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朴成龍 서원대학교 예술문화연구소 1997 예술문화논총 Vol.6 No.-
In recent years, there are a lot of people who enjoy taking a bath with cold, tepid and hot water in turns that is helpful to recover their fatigue and stress, and also cure various kinds convenient and easier water supply service tool like thermostatic faucet which is able to keep more, they want to make more relaxible and smooth atmosphere to the bathspace, example, to get some modern or gorgeous bathware like mirrow, bath-tub, toilet, lighting, and specially faucets. Therefore, this study has been planned and proceeded for designing the thermostatic bath/shower set(or thermostatic faucet) attached to the wall or tube in bathroom, which is controlled automatically by the thermostatic handle even if the water temperature and pressure will be changed suddenly. It is based on a case study for supporting small and medium enterprises by the gaverment planning in 1996 to improve the competitive power of those companies from opening the domestic market to foreign products. Up to now, these kinds of domestic faucets has failed in its originality of the shape and structure as the imitation of the foreign ones. In style they have little sense of the times with the cut-and dried and geometrized form and also something to be short of the image of humanness and sensitive faculty that clients really want to look for. According to the above-mentioned facts, this project set up its design direction that contains the unification and distinction in style, the reactionary and sensitive type in image, the strong and reliable structure in function, the high value-added and alternative products in market, and the reduction of the production cost. And it defined the design concept that puts emphasis on the 'ORIGINALITY', 'STREAMLINE', 'HUMAN FACTORS', and 'IDENTITY'. Based on this definition, the Image-and Idea-Sketches were developed as the first step. And one proposal selected from them was transfered to Rendering, and sequently Soft Modeling. Finally the Mock-Up for manufacturing the real products has been made after editing cosmetic parts and modifing some details.
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製造業의 CIM 實現에 있어 製品디자이너의 役割에 관한 小考
朴成龍 김천대학교 1992 김천대학교 논문집 Vol.13 No.-
This thesis has reset the position and sphere of product design part to be provided for FA (Factory Automation) and CIM (Computer Integrated Manufacturing) in the future manufacturing industry, and presented the flow of the systematical operations for appling product design to the organizations and the designers'role in the next generation.
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CG, CAD System의 活用實態와 問題點 및 展望 : 企業의 製品 Design 中心으로
박성룡 김천대학교 1990 김천대학교 논문집 Vol.11 No.-
This paper addresses the status and problem from adapting CG and CAD system to product design for Factory Automation or com-puter Integrated Manufacture. By using computer graphics to display the shape of products, substantially greater amounts of information than that conveyed by standard techniques can be communicated to the designer. This allows designs of different models to be tested, evaluated and compared in manufacturing products. The use of three-dimensional images, color, animation and abstract representation allows for the comprehension of the complex results of a product The visualization techniques are very useful for the display of three-demensional vector fields like Solid – or Surface Modeler in many design applications. From a more general point of view, the following procedures demonstrate how computer graphics can be utilized for the product design, and what kinds of problems are existed in using these systems, and besides, why they have to interface data to the others for the Early Manufacturing Involvement
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박성룡 김천대학교 1991 김천대학교 논문집 Vol.12 No.-
It is the most important point to design new products, or to modify existing ones in the organization features associated with design work that involve some de gree of change. Whatever organizational structure is adapted, leadership and ma-nagement are required. And some companies need a special kind of de sign manager who is able to bridge the knowledge and language gap that frequent ly ex-its between ordinary managers and designers. The purpose of this thesis is to examine these or ganizational questions and to try to give an idea of the advantages and disa-dvantages of the alternative structures that may be adapted.
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홍성현,박성길,이종민,한태룡,백영숙,정인식 경희대학교 생명자원과학연구원 1999 硏究論文集 Vol.20 No.-
홍화로부터 열에 의한 안정성을 검토하였다. 황색소의 분해반응은 산성, 중성, 염기성 조건에서 UV/Vis spectral measurement에 의해 조사되었다. 시간변화에 다른 흡광도를 측정해 본 결과 온도가 상승함에 따라 황색소의 분해되는 정도가 점차적으로 증가하는 것을 확인 할 수 있었다. 40℃에서 황색소의 분해 반감기는 pH3.0, pH7.0, 그리고 pH12.0에서 각각 112.1, 39.3 과 25.3 시간이었다. 이것은 황색소가 pH3.0에서 비교적 더 안정함을 말한다. pH3.0, 7.0 그리고 12.0에서 황색소의 activation energy는 각각 519, 15.0 그리고 12.3 kJ/mol이었다 We investigated thermal stability of yellow pigment from Carthamus tinctorious L. Decomposition reactions of yellow pigment were monitored at acidic, neutral and alkaline conditions by UV/Vis spectral measurement. Decomposition of yellow pigment increased as temperature increased Decomposition half lives of yellow pigment at 40℃ were 112.1 39.3, and 25.3 hrs at pH 3.0 , pH 7.0, and pH 12.0, respectively, indicating that yellow pigment is more stable at pH 3.0. The activation energies of yellow pigment at pH 3.0, pH 7.0, and pH 12.0 were 51.9, 15.0, and 12. 3 kJ/mol, respectively.
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서병관,류성룡,이송실,허정은,백용현,이재동,최도영,조윤제,김남재,박동석 WHO COLLABORATING CENTRE FOR TRADITIONAL MEDICINE 2004 東西醫學硏究所 論文集 Vol.2004 No.-
Objective : The aim of this study was to review systemically clinical trials on the effectiveness and safety of herbal medicines in the treatment of osteoarthritis. Methods : Computerized literature searches were carried out on seven electronic databases, and hand-searching on some chinese medical journals in library of Kyung Hee Medical Center. Trial data were extracted in a standardized, predefined manner and assessed independently. Results : 1. Thirty reports of clinical trials and two reports of meta-analyses concerning herbal medicine were collected and reviewed Among these reports three medical herbs were applied as topical medicine and others as internal medicine. 2. The western studies established NSAIDs or placebo as their control group. Five chinese reports established formulated herb pill(Ruanshnagshenjin pill) as their control group and Six did not establish a control group at all. 3. ACR was the most highly used diagnostic criteria in the western studies while the Chinese used their official criteria established by their government or the criteria of their text books. 4. 20 reports chose the Lequesne functional index, SHAQ, WOMAC OA index, AIMS, and their own unique scoring system as the criteria of analysing the effect. Others chose clinical symptoms, articular functions, and lab finding as their criteria. 5. 7 single herbs and 19 formulated herbs were studied. Among the formulated herbs, Achyranthes japonica was studied in 10 of the studies and Angelica gigantis Radix in 8, making them the most often studied herbs among the studies.
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Park, Kyoung-Ha,Park, Seong-Wook,Hong, Myeong-Ki,Kim, Young-Hak,Lee, Bong-Ki,Park, Duk-Woo,Choi, Bong-Ryong,Kim, Mi-Jeong,Park, Kyoung-Min,Lee, Cheol Whan,Cheong, Sang-Sig,Kim, Jae-Joong,Park, Seung-J WILEY-LISS 2006 Catheterization and Cardiovascular Interventions Vol. No.
<P>Background: The sirolimus-eluting stent (SES) and the paclitaxel-eluting stent (PES) reduce restenosis in small coronary artery lesions. However, it is not clear which of these stents is superior in terms of clinical outcomes. Methods: The authors retrospectively examined 197 patients with 245 de novo small coronary artery lesions (≤≤2.75 mm) that were treated with either the SES (156 lesions) or the PES (89 lesions). Six-month angiographic restenosis rates and the 9-month target lesion revascularization (TLR) rates were compared between the two groups. Results: In terms of baseline clinical and angiographic parameters, the two groups well matched together. Six-month angiographic follow-up was performed on 170 patients (86.3%), comprising 135 SES lesions (86.5%) and 76 PES lesions (85.4%). At 6-month angiographic follow-up, the late lumen loss was less in the SES group than in the PES group (0.29 ± 0.42 vs. 0.69 ± 0.63 mm, P < 0.01). Therefore, the SES group showed a lower rate of angiographic restenosis than the PES group (6.7% vs. 27.7%, P < 0.01). At 9 months there were no deaths or myocardial infarctions in either group. The 9-month TLR rate was lower in the SES group than in the PES group (3.3% vs. 14.4%, P < 0.01). The Kaplan-Meier estimate of freedom from TLR at 9 months was 96.7% for the SES patients and 86.5% for the PES patients (P < 0.01). Conclusions: The SES treatment may be superior to the PES treatment in terms of long-term clinical and angiographic outcomes in patients with small coronary artery lesions. © 2006 Wiley-Liss, Inc.</P>
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Jae-Ryong Shim,Seung Duk Lee,Hyung-Min Park,Eung-Chang Lee,Boram Park,Sung-Sik Han,Seong Hoon Kim,Sang Jae Park 한국간담췌외과학회 2018 Annals of hepato-biliary-pancreatic surgery Vol.22 No.3
Backgrounds/Aims: Colorectal cancer is found with liver metastases about 20-25% due to characteristics of cancer itself. Approximately 20% of liver metastases are found to be resectable. The objective of this study was to evaluate short-term outcomes of patients who received liver resection with colorectal cancer operation in our center by laparoscopic surgery or open surgery. Methods: Short-term outcomes of laparoscopic surgery of liver resection (LSLR) group who underwent liver resection for colorectal liver metastases (CRLM) at a single institute from 2013 to 2016 were compared to those of open surgery of liver resection (OSLR) group. Results: A total of 123 patients underwent liver resection for CRLM, including 101 (82.1%) patients in the OSLR group and 22 (17.9%) patients in the LSLR group. There were significant differences in tumor characteristics between the two groups, including synchronous and metachronous (p=0.004), tumor number (p<0.001), and tumor margin (p=0.002). For postoperative outcomes, only the length of hospital stay (LOS) was significantly different between the two groups (8.5 days in LSLR vs. 11 days in OSLR, p<0.001). There was no significant difference in overall rate of postoperative complications between the two groups (9.1% in LSLR vs. 23.8% in OSLR, p=0.158). Conclusions: There are no significant differences in postoperative outcomes between LSLR and OSLR except LOS, liver metastasis number, and resection margin. LSLR may be favorable for highly selected patients with CRLM.
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