• The Optical Journal
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• s.150
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• pp.42-43
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• 2014

CODE V$^{(R)}$, Light Tools S/W 및 광학측정 업체인 (주)모던하이테크(대표이사 김명중)는 3월 17일(월)부터 19일(수)까지 사흘간 (주) 모던하이테크 세미나실(서울시 강남구 영동대로 511 무역센터 트레이드타워 1002호)에서 미국 ORA 광학 설계 프로그램 기술 매니저가 직접 내한하여 광학설계 특별 교육 세미나를 성공적으로 개최했다.

• Proceedings of the KIEE Conference
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• 2006.07a
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• pp.68-69
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• 2006

A new type of simulation training system for power system operation is presented in this paper It is based on transmission mimic board, double screen PC, mimic control panel, and real-time digital simulator, KEPS. The operating simulation includes the simulations of the control panel interface and the simulator. The mimic board displays transmission network summary information using a software view of the hardware based mimic board. The symbols, numbers and colors layout exactly match those of the KEPS draft case to provide operators a familiar and effective starting point. This paper describes the development of an innovative training system, utilizing the benefits of 3 dimension visualization s/w and communication-control s/w to create the appropriate operational environment and allow simulation of various power system operations without the restrictions of other training methods. Experiences gained in developing concepts and meeting considerable s/w challenges are outlined, and the potential of the simulator for future operations training discussed.

• Journal of The Korean Association of Information Education
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• v.9 no.2
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• pp.349-358
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• 2005

It is not sufficient to give a lecture in programming language without programming practice since lectures on programming must be given at lecture room with H/W and S/W for programming. In this paper, learning for Visual Basic programming has been designed and embodied with the leveled learning system in order to give an effective and positive result to both teacher and learner under the constructivism theory of education (Problem Based learning, Self-Directed learning) for the theoretical basis of the seventh education curriculum. We implemented a web courseware for Visual Basic programming using ActiveX and Tutor System. As the result of education using this courseware, it is verified as a leveled education method to adapt the learning ability of individual students, and it can raise the achievement, enthusiasm of learning and provide various opportunity of education with this various education methods. Also it enhances the problem solving ability and the logical thinking power by providing students with error correction learning.

• Journal of rehabilitation welfare engineering & assistive technology
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• v.7 no.1
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• pp.59-66
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• 2013

This study rehabilitation assistive technology system for people with disabilities employed by a company in the field of occupations and job satisfaction have adapted to, and for the rehabilitation assistive technology support(rehabilitation assistive technology hardware and the software) and service quality based on the quality of convenient for employees to work life by analyzing the factors that can act on adaptation employees on behavioral intentions was to determine the overall impact. Seoul, Gyeonggi, Incheon companies based in vocational education and training received in the employment of the disabled subject questionnaires were distributed, and finally 594 valid questionnaires were minor. In order to test the hypothesis SEM(structural equation model) were used, the results of this study can be summarized as follows. First, rehabilitation assistive technology hardware quality of the quality of rehabilitation assistive technology software affected. Second, rehabilitation assistive technology software quality on the quality of the service quality affected. Third, rehabilitation assistive technology hardware quality on the quality of the service quality affected. Fourth, quality of service, the quality of the adaptation of action for employees affected also. Fifth, rehabilitation assistive technology software for adaptive quality of the employees also had an impact on behavior. Sixth, rehabilitation assistive technology hardware to adapt the quality of the employees affected. And parameters (quality of service quality) influenced to as indirect effects. The results of this study support the rehabilitation assistive technology and rehabilitation assistive technology hardware and software) based, quality of service and quality of fused form acceptable to, the degree of action for employees to adapt more implications that may affect have provided.

• Information Systems Review
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• v.10 no.3
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• pp.207-222
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• 2008

In recent business environment, we realize that MIS is taking important role in which it has been involved. However, we are having difficulty to find out the identity of MIS in business studies since MIS is derived from Micro Economics, Operations Research, Computer Science and so on. And there is no clear boundary in order to classify with other business area in consisting curriculums. Furthermore, IT staffs in the field are facing difficulties to utilize what they have learned MIS curriculums provided from business studies. In this research, we would like to present implications for development of market oriented MIS curriculums, which can be the actual needs of IT fields, through analysis of System Integration project for recent three years, analysis of IT capability based on the survey of IT consultants and analysis of application S/W technology trend in global vendor referred to "MIS Curriculum: The Current State of the Art and a Proposed Future Model (Lee et al, 2007)". As enterprise application software technology develop, the system integration can be achieved through special system solutions such as ERP, CRM, SCM, BI, etc. We also have acknowledged that solution consultants who have the ability of packaged S/W application are in demand since S/W vendors have become larger and more practical through M&A. Therefore, we have come to a conclusion regarding new direction of curriculum for increasing human power in IT industry which we demonstrated in detail through this research.

• Proceedings of the Korea Society for Industrial Systems Conference
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• 2006.05a
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• pp.43-52
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• 2006

정보통신 및 IT 기술의 획기적 발전으로 인해 오늘 날 우리가 접할 수 있는 정보는 그 양적 질적 측면 비약적인 성장을 거듭하고 있다. 또한 인터넷 보급의 활성화로 대부분의 사람들은 다양한 종류 및 형식으로 구성된 정보 속에서 지내고 있다. 특히 현재 웹 기반의 정보는 날이 갈수록 대량화 고수준화를 향해 내닫고 있다. 이에 반해 정보 소외계층의 한 부류로 인식되고 있는 시각장애 사용자들은 그들의 신체적 환경적 요인으로 인해 원하는 정보를 쉽게 획득하지 못하고 있다. 본 연구는 시각장애를 가진 사용자를 위한 효율적 웹 기반 교육 서비스 인터페이스 구현의 방법을 제시하는 것이 그 목적이다. 이에 현재 가장 많이 사용되고 있는 Screen Reader S/W의 기능적 고찰을 통해 시각장애를 가지고 있는 웹 사용자들에게 사용상의 편의 및 양적 및 질적 측면에서의 보다 나은 정보를 제공할 수 있는 웹 기반 교육 서비스의 인터페이스 구현 방법에 대한 연구를 실제 구현을 통한 그 만족도의 측정을 통해 알아보려 한다.

• Journal of Bio-Environment Control
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• v.33 no.1
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• pp.45-54
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• 2024

A proper level of UV-A light treatment in terms of intensity, spectrum, and exposure duration is known to have a positive impact on plant growth, photosynthesis, and the biosynthesis of secondary metabolites. However, there are few studies investigating the physiological responses of spinach (Spinacia oleracea L.) to UV radiation. Hence, this study aimed to assess the effects of short-term UV-A radiation on the growth and bioactive compounds of spinach. Spinach seedlings were cultivated in a vertical farm module under the following environmental conditions: photosynthetic photon flux density 200 µmol·m^-2·s^-1, white LED, 12 h on/off, 20℃ air temperature, 70% relative humidity, and 500 µmol·mol^-1 CO₂ concentration. After 5 weeks of sowing, the seedlings were subjected to continuous UV-A (peak wavelength; 385 nm) irradiation at two different energy levels: 20 W·m^-2 and 40 W·m^-2 for 7 days. As a result, the UV-A_20W treatment increased the shoot fresh and dry weights of spinach. However, there were no significant differences observed in photosynthetic parameters between the UV-A treatments and the control. The maximum quantum efficiency of photosystem II (Fv/Fm) consistently decreased across all UV-A treatments for 7 days in UV-A treatments. Additionally, the total phenolic content and antioxidant capacity increased in the UV-A_20W treatment at 7 days of treatment as well as the total flavonoid content significantly increased at 5 and 7 days of treatment. These findings suggest that supplemental UV-A LED radiation can enhance the growth and quality of spinach cultivated in closed type plant production systems such as vertical farms.

• Convergence Security Journal
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• v.16 no.5
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• pp.17-22
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• 2016

This study examined the current state of ICT utilization in physical education and presented the available physical education ICT contents configuration model. Using ICT in physical education is expected to be an alternative of overcome the bad physical education facilities and environment, also highly utilized as a valuable material that can provide specific feedback in learning motor skill. The types of ICT use in physical education classes are being utilized divided by web-use learning and application program-use learning. In composing physical education ICT contents, the server presents a problem to be solved by each student and encourage cooperative learning. If one team determines the solving idea about learning problem through team discussion, they solve the problem by repeating the process of giving teacher and other team's feedback on determining opinion. On the other hand, the class begins after learning the principle of specific movement utilizing the VTR or computer S/W in the practical training lesson of physical education. If the good hardware and software environment combine with the transformation of the recognition on physical education which has been away from the ICT, it will be able expected a broad using of ICT in physical education.

• Journal of Internet Computing and Services
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• v.15 no.5
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• pp.33-41
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• 2014

The purpose of this study is to provide statistical analysis based suggestions on effective methods to take advantage of social network service (SNS) for educational purposes based on investigations of undergraduate students with high utilization of SNS. To achieve this, we conducted an open questionnaire survey and qualitatively analyzed the data using NVivo 10 program. Additionally, to visualize the analysis by education subject of the SNS educational methods, we have divided the data into 3 categories of teacher, student and common area. As a result, our analysis showed that the exchange opinions and discussions, information sharing and learning of contents of questions and answers, surveys, intimacy formation, counseling etc. were of the common area. Furthermore, teacher area included the notice announcement, teaching materials sharing, real-time assessment (quiz), attendance check, assignment grading and feedback, etc. Finally the student area was of project activities (group/individual), prepare and review the shared data, video self learning, peer review and feedback of projects, lecture evaluation, etc.

• Journal of Practical Agriculture & Fisheries Research
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• v.26 no.3
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• pp.17-22
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• 2024

This study was conducted to evaluate bamboo salt usage as a curing agent of chicken breast meat focusing on water holding capacity. Chicken breast meat with a lightness greater than 48 and less than 53 was selected and randomly allocated to five treatment groups. The five treatments were as follows: 1) unsalted control (C), 2) bamboo salt 2.1% (w/w, BS), 3) refined salt 2.1% (w/w, S), 4) sodium polyphosphate 2.1% (w/w, SP), and 5) mixed refined salt and sodium polyphosphate 4.2% (w/w, S+SP). Measurements related to water holding capacity were brine absorption, drip loss, filter paper compression loss, and cooking loss. There was no significant difference in brine absorption between BS, S, and SP treatments except for the control, and S+SP treatment showed the highest brine absorption (P<0.05). Drip loss was also not significantly different between BS, S, and SP treatments. However, the S+SP treatment had significantly (P<0.05) less drip loss than the SP treatment, and the control had the least (P<0.05) drip loss compared with the curing treatment. No significant differences were observed in Filter paper compression loss and cooking loss between treatments regardless of curing or not and curing agents. In conclusion, considering that the concentration of 4.2% in the S+SP treatment was twice the concentration of the other curing treatments, bamboo salt which has various beneficial physiological effects and contains many minerals can be used as a curing agent without compromising the water holding capacity of chicken breast meat.