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Thickness determination of MoS2,MoSe2,WS2 and WSe2 on transparent stamps used for deterministic transfer of 2D materials

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Nano Research 2019年第7期12卷 1691-1695页

作者： Najme S. Taghavi Patricia Gant Peng Huang Iris Niehues Robert Schmidt Steffen Michaelis de Vasconcellos rudolf Bratschitsch Mar Garcia-Hernandez Riccardo Frisenda Andres Castellanos-Gomez Materials Science Factory Instituto de Ciencia de Materiales de Madrid (ICMM)Consejo Superior de Investigaciones Cientificas (CSIC)Sor Juana Ines de la Cruz 328049 MadridSpain Faculty of Physics Khaje Nasir Toosi University of Technology (KNTU)Tehran 19697 64499Iran State Key Laboratory of Tribology Tsinghua UniversityBeijing 100084China Institute of Physics and Center for Nanotechnology University of Munster48149 MunsterGermany

Here,we propose a method to determine the thickness of the most common transition metal dichalcogenides (TMDCs) placed on the surface of transparent stamps,used for the deterministic placement of two-dimensional materials,by analyzing the red,green and blue channels of transmission-mode optical microscopy images of the *** particular,the blue channel transmittance shows a large and monotonic thickness dependence,making it a very convenient probe of the flake *** method proves to be robust given the small flake-to-flake variation and the insensitivity to doping changes of *** also tested the method for MoSe2,WS2 and *** results provide a reference guide to identify the number of layers of this family of materials on transparent substrates only using optical microscopy.

关键词： transition metal dichalcogenides optical identification transparent substrate trasmittance

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多色点集直线划分的复杂性及其近似算法

计算机工程 2015年第2期41卷 298-302页

作者：陈崇琛 rudolf Fleischer 复旦大学计算机科学技术学院上海201203

多色点集划分研究如何将含有不同颜色点的平面划分为各个区域,每个区域中只包含一种颜色的点。这是计算几何中的一种组合优化问题。但是现有的多边形划分方式性能较差。为此,提出用直线来划分平面。针对平面上多色点集的直线划分,将其... 详细信息

多色点集划分研究如何将含有不同颜色点的平面划分为各个区域,每个区域中只包含一种颜色的点。这是计算几何中的一种组合优化问题。但是现有的多边形划分方式性能较差。为此,提出用直线来划分平面。针对平面上多色点集的直线划分,将其离散化,证明其可以被非确定性图灵机在多项式时间内判定。并将Max2SAT问题在多项式时间内归约到组合优化问题,证明多色点集直线划分为NP难,从而证明其是NP完全的。利用最优化版本的特有性质,运用贪心方法构造出多项式时间的近似算法,并L归约到Setcover问题,以此证明算法的近似比为O(lgn)。

关键词：计算几何计算复杂性近似算法划分算法组合优化 NP完全

维普期刊数据库

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媒介进化是什么——新媒介历史的理论化阐释

国际新闻界 2007年第10期 53-58页

作者： rudolf Stber 尹良润德国Ander Universat大学天津师范大学新闻与传播学院

此文对新媒介的出现提出了一种解释。媒介不只是技术发明的后果,它衍生于发明和"社会制度化"这样一个两阶段过程。技术发明只是改进了旧媒介。在创新阶段,新媒介开始被制度化。社会制度化的过程从根本上改变了媒介。本文探讨出版业、电... 详细信息

此文对新媒介的出现提出了一种解释。媒介不只是技术发明的后果,它衍生于发明和"社会制度化"这样一个两阶段过程。技术发明只是改进了旧媒介。在创新阶段,新媒介开始被制度化。社会制度化的过程从根本上改变了媒介。本文探讨出版业、电报、电影、电台、电视和多媒体之间竞争性的媒介历史。同时审视了新媒介的出现与社会、政治、文化、经济和技术基础的关系。

关键词：进化理论创新发明媒介史新媒介

Russian Experience of the Rational Thromboprophylaxis in Traumatology and Orthopaedics

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Journal of Pharmacy and Pharmacology 2016年第4期4卷 155-161页

作者： Firsov Sergey Anatolyevich Levshin Andrey Matveev rudolf Non-governmental Healthcare Institution "Yaroslavl Railway Clinical Hospital" Joint Stock Company "Russian Railways " Centerof Traumatology and Orthopaedics Yaroslavl State budgetary educational institution of Higher Professional Education NorthernState Medical University Arkhangelsk 150000 Russian Federation

Analysis of the safety and efficacy of the currently marked oral anticoagulants was performed in patients after large joints arthroplasty. A total of 5025 patients after total knee arthroplasty and 5216 patients after total hip arthroplasty were examined. All patients were divided into groups by the prescribed anticoagulant. The duration of anticoagulant therapy was 35 days and 6 weeks after surgery, respectively. Ultrasonography of the lower extremities veins was performed in all patients prior to the surgery and 5 days after surgery. In patients receiving Dabigatran, the incidence of clinically significant deep vein thrombosis was lower compared with patients receiving Rivaroxaban and Apixaban; in contrast, the rate of postoperative hematomas in the last two groups was higher.

关键词： Thromboprophylaxis arthroplasty oral anticoagulants.

Abriss der Logistik,Mit besonderer Beriicksichtigung der Relationstheorie und ihrer Anwendungen

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清华大学学报(自然科学版) 1932年第2期 287-292页

作者： Von Dr.rudolf Carnap ,张申府

1100 pictorial symbols

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Anterior segment parameters associated with extramuscular manifestations in polymyositis and dermatomyositis

丛书名： Dover electronic clip art

2007年

作者： rudolf Modley

48 p. : chiefly ill. ; 28 cm. + 1 CD-ROM (4 3/4 in.) 附注 Title translated: 1100种图标

ISBN: (纸本)9780486998268;0486998266

48 p. : chiefly ill. ; 28 cm. + 1 CD-ROM (4 3/4 in.) 附注 Title translated: 1100种图标

关键词： Signs and symbols Pictorial works.

来源：畅想之星图书光盘版（南... 评论

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畅想之星图书光盘版（南通市图书馆镜像）

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International Journal of Ophthalmology(English edition) 2020年第9期13卷 1443-1450页

作者： Zoltan Griger Katalin Danko Gabor Nemeth Ziad Hassan Zsuzsa Aszalos Katalin Szabo Levente Bodoki rudolf Gesztelyi Judit Zsuga Peter Szodoray Adam Kemeny-Beke Division of Clinical Immunology Faculty of MedicineUniversity of DebrecenDebrecen 4032Hungary Department of Ophthalmology Faculty of MedicineUniversity of DebrecenDebrecen 4032Hungary Department of Ophthalmology Borsod-Abauj-Zemplen County Hospital and University Teaching HospitalMiskolc 3526Hungary Orbi-Dent Refractive Surgery and Medical Center Debrecen 4032Hungary Department of Rheumatology Institute of MedicineFaculty of MedicineUniversity of DebrecenDebrecen 4032Hungary Department of Pharmacology and Pharmacotherapy Faculty of MedicineUniversity of DebrecenDebrecen 4032Hungary Department of Health Systems Management and Quality Management in Health Care Faculty of Public HealthUniversity of DebrecenDebrecen 4032Hungary Department of Immunology RikshospitaletOslo University HospitalOslo 0372Norway

AIM:To evaluate detailed anterior segment parameters of patients with idiopathic inflammatory myopathies(IIM),including polymyositis(PM),and dermatomyositis(DM),and to clarify the associations between these data and clinical variables of ***:Totally 57 PM,41 DM patients and 62 controls were enrolled in this cross-sectional,observational,case-control *** study participants underwent Pentacam *** investigations consisted of different antibody assays,while extramuscular clinical assessments included Raynaud’s phenomenon,dysphagia,interstitial lung disease,arthritis/arthralgia,and weight *** signs and subjective symptoms of dry eye disease(DED)were also ***:All pachymetric parameters[center,apex,thinnest and maximal keratometry(Kmax)]and corneal volume(CV)of both sides of PM patients proved to be significantly *** pachymetric data were also noticed as significantly decreased compared to those of *** significant differences were traced between anterior segment values and extramuscular manifestations of myositis,largely in case of arthritis/arthralgia and weight loss,whereas associations between anterior segment parameters and antibodies were *** clinical tests of DED were also significantly decreased in IIM ***:The results suggest that all IIM patients have thinner corneas compared with those of controls,and decreased corneal parameters are significantly associated with the occurrence of some extramuscular *** addition,IIM patients tend to develop objective signs of DED.

关键词： dry eye extramuscular manifestations dermatomyositis polymyositis Scheimpflug imaging

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团分划问题的固定参数算法研究

计算机工程 2011年第11期37卷 92-93,99页

作者：吴筱天林育豪 rudolf Fleischer 复旦大学计算机科学技术学院上海市智能信息处理重点实验室上海201203

图论中的团分划问题属于NP-完全问题,难以在多项式时间内解决。为此,对团分划问题的固定参数算法进行研究,提出一个针对K4-free图的新归约法则,结合深度限制搜索树技术对K4-free图中的团分划固定参数可解类算法做出改进。实验结果表明,... 详细信息

图论中的团分划问题属于NP-完全问题,难以在多项式时间内解决。为此,对团分划问题的固定参数算法进行研究,提出一个针对K4-free图的新归约法则,结合深度限制搜索树技术对K4-free图中的团分划固定参数可解类算法做出改进。实验结果表明,与原算法相比,在稀疏图的情况下改进算法效率提高了30%。

关键词：图论团分划固定参数算法规约法则深度限制搜索树

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Surgical Technique and Efficacy Analysis of Extra-pseudocapsular Transnasal Transsphenoidal Surgery for Pituitary Microprolactinoma

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Current Medical Science 2022年第6期42卷 1140-1147页

作者： Xue-yan WAN Lin-han LI Juan CHEN Jun-wen WANG Yan-chao LIU Yi-min HUANG Kai SHU Michael Buchfelder rudolf Fahlbusch Ting LEI Department of Neurosurgery Tongji HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhan 430030China Department of Neurosurgery University Hospital ErlangenSchwabachanlage 6Erlangen 91054Germany International Neuroscience Institute(INI) Rudolf-Pichelmayr-Str.4Hannover 30625Germany

Objective To elucidate the role of transsphenoidal surgery in the treatment of pituitary *** The clinical data of 107 prolactinoma cases treated by extra-pseudocapsular transnasal transsphenoidal surgery(ETTS)for different indications in our department since 2011 was retrospectively *** The most common indication was the ineffectiveness of oral medication(41.1%),followed by the personal willingness of the patient(35.5%),and 20.6%of the patients were young women with clear tumor *** pseudocapsule was not observed in 63 cases(58.9%),incomplete pseudocapsule was observed in 26 cases(24.3%),and complete pseudocapsule in 18 cases(16.8%).A total of 97 patients(90.7%)obtained 1-year post-operation *** to the relative location of the adenoma and pituitary gland on the MRI scan,46 patients were classified into a central type,59 a lateral type,and 2 a supra-pituitary *** patients developed hypogonadism,one patient developed hypocortisolism,and one patient developed post-operative *** patients were administrated with hormone replacement treatment,and the treatment was stopped within one *** was no permanent *** investigation demonstrated that the adenoma types could affect the remission rates of hyperprolactinemia and gross total resection rate in *** ETTS was an effective treatment for pituitary *** could be the first choice for patients who presented enclosed adenoma on the MRI and were potentially curable in a preoperative *** safe removal of the adenoma by ETTS with the aim to increase the sensitivity of the drugs was also recommended for patients with invasive dopamine agonist resistant prolactinomas and patients with difficulty in childbirth.

关键词： pituitary microprolactinoma extra-pseudocapsular transsphenoidal surgery adenoma types surgical technique surgery indication