http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
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/>
( Naama Steiner ),( Rola F Turki ),( Waleed El-khayat ),( Ghada Al Malki ),( Samer Tannus ),( Michael H. Dahan ) 대한산부인과학회 2022 Obstetrics & Gynecology Science Vol.65 No.1
Objective To evaluate the endometrial histopathological profile of patients undergoing curettage and the association of the histopathological profile with the pregnancy outcome during the subsequent in-vitro fertilization (IVF) cycle. Methods In this retrospective cohort study, a total of 248 women with at least one failed attempt of IVF and who underwent curettage and a subsequent IVF were included. Demographic data, endometrial histopathological records, stimulation information, and pregnancy outcomes were collected and analyzed. Results The histopathological analysis of endometrial tissues showed that 130 women (52.4%) had endometrial pathologies. Of these women, 103 (41.5%) had endometrial polyps, 22 (8.9%) had chronic endometritis, and five (2.0%) had both polyps and endometritis. No statistical difference was observed between the normal histopathology group and the abnormal histopathology group in the outcome of the subsequent IVF cycle. Subgroup analyses were performed to further characterize and compare women with normal histopathology and women with endometrial polyps (polyp subgroup) or chronic endometritis (endometritis subgroup). No statistical differences were found among the three groups in the rates of pregnancy (44.1% vs. 49.5% vs. 45.5%, P=0.72), biochemical pregnancy loss (13.5% vs. 15.7% vs. 20.0%, P=0.86), clinical pregnancy loss (25.0% vs. 31.4% vs. 30.0%, P=0.77), and live birth (27.1% vs. 26.2% vs. 22.7%, P=0.91) during the subsequent IVF cycle. Conclusion Women with previously failed IVF and abnormal endometrial histopathology treated with curettage had the same outcome in the subsequent IVF cycle as women with normal endometrial histopathology.