본 연구는 수수× 수수 교잡종의 원형 곤포 및 트렌치 사일리지의 부위에 따른 사료가치 및 품질에 미치는 영향을 구명하기 위하여 천안에 위치한 국립축산과학원 자원개발부 에서수행되었다. 수수× 수수 교잡종 SS405는 5월초순에 파종한 다음 출수기에 수확하여 사일리지로 조제하였다. 원형 곤포사일리지의 조단백질, NDF 함량 및 in vitro 건물소화율은 트랜치사일리지와 비슷한 수준을 보였으나 NDF 및TDN 함량에서는 원형 곤포사일리지 보다 트랜치 사일리지에서 약간 증가하였다. 사일리지부위별 조단백질 함량은 외부나 중간부위 보다내부에서 약간의 감소를 보였으나(p<0.05),NDF, ADF 및 TDN 함량 및 in vitro 건물소화율에서는 차이를 보이지 않았다. 원형 곤포사일리지의 젖산 함량은 트랜치 사일리지 보다유의적으로 감소하였으며(p<0.05) 초산 함량도감소하는 경향을 보였을 뿐 유의차는 나타나지않았다. 그리고 사일리지 부위별 젖산, 초산 및낙산 함량은 큰 차이를 보이지 않았다.

경남 남해에서 재배되고 있는 섬애쑥의 식품 및 기능성 소재로서의 활용도 제고를 위하여 화학성분을 분석하였다. 섬애쑥의 일반성분을 잎, 줄기 및 뿌리 부위별로 조사한 결과 조단백질은 각각 19.87, 6.14, 5.68%로 나타났고, 조지방은 4.56, 1.30, 1.20%이었으며, 조섬유는 16.80, 29.70, 29.45%로 나타났다. 섬애쑥의 주요 무기성분은 K, Ca, Mg으로 나타났으며, 잎에서 K과 Ca의 함량이 각각 4,270.24, 617.64 mg/100g으로 뿌리보다 2배 이상 높은 함량을 나타내었다. 유리당은 잎과 뿌리에는 sucrose와 glucose 가, 줄기에서는 glucose와 fructose가 검출되었다. 총아미노산은 17종이 분리되었으며, 잎의 총아미노산함량이 4,864.11 mg/100g으로 가장 높았으며, 줄기는 1,953.99mg/100g, 뿌리는 1,601.73mg/100g 순으 로 나타났다. 부위별 주요아미노산으로 잎과 줄기에서는 proline(963.91 및 407.52mg/100g)과 aspartic acid(577.38 및 299.17mg/100g)이었고, 뿌리에서는 glutamic acid(206.34mg/100g)와 arginine(193.23 mg/100g)이 가장 높게 함유되어 있었다. 지방산 조성을 분석한 결과 잎, 줄기 및 뿌리 모두 linoleic acid(C18:2), behenic acid(C22:0) 및 palmitic acid(C16:0)가 주요 지방산으로 나타났으며, 생리활성 성분으로서의 부위별 eupatilin과 jaceosidin 함량은 잎에서 35.0과 107.63mg/100g으로 줄기와 뿌리보다 높은 함량을 보였다.

This study proposes a collaboration system framework on the web service in a supply chain to implement an efficient virtual supply chain and improve an ability to fulfill received orders over a supply chain. The system based on the framework proposed in this paper plays an important role for automatic order negotiation and placing/receiving an order noticed in web service by the main system. Furthermore, it can evaluate the fulfillment of received orders over a supply chain by using the transaction results from hierarchically related vendors and establish efficient manufacturing plans. In a word, this system is the automated system for creating manufacturing plans, placing and receiving orders. A little more important main function of this system is that it has a dynamic evaluation capability about fulfillment with received orders over a supply chain, and improves the evaluation method of fulfillment ability with received orders with related to direct dealing vendors, which is a main problem in existing system. As a result, this system is able to reduce the work load of the sales and purchasing materials, production control division, to manage accurate inventory promptly, to maintain the optimal inventory level by analyzing the information of fulfillment ability with received orders, and to enhance the level of service for customers.

In this study, a forecasting engine from the user perspective is studied and developed. Characteristics of forecasting engine can be divided into a few categories, an algorithms for predicting variety of situations and the depth of algorithms based on the

This study was carried out to investigate the effect of muscle part and aging period on free amino acids and aroma compounds of Hanwoo (Korean cattle) cow beef. The M. longissimus (ML) and M. semitendinosus (MS) from 101 mon-old-cows were aged at 2℃ for 14 d. The free amino acids concentration increased in both ML and MS on 14 d of aging. In ML, asparagine, glutamine, histidine, glycine, threonine, arginine, tyrosine, phenylalanine, isoleucine, leucine and lysine were significantly (p<0.05) higher than those in MS. Varieties of aldehydes, ketones, alcohols, hydrocarbons, nitrogen and sulfur compounds were detected in both ML and MS and majority of these compounds showed increasing trend on aging. The ML had higher 14 aldehydes (acetaldehyde, 2-methylpropanal, 3-methylbutanal, 2- methylbutanal, pentanal, hexanal, heptanal, E-2-heptanal, octanal, 2-octenal, 2-nonenal, E-2-decenal, E,E-2,4-decadienal and 2-undecenal), 5 ketones (2-propanone, 2,3-butanedione, 2-butanone, 2-heptanone and 2,3-octanedione), 4 alcohols (ethanol, 1-pentanol, 1-hexanol and 1-octanol), 3 hydrocarbons (3-ethyl-2-methyl-1,3-hexadiene, 3- methyldecane and 2,2-dimethyloctane) significantly (p<0.05) compared with MS. However, the MS had higher 5 nitrogen and sulfur compounds (methanethiol, dimethyldisulfide, fufural, 2,5-dimethylpyrazine and 2-octylfuran) significantly (p<0.05) compared with ML.

In this paper deals with strength of glass fiber reinforced plastics produced by shouting machine was investigated by universal testing instrument. We can obtain following results by performing the strength evaluation of polymer composite material according as varied environment temperature. The effect of environmental temperature on Strength properties was more sensitive in the weld specimen than parent. When changed environmental temperature, variation of strength in the parent was much bigger than it of weld specimen, that is, matrix in the parent, orientation in the specimen ware more sensitive to environmental strength. Tensile strength of polycarbonate matrix was similar regardless of mold temperature.

A typical job sequencing problem is studied in this research to improve productivities in manufacturing companies. The problem consists of two-stage parts and assembly processes. Two parts are provided independently each other and then two sequential asse

Small and medium companies have few dedicated employees for process planning and analyzing. They have many defects in their operational processes which result in less productivity. This research analyze a process of small company, which makes a hole and a round for gear parts. We found that the drilling operation is a bootle-neck operation and propose a revised general machine for drilling operation. The legacy drilling operation is performed as follows. First, a operator drills a half hole of a part and turns the part upside down. Then he drills a rest hole of the part. The operation needs more efforts than other operations. Therefore a productivity of the factory depends on that of the drilling operation. We developed a horizontal multi-drilling machine for the drilling operation. The machine has the drilling tool heads and takes three parts and makes a hole at the same time. It eliminates human operation in the middle of drilling, We also developed clamping jig for holding parts tightly. The proposed machine reduces the total operation time and enhances the productivity of the factory. The process capability index also increased from 6.8 to 9.6.

The critical role played by manufacturing performance measurement systems in achieving competitive success is increasingly recognized. Developing an integrated performance measurement model is significant for strategic management. This study consist of se

오가피는 다양한 생리활성을 가진 약재로 사용되어왔다. 본 연구에서는 오가피 부위별 열수 추출액의 기능적 특징을 규명하기위해 추출부위별 총 폴리페놀 함량, 항산화활성, 아질산염 소거능 및 항암활성을 알아보았다. 오가피의 생리활성 표준물질인 eleutheroside E는 줄기(542.50 μg/g) >뿌리 (343.35 μg/g) >열매(30.78 μg/g) 순으로 함유되어 있었고 eleutheroside B는 열매(372.01 μg/g) >뿌리(289.33 μg/g) >줄기(125.05 μg/g) 순으로 많이 함유되어 있었다. 총 폴리페놀은 뿌리(227.21 mg/100 g)와 줄기(131.22 mg/100 g)에 많이 함유되어 있었다. 전자공여능은 줄기에서 79.87%, 뿌리에서 77.27%를 보여 총 폴리페놀 함량과 상관관계가 있었다. 산성 환경에서 nitrosoamine을 생성하는 아질산염에 대한 오가피의 제거 효과는 추출부위와 관계없이 pH 1.2에서 76-81.5%로 높게 나타났다. pH가 높아짐에따라 아질산염제거효과는 대개 소실되었으나 열매 추출액의 경우 pH 6.0에서도 43.1%의 아질산염제거효과를 유지하고 있었다. 오가피 부위별 열수 추출액은 정상세포인 DC2.4의 생육 억제 효과는 관찰되지 않았고 오히려 뿌리추출액의 경우는 DC2.4의 생육을 유의미하게 촉진하는 것으로 밝혀져 세포독성은 없는 것으로 판단되었다. 위암 세포주인 SNU-719와 간암세포인 Hep3B에 대해서는 뿌리 추출액과 줄기 추출액에서 20-23%의 억제효과를 보였다. 따라서 오가피 부위별 추출액은 항산화활성, 식육에서의 nitrosoamine 생성 억제 등 다양한 기능성을 가진 식품소재로 활용이 가능 할 것으로 판단되었다.

과거의 기업은 단순 생산과 관리만으로 기업을 유지시켜 왔다. 그러나 오늘날 제품 소비자들은 다양하고 복잡한 요구를 하고 있고 기업은 소비자들의 욕구를 충족시키지 못하면 존속할 수가 없다. 따라서 기업은 다양한 소비자의 요구에 대한 사회적, 경제적 환경변화에 대응 할 수 있는 최적의 기본 방침을 수립하고 그것을 실천하는 경영전략 수립이 필요하다. 경영전략 수립은 기업경영성과에 영향을 주는 가장 중요한 요인이라 할 수 있는데, 경영전략 수립과 기업경영성과라

Management of maintenance parts in the aircraft have difficulty because of high cost of part, necessity of separate managements, and very many kinds of parts. The serial number of parts was used in maintenance process and then the results was depended on worker's ability. Also the workers used printed work order and manual at every time in maintenance processes. In this study, we analyzed the maintenance process and the information that occurs in the material warehouse and hangar for large airline company to solve the problems about inventory and visualization. Based on above analysis we developed the maintenance process with integrated by information technologies such as QR code and tablet PC. We expect the reduced errors resulting from visually checking and decreased work hours and maintenance cost and will finally develop the smart work.

남해 약쑥을 새로운 기능성 식품의 재료로 활용하기 위하여 각 부위별 60% 에탄올 추출물에 대 한 항산화 활성을 In vitro 시스템에서 조사하였다. 남해약쑥의 부위별 총 페놀성 화합물 함량은 잎 60% 에탄올 추출물에서 23.08 mg/g으로 가장 높은 함량을 보였다. 남해 약쑥의 부위별 60% 에탄올 추출물로 DPPH 및 ABTS 라디칼 소거 활성을 측정한 결과, 추출물의 농도가 증가함에 따 른 DPPH 및 ABTS 라디칼 소거 활성이 증가하는 경향을 나타내었고, 잎에서 가장 높은 DPPH 및 ABTS 라디칼 소거 활성을 나타내었다. 환원력도 추출물의 농도가 증가함에 따라 환원력이 증가하 는 경향을 나타내었으며, 환원력도 잎에서 가장 높게 나타났다. Linoleic acid를 이용한 자동산화 억제활성을 실험한 결과, 다른 부위보다 잎에서 가장 높은 자동 산화 억제활성을 나타내었고, MDA assay를 이용하여 항산화 활성을 측정한 결과, 일부 농도 의존적인 경향을 보였으며, 잎 200 μ g/mL 농도에서 71.38%의 항산화 활성을 보였다. 따라서 남해 약쑥 잎은 높은 항산화 활성을 바탕 으로 천연 항산화제로서의 활용가능성이 매우 높을 것으로 판단된다.

The study was conducted to estimate the contents of heavy metal in commercial herbal medicines (1047 samples of 132 species) which were collected from markets in Seoul and to analyze the contents of heavy metals of herbal medicines by classifying them by parts. The samples were digested using microwave method. The contents of heavy metal (Pb, Cd, and As) and Hg were determined using Inductively coupled plasma-Mass spectrometer (ICP/MS). And the contents of Hg were obtained by Mercury analyzer. The average values of heavy metal in herbal medicines were as follows [mean (minimum-maximum), mg/kg]; Pb 0.870 (ND-69.200), As 0.148 (ND-2.965), Cd 0.092(ND-2.010), and Hg 0.007 (ND-0.137). And the average values of heavy metal by parts in herbal medicines were as follows [mean (minimum-maximum), mg/kg]; Ramulus 2.046 (0.065-4.474), Herba 1.886 (0.048-10.404), Flos 1.874(0.052-5.393), Cortex 1.377 (0.011-4.837), Radix 1.165 (0.012-70.111), Rhizoma 1.116 (0.016-5.490, Fructus 0.838(0.017-4.527), Perithecium 0.729 (0.013-4.953), Semen 0.646 (0.006-4.416). The average values of heavy metal of imported herbal medicines except Radix were higher than domestic ones. By decoction of herbal medicines exceeding the tolerances, average intake rates of Pb, As, Cd and Hg were obtained as 6.1%, 40.3%, 4.7%, and 2.2%, respectively.

In this study, the antioxidative effect, cellular protective effect and inhibitory effect on tyrosinase of Cosmos bipinnatus extracts were investigated. The ethyl acetate fraction of Cosmos bipinnatus flower extract (11.48 μg/mL) showed more excellent free radical (1,1-diphenyl-2-picrylhydrazyl radical, DPPH) scavenging activity (FSC50) than those of leaf and stem extracts (17.45 μg/mL). Reactive oxygen species (ROS) scavenging activity (OSC50) of Cosmos bipinnatus extracts on ROS generated in Fe3+-EDTA/H2O2 system were investigated using the luminol-dependent chemiluminescence assay. The ethyl acetate fraction of Cosmos bipinnatus flower extract (0.56 μg/mL) showed 3 times more excellent ROS scavenging activity than L-ascorbic acid (1.50 μg/mL). The protective effects of the ethyl acetate fractions of extracts from different parts of Cosmos bipinnatus on the rose-bengal sensitized photohemolysis of human erythrocytes were investigated. The ethyl acetate fractions of leaf and stem extract and flower extracts suppressed photohemolysis in a concentration dependent manner (10~50 μg/mL). The inhibitory effect of ethyl acetate fraction of Cosmos bipinnatus flower extract (62.75 μg/mL) on tyrosinase was investigated to assess the whitening efficacy. The ethyl acetate fraction of Cosmos bipinnatus flower extract showed 3.5 times higher tyrosinase inhibitory effect than arbutin (226.88 μg/mL) known as an effective whitening agent. These results indicate that fractions of Cosmos bipinnatus extracts can function as antioxidants in biological systems, particularly skin exposed to UV radiation by scavenging 1O2 and other ROS, and protect cellular membranes against ROS. Fractions of Cosmos bipinnatus extracts can be applicable to new functional cosmetics for antioxidant and whitening.

Data mining is the process of finding and analyzing data from a big database and summarizing it into useful information for a decision-making. A variety of data mining techniques have been being used for wide range of industries. One application of those is especially so for gathering meaningful information from process data in manufacturing factories for quality improvement. The purpose of this paper is to provide a methodology to improve manufacturing quality of fuel tanks which are auto-parts. The methodology is to analyse influential attributes and establish a model for optimal manufacturing condition of fuel tanks to improve the quality using decision tree, association rule, and feature selection.

뱀딸기 추출물의 항산화, 항염, 항암활성을 검정한 결과는 다음과 같다. ·뱀딸기(D. chrysantha) 부위별 항산화활성을 비교해본 결과 전초 > 지상부 > 열매의 순으로 전초가 Ascorbic acid(34.72μg/ml)보다 높은 활성을 나타냈으며, 열매가 가장 낮게 나타났다. ·항염활성은 전초 > 지상부 > 열매의 순으로 항산화활성과 유사한 경향을 보였다. ·항암활성은 인체 자궁경부암세포 HeLa에 대해서 열매가 가장 높게 나타났으며, 전초는 낮게 나타났다. 간암세포 SKHep1에 대해서 지상부와 전초가 비슷한 활성으로 열매보다는 높게 나타났으나 전체적으로 낮은 활성을 나타내었다.

Continuing and Developing the growth, the company should focus on 'time to market of high quality production' and 'cost down'. Due to the complexity of the production, reliability is being one of the important factor. In this study, in particular, focus on parts reliability test improvement about printer product and proceeded. Need test improvement for time to market that is developed, and reduce expense with test period that is required at Reliability Test time of new parts and should high quality level of product. Finally huge Failure Cost (F-COST) occurs because quality level of product drops if parts that accomplish product does not ensure reliability and this is associated by malfunction in marketplace.