检索结果-南通市图书馆

在线全文

学校读者我要写书评

暂无评论

地磁测量——定向井工程师的实时指南针

国外测井技术 2014年第5期34卷 57-67页

作者： Andrew Buchanan carol A.Finn j.ffrey j.Love E.William Worthington Fraser Lawson Stefan Maus Shola Okewunmi Benny Poedj.no 意大利埃尼集团美国运营公司美国地质调查局图洛石油加纳公司磁变服务公司雪佛龙公司

为精准确定地下井眼的位置和方向，定向井工程师要依靠重力计、磁力计和陀螺仪的测量数据。在过去，要通过中断钻井作业来获得高精度的定向测量数据。如今，地磁测量方面技术的发展使得在钻井过程中获得的实时数据来精准定位水平井，缩... 详细信息

为精准确定地下井眼的位置和方向，定向井工程师要依靠重力计、磁力计和陀螺仪的测量数据。在过去，要通过中断钻井作业来获得高精度的定向测量数据。如今，地磁测量方面技术的发展使得在钻井过程中获得的实时数据来精准定位水平井，缩小井口距离，在有限的地表位置进行多井钻探成为可能。

关键词：地磁测量实时数据工程师定向井指南针测量数据钻井作业钻井过程

在线全文

学校读者我要写书评

暂无评论

地磁测量——定向井工程师的实时指南针

国外测井技术 2015年第4期35卷 58-69页

关键词：地磁测量实时数据工程师定向井指南针测量数据钻井作业钻井过程

使用液态料设备的猪场该如何合理设计猪舍栏位

在线全文

学校读者我要写书评

暂无评论

猪业科学 2023年第6期40卷 74-75页

作者：许茂安额尔登辛顺进魏金权王志毅张俊杰(编译) j.carol Petherick 青岛得八兄弟机械有限公司山东青岛266043 不详

1前言由于国内的玉米,大豆等猪饲料原料成本持续上涨,导致国内猪只养殖场的业主必须寻求其他成本更低的饲料,而农产品加工后的剩料以及其他食品加工后的边角料的回收再利用,是一种很有效的方式。然而国内目前主流的干饲料饲喂方式是将... 详细信息

1前言由于国内的玉米,大豆等猪饲料原料成本持续上涨,导致国内猪只养殖场的业主必须寻求其他成本更低的饲料,而农产品加工后的剩料以及其他食品加工后的边角料的回收再利用,是一种很有效的方式。然而国内目前主流的干饲料饲喂方式是将颗粒或粉粒的干物质.

关键词：农产品加工食品加工猪饲料回收再利用猪舍边角料液态料猪场

维普期刊数据库博看期刊

Using the Bacterial Protein NupC as a Model for Human Nucleoside Drug Transporters

在线全文

学校读者我要写书评

暂无评论

Using the Bacterial Protein NupC as a Model for Human Nucleo...

An international survey of classification and treatment choices for group D retinoblastoma

The 4th ISGO International Conference on Structural Genomics

作者： Dawn A.Hadden Shaun K.Loewen j.an C.Ingram Simon G.Patching Masao Yamashita Matthew j.Conroy David A.Middleton Gary j.Litherland Richard B.Herbert Maurice P.Gallagher Per A.Bullough Peter j.F.Henderson carol E.Cass j.mes D.Young Stephen A.Baldwin Institute of Membrane and Systems Biology University of Leeds LS2 9JTUK Dept.of Physiology University of Alberta EdmontonAlberta T6G 1Z2Canada Institute of Membrane and Systems Biology University of Leeds LS2 9JTUK Institute of Membrane and Systems Biology University of Leeds LS2 9JTUK Dept.of Molecular Biology and Biotechnology University of Sheffield Sheffield S10 2TNUK Dept.of Molecular Biology and Biotechnology University of Sheffield Sheffield S10 2TNUK Faculty of Life Sciences The University Of Manchester Manchester M60 1QDUK Institute of Membrane and Systems Biology University of Leeds LS2 9JT UK Institute of Cell ＆ Molecular BiologyUniversity of EdinburghEdinburghUK Institute of Membrane and Systems Biology University of Leeds LS2 9JTUK Institute of Cell ＆ Molecular Biology University of Edinburgh Edinburgh UK Dept. of Molecular Biology and Biotechnology University of Sheffield Sheffield S10 2TNUK Institute of Membrane and Systems Biology University of Leeds LS2 9JTUK Dept.of Oncology Cross Cancer Institute 11560 University AvenueEdmonton Alberta T6G 1Z2Canada Dept.of Physiology University of Alberta Edmonton Alberta T6G 1Z2Canada Institute of Membrane and Systems Biology University of Leeds LS2 9JTUK

＜正＞In humans, concentrative nucleoside transporters play important roles in the cellular uptake of chemotherapeutic nucleoside analogues. To provide insights into the mechanism of transport, we have utilised the homologous nucleoside transporter NupC of Escherichia coli as a model system. It proved possible to express this protein at levels up to 20% of the total membrane protein in E. coli and

关键词：

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

International j.urnal of Ophthalmology(English edition) 2017年第6期10卷 961-967页

作者： Christina Scelfo j.smine H Francis Vikas Khetan Thomas j.nkins Brian Marr David H Abramson carol L Shields j.cob Pe’er Francis Munier j.sse Berry j.William Harbour Andrey Yarovoy Evandro Lucena Timothy G Murray Pooj. Bhagia Evelyn Paysse Samuray Tuncer Guillermo L Chantada Annette C Moll Tatiana Ushakova David A Plager Islamov Ziyovuddin Carlos A Leal Miguel A Materin Xun-Da j. j.se W Cursino Rodrigo Polania Hayyam Kiratli Charlotta All-Ericsson Rej.n Kebudi Santosh G Honavar Vicktoria Vishnevskia-Dai Sidnel Epelman Anthony B Daniels j.anie D Ling Fousseyni Traore Marco A Ramirez-Ortiz Ophthalmic Oncology Service Department of Surgery Memorial Sloan Kettering Cancer Center New York 10065 USA Department of Ophthalmology Weill-Cornell Medical Center New York 10065 USA Department of Vitreoretinal and Ocular Oncology Sankara Nathralaya Chennai 600066 India Ocular Ontology Service Wills Eye Hospital Thomas Jefferson University Pennsylvania 19107 USA Hadassah - Hebrew University Medical Center Jerusalem 91120 Israel j.les-Gonin Eye Hospital Lausanne 1004 Switzerland USC Roski Eye Institute Children＇s Hospital of Los Angeles California 90033 USA Ocular Oncology Service Bascom Palmer Eye Institute University of Miami Miller School of Medicine Florida 33136 USA Ocular Oncology Department S.N. Fyodorov Eye Microsurgery Federal State Institution Moscow 127486 Russia Department of Ocular Oncology Instituto Nacional de Cancer Rio de Janeiro 1122 Brazil Murray Ocular Oncology and Retina Miami Children＇s Hospital Florida 33143 USA St. j.seph＇s Children＇s Hospital New Jersey 07504 USA Department of Ophthalmology Baylor College of Medicine Texas 77030 USA Department of Ophthalmology Ocular Oncology Istanbul Medical Faculty Istanbul University Istanbul 34452 Turkey Oncology Department Hospital JP Garrahan Buenos Aires 1245 Argentina Department of Ophthalmology VU University Medical Center Amsterdam 1081 the Netherlands Department of Head and Neck Tumors Science Research Institute of Pediatric Oncology and Hematology N.N. Blokhin Russian Cancer Research Center Moscow 115478 Russia Pediatric Ophthalmology and Adult Strabismus Riley Hospital for Children Indiana University Medical Center Indiana 46202 USA National Oncology Center of Uzbekistan Tashkent 110508 Uzbekistan nstituto Nacional de Pediatria Coyoacan 04530 Mexico Department of Ophthalmology and Visual Science Smilow Cancer Hospital at Yale New Haven CT 06520 USA Xin Hua Hospital Shanghai Jiao Tong University School of Medicine Shanghai 200092 China Department of Ophthalmology Santa Casa Mi

AIM： To determine which IIRC scheme was used by retinoblastoma centers worldwide and the percentage of D eyes treated primarily with enucleation versus globe salvaging therapies as well as to correlate trends in treatment choice to IIRC version used and geographic region. METHODS： An anonymized electronic survey was offered to 115 physicians at 39 retinoblastoma centers worldwide asking about IIRC classification schemes and treatment patterns used between 2008 and 2012. Participants were asked to record which version of the IIRC was used for classification, how many group D eyes were diagnosed, and how many eyes were treated with enucleation versus globe salvaging therapies. Averages of eyes per treatment modality were calculated and stratified by both IIRC version and geographic region. Statistical significance was determined by Chi-square, ANOVA and Kruskal-Wallis tests using Prism. RESULTS： The survey was completed by 29% of physicians invited to participate. Totally 1807 D eyes were diagnosed. Regarding IIRC system, 27% of centers used the Children＇s Hospital of Los Angeles （CHLA） version, 33% used the Children＇s Oncology Group （COG） version, 23% used the Philadelphia version, and 17% were unsure. The rate for primary enucleation varied between 0 and 100% and the mean was 29%. By IIRC version, primary enucleation rates were： Philadelphia, 8%; COG, 34%; and CHLA, 37%. By geographic region, primary enucleation rates were： Latin America, 57%; Asia, 40%; Europe, 36%; Africa, 10%, US, 8%; and Middle East, 8%. However, systemic chemoreduction was used more often than enucleation in all regions except Latin America with a mean of 57% per center （P〈0.0001）. CONCLUSION： Worldwide there is no consensus on which IIRC version is used, systemic chemoreduction was the most frequently used initial treatment during the study period followed by enucleation and primary treatment modality, especially enucleation, varied greatly with regards to IIRC version used and geographic r

关键词： retinoblastoma oncology retina enucleation chemotherapy intra-arterial chemotherapy ophthalmic arterychemosurgery cancer

FibroSURE^(TM) and FibroScan~ in relation to treatment response in chronic hepatitis C virus

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

World j.urnal of Gastroenterology 2011年第41期17卷 4581-4589页

作者： Keyur Patel Mireen Friedrich-Rust Yoav Lurie Mircea Grigorescu carol Stanciu Chuan-Mo Lee Eugene R Schiff Dieter Hussinger Michael P Manns Guido Gerken Isabelle Colle Michael Torbenson Erik Pulkstenis G Mani Subramanian j.hn G McHutchison Stefan Zeuzem Department of Gastroenterology and Hepatology Duke Clinical Research Institute Department of Gastroenterology and Hepatology J.W.Goethe University Hospital Department of Gastroenterology and Hepatology Tel Aviv Sourasky Medical Center Department of Clinical Infectious Disease Spitalul Clinic de Urgenta Department of Gastroenterology and Hepatology Institutul de Gastroenterologie si Hepatologie Department of Gastroenterology Chang Gung Memorial Hospital-Kaohsiung Medical CenterChang Gung University College of Medicine Departments of Gastroenterology and Internal Medicine University of Miami Department of Gastroenterology and Hepatology Universittsklinik Department of Gastroenterology and Hepatology Department of Gastroenterology and Hepatology Ghent University Hospital Department of Pathology Johns Hopkins University School of Medicine Department of Biostatistics Human Genome Sciences Department of Clinical Research Human Genome Sciences

AIM:To compare histological endpoint assessment using noninvasive alternatives to biopsy during treatment in a chronic hepatitis C virus(HCV)***:Patients with chronic HCV were randomized to receive interferon-based therapy for 24(genotypes 2/3)or 48(genotype 1)***～TM(FS)was assessed at baseline and at week-12 post-treatment *** biopsy for METAVIR was assessed by a single ***～ transient elastogra-phy(TE)was performed during treatment in a patient ***:Two thousand and sixty patients(n = 253 in Asia)were classif ied as METAVIR F0-1(n = 1682)or F2-4(n = 378).For F2-4,FS(n = 2055)had sensitiv-ity and specif icity of 0.87 and 0.61,respectively,with area under the receiver-operating curve of 0.82;corre-sponding values for TE(n = 214)and combined FS/TE(n = 209)were 0.77,0.88 and 0.88,and 0.93,0.68 and *** FS/TE agreement for F2-4 was 71%(κ = 0.41)and higher in Asians vs non-Asians(κ = 0.86 vs 0.35;P < 0.001).Combined FS/TE had 97% accuracy in Asians(n = 33).Baseline FS(0.38 vs 0.51,P < 0.001)and TE(8.0 kPa vs 11.9 kPa,P = 0.006)scores were lower in patients with sustained virological response than in nonresponders,and were maintained through ***:FS and TE may reliably differentiate mild from moderate-advanced disease,with a potential for high diagnostic accuracy in Asians with chronic HCV.

关键词： Albinterferon alfa-2b FibroScan FibroSURE Hepatitis C virus Interferon Sustained virological response -Transient elastography

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

安全使用含浓缩钾药物的最佳实践

英国医学杂志中文版 2006年第2期9卷 104-107页

作者： Michelle Tubman Sumit R Maj.mdar Daniel Lee carol Friesen Terry P Klassen 刘威（译）张云鹏（译）王琳（校） Alberta Research Centre for Child Health Evidence Room 9419 4th Floor Aberhart Centre One 11402 University Avenue Edmonton Alberta Canada T6G 2J3 Department of Medicine 2E3.07 Walter C Mackenzie Health Sciences Centre University of Alberta Edmonton Alberta Canada T6G 2B7 不详

改善患者安全性的建议往往是在实践指南及很多专家或机构的建议基础上提出的, 但并未得到证实,尤其是那些有关如何使用含钾药品安全性方面的建议即使是目前已得到广泛认可的含钾溶液安全使用常规,也缺乏表示支持或否定的确凿证据或经验... 详细信息

改善患者安全性的建议往往是在实践指南及很多专家或机构的建议基础上提出的, 但并未得到证实,尤其是那些有关如何使用含钾药品安全性方面的建议即使是目前已得到广泛认可的含钾溶液安全使用常规,也缺乏表示支持或否定的确凿证据或经验性证据当务之急是开展医疗卫生系统整体评估医疗保健系统的研究。

关键词：药品安全性药物医疗保健系统医疗卫生系统实践指南使用常规用药规范循证医学

Gene Copy number variation and associated polymorphisms of complement component C4 in human SLE

在线全文

学校读者我要写书评

暂无评论

Gene Copy number variation and associated polymorphisms of c...