• 한국컴퓨터정보학회논문지
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• 제29권1호
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• pp.69-75
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• 2024

본 연구는 전통적인 건축물인 '탑'에 대한 형태와 특징을 더 잘 이해하기 위해 WebXR 기술을 활용하여 웹 상에서 3D 모델로 확인하고 가상현실에서 경험할 수 있도록 하는 데 중점을 두었다. 우리 나라의 전통 탑은 직접 방문해서 확인하기 어렵고, 탑의 규모로 인해 각 층의 구조와 특징을 파악하는 것도 어려움이 있다. 이런 문제들을 해결하기 위해 본 연구에서는 지리적이고 시간적 제약 없이 사용자가 WebXR 형태의 서비스를 통해 탑을 확인하고 분석할 수 있도록 했다. 연구방법으로는 WebAR을 활용하여 스마트 기기 및 현장에서도 직접 3D 모델을 웹에서 확인할 수 있도록 서비스를 제공한다. 그러나 야외에서는 카메라 품질과 외부 조건에 따라 성능이 차이가 있을 수 있다. 이러한 문제를 개선하기 위해 탑의 원형을 검출하고 매칭하는 기술을 적용했다. 이를 통해 현장 방문 없이 전국의 다양한 전통 탑에 대한 정보와 특징을 웹-상에서 확인하고 분석할 수 있는 원격지원 서비스를 제안하며, 현장에서는 스마트 기기를 활용한 증강현실 형태의 탑을 확인할 수 있을 것으로 기대된다.

• 한국건설안전학회 논문집
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• 제2권2호
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• pp.63-69
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• 2019

현재 빌딩 건설 프로젝트의 규모가 점점 더 커지고 있다. 이에 따라 다른 양중 장비보다 생산성이 높은 타워크레인 사용이 지속적인 증가하고 있는 추세이다. 그러나 무거운 물건을 운반하는 장비는 임대료가 비싸고 비효율적으로 운영되고 있으며 양중 작업의 생산성 및 효율성이 저하된다는 문제가 있는 것으로 분석되었다. 따라서 본 연구에서는 우선 현장에서 비효율적으로 운영되는 타워크레인을 조사한 후 타워크레인 작업에 영향을 미치는 항목들에 대한 점검 목록을 작성했다. 그 후 현장 방문을 통해 타워 크레인 점검표를 종합적인 데이터 가치로 도출했다.

• 한국산학기술학회논문지
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• 제19권3호
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• pp.553-556
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• 2018

본 연구는 실제 산업현장에서 활용 가능한 'NCS를 활용한 사업 내 자격 신설 정비 매뉴얼'을 개발하여, 기업특수 숙련기술에 대한 육성 평가를 담당하는 사업 내 자격 운영을 체계화 시킬 수 있는 기준 마련이 필요하고 사업체별 특수 직무를 다루고 있는 사업 내 자격이 기업의 숙련요구를 정확히 반영함과 동시에 각 사업 내 자격의 기준과 절차를 표준화할 수 있는 매뉴얼 개발을 통한 신뢰성 및 객관성 제고하고자 하는데 그 목적이 있다. 연구의 목적을 달성하기 위하여 일본의 사업 내 자격을 운영하고 있는 기업 및 협회 등을 방문하여 해외사례분석을 하여 구체적인 현행제도 및 사례분석을 통한 개선방향과 사업 내 자격을 인정받고 현재 검정을 시행하고 있는 기관 실무자들을 대상으로 온라인 및 1:1 면접조사를 통하여 설문을 실시했으며, 사업 내 자격의 체계 및 내용에 대한 현황분석을 통하여 NCS와 사업 내 자격의 체계 분석 및 자격 신설 정비 모형을 도출하여 NCS를 활용한 사업 내 자격 신설 정비 표준매뉴얼을 개발하여 이 표준매뉴얼의 사용 촉진을 위하여 현행제도 및 사례분석을 통한 개선방향 제시하였다. 이러한 결과를 토대로 NCS 기반 사업 내 자격 신설 매뉴얼과 NCS 기반 사업 내 자격 정비 매뉴얼을 제시하였다.

• The Korean Journal of Pain
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• 제26권1호
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• pp.21-26
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• 2013

Background: Postherpetic neuralgia (PHN) is a serious complication resulting from herpes zoster infections, and it can impair the quality of life. In order to relieve pain from PHN, various treatments, including pharmacological and interventional methods have been used. However, little information on the recommendations for the interventional treatment of PHN, along with a lack of nation-wide surveys on the current status of PHN treatment exists. This multicenter study is the first survey on the treatment status of PHN in Korea. Methods: Retrospective chart reviews were conducted on the entire patients who visited the pain clinics of 11 teaching hospitals from January to December of 2011. Co-morbid disease, affected site of PHN, routes to pain clinic visits, parenteral/topical medications for treatment, drugs used for nerve block, types and frequency of nerve blocks were investigated. Results: A total of 1,414 patients' medical records were reviewed. The most commonly affected site was the thoracic area. The anticonvulsants and interlaminar epidural blocks were the most frequently used pharmacological and interventional methods for PHN treatment. For the interval of epidural block, intervals of 5 or more-weeks were the most popular. The proportion of PHN patients who get information from the mass media or the internet was only 0.8%.The incidence of suspected zoster sine herpete was only 0.1%. Conclusions: The treatment methods for PHN vary among hospitals. The establishment of treatment recommendation for PHN treatment is necessary. In addition, public relations activities are required in order to inform the patients of PHN treatments by pain clinicians.

• 대한건축학회논문집:계획계
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• 제34권11호
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• pp.95-104
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• 2018

Healthcare technology has been growing and fostering cooperation between industry, university and hospitals as growth engines in korea. So, the medibio research institutes in hospital have been constructed to promote research and industrialization centering on healthcare technology. The purpose of this study is to investigate the cases of research institutes in hospitals, and search the characteristics of building organization of medibio research laboratory facilities. Case study is investigated by floor plan, homepage and site visits about five research institutes selected in research-driven hospitals. The facility title and size of research laboratory is originated from site area and research building location. The building function include not only the research lab and business office reflecting on the development platform, and but assembly and meeting room in the ground level. Laboratory floor plans have three types, rectangular, rectangular+linear and linear type, one is traditional and efficient, the others are people and friendly. And building core types are correlated with lab space unit modules, single and double side core are shown in rectangular type. All the laboratories are open lab, composed with laboratory bench and research note writing desk facing the lab service and enclosed lab-support area. And they have communication space looking as warm and cozy common area for the innovation, convergence and collaboration. As the high risk of contamination and high standard for safety and security, equipment and facilities are well managed with biological environment including BSC, fume hood, PCR classification, eye washing and emergency shower.

• 한국주거학회논문집
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• 제19권4호
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• pp.31-39
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• 2008

The physical environment is one of several service characteristics that are important contributors to service quality. As far as public service buildings, public community facilities serve as arenas for education, social interaction, leisure, and health activities for community districts. The purpose of this study was to investigate the physical state of public community facilities and use of public community facilities in Seoul and Suwon and to identify expectations of users toward the physical environment and service aspects. Site visits to four public community facilities were conducted and surveys were distributed for this study, with one hundred ninety two questionnaires analyzed. Results suggest that in order to provide more equal benefits and service to the public, cities should provide several smaller instead of one large complex community facility. Additionally, facility users indicated large gaps between their expectations and the current state of facilities due to lack of storage, noise and difficulty of use. In general, physical characteristics should be improved rather than employee's attitudes and service behaviors, resulting in greater service quality.

• 한국주거학회:학술대회논문집
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• 한국주거학회 2006년도 추계학술발표대회 논문집
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• pp.237-241
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• 2006

The Qualitative improvements of outdoor spaces are unsatisfactory in comparison with that of indoor environment in existing apartments. Lately construction companies are differentiating the outdoor spaces of apartment complexes to meet needs of residents. However, high-rise buildings inherently have limitations on providing exposure to the outdoor settings and inappropriate lightings could have serious impacts on physical and psychological health of residents. Therefore, the purpose of this study is to provide useful information for the luminous environment of outdoor spaces through the analysis of current apartment complexes' lighting plans. Outdoor space of branded apartment complexes in Seoul, built after the year 2003, were researched. Through site visits, illumination level and lighting plans were investigated classified into entry area, passage area, plaza, rest area, exercise area, and play area. With the result, illumination level of apartment complexes researched was lower than KS illumination standard in all areas and the lighting plans were mostly shown in different condition of first intended lighting plan because of insufficiency of maintenance in lighting system. Therefore, it is need to provide better luminous environment to make outdoor space more lively and energetic at the night time.

• 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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• 제5권9호
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• pp.107-116
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• 1999

The purpose of this study is to present reference materials for the planning and research of related environments by introducing the theoretical background and samples of the environments for older people with cognitive impairments. Major contents of the study include cognitive impairments and residential facility of older people, model environments for special care unit, therapeutic dimensions of environments, outdoor garden, activity calendar, and site-visits of the sample facilities. Some results of the study could be summarized as follows ; 1) Special care unit for the people with cognitive impairments has been required and developed. 2) Weiss Institute, Corrine Dolan Alzheimer Center, and Wood Place in Oakmont were analyzed as model environments. 3) Therapeutic dimensions such as safety & security, awareness & orientation, opportunities for socialization, regulated sensory stimulation, provisions for privacy, ties to the healthy & familiar, and autonomy & control were proposed. 4) The advantages of outdoor garden for the people with cognitive impairments were explained. 5) Activity calendar for a facility was introduced and recognized as a essential guide for environment planning. 6) Sample facilities showed small size households and various ideas of environments for the older people with cognitive impairments.

• Architectural research
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• 제13권4호
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• pp.43-51
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• 2011

Community-based housing is widely recognized as one unique mode of affordable housing provision discussed in the agenda of urban housing policy in the midst of global economy. While economic development of rural communities are severely blocked by many factors, the local housing needs at grass roots level are addressed in the response to the growing number of the elderly and shortage of adequate housing to accommodate the group, and the availability of affordable housing is primarily seen as a viable option to the sustainability of rural community. This research study is to examine the case study of community-based housing development in rural areas, and to explore the drives and hurdles that influence the success of each development. The on-site visits and in-depth interviews with community leaders were employed to meet the research goals. The findings show that the driving factors making the successful housing development include the firm commitment to the importance of affordable and adequate housing, strong leadership of community leaders, public support, well-advised dispersion of public resources and strong bond between the public sector and local people. In spite of all the contributing factors, the unfamiliarity of collective ownership is the leading hurdle to proceed the development in a timely manner.

• 대한치과의사협회지
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• 제51권12호
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• pp.630-636
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• 2013

During the past decade, the use of osseointegrated implants as a foundation for prosthetic replacement of missing teeth has become highly predictable and successful. SPT(Supportive Periodontal Therapy) identified as regular visits to the therapist for periodontal control and maintenance in a well-organized scheme, the number of appointments per year following a pre-designed subject-tooth/implant-site risk assessment method. Peri-implant disease was a frequent finding in subjects having natural healthy dentition and in subjects without periodontitis. Supportive periodontal program were found to be strongly related to implant survival. This study demonstrates that regular maintenance reduces the risk for peri-implant inflammation significantly as compared with irregular maintenance. This underlines the value of the SPT in enhancing the long-term outcomes of implant therapy, particularly in subjects affected by periodontitis, in order to control reinfection and limit biological complications. It is highly recommended to maintain implant patients under a strict supportive periodontal treatment protocol that might contribute to implant survival, and regular maintenance reduces the risk for periimplant inflammation significantly as compared with irregular maintenance. Ideally, patients may be informed on the beneficial effect of a regular patient-related post-therapy care before implant insertion.