• 한국식품영양학회지
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• 제25권1호
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• pp.69-76
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• 2012

Intense pulsed light(IPL) has been highlighted as an innovative nonthermal sterilization technology that can kill spoilage or pathogenic microorganisms by using short-duration pulses of intense broad-spectrum electromagnetic radiation. This paper examines the inactivation effects of IPL on Listeria monocytogenes, Escherichia coli O157:H7, and Pseudomonas aeruginosa inoculated on seafood products such as salmon, flatfish, and shrimps and evaluates the possibility of extending the shelf-life of seafood products. The results indicate that the inactivation of microorganisms increased with an increase in IPL energy density($J/cm^2$) and a decrease in the distance between the sample surface and the lamp. In addition, temperature increases on the fish fillets during the treatments were well controlled within the range of 5.7~$9.8^{\circ}C$. The IPL treatment had a significant positive effect on the storage stability of seafood products at the storage temperature of $4^{\circ}C$ for 12 days. These results suggest that the storage period for fish fillets can be extended from 4 days to 6~8 days through the IPL treatment.

• 한국인터넷방송통신학회논문지
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• 제16권1호
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• pp.163-168
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• 2016

농 수산물의 기본적인 품질향상을 위해서는 저수지의 효율적인 통합제어 관리시스템과 정확한 데이터가 절대적으로 필요하며 이는 USN을 이용하여 비용과 시간을 절감할 수 있다. 이를 위하여 본 논문에서는 수상에서 환경을 계측하여 알려줄 수 있는 수상 로봇과 환경정보를 취합하여 통신하기 위한 네트워크를 설계하고 제작하였다. 기존의 모델에 비해 내구성이 뛰어나고 저렴한 모델을 설계하였으며 ZigBee와 TRS, Wi-Fi 및 LTE 망으로 연계가 가능하도록 네트위크를 설계하였다. 또한 모의실험을 통하여 수상로봇의 탐사기능을 확인하였고 사용자 관리 프로그램을 제작하였다.

• 한국조리학회지
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• 제13권3호
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• pp.137-147
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• 2007

This study aims to provide the preliminary information for developing a local marine product brand of Busan by investigating consumers' preference and behavior when they choose marine products. The results of the study confirm the importance of branding local marine products. Subjects think a brand of marine products plays an important role in their choice of marine products and has positive relationships with credibility, taste, price premium of products. The results also show that consumers' satisfaction with a marine product brand can be significantly influenced by its taste, package design, and price. When asked about developing a new Busan marine product brand, more than 80% of subjects answer that they are likely to purchase its products and even more respondents think developing a brand has a positive impact on the economy of Busan area.

• 무역상무연구
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• 제13권
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• pp.735-765
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• 2000

The paper aims to introduce and to discuss seafood import systems in terms of tariff and Non-Tariff Measurements which have been changed by the establishment of WTO. The paper can be used as materials for seafood trade policy making. The Non-Tariff Measurements for seafood import control in Japan are explored as follows; Import Quota, Import License, Pre-identification, Standard system, Customs Clearance Procedure, Import Port Nomination, Import Channel, Unification. The paper is composed of six chapters. Chapter 1 shows the current situation of seafood trade of major countries and background of the research. Chapter 2 deals with fisheries negotiations in the Uruguay Round, their impacts and major issues of tariffs and Non-Tariff Measurements in seafood trade. Chapter 3 analyzes seafood import of Japan, which is the core nation in the seafood trade of Northeast Asian Region, by item and the structure and characteristics of Japanese seafood import tariff including Non-Tariff Measurements. Chapter 4 and chapter 5 tackle seafood import management system of EU and USA respectively. Chapter 6 summarizes the issues of seafood import by focusing on Japan which is the biggest import market of Korean seafood.

• 무역상무연구
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• 제14권
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• pp.323-348
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• 2000

Facing the current difficulties of fisheries industry nationally and internationally, economic cooperations between South and North Korea are needed urgently. Applying the process of economic integration to fisheries sector of separated nation, cooperation processes are divided as follows; (1) indirect and direct fisheries trade, (2) reciprocal use of fishing grounds, (3) joint venture in fisheries sector, (4) free movement of production factors and common fisheries policy. Here, fisheries trade falls under economic interchange stage. Reciprocal use of fishing ground and fisheries joint venture come in economic cooperation stage. Finally. free factor movement and common fisheries policy are related with economic integration stage. This paper investigates the schemes for fisheries cooperation between South and North Korea in preparation for a unified Korea, focusing on fisheries trade. The paper is composed of 5 chapters. Chapter 2 discusses structure and characteristics of North Korea trade, and trade situation between South and North Korea. Then, the present condition of North Korea fisheries industry and fisheries trade trend between South and North Korea are presented in chapter 3. Next, chapter 4 tackles the most common problems encountered in fisheries trade between South and North Korea, and the devices and schemes to raise fisheries trade between South and North Korea. Finally, chapter 5 summarizes and concludes the research results.

• 마케팅과학연구
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• 제3권
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• pp.99-135
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• 1999

남해안의 해양관광벨트 조성사업은 양 지역의 세계화와 지방화의 기틀을 동시에 마련할 수 있다는 측면에서 그 의미를 찾을 수 있다. 남해안의 관광유람선사업은 연안 해양지향적 국토개발정책 비중이 증대되는 과정에서 중앙정부도 남해안국제관광벨트 조성사업계획을 금년말까지 수립할 계획이며, 민선자치시대를 맞아 지역의 자립의식 및 지역간 경쟁분위기가 고조되면서 지역의 비교우위성 자원을 활용한 지역발전전략을 추진하는 분위기가 성숙되는 등, 국가 지역적인 여건과 합치하고 있으며, 그 위에 남해안의 관광유람선사업은 동서협력 차원에서도 유익한 사업으로 기대된다. 실질적인 동서화합은 상호 인 물적 교류를 통해 과실을 함께 얻을 수 있는 기반이 마련될 때 이루어진다는 측면에서 관광유람선사업은 동서협력의 대표사업이다. 관광유람선이 운항되면 양지역주민들의 상호 방문이나 자치단체간 상호 친선방문 등이 이루어짐으로써 인적 교류가 활성화되는 계기가 될 것이며, 관광유람선이 운항되면 남해안에 풍부하게 부존되어 있는 수산자원과 특산물 등 물적자원의 교류가 이루어짐으로써 남해안지역의 수산물과 특산물 관련산업 진흥에 기여할 것이며, 관광유람선 운항을 위해서는 사전 준비단계에서부터 운항에 이르기까지의 과정에서 부산, 경남, 전남 등 자치단체의 협력이 전제되어야 하는데, 이러한 협력체제가 동서협력으로 성숙될 가능성이 높고, 또한 관광유람선의 운항범역이 단계적으로 중국, 일본에까지 확대되면 남해안지역의 세계화에도 기여할 것이다.

• Ocean and Polar Research
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• 제32권4호
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• pp.387-396
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• 2010

This paper estimates changes in the total factor productivity and technical efficiency change index and the technical change index using the Malmquist productivity index (MPI) in fishery-processed wholesale products over the time period spanning 2006-2008. The model considers a number of employees and operating costs as input factors, and sales and EBIT (earnings before tax and interest) as output factors. The results demonstrate that, between 2006 and 2007, there has generally been no technical progress, although a small improvement in productivity was detected in the sales scale of 10 billion won-50 billion won. Between 2007 and 2008, there was technical progress in the majority of DMU, except within the range of 20 million won-10 billion won. Wilcoxon's rank-sum test, however, demonstrates no statistically significant differences in productivity between the two periods.

• 한국수산과학회지
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• 제52권6호
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• pp.596-604
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• 2019

Vibrio parahaemolyticus causes food poisoning, mainly via marine fisheries products. We investigated the virulence factors and drug resistance of V. parahaemolyticus isolated from fisheries products purchased from the Yeosu Fisheries Market. The isolates were identified using a variety of biochemical tests and the detection of toxR and hns gene. The presence of the virulence factor-encoding genes tdh and trh in the isolates was also investigated by PCR. The resistance of the isolates to 13 antibacterial agents was tested using the disc-diffusion method and carriage of β-lactamase genes and class 1 integrons by ampicillin-resistant isolates was investigated by PCR. Four of seventeen isolates identified as V. parahaemolyticus by biochemical tests produced a species-specific PCR band. Those isolates showed >98% 16S rRNA gene sequence homology with V. parahaemolyticus and only one isolate harbored the tdh gene. All of the V. parahaemolyticus isolates were resistant to ampicillin and amoxicillin; moreover, VPA0477, a class A β-lactamase gene, and class 1 integrons were detected. Therefore, V. parahaemolyticus from fisheries products represents a low risk to human health. Also, V. parahaemolyticus is likely to develop multidrug resistance because it has class 1 integrons.

• 환경생물
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• 제17권3호
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• pp.217-232
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• 1999

본 종설은 우리나라에서 발생하고 있는 적조현상을 정리하여 적조의 정의, 명칭, 년도별 연구상황, 적조발생 원인 및 생물, 독성, 인명 및 수산물의 피해, 피해저감 및 방제기술에 대하여 소개하였다. 우리나라의 초기의 적조는 돌말류에 의해 발생되었으나, 해양오염이 심각한 1970년대 말부터 무독성 와편 모조류에 의해 그리고 1980년대 말에는 유독성 편모조류에 의해 발생되고 있다. 적조발생 규모는 초기에는 국지적이었으나 근래에는 광역화이기 때문에 수산업에 막대한 지장을 초래하고 있다. 따라서 적조에 따른 피해저감 및 방제대책의 연구가 절실히 요구된다.

• 한국식품영양학회지
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• 제28권6호
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• pp.1045-1055
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• 2015

The purpose of this study was to investigate the eating habits and nutritional knowledge of elementary school students in regards to seafood in school meals. More than 80.6% of elementary school students reported an 'average' preference for seafood. While 'taste' and 'healthy food' were common reasons to prefer marine products, 'unpleasant taste and smell' was a common reason not to prefer seafood. Students in general stated 'eating if possible' as their attitude towards seafood in school meals, 38.1% responded 'eating all' as their intake level. There was a significant difference between preference for seafood by gender [boys, 3.44; girls, 3.64 (P<0.01)]. Also, students significantly difference preferred some types of seafood over others. The students who enjoyed eating seafood had more regular and balanced diets and a better attitude toward dietary life and health than did the counterparts who did not prefer seafood. A significant difference (P<0.05) in knowledge existed according to gender; girls had a higher level of knowledge than did boys.