• Journal of Korean Society of Forest Science
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• v.89 no.3
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• pp.431-439
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• 2000

In this study, a GIS-application model to determine the optimal route of eco-friendly forest roads and to evaluate the environmental and engineering features of the route was developed. The model consists of five modules for managing spatial and attribute data, determining the optimal route for forest road projection, evaluating environmental and engineering efficiency of forest roads, analyzing characteristics of mountain terrains and report-writing. Using the pull-down menu system, these modules were integrated to be user-friendly for forest field practitioners. Visual Basic 6.0 and Avenue were used as the programming tool and the commercial GIS softwares, ArcView 3.1, Spatial Analyst and 3-D Analyst were used as the basic engine of the model for GIS analysis. In this paper, discussed are the principles for forest road projection and evaluation and structures and application features of the model.

• Journal of the Korean Society of Safety
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• v.25 no.6
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• pp.203-209
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• 2010

A compact ANSI/EIA 709.1 protocol analyzer system suited for maintenance of LonWorks network for safety management of underground facilities was developed and tested. The hardware is based on the TMS320LF2406A embedded system, and the software was designed using Visual C++6.0 under Windows XP environment. Connected to the LonWorks network the developed protocol analyzer decodes the raw packets and pass them to the master PC through USB port. Then on the PC the packets are processed and analyzed in various aspects and the key features that are essential to the maintenance of LonWorks network installed at underground facilities are displayed in a user-friendly format. Performance of the developed protocol analyzer was evaluated through a series of experiments, by measuring the speed of packet analysis and the error rate. The protocol analyzer proved to work reliably even under the increased bandwidth. However, more comprehensive tests under various underground environmental conditions are desired.

• Journal of the Korean Institute of Landscape Architecture
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• v.26 no.4
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• pp.25-35
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• 1999

This thesis is to newly understand the value and the meaning of Chonju Palkyong(全州八景) by the specific gravity in making a counter-proposal in other to improve the landscape identity of modern city and at the same time. I intended to group the grafting device for the preservation and regeneration of modern history cultural environment through the interpretation of landscape construction. The meaning system of Chonju Palkyong showed the symbolic system which a landscape construction, four directions and two places has and exhibited the landscape shape possessing a luxuriant local feature peculiar to Chonju, preserving visual bound language of a classical Palkyong. Especially, it implies the use of the substantial landscape experienced factor, the expressions about natural phenomena and the matter which has melted human living circumstances. The landscape construction and it's form show the system which forms the different time field, a far landscape and a mid distance landscape and a near landscape, etc., under the visual, psychological, scenic influenced area, preserving the feature of the similar and typical type of Sosang Palkyoung（瀟湘八景) which intended to seek the local reappearance of the famous site experienced type and natural matter which famous place and local conduct were combined. The object space of Chonju Palkyong area representing the nature of historical landscape cultural assets, pushed by the greater part of the development based theory, shows injured aspects, but needs to play a part to seek such a up-to-date successive plan as the reconstruction of the destroyed historical landscape area which motivated Palkyong, the establishment of useful area, the embodiment of the cultural identity of Palkyong area and the becoming of the educational cultural life space. The analysis of the landscape construction of Chonju Palkyong and the grouping of the modern successive plan which I considered in this thesis, will be able to become a fundamental data to carry out the preservation of historical landscape and the landscape plan in the city.

• KIEAE Journal
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• v.12 no.6
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• pp.107-112
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• 2012

The purpose of this study is to determine the optimum slat angle of the venetian blind which was applied at an outer skin of a curtain-wall system. The evaluation of the blind slat angle was performed in terms of the comfortable visual environment and decreased energy consumption. The office building prototype was considered for the analysis and simulation variables include application of blind, blind slat angle and dimming control of lighting. The annual energy consumption and incidence rate of discomfort glare were analyzed using EnergyPlus which is developed by the U. S. Department of Energy for the detailed building energy simulation. As a result, it turns out that when the blind (reflectance: 0.5) was installed, the annual energy consumption was greater than that of the base model. However, when the dimming control was applied, the maximum energy saving of 16.3% could be achieved at a slat angle of $0^{\circ}$. In addition, in case of the base model, the incidence rate of discomfort glare was 84%, while the case of the blind with the slat angle of $0^{\circ}$ showed that the incidence rate of discomfort glare was 42.4%. Consequently, the results showed that the slat angle of $55^{\circ}$ with dimming control was the optimum strategy for the comfortable visual environment and decreased energy consumption.

• Journal of the Korean Society of Costume
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• v.64 no.8
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• pp.67-82
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• 2014

This research aims to explicate how we reveal our identity and emphasize beauty in our passion for beauty. It also attempts to find out our sense of beauty in exaggeration of visual expressions. The purpose is to represent how the contemporary knit fashion is various and exaggerated in our modern fashion world, and also to give the direction of new knitwear designs through the visual analysis of exaggerated knit fashion. Literature research was done by studying reference books and magazines, leading papers and based on a dissertation thesis. This study collected 787 designer's works published in the world's big Four collections from the 2000 S/S to 2011 S/S, in 23 seasons during 12 years. In answer to 9 experts about the criteria of classification, 520 works were chosen and analyzed according to the standard of exaggerated knitwear. The result of the study is the followings: The type of exaggeration shown in contemporary knit fashion was classified in three categories; Enlarge exaggeration, reduce exaggeration and transform exaggeration. As a sub-category, enlarge exaggeration was classified into three categories; Volume expansion and the expansion by the material, gauge and larger composition application expansion. Reduce exaggeration appeared as mini-reduction, skinny-reduction and transform exaggeration was respectively classified into deformation of the shape and patterns. The characteristics of exaggeration shown in contemporary knit fashion appeared as the new formative sense. In terms of fuller sense and surface, using various materials, gauge, changes in the composition represented challenges for textiles. The exaggerated contemporary knitwear expressed sex appeal using tight-fitting effect. Contemporary knit fashion simplified the design by taking advantage of the strong elastic attributes. It showed the beauty of women, expressed variability and limitless knit characteristics beyond the conventional thinking. In addition, it has been well represented as a form of freedom, amusement and diversity.

• Journal of Acupuncture Research
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• v.32 no.1
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• pp.109-118
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• 2015

Objectives : This study aimed to investigate the correlation between fear-avoidance beliefs and neck pain/neck disability caused by traffic accidents. Methods : We surveyed 52 patients who were injured in traffic accidents. The patients completed baseline measures of pain, disability, fear-avoidance beliefs according to the visual analogue scale(VAS), neck disability index(NDI) and a fear-avoidance beliefs questionnaire (FABQ). At the end of medical treatment, VAS and NDI were reassessed. In order to determine the relationship between FABQ(including its subscales), change of VAS and NDI, Pearson correlation coefficients were used. To examine the accuracy of previously reported cut-off scores, we classified the patients into low and high groups and analyzed the change of VAS and NDI. The relationship was measured by Mann-Whitney U-test and a student's T-test. Results : FABQ and its subscales(total, physical activity and work) were significantly correlated with final VAS and NDI. FABQ-T showed low significant negative correlation with change of NDI. Previously reported cut-off scores did not show a statistical significance in this study Conclusions : This study suggests that screening for fear-avoidance beliefs may be useful for identifying patients at risk of prolonged pain after traffic accidents.

• Journal of Digital Convergence
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• v.15 no.4
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• pp.405-411
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• 2017

The purpose of this study is to identify the visual characteristics of image expression elements of contents based on hologram and to find ways to utilize hologram effectively. Therefore, I intend to analyze the characteristics and cases of hologram, and investigate efficient representation methods of hologram contents. As a research method, I considered the theoretical background of the hologram through the literature investigation and the precedent study related to the hologram technology, and derived the results from the case study analysis. The characteristics of expression of hologram contents are fusion of virtual and physical elements, interaction, visual extension of reality space. It becomes possible to produce scenes that were difficult to visualize, thereby enhancing the interest and immersion of the audience.

• The Research Journal of the Costume Culture
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• v.20 no.1
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• pp.18-35
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• 2012

The purpose of this study is to offer a holistic description of the role demanded of costume designers to provide qualitative improvement of costume designs for small- and medium-sized musicals. The study accomplishes this by analyzing the relationship between the play and costume design in musicals and also by examining the process and environments in which costumes of small-sized theater companies' original musicals are produced. The methods of study are empirical research of literature related to dress, stage art, and culture & arts from both domestic and foreign publications; research of visual materials related to plays; and production and analysis of theatrical performances in which the researcher has participated as a costume designer. The results of the study are as follows. First, professionalism of the play and visual perfection of the work may be enhanced by costume designers actively participating in meetings with staff from each field of the play. Second, by taking advantage of the unique aspects of the work environment of small-sized theater companies' small- and medium-sized original musicals, such as harsh situations of regular and periodical meetings with all staff member, the designer may consider the director's intentions and concepts of the play, but should display more creative and autonomous design abilities. Third, because the costume designers of small- and medium-sized original musical plays are given a small budget and short production periods, the ability to systematically manage budget and production periods and the ability to flexibly handle unexpected incidents during the play is essential.

• Journal of Fashion Business
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• v.19 no.5
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• pp.128-138
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• 2015

The purpose of this study is to explore the characteristics and recent trends of Korean herbal medicine cosmetics brand logos and to shed light on the identities of herbal medicine cosmetics in Korea. Ultimately this study aims to seek ways to develop strategic global brands distinguished from other brands, and providing the basic data for such development. In order to investigate the characteristics of brand logos, the researcher of this study chose 11 Korean Herbal Medicine Cosmetics Brands marketed today and collected information related to the brands from their websites. The visual characteristics of the logos currently used by Korean herbal medicine cosmetics can be summarized as follows. Most brand logos include marks consisting of Chinese letters written in calligraphy styles to represent the brand information of'Korean herbal medicine.' As for colors, most brands use mostly black and gold to present luxurious images, or convey strong impressions through stark contrast between black, red and white, hoping to distinguish themselves from other cosmetic products. An analysis of the linguistic characteristics of herbal medicine cosmetics in South Korea revealed that most brands use associative and freestanding brand names which suggest that the user's appearance will improve by using the products they represent. Using such names that convey oriental purity and mysterious meanings, trying to capture the deepest beauty with the best quality, the brands construct brand images that are luxurious and high-class. Most of the brands currently used by Korean herbal medicine cosmetics employ components that emphasize the functional aspect of Korean herbal medicine cosmetics. To secure the status of world-class brands, however, it is imperative to conduct research on brand logos capable of establishing identities distinguished from others.

• Journal of the Korea Convergence Society
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• v.11 no.9
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• pp.59-63
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• 2020

This study was conducted to investigate the relation between visual analogue scale and recovery time with type of injury that occur in elite wrestling athletes. The incidence rate of injury was analyzed the Poisson ratio, and the VAS and recovery time according to the type of injury were compared using the one-way ANOVA. In addition, the VAS and recovery time were examine the relationship using the Simple Linear Regression, and statistical significance level was α =.05. Injuries occurred most commonly in the ligament, followed by the muscle, cartilage and tendon.The VAS and recovery time according to the type of injury was statistically significant (p=.001, p=.001, respectively). The VAS and recovery time according to the type of injury was statistically significant (p=.001, p=.001). Also, increase in VAS of 1 point was associated with about 1.89 recovery time. These studies are expected to be useful as basic data for return to sports and safe training.