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

统计热力学

统计热力学

作者： C.L.·田长霖(C.L. tien) J.h.·林哈特(J.h. Lienhard)

来源：南通市图书馆图书评论

学校读者我要写书评

暂无评论

Cheering餐厅——越南餐厅

国际纺织品流行趋势 2017年第4期 148-155页

作者： Nguyen tien thanh 高红代胜棋 h&P Arch.tects

位于河内市中心的Cheering餐厅是由一个长期废弃的项目翻新而来的，它保留了钢架结构和可重复利用的遮盖物，如玻璃、钢铁、钢条、钢片顶等。河内人民在人行道上的很多日常活动，

关键词：餐厅越南可重复利用钢架结构市中心人行道钢条

直接接触式膜蒸馏用于处理含盐溶液的实验研究

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

化工学报 2018年第A2期69卷 246-251页

作者：刘羊九韩吉田王云山任天健山东大学能源与动力工程学院山东济南250061 约翰内斯堡大学机械工程学系

采用聚偏氟乙烯(PVDF)中空纤维膜作为膜材料,利用直接接触式膜蒸馏法处理质量分数分别为5%、15%和25%的NaCl溶液;使用正交实验方法对操作条件进行优化设计,研究表明当料液侧入口温度t1为80℃,渗透液侧入口温度t3为20℃,流量100 L/h时膜... 详细信息

采用聚偏氟乙烯(PVDF)中空纤维膜作为膜材料,利用直接接触式膜蒸馏法处理质量分数分别为5%、15%和25%的NaCl溶液;使用正交实验方法对操作条件进行优化设计,研究表明当料液侧入口温度t1为80℃,渗透液侧入口温度t3为20℃,流量100 L/h时膜通量最大,可达12.599 kg/(m2·h);当料液侧入口温度t1为80℃,渗透液侧入口温度t3为35℃,流量Q为40L/h时造水比最高,可达13.775,截留率均可达到99.9%以上;单因素实验结果表明膜通量随着t1和Q的增大而增加,随着t3的升高而降低;造水比随着t1、t3的升高而增加,随着Q的增加而降低。研究表明膜蒸馏技术处理含盐溶液具有很好的应用前景。

关键词：直接接触式膜蒸馏 PVDF中空纤维膜蒸馏脱盐设计

International expert consensus on laparoscopic pancreaticoduodenectomy

在线全文

学校读者我要写书评

暂无评论

hepatobiliary Surgery and Nutrition 2020年第4期9卷 464-483页

作者： Renyi Qin Michael L.Kendrick Christopher L.Wolfgang Barish h.Edil Chinnusamy Palanivelu Rowan WParks Yinmo Yang Jin he taiping Zhang Yiping Mou Xianjun Yu Bing Peng Palanisamy Senthilnathan ho-Seong han Jae hoon Lee Michiaki Unno Steven WMOlde Damink Virinder Kumar Bansal Pierce Chow tan to Cheung Nim Choi Yu-Wen tien Chengfeng Wang Manson Fok Xiujun Cai Shengquan Zou Shuyou Peng Yupei Zhao Department of Biliary-Pancreatic Surgery Affiliated Tongji HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina Mayo Clinic RochesterMNUSA Division of Surgical Oncology Department of SurgeryThe John Hopkins University School of MedicineBaltimoreMDUSA Department of Surgery University of OklahomaOklahoma CityOKUSA Department of Surgical Gastroenterology and hepatopancreatobiliary Surgery GEM Hospital and Research CentreCoimbatoreTamil NaduIndia Clinical Surgery Royal Infirmary of Edinburgh and University of EdinburghEdinburghUK Department of General Surgery Peking University First HospitalBeijingChina Department of Surgery Johns Hopkins Medical InstitutionsBaltimoreMDUSA Department of General Surgery Peking Union Medical College HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina Department of Gastroenterology and Pancreatic Surgery Zhejiang Provincial People’s HospitalHangzhou Medical CollegeHangzhouChina Department of Pancreatic Surgery Fudan University Shanghai Cancer CenterFudan UniversityShanghaiChina Department of Pancreatic Surgery West China HospitalSichuan UniversityChengduChina Department of Surgery Seoul National University College of MedicineSeoul National University Bundang HospitalSeoulKorea Division of hepatopancreatobiliary Surgery Department of SurgeryAsan Medical CenterSeoulKorea Department of Surgery Tohoku University Graduate School of MedicineSendaiJapan Department of Surgery NUTRIM School of Nutrition and Translational Research in MetabolismMaastricht University Medical CentreMaastrichtThe Netherlands Department of Surgical Disciplines All India Institute of Medical SciencesNew DelhiIndia Department of hepatopancreatobiliary and transplant Surgery Singapore General HospitalSingaporeSingapore Department of Surgery The University of Hong KongQueen Mary HospitalHong KongChina Department of General Surgery Hospital Conde S.JanuárioMacaoChina Department of Surgery National Ta

Importance:While laparoscopic pancreaticoduodenectomy(LPD)is being adopted with increasing enthusiasm worldwide,it is still challenging for both.technical and anatomical ***,there is no consensus on the technical standards for ***:the aim of this consensus statement is to guide the continued safe progression and adoption of *** Review:An international panel of experts was selected based on their clinical and scientific expertise in laparoscopic and open *** were produced upon reviewing the literature and assessed by the members of the expert *** literature search and its critical appraisal were limited to articles published in English during the period from 1994 to *** Web of Science,Medline,and Cochrane Library and Clinical trials databases were searched,the search strategy included,but was not limited to,the terms'laparoscopic','pancreaticoduodenectomy,'pancreatoduodenectomy','Whipple's operation',and'minimally invasive surgery'.Reference lists from the included articles were manually checked for any additional studies,which were included when *** method was used to establish expert consensus and the AGREE II-GRS Instrument was applied to assess the methodological quality and externally validate the final *** statements were further discussed during a one-day face-to-face meeting at the 1st Summit on Minimally Invasive Pancreatico-Biliary Surgery in Wuhan,***:twenty-eight international experts from 8 countries constructed the expert *** statements were produced by the members of the expert *** least 80%of responders agreed with.the majority(80%)of *** than three randomized controlled trials published to date,most evidences were based on level 3 or 4 studies according to the AGREE II-GRS *** and Relevance:the Wuhan international expert consensus meeting on LPD has produced a set of clinical practice statement

关键词： Consensus pancreaticoduodenectomy laparoscopy Delphi technique

Ph.todegradation of Cinnamic Acid Solution in the Presence of Various Oxidizing Agents on tiO2 and Fe-tiO2 Catalysts

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

材料科学与工程（中英文A版） 2016年第6期6卷 289-300页

作者： ha Cam Anh Luu Cam Loc Nguyen tri Nguyen Phung Anh Nguyen thi Nga tot Nguyen thi thuy Van hoang tien Cuong University of technology Vietnam National University Ho Chi Minh City 268 Ly Thuong Kiet Str. Ho Chi Minh City 70100Vietnam Institute of Chemical technology Vietnam Academy of Science and Technology 01 Mac Dinh Chi Str. Ho Chi Minh City 70100Vietnam

hIV gp41七肽重复区五螺旋蛋白的高效表达及对病毒融合的抑制

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

生物工程学报 2009年第3期25卷 435-440页

作者：王久强潘煦文田波刘思当山东农业大学动物医学院泰安271018 中国科学院微生物研究所分子病毒中心北京100101

人工构建的五螺旋蛋白(5-helix)能抑制人类免疫缺陷综合症病毒(hIV)介导的膜融合过程中发卡三聚体的形成,从而抑制病毒感染靶细胞。但5-helix基因在原核细胞中直接表达时易形成包涵体,复性困难,给研究带来不便。本研究探讨了将蛋白结构... 详细信息

人工构建的五螺旋蛋白(5-helix)能抑制人类免疫缺陷综合症病毒(hIV)介导的膜融合过程中发卡三聚体的形成,从而抑制病毒感染靶细胞。但5-helix基因在原核细胞中直接表达时易形成包涵体,复性困难,给研究带来不便。本研究探讨了将蛋白结构模拟用于寻找合适的表达载体的方式:通过同源建模,模拟了5-helix在pGEX-6P-1载体及pEt44b载体上的融合蛋白形成的最有可能的2种构象。通过对比发现其在pEt44b载体中与NusA的融合蛋白的溶剂化能远大于其在pGEX-6P-1中与GSt融合蛋白的溶剂化能,且酶切位点位于蛋白表面。应用PCR将5-helix基因从pGEX-6P-1-5h克隆出来,鉴定正确后连接到pEt44b载体上,构建成重组载体pEt44b-PSP-5helix。将重组载体转化入大肠杆菌BL21(DE3),于不同温度诱导表达。用镍柱及GSt柱纯化蛋白,SDS-PAGE证实成功得到了目的蛋白。用纯化蛋白验证抑制hIV假病毒感染GhOSt-CXCR4的活性。结果显示:与NusA融合的5-helix蛋白能够实现高效的可溶表达,且酶切容易;纯化蛋白抑制hIV假病毒感染GhOSt-CXCR4的半数抑制浓度为(22.77±5.64)nmol/L,为进一步探讨其在hIV-1病毒感染中的应用奠定了基础。

关键词： hIV-1融合抑制物七肽重复区同源建模

Investigations into thermoluminescence and afterglow characterization of strontium aluminates with boron-modification and reductions via sol-gel route

在线全文

学校读者我要写书评

暂无评论

Journal of Rare Earths 2012年第10期30卷 972-978页

作者：陈一诚陈克恭陈弘森杜哲光林昭任林秀雄陈登铭谢天渝 Material Applications Center/IS Industrial Technology Research Institute College of Dental Medicine Kaohsiung Medical University Chemical Engineering Department National Chung-Cheng University Orthodontic Division Department of DentistryKaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine Applied Chemistry Department National Chiao Tung University

the effects of strontium aluminates of SrAl2O4：Eu2＋,Dy3＋（SAED） and boron-modified SAED （BSAED） phases synthesized from a sol-gel process on thermoluminescence （tL） along with.their afterglow properties were systematically investigated with.thermal activation in the different atmospheres. the result showed th.t the addition of boron and the reduction routes of Eu3＋to Eu2＋ in SrAl2O4：Dy3＋were related to phosphorescent decay properties. the aid of Dy3＋to induce the hole-trapping effect required both SAED and BSAED to be heated at 1300°C under the h2/N2（5%：95%） atmosphere. however, the trapping behavior of the reductions of SAED in nitrogen was similar to the compound without Dy3＋co-doping SrAl2O4：Eu2＋（SAE） in h2/N2（5%：95%）. BSAED showed deeper traps in situ compared to SAED which contained no boron, and this led to the better afterglow properties of BSAED than those of SAED. the afterglow spectrum of BSAED showed two peaks at 400±1 nm and 485±1 nm, which were two individuals composed and contributed from different depths of traps at 0.57 and 0.76eV, accordingly. the depth of the traps was calculated from the hoogenstraaten’s plot of glow curves. the calculations for SAED and SAE were at around 0.43 and 0.18eV, respectively.

关键词： SrAl2O4:Eu2+,Dy3+ boron addition long afterglow thermoluminescence decay constant trap depth rare earths

Recent Advances of Research on tomato Late Blight, Bacterial Wilt and Begomovirus at AVRDC-the World Vegetable Center

在线全文

学校读者我要写书评

暂无评论

Recent Advances of Research on Tomato Late Blight, Bacterial...