http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Fractional-Step법을 이용한 비압축성 비정상 Navier-Stokes 방정식의 유한 요소해석
김형민,이신표,Kim, Hyung-Min,Lee, Shin-Pyo 대한기계학회 2003 大韓機械學會論文集B Vol.27 No.4
The main objective of the research is to develop a research code solving transient incompressible Navier-Stokes equation. In this research code, Adams-Bashforth method was applied to the convective terms of the navier stokes equation and the splitted equations were discretized spatially by finite element methods to solve the complex geometry problems easily. To reduce the divergence on the boundaries of pressure poisson equation due to the unsuitable pressure boundary conditions, multi step approximation pressure boundary conditions derived from the boundary linear momentum equations were used. Simulations of Lid Driven Flow and Flow over Cylinder were conducted to prove the accuracy by means of the comparison with results of the previous workers.
서울 지역 고등학생 및 대학생을 대상으로 한 패스트푸드업체의 '스타마케팅' 광고효과 분석
김형민,윤지영,Kim, Hyung-Min,Yoon, Ji-Young 한국식품영양학회 2014 韓國食品營養學會誌 Vol.27 No.1
The purpose of this study was to analyze the effects of celebrity endorsers used in fast food industry among highschool and undergraduate students. By taking the sample's age and income into consideration, the advertisement examples of fast food industries were chosen for this study. Data was collected by questionnaires from 400 students. For statistical analysis, the SPSS V19.0 was used for reliability and factor analysis, chi-square test and regression analysis. The results are as follows: First, there was a significant difference (p<0.01) in advertising effects according to gender and education level. Out of the consumers who were exposed to celebrity endorsers, the highschool students and women showed higher advertising effects. Second, the advertising attitude was positively related to brand images (F: 479.680, p<0.01) and buying intentions (F: 1101.427, p<0.01) as well as brand images on purchase intentions (F: 492.175, p<0.01). In conclusion, the consumers with positive attitudes towards advertisements will also evaluate brand images positively and be more likely to purchase the products.
김형민,김은필,Kim, Hyung Min,Kim, Eunpil 대한기계학회 1999 大韓機械學會論文集B Vol.23 No.3
A jet injected normally into a cross flow has been found to have the cross section of a horseshoe shape. It occurs by a twin vortex motion in the region downstream of the jet injection. Such a flow is inherently and highly three-dimensional and numerical calculations should play an important role. The three-dimensional momentum equations with buoyancy effect and energy equation are solved to obtain the velocity distributions, center-line trajectories, cross sectional shape and entrainment. The density difference is sufficiently small, so that the Boussinesq approximation is considered to be valid. The SIMPLE algorithm is applied in a staggered grid system of a calculational domain for the numerical method.
시부트라민(sibutramine) 음독 후 발생된 급성 정신병증 1례
김형민,우선희,최세민,소병학,Kim, Hyung-Min,Woo, Seon-Hee,Choi, Se-Min,So, Byung-Hak 대한임상독성학회 2009 대한임상독성학회지 Vol.7 No.2
A 38-year-old woman was admitted to our hospital due to agitation, nausea, chest discomfort, tachycardia and hypertension 6h after ingesting approximately 60 capsules of sibutramine. The woman developed the clinical features of acute psychosis, including auditory hallucination, agitation and paranoid ideation, on day 2. No relevant changes were detected on the laboratory examinations or on the electrocardiogram throughout the period of hospitalization. She was treated with risperidone and benzodiazepine. The symptoms subsequently resolved completely with cessation of the provoking agent. The patient was discharged on day 7 and the follow-up revealed no sequelae for 5 months.
김상현(Sang Hyun Kim),신태용(Tae Yong Shin),김형룡(Hyung Yong Kim),이영미(Young Mi Lee),이은희(Eun Hee Lee),신보경(Bo Kyoung Shin),김윤철(Youn Chul Kim),안년형(Nyeon Hyoung An),김형민(Hyung Min Kim) 대한약학회 1996 약학회지 Vol.40 No.6
The current study evaluates the capacity of eugenol to regulate immediate allergic reaction by control of histamine release. Administrations of eugenol (1M/kg, i.p.) at 60 min before and 5, 10 min after the compound 48/80 treatment (8mg/kg, i.p.) were shown the mortality rates as 0, 44.4, and 77.8%, respectively. A 60 min before administered group revealed a significant inhibition of serum histamine release compared with those of 5 and 10 min after the compound 48/80 injection. Eugenol (6-48mM) was also showed a dose-dependent activity on the compound 48/80-induced histamine release from the highly purified population of Alcian Blue-positive peritonea] mast cells. These results indicate that in vitro treatment with exogenous eugenol inhibited the active response of mast cell populations and modulated its characteristics.
김계진,이형석,김선광,민병일,이재동,박동석,이순걸,김형민,Kim, Kye-jin,Lee, Hyung-suk,Kim, Sun-kwang,Min, Byung-il,Lee, Jae-dong,Park, Dong-suk,Lee, Soon-girl,Kim, Hyung-min 대한침구의학회 2004 대한침구의학회지 Vol.21 No.3
Background and Objective : Twirling is one of the needling methods, which is frequently used for acupuncture in oriental medicine. Some thesis about needle manipulation has been reported that needle manipulation is more effective than plain acupuncture. So we have developed the auto-controlled twirling needle(ACTN) system which is most simple style of needle manipulation. The present study was conducted to see if ACTN can enhance the antinociceptive effect of acupuncture. Methods : To investigate the analgesic effect of acupuncture we used two pain model. One is acute pain model using tail flick latency(TFL), the other is neuropathic pain model using mechanical allodynia. For TFL test, rats were lightly anesthetized with pentobarbital sodium(40 mg/kg, i.p). To produce mechanical allodynia in the rat tail, the right superior caudal trunk was resected between the S1 and S2 spinal nerves. For plain acupuncture(PA), a needle was inserted into a Zusanli(ST36) for 15min. In combining ACTN with PA, twirling needle was performed once in a second. We measured the difference of analgesic effect of only PA and ACTN on two different kinds of pain. Results and conclusion : ACTN increased TFL more than PA. (15min P<0.001, 25min P<0.01). And ACTN also reduced neuropathic pain (15min P<0.01, 25min<0.05). But PA alone can't reduce the neuropathic pain. These results indicate that ACRN had more analgesic effect than PA. The mechanism that play a key role, and the condition which produce best analgesic effect of ACTN are to be studied further.
파형벽면에 근접하여 이동하는 원형실린더의 공력특성의 수치해석
김형민(Hyung Min Kim) 대한기계학회 2009 大韓機械學會論文集B Vol.33 No.2
A Computational study was carried out in order to investigate the aerodynamic characteristics of circular cylinder moving near the wavy wall at a low Reynolds number of 50. Lattice Boltzmann method was used to simulate the flow field and immersed boundary method was combined to represent the moving cylinder and wavy wall regardless of the constructed grid in the domain. The aerodynamics characteristics of the cylinder moving near the wavy wall were represented by the comparing the lifting coefficients with various altitudes (H/D) and wave length and amplitudes of wavy wall. It indicated that the twice of increasing-decreasing variations of lifting coefficient are obtained while the cylinder moves near the wavy wall. The first variation is obtained where the cylinder locates near the peak of the wavy wall. Another variation occurs when the distance to the wavy wall becomes longer after passing the peak. It was also classified that three different patterns of relation between the lifting and drag coefficient of the cylinder. However, the classification is limited to the case of the same order of altitude, amplitude and wave length of the wavy wall.
김형민(Hyung Min Kim),위신환(Shin Hwan Wei),윤신일(Sin Il Yoon),신익재(Ik Jae Shin),김규로(Gyu Ro Kim) 한국신뢰성학회 2013 신뢰성응용연구 Vol.13 No.1
In order to assess the reliability of engine mount for a vehicles, life test model and procedure are developed. By using this method, failure mechanism and life distribution are analyzed. The main results are as follows; i) the main failure mechanism is degradation failure of engine mount rubber by fatigue failure at dynamic load. ii) temperature is a second factor to affect a failure. iii) the life distribution of engine mount module is fitted well to Weibull life distribution and the shape parameter is 18.4 and the accelerated life model of that is fitted well to Arrhenius model.
특집논문3 : 종교와 동물 ; 성서적 전통에서 본 동물의 윤리와 법
김형민 ( Hyung Min Kim ) 한국종교문화연구소 2012 종교문화비평 Vol.21 No.21
본고는 두 문제를 연구의 주제로 삼고 있다. 첫째는 유대그리스도교적 세계관이 전제하고 있는 동물윤리에 대한 성서적 논증이다. 여기서 인간은 하나님의 형상대로 지음 받은 존재요 이성적 동물이다. 그런 만큼 인간은 누구보다 자신의 삶을 성공적인 삶으로 만들어 가야 할 책임이 있다. 다시말해 자신의 삶을 하나님과의 관계 속에서 형성하며 하나님의 뜻에 따라 창조세계를 개척하나가야 한다. 유대그리스도교적 동물윤리의 중심과제는, 인간이 하나님 앞에서 자신의 공피조물을 위한 책임을 다하는 것이다. 둘째는 인간기원적(anthropogen) 인간중심주의에 대한 윤리적 숙고이다. 인간중심주의가 인간을 윤리적 숙고의 출발점으로 삼는 것은 사실이지만 인간외적 현실성의 고유한 가치도 고려한다. 그렇다고 인간과 인간외적 생명체 사이에 존재하는 차이점을 동일하게 다룰 수는 없다. 인간기원적 인간중심주의의 관점에서 볼 때 인간의 의무는 동물을 그들 자신의 고유한 가치에 맞게 다루는 것이다. 이 말은, 인간이 창조세계에서 특별한 위치를 차지하고 있다고 해서 임의적으로 동물의 관심을 인간의 관심보다 앞세워서는 안 된다는 것을 의미한다. Der Aufsatz konzentriert sich auf zwei Fragen. Zum einen auf eine biblisch begrundete Tierethik, die das judenchristliche Weltbild voraussetzt. Dort ist es dem Mensch als imago Dei et animal rationale aufgegeben, sein Leben so zu gestalten, daß es als gelungen bezeichnet wird. Das gilt fur die Ausgestaltung seiner Gottesbeziehung wie fur die Bearbeitung der Schopfung. Kernaufgabe der judenchristlichen Tierethik ist die Verantwortung des Menschen vor Gott fur seine Mitgeschopfe. Zum anderen auf eine anthropogene Anthropozentrik, die somit voraussetzt, dass der je eigene Wert der nichtmenschlichen Wirklichkeit zu berucksichtigen ist, aber entsprechend seiner Verschiedenheit unterschiedlich zu gewichten ist. Im Rahmen einer anthropogene Anthropozentrik ist der Mensch verpflichtet, Tiere ihrem jeweiligen Eigenwert entsprechend zu behandeln. Die vorausgesetzte Sonderstellung des Menschen besagt daher keinesfalls, dass jedes beliebige menschliche Interesse Vorrang hat gegenuber tierlichen Interessen.