内具有抗氧化等重要作用,但在植物体内的功能却鲜为人知.本实验利用CaMV35S启动子与来源于拟南芥的编码生育酚环化酶(TC)的cDNA(VTE1)构建的嵌合表达载体,以根癌农杆菌介导的叶盘法转化烟草W38.实验结果表明,具有卡那霉素抗性的再生植株经RT-PCR检测,得到了与阳性对照一致的495bp的目标片段;转基因植株的VE含量比对照植株高2倍左右,个别株系高达11倍.实验还发现,在耐盐性实验中转基因植株对盐的抗性明显高于野生型烟草;同时,在不同盐浓度(150、250mmol/L)胁迫下转基因植株VE含量比未转化植株增加了1.3~1.8倍,首次证明VTE1与植物耐盐性之间的关系.图7参30Vitamin E is an essential antioxidant in the human cells, while its function in plants is unknown. In this study, tobacco W38 was transformed with a construct containing a cDNA insert encoding tocopherol cyclase (VTE1) from Arabidopsis under the control of the cauliflower mosaic virus (CaMV) 35S promoter. The transgenic tobacco plants were confirmed by RT-PCR, which yielded the same PCR product of 495 bp as the positive control. Compared to the wild type controls, up to 11 times of vitamin E were accumulated in different transgenic lines. Interestingly, the over-expression of VTE1 dramatically increased the salt stress tolerance in tobacco plants. To our knowledge, it is first reported that VTE1 can increase salt stress tolerance in plants. Fig 7, Ref 30国家自然科学基金重点项目~

Isolation and Characterization of H_2-producing Strains Enterobacter sp. and Clostridium sp.

在高温水体中分离得到2株具有较高产氢活性的微生物菌株Z-16和C-32。根据两菌株的16SrDNA序列分析,初步鉴定菌株Z-16为Enterobactersp.,菌株C-32为Clostridiumsp.。研究了起始pH值、反应温度、碳源等对菌株放氢活性的影响。菌株Z-16的最适产氢条件为:反应系统起始pH7·0,反应温度35℃,以蔗糖为产氢底物。在最适条件下,菌株Z-16的氢转化率为2·68molH2/mol蔗糖。菌株C-32的最适产氢条件为:反应系统起始pH8·0,反应温度35℃,以麦芽糖为产氢底物。在最适条件下,菌株C-32的氢转化率为2·71molH2/mol麦芽糖。以葡萄糖为碳源时,菌株Z-16和菌株C-32的氢转化率分别为2·35和2·48molH2/mol葡萄糖。Two hydrogen-producing bacterial strains were newly isolated and identified as Enterobacter sp. Z-16 and Clostridium sp. C-32 by 16S rDNA sequence analysis. Various parameters for hydrogen production, including substrates, initial pH and temperature, have been studied. The optimum condition for hydrogen production of strain Z-16 were achieved as: initial pH7.0, temperature 35℃, sucrose as the favorite substrate. In comparison, The optimum condition for hydrogen production of strain C-32 were obtained as: initial pH8.0, temperature 35℃, maltose as the favorite substrate . Under batch fermentative hydrogen production conditions, the maximal hydrogen conversion rate for strain Z-16 and strain C-32 were 2.68 mol H_2/mol sucrose and 2.71mol H_2/mol maltose, respectively. Using glucose as substrate, the hydrogen conversion rate of strain Z-16 and strain C-32 were 2.35 and 2.48 mol H_2/mol glucose, respectively. This research suggest a good application potential of strain Z-16 and C-32 in the future biological hydrogen production.福建省重点科技项目(No.2005I016);; 厦门市科技项目(No.3502Z20041070)资助~

Preparation and Characterization of TiO_2 Nanotubes Array by Anodic Oxidation in Anionic Modified Glycerol-Based Electrolyte

本文采用电化学阳极氧化法以含氟的甘油和水混合溶液为电解液在纯钛表面制备了一层排列规整的TIO2纳米管阵列,研究了电解液中额外添加3种2价阴离子、不同的电解时间及不同的添加物浓度等因素对所获得的TIO2纳米管阵列形貌的影响。结果表明,在改性电解液中制备的TIO2纳米管阵列的长度均超过了未改性的电解液中制备的,并随着氧化时间的增长,纳米管管口直径增大,管壁变薄;同时添加的(nH4)2TIf6浓度在0.025~0.1 MOl.l-1范围内均可获得管长更长且形貌较好的TIO2纳米管阵列。High-order TiO2 nanotube arrays on titanium foils were prepared in glycerol-based electrolyte containing fluorine and water by electrochemical anodic oxidation in this work.The influence of different dianion additives,different oxidation duration and concentration of electrolyte additives on the effect of the morphology of TiO2 nanotube arrays were investigated.Results showed that the length of TiO2 nanotube arrays in the modified electrolyte were longer than the samples in the unmodified electrolyte.And with the growth of oxidation duration,the diameter of the nanotubes increased,the wall were thinner;moreover better and longer TiO2 nanotube arrays can be prepared in the glycerol-based electrolyte with the range of the concentration of(NH4)2TiF6.国家自然科学基金(No.30970887;30600149); 卫生部科学研究基金(No.WKJ2008-02-037); 福建省杰青项目(No.2011J06019); 教育部重点项目(No.209061); 福建省纳米材料重点实验室科学基金(No.NM10-03)资助项

山东入境旅游经济结构分析及优化研究

近几年山东省旅游业发展速度比较快,也取得不错的成绩,尤其是国际旅游。旅游产业结构是衡量一个地区旅游业发展状态的重要标志,在收集到全国和山东国际旅游数据的基础上,本文利用偏离-份额分析法,分析了山东国际旅游业的结构,并在此基础上提出相应的优化对策,旨在对山东国际旅游业发展提供借鉴

山东入境旅游经济结构分析及优化研究

近几年山东省旅游业发展速度比较快,也取得不错的成绩,尤其是国际旅游。旅游产业结构是衡量一个地区旅游业发展状态的重要标志,在收集到全国和山东国际旅游数据的基础上,本文利用偏离-份额分析法,分析了山东国际旅游业的结构,并在此基础上提出相应的优化对策,旨在对山东国际旅游业发展提供借鉴

酸性溶液中臭氧氧化As(Ⅲ)的研究

为了解决砷污染的问题,研究了酸性条件下以臭氧做氧化剂氧化As(Ⅲ)的过程,考察了不同氧化剂、初始pH、反应温度和臭氧流量对As(Ⅲ)氧化效果的影响。结果表明,与空气相比,臭氧氧化As(Ⅲ)快速、高效;pH为1~5内,氧化速率随pH增大;在(23~53)℃内,由于臭氧溶解度降低,氧化速率随温度升高而降低,且在0℃时氧化速率很慢;在臭氧流量为90 mg/min以下时,氧化速率随臭氧通入速率的增加而增加。</p

基于线粒体细胞色素b基因的黑鳍鳈(Sarcocheilichthys nigripinnis)生物地理学过程分析

黑鳍鳈(Sarcocheilichthys nigripinnis)为广泛分布于东亚地区的小型淡水鱼类,是生物地理学研究的良好材料。该研究以线粒体细胞色素b(Cyt b)基因序列为分子标记,对中国8个水系20个采样点的黑鳍鳈共142尾个体进行遗传变异及生物地理学过程分析。遗传多样性分析结果表明,142条Cyt b基因序列共检测出56个单倍型,总体单倍型多样性较高(h=0.971),而核苷酸多样性较低(π=0.0212),平均遗传距离较小(2.2%)。分子系统发育树结果表明,黑鳍鳈种群分为7个谱系,以秦岭为界可分为南、北两大支系,北方支系分化时间较早(谱系Ⅰ)而南方支系分化程度较高(谱系Ⅱ~Ⅶ)。该研究结果进一步揭示了克氏鳈(S.czerskii)的物种形成过程,估算其祖先在较晚近时期(~1.03 Ma)由黄河水系的黑鳍鳈分化而来。谱系生物地理学分析显示,黑鳍鳈的各地理种群表现为由北向南逐渐演化的趋势,地理隔离可能是限制该物种扩散和基因交流的主要原因。分子钟分析显示,分化时间发生于0.95~3.92 Ma。种群历史动态结果则推测黑鳍鳈经历过种群扩张,且该过程可能与更新世冰期与间冰期的更迭相关