• Journal of the Korea Safety Management & Science
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• v.6 no.4
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• pp.25-37
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• 2004

Safety diagnostic indicator pointer can divide by greatly two. One is management (Software) side that one that differ with mechanical (Hardware) side that handle laying stress on equipment connected with safety manages organization and management connected with safety. Weight appropriates according to specific gravity that relevant element occupies in facilities. To give so big value in particular element in grant of weight pays attention because break balance of whole guideline and should gives. Finally, efficient safety net may see effect before self-regulation inside by minimum target establishment using AHP by government and legal, systematic countermeasure establishment for this, strict law application and each business proprietor and though activity and user's active safety activity forms harmony properly.

• STI Policy Review
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• v.8 no.1
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• pp.87-112
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• 2017

This study analyzes patenting practices in the pharmaceutical industry and the impacts of sequential innovation. The main argument of the research is that strategic patenting is common in the pharmaceutical sector and it is legal within the context of patent law. However, when these practices have negative effects on the competition process post-grant, the practices that are legal under patent law may come into conflict with antitrust laws, which are not applied. The study brings into question whether sequential patenting practices characteristic of the pharmaceutical industry encourage or discourage innovation, and moreover, the overall functionality of the patent system. Ultimately, the functionality of the patent system creates market incentives that neglect consumer, i.e., patient, welfare; potential solutions to deal with the shortcomings are discussed.

• Proceedings of the Safety Management and Science Conference
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• 2004.05a
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• pp.1-4
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• 2004

Need safety diagnostic indicator pointer that is objective as estimation basis to be scientific and manages systematically safety existing condition and level for city gas facilities. Safety diagnostic indicator pointer can divide by greatly two. One is management (Software) side that one that differ with mechanical (Hardware) side that handle laying stress on equipment connected with safety manages organization and management connected with safety. Weight appropriates according to specific gravity that relevant element occupies in facilities. To give so big value in particular element in grant of weight pays attention because break balance of whole guideline and should gives. Finally, efficient safety net may see effect before self-regulation inside by minimum target establishment by government and legal, systematic countermeasure establishment for this, strict law application and each business proprietor and though activity and user's active safety activity forms harmony properly.

• ETRI Journal
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• v.26 no.2
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• pp.185-188
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• 2004

In this paper, we design a two-step scheduling algorithm to support multiple bandwidth allocation policies for upstream channel access in an Ethernet passive optical network. The proposed scheduling algorithm allows us a simultaneous approach for multiple access control policies: static bandwidth allocation for guaranteed bandwidth service and dynamic bandwidth allocation for on-demand, dynamic traffic services. In order to reduce the scheduling complexity, we separate the process of the transmission start- time decision from the process of grant generation. This technique does not require the timing information of other bandwidth allocation modules, so respective modules are free from a heavy amount of timing information or complex processing.

• Annual Conference of KIPS
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• 2000.10b
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• pp.1099-1102
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• 2000

입출력버퍼형 스위치를 위한 간단한 셀 스케줄링 알고리즘을 제시한다. 스위치는 고속동작 및 성능 향상을 위해 이중 스위칭 플랜을 갖고 있다. 제안한 알고리즘은 각각의 스위칭 플랜에서 독립적으로 수행되며 전송요청 (request), 전송허가(grant). 전송확정 (accept)의 3 단계 동작으로 이루어져 있다. 또한 각 3 단계동작을 한 셀시간에 한 번씩만 수행하여 단위 셀시간이 작은 고속 스위칭에 적합하다. 모의실험 결과 제안한 알고리즘의 성능이 Bernoulli 트래픽 입력에 대해 출력버퍼형 스위치의 성능과 거의 동일하였다.

• International Journal of Costume and Fashion
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• v.14 no.1
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• pp.17-28
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• 2014

Design piracy is the unauthorized copying of another designer or manufacturer's work. While controversial, it is an institutionalized practice in the apparel industry. The purpose of this study was to better understand student perceptions of design piracy, particularly as it is one they will encounter in their future careers. The authors interviewed twenty-four apparel design students at a land-grant Midwestern University. Data was analyzed using theme analysis. Three themes developed including: 1) Expressions of cognitive dissonance in statements expressing enjoyment of the practice of design piracy as a consumer; yet disappointment when (and if) their own design work was copied. 2) Concerns regarding the definition of originality and the logistics of enforcing a plan against design piracy. 3) Differences of opinion regarding the prevalence of the practice, particularly if the students had industry experience or not. Advice for professors from students regarding piracy is included.

• Journal of Korean Society of Industrial and Systems Engineering
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• v.30 no.1
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• pp.59-65
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• 2007

HPI (High-speed Portable Internet) system which provides high speed internet services is going to be commercialized soon. Since HPI provides simultaneously four different service types such as UGS (Unsolicited Grant Service), rtPS (real time Polling Service), nrtPS(non-real time Polling Service), and BE (Best Effort) under different QoS (Quality of Service) requirements and limited wireless channel resources, efficient packet scheduling mechanisms are necessary to increase the utilization of channels as well as to satisfy the various QoS requirements. This study regards the traffic data to be served as time series and proposes a new packet scheduling algorithm based on the nonparametric statistical test. The performance of the newly proposed algorithm is evaluated through the simulation analysis using a simulator that can evaluate the performance of packet scheduling mechanisms under various values of system parameters and measures such as packet delay time, data transmission rate, number of loss packets, and channel utilization.

• Proceedings of the IEEK Conference
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• 2007.07a
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• pp.197-198
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• 2007

For provisioning the best effort service, the IEEE 802.16 Wireless MAN standard employs a MAC scheme based on reservation ALOHA. In the MAC scheme, a subscriber station, after attempting a resource request, waits for a resource grant during a prescribed period rather than an explicit acknowledgement. In this paper, we propose a MAC scheme for improving delay performance, where we control the lifetime of a request to prevent excessive grants and distribute residual resource according to a round robin. Simulation results show that the proposed scheme significantly improves the mean delay performance.

• Publications of The Korean Astronomical Society
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• v.30 no.2
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• pp.315-319
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• 2015

We consider a late decaying dark matter model in which cold dark matter begins to decay into relativistic particles at a recent epoch ($z{\leqslant}1$). A complete set of Boltzmann equations for dark matter and other relevant particles particles is derived, which is necessary to calculate the evolution of the energy density and density perturbations. We show that the large entropy production and associated bulk viscosity from such decays leads to a recently accelerating cosmology consistent with observations. We determine the constraints on the decaying dark matter model with bulk viscosity by using a MCMC method combined with observational data of the CMB and type Ia supernovae.

• Perspectives in Nursing Science
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• v.4 no.1
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• pp.35-40
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• 2007

Today interdisciplinary collaboration is an important component of clinical research. This paper focuses on how the University of Washington School of Nursing (UW-SON) Center for Women's Health and Gender Research (CWHGR) facilitated and sustained interdisciplinary research. The CWHGR funded by National Institutes of Nursing Research has been an important resource for the UW-SON since its inception in 1989. The CWHGR encourages interdisciplinary collaborative research by providing small grant funds, mentoring faculty and pre- and postdoctoral fellows, providing consultation to researchers in other disciplines, and creating a model of biobehavioral and sociocultural research collaboration that facilitates interdisciplinary research. A brief overview of the UW-SON CWHGR is provided as well as identification of barriers to interdisciplinary research.