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Journal of Life Sciences 2010年第7期4卷 22-29页

作者： Geurmazi Wassim Drira Zaher Elloumi Jannet Bourn Abderrahmen Ayadi Habib Biodiversity and Aquatic Ecosystems Research Unit UR/O5ES05 Faculty of Sciences of Sfax University of Sfax Street Soukra Km3.5 BP 1171 CP 3000 Sfax Tunisia

Spatial and vertical distribution of phytoplankton community were examined in the coast of the south of the Kerkennah Islands at three different depths 0, 2 and 6 m during the winter 2009 at 6 sampling stations. A total of 49 taxa belonging to five phytoplankton groups were identified (H’=1.7 to 3.5 bits·cell-1). Dinoflagellates and Diatoms were the most abundant phytoplankton groups which reached 27 and 71% of total abundance, respectively. The spatial distribution of the phytoplankton abundance showed a significant variation between the stations (P 0.01). On the whole, the maximum abundance of phytoplankton was recorded at the depths of 2 and 6 m (6 × 103 ind.·L-1). This might be due to the decrease of the nutrient concentrations in deeper water specially those of phosphate.

关键词：浮游植物群落垂直分布空间分布突尼斯群岛海湾 bits cell

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墨西哥湾盆地东南部区域构造演化过程探讨

现代地质 2020年第4期34卷 700-709页

作者：王阔栾锡武冉伟民魏新元张豪石艳锋 MOHAMMAD Saiful Islam 中国石油大学(华东)地球科学与技术学院山东青岛266580 中国地质调查局青岛海洋地质研究所山东青岛266071 青岛海洋科学与技术试点国家实验室海洋矿产资源评价与探测技术功能实验室山东青岛266237 山东科技大学地球科学与工程学院山东青岛266590 university of Dhaka Faculty of Earth and Environmental SciencesDhaka 1000

墨西哥湾盆地东南部位于北美板块与加勒比板块碰撞交汇区域,是墨西哥湾地区构造最为复杂区域。涉及两大板块,北美板块和加勒比板块;两个二级板块,尤卡坦板块和巴哈马-佛罗里达板块。在总结前人研究成果基础上,结合深海钻探计划(DSDP)钻... 详细信息

墨西哥湾盆地东南部位于北美板块与加勒比板块碰撞交汇区域,是墨西哥湾地区构造最为复杂区域。涉及两大板块,北美板块和加勒比板块;两个二级板块,尤卡坦板块和巴哈马-佛罗里达板块。在总结前人研究成果基础上,结合深海钻探计划(DSDP)钻井资料以及最新二维地震数据,通过地震相特征识别,分析研究区构造演化过程,探讨板块之间相对运动对墨西哥湾盆地东南部区域的控制作用。结果表明:(1)墨西哥湾盆地东南部现今包含北古巴前陆盆地以及盆地北部被动大陆边缘的不规则中央裂陷区;(2)该区域经历多期构造活动,早侏罗世至中侏罗世中期南美板块与北美板块之间背向分离,白垩纪加勒比板块逆冲北美板块,晚白垩世早期海平面上升以及尤卡坦台地与佛罗里达台地抬升,白垩纪末期加勒比板块北侧古加勒比弧与北美板块碰撞拼合;(3)在早白垩世晚期,由于北美板块内部尤卡坦板块与巴哈马-佛罗里达板块之间的张裂运动,发育大量张性断层,产生NW-SE走向的地堑、半地堑构造样式。

关键词：墨西哥湾盆地东南部中央裂陷区多期构造活动地堑、半地堑

Physico-Chemical Analysis of Korapuzha River and Estuaries

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Journal of Shipping and Ocean Engineering 2015年第3期5卷 131-135页

作者： Subburaj M Mity Thambi Mahesh G Jr. Research Officer Government ofKerala RAL Calicut Kerala 673009 India Department of Chemistry University of Calicut Keral 673635 India R&D Department. Eureka Forbes Ltd Bangalore Karnataka India

Korapuzha is a short river of 40 km with a drainage area of 624 km2, flowing from dense forest and empties into the arabian sea. It is formed by the confluence of two streams Agalapuzha and Punnoorpuzha. In this study the samples were collected from Agalapuzha, Punnoorpuzha and Korappuzha, Korapuzha estuaries. The temperature and pH were monitored on the site and the remaining parameters were analyzed in the laboratory. The physical quality parameters such as color, odor, appearance and chemical quality parameters such as pH, alkalinity, chloride, nitrate, nitrite, sulphate, ammonia, dissolved oxygen, total solids, total hardness, and iron have been evaluated. Compare the physical and chemical parameters. The physico-chemical analysis shows that the samples have high level of salinity, sulphate, total solids and total hardness. The results show that the water is affected by the intrusion of sea water into the river by excess excavation of sands from river for the construction of buildings and other anthropogenic activities which leads to environmental destruction.

关键词：物理化学分析河口海水入侵现场监测质量参数亚硝酸盐阿拉伯海化学参数

福州盆地钻孔沉积物记录的MIS3以来海侵-海退过程

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地球环境学报 2021年第1期12卷 44-56页

作者：何梅刘庚余周国华车柏林马明明靳建辉刘秀铭俞鸣同福建师范大学地理科学学院福州350007 福建省地质调查研究院福州350013 福建师范大学湿润亚热带山地生态国家重点实验室培育基地福州350007 福建师范大学湿润亚热带生态-地理过程教育部重点实验室福州350007 Department of Earth and Environmental Sciences Macquarie UniversitySydney NSW 2109Australia

通过对福州盆地首山路ZKCS钻孔岩芯的AMS 14C及光释光(OSL)年代测试、岩性特征、黏土浑浊水电导率值和地球化学元素测定、粒度分析以及硅藻鉴定,对钻孔沉积物的沉积环境进行分析,并与ZK004钻孔结果进行对比,结合全球古气候及区域构造记... 详细信息

通过对福州盆地首山路ZKCS钻孔岩芯的AMS 14C及光释光(OSL)年代测试、岩性特征、黏土浑浊水电导率值和地球化学元素测定、粒度分析以及硅藻鉴定,对钻孔沉积物的沉积环境进行分析,并与ZK004钻孔结果进行对比,结合全球古气候及区域构造记录,确认首山路ZKCS钻孔记录了两次完整的海侵—海退旋回,第一次海侵结束时间约50 ka,第二次海侵发生在全新世期间。两次海侵发生的主要原因不同,第一次海侵发生在MIS3早期,对应于前人命名的“福州海侵”,主要原因是区域构造下沉,加之此时古气候变暖引发海面上升;之后由于盆地内部的不均匀沉降,再次发生抬升,导致ZKCS钻孔记录的海侵较早结束、海侵层埋深较浅;全新世海侵即前人命名的“长乐海进”,强度比前一期强,为冰后期全球气候变暖和海面上升共同作用的结果,其次可能还伴随着盆地的下陷。

关键词：福州盆地 MIS3海侵构造活动古气候

海湾战争退伍军人的海马功能障碍:毒扁豆碱激发动脉自旋标记MR灌注成像的诊断价值

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国际医学放射学杂志 2011年第6期 592-592页

作者： J.S.Spence D.M.Buhner J.Hart C.M.Cullum M.M.Biggs 孙美丽 Departments of Radiology Division of NeuroradiologyInternal MedicineUniversity of Texas Southwestern Medical Center5323 Harry Hines BlvdDallasTX 75390-8874

目的利用动脉自旋标记(ASL)MR灌注成像和毒扁豆碱激发实验探讨海湾战争退伍军人病人的海马是否存在血流灌注异常。此次检查距他们进行首次单光子发射计算机体层摄影(SPECT)检查11年,距1991年海湾战争20年。材料与方法本研究经伦理委员... 详细信息

目的利用动脉自旋标记(ASL)MR灌注成像和毒扁豆碱激发实验探讨海湾战争退伍军人病人的海马是否存在血流灌注异常。此次检查距他们进行首次单光子发射计算机体层摄影(SPECT)检查11年,距1991年海湾战争20年。材料与方法本研究经伦理委员会批准,遵从HIPAA(有禁忌

关键词：自旋标记海马边缘系统灌注成像 MR 海湾战争动脉退伍军人

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苏伊士湾N油藏多轮次调驱物理模拟实验

精细石油化工进展 2018年第4期19卷 12-15页

作者：康博王健宋阳坤何巍周长江 ZHANG Liehui 成都北方石油勘探开发技术有限公司成都610500 西南石油大学油气藏地质及开发工程国家重点实验室成都610500 中国石油大港油田采油工艺研究院天津300280 State Key Laboratory of Reservoir Geology and Development Engineering Southwest Petroleum University

弱凝胶深部调驱技术成熟、投资少、见效快,适合海外油田效益开发的要求。通过室内实验建立微观可视化模型和填充石英砂的平面可视化模型,模拟现场多方向见水的裂缝性或存在优势通道的N油藏进行多轮次调驱,并对多轮次调驱机理加以分析。... 详细信息

弱凝胶深部调驱技术成熟、投资少、见效快,适合海外油田效益开发的要求。通过室内实验建立微观可视化模型和填充石英砂的平面可视化模型,模拟现场多方向见水的裂缝性或存在优势通道的N油藏进行多轮次调驱,并对多轮次调驱机理加以分析。结果表明,三轮次弱凝胶调驱可提高原油采收率29. 9%,可改善不同渗透率级差的吸水剖面,提高水驱效果。

关键词：苏伊士湾弱凝胶多轮次调驱裂缝物理模拟

对1990～1991年间参加过海湾战争的英国男性退役军人中不孕症患者的研究——生殖队列医学研究

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世界核心医学期刊文摘（妇产科学分册） 2005年第1期1卷 3-3页

作者： Maconochie N. Doyle P. Carson C. 石磊 Dept. of Epidemiol. and Pop. Health London Sch. of Hyg. and Trop. Med. University of London LondonWC1E 7HT United Kingdom

Objectives: To examine the hypothesis that, theoretically at least, exposure to toxicants of the type present in the gulf war could affect spermatogenesis, which might be observed as increased levels of infertility. Design: Retrospective reproductive cohort analysis. Setting: Male UK gulf war veterans and matched comparison group of non deployed servicemen, surveyed by postal ***: 42 818 completed questionnaires were returned, representing response rates of 53%for gulf veterans and 42%for non gulf veterans; 10 465 gulf veterans and 7376 non gulf veterans reported fathering or trying to father pregnancies after the gulf war. Main outcome measures: Failure to achieve conceptions (type Iinfertility) or live births (type II infertility) after the gulf war,having tried for at least a year and consulted a doctor;time to conception among pregnancies fathered by men not reporting fertility problems. Results: Risk of reported infertility was higher among gulf war veterans than among non gulf veterans (odds ratio for type I infertility 1.41,95%confidence interval 1.05 to 1.89; type II 1.50,1.18 to1.89). This small effect was constant over time since the war and was observed whether or not the men had fathered pregnancies before the war. Results were similar when analyses were restricted to clinically confirmed diagnoses. Pregnancies fathered by gulf veterans not reporting fertility problems also took longer to conceive (odds ratio for > 1 year 1.18,1.04 to 1.34). Conclusions:We found some evidence of an association between gulf war service and reported infertility. Pregnancies fathered by gulf veterans with no fertility problems also reportedly took longer to conceive.

关键词：退役军人医学研究现役军人精子发生能力问题生育问题应答率发病风险于非

Sero-prevalence of Middle East Respiratory Syndrome Coronavirus among Camels at a Slaughterhouse in Kenya, 2015

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Journal of Health Science 2018年第5期6卷 379-383页

作者： Esther M. Kamau Bitek Orinde George Gitau Ministry of Agriculture Livestock and Fisheries P.O. Box 402-10101 Karatina Kenya Kenya Field epidemiology and Laboratory Training Program P.O. Box 22313-00100 GPO Nairobi Kenya Food and Agriculture Organization P.O. Box 30470-00100 GPO Nairobi Kenya Department of Clinical studies University of Nairobi P.O. Box 29053-00625 Nairobi Kenya