본 연구는 마치종 황색 알곡 품종으로 등록된 강일옥 옥수수 알곡의 처리별 시료 및 속대의 일반성분, 생리활성 검정, 색소 함량을 분석하여 기초자료로 제공하고자 수행되었다. 강일옥 옥수수를 알곡, 거피된 알곡, 알곡 껍질 및 속대로 분리하여 일반성분 분석 결과, 수분함량은 거피된 알곡이 12.04%로 가장 높았고 알곡 껍질의 조회분, 조지방, 조단백질 함량은 각각 3.19%, 8.59%, 12.01%로 강일옥 옥수수 처리별 시료 중 가장 높은 함량을 나타내었다. 강일옥 옥수수 처리별 시료의 무기성분 함량을 분석한 결과, 칼슘, 칼륨, 마그네슘, 철, 망간 및 인의 6종이 검출되었으며 공통적으로 검출된 주요 무기성분은 칼륨과 인이었다. 강일옥 옥수수 속대의 칼륨 함량이 114.33 mg/ 100 g으로 가장 높았으며 알곡 껍질의 인 함량이 2412.40 mg/100 g으로 가장 높게 측정되었다. 강일옥 옥수수 처리 별 시료의 항산화 활성 검정 결과, 강일옥 옥수수 속대 추 출물의 DPPH radical 소거능은 93.05%, ABTS radical 소 거능은 79.88%로 처리별 시료 중 가장 높게 측정되었으며 알곡, 거피된 알곡 및 알곡껍질 추출물의 DPPH 소거 능은 모두 70% 이상으로 우수한 항산화활성을 나타내었다. 강일옥 옥수수 처리별 시료의 항염 활성 검정 결과, 강일옥 옥수수 처리별 시료 추출물은 Raw264.7 대식세포 의 생존율에 영향을 미치지 않은 것으로 나타났으며 NO 생성량은 모든 시료 처리군에서 LPS 단독 처리군(con(+)) 에 비하여 유의적으로 NO 생성을 억제 하는 것으로 나타났다. 강일옥 옥수수 처리별 건조분말시료의 카로티노이드 색소 함량을 분석한 결과, 모든 시료에서 β-carotene은 검출되지 않았고, lutein과 zeaxantin은 알곡과 알곡 껍질 에서 검출되었으며 거피된 알곡과 속대에서는 검출되지 않았다. 강일옥 옥수수 알곡의 lutein과 zeaxantin의 함량은 각각 115.30 μg/100 g, 50.92 μg/100 g이었으며 알곡껍질의 lutein과 zeaxantin의 함량은 각각 37.98 μg/100 g, 19.27 μg/100 g이었다.

This study was carried out to obtain the basic quality characteristics, like moisture contents, hunter color value, total polyphenol, starch, amylose, and ash contents and pasting characteristics of sweet potato cultivars according to storage periods. Moisture contents of all the varieties decreased with long storage period, and were lower in dry type than tender and moist type sweet potato. Lightness(L value) of sweet potato flesh was decreased in Shinyulmi, Daeyumi, Shinhwangmi but other seven cultivars showed increasing trend. Redness(a value) was increased in Sinyulmi, Sinhwangmi, Sinjami and yellowness (b value) increased in Yeonjami only. The total polyphenol contents increased in Dahomi, Sinjami up to 4 months of storage and all other varieties showed decrease during storage period. The starch contents also decreased with storage period. The amylose contents showed different by the cultivars. The ash contents in all varieties ranged from 1.1 to 1.7%, and there was no difference among varieties and storage periods. There was no change in pasting temperature during storage periods. Peak viscosity, through viscosity, breakdown and final viscosity were different according to storage periods and cultivars. But setback tended to increase in all cultivars.

PURPOSES : The objective of this research is establishing system components and optimizing operational procedures in order to systematically manage road cave-ins in urban areas.METHODS: Based on the literature review and alternative comparison, optimization methods is suggested.RESULTS : Throughout the study, location referencing system, database structure, and operation strategy(procedure) were clarified, and the optimization methods for each item were suggested.CONCLUSIONS: Road cave-in management should be focused on user safety rather than focusing on economic aspects. The occurrence of road cave-in should be addressed thoroughly by road management system(location referencing system, database structure, and operation strategy(procedure), and the optimization methods), since they are closely related to road users' safety.

This study is focused on the variant form which created and broke the character components by stroke change. This variant form is made through add and reduction and change the stroke, as a result that is produced another new graph.This study reserches for these type variant forms which is how to made and there are how many types and what is the characteristic.

The navy that operates a large size of weapon systems, relatively a small quantity of, in order to minimize the loss of war potential caused by the breakdown of weapon system during long-term naval area of operation assigns allowance parts such as Maintenance Float (M/F), Combat Exchange Components, Concurrent Spare Parts (CSP) and so on to each unit and makes them use the allowance parts. Among them, Combat Exchange Components is being calculated in accordance with heuristic method because there is no standardized method to calculate it differently from Maintenance Float and Concurrent Spare Parts. In this article, more systematic calculation optimization method of it is suggested by selecting the optimum Combat Exchange Components in accordance with integer programming and presenting it, comparing it with the list of Combat Exchange Components calculated by actual heuristic method.

The quality and the nutritional ingredients and the functional activation of Nypa fruticans flower stalk was evaluated in this research. It consisted of 7.5% of water, 13.56% of crude protein, 0.84% of crude fat, 9.25% of crude ash, and 68.85% of carbohydrate. 12 kinds of minerals were identified, where the top 3 of them being K, Cl, and Na in order. There were a total of 15 types of amino acid analyzed, with the main amino acids of arginine 30.25%, aspartic acid 26.90%, and glutamic acid 17.12%. Total polyphenol content was 20,190.73 mg/100 g, and the total flavonoid content was 71.73 mg/100 g. The IC50 for DPPH radical scavenging ability was 0.017±0.00 mg/mL for Nypa fruticans Wurmb flower stalk, 0.672±0.01 mg/mL for blueberry, and 1.282±0.03 mg/mL for ginseng. The IC50 for ABTS radical scavenging ability was 0.070±0.00 mg/mL for Nypa fruticans Wurmb flower stalk, 2.918±0.13 mg/mL for blueberry, and 4.131±0.24 mg/mL for ginseng. For this reason, it is considered that containing plenty of polyphenol and antioxidant, Nypa fruticans Wurmb is related to antiinflammation. This research will contribute to production of functional foods and high value materials using Nypa fruticans Wurmb.

This study was applied to the PCA (Primary Components Analysis) for the sixteen table setting at the 2017 Yeongju local food contest. In this contest, we have developed a seonbibansang and a temple one-dish meal. As a result of the correlation analysis, the applicability and composition were 0.7980, harmony and taste were 0.7747 and easiness and composition were 0.7435. In the Primary Component Y1, all the variables X1…X10 mean that the quality of the food had positive values greater than zero. The second Primary Component Y2 has a large positive value while X4, X5, X6, X7, X9 have negative values. Y2 is a value representing the sanitation variable, and can be considered a traditional and characteristic table setting natural to the native food in Yeongju. In addition, we developed an-hyangbansang and seonmyoaecheong food content by applying PCA factors (the elements of harmony, ease and sanitation). Table setting of an-hyangbansang provided energy 61.5%, protein 20.0% and fat 18.5% and seonmyoaecheong provided energy 62.7%, protein 15.4% and fat 22.2%. This satisfied the necessary amount of caloric nutrient intake that could be provided in a meal. Especially through story-telling, a modern interpretation - or rebranding - of local and traditional foods could make these traditional food products familiar to consumers currently. The developed table setting is felt to be conductive to the possible commercialization and introduction of traditional food into the mainstream commercial food service industry.

The purpose of this study was to expand the utility of the Polygonum multiflorum. Also, we fermented P. multiflorum by mushroom mycelial, and analyzed for chemical compositions and biological active of fermented P. multiflorum root. The crude protein content did not show a significant difference between control and fermented P. multiflorum root, crude fat, ash and crude fiber content of fermented P. multiflorum root were lower than control. The content of soluble nitrogen free extract of P. multiflorum root was significantly higher than fermented P. multiflorum root. The major amino acids of P. multiflorum root were determined the arginine. The content of arginine and glutamic acid were 586.67 mg%, and 283.78 mg%, respectively. Sixteen kinds of amino acids were detected in fermented P. multiflorum root, and the major amino acids were determined the arginine and threonine. The total amino acid contents of control and fermented P. multiflorum root were 3,469.03 mg%, and 3,630 mg%, respectively. As the results of antioxidant activity test, the antioxidant capacity of fermented P. multiflorum had a higher than the control. As the mushroom fermentation progresses, it is confirmed that the amino acid content and antioxidant capacity were increased, and it is expected to develop the product using the fermented P. multiflorum using mushroom mycelials.

Button mushroom is one of the popular agricultural products and it is cultivated in 70 countries. It has been cultivated more than 50 years in Korea because it is applied many Korean dishes as nutritional foods. The screening criterion for qualities of button mushroom is very strict and difficult for passing evaluation in Korea; therefore, the mushroom growers are burdened with difficulty in production and consumption in price as well. In this study, the contents of crude fat, fiber, ash, and protein were analyzed in three different qualities of button mushroom as normal, immature, and developed button mushrooms. The contents of crude fat, fiber, ash, and protein were 0.21% 8.68% 0.79% and 2.22% normal product, 0.23% 8.95% 0.86% and 2.41% in immature product, and 0.22% 7.79% 0.82% and 2.22% in developed product, respectively. There was no significant difference in basic nutritional values among the products. Therefore, it is expected that will be loosened the screen criterion of button mushroom, and the producers of button mushroom will be more economically benefits for production as well as the mushroom consumers are more economically consumption for button mushroom by reasonable price.

Ganoderma lucidum is one of the most popular medicinal mushrooms of Asian region having promising immune enhancing properties. This single species of mushroom has over 400 bioactive compounds and possess properties relating to battling tumours, viruses, bacteria, inflammation, platelet-aggregation, immune system modulation among many others. There are documented reports of G. lucidum fighting the activity against HIV/AIDS and diabetes. Owing to such a wide range of medicinal applications, the global consumption of G. lucidum is high, which has resulted in a plethora of commercially available patented products. These products have G. lucidum as an active constituent and are usually marketed as food supplements but are also available in the form of creams, hair tonics and medicinal soaps. The growing demand and the high cost of G. lucidum in the local market have enforced to think about a range of novel methods for the cultivation of this mushroom. We explored different novel strategies in this direction. In the first approach, the widely available agricultural residues of oil palm biomass (empty fruit bunch fibres, EFB) from Malaysia were used to cultivate this mushroom with cheap cost. The required conditions for the growth of this mushroom were studied by employing a pilot-scale cultivation in a mushroom farm. From the results it was scrutinized that oil palm waste fibres are the potential source of cultivating G. lucidum either alone or in combination of substrates. In the second strategy, the effect of UV-C radiation on the physical growth of G. lucidum mycelium has shown positive results. Results of 10 and 15 min of UV-C exposure treatments per 24 h showed a 30% increase in the diameter of mycelium over control in Potato Dextrose Agar medium petri-plates. Using EFB as substrates not only supports the G. lucidum cultivation but also offers a viable alternative for the management of solid waste in oil palm plantations of Malaysia. These results stipulate a better and stronger mushroom in terms of its bioactive compounds content and better growth parameters. Moreover, it also benefits the local mushroom farmers in Malaysia for the easy availability of the substrate materials and with better economy. The techniques involved can be propagated to the local Ganoderma industry for improvised cultivation for better output. A high output would also mean profitable business resulting in revolutionizing the economics of Ganoderma markets all over the world.

대마[Cannabis sativa L.]는 오랫동안 섬유작물로 재배되었지만 종실의 기름 함량이 많고 불포 화지방산 비율이 높아 식용유 원료작물로 유망하다. 오랫동안 대마 종실유를 이용해온 유럽의 여러 나라에 서는 압출식으로 착유하는데, 이용 역사가 짧은 우리나라에서는 대마 종실유에 대한 정보 부족으로 소비자 기호도가 낮은 편이다. 본 연구는 압착식과 압출식으로 착유한 대마 종실유의 성분을 분석하여 소비자들에 게 올바른 정보를 제공하기 위해 수행하였다. 압출식 착유기로 착유하면 착유량이 압착식에 비해 많았다. 착유 부산물인 유박은 압출식에서는 으깨어져 얇고 납작하게 배출되지만, 압착식은 종실이 다소 납작해졌 으나 종실의 형상을 유지하였다. 압출식 착유 종실유는 압착식에 비해 Chlorophyll A, B 및 Carotenoid 함 량이 높아 명도(L)는 낮고 녹색과 황색은 진하였다. 지방산 조성에서 Palmitic acid, Stearic acid, Oleic aicid, γ-Linolenic acid 비율은 압출식 착유 종실유가 압착식에 비해 다소 높았으나, Linoleic acid와 α -Linolenic acid는 낮았다. 대마 종실유는 총 토코페롤 함량이 많고 그 중 γ-Tocopherol 함량이 많은 것 이 특징이었는데 압출식 착유 종실유가 압착식에 비해 다소 적었다.

유향성의 중국춘란과 향기가 없는 한국춘란의 인공교배를 통해 유향성 춘란품종의 육종이 진행되었다. 이 연구는 중국춘란과 중국춘란 교배종의 주요 향기성분을 분석하고자 하였다. 중국춘 란 중 ‘여호접’과 ‘용자’ 그리고 ‘교배종 A’(한국춘란ב여호접’)와 ‘교배종 B’(중국춘란×한국춘란)를 GC/MS를 이용하여 향기성분 분석을 수행하였다. Gas chromatogram 분석에서 중국춘란 ‘여호 접’의 경우 총 50개의 peak가 나타났다. 그 중 5개의 주요 peak에 해당하는 향기성분으로는 farnesol (67.94%), β-farnesene( 1.45%), β-bisabolene(1.03%), perillene (0.98%), guaiacol (0.92%)인 것으로 확인되었다. 중국춘란 ‘용자’의 경우 총 37개의 peak가 나타났다. 그 중 5개의 주요 peak에 대한 성분으로는 β-pinene(75.15%), nerolidol(8.57%), methyl jasmonate(2.99%) α-farnesene(2.48%), β-farnesene (2.11%)으로 추정되었다. ‘교배종 A’의 경우, 총 47개의 peak가 나타났다. 그 중 6개의 주요 peak에 대한 성분으로는 β-caryophyllene(58.72%), trans-α-bergamotene (15.92%), α-selinene(4.02%), α-farnesene(3.49%), β-farnesene (3.48%), nerolidol(2.62%)인 것으로 사료되었다. ‘교배종 B’의 경우, 총 31개의 peak가 나타났다. 그 중 9개의 주요 peak에 대한 성분으로는 guaiacol(23.38%), 1,4-dimethoxybenzene (12.59%), β-farnesene(10.62%), benzyl alcohol(10.49%), methyl jasmonate(6.46%), trans-α-bergamotene(4.29%), perillene(4.27%), β-caryophyllen(3.85%), methyl heptenone(3.08%)인 것으로 판 단되었다. 4개의 춘란 종류에서 공통적으로 발현되는 향기성분 은 β-farnesene이었다. 중국춘란 품종에서 발견되지 않았던 α-cedrene, cis-α-bergamotene, santalene, eryngial, veratrol, nerylacetone 등의 휘발성분들이 ‘교배종 A’와 ‘교배종 B’에서 검출되었다. 그 중 ‘교배종 A’와 ‘교배종 B’에서 공통으로 발견된 trans-α-bergamotene은 한국춘란 교배친에서 유래된 것으로 추 정된다. 이는 중국춘란과 한국춘란간의 교배과정을 통해 새로 운 향기성분조성을 지니는 품종을 창출할 수 있다는 것을 암시 하였다.

The purpose of this study was to identify the observable symptoms of musculoskeletal disease from electronic components manufacturing workers who involved in many repetitive tasks and to provide the basic data for the prevention and management. The survey was conducted on 721 people from 15 April, 2013 to 17 May, 2013 by selfrecording type. The results of the study are as follows. First, symptom complaints based on different body parts are in following order, waist was 12.9%, shoulder was 10.5%, neck was 7.4%, hand/wrist/finger was 7.4%, leg/foot was 4.4%, arm/elbow was 2.8%, and 21.9% of the respondents showed symptoms in more than one body part. Sex, age, marital status, work experience, work intensity, and past accident experience were statistically significant. Second, in the job stress evaluation, all male and female workers were below the median of Korean workers in all of 8 categories. the higher the scores for lack of job autonomy, the higher the symptom complaints of musculoskeletal disease. In the case of patients complain observable symptoms of musculorskeletal disease, they should receive proper outpatient treatment, various programs such as stretching by body parts, setting up a desirable working posture, switching to cyclical work, should b developed as much as possible.

To increase the shelf-life of strawberry, samples were treated with two gel packs containing slow-released chlorine dioxide (ClO2) gas at 3~5 ppm for 6 days at room temperature and the changes in the major chemical components (ascorbic acid, polyphenols, flavonoids and anthocyanin) contents and antioxidative activities (DPPH, ABTS radical scavenging and metal chelating activity) were investigated. The content of ascorbic acid of control was 40.38 mg% and contained 35.67~44.75 mg% during 6 days. There was no tendency to increase or decrease during storage period. The contents of ascorbic acid of control and 3~5 ppm ClO2 gas treated samples were not significantly different during storage period. The content of polyphenol compounds of initial stage was 111.23 mg% and contained 117.78~132.40 mg% during 6 days. The contents of polyphenol compounds of 3~5 ppm ClO2 gas treated samples were 103.51~130.25 mg%. There were no significant different between them during storage. The flavonoids and anthocyanin contents were not different from the control during storage period regardless of 3~5 ppm ClO2 gas treatment. Furthermore, antioxidative activities were not different among the control and ClO2 gas treatments during storage.

This research has attempted to investigate the volatile flavor compounds of onion products through acetic fermentation, and to create a natural beverage with beneficial biological properties which can also fulfill customer quality standards. Onion products (OAF (M): Onion extracts at five days of acetic fermentation, OAF (F): Onion extracts at ten days of acetic fermentation) were produced by acetic fermentation. Volatile flavor compounds from onion extracts, OAF (M) and OAF (F) were used by Mixxor liquid extractions and analyzed by GC/MSD. Compounds of 49, 75 and 69 were identified in onion extracts, OAF(M) and OAF(F) respectively. Among the major volatile flavor compounds classes, sulfur containing compounds (36.7%), acids (31.2%) and aldehydes (13.5%) in onion extracts were changed into acids (69.6%) and alcohols (24.6%) in OAF (M) and acids (80.6%) and alcohols (15.5%) in OAF (F). During acetic fermentation acetic acid, 1,3-butanediol (odorless) and 2,3-butanediol (onion flavor) increased remarkably, sulfur-containing compound such as 2,5-dimethylthiophene having anti-oxidant activities was detected by fermentation.

This study investigated the quality characteristics and volatile flavor components of aronia wine (Aronia melanocarpa (0~100%)). After 12 days of fermentation, the alcohol contents of aronia wines ranged between 9.0~12.0%. The pH level and total acidity of aronia wines were 3.20~3.68 and 0.57~0.76 g/100 mL, respectively. The organic acid analysis of wine containing 100% aronia, revealed malic acid content at 3.70 mg/mL, followed by tartaric acid, lactic acid, and citric acid. As the aronia content increased, both the total polyphenol content and the antioxidant activity (the DPPH radical scavenging activity) also significantly increased. The total polyphenol content was the highest in the wine with 100% aronia (461.33 mg%), and the antioxidant activity showed the highest values in the wine with 100% aronia (91.91%). Volatile flavor component analysis of aronia wines identified 8 alcohols, 12 esters, 4 ketones, and 7 other compounds. In the sensory evaluation, the color, flavor, and taste of wine with 20% aronia showed higher values than other aronia wines. Based on the results of the present study, we suggest that 20% aronia is most beneficial in improving the quality as well as sensory characteristics of the wine.

경남과 전남지역의 단감원에서 밤알락명나방의 발생소장과 성페로몬샘의 성분별 및 트랩 종류별 유인력을 조사하였다. 2014년부터 2016 년까지 발생소장을 조사한 결과, 밤알락명나방은 년 3회 발생하는 것으로 조사되었다. 각 세대 성충의 발생시기는 월동세대는 4월 상순-5월 하순, 제1세대는 6월 상순-7월 하순, 제2세대는 8월 상순-10월 중순이었다. 성페로몬샘 성분별 유인력은 (Z9,E12)-tetradeca-9,12-dien-1-ol (Z9, E12-14OH) 단독 루어가 (Z)-tetradec-9-en-1-ol (Z9-14OH) 단독 루어보다 유인력이 뛰어났으며, 두 물질을 9:1로 혼합한 루어와 차이가 없었 다. 깔대기 트랩과 흰색 및 붉은색 트랩을 비교해 본 결과 트랩 종류 간에는 유인수의 차이가 없었다.

PL (Product Liability) refers to the legal responsibility of a manufacturer or seller for bodily injuries or property losses caused by product defects. Therefore, it is important for companies to construct a product liability response system that strategically manage and effectively adapt to product liability. A PL response system refers to companywide operations of PL prevention (PLP) measures, product safety (PS) measures, and PL defense (PLD) measures appropriate for a company’s scale and environment. To establish an enterprise product liability response system, each essential component of corporations should be systematically operated and maintained considering the scale and characteristics of the corporations. Essential components of PL response system is Strategy, Organization, Training, Technology, Investment, and Awareness. Role of essential components is that companies need specific strategies to secure product safety and protect customers from product defects, and appropriate organizations must be composed for effective operation of such strategies. The objective of this paper seeks to examine the relationships among the essential components of the product liability response system and PL performance. PL performance consists of positive performance and negative performance. In particular, positive performance include increased efforts in product or process innovation such as strengthening research and development (R&D) to produce safer products without defects. In order to carry out this research we obtained 98 questionnaire of manufacturing company. A summary of the analyses is as follows: First, the awareness and technology among essential components affect significantly to the positive performance. Second, the awareness and strategy among essential components negative affect to the negative performance.

This study was designed to show how ancient Chinese understood the concept of truth through characters listed in Shuowen Jiezi, the first analytical dictionary of Chinese characters (A.D.100). In my previous research, I examined the interconnectedness of „zhen‟ (貞) and „zhen‟ (眞) as cognate words, to show how ancient Chinese developed a concept of „truth‟ early on. In this paper, I would like to clarify how ancient Chinese thought about truth/falsehood, right/wrong, and assent/dissent through interpreting the meaning of characters with shi 是 („true‟) or fei 非 („false‟) as a components in Shuowen. I analyze shi 是 („true‟), 25 characters having 是 as a component (2 characters having 是 as a semantic part, 23 characters having 是 as a sound part), fei 非 (false), and 35 characters having 非 as a component (5 characters having 非 as a semantic part, 30 characters having 非 as a sound part). I further analyze fú 弗, signifying „not‟, and 17 characters having 弗 as a component (17 characters having 弗 as a sound part and 0 character having 弗 as a semantic part), because 非 and 弗 are similar in meaning and usages. Taking into consideration all the different meanings represented by these characters, I divide them into three categories: (1) characters for depiction of the object in question with distinctive features, (2) characters for regulation, and (3) characters representing value. The first category include 14 characters having 是 as a component (56%), 3 characters having 非 as a component (16%), 1 character having 非 as a component (6%). As the second, 4 characters having 是 as a component (16%), 23 characters having 非 as a component (66%), 4 character having 非 as a component (24%) are included. 5 characters having 是 as a component (20%), 3 characters having 非 as a component (9%), 12 character having 非 as a component (71%) are classified as the third. I hope this paper is to stimulate related research by providing the origins, historical development and detailed interpretation of truth-related characters, and so be able to advance toward more insightful writings on truth.