• Journal of Digital Contents Society
• /
• v.12 no.2
• /
• pp.151-156
• /
• 2011

The analysis and image evaluation the Ray-sum technique and Shaded Surface Display (under SSD) technique which is the reconstruction image processing technique after the CT scan was evaluated and the usability of the three-dimensional information offering was confirmed in the patient with stomach cancer. After obtaining the raw data by using 64-MDCT in 20 patient with stomach cancers, the image reconstruction processing was done. It was evaluated to describe accurately the analyzed result Ray-sum and SSD reconstruction image everyone anatomical structure. In the precision estimation of the image, the lesion location could coincide in the Ray-sum and SSD reconstruction image majority with the gastro fiberscope and we can know than the gastro fiberscope over 6cm that there was the error. In addition, We could know that degree of accordance of the results of the image interpretation about the lesion and endoscope and pathological opinion were high.

• JSTS:Journal of Semiconductor Technology and Science
• /
• v.12 no.4
• /
• pp.433-448
• /
• 2012

A source-synchronous receiver based on a delay-locked loop is presented. It employs a shared global calibration control between channels, yet achieves channel expandability for high aggregate I/O bandwidth. The global calibration control accomplishes skew calibration, equalizer adaptation, and phase lock of all the channels in a calibration period, resulting in the reduced hardware overhead and area of each data lane. In addition, the weight-adjusted dual-interpolating delay cell, which is used in the multiphase DLL, guarantees sufficient phase linearity without using dummy delay cells, while offering a high-frequency operation. The proposed receiver is designed in the 90-nm CMOS technology, and achieves error-free eye openings of more than 0.5 UI across 9-28 inch Nelco4000-6 microstrips at 4-7 Gb/s and more than 0.42 UI at data rates of up to 9 Gb/s. The data lane occupies only $0.152mm^2$ and consumes 69.8 mW, while the rest of the receiver occupies $0.297mm^2$ and consumes 56.0 mW at the 7- Gb/s data-rate and supply voltage of 1.35 V.

• The Research Journal of the Costume Culture
• /
• v.25 no.2
• /
• pp.192-205
• /
• 2017

Modern men are much more interested in their appearance than ever before, as well as showing an increased need for uniqueness in order to construct their own sphere and pursue differentiation from others. Besides, changes in life style and the aesthetic sense are causing men to pursue various kinds of clothing benefits so that they want a suit with characteristics beyond the stereotyped design and style. They have started to be actively engaged in clothing purchases, forming a driving force for the growth of the male suit market. Hence, this study has significance in that it offers data conducive to consumers' custom suit purchase by reviewing data on the present condition of the custom suit market and bespoke suits. In addition, it aims to give a summary on the theoretical bases of preceding studies, including the need for uniqueness, pursuit of clothing benefit and concern for the appearance of male consumers, as well as examining the factors that influence on their bespoke suit purchase intentions. Accordingly, this work intends to construct a basic environment for consumers to approach the custom suit market easily and pave the way for male suit markets through offering marketing data and information that is helpful for custom suit-related markets.

• Journal of The Korean Society of Integrative Medicine
• /
• v.5 no.4
• /
• pp.91-101
• /
• 2017

Purpose : The purpose of this study was to examine the career-related awareness of dental hygiene students and their awareness of employment in an effort to shed light on the consciousness of dental hygiene students on career and employment. Methods : A survey was conducted on 340 selected dental hygiene students in several colleges of health located in an urban community, South Gyeongsang Province, from June 8 and 16, 2016. The collected data from 335 respondents were analyzed by SPSS 21.0 for Windows. Result : Where they hoped to find a job was analyzed, and they hoped to be hired in an large city due to the possibility of development and expectations for high pay, and the students who wanted to be employed in a small or mid-sized urban community cited personal connections as the reason(p<.001). As for conditions for getting a good job, the largest number of the students placed importance on skills, and the students who were in the higher academic years attached more importance to skills and money(p<.01). As for preferred workplace, dental hospital was the biggest group's favorite workplace, and the students who were in the higher academic years preferred to work in dental clinic or dental hospital(p<.05). Concerning the length of dental hygienist career, the greatest group thought it would be between 11 and 15 years(p<.05). Conclusion : The findings of the study might not be generalizable because students from a few colleges only were investigated, but the findings are expected to help improve the understanding of dental hygiene students on career and how to prepare for the job market and to provide colleges and educational institutions with information on career and ways of offering vocational guidance.

• Culinary science and hospitality research
• /
• v.15 no.2
• /
• pp.338-347
• /
• 2009

The purpose of this study was to evaluate student's perception of their high school foodservice in the Busan and Kyungnam area. For this study, questionnaires were distributed to 254 students in 6 high schools in the Busan and Kyungnam area. The students assessed the importance and performance of school foodservice at 3.90/5.00 and 3.25/5.00 respectively. The importance mean scores of students were showed significantly(p<0.001) higher in sanitation and freshness of food items than any other factor while showed lowest in the frequency of dessert offering and the diversity of dessert items. The analysis result revealed that two factors, the diversity of dessert items and the harmony of main dishes and desserts, should be urgently improved. This result is expected to provide a school foodservice management team with useful information in its food service operation.

• Journal of Digital Convergence
• /
• v.13 no.6
• /
• pp.1-12
• /
• 2015

In recent years, the privacy concern for mobile consumers is emerging as the use of mobile application(apps) is growing according to the rapid spread of mobile devices such as smart phones and tablet PCs. To improve privacy protections in the mobile communications and apps, overseas organizations are announcing guidelines and/or checklists for stake holders. Although personal information protection guidelines for application developers have been prepared in the country, efforts to improve consumer privacy capability is insufficient. Thus, in this paper we first scope the app privacy related guidelines in both domestic and foreign affairs, then present the risk factors of privacy invasion by the stage of mobile application use based on the "Privacy Protection Act", offering privacy checklists for consumers. This checklist will enhance the self-management capability of consumer privacy and create virtuous cycle in the mobile ecosystem.

• Journal of Biosystems Engineering
• /
• v.40 no.4
• /
• pp.373-393
• /
• 2015

Background: Cellulose is a ubiquitous, renewable and environmentally friendly biopolymer, which has high promise to fulfil the rising demand for sustainable and biocompatible materials. Particularly, the recent progress in the synthesis of highly crystalline cellulose-based nanoscale biomaterials, namely cellulose nanocrystals (CNCs), draws significant attention from many research communities, ranging from bioresource engineering, to materials science and engineering, to biological and biomedical engineering to bionanotechnology. The feasibility of harnessing CNCs' unique biophysicochemical properties has inspired their basic and applied research, offering much promise for new biomaterials with diverse advanced functionalities. Purpose: This review focuses on vital issues and topics on the recent advances in CNC-based biomaterials with potential, in particular, for bionanotechnology and biological and biomedical engineering. The challenges and limitations of CNC technology are discussed as well as potential strategies to overcome them, providing an essential source of information in the exploration of possible and futuristic applications of the CNC-based functional "green" nanomaterials. Conclusion: CNCs offer exciting possibilities for advanced "green" nanomaterials, driving innovative research and development in a wide range of fields, including biological and biomedical engineering.

• Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
• /
• v.24 no.3
• /
• pp.289-297
• /
• 2006

The Land Cover/Land Use Map have been constructed from 1998, which has hierarchical structure according to land cover/land use system. Level 1 classification Map have done using Landsat satellite image over whole Korean peninsula. Level II classification Map have been digitized using IRS-1C, 1D, KOMPSAT and SPOT5 satellite images resolution-merged with low resolution color images. Level II Land Cover/Land Use Map construction by digitizing method, however, is consuming enormous expense for satellite image acquisition, image process and Land Cover/Land Use Map construction. In this paper, the possibility of constructing Level II Land Cover/Land Use Map using hyperspectral satellite image of EO-1 Hyperion, which is studied a lot recently, is studied. The comparison of classifications using Hyperion satellite image offering more spectral information and Landsat-7 ETM+ image is performed to evaluate the availability of Hyperion satellite image. Also, the algorithm of the optimal band selection is presented for effective application of hyperspectral satellite image.

• Journal of the Korean Society of Fashion and Beauty
• /
• v.4 no.3 s.9
• /
• pp.5-12
• /
• 2006

Make-up illustration is a field of creativity with visible creative and artistic values; its ultimate functions include communication of information, artistic expression, and recording. Establishing the make-up illustration education environment for the twenty-first century, there is an urgent need for research and development of professional curricula for basic art education and illustration education. It is extremely important for educators and institutions teaching make-up illustration to recognize that training of highly creative and professional beau designers through systematic educational structures is the ultimate foundation for enhancing competitiveness of the beauty industry despite the present reality that there are insufficient studies and publications on beauty illustration and that there is lack of illustration lecturers and artists equipped with professional beauty knowledge. Therefore, this study was conducted to research and analyze offering of illustration subjects by 160 beauty-related vocational schools and 16 4-year undergraduate colleges in the make-up field, which is the field with most creative art activities among the three representative beauty majors, namely make-up, hair, and skin. Education of make-up illustration must not remain as simple short-term education. The curricula must be specialized for providing solid foundation of basic majors. In terms of education content, strong emphases must be made for original and creative mark-up designs as well as purposes, functions, and necessity of make-up design and illustration. The curricula must include systematic, logical and artistic elements. Through the course of this study, which researched, analyzed and proposed measures for education content of make-up illustration, it was found that make-up illustration is the most appropriate subject that fulfills both the ultimate education objectives of beauty colleges and the demand by the society for beauty professionals. It is hoped that make-up illustration is emphasized and recognized for its importance and necessity as an education subject so that similar basic major subjects will further be researched and developed for specialized education.

• Journal of the Korea Fashion and Costume Design Association
• /
• v.12 no.3
• /
• pp.83-92
• /
• 2010

The current design paradigm shift which has been in progress around the world would be a good opportunity for Korea, which has led the age of information, to build design competence and gain international competitiveness. In addition, it would be a good idea for colleges as well as firms to develop a new educational system and create academia-industry-research synergy. This paper researches the market KU project promoted by Design Venture KU which has been established by the College of Artand Design of Konkuk University as a part of differentiation strategy. The methods to improve the competitiveness of Korean fashion design by uniting college creativity and market practicality are as follows: First, for convergence of creativity and practicality, it is necessary to come up with a systematic design-based educational system. In other words, the undergraduate program needs to gradually expand courses by focusing on creativity instead of functions while the graduate program should be able to develop design pattern, textile and marketing products and secure the market to gain competitiveness as a business incubator. Second, the working-level engineers as well as professors will be encouraged to participate in special lectures or seminars and take necessary lessons. In addition, academia-industry cooperation courses will be further strengthened. It is also important to actively participate in an official contest or exhibition and receive a prize. Third, to elicit creativity from students, it is necessary to help them think in a flexible and experimental way with voluntary and interesting programs. As mentioned above, it is expected that 'Market KU Project' would help students build expertise by offering them a chance to experience the real world and become the world's leading designers in Korean fashion design.