본 연구에서는 첨단화되어 가는 GPS 수신기 환경 하에서도 재래항법에 비해 그 활용도가 저조한 해군함정에서의 GPS 수신기 활용 현황을 알아보고, 해군함정에 설치된 GPS 수신기의 정밀도를 조사 및 분석하였다. 또한, 해군함정 근무자들에 대한 면담 및 설문 조사를 통하여 사용자가 갖는 GPS 수신기에 대한 신뢰도와 활용도를 알아보았고, 해군차원에서의 GPS 수신기 시스템의 발전방안을 제시하였다. 본 연구의 결과는 다음과 같다. 해군함정 근무자들은 GPS 수신기의 정밀도를 지문항법에 의한 실측위치 수준으로 인식하고 있으나 활용도는 실측위치나 R/D위치의 산출이 불가한 경우 또는 이 위치들과의 비교 및 확인용도 정도로만 사용하고 있음을 알 수 있었다. 해군차원에서 GPS 수신기 시스템의 발전방안으로는 고장이 잘 나지 않고 전자해도와 연동된 GPS 수신기 시스템의 도입 및 병렬시스템 설계 등을 제시하였다.

산채시험장에서 선정한 80종의 자생 산채류 중에서 54종이 보고 되어 있으며 식물종류별로는 더덕에 관한 보고가 61편으로 제일 많았고 17종은 보고 되지 않았다. 분야별 논문편수는 화학분석 분야가 123편으로 제일 많았고 생태를 비롯한 5분야는 미비하였다. 고려엉겅퀴 및 부지깽이는 새로운 에너지원으로서 개발가치가 높을 것으로 사료되며 잔대 및 화살나무는 비타민 C의 함량이 높았다. 잔대 및 산마늘, 개미취, 갈퀴덩굴, 둥글레 등에서 항암물질 추출에 관한 연구가 행해지고 있고 자생향신료 개발을 위한 배초향 및 쥐오줌풀과 같은 식물의 이용가능성이 증대되고 있다. 부가 가치 창출을 위한 가공 및 기능성에 관한 연구가 필요한 것으로 사료된다.

The objectives of this study were to investigate the physical, chemical, and structural characteristics of the stream, especially Mugeo and Yeochon which are being changed to ecological stream by Ulsan city, and to acquire the considerations such as the planning element and plan criteria of the streams for making ecological stream system. Water quality, water quantity, vegetation, instream structures and facilities, and land usage of the streams were investigated and the build up capabilities of ecological stream for the two streams were also analyzed. Planning elements for restoration to ecological stream included physical and biological purification methods in water quality, short term water acquire alternatives in water quantity, and vegetation recovery plan and improvement of habitation environment in ecological system, respectively. Planing elements in physical structures and facilities also included recovery of concrete levee and removal and recovery of covered channel.

The purpose of this study was to provide basic information for those who are interested in applying horticultural therapy to the elderly, through the current status of horticultural therapy research and its findings for Korean elderly. For this purpose, we utilized content analysis centering around all of academic theses and articles related this topic. This study suggested the future tasks for programming and research of horticultural therapy for the elderly. First, institution, accommodation and professional manpower should be maintained to fix programs of horticultural therapy in welfare institutions for the aged. Second, interdisciplinary studies among horticulture, health, psychology, sociology and social welfare should be required to do multiple research relevant to development of horticultural therapy and its application. Third, more studies on inter-generational program of horticultural therapy and its effect comparison on different kinds of older population should be recommended. Finally, multiple research designs and qualitative research methods should be more utilized in future studies.

Vitamin E is a fat-soluble vitamin that exists in eight different forms, which are α , β , ~gamma , and δ tocopherol, and α , β , ~gamma , and δ tocotrienol. Tocopherols and tocotrienols are important antioxidant in foods, feeds and their raw materials, where they scavenge lipid radicals. Each form has its own biological activity, the measure of potency or functional use in the body. Antioxidants such as vitamin E act to protect cells against the effects of free radicals, which are potentially damaging by-products of the body's metabolism. Free radicals can cause cell dam-age that may contribute to the development of cardiovascular disease and cancer, The content of tocopherols and tocotrienols vary depending on the environmental condition such as growing regions, temperature, crops and varieties. This report deals with chemical and physical properties and extends to their nutritional and health effect on the tocopherols and tocotrienols in cereal grains.

Rice quality is much dependent on the pre-and post harvest management. There are many parameters which influence rice or cooked rice qualitys such as cultivars, climate, soil, harvest time, drying, milling, storage, safety, nutritive value, taste, marketing, eating, cooking conditions, and each nations' food culture. Thus, vice evaluation might not be carried out by only some parameters. Physicochemical evaluation of rice deals with amy-lose content, gelatinizing property, and its relation with taste. The amylose content of good vice in Korea is defined at 17 to 20%. Other parameters considered are as follows; ratio of protein body-1 per total protein amount in relation to taste, and oleic/linoleic acid ratio in relation to storage safety. The rice higher Mg/K ratio is considered as high quality. The optimum value is over 1.5 to 1.6. It was reported that the contents of oligosaccharide, glutamic acid or its derivatives and its proportionalities have high corelation with the taste of rice. Major aromatic compounds in rice have been known as hexanal, acetone, pentanal, butanal, octanal, and heptanal. Recently, it was found that muco-polysaccharides are solubilized during cooking. Cooked rice surface is coated by the muco-polysaccharide. The muco-polysaccharide aye contributing to the consistency and collecting free amino acids and vitamins. Thus, these parameters might be regarded as important items for quality and taste evaluation of rice. Ingredients of rice related with the taste are not confined to the total rice grain. In the internal kernel, starch is main component but nitrogen and mineral compounds are localized at the external kernel. The ingredients related with taste are contained in 91 to 86% part of the outside kernel. For safety that is considered an important evaluation item of rice quality, each residual tolerance limit for agricultural chemicals must be adopted in our country. During drying, rice quality can decline by the reasons of high drying temperature, overdrying, and rapid drying. These result in cracked grain or decolored kernel. Intrinsic enzymes react partially during the rice storage. Because of these enzymes, starch, lipid, or protein can be slowly degraded, resulting in the decline of appearance quality, occurrence of aging aroma, and increased hardness of cooked rice. Milling conditions concerned with quality are paddy quality, milling method, and milling machines. To produce high quality rice, head rice must contain over three fourths of the normal rice kernels, and broken, damaged, colored, and immature kernels must be eliminated. In addition to milling equipment, color sorter and length grader must be installed for the production of such rice. Head rice was examined using the 45 brand rices circulating in Korea, Japan, America, Australia, and China. It was found that the head rice rate of brand rice in our country was approximately 57.4% and 80-86% in foreign countries. In order to develop a rice quality evaluation system, evaluation of technics must be further developed : more detailed measure of qualities, search for taste-related components, creation and grade classification of quality evaluation factors at each management stage of treatment after harvest, evaluation of rice as food material as well as for rice cooking, and method development for simple evaluation and establishment of equation for palatability. On policy concerns, the following must be conducted : development of price discrimination in conformity to rice cultivar and grade under the basis of quality evaluation method, fixation of head rice branding, and introduction of low temperature circulation.

Development of crops with high quality as well as various beneficial functions is necessary to satisfy consumers being interested in their health and to enhance a competitiveness in the international market of agricultural products. What we have achieved so far from our research on crop quality was not sufficient since we often neglected sensory feature of crop products such as eating quality but in many cases, we put more emphases on nutrient contents, physico-chemical properties, and out-appearing features of the products. Therefore developments of sensory elements and technique for evaluation with a priority given to eating quality of each of an individual crop are important and very urgent to be solved in Korea. An endeavor to develop bioactive crops is necessary and resonable but aspects of both productivity and economy with a special emphasis on the original purposes such as production of energy and nutrient for human life must be considered. The development of more concrete ideas for crop functionality is essential before any research goes further

최근 선원재해 감소를 위한 국내선사들의 많은 노력에도 불구하고 그 감소율은 둔감하고 있는 실정이며, 이에 관한 일과성 유사연구 사례는 있으나 선원정책의 인적요소를 중심으로하는 본격적인 연구는 부족한 실정이다. 따라서, 본 연구에서는 현재 승선중이거나 승선경험이 있는 선원을 중심으로 설문조사를 실시하여 선원재해에 관한 의식현황을 분석하여 해상안전 및 선원재해에 관한 대비책을 제시하고자 한다.