• Korean Journal of Occupational Health Nursing
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• v.20 no.2
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• pp.195-203
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• 2011

Purpose: The purpose of this study was to identify the trends of occupational health nursing research by analyzing the Korean Journal of Occupational Health Nursing for the last 20 years. Methods: A total of 268 published papers during the 20 year period were analyzed with structured analysis forms. Results: Most of the articles were descriptive, but the number of experimental studies increased. Fifty-five percents of the subjects were healthy workers. Most common selection of subjects appeared to be based on convenience. Sixty-eight percent of research instruments were questionnaires and the reliability and the validity of instruments were described in approximately half of the studies. Parametric statistics were the main methods of data analysis, but some advanced statistics were often used rather than simple descriptive statistics. Mainly "health" has been studied (47.9%) among four meta-paradigms of nursing science. Conclusion: It is necessary to develop more rigorous and various research methodology such as longitudinal design, experimental study, or randomized controlled trial. Also, special attention must be paid to studying the environment of workers.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• 2004.11a
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• pp.535-538
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• 2004

Recently, people have been more interested in the quality of the apartment house, and the new trend has come out, which we use the rooftop of big buildings, people take a propound interest in materials and methods of the rooftop waterproofing. So far, many methods have been developed for convenience of maintenance and use. However, we don't have enough methods and materials to handle many problems and causes. We need the method which is not influenced by movement and cracks of substrate.. Therefore, what we are going to do is to check and analyze the present waterproofing methods of the rooftop and then suggest the new way.

• Journal of architectural history
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• v.6 no.3 s.13
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• pp.89-108
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• 1997

This study has been researched mainly about the gradual changing patterns of site plan and plan layout of 17 sampling traditional houses in kyungpuk province during the time period of 1877-1945. The objective of this study is to closely examine the characteristics of locality and trend of the times. Survey and Measured drawing, personal interviews with clients has been carried out and the result is as down below; 1.The certain changes have shown that the furnace in sarangchae(outer wing for men) in ㅁ shaped and ${\ulcorner}$ ${\lrcorner}$ shaped houses served only for that purpose and inner gate has been built in sideward of sarangchae. 2.As living standard was upgraded storage space and size of the rooms got bigger. On the other hand, spacial formation was emphasized by its function accordding to house activities and living circulation because the family members in direct line became reality of the time. 3.The modernistic thought of rationalism and convenience are well expressed in the plan layout and house living as a whole.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.15 no.3
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• pp.1786-1794
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• 2014

The purpose of this study is to suggest BIM-based Reference Model(RM) for Urban Facility Management(UFM) System development efficiently. The urban facility management's objective is to take the user convenience and safety from checking the facility to maintain it's function. Recently, to manage the facilities effectively, the BIM technology is being applied to it. In this study, the research trend related to the UFM system is surveyed and analyzed to develop the BIM-based UFM RM. After developing the RM component and process, the BIM-based UFM RM is proposed.

• Asian Journal of Business Environment
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• v.7 no.4
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• pp.35-41
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• 2017

Purpose - This paper aims to examine several time series models to predict sales of department stores and discount store markets in South Korea, while other previous trial has performed sales of convenience stores and supermarkets. In addition, optimal predicted values on the underlying model can be got and be applied to distribution industry. Research design, data, and methodology - Two retailing types, under investigation, are homogeneous and comparable in size based on 86 realizations sampled from January 2010 to February in 2017. To accomplish the purpose of this research, both ARIMA model and exponential smoothing methods are, simultaneously, utilized. Furthermore, model-fit measures may be exploited as important tools of the optimal model-building. Results - By applying Holt-Winters' additive seasonality method to sales of two large-scale retailing types, persisting increasing trend and fluctuation around the constant level with seasonal pattern, respectively, will be predicted from May in 2017 to February in 2018. Conclusions - Considering 2017-2018 forecasts for sales of two large-scale retailing types, it is important to predict future sales magnitude and to produce the useful information for reforming financial conditions and related policies, so that the impacts of any marketing or management scheme can be compared against the do-nothing scenario.

• Journal of the Korean Society of Clothing and Textiles
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• v.35 no.3
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• pp.243-253
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• 2011

The outdoor sportswear market in Korea has received increased attention due to the interest in health and leisure activities promoted through the well-being trend. This study examines the merchandising process for outdoor sportswear brands and focuses on textile planning in order to identity the opportunities for Korean textile companies. Data were collected through an interview method of nine outdoor leading brands (six national brands and three license brands). The interviewees were merchandisers with two to nine years of career experience in the company. The majority of interviewed brands implemented a merchandising plan twice a year. Basic goods took 80% and reorder or spot goods took 10-20% of the total quantity, which possessed a substantial possibility to substitute imported textiles for Korean ones. After the 2008 global economic crisis, outdoor brands have increased the quantity of Korean textiles up to 70% of the total amount of sales because of low price per quality, lead-time accuracy, convenience for handling, and communication. The most important factors when selecting materials were functionality, quality, design, price, and lead-time for orders. The managerial implications for Korean textile companies were also discussed.

• Journal of the Korean Society of Clothing and Textiles
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• v.41 no.6
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• pp.994-1009
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• 2017

This study defines the concept of 'Effortless Chic' that continues to lead fashion world trends in a social climate not to bound by formalities that also consider changes in the term's meaning. Effortless Chic can be defined as behavior or fashion expressed in a refined, gracious manner, with skillfulness that does not show physical or mental efforts. Effortless Chic has the characteristics of being classic, fashionable and genderless, smartness which appropriately matches high-priced and low-priced brands, being eclectic between glamor and simplicity, or unconventional that also includes convenience, functionality, graciousness and softness. Active use of fabric with ease of care and use of design items capable of a variety of styling regardless of the season shows that effortless chic is receiving a strong attention thanks to the trend of eased TPO norm application. In conclusion, effortless chic shown in modern fashion does not mean an actual lack of endeavors as indicated by the word itself or low-priced fashion items, but can be seemed as another name for luxury represented by naturalness that hides the efforts.

• Journal of Power System Engineering
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• v.11 no.1
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• pp.98-106
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• 2007

This paper presents a statistical prediction procedure for the propeller racing of ships with twin screw propellers sailing in ocean waves. The propeller racing is one of the most important factors of seakeeping qualities in relation to the safety of main engine and shafting system. It is especially significant key word for designing the twin-screw-propeller-type ship in view of allowable maximum propeller diameter etc.. In former studies, the propeller racing generally means the situation (propeller exposed) in which the relative motion amplitude between ship hull and wave surface would exceed a depth of point in rotary disk propeller. Therefore, it seems that the magnitude of the amplitude and its exceeding frequency have been examined as a principal subject of study as usual. However, the time during which the amplitude exceeds a depth of point must be also one of most important factor affecting the trend of propeller racing. This paper proposes a simply practical method for estimating the time lasting of exposed propeller related to twin screw propeller racing in rough confused seas on the basis of the statistics. Then, it is confirmed that the practical method is useful and convenience for considering the propeller racing in the stage of the basic design.

• The Research Journal of the Costume Culture
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• v.22 no.2
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• pp.273-289
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• 2014

The purpose of this study is to identify the determinants of the susceptibility of global consumer culture. As determinants, materialism and self monitoring as psychological variables and fashion clothing product knowledge as clothing-related variable were included. It was hypothesized that both psychological variables and clothing-related variable influence susceptibility of global consumer culture. Data were gathered by surveying university students in Seoul metropolitan area, using convenience sampling, and 311 questionnaires were used in the statistical analysis. In analyzing data, exploratory factor analysis using SPSS and confirmatory factor analysis and path analysis using AMOS were conducted. Factor analysis of susceptibility of global consumer culture revealed four dimensions, 'social prestige' factor, 'quality perception' factor, 'conformity to others' factor, and 'conformity to consumption trend' factor. In addition, factor analysis of self monitoring revealed three dimensions, 'center-oriented attention' factor, 'situation-appropriate self-presentation' factor, and 'strategic displays of self-presentation' factor. The results showed that all the fit indices for the variable measures were quite acceptable. In addition, the overall fit of the model suggests that the model fits the data well. Tests of the hypothesized path show that all variables except for the one factor of self monitoring, 'center-oriented attention', and materialism influence all the factors of susceptibility of global consumer culture. The implications of these findings and suggestions for future study are also discussed.

• International Journal of Advanced Culture Technology
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• v.6 no.1
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• pp.60-67
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• 2018

In this paper, the pattern of extracting the same expression is proposed by using the Android intelligent device to identify the facial expression. The understanding and expression of expression are very important to human computer interaction, and the technology to identify human expressions is very popular. Instead of searching for the symbols that users often use, you can identify facial expressions with a camera, which is a useful technique that can be used now. This thesis puts forward the technology of the third data is available on the website of the set, use the content to improve the infrastructure of the facial expression recognition accuracy, to improve the synthesis of neural network algorithm, making the facial expression recognition model, the user's facial expressions and similar expressions, reached 66%. It doesn't need to search for symbols. If you use the camera to recognize the expression, it will appear symbols immediately. So, this service is the symbols used when people send messages to others, and it can feel a lot of convenience. In countless symbols, there is no need to find symbols, which is an increasing trend in deep learning. So, we need to use more suitable algorithm for expression recognition, and then improve accuracy.