The Designation of Carbon Tax Rate -------Base on the CGE Model

中国是一个人口众多、人均资源量低、粗放型生产的大国。受能源分布的约束，我国是世界上少有的以煤炭为主的能源消费国之一。改革开放30年来，我国经济高速发展，碳排放量也逐年增加，而且增长很快。虽然《京都议定书》并没有规定中国当前的碳减排要求，但是温室效应、全球气候变暖是当前全球每个国家都面临的环境问题，中国作为全球最大的发展中国家有责任也有义务早日参与到全球碳减排的伟大计划中。因此，早日建立真正以环保为目的的税收，完善我国环境税制已成为当前政府工作的重点。碳税是实现节能减排的有力政策手段，也是保护环境的有效经济措施。全球已经有不少国家开征了碳税，如丹麦、芬兰、德国、荷兰、挪威、瑞典、瑞士、和英国等，...China is a country with a large population and low per capita resources. Constrained by the energy distribution, China is one of the rare countries with coal-based energy consumption in the world. Thanks to the 30 years of reform and opening up, China has a rapid economic development. However, the carbon emission has increased too, and it's growing fast every year. Although the "Kyoto Protocol" do...学位：经济学硕士院系专业：经济学院财政系_财政学(含税收学)学号：1552008115190

Aging characteristic investigation of VLEDs with current blocking layer structure

发现ICP dAMAgE制作电流阻挡层的制程会导致垂直结构lEd在老化过程中发生漏电。通过更换反射层的金属及EMMI&SEM分析,发现老化漏电的原因来源于反射金属——Ag的电迁移,迁移通道可能来源于ICP打开穿透位错的封口。在缺陷位错内填入低电迁移率金属并检测。结果表明,填入低电迁移率金属后既解决了老化漏电问题,同时不影响芯片的初始光电特性。The failure of current leakage in the process of ICP-damage current blocking layer was found.Through changing reflecting layer metal and EMMI & SEM inspection, it was found that the failure can be ascribed to reflecting metal Ag electro migration, whose migrating channel may be ascribed by penetrating dislocation seal opened by the ICP treatment.Low electro migration rate metal was deposited in the defect dislocation, then the chip was tested.Results show that the question of aging current leakage is solved after the low electro migration rate metal to be deposited.Meanwhile, initial lighting property of the chip isn't influenced.2013年国家发改委产业振兴与技术改造项

Secretive Expression and Optimized Inducement of Barnase

从解淀粉芽孢杆菌中PCR分别扩增解淀粉芽孢杆菌核糖核酸酶barnase基因及其抑制剂barstar基因,采用将barnase基因置于barstar基因保护下的克隆策略,以pET-22b(+)质粒为基础,构建大肠杆菌分泌型表达质粒.IPTG诱导表达目的蛋白后将培养基蛋白进行SDS-PAGE分析并从诱导温度、IPTG诱导浓度和诱导时间三方面初步优化诱导表达条件.Using PCR method to amplify Bacillus amyloliquefaciens ribonuclease barnase gene and its inhibitor barstar gene from Bacillus amyloliquefaciens. The secretive expression vector is constructed by the strategy of protective clone from plasmid pET-22b(+). After induced by IPTG, a 12 kD target barnase protein can be detected from medium protein by SDS-PAGE analysis. Inducing conditions of temperature, IPTG concentration and inducing time have also been optimized.福建省高等学校新世纪优秀人才支持计划资助项

反相高效液相色谱法分析盘基网柄菌对氨基酸的利用

为观察盘基网柄菌(Dictyostelium discoideum)在SIH培养基上对氨基酸的利用情况,以2,4-二硝基氯苯为衍生化试剂,研究了用反相高效液相色谱(RP-HPLC)测定氨基酸的方法.在60min内16种氨基酸达到基线分离,峰面积与氨基酸浓度的线性相关系数为0.992～0.999.对发酵液样品的分析结果表明,盘基网柄菌对赖氨酸的利用最为彻底,发酵后期赖氨酸已被消耗完全.蛋氨酸、色氨酸、精氨酸、组氨酸也较易被盘基网柄菌利用,而对天冬氨酸、谷氨酸、甘氨酸、苏氨酸、脯氨酸、缬氨酸的需求不大.这一代谢特点为改进盘基网柄菌培养基组成提供依据

War and Peace in the Ago of Financial Capital

中国与印尼的关系源远流长,两国关系的发展在21世纪面临着来自全球、地区和国家层次的契机与挑战。中国"21世纪海上丝绸之路"建设与印尼"全球海洋支点"战略的耦合与对接,反映了两国正在试图构建一种新型的互动关系。双方应当积极把握契机,共同应对挑战。对中国而言,既要进一步挖掘经济外交的潜力,更要重视人文交流和民间外交在塑造印尼对华认知中的独特作用;对印尼而言,应该全面正确地理解中国的兴起以及华人社会在印尼国家发展中的角色与作用,严格执行国内的法律法规,对极端民族主义情绪和极端宗教势力加以约束,营造一个稳定、有序、包容的投资环境。2016年度教育部人文社会科学重点研究基地重大项目“‘一带一路’背景下中国与东南亚人文交流研究”(项目编号:16JJDGJW009)的阶段性成果

Nitrogen Feeding Strategies on Astaxanthin Production by Xanthophyllomyces dendrorhous

随着人类对天然虾青素需求的不断扩大,红发夫酵母(XAnTHOPHyllOMyCES dEndrOrHOuS)以其易于培养的优点被选为当前虾青素生产极具潜力的微生物.实验主要从氮源调控入手,阐明虾青素生产机制,以期获得更高的虾青素产量.在微生物生长过程中,氮源的调控对细胞的生长和产物的积累至关重要.考察了在红发夫酵母生长过程中添加氮源对细胞生长及虾青素合成的影响.实验结果表明:补加不同种类的氮源及浓度对菌体生物量以及虾青素的产量有着不同的影响,在合适的时间点补加适量的氮源能明显促进虾青素的积累.根据实验结果,研究确定了最适的补氮时间为24H,最适的补加氮源为谷氨酸,最适的补加质量浓度为0.368g/l,在此补加条件下,虾青素的最大产量和产率分别为3.445Mg/l和1.144Mg/g,较对照组分别提高了36%和41%,这说明在细胞生长过程中补氮有利于虾青素的积累.With the increasing demand of human for natural astaxanthin,Xanthophyllomyces dendrorhous which was easily cultured was chosen as the most potential production microorganism.To achieve a higher production,attention was focused on nitrogen source regulation to clarify the production mechanism of astaxanthin.Nitrogen regulation plays an important role in cell growth and product accumulation in Xanthophyllomyces dendrorhous.Thus,the effect of nitrogen feeding on cell growth and astaxanthin synthesis in X.dendrorhous was investigated in this work.Furthermore,the sources and optimal conditions of nitrogen on astaxanthin production were also investigated.As a result,the optimal source,concentration and addition time of nitrogen source were glutamate of 0.368 g/L at 24 h,respectively.The highest astaxanthin yield of 3.445 mg/L and the maximum astaxanthin productivity of 1.144 mg/g were achieved for which were 36% and 41% higher than the original conditions.It indicated that nitrogen feeding was beneficial to improve astaxanthin accumulation.国家自然科学基金项目(31071488); 国家海洋公益性行业项目(201205020); 中央高校基本科研业务费专项(20101201049); 厦门市科技计划项目(3502Z20121021

Analysis on Plasmid Profiles of Neisseria Gonorrhoeae in Shanxi Province

目的了解山西地区淋球菌流行株的质粒谱,探讨淋球菌质粒谱与耐药谱间的关系。方法采用碱裂解法提取山西地区54株淋球菌的质粒,分析其质粒谱型。结果 54株淋球菌中,51株有可靠的分析结果,其中49株检测出携带有质粒,检出率96.08%。以7.4kb+4.2kb,39.5kb+7.4kb+4.2kb及42.5kb+39.5kb+7.4kb+4.2kb三种类型居多,占82.35%。结论质粒图谱显示山西地区的质粒谱型有别于国内其他地区,具有地区特殊性,产青霉素酶淋球菌(PPng)与7.4kb质粒密切相关。Objective To survey plasmid profiles of Neisseria gonorrhoeaes in Shanxi,probe the relationship between the plasmid profiles and resistance of neisseria gonorrhoeaes.Methods The plasmids were extracted by alkaline lysis technique.Analysis the plasmid profiles of neisseria gonorrhoeaes in Shanxi.Resuts Fifty-one strains of fifty-four strains has the reliable results.The detection rate of plasmid is 96.08%.Three main types were 7.4kb + 4.2kb,39.5kb + 7.4kb + 4.2kb and 42.5kb + 39.5kb + 7.4kb + 4.2kb accounting for 82.35% of total isolates.Conclusion The plasmid profiles of neisseria gonorrhoeaes in Shanxi are different of the other areas.It has its specificity.PPNG was correlated to the 7.4 kb plasmid.山西省科技攻关项目(20100311103