• KDI Journal of Economic Policy
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• v.42 no.4
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• pp.117-138
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• 2020

Few studies have specifically focused on the uncertainty of demand forecasting despite the fact that uncertainty is the one of greatest risks for governments and private partners in PPP projects. This study presents a methodology for finding robust contract conditions considering uncertainty in travel demand forecasting in a PPP project. Through a case study of an urban railway PPP project in Korea, this study uncovered the risk of excessive government payments to private partners due to the uncertainty in contracted forecast ridership levels. The results allow the suggestion that robust contract conditions could reduce the expected total level of government payments and lower user fees while maintaining profitability of the project. This study offers a framework that assists contract negotiators and gives them more information regarding financial risks and vulnerabilities and helps them to quantify the likelihood of these vulnerabilities coming into play during PPP projects.

• THE INTERNATIONAL COMMERCE & LAW REVIEW
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• v.54
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• pp.167-190
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• 2012

The purpose of this study is to find out some countermeasure to Korean companies entered Chinese market through analyzing an arbitration case resolved by CIETAC applied of Chinese Commission Agency Law and CISG. China create legal relationship between the principal and the third party under Chinese Consignment Contract Law. Korean companies so make sure whether this Contract is included when they conclude international commercial contract. If yes, they have to prove their recognition for the relationship between the principal and the commission agent when needed. If the parties agreed an additional period of time of delivery and the seller do not deliver the goods within this period, this breach might be regarded as fundamental nature and the buyer could declare the contract avoided. In addition, late delivery might also be regarded as fundamental breach when market price is fluctuated. It is understandable that attorney's fees is recoverable one, but it is not understandable that arbitrator's extra expenses such as travel and accommodation expenses is not recoverable with the reason that arbitrator comes outside of the country.

• Applied Microscopy
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• v.10 no.1_2
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• pp.27-32
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• 1980

A case of cutaneous leishmaniasis developed in a 48 year old Korean male who returned from middle east was studied by light and electron microscopic observations. Light microscopically, the lesion consisted of heavy chronic ill-defined granulomatous inflammation involving entire thickness of the dermis, composed of mainly histiocytic and small mononuclear cell infiltrations without evidence of necrosis or giant cell formation. Giemsa staining revealed numerous intracellular micro-organisms within histiocytes, showing dark stained central dot surrounded by light stained cytoplasm. Electron microscopically, the organisms were observed mostly ovoid in shape and frequently binary mitotic features within the host cells. follicle consisted of double unit membranes and microtubules, which are immediately below these membrnae. A long kinetoplast was noted within a very elongated mitochondrion at the center of the organisms and a flagella rose in front of the kineoplast but ended within the cytoplasm. Large numbers of free ribosomes, occasional Golgi complex and SER were also noted, but RER was seldom found. These ultrastructural features corresponded to promastigote stage of Leishmania tropica. In principle, leishmaniasis is a tropical disease and can not be found in temperate zone. However, travel to mideast by many Koreans may contract this disease while they are in endemic regions.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.19 no.1
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• pp.85-95
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• 2019

This work shows how to design a robot structure and to control to overcome obstacles while traveling through ducts of various diameters and shapes by three-legged robot. Circuits are centered in the body to connect the three wheel bodies that are driven around the center body with the 4-section slider link structure. Also, the springs are used to contract and expand the robot legs so that it can be caparable of various environments. Geared motor, spring, and belt were selected based on the static and dynamic calculation to be suitable to horizontal and vertical travels. The center body is equipped with a camera and the distance sensors, and a control algorithms are implemented so that it can be successfully performed in L-type and T-type ducts. Using UWB modules and trilateration algorithm, the location of the duct-cleaning robot inside the duct could be identified successfully.

• The Korean Journal of Air & Space Law and Policy
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• v.30 no.1
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• pp.65-94
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• 2015

Since American Airlines launched AAdvantage which was the first Frequent Flyer Program in 1981, many people has accumulated mileage credits, and now, frequent flyer program(FFP) is the universal marketing tool to the airlines. These days, airlines establish a strategic alliance with domestic and foreign companies of various fields ; other airlines, travel agencies, car hire firms, hotels, department stores, even credit card companies. However, more people want to use their mileage credits, more airlines reject to approve that or change frequent flyer program against their customers. Last year, Northwest, Inc. v. Ginsberg, the United State Supreme Court made a decision that the preemption provision of Airlines Deregulation Act(ADA) preempts state laws related to rates, routes and services for air carriers including implied covenant of good faith and fare dealing. Thus, the claim of Ginsberg was canceled, it means that Northwest Inc. could terminated one-sidedly his membership in the frequent flyer program. In the contrast, Korea does not have the statute like ADA. If customers file a claim on FFP like Ginsberg, the courts of Korea judge whether the clauses of standard form contract are unfair or not. Therefore, in this article, Ginsberg would be checked on legal issues and be compared briefly with the courts' ruling in Korea.

• The Korean Society of Law and Medicine
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• v.17 no.1
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• pp.107-135
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• 2016

Medical tour can be said to be a new high added-value tour industry of 21st century. The development of varied and distinguished medical tour products by each country will further vitalize the medical tour industry. As the interest in such medical tour increases, it is necessary to analyze the demand and interests of tourists accurately and prepare medical tour products to be provided in order to develop and promote medical tour products. The government considers the medical tour industry as an industry with high expected effects in job creation through promotion of experts in global healthcare industry and national economy development through high added-value creation, and has expanded aid policies in medical tour field with improvement of medical tour immigration system, one-stop service system for medical tourists, and medical tour labor force promotion system. Nevertheless, there are disputes between foreign patients and medical tour inviting businesses, along with medical accident disputes between foreign patients and medical staff and disputes with those working in the tourism industry. This article reviews the types of disputes occurring around the inviting businesses related to medical tours and tried to review the resolutions. Through this, it was found that medical tour inviting businesses have the responsibility to connect the mediated benefits and risks and also the responsibility to process the tasks. Thus, in case dispute occurs due to passive actions from establishing agency agreement to active mediation results, it is difficult to escape the liabilities. Also, in a medical tour agency contract, the inviting business must be aware that it bears the responsibility to explain and advise the details on benefits and risks to foreign patients. The "Guide to arbitration system for resolution of medical disputes with foreign patients" by Korea Health Industry Development Institute Act presents a method to resolve disputes according to the [laws on medical accident damage relief and medical dispute arbitration] in case a dispute due to medical accidents occurs to foreign patients when the foreign patients prepare diagnosis agreement, Whether such method is sufficient to protect foreign patients, however, is thought to require discussions from more diverse perspectives. In order to vitalize medical tourism, the development of diverse products is also important, but the countermeasures against related disputes should also be prepared. Such is expected to contribute to a greater advancement based on trust of foreign medical tourists alongside excellent medical technologies.