포스트 코로나 19시대의 관광 활성화를 위한 관광안전 증진방안 모색 - 서울특별시를 중심으로 -

이상열,남재성 사단법인 안전문화포럼 2022 안전문화연구 Vol.- No.15

'스콜라' 이용 시 소속기관이 구독 중이 아닌 경우, 오후 4시부터 익일 오전 9시까지 원문보기가 가능합니다.

This study aimed to analyze various factors threatening tourism safety and present a political plan to contain such factors. Especially, tourism demand which was suppressed is predicted to increase explosively in the post COVID-19 era, so this study intended to search for a plan for expanding roles of related agencies for providing tourism police service such as protection of tourists, prevention of crime at tourist attractions, control of various illegal and disorderly behaviors etc. To sum up a number of analysis results that predict tourism demand in the post COVID-19 era, entrance of foreign tourists as well as domestic travel of local residents are expected to increase significantly. Therefore, legal․institutional improvement for ensuring tourism safety such as development of tourism safety manuals and establishment of an organization which is exclusively responsible for tourism safety is considered necessary to secure tourism safety for the post COVID-19 era at the level of local governments as well as the national level. And it is also necessary to make municipal police committees of cities and provinces such as municipal police committee of the Seoul metropolitan government include and push ahead with tourism safety primarily, and provide integrated tourism safety service through expansion of tourism police center. At the same time, an organic cooperative system between organization of Seoul metropolitan government in charge of tourism safety and municipal police system of Seoul must be established for joint control by the tourism department of Seoul metropolitan government and municipal police system, development of demand-oriented tourism safety activities through the association with municipal police system and enhancement of supervision on the tourist business operators through mutual assistance system among Seoul metropolitan government-tourism police-private sector. In addition, it is necessary to enable special judicial police bureau to secure authority to regulate and investigate tourism safety area by expanding the role of special judicial police bureau with the capacity of special judicial police, and support the bureau to reform as an organization with specialized competence of activity in tourism safety by expanding the organization and enlarging manpower. 이 연구에서는 선행연구의 분석과 각종 공식, 비공식 통계 및 관련 법 ․ 제도의 검토를 통해 관광안전을 위협하는 다양한 위협요인에 대하여 분석하고 이를 억제할 수 있는 정책적 방안을 제시하고자 하였다. 특히, 포스트 코로나 19시대에는 억눌렸던 여행 수요가 폭발적으로 늘어날 것으로 전망되므로 관광객 보호 및 관광지 범죄예방, 각종 불법 및 무질서행위 억제 등 관광치안서비스 제공을 위한 관계기관별 역할 확대방안을 모색하고자 하였다. 연구결과, 포스트 코로나 19시대의 관광 수요를 예측하는 다수의 분석결과를 종합하면 국내 거주 내국인의 국내 여행은 물론 외국인 관광객의 입국 역시 크게 증가할 것으로 예상되고 있다. 그러므로 포스트 코로나 19시대에 국가적 차원은 물론 서울특별시 등 각 지방자치단체의 관광안전을 확보하기 위해서는 먼저, 관광안전 매뉴얼을 개발하고 관광안전 전담조직을 신설하는 등 관광안전 확보를 위한 제도적 개선이 필요할 것으로 보인다. 그리고 서울시 자치경찰위원회 등 각 시도자치경찰위원회의 중점 추진 사무에 관광안전 사무를 포함시켜 관련 정책을 적극 추진하도록 하고, 관광경찰센터 확대를 통해 통합적 관광안전 서비스를 제공해야 한다. 이와 동시에 서울시 관광부서와 자치경찰의 합동 단속, 자치경찰과의 연계를 통한 수요 지향적 관광안전 활동 전개, 서울시-관광경찰-민간의 공조체계를 통한 관광산업 사업자에 대한 점검활동 강화 등 서울시 관광안전 담당 조직과 서울시 자치경찰과의 유기적 협력체계가 구축되어야 한다. 또한 특별사법경찰의 지위를 가진 민생사법경찰단의 역할확대를 통해 민생사법경찰단이 관광안전 분야의 단속과 수사권한을 확보하도록 하고, 조직 및 인력을 확대하여 관광안전에 대한 전문적 활동역량을 가진 조직으로 거듭나도록 지원해야 할 것이다.

Hospital-Based Korean Diabetes Prevention Study: A Prospective, Multi-Center, Randomized, Open-Label Controlled Study

이상열,전숙,안규정,우정택,the Korean Diabetes Prevention Study Investigators 대한당뇨병학회 2019 Diabetes and Metabolism Journal Vol.43 No.1

Background: The prevalence of diabetes mellitus (DM) continues to increase, and the disease burden is the highest of any medical condition in Korea. However, large-scale clinical studies have not yet conducted to establish the basis for diabetes prevention in Korea. Methods: The hospital-based Korean Diabetes Prevention Study (H-KDPS) is a prospective, multi-center, randomized, open-label controlled study conducted at university hospitals for the purpose of gathering data to help in efforts to prevent type 2 DM. Ten university hospitals are participating, and 744 subjects will be recruited. The subjects are randomly assigned to the standard care group, lifestyle modification group, or metformin group, and their clinical course will be observed for 36 months. Results: All intervention methodologies were developed, validated, and approved by Korean Diabetes Association (KDA) multidisciplinary team members. The standard control group will engage in individual education based on the current KDA guidelines, and the lifestyle modification group will participate in a professionally guided healthcare intervention aiming for ≥5% weight loss. The metformin group will begin dosing at 250 mg/day, increasing to a maximum of 1,000 mg/day. The primary endpoint of this study is the cumulative incidence of DM during the 3 years after randomization. Conclusion: The H-KDPS study is the first large-scale clinical study to establish evidence-based interventions for the prevention of type 2 DM in Koreans. The evidence gathered by this study will be useful for enhancing the health of Koreans and improving the stability of the Korean healthcare system (Trial registration: CRIS KCT0002260, NCT02981121).

탄소나노튜브로 보강된 멀티스케일 적층 복합소재 구조의 재료 물성 및 강성 변화 추정

이상열 한국복합신소재구조학회 2018 복합신소재구조학회논문집 Vol.9 No.4

본 연구에서는 탄소나노튜브/화이버/폴리머 복합소재 구조에 대한 재료 물성 및 강성 추정을 다룬다. 수정된Halpin-Tsai 모델을 적용한 멀티 스케일 해석은 탄소나노튜브의 함유량 비율, CNT 두께-길이 비율, 화이버 부피 함유량, 그리고화이버 보강각도 변화에 따라서 수행되었다. 본 연구에서 제시한 멀티-스케일 접근방법은 기존 모델을 적용하여 얻은 결과와 비교하여 검증하였다. 매개변수 해석을 통하여 CNT의 적절한 함유량은 적층된 CNTFPC 구조의 구조성능의 향상시킬 수 있는 중요한 특성을 규명하였다. This study deals with an investigation of material properties and stiffness of carbon nanotubes/fiber/polymer composites. The multiscale analysis using the modified Halpin-Tsai model is performed for weight ratios of carbon nanotube (CNT), CNT thickness-length ratios, fiber volume fractions, and fiber orientations. The multi-scale approach in this study was verified by comparing with results using the existing model. Parametric results reveals the significance of proper CNT ratios for better the structural performance of laminated CNTFPC structures.

해외시장 평가기법을 활용한 인도 철강시장 진출전략

이상열 포스코경영연구소 2004 POSRI경영경제연구 Vol.4 No.2

해외 직접투자에 있어서 당면하는 가장 큰 문제는 세계의 많은 국가 중에서 어떤 시장이 가장 유망한 지를 선택하는 것이다. 이러한 문제점을 해결하기 위한 기존의 해치시장 평가 기법(Daniels & Radebaugh, 1998)으로는 Grid Method, 시장 포트폴리오 기법(Country Attractiveness-Company Strength Matrix), 기회와 위험 기법(Opportunity-Risk Matrix) 등을 들 수 있다 본 연구에서는 이러한 기존의 해치시장 평가기법 중에서 Grid Method를 이용하여 철강업 특성을 반영한 모형을 설계하고, 이를 이용하여 유망 제품별 진출 지역을 선정하였다. 인도는 방대한 국토면적과 운송수단 부족을 감안하여, 4대 권역으로 지역을 구분하였으며, 제품평가 모형과 지역평가 모형을 별도로 설계하고, 이를 종합하여 제품별 진출지역 평가모형을 구축하였다. 연구결과, 시장성만을 고려했을 때는 도금·전기강판·STS 제품 등이 유리하며, 투자환경만을 고려했을 때는 남부 및 중·서부 지역이 유리한 것으로 나타났다. 시장성과 투자환경을 종합적으로 고려했을 때는, 도금·전기강판·STS 제품으로 남부지역에 진출하는 것이 가장 유리한 것으로 나타났다. One of the most important problems confronted when considering foreign direct investment is how to select the most prosperous market in the world. Traditional overseas market entry models include grid method, market portfolio method and opportunity-risk matrix method. Applying additional characteristics specific to steel industry into grid method, this study tries to select the best product and regions in Indian steel market. We divide the India steel market into four major regions since her SOC such as transportation is poorly developed despite of its vast territory. The result of this study shows that galvanized iron, electrical sheet, stainless steel are the most prospective products and Southern areas around the Chennai and the Middle-west areas around the Mumbai appear to be the best choices of regions for direct investment in Indian steel market.

복부 피하지방 위축 및 지방과형성증으로 인한 인슐린 펌프 치료실패 1예

이상열,전숙,고관표,오승준,우정택,김성운,김진우,김영설 대한당뇨병학회 2004 Diabetes and Metabolism Journal Vol.28 No.6

감염성 심내막염으로 오인된 Libman-Sacks 심내막염 1예

이상열,손일석,김수중,강흥선,조정휘,송정상,배종화 대한내과학회 2004 대한내과학회지 Vol.67 No.1

Segregation of genetic chimeras generated by CRISPR/Cas9 system in rice

이상열,김주곤,최양도,장규필 한국식물생명공학회 2019 Plant biotechnology reports Vol.13 No.1

CRISPR/Cas9 system based on the adaptive immune system of bacteria is an emerging powerful technique of genome editing. Previously, we showed that transgenic rice transformed with a recombinant CRISPR/Cas9-OsJAZ9 binary plasmid display genetic chimerism in T0 generation, and the genetic chimerism includes homozygous and heterogeneous mutation of the target gene, OsJAZ9. The homozygous mutation of the T0 lines was stably transferred into the next generation, and all T1 plants of the T0 homozygous mutants were homozygous mutants. However, the fate of T1 plants with heterogeneous mutation remains poorly understood. In this study, we characterized target gene mutation in the progenies of the T0 lines with heterogeneous mutation to understand fate of the T0 lines with heterogeneous mutation. We found that some T0 lines such as lines 6 and 21 produce the T1 plants carrying homozygous mutation of OsJAZ9 through genetic segregation, while other T0 lines such as lines 3, 4 and 15 did not produce homozygous mutants in T1 generation unlike lines 6 and 21. These indicated that 40% of T0 lines with heterogeneous mutation produce the plants with homozygous mutation in T1 generation, suggesting that every T0 heterogeneous line does not produce the progenies with homozygous mutation through genetic segregation. However, because the portion of T0 lines with heterogeneous mutation (61%) is much bigger than that of T0 lines with homozygous mutation (8%) in T0 pool, these results propose that T0 heterogeneous mutants are useful to obtain CRISPR/Cas9-mediated homozygous mutants.

비결핵성 마이코박테리아에 의한 전신성 홍반성 낭창 환자에서의 다발성 농양 1예

이상열,이연아,이상훈,문주영,김윤화,이희주,양형인 대한내과학회 2005 대한내과학회지 Vol.69 No.5S

차량 충돌 및 방호울타리 구조의 불확실성을 고려한 탑승자 보호성능 상호영향 해석

이상열 한국복합신소재구조학회 2019 복합신소재구조학회논문집 Vol.10 No.1

A car crash analysis was performed to predict passenger protection performances of a guard rail structure considering uncertainties of car crash and guard rail structures. Probabilistic parameters based on the Lain Hypercube Sampling method were generated to consider real car crash situations. Parametric examples represented a significance of the interactions between passenger protection performances and the probabilistic parameters. The results of this study may serve as a benchmark for future guidelines in designing guard rail structures for the passenger safety against the car crash. 본 연구는 차량 충돌 및 방호울타리 구조의 불확실성을 고려하여 탑승자의 보호성능과의 상호관계 분석을 수행하였다. 라틴 하이퍼큐브 샘플링 기법을 기반으로 실제 충돌 상황을 고려할 수 있는 확률적 변수를 결정하였다. 매개변수 예제는 탑승자 보호 성능과 확률적 매개변수와의 상관관계의 중요성을 나타내었다. 본 연구 결과는 차량충돌로 인한 탑승자 보호를 고려한 방호울타리의 설계에 대한 가이드라인을 제공할 수 있을 것으로 기대된다.

Use of bivariate gamma function to reconstruct dynamic behavior of laminated composite plates containing embedded delamination under impact loads

이상열,전종수 국제구조공학회 2019 Structural Engineering and Mechanics, An Int'l Jou Vol.70 No.1

This study deals with a method based on the modified bivariate gamma function for reconstructions of dynamic behavior of delaminated composite plates subjected to impact loads. The proposed bivariate gamma function is associated with micro-genetic algorithms, which is capable of solving inverse problems to determine the stiffness reduction associated with delamination. From computing the unknown parameters, it is possible for the entire dynamic response data to develop a prediction model of the dynamic response through a regression analysis based on the measurement data. The validity of the proposed method was verified by comparing with results employing a higher-order finite element model. Parametric results revealed that the proposed method can reconstruct dynamic responses and the stiffness reduction of delaminated composite plates can be investigated for different measurements and loading locations.