• 제목/요약/키워드: site choice

검색결과 235건 처리시간 0.02초

훈련과정종합정보망 구축 및 운영 방안에 관한 연구 (A Study on Establishment and Management of Training Curriculum Integrated Information Network)

  • 나현미
    • 공학교육연구
    • /
    • 제13권1호
    • /
    • pp.78-86
    • /
    • 2010
  • 훈련과정종합정보망은 훈련과 관련된 모든 훈련 과정을 검색할 수 있을 뿐만 아니라, 수강 신청, 학습, 훈련 성과 분석, 훈련 이력 관리까지를 원스톱으로 처리할 수 있는 통합 학습시스템이다. 이와 같은 훈련과정종합정보망을 개발하고 운영함으로써 훈련생의 자기 주도적 훈련 선택권의 강화, 훈련 과정의 다양화 및 경쟁을 통한 훈련의 질 제고를 할 수 있다. 훈련과정종합정보망의 운영을 위하여서는 적극적인 홍보와 정확하고 신뢰도 높은 정보 제공 서비스, 그리고 풍부한 콘텐츠와 이용자 개인과 기관에 대한 관리가 필요하며, 안정적인 재정지원과 개인정보보호, 훈련과정에 대한 저작권보호 등이 이루어져야 한다.

  • PDF

Ipsilateral Dorsalis Pedis Vascularized Pedicle Flap in the Distal Leg and Foot

  • Yu, Chang Eun;Lee, Jun-Mo;Choi, Hee-Rack
    • Archives of Reconstructive Microsurgery
    • /
    • 제22권2호
    • /
    • pp.52-56
    • /
    • 2013
  • Purpose: We had proceeded seven iIpsilateral dorsalis pedis vascularized pedicle flaps in the distal leg and foot to cover the restricted size defects and followed-up average for 5 years and 9 months to evaluate the survival rate, neurosensory function and cosmesis in final results. Materials and Methods: From January 1999 through October 2012, we have performed iIpsilateral dorsalis pedis vascularized pedicle flaps in the distal leg and foot to cover the restricted size defect (average around $3.6{\times}2.4cm$) in 7 cases and average age was 41.6 years (21.5 to 59.0 years). Lesion site was posterior heel in 4 cases, distal anterior leg in 3 cases. Donor structure was the dorsalis pedis artery and the first dorsal metatarsal vessel and deep peroneal nerve in 3 cases and the dorsalis pedis artery and the first dorsal metatarsal vessel in 4 cases. Results: Seven cases (100%) were survived and defect area was healed with continuous dressing without skin graft. The sensory function in the neurovascular flap was restored to normal in 3 cases. Cosmesis was good and fair in 7 cases (85.7%). Conclusion: Ipsilateral dorsalis pedis vascularized pedicle flap in the distal leg and foot is one of the choice to cover the exposed bone and soft tissues without microsurgical procedure.

  • PDF

브랜드 이미지가 패스트푸드 점포의 고객관리에 미치는 영향 (An Investigation of Brand Image and its Influence on Customers′ Perception of Fast-food Restaurants)

  • 박건규;조용범;강병남;박종훈
    • 한국관광식음료학회지:관광식음료경영연구
    • /
    • 제15권1호
    • /
    • pp.19-36
    • /
    • 2004
  • This study was to investigate brand image and its influence on customers perception of fast-food restaurants. A total of 25 brand image attributes were selected on the basis of the literature review and were asked to indicate respondents' perceptions of their image targeting for fast-food restaurants such as Lotteria, McDonald, KFC, and Popeyes. A on-site survey method was applied to collect data. Out of 300 distributed survey questionnaire, a total of 271 useful sample were collected and analyzed in SPSS 10.0. From the factor analysis with 25 brand image attributes, five underline dimensions were identified and named such as interior factor, store factor, atmosphere factor, service factor, and product factor. Then, T-test and ANOVA were conducted to investigate any differences between/among the groups based on those five brand image factors. The results provided that in terms of gender, age, preference for fast food, food cluster, and four different brand, customers differently perceived restaurant brand image. It is hoped that this information may help for restaurant managers and marketers to understand customers' restaurant perception and choice behavior in order to launch appropriate marketing strategies.

  • PDF

Rain Attenuation over Terrestrial Microwave Links at 18 GHz as Compared with Prediction by ITU-R Model

  • Shrestha, Sujan;Lee, Jung-Jae;Kim, Sun-Woong;Choi, Dong-You
    • Journal of information and communication convergence engineering
    • /
    • 제15권3호
    • /
    • pp.143-150
    • /
    • 2017
  • Absorption of microwave radio frequency signal by atmospheric rain is prevalent at frequencies above 10 GHz. This paper presents the studies on rain attenuation at 18 GHz for 3.2 km experimental link between Khumdang (Korea Telecom, KT station) and Icheon (National Radio Research Agency, RRA station). The received signal data for rain attenuation and rain rate were collected at 10 second intervals over a three year periods from 2013 to 2015. Out of several models, the paper present discussion and comparison of ITU-R P.530-16 model, Moupfouma model, Da Silva Mello model along with suitable rain attenuation prediction method. The limitation of research lies on the experimental system that is set up in only one location, however, the preliminary results indicate the application of suitable 1-minute rain attenuation model for specific site. The method provides useful information for microwave engineers and researchers in making decision over the choice of most suitable rain attenuation prediction in terrestrial links.

선천성 피부결손증의 치험 1례 (The Treatment of Congenital Cutis Aplasia)

  • 김용하;차규호;정재호;이경호;설정현
    • Journal of Yeungnam Medical Science
    • /
    • 제9권2호
    • /
    • pp.422-426
    • /
    • 1992
  • 저자들은 회귀하고도 사망율이 높은 선천성 피부결손증 1례를 경험하고 국소피판과 피부이식으로써 치료하고 비교적 만족한 결과를 얻었기에 문헌고찰과 함께 보고하는 바이다.

  • PDF

Giant osteochondroma of the parapharyngeal space: a case report

  • Kim, Chul-Hwan;Lee, Yoon-Sun
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
    • /
    • 제39권1호
    • /
    • pp.35-40
    • /
    • 2013
  • Osteochondroma is a common benign tumor of the axial skeleton, especially in the distal metaphysis of the femur and the proximal metaphysis of the tibia, that can occur on the facial skeleton (albeit rarely). Osteochondroma is differentiated from chondroma, osteochondromatosis and osteoma. Osteochondroma shows an irregular radiopaque lesion and chondromatic area surrounded by the osteoma. When it develops in the long bone, it has a marked tendency to occur at 10 to 20 years of age and ceases with the end of pubertal growth. However, when it develops in the mandibular condyle, it is prevalent in the third decade and continuous to develop. Tumors that develop in the long bone have a predilection for men, but tumors in the mandible have a predilection for women. In osteochondroma of the mandibular condyle, clinical features presented include occlusal changes, facial asymmetry, headaches, pain and joint noise on the temporomandibular joint, mouth opening limitations, and jaw deviation at the involved site. The first choice of treatment for the massive osteochondroma is surgical removal. A 70-year-old female patient with an osteochondroma on her right mandibular condyle visited our clinic. We surgically removed the mass with favorable results. It is presented here along with a review of literature on osteochondroma.

A Study on the Application of Skirt Plates on Jacket Support Structures of Offshore Wind Turbines

  • Choi, Byeong-Ryoel;Choi, Han-Sik;Jo, Hyo-Jae;Lee, Sang-Hyep;Park, Young-Ho
    • Journal of Advanced Research in Ocean Engineering
    • /
    • 제4권2호
    • /
    • pp.47-52
    • /
    • 2018
  • The Korea Offshore Wind Power (KOWP) is planning to construct offshore wind energy farms with an overall rated power of 2.5 GW in the south-western coast of the country until 2019. Various types of support structures for offshore wind turbines have been proposed in the past. Nevertheless, in South Korea, jacket structures have in general, been applied as support structures for offshore wind turbines owing to the many accumulated experiences and know-how regarding this kind of support structure. The choice of offshore structure is mainly influenced by site conditions such as seabed soil type and sea environment during installation. In installing jacket sets on the seabed, the mudmat is necessary to maintain the equilibrium of the jacket without the aid of additional devices. Hence, this study proposes the installation of skirt plates underneath the bottom frame of jackets in order to improve the installation stability of jacket structures under rougher sea conditions. To confirm the effect of skirt plates, installation stability analyses considering overturning, sliding and bearing capacity have been performed. From the results, it is shown that jacket structures with skirt plates can contribute to improving the sliding stability of the structures of new wind power farms, while providing economic benefits.

Primary Cutaneous Mucinous Carcinoma Treated with Narrow Surgical Margin

  • Choi, Jin-Hee;Kim, Seung Chan;Kim, Jiye;Chung, Yoon Kyu
    • 대한두개안면성형외과학회지
    • /
    • 제17권3호
    • /
    • pp.158-161
    • /
    • 2016
  • Primary cutaneous mucinous carcinoma (PCMC) is a rare malignant tumor of eccrine origin. Clinically, the carcinoma presents as a solitary, slow growing, and painless nodule. For this reason, this tumor is often considered to be a benign mass in the preoperative setting. The lesion is, however, malignant in nature and has a tendency for local recurrence and infrequent metastasis. Wide local excision is the treatment of choice. However, few reports exist with information regarding surgical margins and clinical outcomes. Herein, we report a case of PCMC excised with a narrow surgical margin and review the relevant literature. A 49-year-old man presented with a small cutaneous nodule of the right cheek. The mass was excised without any margin, but pathologic examination revealed histology of mucinous carcinoma. Because of this, the operative site was re-excised with a 5-mm margin, and the wound was closed using a V-Y advancement flap. Systemic work-up did not reveal other potential metastatic primary, for a final diagnosis of PCMC. We report this case of PCMC, treated with relatively narrow margin in a patient with good prognostic factors.

구개부에 발생한 다형성선종의 치험례 (TREATMENT OF PLEOMORPHIC ADENOMA ON PALATE A CASE REPORT)

  • 이창진;김태열;김효언;김희광;전인성;윤규호
    • Maxillofacial Plastic and Reconstructive Surgery
    • /
    • 제22권2호
    • /
    • pp.233-237
    • /
    • 2000
  • Pleomorphic adenoma is the most common of all salivary gland tumors, constituting over 50 per cent of all cases of tumors, and approximately 90 per cent of all benign salivary gland tumors. Since the term mixed tumor' was introduced by Broca for its dual origin of epithelial and mesenchymal elements, the term plemorphic adenoma suggested by Willis characterizes closely the unusual histologic pattern of the lesion. The parotid gland is the most common site but it may occur in any of the salivary glands. It is somewhat more frequent in women and in the fourth to sixth decades, but they are also relatively common in young adult and have been known to occur in children. Treatment of choice is surgical excision. Adequate surgery with safe margin reduce its recurrence rate. We represent a case of pleomorphic adenoma with literature review in 65-year old male occured in the palate. The lesion was successfully treated by surgical excision.

  • PDF