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Claude Steiner,권화순 한국교류분석학회 2005 교류분석과 심리사회치료 연구 Vol.3 No.-
클라우드 스타이너(Claude Steiner)는 국제교류분석학의 연구 혁신분과 부총재의 임기를 마치면서 광범위한 보고서를 이사회에 제출하였다. 이 보고서는 교류분석의 이론과 방법에 대한 다양한 측면을 반영하는 광범위한 심리학적, 사회과학적 측면에서의 연구와 임상적 시각들을 요약하여 제시하고 있다. 우리는 여기서 스타이너가 교류분석의 중심적이며 항구적 요서들로 보는 5개의 "개념 군집(conceptual clusters)들을 중심으로 하여 작성한 그의 보고서를 다시 요약 정리하여 제시한다. 클라우드의 보고서는 에릭 번(Eric Berne)이 창안해 낸 고유의 개념들이 다른 치료양식에 어떠한 영향을 미쳐왔는가를 제시하고, 사회과학 분야와 다른 많은 치료 방법을 안에서 교류분석의 중심개념들이 어떻게 반영되고 있는가에 대한 확실한 증거들도 제시하고 있다.
FATIGUE SIMULATION OF POWER TRAIN COMPONENTS DURING THE DESIGN PROCESS
Steiner, W.,Steinwender, G.,Unger, B. The Korean Society of Automotive Engineers 2001 International journal of automotive technology Vol.2 No.1
The lifetime of power train components can be improved dramatically by finding crack initiation points with suitable software tools and optimization of the critical areas. With increasing capacities of computers the prediction of the lifetime for components by numerical methods gets more and more important. This paper discusses some applications of the outstanding fatigue simulation program FEMFAT supporting the assessment of uniaxially and multiaxially loaded components (as well as welding seams and spot joints). The theory applied in FEMFAT differs in some aspects from classical approaches like the nominal stress concept or the local one and can be characterized by the term "influence parameter method". The specimen S/N-curve is locally modified by different influence parameters as stress-gradient to take into account notch effects, mean-stress influence which is quantified by means of a Haigh-diagram, surface roughness and treatments, temperature, technological size, etc. It is possible to consider plastic deformations resulting in mean-stress rearrangements. The dynamic loading of power train components is very often multiaxial, e.g. the stress state at each time is not proportional to one single stress state. Hence, the directions of the principal axes vary with time. We will present the way how such complex load situations can be handled with FEMFAT by the examples of a crank case and a gear box.
Non-Vitamin K Oral Anticoagulants Associated Bleeding and Its Antidotes
Thorsten Steiner,Martin Köhrmann,Peter D. Schellinger,Georgios Tsivgoulis 대한뇌졸중학회 2018 Journal of stroke Vol.20 No.3
Oral anticoagulant-associated intracerebral hemorrhage (OAC-ICH) accounts for nearly 20% of all ICH. The number of patients with an indication for oral anticoagulant therapy (OAT) increases with increasing age. OAT became less complicate with the introduction of non-vitamin K oral anticoagulants (NOAC) OAT because of easier handling, favorable risk-benefit profile, reduced rates of ICH compared to vitamin K antagonists and no need for routine coagulation testing. Consequently, despite a better safety profile of NOAC the number of patients with OAC-ICH will increase. The mortality and complication rates of OAC-ICH are high and therefore they are the most feared complication of OAT. Immediate normalization of coagulation is the main goal and therefore knowledge of pharmacodynamics and coagulation status is essential. Laboratory measurements of anticoagulant activity in NOAC patients is challenging as specific tests are not widely available. More accessible tests such as the prothrombin time and activated partial thromboplastin time have important limitations. In dabigatran-associated ICH 5 g Idarucizumab should be administered. In rivaroxaban and apixaban-associated ICHs administration of andexanet alpha should be considered. Prothrombin complex concentrate may be considered if andexanet alpha is not available or in case of an ICH associated with edoxaban.
FATIGUE SIMULATION OF POWER TRAIN COMPONENTS DURING THE DESIGN PROCESS
W. STEINER,G. STEINWENDER,B. UNGER 한국자동차공학회 2001 International journal of automotive technology Vol.2 No.1
The lifetime of power train components can be improved dramatically by finding crack initiation points with suitable software tools and optimization of the critical areas. With increasing capacities of computers the prediction of the lifetime for components by numerical methods gets more and more important. This paper discusses some applications of the outstanding fatigue simulation program FEMFAT supporting the assessment of uniaxially and multiaxially loaded components (as well as welding seams and spot joints). The theory applied in FEMFAT differs in some aspects from classical approaches like the nominal stress concept or the local one and can be characterized by the term "influence parameter method" The specimen S/N-curve is locally modified by different influence parameters as stressgradient to take into account notch effects. mean-stress influence which is quantified by means of a Haigh-diagram. surface roughness and treatments. temperature. technological size etc. It is possible to consider plastic deformations resulting in mean-stress rearrangements. The dynamic loading of power train components is very often multiaxial. e.g. the stress state at each time is not proportional to one single stress state. Hence. the directions of the principal axes vary with time. We will present the way how such complex load situations can be handled with FEMFAT by the examples of a crank case and a gear box.<br/>
New directions in policy borrowing research
Gita Steiner-Khamsi 서울대학교 교육연구소 2016 Asia Pacific Education Review Vol.17 No.3
Research on policy borrowing is a well-established research area of comparative education. Over the past 20 years or so it gained prominence among globalization scholars. Of great interest is not so much the question of which reforms “travel” internationally, and which ones are homebound, but rather why traveling reforms resonate in a given context and at a specific moment, and how they are subsequently translated or locally adapted. In addition to issues of reception and translation, questions on the politics and economics of policy transfer are central to this research area. Empirical studies have shown that borrowing reforms from other countries, from other sectors within a country, or from “international standards” broadly defined often help coalition-building in a country. Policy borrowing also helps to mobilize financial resources, especially when it is preceded by political talk of falling behind some international standards or “best practices.” Therefore, the methods of inquiry used, the type of research questions asked, and the conclusions drawn in this body of research tend to address political and economic aspects of educational reform. Arguably, a transnational perspective is indispensable to carry out this kind of intellectual project. The academic preoccupation with policy borrowing has helped to formulate the contours of comparative policy studies. The article provides a brief overview of the main tenets of policy borrowing research and then focuses specifically on three aspects: policy reception, policy projection, and the rise of the global education industry as a new actor and beneficiary of global education policy.