바이오 에탄올 부산물 DDGS와 복합 효소제 첨가급여가 돈육의 품질 특성에 미치는 영향

유종상,장해동,김인호,Yoo, Jong-Sang,Jang, Hae-Dong,Kim, In-Ho 한국축산식품학회 2010 한국축산식품학회지 Vol.30 No.6

시험동물은 $68.77{\pm}0.10kg$인 3원 교잡종(Landrace${\times}$Yorkshire${\times}$Duroc) 비육돈 96두를 공시하였으며, 8주간 사양시험을 실시하였다. 시험설계는 1) corn-soybean meal diet, 2) corn-soybean meal diet + 0.05% enzyme complex, 3) cornsoybean meal diet with DDGS 및 4) corn-soybean meal diet with DDGS + 0.05% enzyme complex으로 4개 처리를 하여 처리당 6반복, 반복당 4두씩 완전임의 배치하였다. 등심의 pH는 DDGS를 함유한 두 처리구가 CON - Enzyme 처리구와 비교하여 유의적으로 증가하였다(p<0.01). 관능평가에 있어서 경도(Firmness)은 DDGS - Enzyme 처리구가 CON 처리구와 비교하여 유의적으로 증가하였으며(p<0.01), 육색에 있어서 $a^*$ 값은 DDGS를 함유한 두 처리구가 DDGS를 함유하지 않은 두 처리구와 비교하여 유의적으로 높게 나타났다(p<0.05). 등심 및 등지방의 지방산 조성에서 총 UFA와 총 UFA/SFA는 DDGS를 함유한 처리구가 CON 처리구와 비교하여 유의적으로 높은 효과를 나타냈다(p<0.001). 결론적으로 DDGS 급여는 등심의 pH, 경도, 육색, 불포화 지방산 조성을 증가시켰으나, 복합 효소제 첨가 급여에 따른 육질의 변화는 크게 나타나지 않았다. This study was conducted to evaluate the effects of dietary complex enzyme (${\beta}$-mannanase 800 IU/kg and xylanase 700 IU/kg) in a diet containing corn distiller's dried grain with soluble (DDGS) on meat quality and pork fatty acid composition. Ninety-six pigs ([(Landrace${\times}$Yorkshire)${\times}$Duroc], with an average body weight of 68.77 kg were used in the 8 wk growth assay. Dietary treatments included 1) corn-soybean meal diet, 2) corn-soybean meal diet + 0.05% enzyme complex, 3) cornsoybean meal diet with DDGS and 4) corn-soybean meal diet with DDGS + 0.05% enzyme complex. The pigs were allotted randomly into pens (n=4 per pen) with six replicate pens per treatment by a completely randomized design. Pigs were slaughtered at the end of the experiment and the loin muscle was obtained for meat quality. Meat pH (p<0.01), firmness (p<0.01) and redness (p<0.05) were higher in DDGS-supplemented diet than in the corn-soy bean meal diet. However, color, marbling, lightness, yellowness, thiobarbituric acid reactive substances, water holing capacity, driploss, cooking loss and loin muscle area were not significantly different among the diets. The pigs fed the DGGS-supplemented diet had higher total unsaturated fatty acids (UFA) and total UFA/saturated fatty acid (SFA) ratio of loin and backfat. The results indicate that a diet containing DDGS can influence pH, firmness, redness and total UFA concentration and total UFA/SFA ratio of meat and backfat, but that enzyme addition has no affect on meat quality.

산란계 사료 내 누에고치 산가수분해물 첨가 시 산란율, 계란 품질, 혈중 면역 물질 및 혈청 콜레스테롤 함량에 미치는 영향

유종상,석호봉,Yoo, Jong-Sang,Seok, Ho-Bong 한국가금학회 2009 韓國家禽學會誌 Vol.36 No.4

The study was conducted to evaluate the effects of dietary acid hydrolysates of cocoon on laying performance, egg quality, blood level of immune substance and cholesterol in laying hens. The animals used in the experiment were a total of 240 Hy-Line Brown laying hens (41 weeks old). Dietary treatments included 1) CON (basal diet), 2) SP1 (basal diet + acid hydrolysates of cocoon 0.05%), 3) SP2 (basal diet + acid hydrolysates of cocoon 0.1%) and 4) SP3(basal diet + acid hydrolysates of cocoon 0.2%) twelve laying hens were allotted to a block (pen) with five replicated. Through the whole period of experiment, egg production, egg weight, egg shell breaking strength and egg shell thickness were no significant difference. However, acid hydrolysates of cocoon treatments (SP1, SP2, SP3) significantly increase their egg yolk height and Haugh unit compared to control (P<0.05). IgG and WBC (white blood cell) contents in blood were higher in SP1, SP2, SP3 treatment compared to control (P<0.05). However, albumin and total protein content in blood were no significant difference. Phospholipid, HDL-cholesterol, LDL-cholesterol and total cholesterol contents in serum were higher in SP1, SP2, SP3 treatment compared to control (P<0.05). In conclusion, supplement dietary acid hydrolysates of cocoon improved egg yolk height, Haugh unit, and blood level of phospholipid, HDL-cholesterol, LDL-cholesterol, total cholesterol in laying hen. 본 시험은 하여 산란계 사료내 누에고치 산가수분해물 첨가시 생산성, 계란 품질, 혈액 성상에 미치는 영향을 조사하기 위하여 수행하였다. 41주령 Hy-Line Brown 갈색계 240수를 공시하여, 4주간 사양 시험을 실시하였다. 일반 무첨가 사료를 대조구로 하여 SP1(일반 사료+누에고치 산가수분해물 0.05%), SP2(일반 사료+누에고치 산가수분해물 0.1%), SP3 (일반 사료+누에고치 산가수분해물 0.2%)으로 총 4개 처리구였으며, 처리 당 5반복, 반복 당 12수씩 완전 임의 배치하였다. 산란율과 난중에 있어서 전체 시험 기간 동안 누에고치 산가수분해물 첨가 수준에 따라 처리구간의 차이를 보이지 않았다. 난각 특성을 나타내는 난각 강도와 두께는 처리구간에 유의적인 차이를 보이지 않았으나, 난황고와 Haugh unit에 있어서는 누에고치 산가수분해물을 첨가 급여한 처리구가 유의적으로 높게 나타났다(P<0.05). 면역 물질인 IgG 함량과 WBC 함량은 누에고치산가수분해물을 첨가한 SP1, SP2, SP3 처리구가 대조구와 비교하여 유의적으로 높게 나타났다(P<0.05). 누에고치 산가수분해물 첨가 급여는 산란계에서 혈액 내 총 단백질, 알부민 함량에 영향을 미치지 않았다. 그러나 혈청 내 인지질, HDL-cholesterol, LDL-cholesterol, total cholesterol 함량을 높여주었다. 사료 내 누에고치 산가수분해물 0.05% 이상 첨가 급여 시 계란의 신선도를 증가시키고, 산란계의 면역과 지질 대사에도 영향을 미치는 것으로 사료된다.

Cross-shaped 위너 필터를 이용한 웨이블릿 기반의 이미지 잡음 제거

유종상(Yoo, Jong-Sang),이경준(Lee, Kyung-Jun),정제창(Jeong, Je-Chang) 한국방송·미디어공학회 2012 한국방송공학회 학술발표대회 논문집 Vol.2012 No.11

프로배구 스폰서십 활동과 기업이미지, 브랜드자산과의 관계

유종상(Yoo, Jong-Sang),김도훈(Kim, Do-Hun) 한국체육과학회 2016 한국체육과학회지 Vol.25 No.3

The purpose of this study was to examine the sponsorship activity of Professional Volleyball had influence on about corporation image, brand equity. For purpose of this study, 277 answers were applied to analysis among distributed 300 questionnaires with exception of lightly qualified answers in the target of Users of Professional Volleyball game that there were in Suwon and Incheon. The data was analyzed by the Frequency analysis, Reliability analysis, Exploratory factor analysis and Confirmatory factor analysis, Correlation analysis, Structure equation model analysis in accordance with the purpose of the study by using SPSS Version 14.0, Amos 6.0. Following results were obtained through above analysis. First, the sponsorship activity had significant influence on corporation image. Second, the sponsorship activity had significant not influence on brand equity. Third, corporation image had significant influence on brand equity. In conclusion, the sponsorship activity of the corporation through the professional volleyball was able to raise a image of corporation and such a corporation image had a significant influence on the brand equity. Consequently, this research can become to many corporation important basis that can raise a management result of the corporation by executing a sponsorship activity through the sport.

복합생균제의 급여가 자돈의 성장 능력과 설사 발생에 미치는 영향

유종상 ( Jong Sang Yoo ),진영걸 ( Ying Jie Chen ),민병준 ( Byoung Joon Min ),조진호 ( Jin Ho Cho ),김해진 ( Hae Jin Kim ),김인호 ( In Ho Kim ) 한국국제농업개발학회 2006 韓國國際農業開發學會誌 Vol.18 No.3

양돈 사료에 있어 대두의 이용

유종상(Yoo, Jong-Sang),김인호(Kim, In-Ho) 한국산학기술학회 2007 한국산학기술학회논문지 Vol.8 No.1

대두박은 기축사료에 사용되는 식물성 단백질원이다. 대두박은 대두에서 기름을 추출한 부산물로서 높은 단백질 함량과 낮은 섬유질 함량을 가지고 있어 양돈 사료에서 널리 이용되고 있다. 그러나 이러한 대두는 여러 종류의 항영양인자를 가지고 있어 소화율과 성장능력을 감소시키는 단점을 가지고 있다. 따라서 이러한 단점을 보완하기 위하여 열처리 하는 방법, HP 100,HP200 및 HP 300과 같이 미생물을 이용한 방법, 수용성 비단백질 구성성분을 제거 하는 방법, 정제대두단백과 비단백태화합물 제거 등의 방법을 이용하고 있다. 대두를 적당히 열처리를 하면 대부분의 항영양인자가 파괴되어 성돈에서 피해가 없지만 어린돼지에서는 영양소 소화율을 감소시킨다. 그래서 자돈에서는 유제품과 유사한 사양능력을 가지는 농축대두단백이나 정제대두단백 같은 가공대두제품을 이용하여 급여해야 한다.

태권도 지도자의 코칭특성과 팀 분위기 및 운동성과의 관계

유종상(Yoo, Jong-Sang),이정수(Lee, Jung-Su) 한국체육과학회 2016 한국체육과학회지 Vol.25 No.4

The present research had an object in investigating instructor capability maximizing athletic performance of adolescent taekwondo palyer as studying influencing relationship team atmosphere and athletic performance of coaching characteristics of Taekwondo instructor. In order to achieve this research purpose, this set the population of man and woman middle and high school taekwondo player in domestic, and analyzed result 306 effective samples as convenient sampling with Seoul and Gyeonggi team as the center. The research tool used questionnaire measuring coaching characteristics, team atmosphere, and athletic performance. Each tools used this research suitably evaluated and revised and gained reliability and validity on a basis of preceding research. The data processing method used IBM SPSS Statistics 22, and carried out Descriptive Statistic Analysis, independent sample t-test, One-way ANOVA, Correlation Analysis and Multiple Regression Analysis. The conclusion of the present research analyzing relations team atmosphere and athletic performance of instructor coaching characteristics realized by middle and high school taekwondo player was as in the following, through this procedures. First, coaching and team atmosphere characteristic of Taekwondo leader is related. Second, the one who chose Kwon"s coaching and athletic performance characteristics are related. Third, Taekwondo team atmosphere and is related to athletic performance.

수영 지도자의 코칭특성과 팀 분위기 및 운동성과의 관계

유종상(Yoo, Jong-Sang),양조운(Yang, Jo-Woon) 한국체육과학회 2019 한국체육과학회지 Vol.28 No.1

The purpose of this study is in analyzing the effect of participating in Saturday sports on emotional development of elementary school students. To this end, total 428 elementary school students of 220 students who participate in Saturday sports and 208 students who do not were selected as the subject of this study among 4th, 5th, and 6th grade students in Jeollanam-do in 2015, and this study modified and supplemented <A Scale of Emotional Response of Elementary School Students> with verified validity that Kim, Mi Kyung(1985) and Kang, Han Kyung(1996) reconstructed and standardized based on Abrahamse(1970)’s Scale of Emotional Disturbance Symptoms and Wolman’s(1978) Children’s Fears. For data processing, this study conducted credibility verification by lower variable of factors set in this study, calculated the mean and standard deviation of each variable, independent t-test, and one-way ANOVA, and the results of analyzing when there was difference in variance analysis result using Scheffe’s Post hoc t-test are as follows. First, it was identified that students who participated in Saturday sport activity showed higher emotional development that students who did not, and showed difference in subfactors as pure emotional response, phobic emotional response, avoidance emotional response, affection emotional response, social emotional response, aggressive emotional response, and misdeed emotional response. Secondly, it was identified that there was difference in part for emotional development(pure emotional response, phobic emotional response, avoidance emotional response, affection emotional response, social emotional response, aggressive emotional response, and misdeed emotional response) according to personal characteristics(gender, grade level) of research participants. Thirdly, emotional development according to the participation time in Saturday sports activity showed difference in part, and it was identified that there was difference in subfactors of emotional development as pure emotional response, avoidance emotional response, social emotional response, and aggressive emotional response. Fourthly, emotional development according to the participation time in Saturday sports activity showed difference in part and it was identified that there was difference in subfactors of emotional development as pure emotional response and social emotional response. It was identified that participation of elementary school students in Saturday sports activity makes positive effect on healthy mind and healthy body through physical and emotional experience, and creating continuous environment for elementary school students to release their energy and to do physical activities freely will produce more desirable result in emotional development.

대학교 스포츠 교양수업의 지도유형과 수업만족도 및 스포츠지속행동과의 관계 연구

유종상(Yoo, Jong-Sang),김도훈(Kim, Do-Hoon) 한국체육과학회 2019 한국체육과학회지 Vol.28 No.2

This study aims to find out the impact on between guidance type in University Sports Culture class, Class Satisfaction and the Sports Continue Behavior. For this paper, the subjects surveyed was conducted on 300 students participating in Sports Culture classes from Three Universities in Gwang-Ju. A total of 300 surveys was sent out, and 275 surveys were used for the final analysis after weighing of credibility. And the following is it`s result. First, Guidance type was shown to give positive impact on Class Satisfaction, Second, Guidance type was shown to give positive impact on Sports Continue Behavior, Third, Class Stisfaction was shown to give positive impact on Sports Continue Behavior

스포츠이벤트 개최와 지역사회주민의 의식 연구

유종상(Yoo, Jong-Sang),김도훈(Kim, Do-Hun) 한국체육과학회 2018 한국체육과학회지 Vol.27 No.1

This study aims to find out the impact on between expectation factors of local development and local image, satisfaction of local residents and support for holding and through the results show the impact of sports events and attitudes of local residents. For this paper, the subjects surveyed were local residents in Seoul and 351 surveys were used for the final analysis after weighing of credibility. Survey data was processed by using descriptive statistics, confirmatory factor analysis, internal consistency reliability, correlation analysis and path analysis. The following are the results of the analysis: Frist, expectation factors of local development was have an impact on local image and support for holding, but not satisfaction of local residents. Second, local image was have an impact on support for holding. Third, satisfaction of local was have an impact on support for holding.