• 경영정보학연구
• /
• 제5권1호
• /
• pp.1-18
• /
• 2003

효율적 경영활동과 경쟁우위 확보 및 고객관계 경영을 죄하고자 하는 기업들은 정보시스템 투자 비율을 확대하고 있다. 그러나 현실적으로 볼 때 투자를 위한 의사결정 단계에서 검토되었던 정보시스템의 기대가치와 실현가치 간에는 예상치 못했던 격차가 발생하는 경우가 빈번하다. 또한 최근 e비즈니스 전략을 적극적으로 추진중인 기업들은 SCM(Supply Chain Management), ERP(Enterprise Resource Planning), CRM(Customer Relation-ship Management) 시스템을 상호 연동하고자 하는 요구가 증대되고 있다. 그러나 기존 연구들의 경우 개별 정보시스템 단위의 성공 요인들에 대한 연구가 대부분이고, 이들 시스템 간의 연동이나 시스템 구축이후 발생하는 조직 내외적인 장애요인 관련 연구는 미미한 실정이다. 본 연구에서는 이들 시스템을 구축하여 운영중인 기업들을 선정하여 시스템별 그리고 시스템 간의 투자 전후가치격차 유발 요인을 규명하고자 하였다. 연구결과는 기업의 정보시스템 투자 의사결정시 반드시 사전에 고려하여야 할 가치격차 유발 요인들에 대한 통찰력을 제시할 수 있을 것이며, 관련 분야 연구의 실증적 접근을 위한 토대를 제시할 것이다.

• 노동경제논집
• /
• 제27권3호
• /
• pp.53-73
• /
• 2004

한국은 거의 모든 부문이 분쟁으로 시달리고 있지만 특히 노사관계 부문은 분쟁 발생의 빈도가 높고 분쟁 해결의 양상이 과격하다. 그러나 분쟁의 발생과 해결에 대한 연구가 부족하며 특히 분쟁 해결의 장애요인에 대한 연구는 찾아보기 어렵다. 본 논문은 분쟁을 해결하기 위해서 협상을 하게 될 때 장애요인을 조사하고 전형적인 노사분쟁의 사례에 적용하여 정책적인 시사점을 제시한다. 협상 당사자의 심리적 문제, 협상 이슈에 대한 정보의 비대칭성 문제 그리고 당사자와 이슈에 관련된 제도적 문제가 어떻게 협상의 장애물로 작용하는지 살펴보고 각각의 경우에 대해서 노사 당사자가 협상의 장애물을 극복할 수 있는 방안을 찾는다.

• Applied Science and Convergence Technology
• /
• 제23권3호
• /
• pp.128-133
• /
• 2014

We study the ballistic spin transport properties in a two-dimensional electron gas system in the presence of magnetic barriers using a transfer matrix method. We concentrate on the size-effect of the magnetic barriers parallel to a two-dimensional electron gas plane. We calculate the transmission probability of the ballistic spin transport in the magnetic barrier structure while varying the width of the magnetic barriers. It is shown that resonant tunneling oscillation is affected by the width and height of the magnetic barriers sensitively as well as by the inter-spacing of the barriers. We also consider the effect of additional electrostatic modulation on the top of the magnetic barriers, which could enhance the current spin polarization. Because all-semiconductor-based devices are free from the resistance mismatch problem, a resonant tunneling structure using the two-dimensional electron gas system with electric-magnetic modulation would play an important role in future spintronics applications. From the results here, we provide information on the physical parameters of a device to produce well-defined spin-polarized current.

• Asia pacific journal of information systems
• /
• 제30권2호
• /
• pp.374-396
• /
• 2020

The purpose of the paper is to apply Total Interpretive Structural Modeling (TISM) used to develop a hierarchy among the key drivers and barriers to multivendor ATM Technology adoption in India from the perspectives of suppliers. TISM approach is an extension of Warfield's (IEEE Transactions: System, Man & Cybernetics 4:405-17, 1974) Interpretive Structural Modeling(ISM) approach. Based on the literature, drivers and barriers for adoption of Multivendor ATM Technology are identified. TISM is used to develop a hierarchical model which states the interpretation of relationship among these drivers and barriers. Hierarchies of all relevant drivers and barriers are developed and significant interrelationship was found out. Implications for the researchers and Industry Practitioner are highlighted. For Researchers, TISM methodology facilitates to further carry out exploratory studies by identifying the factors in technology adoption domain and focus their interactions through hierarchical structures. For Practitioners with suppliers, a list of relevant barriers and drivers to adoption of this technology in India are indications to take a decision to adopt Multivendor ATM Technology in their respective suppliers. The proposed Model developed through qualitative Modeling technique has been accomplished from the perspectives of suppliers in India in the domain of multivendor ATM Technology for the first time in ATM Banking as a contribution to the Literature.

• Asia pacific journal of information systems
• /
• 제30권1호
• /
• pp.214-228
• /
• 2020

Shared value enhances the competitiveness of a company while simultaneously reducing societal burdens. By allowing companies to share their resources, collaborative logistics systems provide companies with an opportunity to create shared value, namely, not only economic value by enhancing the utilization of resources, but also social value by reducing energy consumptions and greenhouse gas emissions associated with logistics and transportation. Emerging businesses, such as ES3 and Flexe, have recently demonstrated how they created shared value through collaborative logistics services, for example, ES3's collaborative warehousing and direct-to-store (D2S) program, and Flexe's on-demand warehousing platform. However, the development of collaborative logistics systems is currently at a nascent stage. There are quite a few socio-technical barriers to overcome for sharing resources (data as well as infrastructure). Drawing on the socio-technical approach, this research examines how companies create both economic and social value from collaborative logistics systems. We highlight socio-technical barriers, particularly one set of social barriers, that is, competition-oriented conservatism prevalent among companies. Using the case study methodology and interview data, we closely investigate ES3 and Flexe, which provide collaborative logistics services, and demonstrate how technical and social barriers are addressed to create shared value from collaborative logistics systems.

• Asia pacific journal of information systems
• /
• 제32권4호
• /
• pp.890-915
• /
• 2022

Although existing studies on e-health have usually focused on e-health services adoption intention, there is a dearth of studies on the barriers that affect e-health services retention intention especially in India. Additionally, although studies have mostly focused on utilizing expectation-confirmation model to understand innovation related barriers, innovation resistance theory (IRT) has been overlooked. As Indian e-health service providers face stiff challenges due to customer's unwillingness to continue using the service, there is a need to bridge the research gap that exists in this context. This mixed-method study, based on responses received from 289 participants and 1154 online negative reviews from e-Health providers in India, examines the barriers from the IRT stance. Results of this study reveal a notable negative association between tradition, value and financial barrier and intention to continue using e-health services. Additionally, continuance intention affects recommendation. The study concludes with various implications and scope for future research.

• 컴퓨터교육학회논문지
• /
• 제17권4호
• /
• pp.79-88
• /
• 2014

본 연구의 목적은 고령층의 온라인 정보활동에서의 장애요인을 파악하고 그 해결방안을 분석하기 위한 것이다. 문헌연구를 토대로 고령층이 겪는 온라인 정보활동의 애로사항은 크게 8가지로, 이들이 제안하는 온라인 정보활동 장애요인의 해결방안은 크게 9가지로 범주화하여 분석하였다. 분석결과, 고령층이 온라인 정보활동을 하면서 느끼는 가장 큰 장애요인은 '정보기기 활용기술 및 능력부족'으로 나타났고, 이는 고령층의 성별, 최종학력별, 거주지역별에서 차이를 보였다. 또한, 온라인 정보활동 장애요인의 해결방안으로 제안한 것으로 '정보기기 사용 환경 개선' 응답이 가장 많았으며, 이는 온라인 정보활동 장애요인과는 달리, 최종학력별, 경제상태별, 거주지역별에서 차이를 보였다. 고령층의 사회경제적 특성에 따른 정보활동의 차이를 없애기 위해서는 이들을 대상으로 지속적인 정보교육과 고령층 맞춤형 정보기기의 개발에 관심을 기울여야 할 것이다.

• 한국조경학회지
• /
• 제35권2호통권121호
• /
• pp.64-70
• /
• 2007

The main purposes of this paper are to determine the major factors influencing visual preference in soundproofing barriers in urban places and to provide the essential information needed in the design process of soundproofing harriers. This paper consists of two phases. The first phase presents photos of the seven types of soundproofing barriers generally seen around the Daejeon area, which were taken from three places for a photo montage. The evaluation of 21 different soundproofing barriers was conducted by college students. The second phase of this paper depicts the analysis process. Firstly, the visual preferences as found from the collected data were evaluated by five semantic degrees. The evaluated data were processed by descriptive test, a correlation test and ANOVA test methods using an SPSS statistical package. 1. Currently, visual preference in soundproofing barriers is low in urban places. Therefore, it is necessary to design visually pleasing soundproofing barriers to improve the visual qualify of urban areas. 2. Soundproofing barriers of mixed wood and acrylic scored the highest among selections while those with aluminium steel scored the lowest. 3. Environmental friendly and transparent conditions should be met to allow soundproofing barriers to be visually pleasing.

• 대한치과기공학회지
• /
• 제32권3호
• /
• pp.241-253
• /
• 2010

Purpose: The purpose of this study was to analyze the career barriers of students studying dental technology in D-College. Methods: This study targeted 490 college students studying Dental Technology in D-College. The survey about career barriers on this study consisted of 45 questions and was scored with 5-points per question. The corrected data was analyzed by SAS V8 for Windows. Results: The difference analysis of career barriers shows that differences exist depending on gender(p<.01) and serving military service(p<.05). Especially, female students(2.69) and male students(2.65) who didn't serve the military are more susceptible to career barriers. In the sub factors of career barriers, differences exist depending on and in order of gender, serving military service, experience studying one more year to enter the college, day and night, the affiliation of highschool graduated from, and hometown. The correlation between the sub factors of career barriers and perception of career barriers manifested 'Lack of self assurance'(0.84), 'Sense of physical inferiority'(0.76), 'Relationship with other important people'(0.73) and 'Lack of information on occupation' in order. Conclusion: In the factors affecting non-decision on the career, 'Lack of self assurance'(=0.2465) is the highest in terms of influence, followed by 'Difficulty in interpersonal relations’(=0.1801) and 'Lack of information on occupation' (=0.1391).

• 한국건축시공학회지
• /
• 제5권4호
• /
• pp.107-114
• /
• 2005

The objective of this study is to propose effective application of PMIS through analysis of barriers at the development of PMIS. To achieve these objectives, this study 1)analyzes the prior theory about PMIS, 2)performs a case study to embody the problems and barriers of the PMIS in the domestic construction industry, and 3)proposes improvement plans for supporting PMIS by analyzing the results of case study and interviewing experts. And the expectancies of this study are that it can be used as efficient data for improvement of system to systematize contents of PMIS in the domestic construction industry.