• 대한한의학원전학회지
• /
• 제33권3호
• /
• pp.63-89
• /
• 2020

Objectives : To suggest conditions that will allow for change in Traditional Korean Medicine (TKM) curricula through analysis of the failure of widespread acceptance of the integrated curriculum into all Traditional Medicine Colleges. Methods : First, the process of change between TKM education and medical education was compared. Next, the conditions that would stimulate change in TKM curricula were analyzed in three levels: structure, policy, and actor. Results : TKM colleges have not experienced a structural change from the six-year to four-year structure. The accreditation standards of TKM education (KAS2021) should be more supportive instead of forcing change, and the goals should be reset to education improvement instead of meeting the standards of WFME. The deans' leadership and professors' ownership over their subjects need to be modified. A group of professionals that could lead change is required, while other factors such as full-time professorships, clinical practice hours, obligatory teaching hours and overall teaching environment need to be improved. Conclusions : It would be ideal if individual TKM colleges created success models of curricula change-despite the time and effort that is required-that could spread to other colleges. After the new curriculum has been accepted in more that half of the total eleven TKM colleges, an institutional isomorphism can be demanded.

• 한국소성가공학회:학술대회논문집
• /
• 한국소성가공학회 1996년도 추계학술대회논문집
• /
• pp.122-130
• /
• 1996

During the cold forming, due to high working pressure acting on the die surface, failure mechanics must be considered before die design. One of the main reasons of die failure in industrial application of metal forming technologies is wear. Die wear affects the tolerances of formed parts, metal flow and costs of process etc. The only way to control these failures is to develop methods which allow prediction of die wear and costs of process etc. The only way to control these failures is to develop methods which allow prediction of die wear and which are suited to be used in the design state in order to optimize the process. In this paper, the wear experiments to abtain the wear coefficients and the upsetting processes was accomplished to observe the wear phenomenon during the cold forming process. The analysis of upsetting processes was accomplished to observe the wear phenomenon during the cold forming process. The analysis of upsetting processes was accomplished by the rigid-plastic finite element method. The result from the deformation analysis was used to analyse the die wear during the processes and the predicted die wear profiles were compared with the measured die wear profiles.

• Archives of Plastic Surgery
• /
• 제39권4호
• /
• pp.412-416
• /
• 2012

Background Even though the quality of medical and surgical care has improved remarkably over time, iatrogenic injuries that require surgical treatment including injuries caused by cast and elastic bandage pressure, extravasation, and dopamine-induced ischemia still frequently occur. The goal of this study was to estimate the incidence and analyze the distribution of iatrogenic injuries referred to our department. Methods A retrospective clinical review was performed from April 2006 to November 2010. In total, 196 patients (116 females and 80 males) were referred to the plastic surgery department for the treatment of iatrogenic injuries. We analyzed the types and anatomic locations of iatrogenic complications, along with therapeutic results. Results An extravasation injury (65 cases, 37.4%) was the most common iatrogenic complication in our study sample, followed by splint-induced skin ulceration, dopamine-induced necrosis, prefabricated pneumatic walking brace-related wounds and elastic bandage-induced wounds. Among these, prefabricated pneumatic walking brace-related complication incidence increased the most during the 5-year study period. Conclusions The awareness of the very common iatrogenic complications and its causes may allow physicians to reduce their occurrence and allow for earlier detection and referral to a plastic surgeon. We believe this is the first study to analyze iatrogenic complications referred to a plastic surgery department in a hospital unit.

• 한국표면공학회:학술대회논문집
• /
• 한국표면공학회 2018년도 춘계학술대회 논문집
• /
• pp.32.1-32.1
• /
• 2018

Novel soft magnetic materials can be achieved by altering material properties such as morphology, composition, crystallinity, and grain size of soft magnetic alloys. Especially, magnetic properties (i.e., saturation magnetization, coarcivity) of soft magnetics are significantly affected by grain boundaries which act as a control of magnetic domain wall movement. Thus, we herein develop a two-step electroless plating method to control morphology and grain size of FeCo films for excellent magnetic properties. Accordingly, the chemical composition to control the degree of polarization of FeCo alloys was altered by electroless deposition parameters; for example, electrolyte concentration and temperature. The grain size and crystallinity of FeCo alloys was dramatically affected by the reaction temperature because the grain growth mechanism dominantly occurs at $90^{\circ}C$ where as the neucleation only happens at $50^{\circ}C$. By simply controlling the temperature, the micron-sized FeCo grains embedded FeCo film was synthesized where the large grains allow high magnetization originated from larger magnetic domain with low corecivity and the nano-sized grains allow excellent soft magnetic properties due to the magnetic correlation length.

• 한국산업정보학회:학술대회논문집
• /
• 한국산업정보학회 2002년도 추계공동학술대회
• /
• pp.350-362
• /
• 2002

높은 가용성, 확장성, 시스템 성능의 요구를 만족시키기 위해 SAN(Storage Area Network)이 등장했다. SAN을 보다 효과적으로 활용할 수 있도록, 대부분의 SAN 운영체제들은 SAN에 부착된 물리적 저장장치들을 가상적으로 하나의 커다란 볼륨으로 보이게 하는 저장장치 가상화 개념을 지원한다. 저장장치 가상화의 핵심적인 역할을 하는 것이 바로 논리볼륨 관리자이다. 논리볼륨 관리자는 논리 주소를 물리 주소로 매핑 시킴으로서 저장장치 가상화를 실현한다. 이 논문에서는 논리볼륨 관리자를 위한 효율적이고 유연한 매핑 기법을 설계하고 구현한다. 이 논문의 매핑 기법은 특정 시점의 볼륨이미지를 유지할 수 있는 스냅 샷과 시스템을 정지시키지 않고 SAN에 디스크를 추가 또는 삭제할 수 있는 온라인 재구성 기능을 지원한다.

• 천문학회지
• /
• 제39권3호
• /
• pp.73-80
• /
• 2006

We analyze the extinction law towards several B1V stars-members of our Galaxy, searching for possible discrepancies from the galactic average extinction curve. Our photometric data allow to build extinction curves in a very broad range: from extreme UV till infrared. Two-colour diagrams, based on the collected photometric data from the ANS UV satellite, published UBV measurements and on the infrared 2MASS data of the selected stars, are constructed. Slopes of the fitted straight lines are used to build the average extinction curve and to search for discrepant objects. The selected stars have also been observed spectroscopically from the Terskol and ESO Observatories; these spectra allow to check their Sp/L's. The spectra of only about 30% of the initially selected objects resemble closely that of HD144470, considered as the standard of B1 V type. Other spectra either show some emission features or belong clearly to another spectral types. They are not used to build the extinction curve. Two-colour diagrams, constructed for the selected B1 V stars, showing no emission stellar features, prove that the interstellar extinction law is homogeneous in the Galaxy. Both the shape of the curve and the total-to-selective extinction ratio do not differ from the galactic average and the canonical value(3.1) respectively. The circumstellar emissions usually cause some discrepancies from the average interstellar extinction law; the discrepancies observed in the extraterrestrial ultraviolet, usually follow some misclassifications.

• Bulletin of the Korean Chemical Society
• /
• 제35권2호
• /
• pp.383-391
• /
• 2014

Biotin-S-S-Phosphine was designed and synthesized as a potential tool for a proteomic study of O-GlcNAcmodified proteins. This reagent features a disulfide linker between a triarylphosphine moiety, which allows selective conjugation to azide-containing proteins, and a biotin moiety that can allow easy isolation through its strong affinity toward avidin-coated solid beads. The disulfide linkage within this reagent can allow the easy release of the bound molecules of interest, which is difficult to achieve when a biotin:avidin pair is used alone, by reducing the disulfide bond of the reagent with DTT. Preliminary in vitro biological assays with azidelabeled and unlabeled cell lysates and a pure protein Nup62 showed that the Biotin-S-S-Phosphine reagent is highly reactive toward the free thiol groups of proteins. When a molecular tool with a disulfide linker is applied to the enrichment of the molecules of interest from other species, it is important to block the free-thiols of the sample using exhaustive alkylation prior to the Staudinger ligation reactions to restore the bioorthogonal nature of this reaction.

• 박물관보존과학
• /
• 제19권
• /
• pp.83-98
• /
• 2018

본 조사 연구에서는 박물관 사용 조명에 대한 조사 방법이 주로 조도에 국한된 것에서 나아가 조도, 휘도, 연색성 등 좀 더 다양한 항목의 조사를 통해 조명에 대하여 객관적으로 평가하고자 하였다. 특히 이번 조사에서는 박물관 조명이 가지고 있는 문제점을 시각적으로 측정하여 도출하였고, 박물관의 조도 기준에 적합하면서도 쾌적하게 관람할 수 있는 조명에 대하여 제시하고자 하였다. 물론 앞으로도 박물관의 조명은 문화재의 보존이 우선시 되어야 하지만 효과적인 관람을 위해 휘도와 색온도, 연색성 등을 같이 고려하여 조명하는 것이 안전하면서도 효과적인 전시가 될 것이다.

• 한국컴퓨터정보학회논문지
• /
• 제20권9호
• /
• pp.73-80
• /
• 2015

Cyberloafing is a term used to describe the actions of employees who use their Internet access at work for personal use while pretending to do legitimate work. This research that this puts the foundation on the general deterrence theory, social control theory, and Triandis model compares the individual characteristic including the group norm, self-control, perceived value among many factors having an effect on the personal ethical decision-making besides the general principles of ethics and stipulated regulation like the severity of sanction together. It was exposed to have the effect that the severity of punishment, self control, and perceived value notes to the internet abuse action. Therefore, the education and rules of punishment which is consistent along with the theoretical thesis supporting the groping of the preparation plan that is active in the various ethic problems has to be built. It is necessary that the company devises the internet application in the appropriate range, that is the partial the affirmation feeling which and it can allow officially. According to the cognitive dissonance, since this will have to allow with the positive direction can move to the misuse action with the intention differently, it can draw a conclusion.

• 한국CDE학회논문집
• /
• 제14권6호
• /
• pp.364-373
• /
• 2009

In this paper, we suggest the method for constructing parameterized human body model which has any required body sizes from 3D scan data. Because of well developed 3D scan technology, we can get more detailed human body model data which allow to generate precise human model. In this field, there are a lot of research is performed with 3D scan data. But previous researches have some limitations to make human body model. They need too much time to perform hole-filling process or calculate parameterization of model. Even more they missed out verification process. To solve these problems, we used several methods. We first choose proper 125 3D scan data from 5th Korean body size survey of Size Korea according to age, height and weight. We also did post process, feature point setting, RBF interpolation and align, to parameterize human model. Then principal component analysis is adapted to the result of post processed data to obtain dominant shape parameters. These steps allow to reduce process time without loss of accuracy. Finally, we compare these results and statistical data of Size Korea to verify our parameterized human model.