한성문고 소장 『東武遺稿』에 대하여 : 문헌 성립 考定과 2차 삽입된 <東武自註〉검토를 중심으로

李昌壹(이창일) 한국학중앙연구원 1999 장서각 Vol.- No.2

에어소프트 건의 훈련효과에 대한 연구

이창인,김동석,강민규,박상혁 국제문화기술진흥원 2023 The Journal of the Convergence on Culture Technolo Vol.9 No.6

This study examines the training effectiveness of airsoft guns that look and operate like real guns. Airsoft guns were developed in Japan in the late 1970s and are now popular for leisure sports and training, especially in countries where gun ownership is permitted. In particular, Taiwan has been promoting airsoft gun games to train citizen soldiers, and military leaders such as the United States have also utilized airsoft guns for live fire combat training and combat troops' live fire training. However, due to strict usage regulations and the perception that it is a toy, it is underutilized in Korea despite being a good training tool. Therefore, this study will prove the effectiveness of airsoft guns and improve the military's combat capabilities through practical training using airsoft guns. In addition, it will improve the negative perception of airsoft guns and foster a new sports industry.

초 연결시대의 미래전 양상

이창인,정민섭,박상혁 국제문화기술진흥원 2020 The Journal of the Convergence on Culture Technolo Vol.6 No.3

The Future Army in 2050 should prepare for various future threats and effectively utilize its superintelligence and hyper-connected weapons systems to develop ways of fighting new concepts to dominate multi-regional battlefields and achieve victory. First, the establishment of active and offensive military strategies based on ability. Second, the battle of central strike for enemy combat will paralysis. Third, the battle of simultaneous integrated mosaic using multidisciplinary areas. Fourth, cyber warfare based on artificial intelligence that transcends time and space. Fifth, Combined Platform War. After all, future wars will be won or lost by invisible wars on cyber space. 2050년 미래 육군은 미래의 다양한 위협에 대비하고 초지능·초연결 무기체계를 효과적으로 활용하여 다영역 전장을 지배하고 승리를 달성하기 위한 새로운 개념의 싸우는 방법을 발전시켜야 한다. 미래 육군이 추구해야 할 방향은 다음과 같다. 첫째. 능력에 기초한 적극적ㆍ공세적인 군사전략의 수립이다. 둘째, 적 전투의지 마비를 위한 중심 타격 전투이다. 셋째, 다 영역을 활용한 동시 통합 모자이크 전투이다. 넷째, 시공간을 초월한 인공지능 기반의 사이버전이다. 다섯째, 복합 플랫폼 전쟁이다. 결국, 미래의 전쟁은 사이버상에서 보이지 않는 전쟁에 의해 승패가 좌우될 것이다.

갑상선기능과 정신장애

이창인 서울대학교 의과대학 정신과학교실 1986 서울醫大 精神醫學 Vol.11 No.2

소부대 유・무인 복합전투체계의 전술과 요구장비

이창인,정민섭 한국방위산업학회 2023 韓國防衛産業學會誌 Vol.30 No.2

본 연구는 병력감소로 약화되고 있는 육군이 수적 우위에 있는 적을 상대하기 위해 추진하고 있는 유・무인 복합전투체계의 전술과 필요장비를 연구한 것이다. 그리고 단편적으로 연구된 여러 자료와 전투원리를 엮어 소대급 이하의 유・무인 복합전투체계 전술과 필요장비를 제시하였다. 기존연구는 유・무인 복합전투체계의 교전모델이나 효과성, 전투기 소탕에 대한 유무인 체계 전술 등으로, 지상군의 유・무인 복합전투체계 전술과 이를 구현하기 위해 필요한 장비를 제시하기에는 한계가 있었다. 유・무인 복합전투체계의 전술은 선견-선결-선타-방호-지속지원의 원리를 적용한 비접촉 원거리전투를 제시하였고, 이를구현하기 위한 필요장비는 전투수행 6대 기능으로 구체화하였다. 이 연구를 통해 향후 유・무인 복합전투체계의 전술과 이를구현하기 위해 필요한 장비개발에 도움이 될 수 있을 것이다. This study examines the tactics and equipment requirements for a combined manned and unmanned warfare system that the R.O.K. Army is pursuing to deal with a numerically superior enemy. And This study presents the tactics and equipment requirements for a combined manned and unmanned warfare system at the platoon level and below by combining various piecemeal studies and combat principles. Existing research has been limited to the engagement model, effectiveness, and tactics of manned and unmanned systems to eliminate fighters, but it is not possible to present the tactics of manned and unmanned systems for ground forces and the equipment required to implement them. The tactics of the manned and unmanned combined combat system are presented as non-contact ranged combat that applies the principles of see first, decide first, strike first, protection, and sustainment, and the equipment required to implement them are specified as six warfighting functions. This research will help develop tactics for future manned and unmanned combined combat systems and the equipment needed to implement them.

癎疾患者의 臨床變因과 腦波所見의 相關關係에 對한 硏究

李昌仁,朴東健 조선의대 1985 The Medical Journal of Chosun University Vol.10 No.1

단일 고선량 방사선 조사 후 발생한 백서의 척수세포 자멸사에 대한 Nimodipine 의 효과

이창인,정용구,김한겸,김철용,조태형 대한신경외과학회 2003 Journal of Korean neurosurgical society Vol.34 No.5

Objective:Radiation injury includes radiation necrosis and apoptosis. Though some of its mechanism in brain are reported, those in spinal cord are not determined yet. The purpose of this study is to see whether nimodipine, one of calcium channel blockers, is effective for the prevention of high dose irradiation-induced apoptosis in the rat spinal cord. Methods : Forty eight Sprague-Dawley rats were divided into four experimental groups, such as non-treated group(control group) after 5Gy and 10Gy irradiation(n=24), and nimodipine-treated group after 5Gy and 10Gy irradiation(n=24). Each group was divided by irradiation doses. After the drug was administered, the spinal cord was exposed to 5Gy and 10Gy dose of gamma rays using Ir-192. All spinal cord underwent histological examination at 4 hours, 8 hours, 12 hours after irradiation to evaluate the number of apoptotic cells. Apoptotic cells were detected by TUNEL assay, and determined by direct visual counting at×200, magnification Results : In nimodipine-treated group, apoptotic cell counts were reduced significantly, compared to that of control group after irradiation(p<0.05). Conclusion : These results suggest that nimodipine treatment may have effects on the prevention of radiationinduced apoptosis. If it could be established that calcium channel blockers inhibit radiation injury, they might be useful in radiation therapy. Key words:Radiation;Apoptosis;Nimodipine;Spinal cord;Rat.

기계번역의 역사와 현안 문제점

이창인 한국현대언어학회 1995 언어연구 Vol.11 No.1

This paper surveys the history of machine translation(MT) from the 50's to the present, and describes the stages (Analysis, Transfer and Generation) and strategies of MT(Transfer and Interlingua Method). The paper also examines the present systems employing semantic approaches and directs the DCS(Dynamic Comprehension System) toward Hierarchical Generalization and Cross- classification for the representation of nouns.

積極的 瞑想

李昌仁,李符永 서울대학교 의과대학 정신과학교실 1981 精神醫學報 Vol.5 No.4

Inferencing Strategy for Vocabulary Learning and Listening Comprehension

이창인 대한언어학회 2008 언어학 Vol.16 No.4

The Linguistic Association of Korea Journal, 16(4), 25-42. This research attempts to investigate the effect of teaching inferencing strategy in listening comprehension. The participants in the audio class studied "News & Media" class with MP3 voice files only, and the participants in the video class, on the other hand, were given the MP3 voice files and the video files related to the content of the selected news items. With these participants, two research questions were set up:1) Is teaching inferencing strategy effective in a fifteen week period? and 2) Is there any difference in learning inferencing strategy between higher-proficiency learners and lower-proficiency learners? Regarding the first question, two kinds of measurement were given: a vocabulary test and a listening comprehension test. Generally speaking, the video class who had multimedia visual information performed better than the audio class in both tests, which implies that the better performance of the participants in the video class was due to the inferencing strategy. Regarding the second question, the finding that more proficient learners performed better than less proficient learners empirically supports the assumption that in the high cognitive load condition, which exist in treatments with visual information in this study, low-verbal ability learners did not have sufficient cognitive resources available to process the aural and visual information while high-verbal ability learners had sufficient resources. This finding positively affirms Mayer's generative theory of multimedia instruction and cognitive load theory.