• Journal of the Korean Society for information Management
• /
• v.32 no.2
• /
• pp.25-61
• /
• 2015

This study was designed to propose library privacy guidelines to be applicable in any library without distinguishing library types. Individual libraries can refine, modify, and use them to fit their situation, using the guidelines as a base. The library privacy protection guidelines developed in this study are composed of purposes, definitions, scope of privacy, law and policy, general information, the library's job performance on the handling of personal information, and library subcontractors. The development objectives and utilization direction of the library privacy guidelines developed in this study are meant to provide a guide for change according to the amended provision of library "Privacy Act" implementation, optimization of library Privacy Directive, a reflection of the relevant laws and regulations, and the standardization-oriented library privacy guidelines.

• Journal of Digital Contents Society
• /
• v.7 no.1
• /
• pp.1-8
• /
• 2006

The development of mass media along with technology development is accelerating the development of diverse contents. Among others, the role of music contents is now extended to be applicable to the overall cultural contents thus, the market is growing at a rapid speed. As the music market transforms from the record market to the digital music source market, the creation, distribution, and marketing techniques of digital sound contents become different. Likewise, the music industry has been dynamically changed and came to even demand a paradigm shift in the music industry. This study is meaningful in that it aimed to contemplate additional on-going issues for developing the music industry, such as national policy and support, amendment of related laws, and public awareness, and to suggest an aim to head for.

• Journal of the Korean Society of Safety
• /
• v.16 no.4
• /
• pp.103-108
• /
• 2001

Explosive limit is one of the major physical properties used to determine the fire and explosion hazards of the flammable substances. Explosive limits are used to classify flammable liquids according to their relative flammability. Such a classification is important for the safe handling of flammable liquids which constitute the solvent mixtures. Explosive limits of all compounds and solvent mixtures can be calculated with the appropriate use of the fundamental laws of Raoult, Dalton, Le Chatelier and activity coefficient models. In this paper, Raoult,s law and van Laar equation(activity coefficient model) are shown to be applicable for the prediction of the explosive limits in the flammable ethylacetate-toluene system. The values calculated by the proposed equations were a good agreement with literature data within a given percent. From a given results, by the use of the proposed equations, it is possible to predict explosive limits of the other flammable mixtures. It is hoped eventually that this method will permit the estimation of the explosive Properties of flammable mixtures with improved accuracy and the broader application for other flammable stances.

• Interaction and multiscale mechanics
• /
• v.6 no.2
• /
• pp.173-195
• /
• 2013

Meshfree methods are known to have the capability to overcome the strict regularization requirements and numerical instabilities that encumber the finite element method (FEM) in large deformation problems. They are also more naturally suited for problems involving material perforation and fragmentation. To take advantage of the high efficiency of FEM and high accuracy of meshfree methods, a coupled finite element (FE) and reproducing kernel (RK, one of the meshfree approximations) formulation is described in this paper. The coupling of FE and RK approximation is implemented in an evolutionary fashion, where the extent and location of the evolution is dependent on a triggering criteria provided by the material constitutive laws. To enhance computational efficiency, Gauss quadrature is applied to integrate both FE and RK domains so that no state variable transfer is required when mesh conversion is performed. To control the hourglassing that might occur with 1-point integrated hexahedral grids, viscous type hourglass control is implemented. Meanwhile, the FEM version of the K&C concrete (KCC) model was modified to make it applicable in both FE and RK formulations. Results using this code and the KCC model are shown for the modeling of concrete responses under quasi-static, blast and impact loadings. These analyses demonstrate that fragmentation phenomena of the sort commonly observed under blast and impact loadings of concrete structures was able to be realistically captured by the coupled formulation.

• Journal of the Korean Society for Aeronautical & Space Sciences
• /
• v.33 no.3
• /
• pp.39-46
• /
• 2005

In this paper, adaptive higher harmonic control technique using Neural Networks (NN) is proposed. First, linear transfer function is estimated to relate the input harmonics and output harmonics, then NN which has the universal function approximation property is applied to expand application range of the transfer function. Optimal control gain matrix computed from the transfer function is used to train NN weights. Online weight adaptation laws are derived from Lyapunov's direct method to guarantee internal stability. Results of the simulation of 6-input 2-output nonlinear system show that adaptive HHC is applicable to the system with uncertain transfer function.

• Journal of the Korean Institute of Gas
• /
• v.13 no.5
• /
• pp.20-25
• /
• 2009

Low explosion limits of flammable liquid mixtures can be calculated with the appropriate use of the fundamental laws of Raoult, Dalton, Le Chatelier and activity coefficient models. In this paper, Raoult's law, van Laar equation and Wilson equation are shown to be applicable for the prediction of the lower explosion limits for ethylacetate+ethanol and ethanol+toluene systems. The calculated values based on Raoult's law were found to be better than those based on van Laar and Wilson equations.

• Journal of Industrial Convergence
• /
• v.1 no.2
• /
• pp.141-172
• /
• 2003

To enhance Social Welfare and Public Interests, government has been enforcing the policies that induce private Sector to participate in the Public Service. In general, these policies consist of the direct or indirect supporting systems, including the advantages of taxation applicable to Private Sector that takes part in Public Service. Of the various supporting systems taken by government, the privilege from the taxes is known to the most important supporting system. The representative exemple is the tax beduction of amounts donated to the not-for-profit organizations. That is to say that donations can be deductible from taxable amounts on assessing inheritance tax and gift tax. Generally much higher cumulative tax rates are applied to the laws of inheritance tax and gift tax than the other taxes in order to redistribute the social wealth and to restrain the concentration of the wealth. On the other hand, the special exemption from the taxes can be applied to not-for-profit organization according to the standards of the relevant lows and regulations, because not-for-profit organization usually performs the partial role of government in Public Service. The perpose of this study is to find the systematical support that the not-for-profit organizations can practice Public service more efficiently than government. This study approaches the subject by means of examining current taxation systems of inheritance tax law and gift tax law and developing systematic alternatives that can make inefficient parts in taxation systems more reasonable.

• Korea Trade Review
• /
• v.44 no.6
• /
• pp.1-21
• /
• 2019

In the case of a sea transport contract, the decision of the governing law, together with the choice of lex fori, shall be a legal issue in all legal disputes involving damage to the goods. In sea transport contracts, a paramount clause is often established in conjunction with the governing law clause, which can lead to conflict between these two clauses. Most B/L's back clauses contain a paramount clause that provides that the Hague Rules, Hague-Visby Rules, or foreign laws that prevail over other provisions of the terms. The Hague Rules and the Hague-Visby Rules, however, set different standards regarding the extent of the sea carrier's liability. Therefore, in the interpretation of ground conditions, it is an important question whether the Hague Rules or the Hague-Visby Rules are applied or whether each rule is applied as a law. For example, the paramount clause in the Superior Pescadores case was problematic in the interpretation of the term 'Hague Rules.' In this case, the English Court held that the expression 'Hague Rules' could be used to mean the Hague-Visby Rules, and not exclusively the Hague Rules. Therefore, the Hague-Visby Rules were applied in the judgment of this case, which suggests that this case can be a valuable precedent in future legal matters.

• Korea Trade Review
• /
• v.44 no.6
• /
• pp.285-302
• /
• 2019

Good faith is difficult to define due to the facts that there is not an objective and concrete concept of good faith, and good faith in contracts for the international sale of goods is a principle that parties to the contract must act with sincerity as members of a social community. The Korean Supreme Court shall pay attention to setting the applicable standards that can be universally applied to good faith based on the self-established criteria. Through such effort, it is possible not only to realize the value of concrete validity pursued by the general clause of good faith but also to realize the value of legal stability by assuring the predictability of results when applying good faith. In the modern sense, it can be said that the arbitrary application of general rules rather than the escape and general clauses is a problematic situation in the application of good faith, but this problem can be solved by setting a reasonable standard of good faith. This paper studies good faith in the view of Korean law, international laws, and related cases in contract law. The purpose of this paper is to find the problems and solutions of the practical application of good faith by analyzing the Korean case (2009Da86000), which undermined the legal stability of good faith in Korea.

• Journal of the FoodService Safety
• /
• v.2 no.1
• /
• pp.36-43
• /
• 2021

The development of food poisoning prevention guidelines aims to prevent food poisoning in advance and improve the safety of children's meals through hygiene management of children's feeding facilities, especially infants' facilities. Therefore, the composition of the content should be designed so that it can be fully understood from the point of view of the layperson. In terms of meal service management, various standards must be fully reflected and reviewed to increase utilization in the field. Daycare centers and kindergartens have different administrative agencies, similar application laws and guidelines, but different parts exist and various types of facilities, so management standards are often ambiguous. Therefore, such management requires easy guidance, not special guidance, and it should be universally applicable to any facility. Prior studies have shown that the management of meal facilities is the most efficient, but it is difficult to hire and deploy specialists due to the operation of children's meal facilities, so guidance, facilities managers and workers need to voluntarily practice them. It is time to prepare hygiene guidelines that reflect the characteristics of these children's cafeterias, and it is necessary to prepare and utilize guidance suitable for reality until it is institutionalized for the deployment of manpower exclusively for meals.