• Journal of Korea Society of Digital Industry and Information Management
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• v.18 no.2
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• pp.93-110
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• 2022

The purpose of this study is to explore business investment and operation of O2O (Online-To-Offline) combined service. The study will analyze the necessary factors for growing the business by dividing the O2O service by industry. The Online-to-Offline is a method of inducing purchases of products and services by connecting between online and offline This research methodology organized the four stages of the analysis process. The analysis of all stages was performed with association rules in big data techniques. It is divided into the start-up period, growth period, maturity period, and decline period, and analysis is conducted on the business investment, expenditure cost, business operation, and conflict factors. As the research result, the first analysis has shown commonality with government subsidies, bank loans, and personal funds in all industries. The second analysis showed a lot of expenditure on labor costs of internal employees, marketing/sales, facility facilities, equipment, and equipment purchase costs. The third analysis showed difficulty in raising the investment resources necessary for business operations in all industries. The last analysis showed conflicts in the industry, businesses license, legal systems, and small business owners in all industries. This study contributed to the abundance and diversity of research methodologies in management information systems using association rules. In addition, the description of organizational development theory was updated while explaining the business investment and operation of O2O combined services. In practical implication, the O2O services include environmental factors that cause convergence between industries. Accordingly, this is required for new O2O services through new laws and systems and reorganization of existing laws and regulations.

• Fashion & Textile Research Journal
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• v.16 no.3
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• pp.347-353
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• 2014

The purpose of this research was to present the possibility of an alternative production base for clothing business of South Korea through the analysis about textile/clothing industry production activities in the Gaeseong industrial complex. It is necessary for the Gaeseong industrial complex to cope with the issue about FTA and country of origin, manpower supply and demand, paying wages and labor productivity, the exclusive industrial complex of clothing. The Country of Origin on imports and exports tells the country of manufacture or production, where the product comes from. Rules of Origin are the special regulations to determine the country of origin of a product and exist in the forms of international law, legislation, precedent and administrative decisions. But the economy in the North and the Gaeseong industrial complex is a comparative advantage combined with elements of North-South interdependence as a South-North economic cooperation business and can contribute significantly to the stabilization of the North-South relations. Among the models using criteria of the determination of origin, it has directly provided the models of general regulation for offshore products, of limited offshore products. These models are to help Korean exporters in understanding and utilizing the Rules of Origin for their manufacturing. In addition, the development of the Gaeseong industrial complex will contribute to establish peace on the Korean peninsula as well as in Northeast Asia. Also economic cooperation between South and North Koreas is essential for peace and prosperity of the Korean people.

• Journal of the Korean Institute of Navigation
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• v.12 no.1
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• pp.71-84
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• 1988

For traffic proceeding in random directions on a plane surface the frequency of collision, if no avoiding action in taken ,is approximately proportional to the square of the traffic density and directly proportional to the size and speed of the ship, Avoiding is normally taken and the rte of collisions is therefore also governed by additional factors such as the visibility, the effectiveness of the collisionavoidance rules, the competence of personnel or watchkeeping attitude, the maneuverability of the ship and the efficiency of radar and other equipments. From the viewpoint of watchkeeper who is responsible for maneuvering, watchkeeping attitude such as lookout and action to avoid collision is the most controllable factor among those mentioned above. In practice, according to the investigation of the institution of marine courts, about 50% co collisions occurred is caused by disorbedience to steering and sailing rules of international regulations for preventing collision at sea including lookout. So we classify the process of collisions with first sight of another ship , assessment of risk of collisions and action to avoid collisions and make a factural survey about lookout and action to avoid collisions from the point on "time" and " distance", namely relationship among ship's size, speed, first sight time of another ship, action to avoid collisions ,and distance from sight of another ship to collision occurred. According to the results of the actual survey , we come to conclude that most of collisions occurred are due to improper lookout and ineffective action to avoid collision which means time lag from first sight of another ship to time of action taken to avoid collision is relatively long. is relatively long.

• Journal of the Korea Institute of Building Construction
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• v.23 no.3
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• pp.315-326
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• 2023

The design principles and implementation of rebar lap splice in architectural structures are governed by building regulations. Nevertheless, the minimization of rebar-cutting waste (RCW) is often impeded by the mandatory requirements pertaining to the rebar lapping zone as prescribed in design codes. In real-world construction scenarios, compliance with these rules often falls short due to hurdles concerning productivity, quality, safety, time, and cost. This discrepancy between code stipulations and on-the-ground construction practices necessitates an academic exploration. The goal of this research was to delve into the effect of rebar lap splice placement on the robustness and constructability of building edifices. The study initially took on a review of the computation of rebar lapping length and the rules revolving around the lapping zone. Following this, a structural robustness and constructability examination was undertaken, focusing on adherence to the lap splice zone. The interpretations and deductions of the research led to the following insights: (1) the efficacy of rebar lap splice is not solely contingent on the moment, and (2) the implementation of rebar lap splice beyond the specified zone can match the structural integrity and robustness of those confined within the designated area. As a result, the constraints on the rebar lapping zone ought to be revisited and possibly relaxed. The conclusions drawn from this research are anticipated to reconcile the disconnect between building codes and practical construction conditions, furnishing invaluable academic substantiation to further the endeavor of achieving near-zero RCW.

• The KIPS Transactions:PartC
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• v.18C no.2
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• pp.61-70
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• 2011

Even though internet community is becoming the basic communication tool with rapidly changing internet environment, its damage is on the rise due to increasing spam messages of unspecified individuals. Currently, various methods to block spam mails, but studies on block spam messages from being automatically posted in community are still insufficient. This study suggested methods to block spam messages in internet community by collecting spam messages posted in internet community to analyze characteristics and frequencies of the messages and create block regulations. It collects spam messages of all messages saved in database of internet community, analyze the collected messages to create normalized rules that can define spam messages, and inspect spam messages among posted messages by using the regulations to block them. The suggested method has a structure that can block various types of spam messages by using information of spam messages collected and flexibly deal with changing spam message types.

• The Journal of the Korea institute of electronic communication sciences
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• v.11 no.5
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• pp.441-450
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• 2016

The International Telecommunications Union(: ITU) Radio Regulations(: RR) and in which is defined as the frequency of electromagnetic waves below 3000GHz spread in space without artificial guidance, our country also follows the international definition. As radio waves are electromagnetic waves spreading in space without artificial induction means having a frequency within the range set by the ITU. Frequency distribution for dual-work is to inde 300GHz, among the divided frequency is our daily or less than 90% of the frequency band is in contact saenghwalyong 3GHz. Propagation, but can occur indefinitely without depleting that anyone can create only gatchumyeon transmission equipment, if the radio frequency to use at the same time and space, the soul is the interference occurs is not available radio resources. Due to the physical finiteness used in our country for the first time on such a propagation laws enacted in 1961 and to the state radio resource management, and rules to be used for propagation only if granted the rights.

• 수도
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• v.24 no.5 s.86
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• pp.29-44
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• 1997

Sewage sludge produced in Korea was 1,275,800 tons (dewatered sludge cake) per year in 1996, which is 3,495 tons per day, 0.303% of 11,526,100 tons per day of sewage treated in 79 sewage treatment plants. Sludge production has been and will be increasing in accordance with construction of new facilities for sewage treatment. Most of the sludge is currently disposed by landfill and ocean dumping, but it is becoming difficult to find suitable sites for landfill, particularly in big cities such as Seoul. In addition, rapid increase of landfill cost is anticipated in a near future. Current trend for sludge disposal in advanced countries is land application. Over the past 10 to 20 years in the United States, sludge management practices have changed significantly, moving from disposal to beneficial use. They use biosolid for utilization instead of sludge for disposal. Under the Clean Water Act of 1972, amended in 1987 by Congress, the U.S. EPA was required to develop regulations for the use and disposal of sewage sludge. The EPA assessed the potential for pollutants in sewage sludge to affect public health and the environment through a number of different routes of exposure. The Agency also assessed the potential risk to human health through contamination of drinking water sources or surface water when sludge is disposed on land. The Final Rules were signed by the EPA Administrator and were published (Federal Register, 1993). These rules state that sewage sludge shall not be applied to land if the concentration of any pollutant in the sludge exceeds the ceiling concentration. In addition, the cumulative loading rate for each pollutant shall not exceed the cumulative pollutant loading rate nor should the concentration of each pollutant in the sludge exceed the monthly average concentration for the pollutant. The annual pollutant loading rate generally applies to applications of sewage sludge on agricultural lands. The most popular beneficial use of sewage sludge is land application. The sludge has to be stabilized for appling to land. One of the stabilization process for sewage sludge is lime stabilization process. The stabilization process is consisted of the stabilizing process and the drying process. Stabilization reactor can be a drum type reactor in which a crossed mixer is equipped. The additive agents are a very reactive mixture of calcium oxide and others. The stabilized sludge is dried in sun drier or rotary kiln.

• Convergence Security Journal
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• v.15 no.6_2
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• pp.37-44
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• 2015

There appears a variety forms of crime type and age in accordance with the change of social structure. In this paper it is described for combining the Anomie theory of Emile Durkheim. Anomie refers to the absence of dual standards or norms. In other words, while weakening the existing norms prevailing when the new rules has not been established. That situation would cause social chaos. Rules on the dissemination and utilization of SNS due to the development of information and communication technology undermine the social norms while online regulations are being a weak state not established. In the confusion of these norms it has been shown to increase in juvenile delinquency. Social media has characteristics such as openness, accessibility, relationships, and content diversity. The social media itself is not subject to the general mechanisms of consumption and production due to growing as a kind of organism. It has characteristic to make the most content by utilizing the users to voluntarily share information. Social media using as communication, contact and information in the youth, thus the possibility of crime is high. Social media is also direct and indirect influence on youth crime but no apparent systemic regulation of this situation.

• Journal of Arbitration Studies
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• v.13 no.1
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• pp.169-205
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• 2003

Arbitration means the procedure that a party inquires a third party arbitrator for a resolution on the dispute on certain matters of interest to follow through with the commitment of the arbitration, and a series of procedures performed by the arbitrator of the Korean Commercial Arbitration Board. Arbitration is implemented in accordance with the procedure determined by the Arbitration Act and Arbitration Regulations. In the event the parties reach to the reconciliation during the process of arbitration, the reconciliation is recorded in the form of arbitration award(decision), and in the event a reconciliation is not made, the arbitrator shall make the decision on the particular case. The arbitration award(decision) for reconciliation during the arbitration procedure (Article 31 of Arbitration Act, hereinafter referred to as the 'Act') or the mediation under the Arbitration Regulation of the Korean Commercial Arbitration Board (Article 18 of the Arbitration Regulations) shall have the same effectiveness with the decision rendered by a court that, in the event a party does not perform the obligation, the enforcement document is rendered under the Rules on Enforcement Document on Mediation Statement of various dispute resolution committees of the Supreme Court to carry out the compulsory enforcement. However, in the event that the party to take on the obligation to perform under the arbitration award (decision) rendered by the arbitrator (Article 32 of the Act) does not perform without due cause, a separate enforcement decision in accordance with the procedure determined under the Civil Enforcement Act shall be obtained since the arbitration award(decision) cannot be the basis of enforcement under the Civil Enforcement Act. And, in order to enforce the judgment compulsorily in accordance with the regulations under the Civil Enforcement Act under the foreign arbitration judgment (Article 39 of the A.1), it shall fulfill the requirement determined under the Civil Litigation Act (article 217 of Civil Litigation Act) and shall obtain a separate enforcement decision in accordance with the procedure determined under the Civil Enforcement Act (Article 26 and Article 27 of Civil Enforcement Act) since the arbitration judgment of foreign country shall not be based on enforcement under the Civil Enforcement Act. It may be the issue of legislation not to recognize the arbitration award(decision) as a source of enforcement right, and provide the compulsive enforcement by recognizing it for enforcement right after obtaining the enforcement document with the decision of a court, however, not recognizing the arbitration award(decision) as the source of enforcement right is against Clause 3 of Article 31 of the Act, provisions of Article 35, Article 38 and Article 39 that recognized the validity of arbitration as equal to the final judgment of a court, and the definition that the enforcement decision of a court shall require the in compulsory enforcement under Clause 1 of Article 37 of the Act which clearly is a conflict of principle as well. Anyhow, in order to enforce the arbitration award(decision) mandatorily, the party shall bring the litigation of enforcement decision claim to the court, and the court shall deliberate with the same procedure with general civil cases under the Civil Litigation Act. During the deliberation, the party obligated under the arbitration award(decision) intended to not to undertake the obligation and delay it raises the claim and suspend the enforcement of cancelling the arbitration award(decision) on the applicable arbitration decision within 3 months from the date of receiving the authentic copy of the arbitration award(decision) or the date of receiving the authentic copy of correction, interpretation or additional decision under the Regulation of Article 34 of the Act (Clause 3 of Article 36 of the Act). This legislation to delay the sentencing of the enforcement and then to sentence the enforcement decision brings the difficulties to a party to litigation costs and time for compulsory enforcement where there is a requirement of an urgency. With the most of cases for arbitration being the special field to make the decision only with the specialized knowledge that the arbitrator shall be the specialists who have appropriate knowledge of the system and render the most reasonable and fair decision for the arbitration. However, going through the second review by a court would be most important, irreparable and serious factor to interfere with the activation of the arbitration system. The only way to activate the arbitration system that failed to secure the practicality due to such a factor, is to revise the Arbitration Act and Arbitration Regulations so that the arbitration decision shall have the right to enforce under the Rules on Enforcement Document on Mediation Statement of various dispute resolution committees of the Supreme Court.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.19 no.11
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• pp.2609-2614
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• 2015

National research and development projects institutions have implemented various measures in order to prevent R&D expenses abuse and negate enforcement. but it reveals a limit to prevent abuse of R&D expenses[1,2]. In this paper, to prevent abuses resulting from the R & D for the unusual trading post caught collecting information from the R & D phase implementation plan to detect unusual transactions. The results are subjective and research institutions, and specialized agencies to take advantage of shared, real-time cross-linkage between the credit card companies. Studies of data quality diagnostic techniques developed for this purpose related regulations and manuals, Q & A, FAQ, Outside-in business rules that derive from a variety of information, such as personnel interviews (Outside-In) was used for analysis.