• Proceedings of the Computational Structural Engineering Institute Conference
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• 1997.04a
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• pp.211-218
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• 1997

Analysis of structures are usually executed under the assumption that connections are either ideally pinned joint or fully rigid joint. But in general all structures is connected under the semi-rigid connections. Semi-rigid connect ions have demerits that is simplification work on connection's behavior, moment-rotation relationships of connect ions , apprehension of nonlinear analysis etc. On the other hand there is merits that is improvements of serviceability, economic efficiency, construction in predicting real behavior frames. This study is to make model of connect ions by based on experimental study and after analysis on frames considering characteristics of semi-rigid connections. semi-rigid connection's influence on the behavior of structures and fundamental data on application of structures that is connected between S H S column and H beam is exhibited.

• Proceedings of the KAIS Fall Conference
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• 2004.11a
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• pp.166-169
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• 2004

In this paper show how to design a redundant robot which is suitable for the multiple task without any constraints on the workspace. The implementation is possible by the rigid connection of a mobile robot and a task robot. Use a five joint articulated robot as the task robot; designed the 3 joint mobile robot for this usage. For a task execution assigned to the redundant robot, not only the task robot but the mobile robot should work in the coordinated way. therefore, a kinematic connection of the two robots should be cleary represented in a frame. And, also the dynamic interaction between the two robots needs to be analyzed. Clarified these issues considering the control of the redundant robot. Finally, demonstrate away of utilization of the redundancy as the cooperation between the mobile robot and the task robot to execute a common task.

• Journal of the Korea institute for structural maintenance and inspection
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• v.5 no.4
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• pp.177-184
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• 2001

In this study, three most distinct types of general rigid connections are included in the modelling, with is implemented into a computer code. The cost, functions of connections are constructed by using the estimated unit cost of bolting, welding and connection-steel elements incorporating all the effect of materials, labor, and fabrication work. Bused on the recent developments of the reliability-based structural analysis and design as well as the extending knowledge on the probabilistic characteristics of load and resistances, the probability based design criteria have been successfully developed for many standards. Since the probabilistic characteristics depend highly on the local load and resistances, it is recognized to develop the design criterion compatible with domestic requirements. The existing optimum design methods, which are generally based on the structural theory and certain engineering experience, do not realistically consider the uncertainties of load and resistances and the basic reliability concepts.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 1999.10a
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• pp.163-175
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• 1999

As the size and complexity of network increase, Distributed Systems Management (DSM) will be significant issue within information network in order to increase the high reliability and to improve the flexibility of network management. The OSI management model has several problems. The key problems are that it does not fully address the problems of how to develop communication protocol in support of DSM, and how to classify the management connection criteria. In this paper, to solve first problem described above, this paper propose the connectionless CMIP(Common Management Information Protocol) to accomplish for effectively managing the distributed management system, and indicate its efficiency; this protocol is available to negotiate among the managing systems, handle the dynamic information. To work out second problem, we introduce the connection criteria in the hierarchy of management systems, and finally evaluate the efficiency of a suggested protocol during cooperative negotiation among the managing systems.

• Journal of the Korean Institute of Electrical and Electronic Material Engineers
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• v.32 no.3
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• pp.241-245
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• 2019

This work presents the response characteristics of a ZnO varistor to conductive EMP. An E1 pulse, standardized to MIL-STD-188-125-1, was applied to the varistors wherein the residual current and response times were measured with the applied E1 pulse current. Additionally, the response time was measured according to the length of the connection path. Consequently, the amplitude of the residual voltage through the ZnO varistors was increased with increasing amplitude of the applied E1 pulse current. As the length of the connection path increased, the operating response time and residual peak voltage also increased. These results indicate that the response characteristics of ZnO varistors can be applied to basic data to support the use of varistors as a protective measure against conductive EMP.

• ETRI Journal
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• v.45 no.3
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• pp.433-447
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• 2023

Critical issues such as connection congestion, long transmission delay, and packet loss become even worse during epidemic, disaster, and so on. In this study, a link load balancing method is proposed to address these issues on the data plane, a plane of the software-defined network (SDN) architecture. These problems are NP-complete, so a meta-heuristic approach, discrete particle swarm optimization, is used with a novel hybrid cost function. The superiority of the proposed method over existing methods in the literature is that it provides link and switch load balancing simultaneously. The goal is to choose a path that minimizes the connection load between the source and destination in multipath SDNs. Furthermore, the proposed work is dynamic, so selected paths are regularly updated. Simulation results prove that with the proposed method, streams reach the target with minimum time, no loss, low power consumption, and low memory usage.

• Journal of the Korean housing association
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• v.22 no.5
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• pp.37-46
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• 2011

Residential space has come to maintain a degree of specialization dependent upon the division of space according to function, while roles and functions have either expanded or ceased to exist corresponding to shifts in social values. However, various human behaviors connected to lifestyle habits and values are in fact becoming obsolete. This research will examine the mental, social, and functional aspects of the relationship between residential work spaces in modern homes and the sarangche as well as the communal space of daily and social life of the Chosun Dynasty to enhance the value and function of traditional residential space. As the boundary between family and work blurs with the home office environment of today, we are experiencing a deterioration of health and seeing problems in securing family domain as well as the prolonging of overwork. While the function of the traditional sarangchae encompassed a wider variety of activities than today's homes, the sarangchae achieved an efficient use of space divisions between rooms according to the particular purpose and situation. Accordingly, a reinterpretation of modern residential work space is needed through its connection to the sarangchae with consideration to the philosophy and values of the life of the noble class and the habits of our traditional lifestyle that have previously taken place within the sarangchae in an exterior space.

• Journal of the Korean Society of Safety
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• v.21 no.6 s.78
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• pp.106-115
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• 2006

The purpose of this study is to provide basic data for continuing study in order to accomplish preventive countermeasures for work-related musculoskeletal disorders(WMSD) and to examine related factors in connection with each other as: the working environment, the equipment used, working method, pain symptoms of dentists. The investigation period for this study was from November 1, 2004 to February 28, 2005, and we analyzed questionnaire survey of 190 dentists who were giving medical treatment in and around the metropolitan area and Daegu City. Also, we visited 20 dental hospitals personally and examined the work posture through check lists, interviews, and field investigations on work posture using photos and videotaping. This study showed the increasing physical burdens which were related to dentists work accomplishment and attitude, recognizing pain which were affecting work related WMSD. With the access of ergonomics and improving the education and training of awkward medical treatment methods and posture, and continuous public information about WMSD, the occurrence rate of WMSD could be decreased.

• The Journal of Asian Finance, Economics and Business
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• v.8 no.3
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• pp.943-952
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• 2021

The Covid-19 pandemic situation has changed all medical priorities. This has put pressure on the World's health sector, which also affects the economy of the whole world. This study aims to study how Islamic work ethics affects the relationship between spiritual leadership and organizational inclusion practices in the health care sector of Pakistan in the COVID-19 situation. This is a mix-method study. Data collected of 158 practicing doctors through survey-based questionnaire and interview was conducted from 30 doctors dealing with direct coronavirus. The organizational inclusion practices variable is used for the first time in a quantitative approach in this study. The reliability and validity of organizational inclusion practices are checked by Adanco, SPSS, and SmartPLS software. For this purpose, data on inclusion practices was also collected from the banking and education sector. Results show that spiritual leadership significantly relates to Islamic work ethics also has a positive connection between spiritual leadership and organizational inclusion practices. Still, Islamic work ethics as a moderator has an insignificant impact on the relationship between spiritual and organizational inclusion practices. Also, from the result, it is verified that the organizational inclusion practices variable is valid and reliable for further studies.

• Cross-Cultural Studies
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• v.29
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• pp.85-111
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• 2012

Zhong-lie-xiao-wu-yi(忠烈小五義), whose author was Shiyukun(石玉昆), is a Xia-Yi-Gong-An(俠義公案) novel in the late Qing Dynasty. This work published in 1890 when Emperor Guangxu(光緖) governed China. This work's author is Shiyukun, distribution books has an amender. The amender will be a shuoshuyiren (說書藝人). Zhong-lie-xiao-wu-yi is Zhong-lie-xia-yi-zhuan(忠烈俠義傳)'s a sequel, the story leads from Zhong-lie-xia-yi-zhuan. It is just the beginning of Zhong-lie-xiao-wu-yi is redundant. Zhong-lie-xiao-wu-yi was introduced to the late Chosun(朝鮮) Dynasty. This work was translated in Hangeul, Chosun's readers read Zhong-lie-xiao-wu-yi. This work's circulation is not clear, But this work's exciting story is interested in the readers. This work is characterized as follows: First of all, Zhong-lie-xia-yi-zhuan's charaters appear equally, the readers feels familiar. The readers like the familiar characters, because the readers read the book. The familiar characters can have a sense of speed in reading. Second, the story is continuous. Zhong-lie-xiao-wu-yi is narrated by connecting Zhong-lie-xia-yi-zhuan's story. Third, Zhong-lie-xiao-wu-yi was seeking an open ending. Classical novels prefer happy ending, this work is open ending, the expectations for the sequel became more doubled. The fourth, this work took advantage of the colloquial expressions. Zhong-lie-xiao-wu-yi is Huabenti(話本體) novel, took advantage of the spoken language. Suyu(俗語) and xiehouyu(歇後語) was represented in this work. Fifth, this work is formed a universal consensus. Ordinary people must empathize about xia-yi(俠義) and retribution, this work was well represented. Because the readers would have liked to this story.