배달 미니 게임 개발:"최고의 웨이터를 꿈꾸며"

김정훈,정한교,김영옥,김중곤,박정윤,윤진성,김경식 호서대학교 반도체제조장비국산화연구센터 2001 반도체장비학술심포지움 Vol.2001 No.-

본 미니 게임은 웨이터라는 직업을 모티브로 하여서 남녀노소 누구나 재미를 느낌과 동시에 기억력 향상시켜 주는 게임제작이라는 목적아래 제작되었다.본 논문에서는 이 게임의 제작과정을 기술하고자 한다.이 게임은 제3회 AGC(한국 아마추어 게임제작 공모전)에서 우수 작으로 선정되었다.

정상인에서 베타3-아드레날린 수용체 유전자의 변이가 복부 비만도 및 지질대사에 미치는 영향

김영선,윤석기,김철희,서교일,김학선,김극배,변동원,유명희 순천향의학연구소 1998 Journal of Soonchunhyang Medical Science Vol.4 No.1

The β₃-adrenergic receptor is expressed in visceral adipose tissue in humans and is thought to contribute to the regulation of the resting metabolic rate and lipolysis. We studied the influence of a mutation in the β₃ -adrenergic receptor gene(Trp64Arg) on body fat distribution, central obesity, lipid metabolism in 65 healthy young male adults. One out of 65 subjects were homozygous (Arg/Arg) for the trp64Arg mutation, 17 subjects were heterozygous (Trp/Arg), and 47 lacked the mutation(Trp/Trp). The body weight, height, body mass index, waist-to-hip ratio were similar between the subjects with- and without the mutation. Total body fat, abdominal fat amount, body fat distribution, serum total- and HDL-cholesterol, triglyceride, glucose, and insulin concentrations were also not different according to the presence or absence of the mutation. These results suggested that Trp64Arg mutation in β₃-adrenergic receptor gene is not a major contributing factor for central obesity or change in lipid metabolism in Korean young adults.

항갑상선제로 치료한 그레이브스병 환자의 관해예측인자

남일송,윤여일,김선규,김용현,이주영,목지오,윤석기,김철희,김영선,변동원,서교일,유명희 순천향의학연구소 2001 Journal of Soonchunhyang Medical Science Vol.7 No.2

Background: Most cases of Graves' disease have been treated by antithyroid drugs in Korea. The major drawbacks of antithyroid drugs are the relative high rate of relapse and the inconvinience of long term therapy. Measurement of TBII and TRH stimulation test have been considered as the most reliable tests predicting relapse, but the predictive power is not high enough to use in clinical situation. This study was performed to find good prognostic indicators in Graves' disease patients after the discontinuation of antithyroid drug therapy. Subjects and methods : We restrospectively evaluated 96 patients with Graves' disease who showed normal TRH test at the end of antithyroid drug therapy and were followed for more than one year. Serum T3, T4, T3/T4 ratio, TBII, Anti-TPO Ab and TGAb levels were measured at the time of diagnosis and at the end of therapy. Two to three months after withdrawal of antithyroid medication, serum TSH and free T3 responses to TRH were examined. These parameters were compared between the relapse group and the remission group. Results : Among the 96 patients, 22 patients(22.9%) relapsed(Group Ⅱ) and 74 patients(77.1%) remained in remmision(Group Ⅰ). No significant difference was observed between the relapse and the remission group in clinical parameters, serum T3, T4, TSH, T3/T4 ratio, TBⅡ and Anti-TPO Ab determined before and after treatment. Serum TSH and free T3 levels measured after TRH stimulation were also similar in both groups. Serum TGAb levels determined at the end of treatment were significantly higher in the remission group(p<0.05). Relapse following the discontinuation of therapy occured within 24 months in 72.7% of the relapsed cases. After 24 months, relapse rate was reduced significantly. Conclusion : These results suggest that high serum TGAb levels could be a favorable prognostic indicator for the long term remission of Graves' disease treated with antithyroid drugs, and may suggest that Hashimoto's thyroiditis is combined with Graves' disease in those patients.

청소년의 무도수련이 개인과 가족가치관에 미치는 영향

김의영,김교준,오세용 龍仁大學校 武道硏究所 2001 武道硏究所誌 Vol.12 No.1

The purpose of this study was to investigate the effects of Martial Arts training on building the juvenile personal value system, nation value system, and colleague value system. For the design of this study, the hypothetical model of study method was used and the questionnaire was distributed around the area of Seoul and Kyunggido. Total of 1,200 subjects answered on the survey asking about the participation on the training of Martial Arts, the kinds of Martial Arts, the period and its duration of training, the frequency of participation, and the companion. The results of this study were as follows: First, the juveniles who participated on the Martial Arts training showed the positive and active attitudes toward their success as well as their birth. Second, the juveniles who participated on the Martial Arts training showed the progressive trend toward the filial piety, traditional ethics, social ethics, and sexual ethics.

嫌氣性細菌 Erwinia carotovora subsp. carotovora에 의한 大麻皮의 精練

金永哲,金基淸,吳讚敎 全南大學校 農漁村開發硏究所 1991 農業科學技術硏究 Vol.26 No.-

後前의 Bacillus subtilis 菌에 의한 大麻皮의 纖維精練 方法을 改善하기 위해 Erwinia carotovora subsp. carotovora(植物 軟腐 病原菌)의 生育 培地別, 培地 pH別, 處理溫度別 및 處理時間別 pectin의 分解率과 現地 工場에서의 實用實驗의 精練程度 및 pectin 分解率에 基礎한 새로운 精練方法을 開發하였다. 1. 大麻皮 精練을 위한 E. carotovora의 利用에 있어서 母液培地로는 Nutrient broth나 0.5% pepton水보다는 最少無機염類培地가 pectin分解率에 있어서 가장 높았고 B. subtilis보다 pectin分解 活性이 훨씬 높았다. 2. Pectin分解率이 가장 높았던 E. carotovora 母液培地(最少無機염類培地)의 pH는 7.0에서 부터 8.0 사이였다. 3. E. carotovora를 利用한 大麻皮 精練 處理溫度는 30~35℃, 處理時間은 24~36時間이 合理的이었다. 4. 生産工場에서 實用試驗의 結果 B. subtilis 보다 E. carotovora가 精練效果에 있어서 越等히 좋았고, 1次 處理完了液을 그대로 2次 處理에 利用할 수 있었으며 보다 精練效率이 좋았다. 5. 以上의 結果에서 E. carotovora를 利用한 大麻皮 精練의 새로운 方法을 提示하면 다음과 같다. 菌母液으로는 最少無機염類培地(pH 7.0~8.0)를 利用하고 精練條件으로는 處理溫度 30℃, 處理時間 24~35時間, 連續 2回 處理하며, 强制합氣는 不必要하나 廢液의 滅菌處理가 必要하다. Fermentation conditions for the hemp refining by an anaerobic bacterium, Erwinia carotovora subsp. carotovora, were investigated. Percentage of the hemp pectin decomposition(% HPD) by the bacteria grown in the minimal broth, was measured as a indicator of fermentation since the % HPD was higher in the minimal broth than in the nutrient broth or 0.5% pepton water. The Optimal pH and temperature for the % HPD were pH 7.0~8.0 and 30~35℃, respectively. Fermentor test a factory demonstrated that E. carotovora is more effective organism than B. subtilis, which has been used up to now, for hemp refining at least in the condition of using minimal broth.

양배추 組織培養에서 體細胞 胚의 誘起

金暎來,朴敎善,朴順五,李永馥 충남대학교부설 생명공학연구소 1991 생물공학연구지 Vol.1 No.-

Leaf tissue segments of cabbage (Brassica oleracea. L.) were cultured on the MS medium supplemented with BA and 2, 4-D or NAA. 2, 4-D promoted callus induction but not shoot or root organogenesis. The highest callus induction frequency obtained at treatment of BA 0.2 and 2, 4-D 0.2 ㎎/l. High concentration of 2, 4-D 5.0㎎/l inhibited callus formation. BA promoted shoot formation at the 1.0㎎/ℓ and complementary treatment of BA and NAA was more effective on the formation of shoot and root. Multiple shoots were formed on the medium supplemented with BA 1.0 and NAA 0.5-1.0㎎/l, and BA 0.5 and NAA 2.0㎎/l. Higher concentration of NAA 5.0㎎/ℓ inhibited shoot formation. The highest root formation was induced at the NAA 1.0-2.0㎎/l. Embryogenesis was not induced on leaf disk culture.

A Study on the Causes and Consequences of the Third-Person Effect in Alcohol Product Placements in Movies

김준교,차영란 한국방송광고공사 2009 광고연구 Vol.0 No.83

본 연구는 논란이 되는 영화 속 술 음료 간접광고를 다루면서 매스미디어의 제3자 효과이론을 확장한다. 술 광고가 청소년에게 미치는 영향과 영화 속 간접광고의 윤리적, 심리학적 문제에 대한 사회적 염려를 고려하면서, 본 연구는 제3자 효과를 이론적 배경으로 청소년 영화 속 술 브랜드 간접광고를 살펴보았다. 제3자 효과이론은 매스미디어의 영향이 자기 자신보다 제3자인 남들에게 더 클 것이라고 가정한다. 또한 부정적인 결과를 야기하는 메시지가 자기 자신보다 남들에게 더 크게 영향을 미친다고 가정한다. 사회적 부작용을 초래하는 제품들의 광고를 금지하는 것은 청소년과 어린이 같은 광고에 취약한 수용자 집단을 보호해 줄 수 있다는 믿음에서 기인한다. 본 연구는 제3자 효과 연구의 틀을 적용해서 미국 대학생들을 대상으로 청소년 영화 속 술 브랜드 간접광고에 대한 인지적 차원의 효과를 살펴보고, 광고규제에 대한 지지도를 측정하여 행위적 차원의 효과를 아울러 알아보고자 했다. 이를 위해 비확률 표집으로 선택된 미국 대학생 280명을 대상으로 서베이 조사를 실시했다. 분석 과정에서는 지각된 메시지의 바람직성, 이슈 관여도, 자존심, 그리고 사회적 거리와 같은 상황적 변인들을 제3자 효과의 방향과 크기 등과 연관해서 검토했다. 구체적으로, 본 연구는 다음의 세가지 중요이슈를 다루었다: (1) 청소년 영화 속 간접 술 광고의 지각된 제3자 효과, (2) 청소년 영화 속 간접 술 광고의 제3자 효과 예측 변인, 그리고 (3) 지각된 제3자 효과와 청소년 영화 속 간접 술 광고에 대한 규제 지지의 관계. 분석결과, 청소년 영화 속 술 브랜드 간접광고에 대해 자기 자신보다 타인들이 더 큰 영향을 받을 것이라는 제3자 효과가 밝혀졌다. 또한, 타인에게 미치는 영향에 대한 우려가 클수록 청소년 영화 속 술 브랜드 간접광고의 규제를 지지할 것이라는 행위적 측면의 효과도 입증되었다. The third-person effect framework assumes that people attribute different effects of mediated messages on themselves vs others, and that they perceive persuasive media messages to have greater effects on other than on themselves. This study investigated perceptions of possible effects of alcohol product placement in youth films on different target groups, thereby extending current third-person effects research to a medium other than the traditional forms of advertising. Specifically, this study examined. (1) whether and to what degree the third-person effect functions in the special case of alcohol product placement in youth movies; (2) the influence of selected demographic, perceptual, and attitudinal variables on consumer perceptions of third person alcohol product placement effects, and (3) the relationship between perceived third-person effects and support for alcohol product placement regulation in youth movies. We found a significant disparity between the perceived effect of alcohol product placement in youth movies. We found a significant disparity between the perceived effect of alcohol product placement in youth movies on self and others, and further provided empirical support for the theoretical link between third-person perception and pro-censorship attitude.

개에서의 膀胱結石 手術3例

김명철,장석진,이교영,김남중,변홍섭,박명호 충남대학교 수의과대학 동물의과학연구소 1995 動物醫科學硏究誌 Vol.3 No.-

Three dogs which show clinical signs of cystic calculi with anorexia, hematuria, stranguria, dribbling of urine, and pain in posterior abdomen, were referred, and diagnosed as cystic calculi by radiography and ultrasonography. Removal of urinary cystic calculi was performed by urinary cystotomy. Calculi, removed surgically, were analyzed chemically and microscolically. Calculi from three patient dogs were calcium carbonate in all. After the removal of calculi recurrence of urolith were not observed up to nowadays for about 4-10 months.

전기화학법에 의해 형성된 Ti 양극산화피막의 특성

김태영,손원우,권태엽,강인규,김교한 大韓齒科器材學會 2002 대한치과재료학회지 Vol.29 No.3

The effects of electrolyte concentration and current density on the behaviour of volt-time curve of the anodizing, morphology, roughness, crystallinity and composition of the oxide layer were studied. Microstructural morphology, crystallinity, composition and surface roughness of oxide layer were analyzed by observed by scanning electron microscopy(SEM) and X-ray diffractometry(XRD), Energy-dispersive spectrometer(EDS), Electron Probe Micro Analyzer(EPMA)and roughness tester, respectively. The results of this study showed that the voltage incresed as the anodizing time increase. The growth of the oxide film developed a barrier layer to a pore-like layer with an increasing of current density, arising a spark discharge. On the morphology of anodic oxide layer the number and size of porosity was increased by increasing anodizing time at a constant concentration of electrolyte. The size of porosity and the roughness of the anodic oxide layer were increased by the increasing of concentration of electrolyte. The anodic oxide layer obtained in the conditions of this experiment was identified as anatase. The crystallinity of oxide layer was decreased by increasing the concentration of electrolyte at constant current density, and increased by the increasing current density at constant electrolyte concentration. In the EPMA analysis of anodic oxide layer, the concentration of phosphorous was increasing the electrolyte concentration and increasing the final voltage at constant electrolyte concentration, The ratio of O/Ti of the oxide layer obtained in this experiment was near 2 confirming this oxide layer was TiO₂

소 질병의 혈액화학적 연구

김덕환,이교영,이경갑,최희인,오사메 사토시,이찌조 시게루 충남대학교 수의과대학 동물의과학연구소 1994 動物醫科學硏究誌 Vol.1 No.-

In prder to clarify the changes of serum chemical values(AST, CPK and LDH activities)and LDH isoenzyme fractions in frequent occuring some diseases of dairy cows, total 48 cows(40 patients: 18 with downer cow syndrome, 17 with abomasal displacement and 5 with acute mastitis and 8 controls: clinically healthy cows) were examined. The results obtained were as follows: 1. In changes of total serum enzyme activities of patients group, increase of serum AST(P<0.001), CPK(P<0.01) and LDH activities(P<0.01)were observed in groups of downer cow syndrome and abomasal displacement, respectively by comparison with control group. Increase of AST only was found in group of acute mastitis(P<0.05). 2. In LDH isoenzyme fractions, increase of LDH₁(P<0.01), LDH₂(P<0.05), LDH₃(P<0.01), LDH₄(P<0.01) and LDH_5(P<0.01)fractiona was observed in group of downer cow syndrome and also marker increase of LDH4 and LDH5 fractions was noted in this group. The increase of LDH₁, LDH₂ amd LDH₃ (P<0.01)fractions was found in group of abomasal displacement, but group of acute mastitis showed similar result to that of control group.