• Journal of Information Management
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• v.43 no.4
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• pp.49-68
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• 2012

This study analyzes the general operations of the current services and usages, and the perceptions on the service quality and satisfaction of the 480 users of the electronic information centers (EIC) in the 5 selected university libraries in Daegu and Kyoungpook area. Each libraries provide various levels of their services. Service quality is supposed to be comprised of 3 dimensions of facilities and equipments, contents, and staff. Each of three dimensions influences statistically significantly the user satisfaction of the EIC. Users are satisfied with the facilities and equipments highly. Users in each libraries show statistically different satisfactions in the dimensions of facilities and equipments, and contents, except staff dimensions. Users of each universities show different overall satisfactions on the EICs also.

• The Journal of the Convergence on Culture Technology
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• v.10 no.4
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• pp.701-710
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• 2024

This study conducted a survey of companies in the aviation, drone, and Urban Air Mobility (UAM) sectors to analyze the educational and workforce needs, identifying essential competencies and technical training required. The study also proposed potential areas for collaboration between universities and industry regarding educational methods. Key findings and implications of the survey were derived. The results indicated that the most critical consideration for hiring was job-specific skills in the respective field. The most essential quality for workforce training was identified as enhancing the ability to use various equipment and software related to the major field. In the UAM sector, there was a high demand for personnel and education related to aircraft and components, with the highest demand being for lightweight manufacturing technology for aircraft. This study can serve as foundational data for addressing the educational needs in this field.

• Journal of the Korean association of regional geographers
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• v.21 no.1
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• pp.62-78
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• 2015

This paper aims to consider regional linkages in the Province of Young-nam mainly through a social network analysis of sociocultural activities such as leisure, friendly relations and visiting relatives. Passenger O-D data as of 2012 provided by National Transportation DB Center are analyzed using the NetMiner 4.0. The analytical results show that the sociocultural relationship between Daegu-Kyoungbuk and Busan-Ulsan-Kyioungnam is not so close. In particular, some north regions of Kyoungbuk are relatively isolated in the Province of Young-nam. This implicates that regions in the Province of Young-nam are not closely united at least in terms of sociocultural linkages although they are in the homogeneous natural environment of the basin of the Nakdong-river and share a same historical background for a long time. Consequentially this work suggests the Province of Young-nam may not be an united single region on the contrary to a notion of it so far.

• Proceedings of the Korea Water Resources Association Conference
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• 2015.05a
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• pp.556-556
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• 2015

금호강 유역은 낙동강 유역에 위치한 22개 중권역에서도 본류에 유입되는 하천 규모가 크기 때문에 본류에 큰 영향을 미친다. 이로 인해 금호강에서 유출되는 유량과 비점오염원 부하량에 대한 정확한 분석이 반드시 필요한 상황이다. 더욱이, 기후변화로 인해 태풍이나 국지성 호우의 발생이 빈번해지고, 그 규모 역시 과거에 비하여 상당히 크기 때문에 각 유역에 대한 정확한 수문 및 수질 조사가 요구되고 있다. 점오염원에 의한 부하량은 강우량과 관계없이 발생되지만 비점오염원에 의한 부하량은 강우에 따른 유출 현상 때문에 매년 변동이 심하다. 도시지역의 경우 불투수 면적이 증가하고 있으며 지표면에 흡착된 오염물질들이 지표면을 통과하지 못하고 우수와 함께 하천으로 유입된다. 또한 도시화 산업화로 인해 교통량이 증가하면서 도로에 떨어진 기름, 타이어 분진 등이 강우 시 하천으로 유입된다. 특히 금호C지역의 공업단지의 경우 강우 유출수에 고농도의 오염물질이 혼입되어 있으며, 지표면에 퇴적되는 오염물질의 양도 주거지역보다 훨씬 높으며 강우 시 유독한 수질오염물질이 일시에 다량으로 하천에 유입된다. 시가지는 차지하는 면적이 각 소유역당 $20km^2$이내로 크지 않지만 BOD, T-N, T-P 모든 항목에서 영향이 큰 것으로 나타났고, 산림은 가장 큰 면적을 차지하고 있지만 BOD를 제외한 항목에서 영향을 미치지 않는 것으로 나타났다. 농경지의 경우 각 소유역당 $5{\sim}45km^2$의 면적을 차지하지만 전체적으로 영향을 많이 미치는 것으로 나타났으며 모두 T-N에 대한 영향이 큰 것으로 나타났다. 금호강 유역은 상류에서는 농경지의 비율이 높아 비료나 토양침식에 의한 비점오염에 의한 오염이 큰 것으로 나타났고, 하류에서는 영천시, 대구광역시가 위치하고 있어 생활하수와 공업용폐수 등에 의한 점오염과 불투수 지역이 많아 우수와 함께 하천으로 유입되는 비점오염원에 의한 오염 모두 큰 것으로 나타났다. 금호강유역의 효율적인 비점오염관리를 위해서는 금호강 유역 상류지역의 농업지역과 하류지역의 도시지역에서 필요한 비점오염 부하량 감소 방안에 대한 연구가 필요할 것으로 판단된다.

• Journal of the Economic Geographical Society of Korea
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• v.25 no.1
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• pp.61-86
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• 2022

This paper analyzes the technology transfer mechanism of companies clustered in a specific economic space from the perspective of absorptive capacity, taking the Daegu automotive parts industry as an example. According to the analysis results, The absorptive capacity of a company was found to be positively related to the supplier, channel, method, and institutional interaction of technology transfer. Low absorptive capacity limits technology transfer by reducing companies' technology search capabilities, while high absorptive capacity gives companies access to technology search and various technology transfer opportunities through formal and informal channels. These results suggest that, in the short term, it is necessary to supplement the search capabilities of companies through preemptive visiting services of local intermediaries for the vitalization of regional technology transfer, while in the long term, a policy approach focusing on enhancing the absorptive capacity of local companies is required. For effective implementation of these policies, a multi-layered governance approach corresponding to each level of companies' absorptive capacities is required in establishing an interface structure that promotes linkage between institutional actors.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.62 no.4
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• pp.275-284
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• 2017

Rice quality should be considered as a primary consumer requirement. Regarding marketing, characteristics such as appearance, physicochemical properties, and palatability of brand rice are of high economic importance. Therefore, this study was conducted to select the optimal rice cultivars representing the commercial rice brands of Gyeongsangbuk-do province in Korea. Various rice grain quality components, grain appearance, several physicochemical properties of rice grain, and texture or palatability of cooked rice grains of ten cultivars (namely 'top quality rice') cultivated at three different locations, such as inland mountainous and southern plain areas of Gyeongsangbuk-do province in 2013~2014, were evaluated, and the obtained data was analyzed. 'Hiami' showed slightly higher protein contents and lower palatability of cooked rice than the other rice cultivars. Rice production and head rice yield produced at Gumi were the highest. The protein content of milled rice produced at Andong, an inland mountainous region, was approximately 0.3% point lower than that from other locations, whereas the amylose content of milled rice was approximately 1% point higher than those from the other plain regions, Daegu and Gumi. We evaluated the texture, Glossiness value determined using a Toyo teste meter and palatability of cooked rice of ten cultivars. The hardness of cooked rice produced in Andong was slightly lower than that produced in Daegu and Gumi, and additionally, the palatability of cooked rice produced in Andong was the best, followed by that producted in Gumi and Daegu. Considering rice yield and grain quality in the major rice cultivation areas of Gyeongsangbuk-do province, the rice cultivars that may be suitable for each region could be recommended mid-late maturation: 'Younghojinmi' and 'Mipum' in Daegu, 'Daebo', 'Samgwang', Chilbo' and 'Younghojinmi' in Gumi, 'Samgwang', 'Jinsumi' and 'Sukwang' in Andong. These results obtained in this study imply that the selected cultivars with high yield and quality could be recommended with high priority to rice farmers in the regions.

• The Journal of Engineering Geology
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• v.19 no.3
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• pp.307-311
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• 2009

Agricultural is recognised as being the leading contributor to groundwater. As a consequence, the consumer have to has bear the high expenses of water supplied to be treated. Importantly, the cost of water supplied is a function of the water quality as well as the scale of drinking water treatments. The relationship between the consumer payment and water quality improvement was affected by the scale of drinking water treatments directly. Hence when we achieve the high quality and low cost in the case of groundwater treatment for drinking, it is needed to consider both water quality and plant scale.

• Journal of the Korean Chemical Society
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• v.44 no.6
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• pp.547-555
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• 2000

The surface water in the upstream and midstream of Nakdong river, which is being used as tap water and industrial water supply in Daegu city and Kyungpook province, was analyzed in its water quality. In addition, the sediments of which was analyzed in terms of heavy metal and organic substance contents. All the sampling was done in the drought season for 2 days of June 22-23 and carried out in 10 sampling sites. The sites cover the whole Kyungpook provincial region, starting from Yangsam Bridge in Chyeong Ryang Provincial Park as the upper end, to the Ko Ryung Bridge as the lower end sampling site of Nakdong river that flows through Kyungpook province. The 22 items including $NH^{+}_{4}$, $NO^{-}_{2}$ and COD were analyzed for surface water and 11 items including organic constituents(trichloroethylene, etc) and heavy metals were analyzed for sediments. The sediments samples were analyzed by elution testing method and acid dissolution method and then the results were compared with each other. All heavy metals in samples were determined by Inductively Coupled Plasma-Atomic Emission Spectroscopy(ICP-AES) and other constituents were analyzed by standard testing methods of the Korean Ministry of Environment.

• Korean Journal of Community Nutrition
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• v.28 no.2
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• pp.104-113
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• 2023

Objectives: The purpose of this study was to analyze high-sugar food consumption habits frequency among elementary school students, and their correlations with eating habits and sweet taste assessment. Methods: The participants of the study were 164 elementary school students in Daegu, in the fifth or sixth grade, along with their parents. A questionnaire investigated eating habits, high-sugar food consumption habits and frequency, and sweet taste assessment. Results: The average eating habits score for elementary school students was determined to be 71.7 out of 100. Students with higher eating habits scores had lower high-sugar food consumption habits and frequency compared to those with lower eating habits scores. Sweet taste assessment revealed that students who preferred less sweetness chose a 5% sugar concentration, those with a preference for normal sweetness chose a 10% sugar concentration, and those who preferred sweeter tastes chose a 20% sugar concentration. Sweet taste assessment showed that students who tended to prefer less sweetness had the highest eating habits scores and the lowest scores for high-sugar food consumption habits and frequency. In addition, eating habits scores were found to be negatively correlated with high-sugar food consumption habits, high-sugar food consumption frequency, and sweet taste assessment. The sweet taste assessment was positively correlated with high-sugar food consumption habits and frequency. Conclusions: Our results indicate that students with good eating habits had more desirable overall sugar intake habits, and when the preference for sweetness was high, the frequency of high-sugar food consumption was also high. Our study highlights the importance of educating elementary school students and their parents about the harmful effects of excessive sugar consumption, as well as the benefits of adopting healthy eating habits and creating supportive environments.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.31 no.4
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• pp.145-168
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• 2020

The aim of this study is to analyze the transition of the building of Daegu City Library during the Japanese Colonial Period. To do this, the articles of newspaper and periodicals, books, official documents, official gazettes, statistics, publications of official history of Daegu City Library and research papers were widely collected and cross-checked with each others. As the result of this study, the precedent researches and official history publications related to Daegu City Library had some important errors including the date of the municipal ordinance for Daegu City Library, the first building of Daegu City Library and the date of the breaking-ground, completion and opening for the new building. It is assumed that these errors were generated from the shortage of bibliographic information and full-text databases at those time. At the end of this study, additional research about the history of Daegu City libraries during the Japanese Colonial Period were suggested.