• Title/Summary/Keyword: event recognition

검색결과 234건 처리시간 0.026초

L.R.B.를 이용한 면진설계의 내지진 안전성 연구 (Study on Seismic Resistant Safety of Seismic Isolation Design for Bridge using L.R.B.)

  • 이철희;신재인
    • 한국구조물진단유지관리공학회 논문집
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    • 제6권2호
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    • pp.121-126
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    • 2002
  • Due to few earthquakes in our country, one generally has thought to be safe from earthquakes. However, severe earthquakes occurred in Dangsan and Hyogohyeon which one had regarded as the zone that had not been risky for earthquakes, so that so many people died and a lot of buildings and bridges were destroyed. This event surprised our country and we undertook preparation for earthquakes on the full scale. The concept of seismic design was induced in the country which was poor in it for the scarcity of recognition and insufficiency of funds. Recently, many specialists are enforcing the provisions of seismic design. Therefore, this study introduces the method which combines PC-LEADeR( design program for L.R.B.) with LUSAS(linear elastic analysis) and performs the seismic isolation design more elaborately and simply. It verifies the propriety of that method, and it also examine the factors that affect the response of the bridges. Seismic isolation design for bridge using L.R.B. provides both economical efficiency and superior seismic performance. Second, the results between by the method proposed and by time history analysis have 20% error at the maximum. That is, the method proposed very appropriate.

소분자 도킹에서의 평가함수의 개발 동향 (Recent Development of Scoring Functions on Small Molecular Docking)

  • 정환원;조승주
    • 통합자연과학논문집
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    • 제3권1호
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    • pp.49-53
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    • 2010
  • Molecular docking is a critical event which mostly forms Van der waals complex in molecular recognition. Since the majority of developed drugs are small molecules, docking them into proteins has been a prime concern in drug discovery community. Since the binding pose space is too vast to cover completely, many search algorithms such as genetic algorithm, Monte Carlo, simulated annealing, distance geometry have been developed. Proper evaluation of the quality of binding is an essential problem. Scoring functions derived from force fields handle the ligand binding prediction with the use of potential energies and sometimes in combination with solvation and entropy contributions. Knowledge-based scoring functions are based on atom pair potentials derived from structural databases. Forces and potentials are collected from known protein-ligand complexes to get a score for their binding affinities (e.g. PME). Empirical scoring functions are derived from training sets of protein-ligand complexes with determined affinity data. Because non of any single scoring function performs generally better than others, some other approaches have been tried. Although numerous scoring functions have been developed to locate the correct binding poses, it still remains a major hurdle to derive an accurate scoring function for general targets. Recently, consensus scoring functions and target specific scoring functions have been studied to overcome the current limitations.

Healthcare and Emergency Response Service Platform Based on Android Smartphone

  • Choi, Hoan-Suk;Rhee, Woo-Seop
    • International Journal of Contents
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    • 제16권1호
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    • pp.75-86
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    • 2020
  • As the elderly population is becoming an aging society, the elderly are experiencing many problems. Social security costs for the elderly are increasing and the un-linked social phenomenon is emerging. Thus, the social infrastructure and welfare system established in the past economic growth period are in danger of not functioning properly. People socially isolated or with chronic diseases among the elderly are exposed to various accidents. Thus, an active healthcare management service is imperative. Additionally, in the event of a dangerous situation, the system must have ways to notify guardians (family or medical personnel) regarding appropriate action. Thus, in this paper, we propose the smartphone-based healthcare and emergency response service platform. The proposed service platform aggregates movement of relevant data in real-time using a smartphone. Based on aggregated data, it will always recognize the user's movements and current state using the human motion recognition mechanism. Thus, the proposed service platform provides real-time status monitoring, activity reports, a health calendar, location-based hospital information, emergency situation detection, and cloud messaging server-based efficient notification to several subscribers such as family, guardians, and medical personnel. Through this service, users or guardians can augment the level of care for the elderly through the reports. Also, if an emergency situation is detected, the system immediately informs guardians so as to minimize the risk through immediate response.

Process Evaluation Model based on Goal-Scenario for Business Activity Monitoring

  • Baek, Su-Jin;Song, Young-Jae
    • Journal of information and communication convergence engineering
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    • 제9권4호
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    • pp.379-384
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    • 2011
  • The scope of the problems that could be solved by monitoring and the improvement of the recognition time is directly correlated to the performance of the management function of the business process. However, the current monitoring process of business activities decides whether to apply warnings or not by assuming a fixed environment and showing expressions based on the design rules. Also, warnings are applied by carrying out the measuring process when the event attribute values are inserted at every point. Therefore, there is a limit for distinguishing the range of occurrence and the level of severity in regard to the new external problems occurring in a complicated environment. Such problems cannot be ed. Also, since it is difficult to expand the range of problems which can be possibly evaluated, it is impossible to evaluate any unexpected situation which could occur in the execution period. In this paper, a process-evaluating model based on the goal scenario is suggested to provide constant services through the current monitoring process in regard to the service demands of the new scenario which occurs outside. The new demands based on the outside situation are analyzed according to the goal scenario for the process activities. Also, by using the meta-heuristic algorithm, a similar process model is found and identified by combining similarity and interrelationship. The process can be stopped in advance or adjusted to the wanted direction.

인터렉티브 3D 플로팅 영상 포인팅 장치의 구현 (Implementation of interactive 3D floating image pointing device)

  • 신동학;김은수
    • 한국정보통신학회논문지
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    • 제12권8호
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    • pp.1481-1487
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    • 2008
  • 본 논문에서는3D환경에서의 사용을 위한 새로운 형태의 인터렉티브 3D 플로팅 영상 포인팅 장치를 제안한다. 이 장치는 플로팅 렌즈 배열을 사용한3D플로팅 영상 재생 시스템과 실시간 손가락 검출 기반의 버턴형 인터페이스로 구성된다. 제안하는 장치에서는 사용자가 손가락을 이용하여 3D 공간에 플로팅 된 영상 배열에서 원하는 영역을 지시하고, 2대의 카메라를 이용하여 사용자의 손가락 인식하여 원하는 이벤트를 발생하는 인터렉션 기능을 효과적으로 수행한다. 제안하는 시스템의 유용함을 보이기 위해서, 실험적인 장치 구현을 수행하고 기초적인 실험 결과를 보고한다.

'R16 코리아' 대회의 문화콘텐츠적 가치 (Significance of the R16 Korea Contest as Culture Contents)

  • 김기국;이우재
    • 비교문화연구
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    • 제39권
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    • pp.97-125
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    • 2015
  • Significance of the R16 Korea Contest as Culture Contents. Known for relentless practice and intense moves, widespread presence on the Internet, strong ethnic elements highlighting Korean physical attributes and collective culture, b-boying occupies a special place in Korea today. News of four consecutive wins in major b-boy contests around the world have changed the common public conception that b-boys are simply a group of problem boys and students in hip-hop clothes intent on showing off their dance moves. B-boying is no longer perceived as a dance that is performed in the shadowy underground but as a dynamic and beautiful art form of physical expression that is part of today's popular culture. This paper examines the significance of R-16 Korea as culture contents and its main event, the World B-boy Masters Championship. It introduces how the contest has developed since 2007 to reach popular influence and gain international recognition. The paper also compares R-16 Korea to the world's four major b-boy contests, Battle Of The Year, UK B-boy Championship, Free Style Session, and Red Bull BC One to see if any distinctions could be found among them and to evaluate the significance of R-16 Korea as cultural content in its rise to one of the world's top 5 major b-boy contests. Finally, this study makes suggestions for b-boying to become more established as part of Korea's culture contents.

재난재해 교육, 대응훈련 모델과 화산재 대비 훈련 시나리오 (Modelsfor Disaster Prevention Education and Training and Scenario for Training on Volcanic Ash Fall)

  • 장은미;박용재;박 경
    • 한국지형학회지
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    • 제25권1호
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    • pp.97-113
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    • 2018
  • Low-frequency geological natural disaster events such as Pohang earthquake have been occurred. As a results, there's a growing recognition on the importance of education and training for low frequency geological disasters in Korea. In spite of many years of scientific researches on volcanic disaster prevention and preparedness on Baekdusan volcano, the results do not provide the proper scenario for the training for volcanic ash event. Fall 3D volcanic ash diffusion model was run based on wind field data for the last five year, assuming Aso Mountain's explosion with volcanic explosion index 5 for seventy two hours. The management criteria values for proper actions in the previous studies were applied to make a scenario for thirteen groups of the disaster response teams such as train transportation, water supply, electrical facilities and human health. The models on the relationship between education and training for disaster prevention and response were suggested to fulfill the scientific and practical training at local level.

Swerve, Trope, Peripety: Turning Points in Criticism and Theory

  • Tally, Robert T. Jr.
    • 영어영문학
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    • 제64권1호
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    • pp.25-37
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    • 2018
  • The turning point is one of the more evocative concepts in the critic's arsenal, as it is equally suited to the evaluation and analysis of a given moment in one's day as to those of a historical event. But how does one recognize a turning point? As we find ourselves always "in the middest," both spatially and temporally, we inhabit sites that may be points at which many things may be seen to turn. Indeed, it is usually only possible to identify a turning point, as it were, from a distance, from the remove of space and time which allows for a sense of recognition, based in part on original context and in part of perceived effects. In this article, Robert T. Tally Jr. argues that the apprehension and interpretation of a turning point involves a fundamentally critical activity. Examining three models by which to understand the concept of the turning point-the swerve, the trope, and peripety (or the dialectical reversal)-Tally demonstrates how each represents a different way of seeing the turning point and its effects. Thus, the swerve is associated with a point of departure for a critical project; the trope is connected to continuous and sustained critical activity in the moment, and peripety enables a retrospective vision that, in turn, inform future research. Tally argues for the significance of the turning point in literary and cultural theory, and concludes that the identification, analysis, and interpretation of turning points is crucial to the project of criticism today.

학교도서관의 북큐레이션 활성화 방안에 대한 탐색적 연구 - 인천 중등 학교도서관 사례 및 현황 분석을 중심으로 - (An Exploratory Study on the Activation of Book Curation in School Libraries: Focused on the Case and Current Status Analysis of Secondary School Library in Incheon)

  • 오혜민 ;곽승진
    • 한국비블리아학회지
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    • 제33권4호
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    • pp.115-137
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    • 2022
  • 본 연구는 중등 학교도서관 북큐레이션 사례 조사와 담당자의 북큐레이션에 대한 인식 분석을 통해 중등 학교도서관 북큐레이션 활성화 방안을 제시하는 데 목적이 있다. 문헌조사와 함께, 인천광역시교육청 중등 학교 중 상시 운영이 이루어지는 전수 192개 학교도서관 담당자를 대상으로 설문조사, 인천 중등 사서교사 4명과 문헌정보학과 교수 1명을 대상으로 인터뷰, 학교도서관 방문 관찰을 병행하였다. 이를 통해 북큐레이션 활성화 방안으로 학교도서관 담당자의 증원, 교과교사와의 협력과 정보 공유, 북큐레이션 운영을 위한 매뉴얼 확립, 주제 선정 사례집 출판을 제안하였다.

공동주택 방화문의 내구성능 및 내용연수 제안에 관한 연구 (A Study on the Proposal of Durability and Service Life of Fire Door in apartment house)

  • 권영진;김윤성;진승현
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2022년도 가을 학술논문 발표대회
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    • pp.49-50
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    • 2022
  • There are continuous cases of fire expansion due to fire door problems around the world, including the 2010 Shanghai Apartment Fire, the 2017 Grenfell Tower Fire in England, and the 2020 Ul-san Residential and Commercial Complex Fire. In order to prevent such fire damage, the country has strengthened the performance standards of fire doors, and recently, efforts have been made to ensure the best performance of fire doors by introducing a quality recognition system. Securing the performance of fire doors is a very important aspect. However, there is a concern that old fire doors may not function normally in the event of fire due to natural deterioration, corrosion, and damage during the use process, but countermeasures are insufficient. Therefore, from a management perspective, it is very important to maintain fire doors and secure an appropriate replacement time. Therefore, the purpose of this study is to determine whether the fire door has durability to prevent fire spread in the process of use through operation probability analysis and expert surveys, and to propose an appropriate useful life of the fire door.

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