축구선수의 Detraining과 Retraining이 혈청지질 및 호르몬농도에 미치는 영향

정정화,박재현,채종훈,성혜련,황지인,윤미숙,노금선,윤종관,윤영학,노순덕,정경숙,박일규,김은희,박현태,박상갑 대한스포츠의학회 1999 대한스포츠의학회지 Vol.17 No.1

The purpose of this study was to investigate the effects of detraining and retraining on serum lipid and hormones in soccer players. Subjects were seven male high-school soccer players. V˙O_2max was determined for each subjects by administering a treadmill test(initial speed: 90m/min, grade: 5%, increasing speed per 3 min: 30m/min). Serum lipid(T-C, TG, HDL-C LDL-C) and hormones(epinephrine, norepinephrine, growth hormones, cortisol) were assayed pre and post detraining in 10, 20, 30 days after retraining. The repeated ANOVA was used to determine significant differences. The 0.05 level of significance was as critical level for the study. The results of the study were as follows: 1. V˙O_2max(ml/min) were 3576.3±204.2ml/min pre detraining, 3234.1±198.9 ml/min post detraining. There are significant(p<.05) difference between pre and post detraining. In 10, 20, 30 days after retraining, V˙O_2max(ml/min) were 3601.4±170.9 ml/min. There were significantly(p<.05) increased in retraining periods. 2. V˙O_2max(ml/kg/min) were significantly(p<.05) decreased from 62.3±2.9 ml/kg/min to 55.9±4.7 ml/kg/min in detraining. In 10, 20, 30 days after retraining, V˙O_2max(ml/kg/min) were 62.4±3.4ml/kg/min, 62.7±2.3ml.kg/min, 67.3±7.2ml/kg/min respectively. There were significantly(p<.05) increased in retraining periods. 3. T-C were significantly (p<.05) increased from 166.6±8.5mg/dl to 175.3±10.3 mg/dl in detraining. In 10, 20, 30 days after retraining, T-C were 160.1± 3.2mg/dl, 156.7±3.7mg/dl, 140.3±9.0mg/dl. There were significantly(p<.05) decreased in retraining periods. 4. HDL-C were 61.4±6.6mg/di pre detraining, 5.3±6.6mg/dl post detraining. There are significant(p<.05) difference between pre and post detraining. In 10, 20, 30 days after retraining, HDL-C were 56.9±7.1mg/dl, 56.4±9.2mg/dl, 57.7±9.1mg/dl respectively. There were no significant difference in retraining periods. 5. The hormones(epinephrine. norepinephrine, growth hormone, cortisol) were changed as same patterns. Epinephrine were 26.0±7.0[g/ml pre detraining, 24.6±3.2pg/ml post detraining. In 10, 20, 30 days after retraining, epinephrine were 26.9±5.6pg/ml, 30.6±6.2pg/ml, 29.4±5.6pg/ml respectively. There were no significant difference in retraining periods. In conclusion, HDL-C, epinephrine, norepinephrine, growth hormone and cortisol were decreased, T-C, LDL-C and TG were increased in detraining. But HDL-C, epinephrine, norepinephrine, growth hormone and cortisol were increased, T-C, LDL-C and TG were decreased in retraining.

Application of Artificial Insemination Technology for Dairy Breeding in Mongolia

Hyun‐Tae Jo,Jong‐In Jin,Seong‐Su Kim,Byung‐Hyun Choi,Tumor Baldan,Jung‐Gyu Lee,Yun‐Shik Kim,Sam‐Churl Kim,Il‐Keun Kong 한국동물생명공학회(구 한국동물번식학회) 2011 발생공학 국제심포지엄 및 학술대회 Vol.2011 No.1

This study was focused on improvement of milk production in Mongolia dairy industry by artificial insemination (AI) technology, of which was supported from ODA project of KOICA in Republic of Korea. The study was started from January 2009 to present and 3rd years in this year. So, all data, especially synchronization and pregnancy of dairy cows (Holstein) will be summarized in final result in this year. For synchronization, total 81 dairy cows selected from 4 private farms that were 38, 30, 8 and 5 in Undarmal milk, Onjin (Enkhbayer), Jargalant, and BRM School, respectively. All the dairy cows were injected intramuscular (IM) of 5 ml PGF2α in the vulva and detected estrus 2 to 3 days after PGF2α injection. Total 78 out of 81 dairy cows (96.3%) were detected estrus by only 1 time injection of PGF2α. The dairy cows that were induced estrus, inseminated with 0.5 ml dairy frozen semen by conventional AI techniques. The pregnancy diagnosis of the AI dairy cows was detected by uterus palpation after 60 days of insemination. Total 75 from 78 inseminated dairy cows (90.1%) were diagnosis pregnant. The estrus induction and pregnant rate were very effective using PGF2α injection and conventional AI techniques in Mongolia dairy cow. The results indicated that AI after estrus induction in Mongolia dairy cows could be applied to dairy breeding technology to improve the breeding efficiency and milk production.

미국 헤게모니하 한국문화 재편의 젠더 정치학 : 1940~1950년대 정비석 대중소설을 중심으로

정종현 동국대학교 한국문학연구소 2008 한국문학연구 Vol.0 No.35

이 글에서는 식민지 말기부터 1950년대 중반까지의 정비석 소설을 각 시대적 맥락 위에서 읽음으로써 파편적, 일면적으로 고찰되어온 정비석 문학의 문제성을 전면화하고자 했다. 특히 한국전쟁 이후 미국 헤게모니하 한국문화 재편의 과정에서 창작된 『자유부인』, 『민주어족』 등의 대중문학이 『사상계』 지식인 담론에 소설적 육체를 부여함으로써, 지배계급과 지식인 엘리트 집단 사이의 정치적 분열을 구조화하고 있다는 사실을 분석했다. 또한 왜곡된 근대화를 ‘자유부인’이라는 여성젠더를 통해 표상하면서, 올바른 근대화의 중심으로 소환하는 ‘부덕’, ‘인종’ 등의 전통 윤리가 식민지 말기 파시즘 윤리를 구성했던 세목들을 재구조화한 것임을 규명하였다. 결론적으로 정비석 문학을 사례로 식민지 말기, 해방기, 1950년대의 한국문학을 연속/비연속의 ‘겹눈’의 관점을 통해 접근하는 새로운 방법론의 필요성을 제시했다. The purpose of this study is to newly examine and reveal the problematic facets of Jung Bee-suk's works that have been analysed too fragmentary or one-sidedly. For this I will read his novels in the connection with each period's contexts from the late colonial period to the middle of 1950s. Especially his popular literature including Jayu-buin and Minju-ohjok, which were written during the process that Korean culture was being reorganized under American hegemony, injected bodies' discourses into the intellectual discourses of the journal Sa-sang-gye. As a result, it can exemplify the fact that his novels played a role to structuralize the political rupture between the ruling classes and the elite groups. In addition, I'd like to point out that by representing the distorted modernization through a female gender, ‘Jayu-buin’, the traditional morals such as ‘buduk (womanly virtues)’ and 'injong(self-surrender)' were the restructuralized ones from the items of fascist ethics of the late colonial period. Finally, I present the argument that there should be new approaches on the Korean literature of the late colonial period, the liberation period and 1950s through this case study of Jung Bee-suk's works. And the new approaches should be based on the points of view of both continuous and discontinuous ‘compound eye’.

원위 대퇴골의 고립성 골연골종에서 발생한 속발성 연골 육종 1례 보고

정필현,황장수,강석,김용민,오형호,채동주,김종필 동국대학교 경주대학 1996 東國論集 Vol.15 No.-

연골육종은 비교적 서서히 자라며 늦게 전이하는 악성 연골 종양으로 알려져 있다. 골 연골종에서 발생한 속발성 연골육종은 발생빈도는 드물며 타부위로의 전이가 적고 악성도가 낮은 경우가 많아 적합한 수술적 치료로서 좋은 예후를 보이는 것으로 보고되고 있다. 본 동국대학교 정형외과학 교실에서는 우측 대퇴골 원위부 골간단부에 생긴 고립성 골 연골종에서 이차적으로 발생한 연골육종을 치험한 바 문헌고찰과 함께 보고하는 바이다. A case of Secondary Chondrosarcoma Arising from Solitary Osteochondroma of the Distal Femur Department of Orthopaedic Surgery, College of Medicine, DongGuk University Phil Hyun Chung M.D., Jung Su Hwang M.D., Suk Kang M.D., Yang Mln Kim M.D., Hyung Ho Oh M.D., Dong Ju Chae M.D., Jong Pil Kim M.D. Chondrpsarcoma is a malignant cartilage-forming tumor that grows slowly and metastasis of this tumor occurs in late stage. Secondary chondrosarcomas arising from a solitary osteocartilaginous exostosis are rare and those have a better prognosis than other chondrosarcomas, and they rarely metastasize. We present our experience with a case of secondary chondrpsarcoma arising in solitary osteochondroma of distal metaphysis of right femur with clinical details.

3,1운동 표상의 문화정치학: 해방기~대한민국 건국기의 3,1운동 표상을 중심으로

정종현 ( Jong Hyun Jung ) 한민족문화학회 2007 한민족문화연구 Vol.23 No.-

근대 한국민족의 탄생에 결정적인 영향을 준 사건인 3·1운동은 해방기 새로운 민족국가(nation) 형성에 대한 각 정파의 구상에 따라 다르게 담론화되었고, 그 표상 또한 상이하였다. 우파는 3·1운동을 민족저항사의 정점으로 하는 우파적 민족주의 내러티브를 주조하였다. 박종화의 민족 , 청춘승리 등은 그 좋은 사례인데, 이 소설들을 통해서 동학, 독립협회, 3·1운동, 광주학생운동으로 이어지는 민족저항사가 서사화된다. 이 과정에서 이승만을 중심으로 하는 단독정부 수립이라는 우파 민족주의 이데올로기가 정당화되고 있다. 한편 좌파는 안회남의 「농민의 비애」, 「폭풍의 역사」등의 소설을 통해서 확인할 수 있듯이, 3·1운동 의 주도세력을 농민, 노동자 등의 계급적 주체로 규정하며 `민족`이라는 동일자를 계급적 범주에 기반하여 재편하고 있다. 이는 이후 북한의 3·1운동 표상으로 이어진다. 1948년 대한민국이 건국되면서 단독정부 수립파가 만들었던 3·1운동 표상이 확대 재생산되면서 통일적인 표상체계를 갖추어 나가게 된다. 3·1정신은 계급과 성별을 떠난 민족 전체의 총의를 모았던 탈이념적 민족공동체의 정신으로 소환된다. 또한, 이전의 이데올로기적 균열을 봉합하는 기호로서 `유관순`이라는 `聖`처녀가 이 표상체계의 중심으로 대두한다. The March 1st Movement has been regarded as the largest national resistance movement during Japanese Imperialism which made a profound impact on the birth of modern Korean nationalism. In the era of liberation, a range of political factions made this movement into different discourses in which the representations also varied accordingly. That is, the two kinds of representations and narratives that came from the right wing groups and the left wing groups differed and further more competed against each other in the process of conceiving and constructing `we(nation-state)`. Rightists coined the narratives of rightist nationalism in which the March 1st Movement was represented as a peak point in the history of national resistance. Such narratives include novels like Park Jong-Hwa`s Min-Jok and Chung-Chun-Seung-Ri where a stream of Donghak, Dongniphyeophwoi, the March 1st movement and Gwangju haksang undong became a consistent narrative containing a whole history of national resistance movement. Especially it is notable that the rightist nationalism ideology was being justified in these narratives, by supporting the establishment of a separate government in South Korea by Lee Seung-Man. In contrast, the leftists tried to reorganize the term, `nation` based on the class category by identifying the leading forces of the March 1st Movement as the class subjects including farmers and working class. Their view points led to the representations of the movement in North Korea. Novels like Ahn Hee-Nam`s Sorrow of Farmers and History of Storms embodied such perspective. From 1948 when Daehanminguk was established, the representations that rightists, especially the group supporting a separate government, had composed, gradually developed into a steady and whole representational system. The spirit of the March 1st Movement in the first Constitution was summoned as the essence of a national community which was beyond any ideologies and stood for the whole nation regardless of classes and genders. In addition, Yu Gwan Soon, a saint virgin, emerged as a sign seaming former ideological fissures. In this regards, it is thought that the representations of the March 1st Movement can be key codes which make us decode the complicated contexts in which both Koreas constructed their separate societies depending on their own historical backgrounds.

보문 : Polyethylene Film포장이 포도 Sheridan의 저장력에 미치는 영향

남상영(Sang Young Nam),김경미(Kyoung Mi Kim),박종천(Jong Chun Park),주선종(Seon Jong Joo),정재현(Jai Hyun Jung) 한국식품저장유통학회(구 한국농산물저장유통학회) 1997 한국식품저장유통학회지 Vol.4 No.1

부산시 공동주택 폐기물의 발생특성 및 비용분석

정대순,이종현,박태주 부산대학교 환경문제연구소 1999 環境硏究報 Vol.17 No.1

This study was conducted to evaluate the solid waste characteristics and collection and transportation cost in apartment buildings in Pusan city. Eight apartments at six districts were selected as survey area for this study and sample waste generated from apartment buildings were collected three times. Solid waste generation rate of apartment building was 0.68 ~0.81 kg/capita · day which is lower than average generation rate in Pusan city and the whole country. Composition of apartment buildings wastes were papers 20.9%, foods; 48.8%, plastics; 5.0%, miscellaneous organic solids; 9.9%, respectively. Incombustible materials such as, glass and ceramics, metals and ashs were found in the range of 0.7% to 20.7% of the solids. Collection and transportation cost per kg of refuge were varied in the range of 60.3~76.9 won. Crew size, container location. type of truck, collection route and travel time were significant factors in determining the cost of waste collection.

홍국균의 최적배양조건에 관한 연구

정순택,임종환,박양균,황금택,박현진,안찬영,강성국,문길만 木浦大學校 工業技術硏究所 1994 工業技術硏究誌 Vol.4 No.-

Cell growth and pigment productivity of Monascus anka KCCM 11832 and Monascus sp. has isolated from the Korean Maeju(soybean koji) were determined for effect of culture medium composition and incubation conditions. Increase of NH₄NO₃, and KH₂PO₄ concentration as mineral source promoted mycelium growth, and the highest cell growth was showed in the medium with 0.05% KH₂PO₄ when C/N ratio is 20:1, but pigment production was significantly inhibited at higher concentration than this level. Cell growth and pigment production in porato dextrose medium were higher than those in czapeck-dox broth and malt extract medium. In terms of temperature, the highest cell growth was showed at 34℃, but pigment productivity was the highest at 26℃.

사각블록을 갖는 채널내의 유체운동에 관한 수치해석적 연구

정경진,김광추,이종원,김종현 慶熙大學校 레이저 工學硏究所 1994 레이저공학 Vol.5 No.-

A numerical study of fluid flow in the channel with rectangular blocks is performed by using finite volume method. SIMPLER algorithm and Power-law scheme are used for numerical scheme. Numerical computation is divided into the precomputation and the main computation. In the precomputation, driven square cavity and backward-facing step are studied, and the results are shown to agree with other numerical and experimental data. In the main computation, convergence become more slow as the Reynolds number is increased. For flow fields near blocks, the severe pressure gradient is formed near the upper-left corner, and recircular zones are formed in the front and rear of blocks and in the space of blocks. In addition, the size of the recircular zone become larger as the Reynolds number increases.

뇌 동맥류 파열환자에서 안구운동 장애 : 증례 보고 Case Report

현용인,강재규,도종웅,정현태,심영기 최신의학사 1991 最新醫學 Vol.34 No.12