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3158篇 您的检索式:作者名="DICKSON"
    题名 作者 年代 出处 被引量
1塔里木盆地下古生界碳酸盐岩热液岩溶的特征及地质模型显示文摘随着塔中地区下古生界碳酸盐岩油气勘探地持续深入,分别在野外露头,塔中地区相关探井奥陶系储层中发现有萤石、闪锌矿、天青石、重晶石、硬石膏、焦沥青及热液石英等一系列热液矿物及其组合,越来越多的地质资料表明热液岩溶储层可能是塔里木盆地下古生界碳酸盐岩油气勘探中被忽视的一个重要储层类型。通过总结近6年大量的针对野外露头热液岩溶现象地实地观察测量,以及通过对塔中82井区—24井区奥陶系储层发育段大量的岩石薄片观察、矿物能谱测定、地层水锶同位素测试,断裂性质的分析,深入研究热液溶蚀流体的活动特点以及对形成优质储层的控制作用,最终建立了热液岩溶储层的地质模型。研究表明,热液矿物主要沿断裂伴生的构造溶蚀缝和溶蚀孔洞发育,断裂是热液运移的主要通道,是形成优质储层的重要控制因素。塔中地区沿海西期走滑断裂附近的奥陶系灰岩将广泛发育热液溶蚀改造形成的储层,为塔中西部上奥陶统沿走滑断裂向内带拓展油气勘探打下了基础。潘文庆 刘永福 Dickson J A D 沈安江 韩杰 叶瑛 高宏亮 关平 张丽娟 郑兴平 2009沉积学报2009,27,5:89
2成都市大学生男男性行为人群艾滋病性病高危行为现状调查显示文摘[目的]了解成都市大学生男男性行为(MSM)人群性行为现状,为制定高危人群防治策略提供依据。[方法]采取'网络调查'和传统'滚雪球'调查相结合的方法对成都市大学生MSM人群性行为进行调查,所有数据使用SPSS13.0进行分析。[结果]回收有效问卷共617份。调查对象平均年龄(21.51±2.27)岁。62.4%的受访者自我认同为同性恋,28.8%的受访者自我认同为双性恋。89.5%的受访者认为同性恋是正常性行为,21.5%的受访者认为自己以后不会与异性结婚,有21.4%的受访者已经与异性发生过性行为。41.8%的受访者近1个月与固定性伴每次肛交都使用安全套,62.9%的受访者与固定性伴最近1次肛交时使用了安全套;56.7%的受访者近1个月与非固定性伴每次肛交都使用安全套,25.1%受访者与非固定性伴最近1次肛交时未使用安全套。艾滋病性病知识来源于综合网站和同志网站分别是59.8%和42.5%,来源于朋友和同志工作组分别为24.5%和15.4%。[结论]高危行为在大学生MSM群体中存在,该群体大多数同志并未意识到所面临的HIV及性病威胁。未来的干预应重点增加对大学生男同性恋群体自我认同及心理支持的关注,有针对性的开发安全套推广策略以及创新性的动员大学生同志开展与其环境和群体文化相适应的干预活动形式。邓斌 江华 王文渊 Charles Damien Lu Sean Robert Dickson 赖文红 杨浩 刘毅 2010现代预防医学2010,37,8:29
3类似卵巢性索肿瘤的子宫肿瘤:一种以复发性NCOA2/3基因融合为特征的独特肿瘤实体显示文摘类似卵巢性索肿瘤的子宫肿瘤(UTROSCT)是一类组织学发生尚不清楚、恶性潜能未定的罕见肿瘤,其形态学类似卵巢性索-间质肿瘤,具有多向分化的免疫表型,分子致病机制尚不清楚.Dickson B C Childs T J Colgan T J 赵芳(摘译) 魏建国(审校) 2019临床与实验病理学杂志2019,35,7:16
4A model to predict survival in patients with end-stage liver disease显示文摘Patrick S. Kamath Russell H. Wiesner Michael Malinchoc Walter Kremers Terry M. Therneau Catherine L. Kosberg Gennaro D’Amico E.Rolland Dickson W.Ray Kim 2001Hepatology2001,,2:10
5针对脑卒中的ICF核心分类模板显示文摘目的通过循证和专家讨论研究法建立第一版针对脑卒中的一套综合ICF核心分类模板和与之相应的简明ICF核心分类模板。方法来自于不同国家和地区的国际专家从初步研究中搜集证据,结合这些证据进行正式的决策并最终达成共识。初步研究包括Delphi研究方法、对ICF分类的系统评价以及实证数据的收集。结果来自12个不同国家的39位专家出席会议并达成共识。专家初步研究决定在ICF分类的第二、第三和第四级水平上针对脑卒中确定一套448个类目的ICF核心分类摸板,其中193项类目属于身体功能,26项属于身体结构,165项属于活动和参与,64项属于环境因素。综合性ICF核心分类模板包括在ICF分类第二级水平上的130个类目,其中41项属于'身体功能',5项属于'身体结构',51项属于'活动和参与',33项属于'环境因素'。简明型ICF核心分类模板包括在ICF分类第二级水平上的18个类目,其中6项属于身体功能,2项属于身体结构,7项属于活动参与,以及3项属于环境因素。结论专家组通过整合研究过程中的证据,以及专家们基于ICF框架和分类的观点达成正式的共识,并确定针对'脑卒中'的ICF核心分类模板,同时界定综合型ICF核心分类模板和简要型ICF核心分类模板。Szilvia GEYH Alarcos CIEZA Jan SCHOUTEN Hugh DICKSON Peter FROMMELT Zaliha OMAR Nenad KOSTANJSEK Haim RING Gerold STUCKI 张君梅(译) 蔡飞鸣(译) 王朴(译) 邱卓英(审校) 吴弦光(审校) 2008中国康复理论与实践2008,14,12:9
6Newmark displacement model for landslides induced by the 2013 Ms 7.0 Lushan earthquake, China显示文摘Renmao YUAN Qinghai DENG Dickson CUNNINGHAM Zhujun HAN Dongli ZHANG Bingliang ZHANG 2016Frontiers of Earth Science2016,10,4:7
7Treatment modalities for hypersplenism in liver transplant recipients with recurrent hepatitis C显示文摘Hepatitis C is the most common indication for orthotopic liver transplantation in the United States. Unfortunately, hepatitis C recurs universally in the transplanted liver and is the major cause of decreased graft and patient survival. The combination therapy of interferon and ribavirin has been shown to be the most effective therapy for recurrent hepatitis C. However, pre-and post-transplant hypersplenism often precludes patients from receiving the antiviral therapy. Splenectomy and partial splenic embolization are the two invasive modalities that can correct the cytopenia associated with hypersplenism. In this report we review the two treatment options, their associated outcomes and complications.Lena Sibulesky Justin H Nguyen Ricardo Paz-Fumagalli C Burcin Taner Rolland C Dickson 2009World Journal of Gastroenterology2009,15,40:5
8中国男男性行为群体HIV干预面临的挑战:基于社区和已发表证据的循证评价显示文摘目的对中国男男性行为人群中艾滋病干预面临的挑战进行初步循证评价。方法社区证据来源于对相关工作者、专家的访谈以及近5年对国内同志艾滋病防治活动的参与经验。已发表文献的证据,通过确定检索策略、入选标准和特定关键词,采用系统化的文献检索,收集与研究目的有关的文献,检索数据库包括中国生物医学文献数据库(1996-2007)、MEDLINE(1996-2007)及相关网页。结果以社区组织为基础和以'扩散理论'为指导的干预模式在知识传播、行为改变方面面临巨大挑战。表现为传递的教育信息质量低、教育娱乐化、安全套可及性不足,心理社会支持重视不够等问题。此外,普遍存在的滥用公共卫生术语'MSM'的现象。缺乏对MSM群体的社会及文化特征的研究。结论中国MSM群体中的艾滋病防治策略需要做大的调整和改进。需要建立高效的媒体反应机制以消除错误信息,应在政策上纳入反对性倾向歧视,大力倡导感染者参与,鼓励对MSM中不同群体的社会、心理需求进行更多研究,民间组织在促进男同性性行为者的自我认同、心理支持方面进行更多工作。应将循证项目评估原理和方法整合成项目评估体系。江华 Charles Damien Lu 魏伟 张建新 顾仪 Sean Robert Dickson 江晖 2009预防医学情报杂志2009,25,7:4
9Control of malaria and other vector-borne protozoan diseases in the tropics: enduring challenges despite considerable progress and achievements显示文摘Vector-borne protozoan diseases represent a serious public health challenge,especially in the tropics where poverty together with vector-favorable climates are the aggravating factors.Each of the various strategies currently employed to face these scourges is seriously inadequate.Despite enormous efforts,vaccines-which represent the ideal weapon against these parasitic diseases—are yet to be sufficiently developed and implemented.Chemotherapy and vector control are therefore the sole effective attempts to minimize the disease burden.Nowadays,both strategies are also highly challenged by the phenomenon of drug and insecticide resistance,which affects virtually all interventions currently used.The recently growing support from international organizations and governments of some endemic countries is warmly welcome,and should be optimally exploited in the various approaches to drug and insecticide research and development to overcome the burden of these prevalent diseases,especially malaria,leishmaniasis,Human African Trypanosomiasis(HAT),and Chagas disease.Denis Zofou Raymond B Nyasa Dickson S Nsagha Fidele Ntie-Kang Henry D Meriki Jules Clement N Assob Victor Kuete 2014Infectious Diseases of Poverty2014,3,1:4
10The structural basis of the dominant negative phenotype of the Gαi1β1Y2 G203A/A326S heterotrimer显示文摘Ping LIU Ming-zhu JIA X Edward ZHOU Parker W DE WAAL Bradley M DICKSON Bo LlU Li HOU Yan-ting YIN Ya n-yong KANG Yi SHI Karsten MELCHER H Eric XU Yi JIANG 2016Acta Pharmacologica Sinica2016,37,9:3
11Agricultural automatic guidance research in North America显示文摘John F. Reid Qin Zhang Noboru Noguchi Monte Dickson 2000Computers and Electronics in Agriculture2000,,1:3
12SPHLU:An Efficient Algorithm for Processing PRkNN Queries on Uncertain Data显示文摘Query on uncertain data has received much attention in recent years, especially with the development of Location-based services(LBS). Little research is focused on reverse k nearest neighbor queries on uncertain data. We study the Probabilistic reverse k nearest neighbor(PRkN N) queries on uncertain data. It is succinctly shown that, PRkN N query retrieves all the points that have higher probabilities than a given threshold value to be the Reverse k-nearest neighbor(RkN N) of query data Q.The previous works on this topic mostly process with k > 1.Some algorithms allow the cases for k > 1, but the efficiency is inefficient especially for large k. We propose an efficient pruning algorithm — Spatial pruning heuristic with louer and upper bound(SPHLU) for solving the PRkN N queries for k > 1. The experimental results demonstrate that our algorithm is even more efficient than the existent algorithms especial for a large value of k.WANG Shengsheng LI Yang CHAI Sheng BOLOU Bolou Dickson 2016Chinese Journal of Electronics2016,25,3:3
13立体农场 解决粮食问题的城市方案显示文摘全年种植业;室内的1hm^2相当于户外的4~6hm^2,甚至更多,根据农作物种类有所不同(例如,草莓:室内1hm^2=户外30hm^2)没有因气候而引起的农业歉收,例如干旱、洪水。Dickson Despommier 王晓君 2009城市环境设计2009,,7:3
14A characterization of polymethylmethacrylate bone cement显示文摘Hass SS Brauer GM Dickson G 1975J Bone Joint Surg1975,57,4:3
15Staging of chronic nonsuppurative destructive cholangitis (syndrome of primary biliary cirrhosis)显示文摘J. Ludwig E. R. Dickson G. S. A. McDonald 1978Virchows Archiv A Pathological Anatomy and Histology1978,,2:3
16A model to predict survival in patients with end-stage liver disease显示文摘Patrick S. Kamath Russell H. Wiesner Michael Malinchoc Walter Kremers Terry M. Therneau Catherine L. Kosberg Gennaro D'Amico E.Rolland Dickson W.Ray Kim 2001Hepatology2001,,2:2
17A multicenter United States—Canadian trial to assess lamivudine monotherapy before and after liver transplantation for chronic hepatitis B显示文摘Robert P. Perrillo Teresa Wright Jorge Rakela Gary Levy Eugene Schiff Robert Gish Paul Martin Jules Dienstag Paul Adams Rolland Dickson Gaya Anschuetz Steve Bell Lynn Condreay Nathaniel Brown 2001Hepatology2001,,2:2
18‘Step‐port’ l aparoscopic c ystgastrostomy for the management of organized solid predominant post‐acute fluid collections after severe acute pancreatitis显示文摘Simon C. Gibson Bernard F. Robertson Euan J. Dickson Colin J. McKay C. Ross Carter 2014HPB2014,,2:2
19Studies on the anti-asthmatic and antitussive properties of aqueous leaf extract of Bryophyllum pinnatum in rodent species显示文摘Objective:To evaluate the antiasthmatic and antitussive properties of the aqueous leaf extract of Bryophyilum pinnatum {B.pinnatum)(BP) Lam.Methods:Ovalbiunin-sensilized guinea pigs which were treated with BP for 21 consecutive days were exposed to 0.2%histamine aerosol in a glass chamber.Mucus viscosity,white blood cell and lymphocyte counts and tracheal wall morphometry were measured.Bouts of cough were counted pre and post acute exposure of extract-treated(X7 d) guinea pigs to 7.5%citric acid aerosol in a chamber.Phenol red expectoration was estimated in mice after 7 d of daily administration of BP.Results:Doses of 200 and 400 mg/kg/day(×21 d) BP significantly increased the time for guinea pigs to experience preconvulsive dyspnoea.BP and salbutamol(0.5 mg/kg/day×21 d) reduced mucus viscosity in the sensitized group to values comparable with controls.White blood cell,lymphocyte counts and tracheal morphometry were not significantly altered.Both doses of BP also significantly reduced the bouts of cough but only 400 mg/kg/day significantly inhibited the amount of phenol red secreted.Conclusions:BP has demonstrated antiasthmatic and antitussive properties in these rodent models.These properties may underscore its use in Nigerian ethnomedicine.Edward O Salami Raymond I Ozolua Stephen O Okpo Gerald I Eze Dickson O Uwaya 2013Asian Pacific Journal of Tropical Medicine2013,6,6:2
20Enhancing Maize Grain Yield in Acid Soils of Western Kenya Using Aluminium Tolerant Germplasm显示文摘Ouma Evans Ligeyo Dickson Matonyei Thomas Agalo Joyce Were Beatrice Too Emily OnkwareAugustino Gudu Samuel Kisinyo Peter Philip Nyangweso 2013Journal of Agricultural Science and Technology(A)2013,3,1:2
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