• The Journal of the Korea Contents Association
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• v.15 no.2
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• pp.163-176
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• 2015

This study aims to decode newly 'Mojookjirangga' of the Sillian songs on higher viewpoint that is to integrate previous decodings; furthermore to discuss a musical composition of the Sillian song. So to speak, when we read 'hoe(廻)' as 'gam(감)-' instead of 'dol(돌)-' in the song 'Mojookjirangga' which was written in Chinese Characters, such a decoding contributes largely to grip the deep meaning-structure of the elegiac song. Consequently we are able to sing that 'Mojookjirangga' according to the characteristics of national music. However the characteristics of national music are 1) the length of a phrase makes a rhythm, 2) the first beat is strong beat and becomes more and more weak, 3) there are shaking sounds on the long rhythm and changing vowels, 4) there is deep and great dignity in those national music songs. Then we can find those characteristics easily at Sijo-songs. In fact, the Sillian songs and Sijo-songs of Chosun period are more popular music. Then we are going to sing 'Mojookjirangga', referring to the method of Sijo-song and the characteristics of national music. Nowadays such an attempt is to contribute to enrich our national culture and to make the global Korean-stream more abundant.

• Journal of the Korean Society of Food Science and Nutrition
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• v.44 no.7
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• pp.961-969
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• 2015

To investigate the effect of n-3 fatty acid from Bokbunja (Rubus coreanus Miq.) seed oil (BSO), we examined improvement of plasma triglycerides and cholesterol in vivo. Five-week-old ICR mice were divided into five groups of six mice each; Control, high fat diet (HFD) control (negative control), salmon oil control (positive control, HFD+commercial n-3 fatty acid), and BSO experimental groups (HFD+1 g/60 kg BW/d, HFD+2 g/60 kg BW/d). After 4 weeks of BSO treatment, we measured serum triglyceride and cholesterol levels. The levels of low-density lipoprotein/very-low-density lipoprotein-cholesterol, high-density lipoprotein-cholesterol, and total cholesterol were significantly (P<0.05) reduced in the group fed BSO at 2 g/60 kg BW/d compared to the negative control. Levels of triglycerides, which are similar to cholesterol, were also significantly (P<0.05) reduced in the same group. To investigate further, we tested blood coagulation parameters. Prothrombin time (PT) and activated partial thromboplastin time (aPTT) were not significantly different among the five groups according to BSO. However, the 2 g/60 kg BW/d BSO group treated with PT and aPTT showed a tendency to live longer than the negative control. Taken together, BSO might improve blood homeostasis mediated via hypo-lipidemic and anti-coagulation activities.

• Journal of the East Asian Society of Dietary Life
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• v.12 no.2
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• pp.79-90
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• 2002

This study was performed to investigate the recognition and the preference of pickles by using the questionnaire. The subjects of this study consisted of 217 males and 359 females in the Kyongbuk area. The results were summarized as follows: Among the respondents 94.8% have hon pickles and mostly have eaten garnished pickle with pizza. The chief element to be considered in selecting the commercial pickle was considered to be 'sanitation'. and 'good taste'. The most important factor on preparation and production of pickle showed a receiving high mean value of 4.77. On their perception of pickle, 'pickle stimulate their appetite'received highest scare of 3.97. More than 41% of the respondents liked pickles and favorite pickle seasoning was vinegar(77.2%). Among the respondents 49.7% and 17.2% suggested the development fruit pickle and mushroom pickle respectively. Of the famished dishes with a pickle, preferable food was pizza, hamburg sandwich, pork cutlet, salad and hamburg steak in the order.

• Journal of Families and Better Life
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• v.32 no.4
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• pp.75-89
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• 2014

The purpose of this study is to explore whether the phenomenon of both married and unmarried adults' cohabiting with their parents in Korean society is "unilaterally parasitic" on the child's side, or is "interdependent", characterized by expectation and dependence from the parent's side. As a result of this study possessing the characteristics of theoretic research, the following propensities of parent-dependent adults have been discussed. First of all, it was discovered that the ratio of adult children dependent on and cohabiting with their parents is considerable. Second, parents cohabiting with their adult children have unfavorable sociological features, such as high age, low level of education and income, and lower standards of education and income, compared to parents in normal households. Third, it was found that parent-dependent adults in Korean society maintain a relatively high rate of financial activity and stable employment-based occupation status. Fourth, it was shown that the level of satisfaction on the relationship between parent-dependent adults and their parents was discovered to be high, which is contrastive to the prediction of negative results based on some previous researches. Single adult children's age, their level of education and financial activity status, and their parents' age and level of education were deducted as variables related to the level of satisfaction of the relationship between parents and their children. It seems that the issue of married and unmarried adults' cohabiting with their parents in Korean society should be approached from various perspectives such as political, economic, socio-cultural and developmental aspects. On the basis of this fundamental awareness and several of the materials, it is pertinent that approaches to both married and unmarried adults' cohabiting with parents in Korean society should be distinguished from approaches to those in Japanese or Western society because it reflects the uniqueness of Korean society. In the phenomenon of married and unmarried adults' cohabiting with their parents in Korean society, there are several factors besides the economic factor, especially the socio-cultural factor that have the characteristics of mutual dependence between parents and their children rather than those of unilateral parasitism, in contrast with the phenomenon in Japanese or Western society. This research was aimed to contribute by establishing basic data for policy making by providing necessary information to treat the issues of instability and anxiety related to families and reflection on the matters of generations and parent-child relationships in current Korean society.

• The Journal of Fisheries Business Administration
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• v.30 no.2
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• pp.91-105
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• 1999

본 연구는 필자가 미국 Oregon 주의 수산업사를 조사하던 중 1940년대부터 시작된 미국으로 이민 한 중국인들이 미국 서부 수산업에 미친 영향이 거대하다는 것을 발견하고, 이에 관련된 문헌을 찾아 최초 미국 서부(특히, California 주)에 이민하기 시작했던 중국 이민자들이 미국에서 수산업 활동을 시작한 배경과 그에 따른 영향 등을 살펴본 것이다. 중국인이 미국에 이민하기 시작한 배경은 두 가지가 있다. 하나는 국내적인 요인으로서 중국에서의 경제적 빈곤과 정치적 핍박이었고, 다른 하나는 국외적인 요인으로서 금캐기가 가능하다는 소식 등 미국 생활에 대한 동경이었다. 중국인의 미국 이민사에서 독특한 점의 하나는 중국 남부지 방에 위치한 광동성 지방민들이 절대적인 비중(90% 이상)을 차지하고 있다는 것이다. 가장 큰 이유는 광동성은 일찌기 외국문물이 드나드는 곳이어서 인근 광동성 지방민들은 다른 지방민보다 외국소식을 쉽게 접할 수 있었기 때 문이었다. 미국에 도착한 광동성 지방민들은 쉽게 직업을 구할수 없는 처지이 되자 그들이 익숙하게 알고 있는 바다생활에 뛰어들었고, 마침내는 미국 서부에서 진취적인 어업인이 되었다. 따라서 서부에서 최초의 상업적 어업인이 되었으며, 미국 서부에서 시작한 중국인의 수산업은 점차 다른 주로 퍼져 나갔다는 기록은 중국인이 미국 전역에서 최초의 상업적 어업인이었음을 알게 한다. 최초의 중국인 어촌은 1854년 San Francisco의 Rincon Point에 세워졌으며, 25척의 어선과 150여명의 주민이 살았다. 그들이 사용한 어구ㆍ어업은 통발, 정치망, 선망, 낚시, 연승 등이었으며, 중국풍의 어선과 어구를 직접 만들어 새우, 철갑상어, 대구, 우럭, 넙치, 게, 가재, 전복 등을 어획했다. 1888년에는 San Francisco 전역에 20개의 어촌이 형성되었고, 2천여명의 어업종사자가 있었다. 1900년부터는 점차 그 수가 줄기 시작하였다. 가장 크고 오래 지속된 어업은 새우어업은 1860년대부터 1940년 중반까지 계속되었으며, 이 어업에 의해 새우가 인근 지역의 보편적인 식품으로 자리하게 되었다. 인디언에 의해 단순한 장식품으로 사용되던 전복은 중국인에 의해 그 맛이 알려지게 되었고, 유럽이나 미국 동부로 팔려 나갔다. 상어 또한 중국인에 의해 먹기 시작하였으며, 내장에서 뺀 기름이 사용되기 시작하였다. 게를 잡기 위한 통발과 시장형성으로 San Francisco부두의 많은 부분이 차지되었다. 1880년대부터 시작된 해조류의 채취는 처음에는 인디언들에 의해 시작되었으나, 곧 중국인들에 의해 본격화되었다. 광동성 지방민들의 초속식품의 하나인 오징어를 잡기 위해 중국인들은 배를 만들어 야간에 횃불을 밝혔다. 오징어는 곧 San Francisco 주민은 물론 태평양 연안주와 미국 전역에 있는 중국식당에서 수요가 지속되었다. 중국인들은 1849년부터 연어를 상업적으로 잡기 시작하였으며, Washington주에서 시작되어 Oregon, British Columbia, Alaska로 퍼진 통조림 공장은 주로 중국인의 노동력에 의해 운영되었다. 위와 같이 중국인들이 미국 수산업 분야에서 크게 활동하자 미국인들은 그들의 수산업 활동을 제재 또는 통제하고자 일정한 납세를 명시한 각종 법률, 특히 The Chinese Exclusion Act 등을 제정하였다. 미국 서부에서 중국인의 수산업은 미국인의 법적 제재, 중국인의 다른 직업으로의 이직 등으로 1940년대를 끝으로 막을 내렸다.

• Korean Journal of Food Science and Technology
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• v.44 no.1
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• pp.1-7
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• 2012

There have been few studies related to ELISA for mackerel. In this study we developed a sandwich ELISA for mackerel in processed foods using rabbit polyclonal antibodies against mackerel parvalbumin, the major allergen of mackerel and heat-stable protein. The parvalbumin was purified by ammonium sulfate precipitation and Sephadex G-50 column chromatography. From the standard ELISA curves, the detection limit of parvalbumin was 3 ng/mL and the detection range of mackerel was 5-5,000 ${mu}g/mL$. We further investigated the cross-reactivity of the antibodies toward mackerel, mackerel pike, salmon, flatfish, armorclad rockfish, cod fish, squid, shrimp, blue crab, and lobster. The antibodies were specific for mackerel only. The mean assay recoveries in cooked cream soup, baby food, sausage, and sauce spiked with 0.01 to 0.3% mackerel were 104, 101, 54, and 0%, respectively. In sample tests of 16 commercial items, the qualitative coincidence ratio of assay result and indication was 75%.

• Korean Journal of Ecology and Environment
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• v.48 no.3
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• pp.195-202
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• 2015

We identified research trends for freshwater exotic species in South Korea using text mining methods in conjunction with bibliometric analysis. We searched scientific and common names of freshwater exotic species as searching keywords including 1 mammal species, 3 amphibian-reptile species, 11 fish species, 2 aquatic plant species. A total of 245 articles including research articles and abstracts of conference proceedings published by 56 academic societies and institutes were collected from scientific article databases. The search keywords used were the common names for the exotic species. The $20^{th}$ century (1900's) saw the number of articles increase; however, during the early $21^{st}$ century (2000's) the number of published articles decreased slowly. The number of articles focusing on physiological and embryological research was significantly greater than taxonomic and ecological studies. Rainbow trout and Nile tilapia were the main research topic, specifically physiological and embryological research associated with the aquaculture of these species. Ecological studies were only conducted on the distribution and effect of large-mouth bass and nutria. The ecological risk associated with freshwater exotic species has been expressed yet the scientific information might be insufficient to remove doubt about ecological issues as expressed by interested by individuals and policy makers due to bias in research topics with respect to freshwater exotic species. The research topics of freshwater exotic species would have to diversify to effectively manage freshwater exotic species.

• Journal of Food Hygiene and Safety
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• v.29 no.1
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• pp.26-30
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• 2014

Listeria monocytogenes continues to be a important food safety concern. The aims of the present study were to investigate the prevalence and antimicrobial susceptibility of L. monocytogenes. A total of 1,042 samples was collected from 2010 to 2011 in Seoul and twelve L. monocytogenes were isolated. Isolation rate was Gimbap (0.8%), Beef (yukhoe) (2.6%), Pork (cooked) (5.9%), Fish(cooked) (6.3%), and Salmon (11.1%), respectively. In this study, most of the isolates were susceptible to antibiotics. The most common resistance was cefotetan on 11 isolates, followed by cefotaxime on 7 isolates, cepefime on 6 isolates and tetracyclin on 3 isolates.

• KIPS Transactions on Computer and Communication Systems
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• v.5 no.4
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• pp.79-86
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• 2016

About 75% of software security incidents are caused by software vulnerability. In addition, the after-market repairing cost of the software is higher by more than 30 times than that in the design stage. In this background, the secure coding has been proposed as one of the ways to solve this kind of maintenance problems. Various institutions have addressed the weakness patterns of the standard software. A new Korean programming language Saesark has been proposed to resolve the security weakness on the language level. However, the previous study on Saesark can not resolve the security weakness caused by the API. This paper proposes a way to resolve the security weakness due to the API. It adopts a static analyzer inspecting dangerous methods. It classifies the dangerous methods of the API into two groups: the methods of using tainted data and those accepting in-flowing tainted data. It analyses the security weakness in four steps: searching for the dangerous methods, configuring a call graph, navigating a path between the method for in-flowing tainted data and that uses tainted data on the call graph, and reporting the security weakness detected. To measure the effectiveness of this method, two experiments have been performed on the new version of Saesark adopting the static analysis. The first experiment is the comparison of it with the previous version of Saesark according to the Java Secure Coding Guide. The second experiment is the comparison of the improved Saesark with FindBugs, a Java program vulnerability analysis tool. According to the result, the improved Saesark is 15% more safe than the previous version of Saesark and the F-measure of it 68%, which shows the improvement of 9% point compared to 59%, that of FindBugs.

• (The)Study of the Eastern Classic
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• no.33
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• pp.413-435
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• 2008

This study is purposed to analyze the appearances and functions of ellipsis of case markers through the Hangul letters of Hyun-Poong Kwak's family in the early 17th century. Hangul letters appear more colloquial than typography, and ellipsis is the one of main features of it. Generally, 'ellipsis' occurs when a constituent of a sentence deliberately leaves out of a sentence, because it is repeated or can be deduced by the context or occasion. As Hangul letter is written for a specific person, 'ellipsis' occurs more often than typography written for unspecified individuals. The ellipsis of case markers are not an exception. The ellipsis has functions as follow. The first, function is 'brevity.' Communication can be more convenient by ellipsis. Next will be 'informality.' Informality caused by ellipsis can make people express their thoughts and feelings fluently and naturally. It is the reason that spoken language has more frequently occurred ellipses than written language. The third function is 'quickness.' The same information can be delivered more quickly by the sentence using ellipsis than not using. In the 21st Century, ellipsis is misused in netizen communication owing to the quickness. The last function should be 'the effect of a literary style.' The effects can embody through ellipsis such as 'rhythm effect', 'letter style effect', 'translation style effect.' As a result of analyzing ellipsis of case markers, frequency follows the order below.[subjective objective > Locative > Dative > Commutative > Instrumental]