• Journal of Digital Convergence
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• v.12 no.2
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• pp.193-202
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• 2014

According to change of business environment, the company has required not only profit but also social responsibility for profitable growth. However, these changes are not only applies to the company. Company's internal stakeholders and social systems sub-elements of the union was forced to respond to these changes, too. However, research has not focused yet USR until now, It's very rare USR and introduction of USR and Case of USR. But The union must meet a the stakeholders such as nonunionist, county, as well as union members. This study looked at the USR Case of LG Electronics Union which is a leader in this filed. LG Electronics Union had accepted the USR in 2010, LG Electronics Union led innovation and change of labor movement and pushed ahead with USR such as service to community and vulnerable, refrain from strike, environmental protection. and LG Electronics Union spread the USR to overseas and domestic. Through the LG Electronics Union's USR Case, this study seek the new labor movement.

• Geophysics and Geophysical Exploration
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• v.11 no.1
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• pp.34-40
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• 2008

Underwater seismic refraction with advanced interpretation approaches makes important contributions to shallow marine exploration and geotechnical investigations in Australia's coastal areas. A series of case studies are presented to demonstrate the recent applications of continuous and static USR methods to river crossing and port infrastructure projects at various sites around Australia. In Sydney, static underwater seismic refraction (USR) with bottom-placed receivers and borehole seismic imaging assisted the development of improved geotechnical models that reduced construction risk for a tunnel crossing of the Lane Cove River. In Melbourne, combining conventional boomer reflection and continuous USR with near-bottom sources and receivers improved the definition of a buried, variably weathered basalt flow and assisted dredging assessment for navigation channel upgrades at Geelong Ports. Sand quality assessment with continuous USR and widely spaced borehole information assisted commercial decisions on available sand resources for the reclamation phase of development at the Port of Brisbane. Buried reefs and indurated layers occur in Australian coastal sediments with the characteristics of laterally limited, high velocity, cap layers within lower velocity materials. If these features are not recognised then significant error in depth determination to deeper refractors can occur. Application of advanced refraction inversion using wavefront eikonal tomography to continuous USR data obtained along the route of a proposed offshore pipeline near Fremantle allowed these layers and the underlying bedrock refractor to be accurately imaged. Static USR and the same interpretation approach was used to image the drowned granitic regolith beneath sediments and indurated layers in the northern area of Western Australia at a proposed new berthing site where deep piling was required. This allowed preferred piling sites to be identified, reducing overall pile lengths. USR can be expected to find increased application to shallow marine exploration and geotechnical investigations in Australia's coastal areas as economic growth continues and improved interpretation methods are developed.

• Journal of the Korea Convergence Society
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• v.11 no.9
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• pp.117-123
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• 2020

This study analyzed the role of University-Student Relationship(USR) was analyzed in the university PR perspectives. The teaching and communication competence of professors were selected as antecedent variables of University-Student Relationship(USR), and attitudes toward university was selected as the outcome variables. In the results, the teaching and communication competence of professors were found to have significantly positive(+) effects on the USR. In addition, the USR had significantly positive(+) effects on attitudes toward university. The theoretical and practical implications of these findings suggest that the USR should be considered in university PR perspectives. It also shows that the role of professors is not limited to educational activity and research, but important in the long-term university PR.

• YAKHAK HOEJI
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• v.48 no.5
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• pp.291-296
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• 2004

Sparganium stoloniferum Buch.-Ham. (Sparganiaceae) is a perennial herb which has been used as treatments for menstrual disorder, galactagogue and endometriosis in folk remedies. The Sparganii Rhizoma processed, heated with vinegar, used to different purpose compared with origin in medicine. In order to estimate the different effects between processed (PSR) and unprocessed (USR) Sparganii Rhizoma, extraction and systemic fractionation of the rhizomes were archived. Inhibitory effects of the extracts as well as the fractions of PSR and USR on rat lens aldose reductase and on rat platelet aggregation were investigated for the prevention or the treatment of chronic diabetic complications. Their antioxidant effects, measured using lipid peroxidation of liver tissue and radical scavenging activities on 1,1-diphenyl-picrylhydrazyl in vitro, were evaluated. The most of biological activities tested except rat platelet aggregation, fractions from PSR were shown to exhibit stronger activities than those from USR. It seems that caused by changing of the chemical components by heating process in conditioned with acetic acid. Compounds isolated were shown to significant inhibitory activity on rat lens aldose reductase. Inhibitory activity of compounds isolated on rat lens aldose reductase have been tested in vitro. $IC_{50}$/ (6.31 $\mu$M) of cerebroside I (V) was nearly equal to that (6.32 $\mu$M) of a reference compound, tetrametbylene glutaric acid (TMG).

• CELLMED
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• v.6 no.1
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• pp.4.1-4.7
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• 2016

Dysmenorrhoea is the most important under diagnosed and undertreated gynaecologic disorder of all menstrual complaints. It affects 50% women of childbearing age and has a major impact on health and societal costs worldwideespecially in developing countries. Therefore, a literary exploration of traditional sources for aetiopathogenesis and clinical features of usr-i-tamth (dysmenorrhoea) were reviewed to correlate with contemporary knowledge.The traditional Unani sources viz., Al Hawi fi'l Tibb (Continens Liber),Tarjuma Kamil al-Sana'a al-Tibbiyya, Al-Qanun fi'l Tibb (Canon of Medicine), Dhakhira Khawarizam Shahi, Tibb-i-Akbar, Iksir-i-A'zam, Kitab al-Kulliyyat, and Kulliyyat-i-Qanun were reviewed. Further, recent studies in the contemporary era were also browsed on the website. The causes of usre-i-tamth as per classical sources are distemperament, uterine diseases (atresia, inflammation, amenorrhoea, cancer, prolapse, ulcer, tenuous morbid matter, and cervical obstruction), psychological disturbances, environmental factors, menstrual irregularities, obesity and young age. Recent studies also prove that obesity, psychological disturbance, menstrual irregularities, environmental factors, uterine diseases and young age lead to dysmenorrhea.Unani classical sources are very much enriched with the informative knowledge related to menstruation and uterine pain/dysmenorrhoea and recent studies in contemporary proves the same. Hence, implementation of the traditional system of medicines in present-day era may play a vital role to restore health in a holistic way.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2010.05a
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• pp.451-453
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• 2010

The world is rapidly evolving in the future society is based on intelligence. In such circumstances, USN(Ubiquitous Sensor Network) to implement the future ubiquitous(Ubiquitous) society have been highlighted as a key infrastructure. For realization of Ubiquitous computing(Ubiquitous Computing), The data recognized from each sensors must be collected on real-time and transferred to applied service so that they may be used as data for providing service to users. USN sensor data on the use for using a numerous sensor data provision service, service provider can publish its service in standardized registry for users to search and use the service registry. However, in previous studies using Web services standards WS-Eventing, and UDDI(Universal Description, Discovery, and Integration) as USR(USN Service Registry) for USN Application Service is unnecessary or insufficient. In this paper, data from sensors that provide information to service providers register their services and use the information for service users to explore and views on the registry of the system was designed and implemented.

• Journal of the Korea Computer Industry Society
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• v.2 no.9
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• pp.1155-1162
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• 2001

This paper proposes a method to determine the optimal utilizations of the UNIX systems. This method is developed using the definition-the optimal utilization is the maximum allowable utilization In other words, the optimal utilization is the maximum utilization that can be allowed by users while providing tolerable response time. As the tolerable response time increases, the optimal utilization increases. Therefore, the optimal utilization is obtained at the maximal value of tolerable response time. Our analysis shows tolerable response time is achieved when the average of the trivial response time is less than 0.24 seconds for a given service objective. It also shows the optimal utilization consists of three components-%wio, %sys, and %usr. By way of example, the optimal utilizations of a machine running under the UNIX operating system are computed using proposed method.

• The Transactions of the Korea Information Processing Society
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• v.2 no.5
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• pp.807-813
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• 1995

This paper proposes a method to determine the optimal utilizations of the UNIX systems. This method is developed using the definition-the optimal utilization is the maximum allowable utilization. In other words, the optimal utilization is the maximum utilization that can be allowed by users while providing tolerable response time. As the tolerable response time increases, the optimal utilization increases. Therefore, the optimal utilization is obtained at the maximal value of tolerable response time. Our analysis shows tolerable response time is achieved when the average of the trivial response time is less than 0.24 seconds for a given service objective. It also shows the optimal utilization consists of three components-%wio, and %usr. By way of example, the optimal utilizations of a machine (IBM 3081) running under the UNIX operating system are computed are computed using the proposed method.

• Proceedings of the KIEE Conference
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• 2007.07a
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• pp.1738-1739
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• 2007

초음파 모터는 고정자와 회전자를 가압마찰하기 위해서 내부에 원형 판 스프링을 이용하고 있다. 출력 토크를 높이기 위해서 이러한 내부 스프링의 강도를 크게 하면 홀딩 토크 역시 커지게 된다. 이로 인하여 기동 시 많은 전류가 소모되며 일반적인 구동 파라미터에 따른 속도 특성 등 기존의 스프링 강도를 지닌 초음파모터(모델명 : 신생공업사(일) USR60-s1)의 특성과는 전혀 다른 특성을 보인다. 본 논문에서는 스프링이 강화된 새로운 타입의 초음파모터(모델명 : 신생공업사(일) USR60-s3)를 가지고 무부하 시의 속도 특성을 실험하였다. 이를 위해 FPGA를 이용해서 디지털 다중 초음파 모터 제어기를 설계하였고, 2상입력 전원의 주파수, 위상차, 주파수-위상차 다중 파라미터 등을 조절하면서 무부하 속도 특성을 측정하였다. 그 결과 홀딩토크가 강화된 초음파 모터의 경우 일반적인 기존 초음파 모터와 비교했을 때 전혀 다른 특성을 보이고, 위상차-주파수 다중 파라미터 조절방식이 조절방식임을 보인다.

• Proceedings of the Korea Institutes of Information Security and Cryptology Conference
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• 1994.11a
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• pp.132-156
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• 1994

본 논문에서는 비선형 합성 함수를 이용하여 생성된 난수 계열의 특성을 분석한다. 먼저 트레이스 함수 등을 정의하고, 선형 복잡도 및 생성기 구조 분석시 요구되는 관련 이론을 도출하고, 특정 난수 계열이 주어진 경우 이계열을 생성할 수 있는 최소 길이의 LFSR을 합성할 수 있는 USR 합성 알고리듬을 제시한다. 동일한 계열을 위상 천이한 계열간의 비선형 결합으로 생성된 난수 계열과 다른 계열간의 비선형 결합으로 생성된 난수 계열에 대한 주기 및 선형 복잡도 등의 특성을 분석하고 생성기의 구조를 제시한다.