김정은 건강이상설과 북한붕괴론에서 나타난 언론보도의 문제점과 교훈

송승종 ( Seong Song-jong ) 한국군사학회 2020 군사논단 Vol.102 No.-

North Korea’s notorious dictator Kim Jong-un disappeared for around twenty days since the 11th of April, prompting widely spreaded rumours running the gamut from ‘cardiac or cardiovascular surgery,’ ‘vegetative situation,’ ‘99% sure of Kim’s death,’ ‘unable to walk or stand up by himself’ to ‘Power Succession by Kim Yo-jong (his biological sister).’ All the report turned out to be ‘fake news’ as Kim Jong-un made the first appearance after a prolonged hiatus at a May Day celebration, where he was pictured waving hands, laughing and smoking. Even it was known that some local medias stopped short of releasing the ‘sudden death of Kim Jong-un’ articles on the internet. Both South Korean and the U.S. governments bent their backwards to deny the speculations that Kim Jong-un was gravely ill after heart surgery. But such statements were misinterpreted as an attempt to temporarily paper over the serious situation of Kim Jong-un’s overall health. The first shot that triggered cascades of false reports seemed to have been fired by CNN’s ‘exclusive report’ which claimed that he was in “in grave danger after undergoing a previous surgery,” citing “a US official with direct knowledge.” After CNN’s report, Yomiuri-Shimbun, Shūkan Gendai (週刊現代, Modern Weekly), Daily Mail, Daily Express, as well as China’s Sina-Weibo (新浪微博), Weixin (微信) and other medias jumped on the wagon of generating and expanding ‘fakes news’ in an indiscriminate and reckless manner. Aforementioned incident has something in common with ‘North Korea’ Collapse’ theory which has been persistently raised from the 1990s. The commonality between two seems to be that they are based on nonsensical and even idiotic ‘wishful thinking’ rather than on facts on the ground. The upshot of the problem appears that while Kim jong-un’s long delayed appearance quelled in effect all the rumors revolving around his whereabouts and health conditions, that would not be the end of story. In other words, in a sense, such unfounded rumors and fabricated stories might be the single biggest obstacles which would hamper laying out and implementing viable, sustainable, and forward-looking policies toward Pyongyang. During the course of attaining such goals, damages inflicted on the credibility, reliability and trustworthiness of parties concerned (for example, some medias, experts, pundits, politicians and so forth) will not merely confined to themselves. Against this backdrop, there seems to be nearly no objections to the argument that the biggest person benefitted by this pandemonium might be none other than Kim Jong-un. In this regard, it is imperative that the general public form a consensus to insure that the Aesop’s Fables about ‘the Boy Who Cried Wolf’ would not be replayed in the future, more than anything else.

Comparison of Hanwoo with Holstein of OPU derived Embryo and Offspring Production

Jong‐In Jin,Byung‐Hyun Choi,Seong‐Su Kim,Hyun‐Tae Jo,Il‐Keun Kong 한국동물생명공학회(구 한국동물번식학회) 2011 발생공학 국제심포지엄 및 학술대회 Vol.2011 No.1

The objective of this study was to evaluate the comparison of production efficiency of oocytes and OPU (ovum pick‐up) derived embryos of Hanwoo with Holstein. The OPU session of each species (6 cows) was carried out from the Hanwoo (106 sessions) and Holstein (114 sessions) at intervals of 3 4 days (2 times per week) for 3 months. Cumulus‐oocyte‐complexes (COCs) retrieved were classified into 4 grades by the status of oocyte cytoplasm and cumulus cells. The COCs collected were matured in vitro in TCM‐199 supplemented with 10% FBS, 10 mg/ml FSH and 1 mg/ml estradiol‐ 17β in 5% CO2 and over 99% humidity for 24 h. After 24 h co‐incubation with post‐thaw sperm, the presumed zygotes were cultured in CR1aa medium with 4 mg/ml BSA for 3 days and then changed CR1aa medium with 10% of FBS for another 3 4 days. The Mean number of aspirated follicles and collected oocytes were not significantly different between Hanwoo and Holstein spacies (10.4±0.42 vs. 11.4±0.41 and 7.5±0.38 vs. 6.1±0.37 per session). But the collection rate of oocytes from aspirated follicles were significantly higher in Hanwoo (72.8%) than that in Holstein (53.6%) (p< 0.05). Furthermore, the average number of good quality oocytes (Grade I and II) was 5.9±0.28 and 4.1±0.27 (Mean±SD), and the cleavage rate and the development rate to blastocysts was significantly (p<0.05) higher in Hanwoo (40.0%) than Holstein (21.6%). The OPU derived embryos of Hanwoo were transferred 83 times into 52 recipients and then 42 calves were produced from 44 pregnancy recipients. In conclusion, the efficiency of OPU derived embryo was significantly different between Hanwoo and Holstein species. In vitro culture system for OPU derived embryo production should be optimized for industrialization and the improvement of livestock.

발효조를 이용한 Monascus anka의 적색소와 황색소의 생산

강성국,임종환,정순택,김선재 한국미생물생명공학회 ( 구 한국산업미생물학회 ) 1996 한국미생물·생명공학회지 Vol.24 No.6

Monascus anka를 이용하여 천연식용색소를 대량생산하기 위한 방법을 개발하기 위하여 발효조를 이용하여 적색소와 황색소의 색소생산의 최적 배양 조건과 생산된 색소의 색깔 특성을 조사하였다. Monascus anka 적색소와 황색소를 생산하였는데, 이들 색소는 균체내색소와 균체외 색소로 구분되었다. 균체의 적색소(ERP)는 494nm에서, 균체외 황색소(EYP)는 380nm에서, 균체내 적색소(IRP)는 506nm에서 그리고 균체내 황색소(IYP)는 388nm에서 최대 흡광도를 나타냈다. 적색소와 황색소 생산, 색조의 특성 및 균체증식력을 배양 온도, pH, 쌀가루 농도, peptone 농도, magnesium sulfate 농도, 통기량 및 교반속도에 대하여 조사한 결과 적색소 생산력은 30℃, 초기 pH 6.0, 쌀가루 농도 3~5%, peptone 농도 0.05%, magnesium sulfate 농도 0.25%, 통기량 0.1vvm 교반속도 300rpm의 조건에서 최대치를 보였으며, 이때 ERP, EYP, IRP 및 IYP는 각각 A_494nm 0.84, A_380 nm 0.71, A_506 nm 1.18, A_388 nm 1.10, L값은 각각 29.40, 6.44, 34,98, 8.94, a값은 각각 5.76, -1.08, 11.83, -1.55, b값은 각각 18-19, 3.41 27.26, 6.16 그리고 균체량은 7.4 g/l을 보였다. 또한 황색소 생산력은 온도의 경우 적색소 생산을 위한 최적온도 보다 높은 35℃ 부근에서 우수하였으며 초기 pH와 쌀가루 농도는 적색소 생산을 위한 최적조건과 같았고, 질소원과 무기염의 농도가 높을수록 그리고 통기량이 많을수록 황색소 생산력이 우수하였다. 적색소와 황색소 생산을 위한 발효조의 교반속도는 100~300 rpm이 적합하였다. Production of Red and Yellow Pigments from Monascus anda in a Jar Fermenter, Seong-Gook Kang, Jong-Whan Rhim, Soon-Teck Jung^* and Sun-Jae Kim. Department of Food Engineering. Mokpo National University Chonnam, 534-729, Korea - In order to develop the method for mass production of natural food colorant from Monascus anka, optimum cultivation conditions for producing red and yellow pigments by cultivating the mold in a jar fermenter and their color characteristics were investigated. The mold produced red and yellow pigments both intracellularly and extracellularly. These pigments showed unique light absorption characteristics with maximum absorption of 494, 380, 506, and 388 nm for extracellular red pigment (ERP), extracellular yellow pigment (EYP), intracellular red pigment (IRP), and intracellular yellow pigment (IYP), respectively. Optimum conditions for producing red pigments were found to be temperature 30℃, initial pH 6.0, rice powder 3~5%, peptone 0.05%, magnesium sulfate 0.25%, aeration rate 0.1vvm. Optimum temperature for producing yellow pigments was around 35℃ which is higher than that of producing red pigments. The initial pH rice powder concentration for producing yellow pigments were the same as those of producing red pigments. The higher concentration of nitrogen source and inorganic salt, aeration rate, the more the yellow pigments were produced. Them optimum agitation speed was 100~300 rpm for pigment production.

우리나라 지역 직업성질환 감시체계의 현황과 전망

임종한,장성실,김성아,문재동,채창호,홍윤철,김수영,김진석,김영욱,한상환,이혜숙,원종욱,송동빈,하은희,강성규 대한산업의학회 2001 대한직업환경의학회지 Vol.13 No.2

기존의 특수건강진단과 작업환경측정을 통한 직업병 관리가 진폐증, 소음성난청 등의 소수 특정질환에 국한되고 실제 직업병 발생 규모 파악이나 신종 직업병의 발견에 한계를 보인다는 사실은 산업의학전문가들 사이에서도 공감을 이루고 있다. 미국과 영국 등에서의 직업성질환 감시체계에 대한 경험은 우리 나라의 직업성질환 감시체계 구축에도 새로운 자극제가 되면서, 1998년이후 인천, 대전, 여천, 구미, 부울경 지역에서 지역 직업성질환감시체계를 산업보건관리의 중요한 시스템으로 구축하려는 노력이 확산되고 있다. 새로이 구축되어지는 이들 지역 직업성질환 감시체계는 감시하고자 하는 대상질환, 활용 가능한 인적자원 및 자료원, 지역 의료체계의 특수성 등에 따라서 목적과 방법을 달리하면서 독특한 형태로 발전을 하고 있다. 각 지역단위 감시체계들이 그 상황에 맞게 독특한 목적과 전략들을 발전 시키면서도, 향후 발전할 국가적인 차원의 직업성질환 감시체계 구축을 위하여 직업성질환 감시의 기본 전략 등을 공유하는 등의 노력이 필요하다. 환례 정의 및 기본적인 등록 서식의 공유, 직업성질환 감시 자료원의 발굴, 공동의 정보 네트워크 및 직업성질환 감시 데이터베이스 구축 등 직업성질환 감시활동을 지원하기 위한 여러 기초 인프라 구축에 힘을 모아야 할 것이다. 우리 나라에서 직업성질환 감시체계를 성공적으로 구축하기 위해서는 수집된 자료의 질 관리를 위한 직업성질환 감시의 원칙 제정과 감시 전략의 공유 등이 필요하며, 전국적인 직업성질환 감시체계의 하부구조라고 할 수 있는 지역감시체계의 기초 토대 마련과 강화작업이 절실하게 필요하다.

Trichloroethyene 처리한 흰쥐의 이물질 대사효소의 활성도에 관한 연구

김기웅,강성규,최병순,이종성,김종성,문영한 大韓産業醫學會 1994 대한직업환경의학회지 Vol.6 No.2

Trichloroethylene(TRI) is one of the most widely used organic solvent in many industries. It is used a degreasing agent, extract and dillution solvents. TRI is metabolized by liver microsomal cytochrome P450 to reactive intermediates, which are considered responsible for its hepatotoxicity. Cytochrome P450 is a key enzyme in the first step of TRI metabolism resulting in chloral hydrate(CH) formation, which is a rate-limiting step in TRI metalbolism. This study was performed to find change of hepatic cytochrome P$%) levels and of electron transport system for P-450 dependent reaction. Injections of TRI were done to the male Sprague Dawley rats(mean body wights, 170±10g) in corn the dosage of 150,300,600 ㎎/㎏ for 2 days. The results of experiments are following: 1. The contents of microsomal protein, cytochrome P450 and b5 are tended to be decreased with increasing amount of TRI, but not signifcantlly(p>0.05). 2. The activity of NADPH-cytochrome P450 reductase is slowly decreased by increasing amount of TRI, but not significantlly(p>0.05). On the other hand, the activity of NADH-b5 reductase is increased with increasing amount of TRI(p<0.05). 3. The activity of 7-ethoxyresolufin O-deethylase did not show any critical changes(P>0.05). This result suggests that the inductive pattern of TRI may not be related to P 450IA1 and P450IIB.

平生體育을 위한 스포츠 活動의 育成方安에 關한 硏究

李揆文,崔淙洙,李鍾珏,金鍾聲,李永熙,金圭碩 忠北大學校 平生體育硏究所 1985 平生體育硏究所 論文集 Vol.1 No.-

This study is a survey of development methods of sports activity for life sports which was conducted with questionaire of 17 items during the months of January and February 1985. The selection of subjects is based on the random sampling method, and 1928 ?? of the questionaire were distributed to the Chung-Buk inhabitants during the period from March to June 1985. Among them 1622 sheets(84.1%) were returned, and 142 ?? which made an error in answers were all removed, and 1480 sheets were turned into effect. This research, aimed the the investigation and expansion of sports to the ??of socity, obtained the following conclusions. 1. The necessity and recongnition of life sports is unknown generally. The design and conduct of any fitness program for populace adults must consider age and physical characteristics, envirommental condition and must act any support under the new system with the manager, local administration, a territorial society. Also, the goal of the program should emphasize self-improvement within the physical status of the participant, rather than the attainment of fitness levels based upon the norms or the achievments of population samples. 2. The contents of activition in sports have general a tendency to complication and diversity. There were no sufficient facilities and equipments of sports. Therefore, In order to achieve the expansion of sports to the lowest stratum of society, must be improved various environmental conditions that consist of extrinsic motivation and concrete project. 3. The items of sports must be improved on the based of interest, age, local charac-teristics and sports facilitie must be expanded for to health, welfare of one's place of work and enterprise.

헤어리베치 신품종 조생종 콜드그린과 중만생종 청파의 생육특성 및 수량성

신정남(Chung Nam Shin),고기환(Ki Hwan Ko),김종탁(Jong Tak Kim),이종경(Joung Kyong Lee),서성(Sung Seo),성병렬(Byung Ryul Seong),최기준(Gi Jun Choi),김종덕(Jong Duk Kim),오명곤(Myung Gon Oh) 한국초지조사료학회 2007 한국초지조사료학회지 Vol.27 No.4

본 시험의 목적은 대구 경북에 자생하는 헤어리베치로 다수성 조생품종과 중만생품종을 개발하기 위하여 수행하였다. 경북 성주와 경남 사천에서 1998년부터 2006년까지 자료수집 및 순화, 생육이 왕성한 조생 및 중만생계통선발, 상호교잡의 단순순환선발법으로 조생종인 콜드그린과 중만생종인 청파를 육성하였다. 육성종자는 2004년부터 2006년까지 경북성주와 경남사천에서 생육특성과 수량을 평가하였다. 줄기의 털은 콜드그린과 청파는 있었으나, 헤이메이커프러스와 라티고는 없었다. 잎의 모양은 콜드그린은 엽폭이 넓은 장타원형이고, 청파, 헤이메이커프러스, 라티고는 좁은 장타원형이었다. 꽃색은 콜드그린은 자주색이고 청파는 보라색이었다. 내한성은 성주에서 콜드그린, 청파, 라티고가 헤이메이커프러스 보다 높았으며 사천에서는 차이가 적었다. 개화기는 콜드그린과 헤이메이커프러스가 조생종으로 유사했고 중만생종인 청파는 라티고 보다 다소 빨랐다. 성주에서 건물수량은 콜드그린이 다른 품종 보다 높았으며 청파와 헤이메이커프러스는 라티고 보다 높았다(P<0.05). 2005년 사천에서는 콜드그린과 헤이메이커프러스는 다른 품종보다 높았으며, 청파는 라티고 보다 높았다(P<0.05). 베치의 조단백질 함량은 높고 ADF의 함량은 낮았다. The objective of this research was to develop a high yielding, early and medium-late flowering new hairy vetch(Vicia villosa Roth) varieties derived from an accession in Korea. Most vigorous early and medium-late flowering hairy vetch lines were selected and crossed by open pollination and their seeds were bulked and plants were reselected at Seongju in the Keongbuk and at Sacheon in the Keongnam. A performance trial was conducted to evaluate agronomic characteristics, forage quality and dry matter(DM) yield of new hairy vetch early-maturing 'Cold green' and medium-late maturing variety 'Cheong pa' at Seongju and Sacheon. 'Cold green' and 'Cheong pa' are hair but 'Haymaker plus' and 'Latigo' are nearly hairless. 'Cold green' has purple flowers while 'Cheong pa' has violet. The cold tolerance of 'Cold green,' 'Cheong pa' and 'Latigo' was higher than 'Haymaker plus' at Seong-ju, Keongbuk province, in inland region but there were a little differences at Sacheon, Keongnam province in southern coast region. Fifty percent-flowering dates of 'Cold green' and 'Haymaker plus' had earlier than others and 'Cheong pa' was earlier than 'Latigo'. The DM yield of 'Cold green' was higher than that of others, but 'Cheong pa' and 'Haymaker plus' had higher than 'Latigo' at Seong-ju(P<0.05). In Sacheon, The DM yield of 'Cold green' and 'Haymaker plus' was higher than others and 'Cheong pa' had higher than 'Latigo'.

한국 정신장애의 역학 조사 연구[I] : 각 정신장애의 유병률

조맹제,함봉진,김장규,박강규,정은기,서동우,김선욱,조성진,이준영,홍진표,최용성,박종익,이동우,이기철,배재남,신정호,정인원,박종한,배안,이충경 大韓神經精神醫學會 2004 신경정신의학 Vol.43 No.4

Objectives : This study aims to estimate the prevalence of the DSM-IV psychiatric disorders in Korean population using the Korean version of Composite International Diagnostic Interview (K-CIDI). Methods : Subjects were selected by taking multi-stage, cluster samples of 7,867 adult household residents, 18 to 64 years of age, in ten catchment areas. Total 78 trained interviewers administered the K-CIDI to the selected respondents, from June 1 to November30,2001. Results : Total 6,275 respondents completed the interview. Some 33.5% of respondents reported at least one lifetime disorder, 20.6% reported at least one-year disorder, and 16.7% reported at least one-month disorder. The most common lifetime disorders were alcohol abuse/dependence (17.24%), nicotine dependence/withdrawal (11.19%), specific phobia (5.16%), and major de-pressive disorder (4.25%). The lifetime prevalence of substance abuse/dependence (0.25%) and schizophrenia (0.16%) was very low. Nicotine and alcohol use disorder showed very high male/female ratio. Mood disorder and anxiety disorder were more prevalent among female than male. Conclusion : The prevalence of psychiatric disorders was high. In comparison with other studies, remarkable differences in distributions of psychiatric disorders across the areas and times were observed.

서울의 Penicillinase Producing Neisseria gonorrhoeae 발생빈도(1998)

김재홍,김준호,반재용,이정우,황성주,정준규,정성태,강진문,조흔정,홍창의,정혜신,이한승,김이선,이봉길,이종호,선영우,한기덕,윤성필,이성훈,안종성,박석범,문승현,조항래,김형섭,류지호,황재영,박준홍,손상욱 한양대학교 의과대학 2001 한양의대 학술지 Vol.21 No.1

In recent years, gonorrhea has been pandemic and remains one of the most common STDs in the world, especially in developing countries. For the detection of a more effective therapeutic regimen and assessing the prevalence of Penicillinase Producing Neisseria gonorrhoeae(PPNG), we have been trying to study the patients who have visited the Venereal Disease Clinic of Choong-Ku Public Health Center in Seoul since 1980 by menas of the chromogenic cephalosporin method. In 1998, 93 strians of N. genorrhoeae were isolated, among which 60(64.5%) were PPNG. The prevalence of PPNG in Seoul, which had been decreased to 39% in 1996 after a peak of 74.3% in 1993, is increased to 64.5% in 1998.

[논문]다짐풍화토의 평면변형률 및 삼축압축시험의 강도정수에 관한 연구

고호성,임종철 釜山大學校生産技術硏究所 2004 生産技術硏究所論文集 Vol.63 No.-

본 연구에서는 다짐풍화토를 이용하여 축대칭 삼축시험과 평면변형률 압축시험을 행하였다. 전단저항각은 평면변형률 시험에서는 41.5°, 삼축압축시험에서는 38 .5°로 평면변형률압축시험의 경우가 삼축압축시험보다 3°정도 크게 나타났다. 동일한 시료를 사용한 불교란시료의 전단저항각은 다짐시료보다 6°정도 크게 나왔다. 응력경로가 일정한 상태로 접근하므로 수정 Cam-Clay 이론의 적용이 가능한 것으로 판단된다.