• Journal of Korean Society for Quality Management
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• v.47 no.4
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• pp.911-926
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• 2019

Purpose: In an infinite market competition, companies are adopting management systems to gain a competitive advantage. The expectancy effect of the management system is management performance improvement and accurate measurements. These can be made through quality records with integrity and maintainability. This paper examines the operation of records management standards, which are records, storage and management standards for quality records to understand the needs of records management standards and empathize with their needs. Methods: This paper examines PEC's (Pields Engineering Co., Ltd.) specific processes and standards for integrating individual management systems and establishing records management standards. We also look at the specific features of the Search Tool and Document Storage Management Standards that support records management standards. Results: The integration process of PEC's individual management system consists of five steps. A PDCA-based process was established to erode the confusion and inefficiencies caused by overlap between individual management systems. Also, by accurately grasping corporate competence, PEC established a record management standard suitable for the characteristics of the company. PEC's records management standards are used as a useful standard for organizing quality records, and have an impact on management performance improvement. Conclusion: PEC's records management standards enable the verification of quality performance rates and performance measures. Companies can implement appropriate quality improvement strategies based on the numbers identified by introducing records management standards. Companies can succeed in improving management performance when operating quality management that combines performance measurement techniques and records management standards.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.14 no.3
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• pp.645-654
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• 1994

Photocatalytic oxidation conditions of reactant recirculation flow rate 275 mL/min, aeration rate 2 LPM and $UV+TiO_2+H_2O_2$(500 mg/L) proved to be appropriate for water including organic materials treatment. With increasing turbidity and suspended solids concentration, at turbidity 10 NTU-suspended solids concentration 29 mg/L the phenol degradation efficiency increased, which in turn decreased at turbidity 50 NTU-suspended solids concentration 170 mg/L, however no significant differences were observed, demonstrating similar results with those obtained at zero turbidity and suspended solids concentration. The degradation efficiency of phenol decreased with increasing influent phenol concentrations. The $UV+TiO_2+H_2O_2$ photocatalytic advanced oxidation process conducted is considered to be possibly applied to the drinking water treatment, and the post-treatment process of biological wastewater treatment.

• Journal of Engineering Education Research
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• v.6 no.2
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• pp.5-14
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• 2003

In this paper, we developed an efficient virtual experiment kit with creative and interactive multimedia contents, which can be used to enhance the quality of education in the area of digital logic circuits. Since our virtual experiment kit is implemented to describe the on-campus laboratory, the learners can obtain similar experimental data through it. Also, our web-based virtual experiment kit is designed to enhance the efficiency of both the learners and the educators. The learners will be able to achieve high learning standard and the educators save time and labor. The virtual experiment is performed according to the following procedure: (1) Circuit Composition on the Bread Board (2) Applying Input Voltage (3) Output Measurements (4) Checkout of Experiment Results. Furthermore, the circuit composition on the bread board and its corresponding online schematic diagram are displayed together on the virtual experiment kit for the learner's convenience. Finally, we have obtained several affirmative effects such as reducing the total experimental hours and the damage rate for experimental equipments and increasing learning efficiencies as well as faculty productivity.

• Proceedings of the Korea Technology Innovation Society Conference
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• 2001.11a
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• pp.19-35
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• 2001

우리나라에서 수행된 국책연구개발기술과 관련된 기존 연구는 주로 기술개발에 초점이 맞추어진 관계로, 개발기술의 상용화는 연구개발 결과평가요인의 하나로서 다루어졌을 뿐, 그 자체를 효율화하기 위한 체계적인 연구는 없었다고 해도 과언이 아니다. 이러한 결과로 실제 국책연구개발의 기술적인 이전이 부족하고, 여러 분야에로의 2차 확산을 통한 상용화에 대한 성공률이 상대적으로 낮은 수준에 머무르고 있다. 또한 국내에서 출원된 특허를 포함한 산업재산권의 휴면 율이 55%-65% 수준에 이르고 있다. 이와 같이 연구개발기술의 산업계로의 확산이 부족한 관계로 국제적인 기술경쟁력의 제고가 어려우며, 기술발전과 산업발전이 상호 작용하는 선 순환적 구조를 이루지 못하고 있다. 따라서 본고에서는 기술집약형 중소기업 또는 기술벤처기업을 통한 정보통신산업분야의 정부지원 연구개발 기술의 상업화를 촉진하기 위한 효율적 방안의 도출을 위하여, 일차적으로 연구개발 기술의 상용화프로세스 모형을 도출하고, 다음으로 도출된 모형의 단계별 특성에 대한 기술개발자, 기술사용기업, 지원기관간의 중요도 차이를 분석하고자 한다. 이를 위하여 기존의 기술상용화 관련문헌 분석과, 우리나라의 정보통신 분야의 상용화 특성분석을 통하여, 우리나라 기술개발특성에 맞는 6 단계의 상용화프로세스 모형, 즉 1) 연구개발 계획 및 제안서 작성, 2)연구개발의 수행, 3)개발기술의 인큐베이팅과 시작품제작, 4)테스팅, 엔지니어링 및 시험생산, 5) 공장입지 결정 및 대량생산, 6) 시장판매, 마케팅 및 확산 등을 도출하였다. 아울러 동 모형의 단계별 특성을 설문지로 작성하여, 기술사용기업(벤처기업 및 기술집약형 중소기업), 기술개발자(국책연구소, 대학, 및 일반기업), 관련기관(정부, TBI운영기관, 정책 및 지원기관)을 대상으로 설문조사를 하였다. 회수 및 사용된 142개 설문지 분석을 통하여, 일차적으로 정보통신 국책개발기술의 상용화에 관한 변수들의 중요도 순위로 본 중요도 실태를 분석하였으며, 나아가 이들 변수에 대하여 앞에서 제시한 기술사용기업-기술개발자-관련기관 즉 세 집단 간의 차이분석 즉 ANOVA 분석을 하였다. 이러한 분석을 통하여 우리나라 정보통신 국책연구개발기술의 상용화와 관련된 특성을 도출하는 동시에, 이를 촉진하기 위한 인프라조성과 관련한 중요한 특성 및 지원정책 대안을 도출하였다.

• The Journal of the Korea Contents Association
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• v.20 no.8
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• pp.674-684
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• 2020

To investigate the differences of bacterial- and archaeal communities depending on kind of wastewater (municipal/livestock) and on treating conditions of basins, sludges were sampled from 10 basins of 3 municipal wastewater treatment plants(WWTP) with A2O and a activated sludge sample from a livestock WWTP. The metagenomic DNAs of the sludge samples were extracted and amplified with primers, 27F/518R for bacteria and Arch519F/A958R for archaea, and pyrosequenced with Roche 454 GS-FLX Titanium. As results, the bacterial communities in basins of municipal WWTPs were quite different from those of livestock WWTP, but within the same municipal WWTP their community structures were similar to each other regardless of different environmental conditions such as O₂. And their archaeal communities resulted from anaerobic·anoxic basins were clustered only within communities originated from the same WWTP. Furthermore Seo-bu WWTP with high bacterial diversity and species richness performed better N/P-removal compared to the orther WWTPs.

• Journal of Korean Library and Information Science Society
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• v.44 no.4
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• pp.323-342
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• 2013

Staff are absolutely important for the operation of public libraries. This study aims to reveal how much the 16 metropolitan governments in Korea secure public library staff. Three measurement tools for analysing the present status of the staff of the 766 public libraries in Korea are: Enforcement Decree of the Library Act, Standards for Korean Libraries, and IFLA/UNESCO Guidelines. It was revealed that the public libraries in Korea satisfies 46% of the professional library staff standards of Enforcement Decree of the Library Act, 78% of the entire library staff need and only 44.5% of the professional library staff need of Korean Standards for Libraries, and only 35.7% of the entire library staff need of IFLA/UNESCO Guidelines. The study revealed that the ratio of satisfaction of the need of professional library staff is low and in particular, public libraries do not satisfies the entire library staff need of the international standards of IFLA/UNESCO Guidelines.

• The Journal of the Korea Contents Association
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• v.11 no.12
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• pp.570-577
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• 2011

In this paper, Policy-based QoS in 3GPP service network management techniques are not applied to the DiffServ technology is applied to the first interpretation. The next PBNM and DiffServ associated technologies by applying QoS performance improvement is verified. In this case that PBNM and DiffServ technology is applied, the amount of voice traffic reduced about 1 msec while best-effort traffic occurs 75 percent of the output link capacity. Also, video traffic which is the same as data traffic showed a decreased $0\sim10^{-4}$ packet loss rate than the case that DiffServ technology is applied. We apply the appropriate policy PBNM and DiffServ QoS mechanisms of the existing set of policies is not affected, just by using the appropriate 3GPP Service QoS level to suit the network operation, management can do that was found. This analytical method based on the University of California at Berkeley through NS-2 DiffServ technology into existing systems and next-generation networks mandated PBNM and DiffServ technology is applied to performance evaluation for the case.

• Journal of Korean Tunnelling and Underground Space Association
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• v.7 no.3
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• pp.239-247
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• 2005

A new railway line of about 17km length was planned between Dongbaeksan and the neighboring town Dokye to improve the existing decrepit railway system. New line about 17km of the distance will almost be in circular alignment tunnels owing to the difference of elevation about 380m. Since the geology of the area is rather unusual compared to the normal in South Korea, extensive geological investigations have been carried out to prepare geological maps and profiles along the planned tunnel routes. The tunnel will almost be in sedimentary rock formations, such as limestone, sandstone, shale, coal etc and be near abandoned mines Various rock formations have the complicated, alter ed those rocks, but are well developed with laminated formations. Each rock formations have been classified using the Q-system and the cost of tunnel excavation, support has been estimated and compared for three alternative routes in the design stage. Based on these estimates, the final route of t he railway line was chosen.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.11 no.4
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• pp.1285-1293
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• 2010

This study suggests the design and implementation of an e-mentoring system, which creates more than one role models to help adult learners of cyber university to improve their academic performance and to successfully complete their education. The benefits of this system are as following; First, automatic matching system is built in consideration of mutual requests between mentor and mentee. And the system enforces all participants to actively participate in the program by sharing ideas and to improve their academic performance with specific academic goals. Second, participants are rewarded at the end of the program for their performance by an evaluation system developed for assessing role models and participants' activities. Also, the system encourages best mentors to remain in the program and help adult learners to improve academic performance.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.11 no.2
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• pp.727-732
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• 2010

This study was attempted to identify the factors relating to the medical service satisfaction on the patients utilizing a day-case surgery center in Korea. A questionnaire survey was conducted to patients were utilizing a day-surgery center, independently operated by one general hospital from January 13 to February 13, 2009. The results of this study can be summarized as follows. First, in the characteristic related with health and medical situations, day-surgery patients had little experience with surgery or hospitalizing and much interest in their health. Secondly, there were significant differences in regard to the quality of medical service for surgery waiting time and surgery time(p<0.05). Thirdly, multiple regression analysis revealed that age and level of education affected patients perception of day surgery(p<0.05). In conclusion, in order to increase the rate of day-surgery, it is necessary to give information about the advantages of day-surgery center and preoperative education.