• Proceedings of the Korean Society of Life Science Conference
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• 2008.10a
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• pp.36.1-36.1
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• 2008

• Proceedings of the Korean Society of Agricultural Engineers Conference
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• 2005.10a
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• pp.686-689
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• 2005

Many computational models using computer program in agricultural engineering were proposed and introduced until now. These programs were developed based on procedure and structural program paradigm, so it's hard to reuse because programs become bigger and complex. In this study proposals a program paradigm that is easy to combine and reuse. Embedded engineering techniques are Java, JavaBean model, object-oriented programming.

• Journal of Korean Society of Industrial and Systems Engineering
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• v.19 no.37
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• pp.127-136
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• 1996

Due to the development of technology, urbanization, industrialization, etd. at modern times, even the individual view of value has changed in variety. That means the change of each consumcer's life-style and even that of propensity to consume. In that regard, the modern, commercial space became to be increasingly included to specialization and complication. Such specialization and complication of the commercial space can be thought to be a positive response of enterprises to satisfy the needs or desire of consumers who become diversified. In this study, some new models in the method of the planning and designing of the S.I.P(Shop Identity Program). intended to research into as follows ; - As the background of the advent of the multi-used shopping complex, changes in consumer life-style and propensity to consume according to social and economical changes were intended to be studied through various statistical data literature. - For the study of the characteristics, constituent conditions, and planning operation of the future multi used shopping complex in the marketing aspect of enterprises, it was intended to study centered on the theory of consumer behavior and that of retail marketing. - In the process of the spatial design of the multi-used shopping complex, it was tried that a designing process to materialize a target of the discrimination and orderly arrangement of stores be progressed. In the process of materializing a target based on both corporate image and 'brand' image in designing.

• Bulletin of the Korean Space Science Society
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• 2009.10a
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• pp.49.1-49.1
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• 2009

Ground Complex, which is located at Naro Space Center, consists of Assembly Complex(AC) and Launch Complex(LC) which is necessary for successful launch of KSLV-I(NARO). AC consists of Assembly/Testing Building(ATB), Payload Processing Building(PPB), Kick Motor Building(KMB). The purpose of AC is accepting of KSLV-I components, testing, checkout, assembly(disassembly) of the launch vehicle(LV), readiness for transferring LV to LC, accepting of integrated Launch Vehicle(ILV) in case of launch cancellation and short/long time storage, and so on. Qualification tests(QT) for the total system at AC are carried out to check hardware used for operations with first stage unit mockup, upper stage unit Mockup and integrated mockup(GTV). The qualification tests is carried out according to program and procedures of QT. By course of this process, AC is certificated that all the systems and facilities of AC are guaranteed by the fulfillment of technological operations envisioned in the program of qualification tests during the work with the mock-up.

• Journal of Microbiology and Biotechnology
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• v.17 no.2
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• pp.373-377
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• 2007

No phosphatidylcholine (PC) was detected in the membrane of Rhodobacter sphaeroides pmtA mutant (PmtAl) lacking phosphatidylethanolamine (PE) N-methyltransferase, whereas PE in the mutant was increased up to the mole % comparable to the combined level of PE and PC of wild type. Neither the fatty acid composition nor the fluidity of membrane was altered by pmtA mutation. Consistently, aerobic and photoheterotrophic growth of PmtAl were not different from wild type. However, PmtAl showed an extended lag phase (15 h) after the growth transition from aerobic to photoheterotrophic conditions, indicating the PC requirement for the efficient formation of intracytoplasmic membrane (ICM). Interestingly, the B800-850 complex of PmtAl was decreased more than twofold in comparison with wild type, whereas the level of the B875 complex comprising the fixed photosynthetic unit was not changed. Since puc expression is not affected by pmtA mutation, PC appears to be required for the proper formation of the B800-850 complex in the ICM of R. sphaeroides.

• Proceedings of the IEEK Conference
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• 2000.07b
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• pp.571-574
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• 2000

A complex coefficient filter obtained by directly exchanging several reactance elements included in a real coefficient, filter for imaginary valued resistors is described. By using the proposed method, four varieties of complex coefficient filter are obtained. The stability problem is described. Finally, the frequency responses of the proposed kiters are shown.

• Journal of the Korean Society for Library and Information Science
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• v.53 no.4
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• pp.23-50
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• 2019

Libraries have recently sought to diversify their roles to meet the changing needs of local residents, while faithfully playing the library's original roles. The creation of a complex cultural space and the provision of services based on it are one of the ways to expand its role. In this study, a surveyed and analyzed the awareness of the complex cultural space of the library and the preference and awareness of the program operated in the complex cultural space by conducting a survey on the users of the library currently operating the complex cultural space. As a result, first, it was found that they preferred information space, education space, and rest space in space preference. On the other hand, community space and experience space showed low preference. Second, they prefer educational programs, exhibition programs, and performance programs that utilize complex cultural spaces, but experience programs and community programs have low preference. Therefore, it is necessary to operate the program by providing exhibitions and performance spaces while providing information and education spaces to users. The librarian should also promote the fact that library can be only the space of information and education, but also the space where culture, healing, experience and communication take place. In addition, libraries should strive to improve user awareness of library space.

• Journal of the Korean housing association
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• v.26 no.2
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• pp.29-38
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• 2015

The purpose of this study is to understand the actual condition of Bogumjari Housing Complex residents' management consciousness and to provide suggestions on ways to induce residents' volunteer participation and practice of the apartment management. This study was performed on Bogumjari Housing Complex which was occupied in 2012 and the similar-sized apartment complex of the private condominium to compare and analyze their actual condition of management and consciousness of their residents. The results of the analysis could be summarized as follows: 1) In terms of management of operation, there is no distinct difference. In terms of maintenance management, Bogumjari Housing Complex has difficulty in maintenance because of lack of management manpower. Also, the apartment complex of the private condominium has higher spontaneous participation rate, which seems to be influenced by activation of various organizations. 2) In terms of the satisfaction of management process, Bogumjari Housing Complex has have higher satisfaction with promotion of the apartment Management Rules, but it has lower satisfaction with public hygiene, community facility maintenance and operation of program than that of apartment complex of the private condominium. 3) Bogumjari Housing Complex has higher maintenance and participation consciousness, drawing conclusion that Bogumjari Housing Complexs' residents have higher expectations for apartment, a keen interest and strong will.

• Physical Therapy Rehabilitation Science
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• v.11 no.1
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• pp.32-42
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• 2022

Objective: This study was conducted to verify the effectiveness of a cognitive rehabilitation program consisting of physical exercises and mental activities for patients with chronic stroke with mild cognitive impairment (MCI). We aimed to investigate how this cognitive rehabilitation program affects patients' cognitive ability, depression, and sleep quality. Design: One group pretest-posttest design Methods: The study was conductedon 12 patients who participated in thecognitive rehabilitation complex exercise program for 16 weeks. The Korean version of the Montreal Cognitive Assessment (MoCA-K), Hamilton Depression Rating Scale (K-HDRS), and Pittsburgh Sleep Quality Index (PSQI) were used to evaluate the measured variables before and after study participation. The cognitive rehabilitation complex exercise program included 30 minutes of cognitive exercise and 30 minutes of Brill Exercise. The Wilcoxon signed-rank test was used to compare the variables before and after program participation. Cronbach's ɑ was used to assess the reliability of the test variables. Results: The post-program assessment showed a statistically significant increase in the MoCA-K score, which measures cognitive function (Z=-2.628, P=0.009). For depression ratings, there was a statistically significant decrease in the K-HDRS score (Z=-2.041, P=0.041). For sleep quality, although there was a numerical increase in the PSQI score, the difference was not statistically significant (Z=-0.702, P=0.483). The reliability test confirmed that all the individual test variables exhibited high reliability (cognitive function, 0.859; depression, 0.872; sleep, 0.822). Conclusions: We found that cognitive rehabilitation program used in this study had a positive effect on the cognitive function and depression in patients with chronic stroke with MCI.

• Journal of Ocean Engineering and Technology
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• v.26 no.3
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• pp.13-19
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• 2012

Recently, as the importance of the interior noise in a ship cabin has risen, ship builders have becomeconcerned about the use of noise reduction panels to reduce cabin noise. The results of previous researches have been based on analytical and experimental methods using simple sandwich panels. However, panel structures are becoming more complex to improve the transmission loss. Thus, researches that analyze the transmission loss of a panel are reaching the limit of study. This paper reports on research that was performed to determine the sound transmission characteristics of multi-complex panels applicable to high value-added vessels. It presents comparisons between analytical methods and experimental results by using a mini-reverberant chamber with components of sound attenuation panels, including the core and surface materials. The sound transmission loss of multi-complex panels are also analyzed in terms of the influences of the inside perforate plates and air gap thickness on the attenuation. Finally, the multi-complex panel with the highest noise attenuation is proposed based on the analysis results and experimental results in mini-reverberant chamber, which wereverified using a real-size reverberant chamber.