비교그룹방법을 이용한 공공데이터 기반 교통단속장비 사고감소 효과분석

이윤섭,한여희,김영찬 한국ITS학회 2023 한국ITS학회논문지 Vol.22 No.6

This study analyzed the effects of traffic enforcement on accident reduction. The results revealed a significant reduction in both overall accidents (28.53%) and fatal accidents (39.44%). Notably, enforcement equipment targeting speed limits of 30 km/h and 50 km/h demonstrated similar accident reduction rates of 42.23% and 25.85%, respectively. However, variations were observed based on accident types and types of traffic violations. Therefore, it is evident that enforcement equipment yields distinct accident reduction effects depending on speed limits and types of traffic accidents. This finding underscores the potential for making informed policy decisions to enhance traffic safety measures.

능동형 커넥티드 카를 위한 IoT기반 원격제어 시스템의 설계 및 구현

이윤섭,장문석,최상방 한국산업융합학회 2019 한국산업융합학회 논문집 Vol.22 No.6

This paper proposes a monitoring and remote control system, an essential part of In Vehicle Infotainment (IVI) and Human Vehicle Interface (HVI) to provide safety and convenience to a driver. The system utilizes Bluetooth for a short range communication and utilizes WCDMA for a long range communication to enhance efficiency. In this paper, an integrated controller, which integrates a CAN communication module, a Bluetooth communication module, a WCDMA communication module, is designed to control a car. Also, a remote server for managing data is designed to provide real-time monitoring and remote control for a user via smart devices. Experiment results show that all the proposed remote control, driving log, real-time monitoring, and diagnostics functions are working properly. With the proposed system, a driver can drive safely by monitoring and inspecting a car before driving via smart devices, and control conveniently by controlling a car remotely.

고전주의 문학론에서의 모방의 개념

이윤섭 안양대학교 인문과학연구소 1998 人文科學硏究 Vol.6 No.1

Abstract Art and poetry as an imitation of nature conceived by Aristotle does not mean that the artist duplicates nature as it is. Disagreeing with Plato about where and what reality is, Aristotle believes that nature is revealed or realized through the process of change or growth through which matter takes on its form. Form, or eidos which is regarded as an ideal reality can be created by the poet who imitates nature. Poetry, which does not imitate just the appearance of reality, is a kind of activity of forming the matter into a unified meaning and completeness. Plot, the soul of tragedy, imitates "an action," whose unity and interconnection of the parts and the whole is guided and controlled by the principle of probability or necessity. The poet is thus an imitator and a creator. The term "Imitation" is given a new meaning in Pope, who recommends to "follow nature" and more emphatically to imitate the ancients poets whose rules are "nature methodized." However, imitation of ancient rules for him does not exclude the poetic licence and some nameless graces which are located beyond the reach of art or mechanical rules. M. H. Abrams links grace and irrational inspiration of Romanticism, suggesting that grace itself is incompatible with the principle of rationality in Neo-Classicism. Arguing against the romantic interpretation of grace, Ronald Bogue insists that the happy disregard of rules for Pope should be actually the products of a skillful regulation of materials. According to him, Pope believes that grace and the poetic licence can be achieved by sticking to the ancient precedents that contain the deviations from the rules for the greater aesthetic purpose, that is, grace arises from the proper imitation. Edward Young is bold enough to depart from Pope's doctrine of imitation of the ancients and shifts the emphasis from the literary rules of his contemporary critics to the originality and innate genius which anticipates the Romantic criticism. Describing the process of literary creation with the metaphors of organic growth, he proceeds to distinguish the original writings of organic creativity from the inferior works of mechanical imitation. However, Young's theory of reading is somewhat different from that of writing, and he sees an imitation principle in the act of reading which is motivated by the judgment. While his theory of writing argues for the reverence of the inner self and the imagination, his reading theory never fails to grasp the value of learning and imitating the ancients. It is not the works of Homer but his spirit and his taste, that is the proper object of imitation for Young.

환경칼럼 - 새로운 허가제도의 도입의 필요성

이윤섭,Lee, Yun-Seop 환경보전협회 2013 환경정보 Vol.408 No.-

이제 우리나라도 선진국의 강력한 환경 규제와 국제 환경협약에 대응할 수 있는 제도를 갖추어야 한다. 새로운 규제와 협약이 생길 때마다 이에 대한 대응을 해야 하겠지만, 서유럽 국가들이 시행하고 있는 통합 허가 제도를 서둘러 도입한다면 지속적인 기술개발과 기업의 대응력 강화로 국제 환경무대를 선도할 수도 있을 것이다.

I. A. 리처즈의 시론과 믿음의 문제

이윤섭 안양대학교 1997 논문집 Vol.17 No.-

Richard's reputation as the pioneer of Anglo-American New Criticism is unassailable. However, some aspects of his poetic doctrine, especially his unwarranted emphasis on the psychological process in poetic experience, and his restatement of the affective theory of art, have become something of an embarrassment to his colleagues. Certainly his terminology such as "balancing of impulses" and "pseudo-statement", and also his distinction between "emotional" and "intellectual" belief have allowed his overall poetics to meet with severe theoretical attacks. Those critics with strong convictions that a poem ought to be both an autonomous world and also a complete mode of knowledge deplore the absence of the cognitive value of poetry in his poetics. In fact, the clash between Richard's affective and objective theories has centered on the problem of belief, a revival of that perennial concern about the adequate role of poetry. The view that poetry is a world sui generis with only a hidden connection to reality is an alternative to the view that poetry is an emotive use of language. While these two views differ in the degree of cognitive value assigned to poetry, both views originated as a defensive tactic against the pervasiveness of scientific truth. Richards, at least in Coleridge on Imagination, is in fundamental agreement with the proponents of poetic belief about the role of poetry as wisdom revealing another Nature to which scientific statement cannot refer.

한국의 주지주의와 영미 모더니즘

이윤섭,신원철(토론자) 한국현대문학회 2007 한국현대문학회 학술발표회자료집 Vol.- No.-

신경회로망의 BP방법개선에 관한 연구 ( A Study on Improvement of the Back-Propagation Method in Neural Network )

이윤섭,우광방 대한전자공학회 1990 대한전자공학회 학술대회 Vol.1990 No.01

국산(國産) 봉독(蜂毒) 및 정제(精製) 봉독약침액(蜂毒藥鍼液)이 류머티스 관절염(關節炎) 활액세포(滑液細胞)에 미치는 영향(影響)

이윤섭,서정철,이승우,한상원,Lee, Yun-Seop,Seo, Jung-Chul,Lee, Seung-Woo,Han, Sang-Won 대한침구의학회 2002 대한침구의학회지 Vol.19 No.2

Objective : This study is aimed to investigate the effects of bee venom and purified bee venom on cell death in synovial cell line. Methods : It was evaluated by using MTT assay, morphological method, flow cytometry, immunocytochemistry analysis, RT-PCR. Results : The result obtained is as follows. 1. The MTT assay demonstrated that synovial cell viability was significantly inhibitted dose-dependently by treatment with BV and PBV in comparison with control. And the inhibitory effect of BV and PBV was almost same. 2. The morphologic study demonstrated that synovial cell showed apoptotic body resulted from apoptosis after treatment with BV and PBV for 6 hours using microscope. 3. The Flow cytometry demonstrated that apoptosis of synovial cell treated with BV and PBV was related with stop of cell cycle in stage of G0/G1. 4. Immunocytochemistry assay demonstrated that COX-II and iNOS were slightly expressed by treatment with BV and PBV in comparison with control group. 5. RT-PCR analysis demonstrated that COX-II were almost down-regulated by high dose treatment with BV and PBV in comparison with control group. iNOS were well down-regulated by treatment with $5{\mu}g/ml$ BV and PBV whereas it was well expressed in control group. Conclusion : These results suggest that bee venom and purified bee venom have significant effect on cell death in synovial cell line and further study is needed in vivo.

외국의 노동조합과 교섭실태

이윤섭,Lee, Yun-Seop 대한병원협회 2005 대한병원협회지 Vol.34 No.2

3D-CT를 이용한 골격성 III급 개방교합자의 악교정 수술 전, 후 설골 및 상기도의 변화

이윤섭,백형선,이기준,유형석 대한치과교정학회 2009 대한치과교정학회지 Vol.39 No.2

본 연구는 골격성 III급 개방교합자의 악교정 수술 전, 후 설골과 상기도의 변화를 3D-CT를 이용하여 관찰하고 이를 정상교합자와 비교하기 위하여 시행하였다. 전치부 개방교합을 동반한 골격성 III급 부정교합으로 진단되어 악교정 수술을 받은 환자 중 12명을 선정 후, 3D-CT를 통해 설골과 상기도의 3차원 입체영상을 분석하여, 악교정 수술 전, 후의 설골의 위치 변화 및 상기도의 부피 변화를 살펴보고, 이의 결과를 정상교합자 10명과 비교하였다. 설골은 골격성 III급 개방교합군에서 악교정 수술 전에 정상교합군의 설골에 비해 전방에 위치하고 있었고 악교정 수술 후 설골은 후, 상방으로 변화하였으나 유의성은 관찰되지 않았다. Hyoid plane과 mandibular plane이 이루는 각은 악교정 수술 전의 골격성 III급 개방교합군이 정상교합군보다 큰 값을 나타내었고, 악교정 수술 후에는 그 차이가 더욱 증가하였다. 골격성 III급 개방교합군의 상기도 부피는 정상교합자보다 작으며 이는, 악교정수술 후에 더욱 감소하였다. 3차원 영상 분석 결과, 골격성 III급 개방교합자의 상기도는 정상교합자에 비해 좁으며, 하악골 후퇴술 이후 더욱 감소하기 때문에 이는 수술적 개선의 안정성에 영향을 줄 수 있음을 알 수 있었다. Objective: The purpose of this study was to investigate the structural changes of the hyoid bone and upper airway after orthognathic surgery for skeletal class III anterior open bite patients, and make comparisons with normal occlusion. Methods: Pre- and post-operative computed tomography (CT) examinations were performed on 12 skeletal class III anterior open bite patients who were treated with mandibular setback osteotomy. Using the V-works 4.0 program, 3-dimensional images of the total skull, mandible, hyoid bone, and upper airway were evaluated. Results: In the Class III openbite group, the hyoid bone were all positioned anteriorly, compared to the Normal group (p < 0.05). The angle between the hyoid plane and mandibular plane in the Class III openbite group before surgery was greater than in the Normal group (p < 0.05), and the difference increased after surgery (p < 0.01). In the Class III openbite group, the volume of the upper airway decreased after surgery (p < 0.001) and the volume of the upper airway was smaller than the Normal group before and after surgery (p < 0.001). Conclusions: The narrow upper airway space in skeletal Class III openbite patients decreased after mandibular setback osteotomy. This may affect the post-surgical stability.