• The Journal of Asian Finance, Economics and Business
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• 제7권10호
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• pp.129-139
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• 2020

The objective of this study is twofold: first, to investigate how organizations encourage factors that have an impact on employees' entrepreneurial behavior from employee's perspectives and experiences; and second, to discover how and why employees behave entrepreneurially within the organization. A case study method is considered as an appropriate approach to scrutinize intrapreneurial behavior because it principally concentrates on an investigation into a contemporary organizational phenomenon and context concerning entrepreneurial activities in-depth within its real situation. In data collection, an Asian multinational retail company was selected. Semi-structured interviews were carried out with 24 executive-level employees who had been working in various departments for more than 5 years. Each in-depth interview lasts for a duration of 40 to 60 minutes. The results reveal several understandings into the combination of individual-level and organizational-level factors that promote the intrapreneurial behavior and activities of the established firm in the context of Thailand. In this regard, six factors have been found as the key determinants that make an impact on innovativeness, proactiveness, and risk-taking behaviour of the employees. Those factors are personal preference, organizational stability, management support, compensation, reward system, teamwork, quality of relationship with colleagues, work autonomy and the quality of relationship with the superiors.

• 패션비즈니스
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• 제22권5호
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• pp.83-95
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• 2018

As the paradigm of fashion retail industry moves rapidly to the multi-channel, the role of shop master has changed as well. Therefore, the purpose of this study is to examine in-depth the changing role of shop masters in multi-channel retail paradigms. In-depth interviews were conducted, and all interviews were recorded with permission. Seven shop masters participated in in-depth interviews. All of them were sales specialists, with more than 10 years working experience, at department stores. Results of this study are as follow: First, the roles of a multi-channel shop master include store management, management of sales associates, customer relationship management, and management in relation to the headquarters and suppliers. Second, the most important competencies of shop masters are to forecast future demand, establish information networks, communicate well with others, and create a work environment resulting in higher productivity.

• 로봇학회논문지
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• 제8권3호
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• pp.173-178
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• 2013

We present six-degree-of-freedom (6DoF) haptic rendering algorithms using translational ($PD_t$) and generalized penetration depth ($PD_g$). Our rendering algorithm can handle any type of object/object haptic interaction using penalty-based response and makes no assumption about the underlying geometry and topology. Moreover, our rendering algorithm can effectively deal with multiple contacts. Our penetration depth algorithms for $PD_t$ and $PD_g$ are based on a contact-space projection technique combined with iterative, local optimization on the contact-space. We circumvent the local minima problem, imposed by the local optimization, using motion coherence present in the haptic simulation. Our experimental results show that our methods can produce high-fidelity force feedback for general polygonal models consisting of tens of thousands of triangles at near-haptic rates, and are successfully integrated into an off-the-shelf 6DoF haptic device. We also discuss the benefits of using different formulations of penetration depth in the context of 6DoF haptics.

• 디지털융복합연구
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• 제14권8호
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• pp.277-291
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• 2016

본 연구의 목적은 한국 중국 미국 소비자를 대상으로 가족적 맥락에서의 ICT 이용을 비교함으로써 국가 문화적 맥락이 미치는 영향력을 확인하는 데에 있다. 이를 위하여 한국 중국 미국의 소비자를 대상으로 가족을 위한 ICT 이용에 대한 국가별 소비자의 태도를 확인하고, 가족적 차원에서 이를 얼마나 다양하게 이용하고 있는지 탐색해보고자 하였다. 이를 토대로 각국의 소비자가 가족생활에서의 ICT 이용 행태에 따라 어떻게 유형화될 수 있는지 실증하고자 하였다. 자료 분석을 위하여 통계 패키지 프로그램 SPSS 22를 이용하여 빈도분석 및 요인분석, ANOVA 등을 실시하였다. 본 연구의 주요 결과는 다음과 같다. 한국 중국 미국 소비자의 ICT 보유 현황은 전 세계적 흐름과 일맥상통하는 부분이 있는 반면, 세부 항목에서는 차이를 보였다. 가족과 관련한 이용 역시 서로 유사한 측면이 발견되었으나, 국가에 따라 그 정도의 차이가 존재하는 것으로 나타났다. 소비자 유형화 결과, 세 국가에서 동일한 유형이 발견되었지만 그 구성 비율에 있어 차이가 나타났다. 본 연구는 국가별 ICT 소비자를 이해하는 데에 있어 사회 문화적 맥락의 중요성을 제기하였다는 의의를 지닌다.

• Journal of Microbiology and Biotechnology
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• 제24권6호
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• pp.843-853
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• 2014

In the context of artificial groundwater recharge, a reactive soil column at pilot-scale (4.5 m depth and 3 m in diameter) fed by treated wastewater was designed to evaluate soil filtration ability. Here, as a part of this project, the impact of treated wastewater filtration on soil bacterial communities and the soil's biological ability for wastewater treatment as well as the relevance of the use of multi-bioindicators were studied as a function of depth and time. Biomass; bacterial 16S rRNA gene diversity fingerprints; potential nitrifying, denitrifying, and sulfate-reducing activities; and functional gene (amo, nir, nar, and dsr) detection were analyzed to highlight the real and potential microbial activity and diversity within the soil column. These bioindicators show that topsoil (0 to 20 cm depth) was the more active and the more impacted by treated wastewater filtration. Nitrification was the main activity in the pilot. No sulfate-reducing activity or dsr genes were detected during the first 6 months of wastewater application. Denitrification was also absent, but genes of denitrifying bacteria were detected, suggesting that the denitrifying process may occur rapidly if adequate chemical conditions are favored within the soil column. Results also underline that a dry period (20 days without any wastewater supply) significantly impacted soil bacterial diversity, leading to a decrease of enzyme activities and biomass. Finally, our work shows that treated wastewater filtration leads to a modification of the bacterial genetic and functional structures in topsoil.

• 보건행정학회지
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• 제28권1호
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• pp.35-47
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• 2018

Background: The purpose of this study is to elucidate the context of medical experience and the perception of unmet healthcare of elderly people with chronic diseases based on in-depth interview data. Methods: We carried out in-depth interviews with 10 elderly people with chronic diseases using semi-structured questionnaires based on literature review. The in-depth interview data were analyzed using thematic analysis; one qualitative research methodology, three core meaning categories, and four attributes associated with unmet healthcare were ultimately derived. Results: The context of the medical experience were based on the following three categories: (1) discomfort due to diseases and high medical needs, (2) the poor community medical environment and difficulties in accessing to metropolitan medical institutions, and (3) inconvenience caused by long waiting time and side effects of medicine. In addition, the elderly with chronic disease realized the unmet healthcare as (1) the availability related to the desired medical institutions at the right time, (2) the affordability related to their economic capacity, (3) the effectiveness of the medical services they experienced, and (4) the appropriateness related to receiving medical services in a pleasant environment. Conclusion: The perception of unmet healthcare among the elderly with chronic disease is the result of interaction of multi-level and multi-dimensional factors related with their medical experience.

• 전기전자학회논문지
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• 제28권1호
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• pp.65-71
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• 2024

본 논문은 스테레오 매칭에서 깊이 맵의 정확도를 높이기 위해 폐색 영역의 매칭 오류를 줄이면서 파라메터의 수를 줄일 수 있는 신경망을 제안한다. 이미지를 이용한 상황인식을 보다 정확하게 하기 위해 많은 분야에서 스테레오 매칭기반 객체인식이 활용된다. 복잡한 이미지에 많은 객체가 있을 때 객체간의 겹침과 배경에 의한 가림으로 폐색영역이 발생하여 깊이 맵의 정확도를 낮추게 된다. 이를 해결하기 위해 context 정보를 만들어 cost volume에 결합하거나 폐색영역에 RoI를 만들어 선택하는 기존 연구 방법은 신경망의 복잡도를 높여서 학습의 어려움과 구현에 비용이 많이 들게 된다. 본 논문에서는 cost volume 생성전에 지역적인 특징추출을 보다 강화하는 depthwise seperable 신경망을 만들어 파라메터의 수를 줄이고 폐색 오류에 강인한 신경망을 제안한다. 제안한 신경망은 PSMNet에 비하여 파라메터 수를 30% 줄이면서 페색오류에서 5.3%, 테스트 손실에서 3.6% 개선하였다.

• 한국사회복지학
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• 제65권2호
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• pp.53-78
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• 2013

이 연구의 목적은 저소득층이 경험하는 행복의 맥락을 이해하고자 하는 것이다. 이러한 목적을 달성하기 위해서, 이 연구에서는 질적 연구방법을 활용하였으며, 귀납적 접근을 통해 자료를 분석하였다. 구체적으로, 먼저 저소득층이 경험하는 행복의 맥락을 사례별로 살펴보았다. 개별 연구참여자들이 부여한 행복 점수와 그 의미, 주관적 경험들과 다양한 영역들로 구성된 현상을 분석하고, 그러한 행복과 경험, 현상으로 구성된 맥락 구조를 그려보았다. 사례들을 개별적으로, 그리고 연속적으로 분석하고 검토하고 연결하는 과정을 통해, 결과적으로 전체 사례들을 통합할 수 있는 맥락 구조가 구성되었다. 분석 결과, 연구참여자인 저소득층들이 인식하는 행복의 수준은 객관적인 상태보다는 주관적인 경험과 직접 관련되는 것으로 나타났다. 또한 이들의 주관적인 경험은 마음 안에서 작용하는 매우 복합적인 경험 요소들로 구성되어 있으며, 개인의 가치관에 의해 어떠한 경험요소들이 더 중요하게 평가되는가에 따라서 행복의 수준이 달라지는 것으로 나타났다. 이러한 연구결과에 근거하여, 저소득층의 행복수준을 향상시키기 위해 고려해야 할 정책과 실천 지침들을 제언하였다.

• 대한간호학회지
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• 제39권2호
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• pp.237-248
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• 2009

Purpose: The purpose of this study was to investigate the experience of urinary incontinence (UI) for elderly Korean women using a narrative approach. Methods: The data were collected using individual in-depth interviews with 15 communitydwelling elderly women who had UI for at least 1 yr. The narratives of the life stories of these women were analyzed from the actor’s perspective, motivation and purpose of actions, and action toward goal achievement. Also the narratives on UI were analyzed according to cognition, behavior, and evaluation of UI. Results: Three major types of the life stories emerged from the analysis. First, the conquest narrative type reflects active characteristics of narrators within the circumstances of the sociocultural context. Second, the patience narrative is characterized as having flexibility between self determination for goal achievement and the boundary of the sociocultural context. Lastly, the compliance narrative reflected characteristics of narrators who easily adapt their way of life to circumstances. In terms of UI, the narrators in all three types lacked awareness of UI as an illness condition. Three different reasons are specifically identified according to the narrative types. Conclusion: The results of this study indicate that the concept and the illness behaviors related to UI in elderly Korean women with UI were closely related to the way of women's lives within the sociocultural and historical context.

• 건축역사연구
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• 제12권1호
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• pp.7-24
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• 2003

Considering on the crisis and dilemma of monumentality in Modern architecture, this study analyse the historic reason of decay and new possibility of monumentality within the context of contemporary socio-cultural context. Historically monumentality has been considered as a main substance of High architecture in e tradition of Western Architecture. Difference between building and architecture mainly lies in monumentality which brings about esthetic quality. Usually architects take it granted that the physical and formal characteristics automatically cause the monumentality, But since the modem period the decline of communicative and representative function of architecture made this belief questionable. As Monumentality itself faced the dilemma with the modernity, ironically architects has to response to the task to handle the increasing social demands of monumental building. This study firstly shows the dilemma of monumentality in depth in case of the holocaust museum. Then we analyse the concept of monumentality itself by means of theoretical view of A. Loos and A Riegl We also analyse the change of role which monumental building played in history. Cultural and social change of context, and fundamental change of architecture old way of building a monument impossible. In conclusion this study proposes the new concept and searches new horizon of monumentality with a finding of the otherness of monumentality. Conventional monumental building language has to give way to new approaches. With some examples we already can find a new possibility.