• 사상체질의학회지
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• 제18권3호
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• pp.49-56
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• 2006

1. Objectives We are going to develope 3D Face Recognition Apparatus to analyse the facial characteristics of the Sasangin. In the process, we should identify a Hardware Error Analysis of this Apparatus. 2. Methods We verified The resolution, the repetition ability, the Flatness and the Cylindericity of 3D Face Recognition Apparatus by measuring a triangular pyramid, an exact square pillar and a cylinder. 3. Results and Conclusions In this test, The resolution of 3D-FARA was $0.0368mm{\times}0.0594mm{\times}0.2748mm(X{\times}Y{\times}Z)$, the repetition ability was 0.1187mm, the Flatness was 0.17188mm. the Flatness of triangular pyramid was 1.39034mm and the Cylindericity of cylinder was 3.1306mm. In conclusion, If we use 3D-FARA, It is necessary to complement the site of top of the nose and the outline of face, which is likely to occur hardware error, by using software invention or attaching the Land mark to subject.

• 한국CDE학회논문집
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• 제15권6호
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• pp.425-439
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• 2010

The current challenge with which most shipyards are forced is to reduce the design time and the time-to-delivery because of explosive order of shipbuilding. Collaborative design and product data management have become important to reduce the lead time. Furthermore, enterprise information technologies such as ERP (Enterprise Resource Planning), SCM (Supply Chain management), and APS (Advanced Planning System) requires the collaborative environment. Also, manufacturing environment has been considered as a topic of strategic interest to get shorter product lifecycles in shipyards. Most shipyards have chosen an environment of ETO (Engineering To Order) strategy which designs and produces new products in response to various requirements of customer, rules and regulations. In the ATO (Assemble 10 Order) environment, most component parts have been designed to be procured or produced on the order requirement. The basic distinction between the ETO and ATO is the timing of the design. Thus in the ATO environment, it is more flexible in reducing the lead time to meet the specified requirements of customers. However, the ETO strategy requires new ship design process and ship product structures that are linked with the implementation of PLM. And, the function and architecture of current PLM solution has been designed based upon ATO environment properly. This paper presents the PLM architecture which effectively reflects the characteristics of shipbuilding. 4-layer architecture model is suggested to implement the PLM system. Also, implemented functions of ship PLM is explained in order to make a practical guidance for ship PLM implementation.

• 사상체질의학회지
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• 제17권1호
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• pp.103-119
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• 2005

1. Objectives The purpose of this research is to find out the Constitutional characters of Stroke inpatients. 2. Methods Stroke inpatients admitted into KyungHee Oriental Medical Center from January 2000 to April 2004, were divided into 2 group, cerebral infarction 493 inpatients and cerebral hemorrhage 83 inpatients. This research investigated the distribution of Sasasng Constitution, the gender, the age decade, the period of admission, the elapse of the time after onset, the course of admission, the frequency of Sasang Constitutional Herb-medicine, the past history of hypertension and diabetes mellitus, the obesity, the prevalence rate of hypertension and diabetes mellitus, EKG abnormality and hyperlipidemia. 3. Results & Conclusions The Sasang Constitutional distribution of cerebral infarction 493 inpatients was 0.4% of Taeyangin, Soyangin 34.1%, Taeurnin 56.4%, Soeumin 9.1%. The Sasang Constitutional distribution of cerebral hemorrhage 83 inpatients was Taeyangin 1.2%, Soyangin 47.9%, Taeurnin 43.4%, Soeumin 9.6%. Stroke incidence rate of Taeumin and Soyangin inpatients was high. Sasang Constitution had significant relations with the prevalence of the obesity and hypertension in cerebral infarction inpatients, the prevalence of obesity, diabetes mellitus and ECG abnormality in cerebral hemorrhage inpatients.

• 사상체질의학회지
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• 제23권2호
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• pp.240-253
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• 2011

1. Objectives: The purpose of this study was to survey the Original symptoms(素證) of Soyangin's and to compare the tendency of their symptoms between Soyangin Heat-related diarrhea accompanied by headache(身熱頭痛亡陰證) and Soyangin Cold-related diarrhea accompanied by abdominal pain(身寒腹痛亡陰證). 2. Methods: We recruited 56 Soyangin subjects in the Korean Medicine clinic and researched their original symptoms. Subjects were diagnosed by the Sasang Constitutional specialists and Sasang Constitutional Medication. Subjects were two groups, confirmed to Soyangin Heat-related diarrhea accompanied by headache and Soyangin Cold-related diarrhea accompanied by abdominal pain. All subjects answered the questionnaire about their Original symptoms. We found the differences between 2 groups using the Independent-Samples T-test. Analysis was conducted using SPSS 12.0 for Korean. 3. Results and Conclusions: In Original symptoms, Tendency of overeating(p=0.01), Condition of digestion(p=0.04), Perspiration after exercise (p=0.02), Usual perspiration(p=0.00), Tiredness after perspiration(p=0.05) Cold intolerance on extremities(p=0.04), General edema(p=0.01) etc. are different between 2 groups. We found the differences of heat and cold in symptoms between two Soyangin syndromes.

• 대한전자공학회논문지
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• 제26권4호
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• pp.67-72
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• 1989

부분산화공정(LOCOS : local oxidation of silicon)에서 발생하는 새부리의 길이를 줄이기 위하여 상온 플라즈마 질화막을 잉요한 시로운 공정에 대해 연구하였다. 400W, 100kHz의 교류 전력에 의한 질소 플라즈마로 실리콘 위에 두께가 $100{\AA}$ 미만의 균일한 실리콘 질화막을 형성시킬 수 있었다. 이렇게 형성된 질화막은 실리콘을 4000${\AA}$두께로 산화시키는 공정에서 실리콘의 산화를 효과적으로 방지할 수 있었고 새부리의 길이를 0.2${mu}m$로 감소시킬 수 있다는 것을 SEM 단면도로 확인하였다. 이 길이는 두꺼운 LPCVD 질화막을 이용한 기존의 부분산화공정에서의 0.7${mu}m$ 보다 훨씬 줄어든 것이다. Secco에칭 후 SCM으로 단면을 보았을때 새부리 근처에서 결정 결함을 관찰할 수 없었다. 이 새로운 LOCOS공정으로 $N^+/P^-\;well,\;P^+/N^-$ well 다이오드를 만들어 누설전류를 측정하였다. 그 결과 기존의 LOCOS 공정에 의한 성질보다 우수하거나 동등한 성질을 나타내었다.

• 한국재료학회지
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• 제16권11호
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• pp.681-686
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• 2006

Plasma nitrocarburising and plasma post oxidation were performed to improve the wear and corrosion resistance of S45C and SCM440 steel by a plasma ion nitriding system. Plasma nitrocarburizing was conducted for 3h at $570^{\circ}C$ in the nitrogen, hydrogen and methane atmosphere to produce the ${\varepsilon}-Fe_{2-3}$(N, C) phase. Plasma post oxidation was performed on the nitrocarburized samples with various oxygen/hydrogen ratio at constant temperature of $500^{\circ}C$ for 1 hour. The very thin magnetite ($Fe_3O_4$) layer $1-2{\mu}m$ in thickness on top of the $15{\sim}25{\mu}m$ ${\varepsilon}-Fe_{2-3}$(N, C) compound layer was obtained by plasma post oxidation. A salt spray test and electrochemical testing revealed that in the tested 5% NaCl solution, the corrosion characteristics of the nitrocarburized compound layer could be further improved by the application of the superficial magnetite layer. Throttle valve shafts were treated under optimum plasma processing conditions. Accelerated life time test results, using throttle body assembled with shaft treated by plasma nitrocarburising and post oxidation, showed that plasma nitrocarburizing and plasma post oxidation processes could be a viable technology in the very near future which can replace $Cr^{6+}$ plating.

• 한국건설관리학회논문집
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• 제23권2호
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• pp.3-15
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• 2022

본 연구에서는 모듈러 공법 기반 강교 건설공사에 대해 공급사슬 관리를 위한 시뮬레이션 모형을 개발한다. 이를 위해, 우선 강교 건설에 대한 공장 제작/현장 시공 체계 자료를 수집한 후, 이를 바탕으로 공급사슬, 개체, 자원, 공정 등을 정의하였다. 이후, Arena 소프트웨어를 이용하여 데이터, 플로차트, 애니메이션 모듈을 작성함으로써 강교 공급사슬 시뮬레이션 모형을 개발하였다. 마지막으로, 개발된 모형의 논리성 검증과 유효성 확인을 위한 애니메이션 검증, 극한 조건 검증, 평균값 확인, 리틀의 법칙 확인, 사례 실적값 확인 등의 방법론을 이용하여 모형의 타당성을 검토하였다. 검토 결과, 개발된 시뮬레이션 모형은 논리적 오류 없이 강교 공급사슬의 공정과 특성을 적합하게 표현하며, 분석 대상 공급사슬에 대한 정확한 성능평가척도 예측치를 제공하였다. 향후, 본 연구에서 개발된 시뮬레이션 모형은 강교 공급사슬 체계를 최적으로 운영하기 위한 관리기법을 개발함에 있어 성능 평가 플랫폼으로서의 역할을 충실히 수행할 수 있을 것이다.

• Journal of Korea Trade
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• 제25권1호
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• pp.152-168
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• 2021

Purpose - This paper has an objective to suggest reasonable criteria in choosing Incoterms 2020 rules for efficient and effective logistics management in that the Incoterms rules affect not only the rights and obligations of the parties to the sales contract but also the control and management of logistics system and transaction costs in the transaction. Design/methodology - An analysis of the various factors is needed to assess the positive or negative impact on global value chain in choosing Incoterms rules from a total logistics view. This study analyzes the impact of which the content of individual incoterms rules can have on the operation of international logistics systems under the global value chain from a strategic perspective to suggest reasonable criteria for selection of Incoterms rules depending on the transaction situation. Findings - Results of this study shows that consideration of various aspects which includes the characteristics of the products, logistics capabilities, infrastructure, transaction volume, operational cost, customs regulations, tax and accounting should be reflected in choosing the appropriate Incoterms rules. Therefore, in order to minimize the total cost and improve logistics performance, it may be helpful to develop a decision support model which allows users to select appropriate Incoterms rules based on various influencing factors. Originality/value - This Study is different from previous research which has mainly focused on the rights and obligations of the parties to the transaction regarding the transfer of risks and costs under the Incoterms. In addition, this study has significance in that it provides implications for export and import companies that can be able to use Incoterms as a strategic tool to efficiently manage the global value chain and improve supply chain performance.

• 한국식품저장유통학회지
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• 제21권3호
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• pp.321-327
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• 2014

마늘종의 주요 성분 함량에 대한 기초자료를 확보하고자 마늘의 주산지인 남해군 8개 지역에서 마늘종을 수거하여 비교 분석하였다. 수분은 $80.15{\pm}0.37{\sim}83.87{\pm}0.15g/100g$, 조단백 및 조지방은 각각 $1.59{\pm}0.02{\sim}2.25{\pm}0.09g/100g$ 및 $0.35{\pm}0.01{\sim}0.48{\pm}0.03g/100g$이었으며 회분은 $0.65{\pm}0.03{\sim}0.71{\pm}0.03g/100g$이었다. 총페놀 및 플라보노이드 함량은 각각 $33.02{\pm}1.78{\sim}58.41{\pm}1.08mg/100g$과 $11.60{\pm}3.36{\sim}23.95{\pm}2.04mg/100g$이었다. 총 클로로필 함량은 이동면 지역의 마늘종에서 $170.58{\pm}1.04{\mu}g/g$으로 가장 높았고 창선면 지역의 마늘종은 $116.65{\pm}0.00{\mu}g/g$으로 가장 낮았다. 무기물은 총 8종이 검출되었으며, 검출된 무기물 중 칼륨($7257.0{\pm}87.9{\sim}10070.0{\pm}9.7mg/kg$)의 함량이 가장 높았고, 총량은 이동면과 남해읍 지역의 마늘종이 각각 21,163.7 mg/kg과 20,608.3 mg/kg으로 타 지역산에 비해 높은 함량이었다. 알리신 함량은 $78.03{\pm}6.15{\sim}203.43{\pm}18.47mg/kg$으로 재배지역에 따라 함량 차이가 컸으며, 함황화합물 5종을 분석한 결과 diallyl trisulfide가 약 70%로 가장 함유 비율이 높았는데, 이동면 지역 마늘종에서 $427.03{\pm}27.72mg/kg$으로 가장 높은 함량이었다. 이상의 결과를 종합하여 볼 때 지리적 환경이 유사한 남해군내 8개 지역에서 재배된 마늘종의 성분간 함량 차이는 시비량, 일조량 등의 재배 환경과 재배품종 및 재배기술에 의한 것으로 추정되며, 마늘종 재배지역간의 함량차이는 있으나 마늘의 유효물질을 함유하고 있어 식품소재로서 활용 가치가 우수할 것으로 판단된다.

• 사상체질의학회지
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• 제26권4호
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• pp.350-364
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• 2014

Objectives This study was aimed to find the significant features of face form according to the Taeeumin and Soyangin by analyzing the three-dimensional face information data. Also, making standard face of the Taeeumin and Soyangin was an object of this study. Methods We collected three-dimensional face data of patients aged between 20~45 years old diagnosed by a specialist of Sasang constitutional medicine. The data were collected using a 3D scanner, Morpheus 3D(Morpheus Corporation, KOREA). Extracting a face feature point total of 64, was set to 332 pieces(height, angle, ratio, etc.) of each variable between feature points. ANOVA test were used to compare the characteristics of subjects according to the Taeeumin and Soyangin. Results When not to consider gender, the Taeeumin and Soyangin were different from the 18 items(3 items in the ear, 9 items in the eye, 1 item in the nose, 1 item in the mouth, 4 items in the jaw). When to consider gender, the Taeeumin and Soyangin men were different from the 6 items(1 item in the ear, 2 items in the nose, 3 items in the face). And the Taeeumin and Soyangin women were different from 17 items(1 item in the ear, 10 items in the eye, 2 items in the nose, 1 item in the mouth, 3 items in the face). Conclusions These results show Taeeumin's face(both men and women) width of the right and left is larger than the length of the top and bottom. Compared to men of Soyangin, men of Taeeumin has greater wings of the nose. Compared to women of Soyangin, women of Taeeumin has longer length of the eye. Soyangin's face(both men and women) length of the top and bottom is larger than the width of the right and left. Compared to men of Taeeumin, men of Soyangin has smaller wings of the nose. Compared to women of Taeeumin, women of Soyangin has more stereoscopic facial features at the top and bottom of the lateral face. Also, by accumulating three-dimensional face data, this study modeled the standard facial features by Taeeumin and Soyangin. These results may be helpful in the development of Sasang constitutional diagnostics utilizing the characteristics of the facial form at later.