『매일신보』의 러시아에 관한 기사 내용분석

김문종(Moon-Jong Kim) 한국언론학회 2005 한국언론학보 Vol.49 No.4

일제하 사회주의 잡지의 발행과 지국운영에 관한 연구

김문종(Moon-Jong Kim) 한국언론정보학회 2007 한국언론정보학보 Vol.40 No.4

본 연구는 일제하 발행된 사회주의 잡지의 발행 상황과 지국 운영의 실태를 살펴보고 그 과정에서 나타난 잡지 발행의 의의와 한계를 고찰하는 데 목적이 있다. 본 연구의 결과로 나타난 바는 다음과 같다. 사회주의 잡지는 3ㆍ1운동 이후 일제가 우리나라의 지배방식을 문화통치로 전환한 환경 하에서 다른 신문과 잡지와 같이 일제 당국의 허가를 통해 등장했다. 잡지는 발행부터 편집 및 배포에 이르기까지 일제 당국의 검열을 받았기 때문에 이로 인한 경영난ㆍ편집난ㆍ원고난으로 휴간과 속간을 거듭하는 등 발행 상황이 매우 좋지 않았다. 하지만 발행금지와 원고압수가 빈번히 행해지는 악조건에서도 발행인은 잡지의 발행을 위한 노력을 계속하였다. 그것은 이들 집지가 사회주의 사상단체나 조선공산당의 기관지로 발행되는 등 사회주의 사상과 운동을 전파하는 운동의 일환으로 만들어졌기 때문이었다. 이들이 전국에 설치한 지분국은 잡지의 배포뿐만이 아니라 운동의 전선체로서의 역할도 수행했다. 따라서 사회주의 잡지는 사회주의 사상을 전파하는 핵심적인 지식원(知識源)으로서뿐만 아니라 운동을 견인하는 역할도 담당했다. 그러나 사회주의 잡지는 일제의 가혹한 탄압과 지식인 중심의 발행 환경 등으로 인해 대중 속으로 들어가는 데는 어려움이 있었다. This study aims to review the socialist news magazines between 1925 and 1936 under the Japanese regime, then to analyze how they published and how they managed the branch. The socialist magazines appeared legally and officially right after the 3'1 movement when the ownership and publishing of newspapers and news magazines was partially allowed. However, there were many obstacles because the permission by the Japanese regime was a result of deceptive cultural policy. The Japanese government more sensitively responded to the socialists' related news stories rather than other types of publications. Due to over-censorship and financial difficulty, the life time of most socialists' news magazines was very short. However, these news magazines did play an important role to disseminate socialism. In doing so, because the news magazines were a part of social movements, the delivery network was also maintained based on social movements.

인공지능 : 강화학습을 이용한 무인 자율주행 차량의 지역경로 생성 기법

김문종 ( Moon Jong Kim ),최기창 ( Ki Chang Choi ),오병화 ( Byong Hwa Oh ),양지훈 ( Ji Hoon Yang ) 한국정보처리학회 2014 정보처리학회논문지. 소프트웨어 및 데이터 공학 Vol.3 No.9

무인 자율주행 차량에서의 경로 생성 기법은 차량이 자동적으로 안전하고 효율적인 경로를 생성하고 주행할 수 있도록 해 준다. 경로에는 크게 전역경로와 지역경로가 있다. 전역경로는 차량이 출발점으로부터 도착점까지 가기 위해 주행해야 하는 구간을, 지역경로는 전역경로에서 얻은 구간을 주행하기 위해서 차량이 실제로 주행해야 할 경로를 의미한다. 본 논문에서는 지역경로 생성을 위하여 효율성 높은 곡선 함수를 사용하는 기존연구에서 더 나아가 학습을 통해 경로를 생성하는 방법을 제안한다. 먼저 강화학습을 통해서 후보경로에 대한 예측 보상 값을 얻고 보상 값이 최고가 되는 경로를 찾는 작업을 한다. 또한 인공 신경망을 통해서는 생성된 경로에 최적화된 조향 명령을 주기 위해 조향 각을 학습하는 작업을 한다. 더 나아가 주행하는 경로에 장애물이 발견되더라도 이를 효율적으로 회피하는 최적의 경로를 학습기법을 통해 만들어낸다. 본 논문에서 제안된 알고리즘의 우수성은 실제 주행 환경으로 모델링한 시뮬레이션 실험을 통해 검증되었다. Path generation methods are required for safe and efficient driving in unmanned autonomous vehicles. There are two kinds of paths: global and local. A global path consists of all the way points including the source and the destination. A local path is the trajectory that a vehicle needs to follow from a way point to the next in the global path. In this paper, we propose a novel method for local path generation through machine learning, with an effective curve function used for initializing the trajectory. First, reinforcement learning is applied to a set of candidate paths to produce the best trajectory with maximal reward. Then the optimal steering angle with respect to the trajectory is determined by training an artificial neural network. Our method outperformed existing approaches and successfully found quality paths in various experimental settings, including the cases with obstacles.

산전 초음파검사에서 발견된 총담관낭종 1례

김문종 ( Moon Jong Kim ),최준호 ( Joon Ho Choi ),박완배 ( Wan Bae Park ),김영주 ( Yeong Ju Kim ),이정형 ( Jeung Hyung Lee ),황봉수 ( Bong Soo Hwang ) 대한주산의학회 1995 Perinatology Vol.6 No.1

형광영상을 이용한 옥수수 반수체 종자 선발 효율성 향상

김영욱(Younguk Kim),한정헌(Jeong Heon Han),김재영(Jaeyoung Kim),김영태(Yeongtae Kim),김년희(Nyunhee Kim),이채원(Chaewon Lee),이서연(Seoyeoun Lee),김송림(Song Lim Kim),김문종(Moon Jong Kim),류시환(Si Hwan Ryu),이홍로(Hongro Lee),지현소(H 한국육종학회 2022 한국육종학회지 Vol.54 No.4

Many studies concerning breeding maize varieties are in progress in Korea and other countries. Double haploid technology is widely used for the development of commercial maize varieties worldwide, and has also been utilized in Korea since its introduction by the Maize Research Institute, Gangwondo. We performed a study to improve the efficiency of selecting haploid maize seeds using fluorescence imaging. It was verified that anthocyanin produced by the expression of R1-nj gene can be detected by fluorescence imaging, and we developed a high-throughput method for discriminating between haploid and diploid seeds. Compared with discriminating with naked eye, this method reduced the time for discriminating haploid and diploid maize by 91.7% and increased selection accuracy by 16.8% for haploid and 2.2% for diploid maize. This method enabled the acquisition of more haploid seeds and improved the efficiency of breeding research by shortening the time involved.

길항균주를 이용한 고추탄저병균(Colletotrichum acutatum) 방제 및 식물생장촉진효과

한준희 ( Joon Hee Han ),김문종 ( Moon Jong Kim ),김경수 ( Kyoung Su Kim ) 한국균학회 2015 韓國菌學會誌 Vol.43 No.4

Anthracnose caused by Collectotrichum acutatum is the most devastating disease of pepper plants in Korea. In this study, we evaluated the effect of selected antagonistic bacteria on control of anthracnose and plant growth promotion of pepper plants under field conditions. Four different bacterial isolates used in the current study were isolated from the pepper rhizosphere (GJ01, GJ11) and tidal flat (LB01, LB14) in previous studies. Four bacterial isolates, together with a control strain (EXTN-1), showed antifungal activity against C. acutatum in a dual culture assay. To test for plant growth promotion effect, seedling vigor index and growth parameters of pepper were measured under field condition. As a result, all four bacterial isolates were effective for improving plant growth promotion. The strain GJ01 was the most effective in improving the seedling vigor on pepper, but the strain GJ11 in increasing the pepper fruit yield. The incidence of anthracnose was inhibited in the range of 63.2~72.5% by treatment of four bacterial isolates. The current study indicated that the four bacterial isolates could be used as potential biological control agents of anthracnose disease of pepper.

폐경 여성에서 남성호르몬 결핍

박계선 ( Kye Seon Park ),김문종 ( Moon Jong Kim ) 대한폐경학회 2010 대한폐경학회지 Vol.16 No.3

In contrast to previous dogma, the decline in testosterone levels in postmenopausal women is thought to be age-related and not a specific function of the menopause. In addition to normal aging, many conditions affecting ovarian and adrenal unction, factors leading to increased SHBG levels can decrease androgen levels below the physiologic range in women. Clinical symptoms of female androgen deficiency include a loss of libido, lack of well-being, and persistent fatigue. However, the diagnosis of female androgen deficiency, as recently provided by the Princeton consensus statement, is under debate due to several limitations. Testosterone therapy in postmenopausal women with symptoms suggestive of androgen deficiency remains controversial. The adverse effects of testosterone therapy appear to be low in incidence, but more studies are necessary to assess long-term safety. Therefore, the decision to treat or not to treat androgen deficiency in postmenopausal women must be carefully considered on an individual basis by comprehensive evaluation of potential benefits and risks. (J Korean Soc Menopause 2010;16:127-133)

GMR-SV 소자를 이용한 미크론 자성비드와 결합된 적혈구 검출 특성 연구

이재연(Jae-Yeon Lee),김문종(Moon-Jong Kim),이상석(Sang-Suk Lee),이진규(Jin-Kyu Rhee) 한국자기학회 2014 韓國磁氣學會誌 Vol.24 No.4

The glass/Ta(5.8 nm)/NiFe(5 nm)/Cu(2.3 nm)/NiFe(3 nm)/IrMn(12 nm)/Ta(5.8 nm) GMR-SV (giantmagneto- resistance-spin valve) multilayer structure films with a magnetoresistance ratio (MR) of 5.0 % and a magnetic sensitivity (MS) of 1.5%/Oe was deposited by dc magnetron sputtering method. Also, GMR-SV device having a width of 7 μm~8 μm similar to the diameter of RBC (red blood cell) was fabricated by the light lithography process. When RBCs coupled with several magnetic beads with a diameter of 1 μm dropped upon the GMR-SV device having MR = 1.06% and MS = 0.3 %/Oe, there is observed the variation of about included of a resistance value of ΔR = 0.4 Ω and ΔMR = 0.15% around a external magnetic field of ?0.6 Oe. From these results, the GMR-SV device having the width magnitude of a few micron size can be applied as the biosensor for the analysis of a new magnetic property of hemoglobin inside of RBC combined to magnetic beads.

노인에서 수면장애와 폐기능 및 호흡증세와의 관계

이상현(Sang-Hyun Lee),김문종(Moon Jong Kim) 대한임상노인의학회 2000 대한임상노인의학회지 Vol.1 No.4

연구배경 : 노인에서 수연장애는 흔하게 보고된다. 노인의 수면장애와 관련된 교정 가능 요인 중 호흡기 관련 질환을 고려할 수 있으며, 이러한 호흡기 질환은 약물로 증세 완화 및 호흡기능 호전이 가능하여 호흡기능 호전은 수면의 질에 긍정적 영향을 미칠 것으로 기대된다. 이에 본 연구에서는 노인에서 수면장애와 폐기능 및 호흡증세와의 관련성을 알아보고자 하였다. 방법 : 1998년 1월 1일부터 12월 31일까지 1년간 인하대병원 건강진단 센터를 내원한 60세 이상 노인을 대상으로 수면과 폐기능 및 호흡증세를 조사하였다. 결과 : 총 연구 대상 590명 중 남성이 286명, 여성이 304명이었고, 평균연령은 남성이 64.3세, 여성이 64.9세였다. 수면장애 중 수면유지장애는 여성이 40.1%, 남성이 21.3%, 수면유도장애는 여성이 7.2%, 남성이 2.8%로 여성이 남성보다 수면장애 유병율이 높았다. 남성에서는 호흡곤란증세가 있는 군이 수면유지장애가 더 많았으나(p<0.001), 여성에서는 유의한 차이가 없었다. 기침 증세는 남녀 모두 수면유지장애에 따른 차이를 보이지 않았다. 폐기능은 남녀 모두 수면유지장애에 따른 유의한 차이를 보이지 않았다. 성별, 연령, 체질량지수, 호흡곤란, 기침증세, 흡연, 운동, 1초간 노력성 호기량(FEVI)과 노력성 폐활량(FVC)을 독립변수로 선택하여, 수면유지 장애에 영향을 미치는지 로지스틱 회귀분석을 시행하였다. 여성이 남성보다 수면유지장애에 대한 교차곱비가 2.19배 유의하게 높았으며(p<0.05), 호흡곤란 증세가 있는 경우 수면유지장애에 대한 교차곱비는 1.63배 유의하게 높았다(p<0.05). 그외 다른 변수들은 의미있는 연관성을 보이지 않았다. 결론 : 노인에서 수면유지장애는 여성에게 흔하고, 호흡곤란 증세가 있는 경우 더 많이 수면유지장애를 호소하였으나 폐기능과는 관련성이 없었다. Background : Sleep complaints are common among the elderly. Among the illness associated with disturbed sleep, respiratory symptoms and functions may be improved by the proper treatment. The improvement of respiratory symptoms and functions may affect better effect on sleep. The purpose of this study was to assess the relationship between sleep disturbance and the pulmonary function and symptoms in the elderly. Methods : We investigated 590 people aged 60 years or older who visited Health Care Center of Inha University Hospital in 1998. Sleep disturbance and the pulmonary function and symptoms were evaluated. Results : The prevalence of disturbance maintaining sleep (DMS) was 21.3% in men and 40.1% in women whereas the prevalence of disturbance initiating sleep (DIS) was 2.8% in men and 7.2% in women. The frequency of DMS was significantly higher in the elderly men with dyspnea than those without dyspnea. We could not find the relationship between DMS and the other respiratory symptoms such as cough. There was no difference of pulmonary function according to DMS. Through multiple logistic regression analysis, DMS seemed to be associated with factors such as gender, dyspnea. There was no association between DMS and factors such as age, body mass index, cough, smoking, exercise, FEVl and FVC. Conclusion : DMS was more common in the elderly women than the elderly men. DMS seemed to be associated with dyspnea in the elderly men. But there was no relationship between the pulmonary function and DMS

정상 간기능 수치를 보이는 비알코올지방간 환자의 임상특징

이소영 ( So Young Lee ),김수경 ( Soo Kyung Kim ),권창일 ( Chang Il Kwon ),김문종 ( Moon Jong Kim ),강명서 ( Myung Seo Kang ),고광현 ( Kwang Hyun Ko ),홍성표 ( Sung Pyo Hong ),황성규 ( Seong Gyu Hwang ),박필원 ( Pil Won Park ),임 대한소화기학회 2008 대한소화기학회지 Vol.52 No.3

Background/Aims: Nonalcoholic fatty liver disease (NAFLD) is known to be closely associated with various metabolic abnormalities including metabolic syndrome. However, there are few data available on the association of metabolic syndrome with the sonographically fatty liver and normal range of liver function test. The purposes of this study were to find the incidence of ultrasonographic fatty liver with normal range of liver function test and to evaluate the association with metabolic syndrome in apparently healthy Korean adults. Methods: We examined 538 men and women, aged 30-80 years, who participated in a health screening test. Among the people with normal ALT level, we compared clinical characteristics and prevalence of metabolic disorders according to the presence of nonalcoholic sonographyally fatty liver, and then they were subdivided into upper normal range and lower normal range of ALT level. Results: Compared to the people without sonographic fatty liver, people with sonographic fatty liver and normal range of ALT level had odds ratios for metabolic syndrome of 4.53, insulin resistance 4.83, hypertension 2.69, dyslipidemia 6.90, and obesity 5.39, respectively. Furthermore, the prevalence of metabolic syndromes and other metabolic disorders were increased in both sonographically fatty liver group or ultrasonographically normal liver group with upper normal range of ALT level compared with lower normal ALT level (p<0.01). Conclusions: The nonalcoholic sonographically fatty liver was strongly associated with metabolic syndrome and common metabolic abnormalities even with normal liver function test. (Korean J Gastroenterol 2008;52:161-170)