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.

N_3O_2형의 Dibenzoic Polyether Nitrogen과 Fe족 금속이온의 錯物에 關한 硏究(Ⅰ)

丁學鎭,丁梧鎭,曺正煥 조선대학교 기초과학연구소 1984 自然科學硏究 Vol.7 No.1

새로운 N_2O_3형 Dibenzonic Polyether Nitrogen을 합성하여 여러 비양자성 용매하에서〔Acetonitrile (AN), N, N-Dimethylformamide(DMF), Dimethylsulfoxide(DMSO) 및 Tetrahydrofuran(THF)와 Fe족 금속이온염과 합성한 Ligandrks의 착물생성에 따른 안정도 상수를 전기전도도법으로 구하고 착물생성으로 유발되는 음이온효과 용매효과 등을 UV-Spectrum으로부터 알아보았다. 그리고 비양자성 용매하에서의 전기전도도 자료로부터 착물이온들의 행동을 검토하였다. Dibenzonic Polyether Nitrogen (DBPN)의 구조는 원소분석과 IR-Spectrum 자료로부터 확인하였다. DBPN-CoCl_2DBPN-NiCl_2DBPN-Co(NO_3)_2 및 DBPN-Ni(NO_3)_2 착이온들의 비전도도를 Tokyo Electric Conductivitymeter에 의하여 25℃에서 측정하였다. 용매의 첨가량에 따라 Complex ion들의 당량전도도는 용매효과 금속양이온 및 음이온 등에 의하여 영향을 받는다. 특히 DBPN-metal(Co^2+, Ni^2+) Complex의 안정도상수 값은 AN>DMSO>THF 순이다. 일정 용매하에서 DBPN-metal(Co^2+, Ni^2+) 착물들의 안정도정수들은 Co^2+>Ni^2+와 Cl^->NO_3^-의 순으로 증가하였다. 이런 결과들로부터 DBPN-Ni과 Co의 착물들의 안정도정수는 DBPN의 동공 크기와 양이온크기의 상대적인 비에 의하여 크게 의존하였다. 그리고 비양자성 용매하에서 Complex ion들의 최대흡광 Peak는 핵전이 장파장이동 Peak를 보여준다. The ligand of the new Dibenzoic Polyether Nitrogen(DBPN) or the N_3O_2 type has been synthezised. The stability constants for the 1‥1 complexes of DBPN with cobalt and nickel in Acetonitrile, Dimethylsulfoxide, Tetrahydrofrane and and N, N-Dimethylforamide have been determined by electrical conductivitimeter and the effect of solvents, cations and anions indused from formation of complexes with DBPN ligand, have been discussed by the data of the UV-spectrum, and then the behaviors of these complexes ions have been discussed from the data of analysis of elements and IR-spectrum. The structures of DBPN are indentified from the data of analysis of elements and IR-spectrum. The specific conductances of the complexes with DBPN, chloride and nitrate salt of cobalt and nickel are measured Conductances at 25℃. The equivalent conductances are affected by the volume of organosolvents added, kinds of organosolvents, solvation, cations and anions, and the stability constants of complexes with Co^2+ and Ni^2+ are in the order of AN>DMSO>TMF>DMF, and the stability constants of these complexes are in the order of Co^2+>Ni^2+ and Cl^->NO_3^-, respectively. The stability constants of these complexes depends highly on relative ratio of cavity size of DBPN and cation size. The λ_max. of these complexes are shifted by solvents used and these complexes are also shifted in the direction of the long wavelength under the aprotic solvents.

영화 <국제시장>에 나타난 관객 감동요소

육정학(Jung-Hak Yook) 한국엔터테인먼트산업학회 2015 한국엔터테인먼트산업학회논문지 Vol.9 No.2

본 연구의 목적은 영화 <국제시장>의 분석을 통해 어떤 점이 관객들에게 감동을 준 것인지 그 핵심적 요소를 질적연구 방법을 통해 찾아보고자 한 것이다. 그 결과 영화 <국제시장>의 감동요소로 감성적 인간, 시대적 상황, 가난과 성공, 희생 혹은 헌신, 그리고 향수와 반전이 있었음을 알 수 있었다. 첫째, 감성적 인간은, 영화 <국제시장>의 주인공인 덕수(황정민)와 영자(김윤진)는 사는 게 어렵고 힘든일 일지라도 언제나 마음이 따뜻한 감성을 가진 인간으로 표현된다. 또한 감성적인 장면을 많이 표현하여 영화를 보는 관객들의 감성을 건드림으로써 보는 이들에게 감동을 주었다 둘째, <국제시장>은 한국전쟁 말미에 북한을 탈출해 남쪽으로 이주한 한 가족의 이야기로, 1950년대 한국전쟁 당시의 흥남철수를 시작으로 광부와 간호사의 독일파견과 월남참전, 그리고 이산가족 이야기까지 이러한 시대적 상황을 역사의 맥락에 따라 주인공인 덕수의 이야기를 다양하게 담아내었다. <국제시장>의 이러한 시대적 상황이 많은 관객들의 관심을 끌었고 또 관객들이 공감하며 영화를 볼 수 있었던 이유 중 하나가 된 것이다. 셋째, 가난과 성공으로의 결말이 감동을 주었다. 즉 <국제시장>은 우리 현대사 속에서 가난의 고난을 가족애와 가장의 희생으로 성공하게 되는 의미를 실감나게 표현함으로써 관객들에게 감동을 주었다. 넷째, 희생 혹은 헌신은 관객들에게 감동을 주었다. <국제시장> 속 아버지인 덕수는 오직 가족들을 위해 피나는 고생을 한 사람으로, 모든 것을 희생한 아버지 세대들의 애환은 공감과 감동을 주었다. 다섯째, 영화 <국제시장>은 흘러간 옛 노래와 50년대부터 2000년대까지의 국제시장의 변화하는 풍경, 독일에서 일하는 한국광부 및 간호사의 고달픈 일상과 월남전쟁, 국기에 대한 맹세, KBS 이산가족찾기방송 등 과거에 대한 향수를 자극함으로써 관객들에게 감동을 주었다. 여섯째, 영화 <국제시장>에서는 덕수와 영자 커플, 그리고 달구와 독일사감 커플 등, 극과 극의 모습을 통해 반전을 느껴볼 수 있었다. 그리고 타향살이에 지친 광부와 간호사들이 댄스파티를 즐기며 행복한 시간을 보내지만 정작 그 모습을 보는 우리는 슬프게 느껴지는 것 역시 반전이다. 또한 덕수의 자식들 가족이 부모인 덕수와 영자에게 손주들을 맡기고 가족여행을 떠나자 덕수는 ‘우리는 가족이 아닌가’ 할 때 이 역시 웃음과 눈물이 겹쳐지는 반전인 것이다. 이러한 반전은 관객들을 웃기다가도 문득 슬픔에 잠기게 하고 이러한 슬픔은 가슴 뭉클한 감동으로 나타나는 것이다. This study is aimed to explore the key factors that make it possible to move audience greatly by dint of an analysis on the film. The main elements include affective human, historical background, poverty and success, sacrifice or dedication, and nostalgia and a reversal. First of all, regarding an emotional human, the main characters, Deok-Soo(played by Jung-Min Hwang) and Yeong-Ja(Played by Yoon-Jin Kim), are nice and warm-hearted no matter how hard their life might be, which has much emotional appeal. Then, the film,〈Ode to My Father〉, is a story about a family who escaped from North Korea at end of the Korean War: the withdrawal of the troop of Heungnam, in the 1950s, dispatching the miners and nurses to Germany, entry into the Vietnam War and separated South and North Korean families. These historical backgrounds, reflected in the film, succeeded in captivating a large of audience. Besides, the ending of the film puts an emphasis on poverty and success, which touches audience deeply by expression of overcoming the poverty and of achieving success, through love for the family and father"s sacrifice. Fourth, the virtue of sacrifice and devotion appeals to the heart of audience. Deok-Soo is the father who does anything as possible as he can for a family, which undoubtedly leads a myriad of viewers, especially in their fifties and sixties, step into the theater. Fifth, 〈Ode to My Father〉 reminds us of the old song, the process of the transition in the traditional market from the 1950s to the 2000s, a hard life of Korean miners and nurses in Germany, the pledge to the flag and the KBS program of reunions between separated families in the two Koreas. Last but not least, anyone who comes to watch the film can experience the reversal by observation of two couples, one Deok-Soo and Yeong-Ja, the other Dalgoo and a German proctor: even though Korean miners and nurses are seen to have a good time at a party, most of the spectators might have sorrowful expression on their face. Also, the scene that as the couple of Deok-Soo"s children asks his parents to take care of the grandchildren for family trip, Deok-Soo says to himself, "Aren"t we a family member?" definitely gives us laughter and tears at the same time. These reversals of the film helps to squeeze laughers and tears from audience, which makes us feel impressed.

융비술시 이식물 삽입을 위한 새로운 기구의 개발

정동학,임정혁,김태만,장태영 대한이비인후과학회 2001 대한이비인후과학회지 두경부외과학 Vol.44 No.9

혈관과증식을 동반한 구개부 선방세포암의 치험례

김상중,심재환,박정훈,이원학,이정구 대한악안면성형재건외과학회 2000 Maxillofacial Plastic Reconstructive Surgery Vol.22 No.6

Vascular lesions of the oral and maxillofacial area is interesting to clinicians because it is difficult in management and has poor prognosis. There have been attempt to classify vascular lesion and recently new classification is introduced that have two basic entities, 1) hemangioma, 2) vascular malformation. It is useful that evaluation of lesion, treatment planning and predicting on prognosis. But vascular lesion is still difficult to clinicians about treatment. A case of acidic cell carcinoma combined with hypervascularity arising on the hard palate in a 28-year-old woman is reported. We mistook it for vascular lesion because of hypervascularity. The clinical and histologic feature are described. Literatures about neovascularization of tumor & acidic cell carcinoma are reviewd, too. And we attempt to solve the problem of hypervascularity.

크론병에 대한 CoPPLX의 방어효과에 대한 연구

이호학,김유림,문창기,이재일,양병윤,김종수,이정민,정재혁,안석진,박상준,김윤권,김소연,김영중,조민구,최영자,장성조 圓光大學校 醫科學硏究所 2005 圓光醫科學 Vol.20 No.1

위암 환자의 복강내 투여를 위한 Activated Charcoal-Alginate Bead 제형으로부터 Mitomycin C의 용출 거동

이진호,최선웅,서중기,김동민,정경수,오정연,김진향,노승무,민병무,김용백,김창식,박근성,강대영,송규상,양준묵,조준식,정현용,김학용,인현빈 충남대학교 의과대학 지역사회의학연구소 1998 충남의대잡지 Vol.25 No.1

Locoregional recurrence is the most common type of recurrence in surgical operation of gastric adenocarcinoma, and peritoneal dissemination is one of the most difficult problems in advanced gastric adenocarcinoma treatment. Because the peritoneal cavity is the most common site of the first recurrence after gastric cancer resection, intraperitoneal chemotherapy seems a logical choice for cancer chemotherapy. In this study, Mitomycin C (MMC)-activated charcoal (CH)-alginate (ALG) beads were prepared by the mixtures of CH particles adsorbed with MMC as an anti-cancer drug and aqueous alginate solution. The alginate is recognized as biodegradable, nontoxic, and biocompatible. The release of MMC from the beads in 0.1 M Tris buffer was stable and continuous until about 1 week. The MMC-CH-ALG beads can be applied in the peritoneal cavity for intraperitoneal chemotherapy since they provide a good adhesiveness on the tissue and controlled release pattern of the drugs.

Rare Earth Oxalate Hydrate의 構造變化에 關한 硏究(Ⅱ)

丁學鎭,丁梧鎭,宋基東 조선대학교 기초과학연구소 1984 自然科學硏究 Vol.7 No.1

희토류 옥살산 수화물 및 각 전이점 이후까지 가열하여 얻은 옥살산 시료들의 구조를 원소분석치, 시차열분석법, 열중량분석법, X선회절법 및 전자현미경법으로 연구하였다. 각 희토류는 옥살산 수화물 시료들은 공기중에서 293∼427℃ 사이에서 완전탈수 되어 단사정계 결정에서 무정형의 무수염으로 변한다. 이들 무수물은 346∼698℃ 사이에서 R_2O_2CO_3로 상변화가 생기며 720∼885℃에서 희토류 산화물로 분해된다. 각 희토류 옥살산 수화물의 전이온도와 희토류원소의 원자번호와는 아무런 관계가 없었다. The rare earth oxalate hydrates were synthesized by precipitation method at room temperature. These have the general formula, R_2(C_2O_4)_3. XH_2O. The structures of the hydrates and compounds ignited at each transition temperature have been investigated by analytical data of carbon and hydrogen, differential thermal analysis(DTA), thermogravimetric analysis (TGA) and X-ray diffraction method. The TGA results were similar to all the lanthanides and the DTA results were almost entirely different according to the heating conditions. The lanthanide hydrates lost water in air at the range of 200∼347℃ and monoclinic crystal became the stable anhydrous salt. These anhydrous salts were decomposed into R_2O_2CO_3 at the range of 380∼600℃. The rare earth oxycarbonates have begun to decompose into the rare earth oxide at 600∼885℃. We found that atomic numbers of rare earth elements were not related with each transitional temperatures.

溶媒添加에 따른 Ethylene Disulfide Dibenzoic Acid와 희토류 금속 ion과의 錯物에 對한 分光學的 硏究(Ⅰ).

丁學鎭,송성식,曺正煥 조선대학교 기초과학연구소 1984 自然科學硏究 Vol.7 No.1

Thiosalicylic acid를 출발물질로 하여 EDDA(Ethylene disulfide dibenzoic zcid) ligand를 합성하였다. 이 ligand는 IR Spectrum과 원소 분석에 의하여 확인하였고 몇가지 희토류 금속이온과 ligand사이에 생성된 착이온의 pH 및 시간에 대한 안정성과 용매첨가에 따른 Complex ion들의 분광학적 현상을 UV분광법으로 확인하였다. 전위차분석법에 의하여 합성된 ligand의 pKa값을 정하고 complex ion들의 금속-리간드간에 존재하는 공유결합성을 ligand의 pKa값과 착이온들의 oscillator strenght 사이에서 얻어진 관계식으로부터 검토하였으며 다음과 같은 결과를 얻었다. 1. 합성된 EDDA ligand의 원소분석결과 이론치에 일치하였으며 IR Spectrum data로부터 aromatic-S-aliphatic 특성 peak와 aromatic-COOH dimer peak를 얻었다. 2. 합성된 EDDA ligand는 4자리 schiff base ligand로 행동한다. 3. 생성된 착이온의 입체적 구조변화는 hypsochromic effect를 갖는 n-π charge transfer complex이다. 4. Lanthanides(Ⅲ)와 EDDA ligand사이에 생성된 complex ion들은 1:1 complex였다. 5. 착이온들의 최대흡광파장은 결합하고 있는 중심금속의 종류에 따라 달라진다. 6. 착이온들에게 몇가지 유기용매를 첨가한 결과 complex ion들의 최대 흡광파장은 bathochromic effect를 갖는다. 7. 착이온들의 P^H 안정성은 pH 6.0∼9.0이며 lanthanides(Ⅲ)와 합성된 ligand를 몇가지 유기용매와 반응시킨때의 시간의 안정성은 30분후이다. 8. Complex ion의 안정도 상수들은 pKa값과 첨가된 용매의 종류의 변화에 따라 달랐다. 9. 착화합물들의 osillator strenght(P_ML) values와 transitonal absorption band들은 P_obs/f_m×10^5 vs。f_M/f_M의 linear dinear diagram과 거의 일치하고 이는 금속-ligand 결합이 -COOH의 산소원자와 황원자들에 의하여 형성되었음을 보여주는 것이다. Ethylene disulfide dibenzoic acid (EDDA) ligand is synthesized with starting matterial of thiosalicylic acid, this ligand is identified with IR spectrum and analytical data of carbon and hydrogen. The stability of time and pH on the complex ions formed between some rare earth metallic ions and ligand synthesized, and spectrophotometrc phenomena of complex ions formed according to the addition of solvent have been investigated by UV.-Vis. spectrophotometry. The pKa values of ligand synthesized have been obtained by the method of potentiotitrator, the covalent bonding property that is existed between metals and ligand of the complex ions has been discussed from the equations given between pKa values of ligand and oscillator strength of complex ions. The results are as follows: 1) The analytical data of hydrogen and carbon of EDDA ligand synthesized correspond with experimental values, the characteristic peaks of aromatic-aliphatic groups and peaks of aromatic-COOH dimer are shown in I R. spectrophotometric data. 2) EDDA behaves as ligand of four site-schiff base. 3) Stereostructure of complex ions formed are n-π charge transfer complexes with hypsochromic effect. 4) Complex ions formed between lanthanides(Ⅲ) and EDDA ligand are 1 : 1 complexes. 5) The λ max. of complex ions are varied depending on the centered metals bonded. 6) The λ max. of complex ions added with various kinds of solvents have bathochromic effect. 7) The pH range of stability is 6.0∼9.0, and stability of time reacted with lanthanides(Ⅲ) and ligand synthesized under various kinds of solvents is 30 minutes. 8) The stability consants of complex ions are varied with the changes of pKa and kinds of solvents added. 9) The oscillator strength(P_ML) of transitional absorption bands of complexes almost corresponds with linnear diagram of P_0bs/f_M×10^6 vs. f_ML/f_M. and these results show that metal-ligand bonding are formed by oxygen atom in rhe carboxyl groups and sulfur atoms.

폐암으로 오인된 이물질에 의한 기관지 육아종증 1예

정종훈,김소영,김휘정,김학렬,양세훈,정은택 圓光大學校 醫科學硏究所 2005 圓光醫科學 Vol.20 No.1