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      • 한국 스포츠관광(sports tourism)의 현황과 향후과제

        윤이중,허건홍 목포대학교 스포츠산업 연구소 2006 스포츠 산업연구소 논문집 Vol.5 No.-

        This study aims at analyzing the actual status and conditions of sports tourism in Korea and suggesting its future development tasks. For this, it analyzes events, tours and resorts which are the major areas of sports tourism based on the conceptual understanding of sports tourism and as a result of discussing development tasks of sports tourism, the following conclusions are obtained. First, tourism policies are not developed in Korea due to the lack of tourism policymakers’ recognition of sports tourism, but as five-day work system a week has been executed and national leisure pattern has been diversified, concerns of governmental agencies and private enterprises have been increased. Second, Korea’s capacity to hold sports events is in the world-wide level, but efficiency of tourism industry doesn’t reach expectation due to the lack of its connection with tourism. Accordingly, more effective policies should be developed by organizing joint conference with tourism bureau, sports bureau, youth bureau and Korea Sports Association within the Ministry of Culture and Tourism. Third, sports tour environment in Korea is very poor. In particular, the lack of golf course, ski-slope and marine sports facilities resulted in the absence of competitiveness due to users’ excessive burden. Therefore, government’s bold policy supports including simplification of administrative procedures, deregulation and tax cut for extension of sports facilities should be sought. Fourth, sports resorts in Korea cannot satisfy the requirements of modern tourists who pursue moving and experiencing tour because of poor sports facilities. In addition, as most of resorts are located in inland and mountain regions, they cannot utilize its geographical characteristics. So, marine resort construction which is the core facility of marine tourism at coast or island is the preferential task to promote international tourism in the age of ocean. Fifth, the South-North relationship having the ideological conflict in global village receives the world people’s attention. Therefore, discussion of sports tourism development policy using demilitarized zone (DMZ) with construction of leisure town at Mt. Gumgang will be effective alternative of unification policy.

      • KCI등재

        분광색채계측기를 이용한 Vita Shade 광중합형 복합레진의 색상 비교

        조경이,황인남,최홍란,오원만 大韓齒科保存學會 1998 Restorative Dentistry & Endodontics Vol.23 No.1

        To get a satisfactory result in the composite resin restorations, it is necessary to choose correct shade. At present, most of the commercial composite resins are based on the Vita Lumin shade guide or Bioform shade guide. but color differences might be expected even using the same shade in various materials. In this study, five kinds of light cured composite resins with A2 and B3 shade were used to measure and compare the color each other while one porcelain served as a control. All composite resins (Spectrum TPH (SP), VeridonFil-Photo (VE), Z100 (Z100), Charisma (CH), Prodigy (PRO)) were filled in to the metal mold (12 mm diameter, 2 mm depth), followed by compression, polymerization and polishing with wet sandpaper. The specimens of porcelain were fabricated by using the refractory mold for porcelain. After 24 hours, the specimens were placed on the spectrocolorimeter and spectral reflectance were measured under CIE illuminant D65. After measuring the values of L*, a*, b* and ΔE*, following results were obtained; 1, The L*, a* and b* values of both shade of porcelain specimens showed significantly higher than those of resin specimens(p<0.05). 2. In comparing the resin specimens of the A2 shade, differences were significant except L* values of SP-CH and PRO-VE, a* values of the VE-SP and b* values of the VE-Z100 and SP-PRO(p<0.05). 3. In comparing the resin specimens of the B3 shade, differences were significant except L* values of PRO-SP(p<0.05). 4. In comparing the resin specimens of the A2 shade, color differences between materials(ΔE*) showed the lowest value of 1.66. and the highest was 5.16. ΔE* values of the materials of VE-PRO, CH-PRO, SP-PRO, SP-Z100 and SP-CH were lower than 3.3. 5. In com0paring the resin specimens of the B3 shade, the lowest value of the ΔE* was 0.57 and the highest was 5.92. ΔE* values of Z100-CH and SP-PRO were lower than 3.3. The present study revealed there was perceptible color difference between materials even if they have the same designated shade based on Vita shade guide. The results of the present study suggested that it would be necessary to establish the reproducible and constant color specification system for an esthetic restoration.

      • 분광색채계측기를 이용한 Vita Shade 광중합형 복합레진의 색상 비교

        조경이,최홍란 전남대학교 치과대학 1998 전남치대논문집 Vol.10 No.1

        To get a satisfactory result in the composite resin restorations, it is necessary to choose correct shade. At present, most of the commercial composite resins are based on the Vita Lumin shade guide or Bioform shade guide, but color differences might be expected even using the same shade in various materials. In the study, five kinds of light-cured composite resins with A2 and B3 shade were used to measure and compare the color each other while one porcelain served as a control. All composite resins (Spectrum TPH (SP), VeridonFil- Photo (VE), Z100 (Z100), Charisma (CH), Prodigy (PRO) were filled in to the metal mold (12 mm diameter, 2 mm depth), followed by compression, polymerization and polishing with wet sandpaper. The specimens of porcelain were fabricated by using the refractory mold for porcelain. After 24 hours, the specimens were placed on the spectrocolorimeter and spectral reflectance were measured under CIE illuminant D65. After measuring the values of L^*,a^*,b^* and ΔE^*, following results were obtained; 1. The L^*, a^* and b^* values of both shade of porcelain specimens showed significantly higher than those of resin specimens(p<0.05). 2. In comparing the resin specimens of the A2 shade, differences were significant except L^* values of SP-CH and PRO-VE, a^* values of the VE-SP and b^* values of the VE-Z100 and SP-PRO(p<0.05). 3. In comparing the resin specimens of the B3 shade, differences were significant except L^* values of PRO-SP, a^* values of the SP-PRO and Z100-VE and b^* values of the PRO-SP(p<0.05). 4. In comparing the resin specimens of the A2 shade, color differences between materials(ΔE^*) showed the lowest value of 1.66, and the highest was 5.16. ΔE^* values of the materials of VE-PRO, CH-PRO, SP-PRO, SP-Z100 and SP-CH were lower than 3.3. 5. In comparing the resin specimens of the B3 shade, the lowest value of the ΔE^* was 0.57 and the highest was 5.92. ΔE^* values of Z100-CH and SP-PRO were lower than 3.3. The present study revealed there was perceptible color difference between materials even if they have the same designated shade based on Vita shade guide. The results of the present study suggested that it would be necessary to establish the reproducible and constant color specification system for an esthetic restoration.

      • 실대실험을 통한 신배수 시스템의 배수유동특성에 관한 실험적 연구

        임수형,김용경,박률,박흥진,이정재 대한건축학회 2003 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.23 No.1

        In this research, we propose a new system. The system aim for an adaptedness with buildings, freedom of plan, construction and renewal in water pipe equipments, etc. Because pumping pipe using gravity way by water is most popular method in drainage system. But, it is difficult to repair a drainpipe in this method because the drain pipe diameter is increased as using this method. Therefore, we must have a new concept to shorten the pipe diameter. The new system is not need of incline of piping, and it uses drainage power that is changed potential energy by high velocity flow as making Siphonage at vertical pipe. Therefore, the diameter of piping can decreased than existing piping system established in the ceiling. Also because connecting position will be located at the lower part, it is changed the potential energy of drainage to the high velocity flow. In addition. Drainage will be smooth because the fixture drain is linked by each drain piping.

      • KCI등재

        야뇨증 환아들의 심리사회적 특성에 대한 다기관 연구 : 행동 및 정서 문제를 중심으로

        조수철,김재원,신민섭,황준원,한상원,박관현,이상돈,김경도,김건석,서홍진,이유식,정재용,김영균,문두건,남궁미경,한창희,조원열,김영식,배기수,이종국,정우영,신의진 大韓神經精神醫學會 2005 신경정신의학 Vol.44 No.6

        Objectives : The aim of this study was to examine the behavioral and emotional problems associated with nocturnal enuresis in Korean children. Methods : Three hundred eighteen children with nocturnal enuresis, together with their parents, completed the Child Behavior Checklist (CBCL), Disruptive Behavior Disorder Scale according to DSM-IV (DBDS), Children's Depression Inventory (CDI), State-Trait Anxiety Inventory for Children (STAIC), and Piers-Harris Children's Self-Concept Scale (PHCSC). Ninety-three normal students were selected as the control group. Results : Compared to the normal control group, the mean scores with regard to the withdrawn, social problems, attention problems, delinquent behavior, aggressive behavior, externalizing problems and total problems profiles were significantly higher in the nocturnal enuresis group according to the CBCL results. The nocturnal enuresis group also scored significantly higher in the ADHD and ODD profiles of the DBDS. The nocturnal enuresis group was more depressed and anxious than the control group according to the results of the CDI and STAI. The mean score of the PHCSC was significantly lower in the nocturnal enuresis group when compared to the normal control group. Conclusion : The results of this study suggest that children with nocturnal enuresis in Korea have clinically relevant behavioral and emotional problems. The findings support the link between nocturnal enuresis and psychopathology in Korean children.

      • A study on teen girls' peer group culture using mobile phones

        Hong chan yee,Kim eun Jin,Kim bo young 한국방송학회 2007 한국방송학회 세미나 및 보고서 Vol.- No.-

        A mobile phone, theses days, comes as a necessity in our daily life more than just a communication tool. A variety of new cultural developments are rapidly emerging out of the mobile phone culture, targeting mainly the teenage. Then, it is teenage girls who consume a large portion of the mobile phone service, being leaders of new culture. Therefore, it is meaningful to look into the ways they use their mobile phones for communication. The purpose of this study is to develop an understanding of this process. It examines how teen girls -the main consumers and leaders in using mobile phone service consumption - create peer group trends through mobile phone usage. So in this study, the types of communication and the features of peer group culture are looked into. To this end, in-depth group interview was conducted among the 10 Middle School students and 10 High School students in the area of Busan, all of whom are girls. They also were asked to keep record of their use of mobile phone for four days, and their correspondence of messages analyzed. Then the findings are as follows. They exchangedletter messaging through their mobile phone wherever whenever they wanted. And most of their communication was done as killing time stuff, while they used mostly voice messaging for their communication with their parents and family for information and asking exchange. Especially for letter messaging, they used it more than 50 times with a person on average, as easily as if they were having conversation with the person. They used their mobile phone all the time except bed time. Through the development and utilization of Emotext, teen girls are engaged in a process of self-identify creation which is, in part, an expression of a desire to distinguish themselves from the 'older generation.' Emotext usage also defines social boundaries: those unable to decode the meaning of Emotext symbols and markers are outside the user's communication system and ultimately beyond the text message creator's realm of experience. Creating, utilizing and circulating Emotext and Emoticon is a popular trend. It is also a demonstration of consumptive behavior and a social process for developing a new culture. Our research into teen behavior with a focus on consumption and peer group culture generation indicates text message eventsare important social tools for shaping and maintaining relationships. As a communication tool, text messages can also be used to define peer group relationships through the process of exclusion by creating a closed space; those unable to decode the content are separated from the group.

      • SCOPUSKCI등재

        Neurolymphomatosis on F-18 FDG PET/CT and MRI Findings: A Case Report

        Hong, Chae-Moon,Lee, Sang-Woo,Lee, Hong-Je,Song, Bong-Il,Kim, Hae-Won,Kang, Sung-Min,Jeong, Shin-Young,Ahn, Byeong-Cheol,Lee, Jae-Tae,Chae, Yee-Soo The Korea Society of Nuclear Medicine 2011 핵의학 분자영상 Vol.45 No.1

        Neurolymphomatosis is a rare manifestation of malignant lymphoma. A 74-year-old man, in complete remission from diffuse large B cell lymphoma, presented with a loss of pain and temperature sensation in the left hemiface and left upper extremity, and motor weakness in the left upper and both lower extremities. Cerebrospinal fluid analysis and brain magnetic resonance imaging (MRI) findings were negative. Combined fluorine-18 fluorodeoxyglucose positron emission tomography/computed tomography (FDG-PET/CT) revealed multiple linear hypermetabolic lesions along the mandibular branch of the left trigeminal nerve, left brachial plexus, right axillary nerve, right suprarenal plexus, right adrenal gland, right femoral nerve, and both sciatic nerves, which corresponded to the patient's complex neurologic symptoms. C-spine and pelvic MRI revealed diffuse thickening with enhancement in the left brachial plexus and in the proximal portion of the left sciatic nerve, but negative findings for other sites identified by FDG-PET/CT. These findings suggest that FDG-PET/CTcan detect peripheral nerve infiltration by malignant lymphoma earlier than MRI. Thus, if a patient with a history of lymphoma presents with neurologic symptoms, FDG-PET/CT should be performed to evaluate neurolymphomatosis.

      • KCI등재

        Effect of water on the formation of nanostructured mesoporous titania

        Yee Shin Chang,Ying-Chieh Lee,Junji Yuhara,Lap Hong Chan,Lay Gaik Teoh,Hong Ming Chen 한국물리학회 2011 Current Applied Physics Vol.11 No.3

        Mesostructured titania was prepared by a sol-gel process and the main purpose of this study is to elucidate the effect of water on the crystal structure, specific surface area, pore size, and morphology of the material. We adopt the poly (alkylene oxide) triblock copolymer of F108 as a template to form mesoporous titania. The resulting mesoporous titania, calcined at 300 ℃ to remove the template, was composed of a crystalline titania matrix containing pure anatase nanocrystals and bicrystalline (anatase and rutile) nanocrystals for samples prepared with full ethanol and with an amount of water replacement,respectively, as shown by XRD, Raman and TEM investigations. The mesoporous titania was shown to have a high specific surface area of 565.4 m^2/g and the average pore diameter is 5.2 nm, with a pore volume of 0.76 cm^3/g after it is calcined at 300 ℃ with bicrystalline frameworks when the ethanol solvent is replaced with 25% water. These results show that the hydrolysis reactions have great signifi-cance, and this nanostructured material is of interest for photocatalysts, photoelectrochemical solar cells and other photonic devices.

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