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Outline of the Additions and Amendments in UNIDROIT Principles 2004 ("UNIDROIT Principle 2004" 의 변경.신설내용(變更.新設內容)의 개관(槪觀))

  • Oh, Won-Suk
    • 한국무역상무학회:학술대회논문집
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    • 2004.12a
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    • pp.9-40
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    • 2004
  • "UNIDROIT Principles 2004" focused on an enlargement rather than a revision. An additional Section or Chapter so to speak, which are about, the Authority of a Agents, Third Party Rights, Set-off, Assignment of Rights, Transfer of Obligations and Assignment of Contracts, and Limitation Periods have been added, while the only change of substance made to the 1994 Edition, apart from two paragraphs in the Preamble, and three new provisions in Chapter 1 and 2 which are necessary to adapt the Principles to the needs of electronic contracting. The Principles which have the nature of the restatement of international uniform laws (for example CISG) are continuous exercise. Therefore we should note whether in the future our concerns would be on a additional topics on a improvement of the current text by monitoring the reception of the "UNIDROIT Principles 2004" in practice, and the application by contracting parties. The purposes of the Principles may be classified into three ; the rules of law governing the contract, means of interpreting and supplementing international uniform law or domestic law, or models for national and international legislator. Among them, the function of governing law may be applied by the express choice by the parties or by the implied choice like "general principles of law" or "les mercatoria", and it may be applied in the absence of any choice of law by the parties. Among there importance functions, this writer would like to emphasize the function to supplementing international uniform law instruments. The reason is that the CISG which has been established as an international uniform sales act and to which our country would be a contracting State from March, 2005, needs a lot of gap-filling. For this purpose it is advisable the parties to insert following provisions in their contract. "This contract shall be governed by the CISG, supplemented when necessary by the UNIDROIT Principles 2004" Thus success in practice of the UNIDROIT Principles over the last then years has surpassed the most optimistic expectations. It is hoped that the 2004 Edition of the UNIDROIT Principles will be just as favorably received by legislators, business persons, lawyers, arbitrators and judges and become even better known and more widely used throughout the World.

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Development of Real-time Closed-loop Neurostimulation System for Epileptic Seizure Suppression (뇌전증 경련 억제를 위한 실시간 폐루프 신경 자극 시스템 설계)

  • Kim, Sowon;Kim, Sunhee;Lee, Yena;Hwang, Seoyoung;Kang, Taekyeong;Jun, Sang Beom;Lee, Hyang Woon;Lee, Seungjun
    • Journal of Biomedical Engineering Research
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    • v.36 no.4
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    • pp.95-102
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    • 2015
  • Epilepsy is a chronic neurological disease which produces repeated seizures. Over 30% of epileptic patients cannot be treated with anti-epileptic drugs, and surgical resection may cause loss of brain functions. Seizure suppression by electrical stimulation is currently being investigated as a new treatment method as clinical evidence has shown that electrical stimulation to brain could suppress seizure activity. In this paper, design of a real-time closed-loop neurostimulation system for epileptic seizure suppression is presented. The system records neural signals, detects seizures and delivers electrical stimulation. The system consists of a 6-channel electrode, front-end amplifiers, a data acquisition board by National Instruments, and a neurostimulator and Generic Osorio-Frei algorithm was applied for seizure detection. The algorithm was verified through simulation using electroencephalogram data, and the operation of whole system was verified through simulation and in- vivo test.

Light Modulation based on PPG Signal Processing for Biomedical Signal Monitoring Device (생체 정보 감시 장치를 위한 광변조 기법의 PPG 신호처리)

  • Lee, Han-Wook;Lee, Ju-Won;Jeong, Won-Geun;Kim, Seong-Hoo;Lee, Gun-Ki
    • Journal of Biomedical Engineering Research
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    • v.30 no.6
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    • pp.503-509
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    • 2009
  • The development of technology has led to ubiquitous health care service, which enables many patients to receive medical services anytime and anywhere. For the ubiquitous health care environment, real-time measurement of biomedical signals is very important, and the medical instruments must be small and portable or wearable. So, such devices have been developed to measure biomedical signals. In this study, we develop the biomedical monitoring device which is sensing the PPG signal, one of the useful signal in the field of ubiquitous healthcare. We design a watch-like biomedical signal monitoring system without a finger probe to prevent the user's inconvenience. This system obtains the PPG from the radial artery using a sensor in the wrist band. But, new device developed in this paper is easy to get the motion artifacts. So, we proposed new algorithm removing the motion artifacts from the PPG signal. The method detects motion artifacts by changing the degree of brightness of the light source. If the brightness of the light source is reduced, the PPG pulses will disappear. When the PPG pulses have disappeared completely, the remaining signal is not the signal that results from the changing blood flow. We believe that this signal is the motion artifact and call it the noise reference signal. The motion artifacts are removed by subtracting the noise reference signal from the input signal. We apply this algorithm to the system, so we can stabilize the biomedical monitoring system we designed.

Development of Optical System for ARGO-M

  • Nah, Jakyoung;Jang, Jung-Guen;Jang, Bi-Ho;Han, In-Woo;Han, Jeong-Yeol;Park, Kwijong;Lim, Hyung-Chul;Yu, Sung-Yeol;Park, Eunseo;Seo, Yoon-Kyung;Moon, Il-Kwon;Choi, Byung-Kyu;Na, Eunjoo;Nam, Uk-Won
    • Journal of Astronomy and Space Sciences
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    • v.30 no.1
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    • pp.49-58
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    • 2013
  • ARGO-M is a satellite laser ranging (SLR) system developed by the Korea Astronomy and Space Science Institute with the consideration of mobility and daytime and nighttime satellite observation. The ARGO-M optical system consists of 40 cm receiving telescope, 10 cm transmitting telescope, and detecting optics. For the development of ARGO-M optical system, the structural analysis was performed with regard to the optics and optomechanics design and the optical components. To ensure the optical performance, the quality was tested at the level of parts using the laser interferometer and ultra-high-precision measuring instruments. The assembly and alignment of ARGO-M optical system were conducted at an auto-collimation facility. As the transmission and reception are separated in the ARGO-M optical system, the pointing alignment between the transmitting telescope and receiving telescope is critical for precise target pointing. Thus, the alignment using the ground target and the radiant point observation of transmitting laser beam was carried out, and the lines of sight for the two telescopes were aligned within the required pointing precision. This paper describes the design, structural analysis, manufacture and assembly of parts, and entire process related with the alignment for the ARGO-M optical system.

Development of a model for animal health monitoring system in Gyeongnam I. Design, data and frequencies of selected dairy cattle diseases

  • Kim, Jong-shu;Kim, Yong-hwan;Choi, Min-cheol;Kim, Gon-sup;Kim, Chung-hui;Park, Jeong-hee;Hah, Dae-sik;Heo, Jung-ho;Jeong, Myeong-ho;An, Dong-won
    • Korean Journal of Veterinary Research
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    • v.39 no.4
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    • pp.730-737
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    • 1999
  • A national animal health monitoring system(NAHMS) in Gyeongnam area was started from 1997 to develop statistically valid data for use in estimating disease frequencies in dairy cattle, and the associated costs. The objectives of this study were to : (1) discribe what was done to implement and maintain the system in Gyeongnam ; (2) present selected disease frequencies ; (3) discuss the epidemiological consideration of what was done and implications for the results obtained. Veterinary Medical Officers(VMOs-professors and graduate students from Gyeongsang National University, Faculty of Gyeongnam Livestock Promotion Institute, and Clinic veterinarians) served as data collectors. After training on current disease and management problems of dairy cattle, interview techniques, sampling methods, and data collection instruments, the VMOs participated in selection of the sample herds and data gathering. Forty of 167 dairy herds were selected randomly and the VMOs visited farms once a month for 12 months to collect data about management, disease, inventory, production, preventive treatment, financial and any other relevant data. Strict data quality control devices were used. Specific feed-back was developed for the producers and data collectors. Of the three age groups studied, cows had the greatest number of disease problems. The six disorders found most frequently were (from the highest to the lowest) breeding problems, clinical mastitis, birth problems, gastrointestinal problems. metabolic problems, and lameness. In young stock, respiratory, multiple system, breeding problems, and gastrointestinal problems were pre dominant, whereas in calves, gastrointestinal, respiratory, and integumental problems were major.

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Environmental Policy Comparison under Various Potential Forms of Health Response Function (건강반응함수를 고려한 환경정책의 비교)

  • Hlasny, Vladimir
    • Environmental and Resource Economics Review
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    • v.19 no.4
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    • pp.915-961
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    • 2010
  • This study is concerned with health damages from $SO_2$ under different assumptions on the relationship between air concentrations and their marginal health impacts. $SO_2$ concentration profiles resulting under emission caps, and a system of tradable emission allowances are compared. Using slopes and curvatures of the health response function consistent with evidence in medical literature, emission caps are shown to lead to lower aggregate damages under all considered parameters, an advantage of $26~452 million. The benefit of emission caps over tradable allowances increases with the curvature of the response function, but falls with its slope. The advantage of emission caps in terms of environmental damages is never overturned completely for the considered functional forms. The marginal damage function would have to be steeper than what the current medical evidence suggests for price instruments to outperform emission caps in terms of aggregate damages. With other welfare consequences included-emission abatement costs, consumer and producer surpluses, and government revenue-emission caps always lead to a $3.7~4.1 billion greater measure of social welfare.

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Relationships between Social Support & Social Network and Health Behavior (사회적 지지, 사회 조직망과 건강행태의 관련성)

  • Park, Jun;Kang, Gil-Won;Tak, Yang-Ju;Chang, Soung-Hoon;Lee, Kun-Sei;Kim, Hyeong-Su
    • Health Policy and Management
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    • v.21 no.4
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    • pp.493-510
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    • 2011
  • Objectives : This study aims to explore how social support and social network are related with health behavior. Methods : The target population was 12,449 people in Chungcheongbuk-do. The sample was accrued for the period of 3 months in 2008 by face to face interview of direct visiting from systematic sampling method. The instruments used in this study were social support, social network and health behavior. Results : There was significant difference in the level of social support and social network by sex, age, educational level, occupation, and monthly income(p<0.05). There was significant difference in the level of social support by alcohol drinking, physical exercise. There was significant difference in the level of social network by smoking, alcohol drinking, physical exercise, obesity(p<0.05). Multivarite analysis shows significant difference in the level of social instrumental support by smoking, physical exercise. It shows significant difference in the level of social emotional support by smoking. It also shows significant difference in the level of social network by smoking, physical exercise. Conclusion : These results suggest that social support and social network may be associated with health behavior. Because this study was cross sectional research, the order was not found between social support, social network and health behavior. Through a study on monitoring, we will obtain more information for relationship.

A Design and Implementation of Mobile Healthcare System based on Smart Gateway (스마트 게이트웨이 기반 모바일 헬스케어시스템의 설계 및 구현)

  • Kang, Sung-In;Oh, Am-Suk
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.16 no.9
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    • pp.1970-1976
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    • 2012
  • Home healthcare system has lot of things to do for the integration with medical instruments in the sense of standardization. We will design and implement mobile healthcare system based on smart gateway thru adaptation of ISO/IEEE 11073, and HL7 standard. And also we are willing to research heart rate monitor, pulse-oxygen meter and ECG monitor in order to develop mobile healthcare system for medical appliance. We studied the connection of standard medical devices, i.e, continua health alliance under the Android 4.x Bluetooth HDP(Health Device Profile) environments. We also tried to implement healthcare system which can support diagnosis for healthcare provider and user based on HL7 standard.

The Relationships among Body Image, Social Self Concept and Clothing Behaviors of Adolescents (청소년의 신체이미지, 사회적 자아개념과 의복행동간의 관계 연구)

  • Lee, Mi-Sook
    • Journal of the Korean Society of Clothing and Textiles
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    • v.33 no.3
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    • pp.433-443
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    • 2009
  • The purposes of this study were to investigate the relationships among body image, social self concept, and clothing behaviors of adolescents, and to find out the differences of the relationships among these three variables by adolescents' sex and age variables. The research method was survey and the subjects were 656 male and female adolescents in Daejeon. The questionnaire consisted of 4 measuring instruments; body image, social self concept, clothing behaviors and demographic attribution. The data were analyzed by Cronbach's ${\alpha}$, factor analysis, t-test, and path analysis, using SPSS program. The results were as follows. First, adolescents generally evaluated their bodies as middle level on their physical attractiveness and had positive social self concept. And high school students had more positive body image and social self concept than middle school students. Second, on clothing behaviors, 5 dimensions were emerged: clothing interest, psychological dependency of clothing, clothing ostentation, clothing conformity, and clothing satisfaction. Third, there were close correlations among body image, social self concept, and clothing behaviors; body image and social self concept had close interrelationship each other. However, body image had close relationship with only clothing satisfaction dimension, whereas social self concept had close relationships with all clothing behavior dimensions except clothing conformity. In conclusion, this results showed that body image, social self concept and clothing behaviors have close interrelations, therefore, clothing play an important role to enhance adolescents' body image and social self concept.

The Influence of Transformational Leadership on Unethical Pro-Organizational Behavior-Mediating Effect of Organizational Identification (변혁적 리더십이 비윤리적 친조직 행동에 미치는 영향 -조직 동일시의 매개 효과)

  • Lee, Kang-Min;Choo, Shi-Gak;Jeon, Sang-Gil
    • Journal of Digital Convergence
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    • v.14 no.2
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    • pp.83-98
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    • 2016
  • This study attempted to test not only the influence of transformational leadership(TFL) on employees' unethical pro-organizational behavior(UPB), but also the mediating effect of organizational identification(OID) between TFL and employees' UPB. This study employed two research methods: literature review and empirical testing of the developed hypotheses. Data were collected through online questionnaire instruments from 229 employees working at companies in Korea. To test the hypotheses, structural equation modeling was employed. The model is shown as adequately fitting to the data. The results showed that there was not a positive and statistically significant relationship between TFL and employees' UPB, and OID played as a mediator in the relationship between TFL and employees' UPB. These findings provide a meaningful implication that the positive impact of TFL is linked to employees' UPB through OID.