准确把握中央和省委的基本要求认真搞好教育实践活动--在省国土资源厅深入开展党的群众路线教育实践活动动员大会上的讲话（摘要）

一、准确把握好中央和省委的基本要求
　　（一）中央的主要精神
　　1.贯彻“照镜子、正衣冠、洗洗澡、治治病”的总要求。“照镜子”主要是学习和对照党章、对照廉政准则、对照改进作风要求、对照群众期盼、对照先进典型,摆问题、找差距、明方向;“正衣冠”主要是正视问题、改正缺点,端正行为、维护形象,把自身问题整改好;“洗洗澡”主要是听取意见、自我批评、相互批评,除思想之尘、祛行为之垢,增强自我净化、自我完善、自我革新、自我提高能力;“治治病”主要是对症下药、治病救人,把存在的突出问题解决好。     

规范化管理在枣庄市薛城区煤矿发展中的应用

根据枣庄市薛城区辖区内煤矿开采资源储量将近枯竭的现状,阐述了实施规范化管理,增强矿井发展潜力的必要性。针对矿井实际情况,建立了一整套的管理制度考核机制,并通过实施规范化管理,促进矿井的安全生产,使该矿的经济效益和社会效益有了明显提高。     

地幔橄榄岩中橄榄石的指示意义

橄榄石是地幔橄榄岩和辉石岩的主要组成矿物,但也经常以斑晶和捕虏晶的形式出现在玄武质岩石中。结合近年来在地幔橄榄岩的主要元素(如Mg和Fe)组成特征以及Li、Mg和Fe稳定同位素地球化学方面的研究成果,重点对橄榄石的地球化学特征与华北克拉通岩石圈地幔演化过程之间的联系进行了讨论,旨在加深对华北克拉通岩石圈地幔演化过程的理解。现有研究表明:地幔橄榄岩中橄榄石的矿物学特征、元素和同位素地球化学组成能够很好地指示岩石圈地幔的特征及其演化过程,因而具有重要的意义。对于克拉通地区的地幔橄榄岩来说,橄榄石的Mg#通常可以指示岩石圈地幔的属性,古老、难熔的地幔橄榄岩中的橄榄石一般具有较高的Mg#(>92),而新生的岩石圈地幔橄榄岩中的橄榄石则具有较低的Mg#(<91)。因此,地幔橄榄岩中橄榄石的Mg#在一定程度上具有年龄意义。橄榄岩中橄榄石的Li、Mg和Fe同位素组成也可以明确指示岩石圈地幔的属性及其所经历的演化过程,正常地幔的δ7Li、δ26Mg和δ57Fe组成相对均一,如果上述同位素组成偏离正常地幔值,则说明岩石圈地幔经历了熔体/流体的交代作用。华北克拉通地区地幔橄榄岩捕虏体中橄榄石的Li、Mg和Fe同位素组成研究表明:该区的岩石圈地幔经历了多个阶段、不同来源的熔体/流体的改造过程。     

Adhesion mechanisms of Vibrio fluvialis to skin mucus of Epinephelus awoara

Vibrio fluvialis incubated in trypticase soy broth (TSB) showed stronger adhesion to the skin mucus of Epinephelus awoara than V. fluvialis grown on trypticase soy agar (TSA), and this bacterial adhesion was assessed in terms of saturation kinetics. Treating bacteria with antibody against O-antigens resulted in significantly reduced bacterial adhesion. In the early growth stage, the adhering bacteria numbers increased with incubation time, peaked at 24 h, and then dropped sharply. Prior heat treatment of the mucus at various temperatures resulted in different effects on bacterial adhesion. No remarkable effect on bacterial adhesion was detected after treating mucus with protease K and trypsin, whereas periodic acid treatment significantly enhanced bacterial adhesion. Extracts of V. fluvialis surface structures at high concentrations significantly inhibited bacterial adhesion, while relatively low concentrations enhanced adhesion. V. fluvialis had strong affinity for a high molecular weight mucus component. These results indicate that V. fluvialis adhered strongly to E. awoara mucus by specific adhesion and that this adhesion was influenced by many factors, including bacterial conditions, mucus, and the environment.     

Antioxidant system responses in two co-occurring green-tide algae under stress conditions

Green tides have occurred every year from 2007 to 2014 in the Yellow Sea. Ulva prolifera(Müller) J. Agardh has been identified as the bloom-forming alga,co-occurring with U. intestinalis. We observed distinct strategies for both algal species during green tides. U. prolifera exhibited a high abundance initially and then decreased dramatically,while U. intestinalis persisted throughout. The antioxidant system responses of these two macroalgae were compared in the late phase of a green tide(in-situ) and after laboratory acclimation. Lipid peroxidation and antioxidant system responses differed significantly between the two. Malondialdehyde and hydrogen peroxide contents increased significantly in-situ in U. prolifera,but not in U. intestinalis. In U. prolifera,we observed a significant decrease in total antioxidant ability(T-AOC),antioxidant enzymes(SOD and Apx),and non-enzyme antioxidants(GSH and As A) in-situ. U. intestinalis showed the same pattern of T-AOC and SOD,but its Gpx,Apx,and GSH responses did not differ significantly. The results suggest that U. prolifera was more susceptible than U. intestinalis to the harsh environmental changes during the late phase of a Yellow Sea green tide. The boom and bust strategy exhibited by U. prolifera and the persistence of U. intestinalis can be explained by differences in enzyme activity and antioxidant systems.     

对干部教育培训针对性有效性问题的调查与思考

正党的十八大以来,按照中央和省委、省政府的部署,青海省国土资源系统先后开展了党的群众路线教育实践活动,"三严三实"专题教育、"两学一做"学习教育以及从严治党和党风廉政建设等系列教育活动。这些教育培训涉及面广,有党政领导干部、技术管理干部、基层党务干部、县处级后备干部等,也有基层业务骨干、地勘测绘一线职工等;在教育培训内容上,有政治理论学习、坚定理想信念教育、政策法律学习、专业     

栾川县国土资源局廉政文化建设成效显著

几年来,栾川县国土资源局廉政文化建设常抓不惚,成效显著。自2007年9月份该局被县纪委确定为“廉政文化进机关”工作试点单位后,局党组高度重视,采取全方位、多层次、高标准、深内涵的活动方式,抓好四项工作,实现机关作风五个转变。最近,又被洛阳市纪委、监察局授予市级“廉政文化进机关”示范单位。     

Genetic study of Kelp “901” strain

Based on DNA extraction and optimization of random amplified reaction (RAPD) to the gametophytes and sporophytes of Kelp “901” strain, genetic study on variation was conducted to its parents and offsprings of F6, F7,Fs, and F9 generation. RAPD results have shown that among 30 selected primers for gametophytes, 297 loci ranging from 200 to 3 000 bp were obtained in the average of 9,9 loci for each primer, This indicated a high polymorphic rate with RAPD detection. UPGMA (unweighted pair-group method arithmetic average) analysis showed that each male and female gametophyte of a generation could be clustered into one pair separately. The genetic distances of the Kelp 901 generation were 0.321 2-0.476 7, and the maximum was between F7 and Fs (0.476 7). Identity analysis showed that F6 generation was more close to the female parent (0.659 3), and F7 generation was more close to the male parent (0.5788). To the sporophytes study in 24 selected primers for RAPD amplification, 191 loci ranging from 230-2 800 bp were obtained, in the average to each primer of 8.0 loci. The heterozygosity to six populations were male parent (0.223 9),female parent (0.107 2), F6 (0.216 4), F7 (0.228 6), F8 (0.229 6) and F9 (0.317 2). The nearest genetic distance was 0.083 5 (Fs, F9). Total heterozygosity (HT) ofF6, F7, F8 and F9 generations was 0.318 6, the average heterozygosity (Hs) for F6,F7, F8 and F9 generations was 0.248 0, and deduced coefficient of population differentiation (Gst) was 22.2%. Six sequence characterized amplified regions (SCAR) were preliminary screened through RAPD analysis. It needed to be verified in detail as they are significant for molecular marker assistance in breeding and selecting Laminaria.