• Journal of the Korea Academia-Industrial cooperation Society
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• v.14 no.9
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• pp.4204-4211
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• 2013

This research is the comparative analysis of Jim Hall's master work "Careful" and "Waltz New" who is the most influential guitar player of the present day. I tried to analysis musical inclination and direction comparison with contemporary musicians in this study. Jim Hall wasn't the person who did satisfy with only playing guitar as a famous artist but trying to research and create a new thing continuously with this his music. I am considering that his music has been great implications for contemporary direction.

• Geotechnical Engineering
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• v.6 no.3
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• pp.5-12
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• 1990

In this paper, ground vibration and other properties measurements were conducted to deter mine empirical equation based on careful test blasting with crawler drill(diameter 70-75mm). The empirical euqations for ground vibration are obtained as follows where V is peak particle velocity in cm 1 sec, D is distance in m and W is maximum charge weight per delay in kg

• Clinical Endoscopy
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• v.55 no.6
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• pp.753-754
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• 2022

• Proceedings of the IEEK Conference
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• 2005.11a
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• pp.897-900
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• 2005

RF linearity of double-gate MOSFETs is investigated using accurate two-dimensional simulations. The linearity has been analyzed using the Talyor series. Transconductance is dominant nonlinear source of CMOS. It is shown that DGMOSFET linearity can be improved by a careful optimization of channel thickness, gate oxide thickness, gate length, overlap length and channel doping concentration. The minimum $P_{IP3}$ data are compared in each case. It is shown that DG-MOSFET linearity can be improved by a careful optimization of channel thickness, gate oxide thickness, gate length, overlap length and channel doping concentration..

• Culinary science and hospitality research
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• v.6 no.3
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• pp.307-328
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• 2000

Menu is regarded as the main factor for management of hotel and restaurant. Menu design was affected by many factors, but there are some items should be considered carefully for development of menu, such as a good understandings of consumers' demand. considering of the regional characteristics, establishing of the exact target, and careful thinking of a unit cost. At last, the most important factor is careful evaluation of developed menu and it have to be continuously reformed by feed back of these factors. Food service industries should create an independent menu(including restaurant layout, consumer level, marketing and advertising) rather than copying other restaurant' menu. Also. we have to design an efficient menu with useful information through the best of menu.

• Korean Institute of Interior Design Journal
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• no.38
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• pp.143-152
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• 2003

The purpose of this study is to Investigate color schemes, degree of its satisfaction, and color implication of office environment. This study is to find the proper current color schemes in offices today, as well as colors that will enhance efficiency and productivity in work for future uses. The study was progressed through visiting offices and survey The collected data were analyzed by using such descriptive statistics as percentage, frequency, mean, and t-test. The result of this study shows that most of offices applied the main color only for ceilings, walls, and floors; and, some of them applied supporting colors in addition to main colors. In general, workers are not satisfied by the color in their work environment. Therefore, careful planning and exploring color schemes of main colors and supporting colors in work environments can be suggested. Also, the study results of color implication in work environment indicates that there is a need to take a careful color planning, especially in relation to the type of work, sex, and the level of education of a worker.

• Journal of Korean Orthopaedic Sports Medicine
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• v.2 no.1
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• pp.15-19
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• 2003

Although the number of anterior cruciate ligament reconstruction is increasing, complications after primary ACL reconstruction are more difficult to determine. Intraoperative and postoperative complications can lead to ultimate failure of a primary reconstructive procedure. Therefore, surgical success in ACL reconstruction requires detailed knowledge and technical advancements about ACL reconstruction. Preoperatively surgeon must pay attention to selection of grafts and methods of fixation, and intraoperatively, attention to the harvest of graft, passage of graft, intraarticuar placement of the graft, notchplasty, proper tensioning of the graft, and others. Postoperative complications must be detected early, including infection, abnormal healing responses, arthrofibrosis, graft rejection, and reflex sympathetic dystrophy. Careful patient selection, appropriate surgical timing, careful surgical technique, and supervised preoperative and postoperative rehabilitation can minimize postoperative complications.

• Proceedings of the KIEE Conference
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• summer
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• pp.357-359
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• 2004

Fuse is the initial equipment of Protective Relay The installation standard of Fuse has been used for long time in Power Facilities. However according to the innovative development of Electric & Electronic element(=semiconductor) Technology, Protective Relay and other Power Equipments are being changed into Digitalization and Multi-Functional Convergence. In contrast with it, the installation standard of Fuse is just the same. There is a need to give careful consideration to it. This study will bear a Part of producing a safe and efficient Power by examining the current installation of primal 8f secondary 1'use in multi-functional PT of Power plant, giving a problem careful consideration and suggesting suitable countermeasures.

• Journal of The Korean Astronomical Society
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• v.29 no.spc1
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• pp.133-134
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• 1996

We present the systematic variations of H$\beta$ index of simple stellar populations due to horizontal-branch (HB) stars. Most of the previous works have been done without careful considerations of HB stars. Since the Balmer line strengths are very sensitive to the temperature, including the HB stars are quite important. We found that the strength of H,6 index is strongly affected by HB stars, and hence the age estimation without careful consideration of the variation of HB morphology with metallicity and age would underestimate the ages of ellipticals.

• Nuclear Engineering and Technology
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• v.38 no.6
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• pp.489-504
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• 2006

A review has been made for the previous studies on safety of a geologic repository for high-level radioactive wastes (HLW) related to autocatalytic criticality phenomena with positive reactivity feedback. Neutronic studies on geometric and materials configuration consisting of rock, water and thermally fissile materials and the radionuclide migration and accumulation studies were performed previously for the Yucca Mountain Repository and a hypothetical water-saturated repository for vitrified HLW. In either case, it was concluded that it would be highly unlikely for an autocatalytic criticality event to happen at a geologic repository. Remaining scenarios can be avoided by careful selection of a repository site, engineered-barrier design and conditioning of solidified HLW. Thus, criticality safety should be properly addressed in regulations and site selection criteria. The models developed for radiological safety assessment to obtain conservatively overestimated exposure dose rates to the public may not be used directly for the criticality safety assessment, where accumulated fissile materials mass needs to be conservatively overestimated. The models for criticality safety also require more careful treatment of geometry and heterogeneity in transport paths because a minimum critical mass is sensitive to geometry of fissile materials accumulation.