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Journal of Software Engineering and Applications 2016年第2期9卷 52-56页

作者： Teodor rus Department of Computer Science The University of Iowa Iowa City IA USA

Computer applications expand continuously as problem solvers in all areas of human life. Yet, computer scientists have difficulties in calling computer science the “science of computer based problem solving methodology”. This is probably caused by the development of software technology as a collection of tools dedicated to computer experts. The paper proposes a new methodology for computer based problem solving based on problem domain dedicated software tools. This prevents the exponential growth of software tool complexity and does not require computer user to be a computer expert.

关键词： Computer Problem Problem-Solving Problem-Domain Software-Tool

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Assessment of Oral Anticoagulation with Vitamin K Antagonists in Patients Living in a Low-Income Country of West Africa

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World Journal of Cardiovascular Diseases（心血管病） 2024年第1期

作者： Komlavi Yayehd Tchaa Tcherou Hervé Libérus A.Edorh Agossou Defodji Mohamed Kpelafia Ekpé Togbossi Ablawa Adzodo Soulemane Pessinaba Machihude Pio Soodogoua Baragou Findibe Damorou

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Wear and Contact Temperature on Steel Surface in Linear Dry Friction Contact with Polimers with SGF

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Journal of Mechanics Engineering and Automation 2015年第10期5卷 554-566页

作者： Dorin rus Lucian Capitanu Mechanical Department Technical University of Civil Engineering Bucharest 050153 Romania Tribology Department Institute of Solid Mechanics of the Romanian Bucharest 010141 Romania

In this paper, we tried to present a qualitative correlation, based on extensive experimental trials between the value and the evolution of the friction coefficient, wear and contact temperature in the case of linear dry contact, thermoplastic material reinforced with SGF （short glass fibres） and various steel surfaces. We tried, believing successfully, the graphic illustration of the evolution of the steel surface wear and of the contact temperature, depending on the friction coefficient. It was analyzed in detail the influence of the normal load and sliding speed, but also of the metallic surface roughness on the friction coefficient.

关键词： Friction coefficient evolution wear of steel surface contact temperature plastic material transfer hardness of steel surface influence

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Comparison of four non-alcoholic fatty liver disease detection scores in a Caucasian population

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World Journal of Hepatology 2020年第4期12卷 149-159页

作者： Lars Lind Lars Johansson Hakan Ahlstrom Jan W Eriksson Anders Larsson Ulf Risérus Joel Kullberg Jan Oscarsson Department of Medical Sciences UppsalaUniversityUppsala 75185Sweden Antaros Medical AB BioVenture HubMolndal 43153Sweden Department of Surgical Sciences Uppsala UniversityUppsala 75185Sweden Department of Public Health and Caring Sciences Clinical Nutrition and Metabolism Uppsala UniversityUppsala 75122Sweden Global Medicines Development AstraZenecaMoIndal 43150Sweden

BACKGROUND Non-alcoholic fatty liver disease(NAFLD)is a common disorder,with an estimated prevalence ranging from 20%to 35%in the general *** scores based on easily measurable biochemical and clinical parameters,including the fatty liver index(FLI),hepatic steatosis index(HSI),lipid accumulation product(LAP),and NAFLD liver fat score(LFS),have been developed for the detection of ***,comparative information regarding the efficacy of these scores for predicting NAFLD in population-based samples comprising normal and high-risk individuals is *** To evaluate four NAFLD detection scores in two samples with different NAFLD *** NAFLD screening was performed in a population-based sample of 50-year-old individuals in Uppsala,Sweden[n=310;Prospective investigation of obesity,energy and metabolism(POEM)study]and a high-risk population comprising patients with a body mass index>25 kg/m2 and either high plasma triglycerides(≥1.7 mmol/L)or type 2 diabetes(n=310;EFFECT studies).NAFLD was defined as liver fat>5.5%using magnetic resonance imaging-proton density fat ***,HSI,LAP,and NAFLD LFS were assessed.A logistic regression model was used to evaluate the effectiveness of the different *** The prevalence of NAFLD was 23%in *** showed the highest receiver operating characteristic area under the curve(ROC AUC;0.82)and was significantly better than the LAP score(P=0.005 vs LAP,P=0.08 vs LFS,P=0.12 vs HSI)for detection of *** other three indices performed equally in POEM(0.77-0.78).The prevalence of NAFLD was 74%in EFFECT;LFS performed best(ROC AUC 0.80)in this *** ROC AUC for LFS(0.80)was significantly higher than that for FLI(P=0.0019)and LAP(P=0.0022),but not HSI(P=0.11).We performed a sensitivity analysis with stratification for the two high-risk subgroups(patients with diabetes or hypertriglyceridemia)from the EFFECT *** performed best in patients with *** major differences

关键词： Comparison EFFECT studies Fatty liver Non-alcoholic fatty liver disease Non-invasive indices Screening

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Influence of Cement Moulding Sands on the Structure of Castings

Influence of Cement Moulding Sands on the Structure of Casti...

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第69届世界铸造会议暨2010中国铸造活动周

作者： Ladislav Tomek Karel rusín Ivo Stachovec Faculty of Mechanical Engineering Foundry DepartmentBrno University of TechnologyDenmark

＜正＞1 Introduction The smooth surface of castings without defects is the main demand of quality *** types of these defects,are caused by metal penetration into the sand *** of them are rough surface,burning on and burning *** defects may have significant influence of decreasing of mechanical properties,especially the fatigue *** effect can also cause poor machinability.

关键词： Molding sand Castings metal penetration Smooth surface burning Fatigue life Cement EXTERNAL BURNING

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大学俄语-学生用书5

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2009年

作者：总史铁强刘素梅 rus

本馆有: 1,2,3,4,5,,5册 : 图 ; 26cm 光盘片

ISBN: (纸本)9787894788726;9787513512329

本馆有: 1,2,3,4,5,,5册 : 图 ; 26cm 光盘片

关键词：俄语 e yu 高等学校教材

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毒害

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世界文学 2011年第2期 70-89页

作者：理·拉索梅海

看到吉恩开着一辆十年的旧沃尔沃,车身是单调的橄榄绿色且又脏又破,我毫不奇怪。我也毫不奇怪,坐在前排的他的新太太体面地介乎其貌不扬与漂亮之间。正像吉恩刚离异的前妻,这一位也是那种若精心打扮则堪称美丽的女人。而绝不精心于此却...

看到吉恩开着一辆十年的旧沃尔沃,车身是单调的橄榄绿色且又脏又破,我毫不奇怪。我也毫不奇怪,坐在前排的他的新太太体面地介乎其貌不扬与漂亮之间。正像吉恩刚离异的前妻,这一位也是那种若精心打扮则堪称美丽的女人。而绝不精心于此却无疑是吉恩接受她的部分原因。她下了车,眯着眼站在阳光下。我发现她具有黑白混血的浅黑肤色,但我不相信她真是黑人,否则吉恩不会对我略而不提。她很可能和吉恩一样,是意大利裔。

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