현대해상과 함께 키우는 가상세계 속의 나 : Hiverse

강동수,김현경,전하연 한국서비스경영학회 2022 한국서비스경영학회 학술대회 Vol.2022 No.5

Silica/Polymer hybrid arrayed waviguide grating(AWG)의 온도 변화에 따른 소자 특성 연구

강동수,문형명,이동환,곽승찬,김진봉,이형종 한국통신학회 2002 한국통신학회 기타 간행물 Vol.2002 No.10

DHT를 이용한 DCT와 DST의 2차원 고속 알고리듬 ( Fast Computation of 2-D DCT and DST Through Discrete Hartley Transform )

강동수,김태정 대한전자공학회 1991 대한전자공학회 학술대회 Vol.1991 No.1

오리 기계발골육을 이용한 Sausage 제조

강동수,최옥수,박욱민 한국생명과학회 2002 생명과학회지 Vol.12 No.1

동결된 오리 MDM을 $25^{\circ}C$에서 약 3시간 방치하여 반해동시킨 후 얇게 자르고, 저온의 알칼리액(0.2% NaHCO$_3$와 0.15% NaCl 혼합액)으로 4시간 침지.교반하면서 수세처리한 후 다시 염지액 중에서 4시간 동안 교반하며 염지하였다. 염지가 끝난 육을 수세한 후 수분 80%이하로 탈수하여 silent cutter에 넣고 육만을 10분간 1차 고기갈이하고, 다시 식염을 첨가하여 30분간 2차 고기갈이를 하였다. 나머지 부원료와 첨가물, 즉 0.3% 폴리믹스 GA, 0.3% 폴리믹스 CS, 0.3% 피로인산염, 0.3% 중합인산염, 4.2% 설탕, 8% 전분, 7% 대두분리단백, 0.2% MSG, 0.5% 양파분말, 0.1% 마늘분말, 1.5% 넛멕, 0.1%이하의 솔빈산칼륨, 0.0075% 식용색소 적색 40호 7% 난백, gluten 3% 및 돈지 10%를 넣고 15분간 3차 고기갈이한 후 즉시 PVDC 필름에 공기가 들어가지 않게 충진하여 밀봉한 다음 9$0^{\circ}C$의 증기를 이용하여 80분간 가열하고 실온까지 급냉시켜 오리 MDM 소시지를 제조하였다. In this paper we dealt with processing of sausage using duck mechanically deboned meat(duck-MDM). The results may be summarized as follows : 1) after semi-thawing of freezing duck-MDM at $25^{\circ}C$ for 3 hours and cutting as thin, 2) alkali washing at low temperature for 4 hours by 0.2% NaHCO$_3$and 0.15% NaCl, 3) curing at low temperature for 4 hours, 4) after washing and dehydrating(moisture 80%), 5) grinding at low temperature for 55 minutes by silent cutter such as 1st grinding for 10 minutes added only dehydrated meat, 2rd grinding for 30 minutes added salt in 1st grinded meat and 3rd grinding for 15 minutes added other additives, 6) after quick casing in PVDC film and heating at 9$0^{\circ}C$ for 80 minutes, 7) cooling to below room temperature. The additives added at 3rd grinding process were Polymix-CA(0.3%), Polymix-CS(0.3%), polyphosphate(0.3%), sugar(4.2%), potato starch(8.0%), pyre-phosphates(0.3%), isolated soy protein(7.0%), MSG(0.2%), onion powder(0.5%), garlic powder(0.1%), nutmeg (1.5%), potassium sorbate(<0.1%), food red no.40(0.0075%), egg albumin(7.0%) and gluten(3.0%).

Clinical usefulness of the measurement of serum fructosamine in childhood diabetes mellitus

강동수,박지연,김재경,유지숙 대한소아내분비학회 2015 Annals of Pediatirc Endocrinology & Metabolism Vol.20 No.1

Purpose: Glycosylated hemoglobin (HbA1c) is often used as an indicator of glucose control. It usually reflects the average glucose levels over two to three months, and is correlated with the development of long-term diabetic complications. However, it can vary in cases of hemoglobinopathy or an altered red blood cell lifespan. The serum fructosamine levels reflect the mean glucose levels over two to three weeks. This study was designed to determine the clinical usefulness of the combined measurement of serum fructosamine and HbA1c in the management of childhood diabetes mellitus and the correlation between them. Methods: Clinical data on 74 Korean children and adolescents with diabetes mellitus who were under management at the Department of Pediatrics of Dankook University Hospital were evaluated. Their fructosamine and HbA1c levels were reviewed based on clinical information, and analyzed using IBM SPSS Statistics ver. 21. Results: Their HbA1c levels showed a strong correlation with their fructosamine levels (r=0.868, P<0.001). The fructosamine level was useful for the prompt evaluation of the recent therapeutic efficacy after the change in therapeutic modality. It was also profitable in determining the initial therapeutics and for the estimation of the onset of the disease, such as fulminant diabetes. Conclusion: The measurement of both fructosamine and HbA1c was useful in managing childhood diabetes mellitus, especially when there was discrepancy between the clinical information and the HbA1c level.

“철든 목회자의 모습”

강동수 한국성서학연구소 1995 성서마당 : 한국교회를 위한 성경연구지 Vol.- No.12

한국 기혼 여성의 명절 스트레스: 검진센터 방문여성을 중심으로

강동수,김종성,김성수,정진규,박한주,정숙영,임철순,최상욱 대한가정의학회 2010 Korean Journal of Family Medicine Vol.31 No.3

Background: The Korean traditional national holidays commonly produce several physical symptoms related to stress. This study was performed to evaluate the degree of the stress from the married women during their Korean traditional biggest holidays. Methods: The subjects were 99 married women who had visited the Health Promotion Center at a university hospital. For evaluating the stress of the Korean traditional biggest holidays, subjects were allowed to write in subjective stress score based on the Social Readjustment Rating Scale. The factors associated with the stress were investigated. Results: The mean (± SD) score of the married women's stress of the Korean traditional biggest holidays was 38.7 (± 21.9). The score was widely distributed from the 0 to 100. The cases with hobbies to cope with stress showed significantly (P <0.05) lower stress score than those without hobby. The stress score was inversely correlated with family APGAR score (r =-0.346, P < 0.01). In stepwise multiple regression model, the stress score was related to family APGAR score and hobby to cope with stress (overall R2 = 0.171, P < 0.001). Conclusion: The stress score of the Korean traditional biggest holidays was widely distributed from 0 to 100 in Korean married women. These results suggest that traditional biggest holidays act as a stressor for individual with a range of variable extent. 연구배경: 우리나라에서는 기혼 여성들이 명절 스트레스로인해 갖가지 신체 증상이 생기는 경우가 흔하다. 본 연구는 기혼 여성을 대상으로 명절이 주는 스트레스의 정도를 알아보고자 하였다. 방법: 2006년 3월에서 7월까지 대전의 한 대학병원 종합건강증진센터를 방문한 99명의 기혼 여성을 대상으로 하였다. Holmes와 Rahe의 사회 재적응 척도의 점수를 기준으로 대상자들이 명절로 인한 스트레스 점수를 주관식으로 기입하게하였다. 명절 스트레스에 관련되는 요인을 평가하기 위해 대상자들의 인구 사회학적 특성, 가족 상황 및 명절과 관련한 특성을 조사하였다. 결과: 기혼 여성의 명절 스트레스 점수는 평균(±SD) 38.7(±21.9)점이었고 점수의 범위는 0-100점으로 다양하였다. 명절스트레스 점수는 스트레스를 푸는 취미가 있는 경우가 없는경우에 비해 유의하게(P=0.029) 낮았고, family APGAR 점수와유의한(P=0.001) 음의 상관관계(r=-0.346)를 보였다. 다단계다중 회귀 분석 결과 family APGAR 점수와 스트레스를 푸는 취미 유무가 명절 스트레스 점수에 대해 17.1%의 설명력을 보였다. 결론: 기혼 여성이 명절 때 받는 스트레스 점수는 0점에서100점을 보여 명절은 기혼 여성에게 개개인에 따라 다양한 강도의 스트레스로 작용한다고 사료되며, family APGAR 점수와스트레스를 푸는 취미 유무가 스트레스 점수와 유의한 관계를 보였다.

혐기성 고정상 반응기에 담체의 종류에 따른 유기성 폐수의 처리 특성에 관한 연구(Ⅰ)

강동수 건국대학교 1991 대학원 학술논문집 Vol.34 No.-

An experimental investigation has been carried out to evaluate the characteristics in wastewater treatment using an anaerobic packed bed bioreactor with ceramics and rubber sponge as carrier among several stages of this research project. The results of the first two stages in this project have shown that ceramics as a carrier was superior to rubber sponge in methane production. It is, however, vice versa for methane contents. In addition, the slope of methane production with respect to the removal of COD(m³CH₄/㎏COD) was 0.48 for ceramics and 0.36 for rubber sponge. Based upon the results obtained, it is suggested that the major influencing bacteria in wastewater treatments within the packed bed bioreactor used in this experimental work be bacilli.

수산 가공부산물 가수분해물에 의한 해산 양식어의 섭식 유인 및 성장에 미치는 효과

강동수,배태진 한국생명과학회 2000 생명과학회지 Vol.10 No.5

This study was conducted to investigate the effects of different dietary enzymatic hydrolysates using squid and mackerel by-product on feed efficiency, growth and chemical composition in Korean rockfish (Sebastes schlegeli) after a eight weeks feeding experiment. Effects on the weight gain and feed efficiency in the enzymatic hydrolysates added groups were very effective. Weight gain were significantly higher in the squid hydrolysates whole added group than in the other groups. Moisture and crude ash contents of muscle were not significantly affected by hydrolysates supplementation in all groups. Crude protein and lipid contents of muscle were increased after eight weeks feeding trial. Amino acid contents of muscle were higher in squid hydrolysates whole added group than in the other groups. Amino acids were not affected by hydrolysates supplementation in all groups. Fatty acid contents of muscle were increased after eight weeks growth trial. Fatty acids were not significantly different in the dietary groups.

황토 첨가 사료가 조피볼락의 혈청성분에 미치는 영향

강동수,조영철,최옥수,이영재,김해섭,배태진 한국생명과학회 2000 생명과학회지 Vol.10 No.3

고품질의 수산양식식품의 생산을 위한 기초자료를 얻고자 조피볼락의 사료에 황토5%∼ 15%의 농도로 첨가하여 7주간 사육한 후 혈청성분을 분석한 결과를 요약하면 다음과 같다. 황토의 화학 적 조성을 분석한 결과 SiO2 49.80%, Al2O3 27.50%, FeO3 8.33%, CaO 0.09%, MgO 0.64%, K2O 1.62%, Na2O 0.12%, P2O5 0.20%, MnO 0.03%를 함유하여 여러 가지 생리활성을 가지는 zeolite의 화학 적 조성과 유사한 다량의 무기질을 함유하고 있는 것이 확인되었다. 혈청중의 총단백질과 알부민 함량 은 대조구에 비하여 황토 첨가구에서 다소 높게 나타났다. 혈청중의 중성지방과 콜레스테롤 함량은 대 조구에 비하여 황토 첨가구에서 낮게 나타났으며, 황토첨가농도가 10%까지는 첨가량이 증가할수록 크게 감소하다가 그 이후는 다시 증가하는 경향을 보였다. 혈청중의 빌리루빈 함량은 15% 첨가구를 제외한 모든 실험구에서 대조구에 비하여 낮게 나타났다. 혈청중의 헤모글로빈 함량은 대조구에 비하여 7.5%, 10% 첨가구에서 높게 나타났으며, 5%, 12.5%, 15% 첨가구에서는 큰 차이를 나타내지 않았다. This study was performed to define the effects of various levels (0∼15%) of dietary yellow loess on serum constituents in Korean rockfish (Sebastes schlegeli). After seven weeks of feeding trial, hemoglobin, protein, albumin, triglyceride, cholesterol and bilirubin in serum were investigated. Chemical composition of yellow loess were composed of SiO2 49.80%, Al2O3 27.50%, FeO3 8.33%, CaO 0.09%, MgO 0.64%, K2O 1.62%, Na2O 0.12%, P2O5 0.20% and MnO 0.03%. Serum levels of total protein and albumin showed higher values the yellow loess addition groups than the control group, and the values of protein and albumin were increased with dietary yellow loess level. Serum levels of triglyceride and cholesterol in the groups fed yellow loess were lower than those in the group fed control diet. And these values decreased with dietary yellow loess level up 10%, then increased with 15% yellow loess diet. The values of bilirubin in serum significantly decreased with dietary yellow loess level up 10%, then increased with 15% yellow loess diet. Hemoglobin level from rockfish fed 7.5% and 10% yellow loess diet were significantly higher than those from fed the control diet.