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이종갑,최위경 한국수산학회 1974 한국수산과학회지 Vol.7 No.3
멸치 젓갈의 숙성에 따른 미생물의 종류와 그 상(相)의 변화를 구명하기 위하여 생육 환경을 지배하는 염분 농도와 pH의 변화 그리고 영양원인 질소화합물의 분해과정을 total-N, amino-N, protein-N, non-protein-N, TMA, VBN의 측정으로 고찰하였다. 산업적으로 젓갈 제조시기인 1973년 5월 부산 근해산 봄멸치를 인도산 암염을 22% (w/w) 가하여 20∼25℃에서 숙성시키면서 약 6개월간 실험한 결과를 요약하면 다음과 같다. 1. viable cell 총균수로 본 lag phase는 약 20일간이었고 이후 급격히 증가하여 35인 경에 최고치 5×10⁴/g에 달하였으며 Stationary phase가 악 20일간 유지 되었으며 lag Phase가 긴 것이 특징이었다. 2. 숙성초기에는 (0∼30일) Pseudomonas, Achromobacter, Flavobacterium, Brevibacterium Pediococcus Sarcina, Micrococcus와 중기에는 Saccharomyses, Torula가 분리되었으며 그 중에서 Pediococcus가 가장 우세하였다. 3. pH값은 숙성이 진행될수록 하강하다가 100일 경에 5.5∼5.6에서 거의 일정하였다. 4. 염분 농도는 육질에서 10일경에 최고치 21%에 도달하였다가 서서히 감소하여 18%에 이르고 젓국에서는 감소하여 50일 경에 28%를 유지하였다. 5. 질소 화합물의 변화는 육질에서는 total-N이 제조후 10일에 3.3% 최고치에 달하였다가 감소하여 100일 후에는 2.8%로 거의 평형을 유지하였고 젓국에서는 증가하여 100일 경에 total-N 2.3%, non protein-N1.8%, amino-N 1.1%에 달하여 완만하게 증가하고 젓국 및 육질중의 TMA는 약 10일 후에 9㎎%에 달하여 평형을 이루다가 100일 이후에는 약간증가했고 VBN은 20일 후에 80%에 달한 후 100일까지는 완만하게 변하다가 120일 후에는 다시 증가하여 젓 국에서는 160㎎%, 육질에서 140㎎%였다. Identification and change of microflora during the fermentation of anchovy Engraulis japonica, under the halophilic circumstance were investigated. The change of salinity and pH in meat and juice which decide the environment for microorganism and decomposition of nitrogenous compound which functions as a nutrient source were also discussed by measuring the content of total-N, amino-N, nonprotein-N, TMA and VBN. The fresh anchovy was mixed with rock salt (20 percent w/w) and stocked for six months. Through the fermentation lag phase of viable cells extended for 20 days that was obviously larger compared with other circumstances, hereafter increased to reach the maximum value of 5×10⁴ total count per gram at 35 day stock. The stationary phase proceeded for 25 days. 540 strains were isolated and among them 11 genus of bacteria, 2 genus of yeasts, were identified and other 2 yeast strains of unidentified. At the initial stage of fermentation, Pseudomonas, and Halobacterdum prevalently grew, at the middle stage, they disappeared rapidly and Pediococcus and yeasts completely dominated, where they are assumed to get directly involved with fermentation of fish. The pH value tended to decrease in the progress of fermentation and at 100 day stock it showed the minimum value of 5.5 to 5.6 in both meat and juice. The highest salinity of meat decreased to 18 percent, while in juice it decreased to 28 percent since 50 days stock. The content of total-N in meat gradually decreased to 2.8 percent, while in juice it increased to 2.3 percent at 100 day stock. However nonprotein-N was 1.8 percent and amino-N was 1.1 percent. Since 100 days stock, the increasing rate of amino-N is too low it could be judged to entered the final stage of fermentation. In the first 20 days stock, the increase of VBN and TMA can be explained by the growth of putrefactive bacteria such as Pseudomonas on the meat before salts penetrate into the fish meat, while reincrement after 100 days stock, is explained by decomposition of free amino acid due to the reactions of bacteria and enzymes.
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무선 이동 단말기의 특성을 이용한 MPEG 기반의 멀티미디어 데이터 보안 시스템
이종갑(Jong-Kap Le),성홍석(Hong-Seok Seong),원영진(Young-Jin Won),이종성(Jong-Sung Lee),임승하(Seung-Ha Lim),임영환(Young-Hwan Lim) 대한전자공학회 2009 電子工學會論文誌 IE (Industry electronics) Vol.46 No.2
본 논문에서는 무선 이동통신환경에서 다양한 멀티미디어 데이터에 대한 정보제공자와 사용자를 위한 데이터 보안을 위한 시스템을 제안한다. 무선 이동통신환경은 편리성과 유용성으로 사용자가 매우 많으며 대역폭의 증가로 인한 멀티미디어 데이터의 사용량이 증가 했지만 데이터의 보안에 대한 부분은 부족한 부분이 많아 저작권이 보호되지 못하고 있다. 따라서 본 논문에서는 부적합 사용자에게는 멀티미디어 컨텐츠의 내용을 숨기고 적절한 사용자에게는 정확한 데이터를 제공할 수 있는 컨텐츠 보호시스템에 대한 내용을 제안한다. 정보제공자와 사용자는 상호 신뢰성을 확립할 수 있으며 이동단말기와 PC의 특성을 이용한 간단한 인증과정을 통해 쉽고 편리하게 원하는 컨텐츠를 사용할 수 있다. In this article, the protection system on wireless mobile communication circumstance for the information providers and the users is recommended. Because of its usefulness and convenience, the users of the wireless mobile communication are growing explosively. However, the function of protecting data systems is not secured enough so, personal information may disclose to the outside, regardless of one's intention. Therefore, the contents protection system, which can provide information to the user or hide it depending on user's identity, is suggested. If so, the providers and the users can trust each other for interchanging information, also the users may safely use contents menu whatever they want by doing simple certification process.
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이종갑(Lee JongGab) 한양법학회 2008 漢陽法學 Vol.23 No.-
In Korea, wife rape is not existence. In 1970, the Supreme Court is a judgment of an acquittal of wife rape, a common view also follow it. But it is wrong judgment, because that is a male-dominated and baseless. They insistence of conjugal relations is special, but wipe is never special. Marriage has never been viewed as giving a husband the right to coerced intercourse on demand. Also the existing regulations of criminal law is comprehension, all women is rape’s object. That’s not reason of wife exception. So well, if rape is attendance of violence, it’s must punished. A married woman has the same right to control her own body as does an unmarried woman. And punishment of husband, according to an exemption law of domestic violence regard as appropriate.
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차량 네트워크 시스템의 결함 허용을 위한 IEEE 1451 기반 중복 CAN 모듈의 구현
이종갑(Jong Gap Lee),김만호(Man Ho Kim),박지훈(Jee Hun Park),이석(Suk Lee),이경창(Kyung Chang Lee) 제어로봇시스템학회 2009 제어·로봇·시스템학회 논문지 Vol.15 No.7
As many systems depend on electronics in an intelligent vehicle, concern for fault tolerance is growing rapidly. For example, a car with its braking controlled by electronics and no mechanical linkage from brake pedal to calipers of front tires (brake-by-wire system) should be fault tolerant because a failure can come without any warning and its effect is devastating. In general, fault tolerance is usually designed by placing redundant components that duplicate the functions of the original module. In this way a fault can be isolated, and safe operation is guaranteed by replacing the faulty module with its redundant and normal module within a predefined interval. In order to make in-vehicle network fault tolerant, this paper presents the concept and design methodology of an IEEE 1451 based dual CAN module. In addition, feasibility of the dual CAN network was evaluated by implementing the dual CAN module.
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도축돼지 질병검사 정보를 이용한 양돈생산성 개선에 관한 연구
이종갑 ( Jong Kab Lee ),송원일 ( Won Il Song ),장경만 ( Kyeong Man Chang ) 한국농업정책학회 2011 농업경영정책연구 Vol.38 No.4
This study was performed to increase productivity and income of swine farms by diagnosing and preventing swine respiratory and chronic wasting diseases, major cause lowering productivity of swine farms. We suggest validating further effect of Disease-Feedback system in prior to regular practice and considering to increase the staff for additional work. Consequently, regular practice of Disease-Feedback consulting system is expected to enable to check disease incidence and prevalence of farm in detail, as lead to handle major diseases properly. Specially, it will induce farm owners` positive react on to control diseases in farms, so will improve swine farm productivity.
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