• Korean Journal of Plant Resources
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• v.23 no.4
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• pp.368-373
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• 2010

Juniperus chinensis var. sargentii Henry is a short and creeping evergreen shrub which reaches about 60 cm in height and only occurs in the northeast Asia and in the top of high mountains over the Korea. The Korea Forest Service protects it strictly by law since J. chinensis var. sargentii is an eccentric plant and possibly may be exterminated soon in Korea. This study was carried out to develop the propagation technique by cutting for conservation of genetic resources of J. chinensis var. sargentii. The rooting responses of branch cuttings, obtained from hard(May) and semi-hard wood shoots (August) to four growth regulators, namely, IAA, IBA, NAA and Rooton(exceptionally powder method) applied at various concentrations(0, 100, 200, 500, 1000 and 2000 $mgL^{-1}$) were examined in mixed soil media. Rooting rate showed significant difference between cutting times, among kinds and among concentrations of growth regulators. The optimum cutting time was April to May in hardwood cutting. The application of IBA 1000 $mgL^{-1}$(rooting rate : 36.4%) was most effective in callus formation and rooting of cutting. Relatively, rooting of cutting of the control taken in May was 30.4%. Root characteristics such as number, length and diameter of root were not significantly affected by kinds and concentrations of growth regulators in hardwood cutting.

• Journal of Korea Technology Innovation Society
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• v.15 no.2
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• pp.262-276
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• 2012

Transactions activation of intangible assets has become became a key factor for corporate survival and successful business in the knowledge economy. Thus, demand in correctly valuating technology has increased. The market approach is the reliable method because of the premise that the market value of an asset is directly related to the prices of comparable, competitive ones. However, it can be practically impossible in many cases because it is hard to find identical transactions, which are generally closely guarded business secrets. As a result, most of technology valuation is conducted by the income approach and this approach is used to derive estimates for such unobserved variables. In September 2011, the Ministry of Knowledge Economy enacted a law for operational guideline standards for technology valuation to encourage the domestic technology valuation market. The enforcement recommended that the market approach have precedence over other approaches. If this approach cannot be applied, then the valuator should writing that he used other approaches. In practice, it is hard to know whether or not information about comparable transactions exists. The proposed process provides valuators to assess suitability for practical use of market approach through the observation process of technology transactions information. At the same time, it offers them the opportunity to gain validity when using other approaches.

• Journal of the Architectural Institute of Korea Planning & Design
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• v.34 no.10
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• pp.25-32
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• 2018

The ending of the warranty under the current Multi-Housing Management Act has a lot of problem as it is very disadvantageous to the business entity and it makes hard for the contractor to finish the repair work. It is almost none for the business entity to get the written confirmation of the expiration of warranty liability from the client even though it sincerely completed their warranty obligation. It is because the client asks for the works other than fair repair arising from the defect in the work, such as the upgrade work for the enhancement of the value of their assets and the repair work which the client should take care before it issues the written confirmation of the expiration of warranty liability to the contractor. "So, though there is the law specifying this matter, the parties are relying on the unnecessary civil agreement. This leads to the big social and economic losses. If there is no agreement made between the client and the contractor, that leads to the legal dispute. This research on cases of 10 apartments shows that the types of works which the apartment residents ask for depend on the characteristics and conditions of the apartments and that they ask for various kinds of compensational works. In addition, it was found that there were many cases in which even the civil agreement is not recognized as the ending of the warranty obligation even if the proper procedure is taken for the ending of warranty by the contractor or business entity. If the collateral is to be offered to the client, the contractor would get more hard because there is the additional cost other than the warranty obligation, thus damaging the legal objective of the laws trying to minimize the damage made to the resident of the apartments. It means that the increase in the unnecessary warranty cost would lead to the increase in the selling price of apartment and the ending of the dispute through the civil procedure would make the Multi-Housing Act ineffective.

• The Korean Journal of Quaternary Research
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• v.31 no.2
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• pp.31-42
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• 2017

Oahu Island is the third largest island of the Hawaiian chain which located in the northern hemisphere close to the center of the Pacific Ocean and is affected by storms and tsunamis in the northern and southern hemispheres. High-wave and high-energy waves are concentrated in the winter and summer, and the Oahu Coast is always in an active erosion environment. These natural effects are likely to become more severe with global warming and sea level rise. In addition, as the anthropogenic factors, there was indiscreet flood of development on the coast until the 1972 coastal management law was enacted. However, the present coastal erosion phenomenon was not serious than thought. The cause can be found in the improvement of the coastal management of the provincial government. The Hawaiian government is no longer applying this method, which was built prior to the enactment of the Coastal Control Act, due to increased erosion and side effects at other sites. So, in Hawaii, it is mainly applied to soft revetment methods such as supplying sand or making artificial sand dunes as an erosion prevention method. In Korea, there are some places where the soft revetment method is applied partially, but it is mainly composed of hard revetment structure.

• Korean Journal of Construction Engineering and Management
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• v.21 no.6
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• pp.66-74
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• 2020

To prevent incident of demolition work the Building Management Act was implemented to manage demolition work. According to this law, buildings with the scale upper than 500㎡ of floor area are classified as permission to conduct the demolition work, however it may be hard to perform safety management at demolition work. In addition, the risk level of demolition work is varied with related to the structure type. So, the purpose of this study is to suggest the improvements of criteria on demolition work considering building structure types including small-scale structures such as masonry, wooden, and other structure. The research process was conducted by three steps. (I) Application of Building Management Act; (II) Analysis of demolition work by structure types; and (III) Subdivision of permission targets by building structure types. The result of this study, permission ratio was only 10% for total demolition work and 2.43% for masonry. Because the masonry, wooden, and other structure types are concentrated on a floor area of small-scale, the separate criteria of demolition work is need to prevent the accident and fatal incident. Through the results, the decision maker can be utilized (1) For the special building structure types, the criteria of enhanced safety management are applied by referring to the overseas law ; and (2) The demolition work can be considered by the criteria of separate permission in terms of structure types.

• The Journal of the Korea Contents Association
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• v.13 no.7
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• pp.203-213
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• 2013

In the current legal system, establishing aging friendly smart home based on healthcare for the senior people over 65 seems hard to be achieved. For these reasons, this study is intended to explore the improvements in the legal system using the comparative analysis in the domestic and foreign legal systems. The related legal system is divided into three sections - 'healthcare,' 'aging friendly,' and 'smart home' - providing that telemedicine would be implemented. According to the analysis of the legal system for healthcare, telemedicine is executed by the medical law. Thus, we need to investigate the concept and all the matters of telemedicine on the basis of foreign cases. As the result of the analysis of the legal system for 'Aging Friendly,' the definition of the elderly is ambiguous and we find the improvement of health and medical system. In addition to these, the definite bounds of the healthcare equipment have to be set. From these results, we are aware of the necessity of the improvements of the legal system, and suggest plans for these problems. That is to organize the legal system and make a new law through revising the current specific identification. This study focuses on suggesting the improvements of the legal system with the comparative analysis of the domestic and foreign legal systems.

• The Journal of Korean Philosophical History
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• no.32
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• pp.7-41
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• 2011

Theories of Li-Ki mutual dynamism and piety represent philosophical thoughts of Toege School. The theory of Li-Ki mutual dynamism reflects conflicts of Heavenly Law and Human Desire or Principled Mind and Selfish Mind on the private level, but conflicts of Virtuous Gentleman and Materialistic Person on the social level. The theory of piety is for establishments of Heavenly Law's Superintendence and Virtuous Gentleman's Leading Power in life. Toege's followers keep this theoretical stream Their perception of reality has two distinct features: one is that they focus on the fundamental distinguished from the incidental: the other is that they don't tolerate any compromise between righteousness and interest, They think they can make a beautiful world without any compromise between righteousness and material interest if trying hard on the fundamental. Their propensities are very different from those of Yulgok school who sought an appropriate compromise between principle and reality or between the Eastern and the Western party distinguishing an argument of the fundamental from an argument of the incidental.

• Journal of the Korean Society of Costume
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• v.65 no.3
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• pp.131-150
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• 2015

This article studied the procedures and items used in royal princess weddings by examining "Garyedeungrok(嘉禮謄錄)" which describes Princess Hwasun(和順翁主, 1720-1758)'s wedding in 1732. This was the first wedding by a princess during King Yeongjo(英祖)'s reign. Preparation for the wedding was made based on the previous weddings of royal princesses, but it did not follow the old tradition. The wedding costs were cut down, and it was done in a simpler way than before. However, the simplification of elaborate wedding outfits were not part of this change as ceremonial robes such as No-ui(露衣), Jangsam(長衫) and Chopo(綃袍) were used without much alteration. The wedding ceremony of Princess Hwasun shows the transition process from the royal princess wedding ceremony traditions and rituals in the late 17th century to "Gukhonjeongrye", which emerged and became solidified as a new social norm in the 18th century. A legitimate royal princess and a de facto princess from King's concubine were hardly different when it came to their royal outfitting but the disparity in social status between the two was found in the materials used to make clothes for their respective husbands. Princess Hwasun's wedding procedure shown in "Garyedeungrok" is similar to that of "Gukjo-orye-ui(國朝五禮儀)": Napchae(納采), Nappye(納幣), Chinyeong(親迎), Dongroe(同牢), Hyeongugo(見舅姑), Hyeonsadang(見祠堂), and Seojohyeon(壻朝見). But "Garyedeungrok" deals with the procedures of Gantaek(揀擇), Buma-guanrye(駙馬冠禮), and Seonon(宣醞), which are not included in "Gukjo-orye-ui", and also with the process of preparation for wedding items and the information of related people. However, it is hard to learn about its specific shapes and features because it is often restricted to lists such as a list of clothing. Collecting new materials and an in-depth and succeeding study are required in the future.

• Journal of Korean Society for Atmospheric Environment
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• v.26 no.3
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• pp.276-285
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• 2010

Recently the Korean government has tried to cut down the $PM_{10}$ concentration by the Special Law for Air Quality Improvement. But the concentrations of $PM_{10}$ have exceeded the air quality standard at most monitoring stations. Primary $PM_{10}$ emitted from various sources and emission data have large uncertainty. The biomass burning is one of the major sources of $PM_{10}$ emission. The biomass burning is composed of wood stove usage, meat cooking and agricultural combustion etc.. Activity data and emission factors for the biomass burning are limited, and it is hard to calculate the air pollution emissions from these sources. In this study, we tried to estimate the air pollution emission from residential wood stove usage. The number of total wood stoves is estimated by the survey of wood stove manufacturer. And air pollution emission factors for the wood stove are investigated using the flue gas measurement by U.S. EPA particulate test method (Method 5G). As the results, the $PM_{10}$ and CO emission factors of wood stove are estimated as 7.7 g/kg-wood and 78.8 g/kg-wood respectively. The annual $PM_{10}$ and CO emissions from wood stove are calculated as 1,200~3,600 ton/year and 12,600~36,400 ton/year in Korea. It is confirmed that wood stove is the one of major sources of biomass burning, and the survey for activity data and the measurement for emission factors are needed for reducing the uncertainty of these emission data.

• The Journal of the Korea Contents Association
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• v.14 no.4
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• pp.135-147
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• 2014

The wages of migrant workers about the rational discrimination and equal treatment have been treated partially. Foreign workers are also discussed in terms of the productivity and rational discrimination, but it is very limited. The Business community has been persisting that the minimum wage system for foreign workers should be excluded. Unlike local workers, migrant workers are relatively in that position with limited work place, a limited period of time to provide labor for the purpose of wage, in that points, the gap of the reality and the laws surrounding wages can be identified. This is expressed the conflicts and distress between employers and workers. Meanwhile, wages and equal treatment on the part of the study have been discussed, but it is hard to be organized clearly. Be related to this study, it will have a limitation. In this paper, since the employment permit system was enforced, the status of wages and distress and the factor of conflicts between the employer and the foreign worker examine and suggest the improvement plan for the law regarding wage.