检索结果-南通市图书馆

Influence of Iodine Pressure on the Growth of CuIn1-xGaxSe2Thin Films Obtained by Close-Spaced Vapor Transport “CSVT”

在线全文

学校读者我要写书评

暂无评论

World Journal of Condensed Matter Physics 2013年第4期3卷 164-168页

作者： Dayane Habib Roy al Asmar Ziad El Helou Georges El Haj Moussa Department of Physics Faculty of Sciences II Lebanese University Jdeidet Lebanon Department of Physics Faculty of Sciences II Lebanese University Jdeidet Lebanon Centre Electronique et Micro-Opto- électronique de Montpellier (CEM2) Faculté Sciences et Techniques du Languedoc Université de Montpellier II Montpellier France

We present the results concerning photovoltaic materials CuIn1-xGaxSe2 thin films, which were obtained by close-spaced vapor transport “CSVT”. The influence of the iodine pressure on the growth of CuIn1-xGaxSe2 thin films was studied. The thin films were characterized by Energy Dispersive Spectrometry (EDS), Scanning Electron Microscope (SEM), hot point probe method, X-Ray Diffraction (XRD), Photoluminescence, and Optical response (Photoconductivity). At high pressure, the deposition rate was very important. The films were relatively thick and homogeneous with large grains dimensions. These films are formed of crystals placed in a preferential orientation depending on the plan (112). At low pressure, the films were thin and inhomogeneous with relatively small grains. These films of crystals didn’t have preferential orientation.

关键词： Chemical Vapor Deposition CuIn1-xGaxSe2 Thin Films Chalcopyrite Photovoltaic

A Survey of Non-Monetary Institutional Infrastructural Support of Academic Anesthesia Departments in the United States

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

Open Journal of Anesthesiology 2013年第5期3卷 283-287页

作者： Steven H. Ginsberg Jonathan Kraidin Christopher Gallagher Donald Hoover al Solina Department of Anesthesia SUNY at Stony Brook School of Medicine Stony Brook New York USA Department of Anesthesia UMDNJ-Robert Wood Johnson Medical School New Brunswick USA Department of Anesthesia UMDNJ-Robert Wood Johnson Medical School New Brunswick USA Rutgers University Department of Statistics & Biostatistics Institute for Health Health Care Policy and Aging Research Rutgers University New Brunswick USA.

Financial pressure of multifactorial etiology promises to create new obstacles for academic anesthesia departments. Integrating the priorities of the academic and clinical mission of the anesthesia department, the medical school, and the university hospital will require that anesthesia departments operate with maximal operational efficiency. Maintenance or expansion of institutional infrastructural support of the university anesthesia department will be necessary to achieve operational efficiencies, and to ensure that the safety of our patients is in no way compromised by financial concerns. Previous studies have documented increasing need for monetary institutional supports of academic anesthesia departments [1]. The purpose of this study is to delineate non-monetary institutional support afforded to academic anesthesia departments by their University Hospitals. After IRB approval, we electronically solicited the response to a 63 question survey (43 of which were used for the present study) from all 133 chairpersons of academic anesthesia departments in the United States. The remaining 20 questions were unrelated to the topics presented in this manuscript. 62 responded electronically, for an overall response rate of 46.6%. This study establishes the current state of infrastructural support afforded to academic anesthesia departments in the United States.

关键词： Non Monetary Support Infrastructural Support Anesthesia Sites

Levodopa-carbidopa intestinal gel for advanced Parkinson＇s disease

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

中华物理医学与康复杂志 2016年第3期38卷 179-179页

作者： Bohlega S Abou al-Shaar H alkhairallah T

BACKGROUND AND OBJECTIVE Among patients with Parkinson''s disease (PD), long-term, oral levodopa therapy is often associated with motor fluctuations, resulting from alterations in the plasma concentration of levadopa. To overcome these fluctuations, various therapeutic modalities have been developed. With the exception of deep brain stimulation, these therapies have failed to demonstrate significant long-term safety and efficacy profiles among patients with advanced PD. This Middle Eastern study assessed the effect of levodopa-carbidopa intestinal gel (LCIG) monotherapy on patients with *** Subjects were 20 to 80 years of age, presenting with advanced PD with motor fluctuations and non-motor symptoms. all patients were hospitalized and underwent a nasoduodenal tube insertion with levodopa-carbidopa intestinal gel infusions. These infusions were divided into a morning bolus and a continuous hourly dose, with these based on the equivalent oral medications previously used. The on-time, off-time and LCIG doses were recorded. Outcome measures included the unified PD scale (UPDRS III), non-motor symptoms scale (NMSS) and PD questionnaire-8 (PDQ-8).RESULTS During follow-up, the mean off-time, UPDRS-III, NMSS and PDQ-8 score improvements were significantly better after the gel infusion therapy than *** This study of patients with PD found that levodopa-carbidopa intestinal gel infusion monotherapy can significantly improve time-off, reduce levodopa-induced dyskinesia and improve nonmotor symptoms and quality of life among patients who are inadequately responding to traditional oral therapy.

关键词：左旋多巴疗法肠凝起伏现象单一疗法

在线全文

学校读者我要写书评

暂无评论

运动控制网络最新进展

工业设计 2007年第6期 36-39页

作者： al Presher

采用以太网、安全功能以及更多成熟方案的分布式作业方式正不断撬动着高速运动控制网络的带宽,这已成为自动化及运动控制网络的最主要的发展趋势。

关键词：控制网络运动控制工业以太网高速运动最新进展控制目标发展趋势安全功能作业方式分布式控制

在线全文

学校读者我要写书评

暂无评论

生物反馈治疗高血压临床疗效剖析

中国心理卫生杂志 1995年第4期9卷 165-166,168页

作者： Zhang Sufang et al, Depart-ment of Medical Psychology, Beijing Medical University. Beijing 100083 非药物治疗高血压协作组

对８９例Ⅰ／Ⅱ期高血压病人经一年的生物反馈治疗，发现疗效受多种生物心理社会因素的影响，其中收缩压稍低、高神经质（情绪不稳定）、愤怒分值和焦虑分值较高，以及社会支持程度较高的病人其治疗效果较好。

关键词：高血压生物反馈治疗疗效分析

在线全文

学校读者我要写书评

暂无评论

利用风电

工业设计 2009年第11期 39-40页

作者： al Presher

动力传输对风轮机的效率与可靠性至关重要对风电的采集正在推动该行业动力传输技术的开发,这项技术能够应对利用风电所产生的高度不稳定状态。涡轮机的效率至关重要,因为它们在发电过程中起关键作用,但可靠性和有效维护也是成功的关键。

关键词：风轮机风力能源齿轮箱变速箱风电轴承滚道

在线全文

学校读者我要写书评

暂无评论

流体动力的复兴

工业设计 2008年第6期 43-45页

作者： al Presher

积极研究探索重振流体动力技术雄风的新思路

关键词：液压混合动力试验床电池能量密度再生制动化学流体激励

巴黎奥运周期我国女子竞技体操备战策略研究——兼论2028年奥运会备战形势与备战方略

在线全文

学校读者我要写书评

暂无评论

武汉体育学院学报 2023年第6期57卷 85-91页

作者：郑湘平王洁迪姚潇治刘芷琳聂应军武汉体育学院体育教育学院湖北武汉430079 武汉体育学院运动训练学院湖北武汉430079

运用文献资料、录像观察和专家访谈等方法,系统梳理中国体操女队的竞争格局与形势,归纳总结巴黎奥运周期备战的主要问题,从体制、管理、训练和话语权等方面深入剖析问题根源,并提出相应备战策略。巴黎奥运周期我国体操女队存在的主要问... 详细信息

运用文献资料、录像观察和专家访谈等方法,系统梳理中国体操女队的竞争格局与形势,归纳总结巴黎奥运周期备战的主要问题,从体制、管理、训练和话语权等方面深入剖析问题根源,并提出相应备战策略。巴黎奥运周期我国体操女队存在的主要问题:竞技状态不稳定,整体实力明显下滑;新老梯队衔接断层,人才储备厚度不足;运动损伤风险高,训练系统性被割裂;难度质量统筹兼顾失衡,动作编排缺乏新颖;单项发展不平衡,短板制约整体实力。造成上述问题的原因如下:举国体制与市场机制融合不充分,奥运备战模式稍显单一;后备人才梯队建设“量质”不齐,一线队伍团队核心培养不力;训练理念更新不及时,科学化手段介入不充分;权力格局失衡,国际话语影响力下降。相应备战策略如下:中国女子体操的备战应发挥新型举国体制优势,建立多元主体联动参与的备战新模式;培植体操精神树团队,发挥“头雁”效应稳军心;坚持开放融合理念,强化科技赋能训练提实力;加强国际交流互鉴共融,增强文化软实力重赢得主动权。

关键词：巴黎奥运会中国体操女队竞技体育科学化训练奥运备战

Hematopoietic stem cell transplantation for non-malignant gastrointestinal diseases

同方期刊数据库博看期刊评论

在线全文

学校读者我要写书评

暂无评论

World Journal of Gastroenterology 2014年第46期20卷 17368-17375页

作者： Abdulbaqi al-toma Petula Nijeboer Gerd Bouma Otto Visser Chris JJ Mulder Department of Internal Medicine and Gastroenterology 3430 EM NieuwegeinThe Netherlands Department of Gastroenterology VU University Medical Centre1005 MB AmsterdamThe Netherlands Department of Hematology VU University Medical Centre1005 MB AmsterdamThe Netherlands

Both,autologous and allogeneic hematopoietic stem cell transplantation(HSCT)can be used to cure or ameliorate a variety of malignant and non-malignant *** rationale behind this strategy is based on the concept of immunoablation using high-dose chemotherapy,with subsequent regeneration of naive T-lymphocytes derived from reinfused hematopoietic progenitor *** addition,the use of HSCT allows for the administration of high-dose chemotherapy(whether or not combined with immunomodulating agents such as antithymocyte globulin)resulting in a prompt remission in therapy-refractory *** review gives an update of the major areas of successful uses of HSCT in non-malignant gastrointestinal disorders.A Medline search has been conducted and all relevant published data were *** has been proved successful in treating refractory Crohn’s disease(CD).Patientswith refractory celiac disease typeⅡand a high risk of developing enteropathy associated T-cell lymphoma have shown promising *** concerning HSCT and mesenchymal SCT in end-stage chronic liver diseases are *** refractory autoimmune gastrointestinal diseases high-dose chemotherapy followed by HSCT seems feasible and safe and might result in long-term improvement of disease *** SCT for a selected group of CD is promising and may represent a significant therapeutic alternative in treating fistulas in CD.

关键词： Hematopoietic stem cell transplantation Mesenchyma