• 한국가정과교육학회지
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• 제15권2호
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• pp.101-120
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• 2003

The purpose of this study was to investigate the recognition of middle and high school students on the 7th technology home economics curriculum. This study was carried out to understand the difference in the level of needs. interesting on the 7th technologyㆍhome economics curriculum and application on the life to maximize the effect of technologyㆍhome economics education by the socio-demographic factors. For this purpose, survey was conducted 437 students in the middle school and high school in the Gwangju city and Jeonnam province. The survey was consists of items related with socio-demographic factors in 9 questions. The curriculum of technologyㆍhomes economic consist in the level of application and general tendency and level of needs in 47 different unites. The major findings of this study are as follows. 1. The understanding of internet application. me and family relation, nutrition of youth were showed high perception in order in the level of needs on the technology home economics curriculum. 2. The internet application, home life practice and me and family relation showed high perception in order in the level of interesting. 3. The internet application, home life practice and me and family relation showed also high perception in order that helps living life. And the understanding of architectural principles and industry and characteristics of materials showed low perception.

• Journal of Information Technology Applications and Management
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• 제12권4호
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• pp.157-171
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• 2005

Recently companies are aggressively Pushing ahead with integrating the systematical applications of internal and external information systems such as Data level, Application level, Process level in the company, Process level between companies. The EAI solution is generally considered as the necessary tool to integrate companies, but the appraisal standard for the EAI solution has not Vet settled in Korea, so the companies have difficulty in deciding whether to adopt the EAI solution or not. Through this report, we first introduce the KRA Project as the best practice in making an application of the settled standard to evaluate and adopt the EAI solution, and then suggest that it can be adapted to companies considering applying to the EAI solution.

• 대한영양사협회학술지
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• 제11권4호
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• pp.430-439
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• 2005

The purposes of this study were to evaluate the extent of dieticians' application of the curriculum of the food and nutrition major to their work and to suggest improvement measures for more efficiently applicable curriculum. A questionnaire survey of 552 dieticians at school food service and industry food service operations in Korea was conducted and 178 completed questionnaires were available for the purpose of the statistical evaluation. Statistical analyses were made of raw data by way of using the SPSS/win 7.2 program. The main results of this study were summarized as follows : Dietitian’s job could be categorized into 11 duties and 92 task elements. The application level was ranked at a level between 3 point and 4 pont(out of 5 scale) in the most area of the 92 task elements. Out of 11 duties, duty of sanitation management was applied at the highest level, while duty of nutrition education and duty of consultation management were utilized at the lowest level. Compared with the industry food service dieticians, dieticians at school food service operations employed the curriculum at the higher level. The effectiveness of experiments and practicum curriculum was ranked at the lower level than 3 point(out of 5 scale).

• ETRI Journal
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• 제27권1호
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• pp.22-42
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• 2005

Traditional traffic identification methods based on wellknown port numbers are not appropriate for the identification of new types of Internet applications. This paper proposes a new method to identify current Internet traffic, which is a preliminary but essential step toward traffic characterization. We categorized most current network-based applications into several classes according to their traffic patterns. Then, using this categorization, we developed a flow grouping method that determines the application name of traffic flows. We have incorporated our method into NG-MON, a traffic analysis system, to analyze Internet traffic between our enterprise network and the Internet, and characterized all the traffic according to their application types.

• 한국초지조사료학회지
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• 제20권2호
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• pp.139-146
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• 2000

A trial was carried out to investigate the effect of fermented saw-dust pig manure (FSP) and N fertilizer application on physical, chemical properties and microbial population of soil on Cheju brown volcanic ash pasture during the period from September, 1997 to January, 1999. Average soil N contents during 3 different periods, August and October, 1998, and January, 1999 were 0.39, 0.41 and 0.39% for fertilizer N level 0, 150 and 300kg/ha, respectively. Soil N contents determined in January, 1999, was significantly increased by an increase of fertilizer N. Nitrogen contents in the soil applied with 0, 3, 6 and 12 tons 1 ha of FSP were 0.43, 0.40, 0.38 and 0.38%, respectively, showing decreasing tendency of soil with increasing levels of FSP application. Soil N contents determined in August, 1998 and January, 1999, were significantly decreased by increasing levels of FSP application. Organic matter contents of the soil applied with N 0, 150 and 300 kg/ha was 8.04, 8.37, and 9.08%. Soil organic matters determined on the 1st and 2nd period trended to increase with increasing level of fertilizer N. FSP application significantly decreased organic matter contents of pasture soil, (9.14, 8.79, 8.28 and 7.78% OM in soil applied with FSP 0, 3, 6 and 12 tonlha of FSP), respectively. Soil OM determined in October, 1998, also showed a significant decrease with increasing level of FSP. Soil pH, available phosphorus, exchangeable K, Ca, Mg and Na in soil studied were not influenced by fertilizer N or FSP application during all three periods. N application tended to increase soil bacteria count, ($27.0\;{\times}\;10^4\;cfu/g,\;29.4\;{\times}\;1-^4\;cfu/g$ and $53.6\;10^4\;cfu/g$ in the soil applied with 0, 150 and 300 kg N/ha, respectively). The number of colonies of soil bacteria and fungi determined in June and October, 1998 was not increased remarkably by FSP application, but the number of colonies of bacteria determined in March, 1998 showed a significant increase with increasing level of FSP application. In conclusion, N contents and OM of soil increased with increasing level of N application, but decreased with increasing level of FSP application.

• 한국정보시스템학회지:정보시스템연구
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• 제16권3호
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• pp.69-90
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• 2007

Recently, Service Level Management(SLM) including SLA has been developing to manage the level of information systems service. Although previous SLA studies have provided the conceptual model and critical success factors, the studies have not tested the effectiveness of the SLA by way of the empirical study. In this study, we applied an innovation decision making theory to our model and tested an empirical study using of a firm survey data. We suggested a SLM model, which consists of SLA planning, application, management dimensions. We found that the SLM's management stage has an impact on performance, whereas SLM's planning and application has not. At each sub dimensional analysis, there are found that adequate SLA indicators in the application stage influences performance and change management and feedback & reporting in the management stage influence performance.

• 한국초지조사료학회지
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• 제25권2호
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• pp.137-142
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• 2005

본 실험은 고랭지 산지초지에서 예취횟수와 시비수준이 목초의 식생변화와 건물수량 및 사료성분에 미치는 영향을 검토하기 위하여 3년간 실시하였다. 실험은 표고 600m에서 예취횟수를 2회와 3회, 시비수준을 ha당 질소-인산-칼리 200-200-200kg의 소비구 및 280-200-240kg/ha의 표준시비구로 나누어 실시하였다. 화본과목초의 비율은 2회 예취가 3회 예취보다 높았으며, 클로버 비율은 3회 예취한 소비구에서 $16.3\%$로 가장 높았다. 잡초는 모든 처리구에서 $3.7 {\~} 6.7\%$ 비율로 낮은 결과를 보였다. 평균 건물수량은 예취횟수와 시비수준 처리간에 유의차가 없었으나 3회 예취구에서 표준시비구가 소비구보다 높은 경향으로 나타났다. 3회 예취구가 2회 예취구에 비해 조단백질 함량은 높고 조섬유함량이 낮았다. 시비수준에 따른 사료성분에 차이는 없었다. 이상의 결과를 종합하면 대관령지역의 표고 600m에서 적정 예취회수는 식생구성, 건물수량, 사료성분 및 영양소수량 면에서 3회 예취가, 시비수준은 표준시비구(질소 - 인산-칼리 280-200-240kg/ha)가 적당하다고 사료된다. 그러나 대관령지역과 같이 지역적인 여건(복잡지형, 기후불순 등)이나 축산 농가 개인의 여건(수확기계 미비, 인력 등)이 불리한 경우에는 2회 예취, 소비구(질소-인산-칼리 200-200-200 kg/ha)도 가능하다고 사료된다.

• 한국연초학회지
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• 제16권2호
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• pp.128-133
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• 1994

This study was carried out to get agronomic information about the tobacco culture in paddy soil where incidence of grey tobacco leaves used to appearly uptake of iron, manganese and chlorine due to soil acidity and high water level. Application of lime to paddy soil(pH5.4-5.6) reduced content of iron, manganese known as proceeding materials giving rise to variegated grey tobacco after curing, compared with non-treatment. Grey leaves were found mainly at lower and middle stalk positions, and incidence of grey tobacco was lowered by application of lime in the well drained field but was not affected by level of fertilizer application. Amendment of soil acidity by lime tended to decrease chlorine and manganese content in leaves. Nicotine and mangenese content of leaves were lowered by reduction of one-quarter fertilizer level. In case of lime treatment, increase of yield reached to 4-6% comparing with those of non-treatment but price per kg was not affected. Reduction of N fertilizer level to three-quarters had the equal yield but high quality of leaf comparing with standard fertilization in paddy field.

• 한국환경농학회지
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• 제17권2호
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• pp.150-155
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• 1998

To investigate effects of organic matter application on heavy metal uptake of infant rice seeding, the various amount of organic matter(peat and $Bio-com^{(R)}$)was applied on Cd or Cu treated nursery bed soil. No growth difference was observed up to 20mg/kg of Cu treatment. Above 20mg/kg of Cu treatment, the seeding height and top dry weight were decreased but the Cu uptake by seeding was increased with increasing Cu treatment level. The mat formation was poor above 20mg/kg of Cu treatment, however, the seeding peat application level. All peat treatment resulted better mat formation than control. The seeding height and top dry increasing Cd treatment level. The mat formation was not effected by either Cd treatment level or organic matter sources. The effect of peat and $Bio-com{(R)}$ application on Cd uptake by infant rice seeding was not observed at all Cd treatments level.

• 한국작물학회지
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• 제41권1호
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• pp.68-76
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• 1996

본시험은 하해습성 충적통인 전북통에서 벼 무논골뿌림재배시 측조시비에 알맞은 시비량 및 시비방법을 밝히고자 1995년에 동진벼를 10a당 5kg씩 5월 15일에 6조식 모논골뿌림 파종기로 파종하는 동시에 표준시비량의 100%와 80%량의 완효성 복비를 파종기부착 측조시비기로 파종골의 측면 4cm에 3cm깊이와 5cm길이로 전량을 기비로 시용하여 시험한 결과를 요약하면 다음과 같다. 1. 측조시비에서는 어느 파종방법이나 관행보다 초장이 길고 경수가 많았으나 유효경비율은 적었고, 측조시비방법간에는 100%가 80%시비보다 수수는 많았으나 유효경비율이 적었고, 3cm가 5cm깊이 시비보다 수수가 많고 유효경비율도 높았다. 2. 엽면적지수와 건물중은 생육초기에는 측조시비보다 관행시비서 높았으나 최고분얼기 이후는 측조시비가 높았고 측조시비방법간에는 생육초기는 3cm깊이 시비가 5cm깊이 시비보다 높았으나 최고분얼기 이후는 5cm시비에서 높았다. 3. 토양중 NH$_4$-N는 파종후 25일에는 관행이 측조시비보다 많았으나 파종후 40일부터는 측조시비가 많았으며, 측조시비간에는 파종후 40일까지는 3cm시비가 5cm시비보다 많았으나 그후에는 5cm시비가 3cm시비보다 많았다. 4. 복상형질은 관행시비보다 측조시비가 나빴고, 측조시비간에는 80%시비보다 100%시비에서, 3cm시비보다 5cm시비에서 불량하여 측조시비 100%에서는 출수후 30일에 3정도의 복상이 발생하였다. 5. 출수 및 $m^2$당 입수는 관행시비방법이 측조시비 80%보다도 적었으나 측조시비의 시비량 및 시비방법간에는 별 차이가 없었다. 6. 쌀수량은 관행이 측조시비 80%보다도 적었으며, 기타 측조시비방법에서 관행시비와 별 차이가 없었다. 이상 생육 및 수량으로 보아 모논골뿌림재배에 알맞은 측조시비의 시비량 및 시비방법은 관행시비량의 80%를 완효성비료로 파종과 동시에 파종골옆 4cm에 3cm 깊이로 시용하는 것이라고 생각된다.