• Proceedings of the KSMRM Conference
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• 2001.11a
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• pp.114-114
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• 2001

목적： 열적인 방법으로 시술을 할 때 발생한 생체 조직의 온도 변화는 생체조직의 전기임피던스 변화를 야기하는데 이 전기임피던스 변화가 자기공명영상의 위상에 어떠한 영향을 미치는지를 분석하고자 하였다. 대상 및 방법： 생체조직의 전기임피던스는 조직부위에 따라 다르나 온도계수가 평균적으로 -2%/$^{\circ}C$에 이를 만큼 온도에 민감한 특성을 가지고 있다. 이러한 특성을 감안하여 유한요소법을 이용하여 자기공명영상의 위상을 계산하여 보았다. 그 결과를 토대로 0.3Tesla 자기공명영상시스템으로 팬텀을 촬영하여 자기공명영상의 위상을 구하였다.

• Journal of the Korean Society for Library and Information Science
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• v.44 no.2
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• pp.427-445
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• 2010

In our knowledge-based society, a corporation's main growth engine consists of its unique core competences and how these are organized rather than materialized competitive advantage. Intangible factors such as creative organizational culture, learning capability, brands, marketing ability and technology are notable examples of such core competencies. To ensure constant development of a corporation, it is important to understand the environment in which these factors operate. Drawing on literature research, this paper looks at organizational culture and change, and employees' attitudes and resistance factors to such change. To strengthen the explanation of this study the Korea Asset Management Corporation was used as a case study. From the point of view of information science, knowledge has been viewed as that which is found in books and databases. Such "knowledge" is storable, passive and unchangeable. However, more recently it is seen by many researchers that this approach is limited in that it ignores the knowledge that "sits" in human "bodyminds" and organizations. Such knowledge forms the backbone of organizational culture and should be considered in any meaningful study of information.

• Journal of the Korean Society for Railway
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• v.19 no.2
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• pp.251-261
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• 2016

In this paper, changes of railway-related organization during the Japanese colonial period were studied indepth. The railway-related organizations were expanded from the Railway Management Bureau in 1906 (Residency-General). In 1910, this bureau changed to the General of Chosun Railway Bureau (Government-General) and the Chosun Railway Bureau (Government-General). In the 1940's, it developed into an organization called the Transport Bureau, dealing with the whole transport service. The number of employees in the railway sector increased along with the expansion of the organization and the establishment of a training institution for better recruitment. After examining the period of the construction of railway and connection system, which is deeply related to the railway organizations of the Japanese colonial period, this paper analyzes the transformation process of railway-related laws and organizations. Furthermore, this paper finds common characteristics and differences between railways in a comparison of three countries: Chosun, Japan and Taiwan.

• Management & Information Systems Review
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• v.37 no.3
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• pp.83-113
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• 2018

The purpose of this study to empirically examine a smart work investment and job performance by change resistance. Firstly, There investigates mediating role of the communication between the smart work investment and the job performance. Secondly, It will identify the job productivity differences through a level of organizational change resistance that reduced smart work investment. The smart work is to provide the flexibility of time and location and is a working method to improve a work productivity of organization members. The introduction of smart work means the adoption of new organizational culture, institution and technology and requires a novel change of a custom and pattern on existing organization culture and institution because of transformation form of communication and collaboration. The method of this study adopts a structural equation model to test a mediating effect of communication and a moderating effect of change resistance level. This model confirms whether smart work investments provide a positive impact on communication and organizational productivity. In addition, I will classify a change resistance level of smart work by cluster analysis and then check a critical path difference of job productivity between each group. As a result, The organizational IT, institution and culture on the smart work investment appeared to important influencers in communication and also had a direct influence of individual performance. Also, The three independent variables of smart work investment have an indirect influence of individual and organizational performance through communication mediating variables. However, the organizational IT and institution as independent variables do not provide direct influence of organization performance. Nevertheless, two independent variables of organizational IT and institution have an indirect influence the organization performance through communication mediating variables. As a result of confirming a productivity of three groups on organization resistance, there was a difference the individual and organizational performance among groups. The low-level group of organizational resistance showed high coefficient value of performance compared to other groups. The group analysis implications, The smart work investment appeared significantly to revise the institution first, build culture secondly and advanced technology lastly. The theoretical implication from this study contributes an extension of social science theory through socio-technical systems, institution, culture, change resistance and job performance based on smart work. The practical implications explain the smart work success in step-by-step investment rather than radical investment as level management of change resistance. In future research, the smart work performance between private and public firms will analyze a difference of the organizational culture, institution, technology and performance.

• Korean Journal of Construction Engineering and Management
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• v.6 no.3 s.25
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• pp.90-99
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• 2005

Recently, many Korean construction companies have tried to modify organization structures in order to increase the performance profit while coping with environmental changes in the construction market. Most Korean construction companies are adapting to environmental changes and devote various struggle for maximizing the result of receiving order. Especially, the organization structure of Marketing Divisions is the important for management performance and is the important key elements to attain the management goals. This research on construction companies organization has never been dealt before in korea. Through this research, the relationship between construction environmental changes and management performance profit is proven and is reflected when making the Marketing Divisions. It suggests the Marketing Divisions structure model by business type and receiving order type. Also, the result of this research could be used the important basic data that is necessary to the organization model development and this model development can be prepared for facing the new environmental changes in the near future.

• Journal of Conservation Science
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• v.30 no.4
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• pp.417-425
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• 2014

Color characteristics of the Cu-Sn alloys (bronze) in as-cast conditions were determined by reference to the $L^*$, $a^*$, $b^*$ color space. Results show that the values of $a^*$ and $b^*$ decrease with the increase in Sn levels, indicating that the colors of bronze alloys are increasingly away from red and yellow with the increase in the fraction of the ${\delta}$ phase while the opposite is true with the ${\alpha}$ phase. It has also been found in similar experiments with the Cu-22% Sn alloys that heat treatments in varying conditions produce subtle differences in their color characteristics as observed in the $L^*$, $a^*$, $b^*$ color space, due likely to the formation of various phases in different fractions.

• Proceedings of the Korean Operations and Management Science Society Conference
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• 2004.05a
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• pp.527-531
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• 2004

일반적으로 통신 산업에서 기술혁신은 매우 활발하게 이루어지는 반면 조직혁신은 상대적으로 미진하게 진행된다. 왜냐하면 조직혁신은 사업전략의 변화와 달리 변화의 도입과정을 거쳐 정착단계에 이르기까지 많은 비용과 시간이 소요되는 과정이기 때문이다. 그러나 조직혁신 과정이 많은 비용과 시간이 소요된다고 할지라고 급변하는 환경 변화 하에서 기업의 비전을 효율적으로 달성하기 위해서는 기업의 사업목표에 적합한 조직구조와 문화의 정착이 선결되어야 한다. 따라서 본 연구는 조직혁신에 관한 이론 및 모형 고찰을 통하여 통신사업자의 바람직한 조직혁신 방안을 도출하고자 하는 것을 목적으로 하고 있다. 이를 위해 조직혁신 분석 모형을 개발하고, 이 모형을 통해 통신사업자의 조직${\cdot}$구성원 ${\cdot}$기업문화 등의 혁신을 위한 방안을 도출하였다는 점에서 그 의의가 있다고 하겠다. 그러나 통신 사업자들을 위한 성공적 조직혁신 방안이 다른 산업 분야의 조직혁신 방안과 뚜렷한 차별화를 보이지 못하고 있다는 점과 통신 사업자들을 대상으로 하는 실증적 분석이 제대로 이루어지지 못했다는 점에서 그 한계점이 있다고 하겠다. 향후 본 연구를 기반으로 하는 연구에서는 좀 더 구체적인 통신 사업자들을 위한 차별화된 전략적 대안 및 구체적 실행 방안 도출이 요구되며, 주요 통신 사업자들을 대상으로 하는 내부설문 등을 통해 사업자의 구성원들이 필요로 하는 조직혁신 방안을 도출할 필요가 있다.

• Proceedings of the Korea Society for Industrial Systems Conference
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• 1998.03a
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• pp.191-197
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• 1998

IMF 체제와 의료시장 개방 체제속에서 경쟁우위와 합리적인 경영환경을 구축하기 위해서는 의료업계에서도 불합리한 구조적 개선과 다변화하는 고객서비스 개선을 위해 병원 조직의 효과성 또는 경영 합리화를 위해 구조조정이 불가피하다. 변화의 대응전략 하나로정보기술(Information Technology)에 의한 HPR(Hospital Process ReEngineering) 방법론을 적용시켜 조직의 리스트럭처링(Restructuring)과 프로세스 리엔지니어링(Process ReEngineering)개선으로 인한 경영환경 변화요인을 분석함으로써 기대되는 학습조직, 유연조직, 가상조직, 네트워크 조직, 인간존중조직의 구성효과와 서비스의 질적 향상, 조직의 재구성, 업무의 재분배,인적자원의 적재적소 배치, 사무환경개선, 업무처리과정이 표준와, 경영환경 개선의 기대효과와 정보기술은 단순한 프로세스의 개선, 효율화가 아니라 새로운 환경에 적합한 최적의 경영도구로 병원의 목적 달성에 간접적이 아닌 직접적인 도움을 주는 성공요인으로 평가하였다.

• Knowledge Management Research
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• v.22 no.1
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• pp.85-103
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• 2021

While there is a rapid transition to smart work due to COVID-19, not many studies have measured the changes in organizational culture after firm-wide institutionalization of smart work. Through a questionnaire and a series of stakeholder interviews, this study examined how and to what extent employees' perception of organizational culture changed after the introduction of smart work in a large leisure service company H in South Korea. The working culture of the organization is measured as the changes in the organizational members' perception on seven dimensions: strategic innovativeness, organizational flexibility, fair human resource management, rational decision making processes, organizational vitality, trustful collaboration, proactive leadership. The results demonstrated that, after the introduction of smart work, the organizational members' perception on strategic innovativeness, organizational flexibility, organizational vitality, trustful collaboration have declined significantly while the changes in fair human resource management, rational decision making processes, and proactive leadership are insignificant. Though found to be insignificant, follow up interviews revealed that participants think that the role of management leadership is very critical for the smart work systems to be institutionalized successfully. While the smart work may have different effects depending upon industry or organizational characteristics, this study present a case for changes in organizational culture after institutionalizing smart work. Implications are discussed with further research issues at the end.

• The Journal of the Korea Contents Association
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• v.19 no.10
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• pp.315-324
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• 2019

In this research, one of five Hofstede's cultural dimension, Long term orientation (LTO) was selected to examine its influence on individual's change oriented organizational citizenship behavior with emotional regulation mediating. East Asian countries and Korea especially received higher score on LTO cultural dimension, meaning it valued harmony, long term relations and saving for future. Also, in today's hyper competitive and evolving global climate, the ability to adapt quickly and also to be able to control one's emotion is highly valued individual competency. Previous research on Hofstede's cultural dimensions were conducted at mostly national or large group levels. However, in this study, Yoo's CVSCALE which allowed for individual level analysis on Hofstede's cultural dimensions were used to analyze multinational company's employees's long term orientations' influence on emotional regulation and change oriented organizational citizenship behavior. The survey conducted from 200 employees from major electronic company based in S city in Korea for two weeks period and the results indicated long term orientation positively influenced change oriented organizational citizenship behavior. Also emotional regulation mediated between long term orientation felt by individuals and change oriented organizational citizenship behavior. Such results validated previous studies that indicated emotional regulation as possible antecedents of individual proactive behaviors such as change organizational citizenship behavior and long term oriented view as another potential antecedent of change oriented organizational citizenship behavior in multinational corporation setting.