• Journal of the Korea Institute of Construction Safety
• /
• v.2 no.2
• /
• pp.56-62
• /
• 2019

As of 2015, the number of handicapped people accounted for 26 percent of the total population and the number has been increasing every year. There are many restrictions on transportation, especially for visually impaired and wheelchair users, from existing buildings to other buildings. This study takes note of this and develops algorithms for producing applications for the direction of traffic for people who are blind and wheelchair users The algorithms developed through this study take into account stairs, thresholds and widths for wheelchair users, while guiding elevators and ramps first and supporting all guidance, including obstacles, by voice for the blind. This study is judged to contribute greatly to the development of applications for the actual traffic infirm in the future.

• Journal of Cadastre & Land InformatiX
• /
• v.45 no.2
• /
• pp.191-201
• /
• 2015

There has been few researches on the variables that influence on goodwill of the store. The purpose of this study is to identify the determined variables which affect goodwill of the store in seoul empirically by examining the interaction between goodwill and risk sharing in the commercial lease contract. We have analyzed 1,463 retail unite of goodwill over August, 2015. A regression analysis model is constructed to test the significance of the variables on the goodwill per $m^2$ in Seoul. The results indicate that rent to total start-up cost of ratio and retail property characteristics variables explain a significant portion of the variability of goodwill. The results suggest that retail rents is comparatively more important than size of store. The study suggests that monthly rents to total start-up cost of ratio is the key variable affecting the goodwill of the store.

• Journal of the Korean Society of Food Science and Nutrition
• /
• v.42 no.1
• /
• pp.120-128
• /
• 2013

This study was conducted to investigate the effect of relational benefits on perceived value in order to enhance customer satisfaction and win customer loyalty in the specialty coffee shop business. Structural equation modeling was performed and the structural model estimated with AMOS (ver 5.0). A total of 329 valid responses were used for data analysis. The findings show that confidence benefits among the relational benefits have a direct effect on perceived value. In addition, confidence benefits also have an indirect effect on customer satisfaction and loyalty from this perceived value. However, social benefits and special treatment benefits of customers had no effect on functional and symbolic value. In conclusion, establishing confidence benefits with the customer at the specialty coffee shop significantly influenced their perceptions of value, customer satisfaction, and loyalty.

• Journal of Korean Society of Transportation
• /
• v.20 no.2
• /
• pp.39-46
• /
• 2002

There are many studies which reveal most of the accidents are related to pilot errors. Looking at each phase of flight, the accidents which occurred at the segments of take-off and landing consist of 70%, cause these phases need precise cooperations between pilots and ATC specialists to make sure every instructions understood and instruments to be normal. Therefore, the accidents of these phases leave great regrets and the price was enormous to people and equipments. Until now, most of the studies investigate the accident itself and very few show the relationships between pilots and air traffic controllers. This study analyzes the inter-dependence, mutual trust, dependability and satisfaction between them who play an important parts in flight. Based upon the findings, the impacts of relationships between them to aviation safety could be explained. As for the results, the inter-dependence, mutual trust, dependability and satisfaction are relatively high but the standpoint is little bit different for each of them. These findings suggest that the improvements of relationships between them need more effort than that of the present to ensure the aviation safety and efficient flights.

• Proceedings of the Korea Water Resources Association Conference
• /
• 2009.05a
• /
• pp.996-1000
• /
• 2009

물순환계를 종합적으로 관리하기 위해서는 물순환계의 모니터링과 해석모형의 구축이 필요하다. 실측자료만으로는 복잡 다양한 물순환계 구조 및 인과관계를 규명할 수 없기 때문에 시간적 공간적으로 변화하는 다양한 수문현상을 일관된 하나의 시스템으로 이해하기 위해 물순환 해석모델을 구축하여 검토할 필요가 있다. CAT(Catchment hydrologic cycle Analysis Tool)은 수문학적으로 균일하게 판단되는 범위를 소유역으로 분할하여 지형학적 요인에 의한 유출 특성을 객관적으로 반영할 수 있게 하며, 토양층에 따라 침투, 증발, 지하수 흐름 등의 모의가 가능하도록 하는 Link-Node 모형으로, 증발산은 기준 증발산을 외부에서 직접 입력하거나, Penman-Monteith 방법을 선택할 수 있으며, 침투는 토양의 수리전도도에 따른 연직방향 침투 및 사면방향 복귀류를 고려할 수 있다. 노드의 지하수 유거를 고려하여 기존 노드-링크 방식 모형의 장기 유출 해석시 제한점을 보완하였으며, Muskingum, Muskingum-Cunge, Kinematic wave 방법을 이용하여 하도추적을 모의할 수 있다. 또한 GUI를 통해 사용자가 손쉽게 모형을 적용하고 관리 할 수 있도록 하고, 여러 시나리오를 적용함에 있어서 편리하도록 개발 중인 모형이다. 본 연구에서는 개발중인 CAT 모형을 평가 하기위해 시험 유역으로 운영 중인 설마천 유역에 적용하여 소유역 분할(노드수), 계산 시간 간격(일/시단위) 등에 따른 적용성을 평가하였다. 관측 자료를 통해 구축 가능한 물리적 매개변수를 통해 해당 유역을 단일 노드 및 다중 노드로 간단히 모형화할 수 있었으며, 모의 결과, 관측 유량과 적절히 일치하는 결과를 얻을 수 있었다. 1시간 단위에 대한 모의에서도 유출을 적절히 모의할 수 있었으며, 소규모 유역에 대한 정밀한 물순환 해석이 가능할 것으로 평가되었다.

• The Journal of the Korea Contents Association
• /
• v.11 no.7
• /
• pp.366-373
• /
• 2011

This study aims to present basic directions and implications of the organizational culture and job performance by analysis of the causal path between the variables acknowledging the important role of the organizational satisfaction on the assumption that the organizational culture which is developed for improvement of the revenue officer's job performance by the taxation organization. In the results of analysis, the clan culture, hierarchy culture and market culture except the culture of innovation have positive effects on the organizational satisfaction, and the higher the organizational satisfaction, the higher efficiency of the performance of the tax administration affairs become, so the job performance becomes increase. This can be the results that the characteristics of the tax organizational culture which conducts the taxation administration affairs by the clan culture which is hierarchical and emphasizes the business performance through teamwork, and the market culture which emphasizes the results reflect the job performance. Therefore, the organizational culture that develops sense of ownership and being performed autonomously and responsibly should be created in order to increase the competitiveness in the organizations and to increase the job performance efficiently by the members of the organization to have worthwhile feeling.

• Journal of the Korea Convergence Society
• /
• v.8 no.8
• /
• pp.225-230
• /
• 2017

The Sijo provides dynamic rated therapeutic activities in our life. This study aims to search for the literary therapeutic function secreted from the Sijo that ends with a noun. As a result, the noun used at the final sentence secretes a predicative function. This kind of Sijo functions as twelve sound steps, even though it is condensed of just eleven sound steps with one sound step omitted. This functional secretion of Sijo is therapeutic predicate concerned with encoding of literary therapy. Thus it become possible to activate the therapeutic encoding in Sijo or a language by uttering only noun, instead of the predicate. That's because the noun in the last sentence of Sijo permeated in the human body and is done subject, and neuron of the body becomes a predicate, so that the Sijo's subject and the neuron's predicate are fused into a sentence. During the course the human body seems to recognize that the neuron's nucleus analyzes the information of the noun and makes a new sentence. This recognition might also be regarded as a process of encoding that has therapeutic functions secreted from the human body.

• Proceedings of the Korea Contents Association Conference
• /
• 2009.05a
• /
• pp.602-607
• /
• 2009

This study is to examine the relation of empowerment and organizational commitment of security practitioners. and it establishes a temporary model that the empowerment of security practitioners effect the organization commitment. for this firstly, it is necessary to understand that their activity of voluntary empowerment is dynamic in any way through security organization. furthermore, all possible efforts of the activity of empowerment must be made for the sustainable self-development. Therefore the development of security organization is dependent upon the improvement of organization commitment through their empowerment.

• Journal of rehabilitation welfare engineering & assistive technology
• /
• v.8 no.4
• /
• pp.275-281
• /
• 2014

The purpose of this study was development and evaluation of putting training system with specialized guides which were adjustable its width and changeable its distance from the ball. The system hardwares that used in this study were made by LEGO NXT and Tetrix set. The system software was made by LabVIEW ver. 2010. The subjects were organized in non-experts(10persons) and KPGA(5persons) players. The putting training schedule was composed of 10 sets and each sets were identically same, which were organized in 4 different width of its guide at 3 different distance from the ball hitting spot, 3 repetition each. The speed/acceleration in wrist area and movement in head area were both reduced by the putting training. Most of testees submitted positive comments in aspect of concentration and motivation. This training method which had changeable width and distance will be able to adapt easily to another sports for the handicapped and the elderly such as ParkGolf or Gateball.

• Journal of the Korea Institute of Information Security & Cryptology
• /
• v.30 no.2
• /
• pp.263-277
• /
• 2020

Children's use of the Internet is growing. Each company collects children's personal information. However, it is also difficult for children to recognize the concept of personal information. In this study, based on the analysis of newspaper children's personal information leakage, we investigated the occurrence of personal information leakage in children through ground theory, one of qualitative research methods used in the social science field. The ground theory is thought to be able to derive a causal relationship by identifying the leakage of children's personal information. As a result of the study, it was collected through the consent of the legal representative, but depending on the situation, the consent process was not performed. Even with the consent, it was found that due to insufficient measure to protect personal information, various situation(criminal damage, anxiety, embarrassment, anger, etc.) occurred the legal representative. As a result, children's personal information collection providers paid fines according to the situation.