남자동아리부 단체전 우승 - 육군3사관학교 김경민

김경민 대한검도학회 2019 대학검도보 Vol.- No.35

일·중관계와 동북아 안보 : 예상되는 지역분쟁을 중심으로

김경민 한국전략문제연구소 1997 전략연구 Vol.4 No.1

The social, economic and political transition now underway in Asia is positive but uncertain. Unlike Europe, communist regimes remain in power in East Asia-China, North Korea, Vietnam-although leadership and generational changes are underway in these states. In Asia, threats of proliferation of weapons of mass destruction, emerging nationalism amidst longstanding ethnic and national rivalries, and unresolved territorial disputes combine to create a political landscape of potential instability and conflict. Among them, one significant example is the territorial dispute of Spartly Islands. In 1988, there were small naval clashes between China and Vietnam, and these nations continue to be the most likely to engage in armed conflict over the Spratly Islands in the South China Sea. In February 1992, China reaffirmed its claim to the Spratly Islands and, unfortunately, its readiness to use force to back up its claim. Japan is also seriously concerned about this area because the Japanese economy heavily depends on using the sealane to import natural resources from abroad. In this sense, the area around the Spratly Islands will continue to be a source for regional instability among China, Japan and neibouring countries. Furthermore the unresolved territorial dispute between China and Japan around the Senkaku Islands will also worsening the instability in Asia.

[제8주차 정규강좌] “도시와 부동산 패러다임의 변화” / “일본 디벨로퍼의 개발전략과 HDC의 비전과 전략”

김경민,박희윤 서울대학교 환경대학원 2021 環境論叢 Vol.68 No.-

‘매를 든 어머니’로 상징되는 戰後 成長小說의 暴力性 -마당 깊은 집, 장난감 도시, 고기잡이는 갈대를 꺾지 않는다를 대상으로-

김경민 한국어문교육연구회 2019 어문연구 Vol.47 No.1

This paper aim to analyze the violence of the post-war society in three novels, <A House with a Deep Garden>, <The Toy City> and <A Fisherman Do not Snap the Reed>, that describe the post-war era. These novels are all notable works as they depict the background of the post-war society and the author's personal experiences. These are all bildungsromans that young children are main characters. Thus, in these novels, it is very common that caned children. Interestingly enough, in the three novels, all mothers who cane are widows caused from war. In addition, their caning is more frequent and harsh than other parents’ canes which are the purpose of education and discipline. Until now, most studies have paid attention to children’s growth in these novels. Therefore, the caning mothers’ feelings have been ignored. Unlike other studies, this study pay attention to caning mother, especially widows. In the time which traditional moral and beliefs were destroyed, the obsession and demand for social norm grew strong. The strong sanctions and crackdown were imposed on the abnormal, especially among the minority such as widows. These repressive mechanisms were also internalized to those who are subject to monitoring and controlling. As a result, they showed symptoms of self-control and self-censorship, further a nervous disease. That is what we commonly call the obsessional neurosis. The social environments that excessively force and suppress widows were the cause of the obsessional neurosis, and this violence transformed as cane, one of the aggressions, was enacted to their children. The widows caned their children to grow right more harshly because the mothers wanted that their children were different from the bad prejudice on widows and widows’ children. Consequentially, the widows’ caning is one of the social pathology of the post-war era, not the personal deviation. 김경민, 2019, ‘매를 든 어머니’로 상징되는 전후 성장소설의 폭력성, 어문연구, 181 : 203~229 마당 깊은 집 과 장난감 도시 , 고기잡이는 갈대를 꺾지 않는다 는 모두 전후 사회의 시대상을 그린 소설로 어린 아이들이 주인공으로 등장하는 성장이야기인 만큼 매 맞는 아이의 모습이 세 작품에 모두 등장하는데, 이때 아이들에게 매를 드는 사람은 모두 “전쟁으로 과수댁이 된 어머니”이며, 이들이 가하는 매질은 유난히 더 빈번하고 가혹하게 그려진다. 전후, 정상의 범주에서 벗어난 것들에 대해서는 강도 높은 제재와 단속이 이루어졌고 그중에서도 홀로 된 여성들에게는 더욱 심한 억압이 이루어졌다. 또한 이러한 억압기제는 감시와 통제의 대상인 이들에게까지 내면화되어 자기 통제와 자기검열의 형태로 고착화되고 결국 신경증의 형태로까지 이어진다. 지나친 강요와 책임감을 부여하는 사회 분위기는 홀로 된 여성들에게 강박으로 작용했고, 이러한 폭력성은 매질이라는 공격성의 형태로 더 약한 대상인 자식들에게 가해진 것이다. 이처럼 전후 소설에 재현된 매 맞는 아이, 그리고 매를 드는 어머니라는 상징은 전후 사회의 폭력성을 증언하는 중요한 이미지라 할 수 있다.

동북아 안보와 미·일의 전략

김경민 한국전략문제연구소 1995 전략연구 Vol.2 No.2

Since the end of the cold war the security situation in Northeast Asia has become more complicated. Although the U.S. still wants to maintain a military presence in Northeast Asia, China does not want such involvement and is consistently calling for the U.S. to withdraw from the region. With the fall of the U.S.S.R. and the bipolar system with it, the U.S. presence has become less meaningful as well as less justifiable domestically, with many in the U. S. calling for a military draw down and pull out from places far from home such as Northeast Asia, Even though North Korea gave up its nuclear weapons project it still produces long-range missiles. Japan has become increasingly concerned about its national security interests after the cold war with the Japanese archipelago being within the range of North Korean missiles and as China has been rising fast while investing lots of money for its military build-up and its pursuit of hegemonic power in the region. With the end of the bipolar system and China's developing its military potential. the situation in Northeast Asia has become very complicated and unstable. Take for example the spratley Islands, where there is potential for mining petroleum, there is a great possibility of aconflict erupting between China and Japan. In light of this very volatile situation, it is essential that some kind of organizstion for regional security in Northeast Asia Asia be established. But because of conflicting national interests in the area we need first to establish confidence-building measures to prevent conflict and preserve peace and stability in the area. Without such arrangements and an organization devoted to regional security, peace and security in the region cannot be guaranteed.

[8조 수주…‘제2중동 붐’ 기대] ‘사우디 잭팟’ 삼성E&A…이게 끝이 아니다

김경민 (주)매일경제신문사 2024 매경ECONOMY Vol.- No.2255

[‘태풍의 눈’ 대신 ‘로장주’로] 모델명·엠블럼 싹~ 르노의 변신 어디까지

김경민 (주)매일경제신문사 2024 매경ECONOMY Vol.- No.2255

한국인 정상안에서 우세안과 비우세안 사이의 빛간섭단층혈관조영 측정치의 대칭성

김경민,임형빈,신용일,조영준,김정열 대한안과학회 2020 대한안과학회지 Vol.61 No.9

Purpose: To assess the symmetry of microvascular parameters measured via optical coherence tomography angiography (OCTA) between the dominant and non-dominant eyes of normal Korean subjects. Methods: We retrospectively analyzed data on 120 eyes of 60 healthy Koreans. The ‘hole-in-the-card’ technique was used to determine ocular dominance. Central macular, peripapillary retinal nerve fiber layer thickness, and macular ganglion cell-inner plexiform layer thickness, were measured via spectral domain OCT. Vessel and perfusion density and the area of the foveal avascular zone (FAZ) were measured via OCTA. We used the paired t-test to compare all between-eye parameters. We calculated areas under receiver operating characteristic curves to determine diagnostic utility. Results: The average participant age was 27.4 ± 2.01 years. Forty-one subjects (68.3%) were right eye-dominant and 19 (31.7%) left eye-dominant. None of the central macular, macular GC-IPL, or peripapillary RNFL thickness differed between the eyes; neither did any OCTA-assessed microvascular parameter (vessel or perfusion density or the FAZ area). Conclusions: No OCT or OCTA parameter differed between dominant and non-dominant eyes. No parameter identified ocular dominance. 목적: 한국인 정상안에서 우세안과 비우세안 사이의 빛간섭단층촬영(optical coherence tomography, OCT), 빛간섭단층혈관조영(OCT angiography, OCTA) 측정값의 차이를 분석하고자 하였다. 대상과 방법: 정상 성인 60명의 120안을 대상으로 후향적 방식으로 연구하였다. Hole-in-the-card test를 시행하여 우세안을 결정하였다. 빛간섭단층촬영을 시행하여 중심 황반부, 황반부 신경절세포-내망상층, 유두주위 망막신경섬유층의 두께를 분석하였다. 빛간섭단층혈관조영술을 시행하여 황반부의 혈관 밀도, 관류 밀도, 망막중심오목무혈관부위의 둘레와 면적을 분석하였다. 우세안과 비우세안 사이의 OCT, OCTA 측정값들의 차이를 paired t-test를 이용하여 비교 분석하였다. 각각의 OCT, OCTA 지표들의 area under the receiver operating characteristic curve를 구하여 진단 가치를 판단하였다. 결과: 대상군의 평균 나이는 27.4 ± 2.01세, 우세안은 우안 41안(68.3%), 좌안이 19안(31.7%)이었다. OCT 검사에서 우세안과 비우세안 간의 평균 중심황반두께, 황반부 신경절세포층–내망상층두께, 유두주위 망막신경섬유층두께에 차이가 없었다. OCTA 검사에서 두 군 간 표층모세혈관망의 혈관 밀도, 관류 밀도, 망막중심오목무혈관부위 넓이에는 유의한 차이가 없었다. 결론: 우세안과 비우세안 사이의 OCT, OCTA 측정값에는 유의한 차이가 없었다. 또한 OCT, OCTA의 측정치로는 우세안과 비우세안을 구별할 수 없었다.

광고모델의 수와 광고형태가 광고태도에 미치는 영향

김경민,오기도,허종호,김민정 한국경영학회 2007 한국경영학회 통합학술발표논문집 Vol.2007 No.8

복수모델 형태의 광고에 관한 기존 연구에서는 복수의 정보원에 노출된 피험자가 한 개의 정보원에 노출된 피험자보다 정보내용을 더욱 활발히 처리하며 이러한 효과는 보통 복수원천 효과(multiple source effect) 또한 원천확대효과(effect of source magnification)라고 한다. 한편, 복수모델-복수광고 형태의 광고에 관하여 선행연구는 복수모델을 사용한 복수광고는 표적 소비자로 하여금 동의를 구하고 지루함을 피할 수 있게 함으로써 다수의 표적 소비자를 흡인하는 데에 효과가 있음을 규명하였다. 하지만 선행연구들은 복수모델-단수광고형태의 광고에서 원천확대효과를 측정함에 있어서 주로 하나의 정보원천과 두 개의 정보원천을 비교하였다. 따라서 정보원천이 두 개 이상일 경우에도 이러한 원천확대효과가 나타날 것인가 하는 문제를 제기할 수 있다. 또한 이러한 원천확대효과가 모델수와 선형적으로 증가하지 않을 것으로 생각하여 이러한 원천확대효과를 조절할 수 있는 변수로 광고 제시형태를 달리하여 그 효과를 살펴보았다. 연구결과 원천확대효과가 2인 이상 일 때는 그 효과가 거의 동일하게 나왔으나 광고 제시형태를 달리 했을 때는 원천확대효과가 오히려 증가 될 수 있다는 것을 밝혀내었다.

딥러닝을 이용한 액티그래피 데이터에서의 수면장애 예측

김경민,박정호,육순현,김호성,주은연 대한수면연구학회 2024 Journal of sleep medicine Vol.21 No.2

Objectives: The aim of this study was to classify polysomnography (PSG)-based sleep disorders using actigraphy data using a convolutional neural network (CNN).Methods: Actigraphy data, PSG data, and diagnoses were obtained from 214 patients from a single-center sleep clinic. Patients diagnosed with circadian sleep disorders, narcolepsy, or periodic limb movement disorders were excluded. From the actigraphy data, three types of data were selected from the first 5 days, namely, sleep-wake status, activity count, and light exposure per epoch. The data were processed into a two-dimensional array with four instances, namely, 24-hour full-day data and data for 6, 8, and 10 hours timepoints after sleep onset, and then analyzed. Using a CNN, we attempted to classify the processed data into PSG-based diagnoses.Results: Overfitting of the training data was observed. The CNN showed near-perfect accuracy on the test data, but failed to classify the validation data (area under the curve: 24-hour full-day data: 0.6031, 6 hours after sleep onset: 0.5148, 8 hours: 0.6122, and 10 hours: 0.5769).Conclusions: The lack and inaccuracy of data were responsible for the results. A higher sampling rate and additional ancillary data, such as PSG or heart rate variability data, are necessary for accurate classification. Additionally, alternative approaches to machine learning, such as transformers, should be considered in future studies.