• Convergence Security Journal
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• v.23 no.5
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• pp.181-187
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• 2023

Recently, military operations have been aimed at winning using various information, analysis, weapons, and operation systems. These systems should consist of integrated composition and the function of analyzing and sharing data. Accordingly, military C4I collects and analyzes a lot of data and produces and shares secrets to perform effective operations. However, C4I cannot operate in electronic form from secret production to disposal. And as it is managed based on the output, problems such as difficulty in management and loss/leakage arise. Therefore, in this paper, we propose an ESDMB(Electronic Secret Document Management whit Bloockchain) plan based on blockchain technology to manage all secrets in electronic document format and provide integrity and denial prevention. In particular, the blockchain-based proposal method will be suitable as a protection measure against manipulation and leakage, from secret production to destruction.

• Journal of Periodontal and Implant Science
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• v.35 no.1
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• pp.53-63
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• 2005

Number of fixtures supporting prosthesis for rehabilitation of partial edentulism in distal area is an important factor in distal area to the bone tissue response around dental implant. Optimal number and optimal positioning of dental implant has leaded to the stable condition of bone tissue and successful long-term treatment outcome. This clinical and radiographic study was performed to document and evaluate the short-term result of occlusal rehabilitation by means of implant-supported fixed prostheses (ISPs) especially for partial edentulism in distal area in patients treated for advanced periodontal disease and to verify the number of fixture affecting the bone tissue response. A total of 30 consecutive patients referred because of advanced periodontal disease were included. Before the implant therapy was initiated, periodontal treatment was performed and the outcome evaluated during at least a 6-month period. An individual maintenance care program was designed for each patient. All 75 implants were placed using a 2-stage surgical approach. The patients were divided into 2 groups, in one of which two fixtures were placed and in the other of which three fixtures were placed with tripodal geometry. Following installation of the ISPs, all patients underwent a baseline examination including evaluation of i) oral hygiene, and ii) periodontal/ peri-implant conditions, and iii) radiographs. These examinations were repeated annually during the 1 or 2-year observation period. The results were as follows: 1.No single implant was lost during the observation follow-up period. 1.The percentage of plaque harboring surfaces and bleeding units upon probing were found to be low (<10%), and no soft tissue complications were recorded. 1.Two-fixture group showed bone destruction ranged from 0.0mm to 1.5mm and the mean was 0.31mm. Three-fixture group showed more bone destruction of 0.51mm. There was no statistically difference between two groups. These results suggested that the factor for success is not the number of fixture but the strict maintenance of peri-implant tissue health and initial stability of fixture.

• Journal of Korean Society of Archives and Records Management
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• v.7 no.2
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• pp.43-71
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• 2007

The Records and Archival Management System of Korean Government was founded in the early 1960s after the overall national structure reform and the implementation of the new administrative management technique, which boosted the efficiency of the way of conducting business, into the public administration, and Promoted in 1962, the records appraisal and destruction works included not only retention and destruction of official documents but also the development of efficient management and elimination systems for official documents to be produced in the future. and Korean government elaborated the appraisal system to stipulate the retention period on the basis of functional classification and documentary function.

• Maxillofacial Plastic and Reconstructive Surgery
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• v.12 no.3
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• pp.63-67
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• 1990

Electrical burns of the lips are most frequently seen in small children, who are apt to chew on electrical cord or plug, the ends of extension cords in their mouth, saliva creates a short circuit across the terminals within the plug, causing an electrical burn. Tissue destruction with electrical burns is sudden and extensive. Extensive, deep coagulation necrosis is instaneously produced by the extreme temparatures of electrical arc. If the child is well grounded, the circuit flow through his body may cause cardiac arrest. The purpose of this report is to document two cases of electrical lip burn and reconstruction of the lip defect with some local flap techniques. For case 1, Z plasty & V-Y plasty and lengthening of the commissure and in case 2, Abbe flap technique was used and scar was revised later. Z-plasty and V-Y plastry were used for scar release and Abbe flap was designed on lower lip to meet the need of upper lip. For short of right lip width, lengthening of the commissure was done. We are to report the improvement with forementioned operation on the patient of electrical burn upon the lip.

• Journal of the Korean Home Economics Association
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• v.42 no.11
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• pp.17-30
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• 2004

The purpose of this study was to explore the normative expectations of positive emotions such as happiness and pride in Korean culture by analyzing the children's textbooks in the Chosen Dynasty period. The method of this study was document analysis and the materials for analysis were 'Dongmongsensp', 'Gyukmongyogyul', 'Myungimbogam', and 'Sohak', that were the textbooks for children's education and invoked the ethics of individual life based on Confucianism. The analysis was focused on the antecedent events, emotional consequences, and emotional regulation in the emotional process of happiness and pride. According to the analysis, happiness was caused by the accomplishment of cultural tasks such as supporting parents, observing laws, being moderate, improving oneself with reading good books, and modeling good deeds, as well as parents' love, which had desirable consequences. Hence, the emotional regulation was to enhance happiness, but far as immoderate experience of happiness, the regulatory rule was expected to suppress it. Also, the antecedents of pride were those demonstrating to have power or occupying a high social position, and the consequences of pride led to self-destruction, and pride was therefore not allowed to be expressed. Consequently, happiness was enhanced because it motivated individuals to accomplish cultural tasks of interdependence, whereas pride was inhibited because it tended to disengage self from social connectedness.

• Journal of the Korean Society for Library and Information Science
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• v.26
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• pp.113-139
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• 1994

Government archives are basic source materials in the historical study. Whereas, researches on the archives of Choson-chongdokbu have been very scant. Those archives contain information about both colonism of Japan and independent movement of Korea are comparatively well preserved at Government Archives and Record Services. Therefore, it is necessary to analyze the characteristic of archives and to evaluate the system of archival management of Choson-chongdokbu. Based on the official gazette and archives of Choson-chongdokbu, this study has revealed the division of archival work, the writing and treatment of official document, compilation and preservation, and the procedure of use and destruction. As a result of the research, the followings have been identified; 1. Archival regulations were prepared by the instructions of Choson­chongdokbu at the early days of its establishment. Inspite of several revisions, its basis was maintained until 1945. 2. Each agency had its own archival department instead of central archives. 3. The archival department of Choson-chongdokbu controlled the archival administration of headquarters and attached agencies. But the secret archives were managed by the secretarial department. 4. The writing and treatment of archives were done by the archival regulation made in 1911. 5. Each agency had set more or less different preservation period. 6. There were three ways of using archives, 1) the in-house reading 2) the loan 3) the transcriptions. The archives passed the preservation period were destroyed in accordance with the related departments.

• Clinical and Experimental Pediatrics
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• v.52 no.6
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• pp.633-642
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• 2009

Neutropenia is defined as an absolute neutrophil count (ANC) of <$1,500/{\mu}L$, and the severity of neutropenia generally can be graded as mild ($1,000-1,500/{\mu}L$), moderate ($500-1,000/{\mu}L$), or severe (<500/$\mu{L}$). This stratification aids in predicting the risk of pyogenic infection because the susceptibility to life-threatening infections is significantly increased in patients with prolonged episodes of severe neutropenia. Especially cancer-related neutropenia carry significant mortality. Neutropenia can develop under various conditions such as decreased bone marrow production, the sequestering of neutrophils, and increased destruction of neutrophils in the peripheral blood. Neutropenia is classified according to the etiology as congenital or acquired, with the latter further defined according to the etiology or pathology. The clinical result is increased risk for infection, which is directly proportional to the severity and duration of the neutropenia. The typical workup of neutropenia starts with a 6-week period in which complete blood counts are measured twice weekly to document the persistence of the neutropenia and whether a cyclic pattern is present. When persistent neutropenia is diagnosed and no spontaneous recovery occurs within 3 months, a more extensive evaluation is advised. Treatment is usually unnecessary for most patients with severe neutropenia, as the majority of patients have a good prognosis. However, for patients who have severe and frequent infections, treatment with filgrastim may prevent infectious complications and improve quality of life.

• Journal of Forest and Environmental Science
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• v.32 no.4
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• pp.367-376
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• 2016

Urban greenery is an important component of urban environment and is fast gaining prominence especially in the developing countries. The destruction of urban trees has resulted to the degradation of the environment, thus the introduction of green Kumasi project by Kumasi Metropolitan Assembly, Ashanti Region of Ghana. The composition and diversity of urban trees gives rise to adequate management and monitoring, thus an inventory of urban trees of the Metropolis was conducted to document complete information on its density, diversity, composition and distribution. A total tree population of 1,101 was enumerated in the principal roads of the Metropolis. The ten most encountered tree species accounted for 61.04% of all the individual tree populations with Mangifera indica being dominant. The dominant families: Fabaceae, Moraceae and Arecaceae constitute 38.57% of the tree population. Diversity of the tree species was very high. The minimum diversity criteria were met on analysis of the diversity of this population. The proportion of exotic species was high with 65.71% of the trees belonging to the introduced species. It is recommended that greater emphasis should be placed on the planting of indigenous trees in future tree planting exercise.

• Journal of Korea Society of Digital Industry and Information Management
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• v.14 no.3
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• pp.45-53
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• 2018

The Personal Information Protection Act has been revised continuously since its establishment, and as a way to secure stability properly, the guidelines as well as enforcement ordinances and regulations have been changed, too. It seems that people's recognition and awareness of private information have already evolved to a certain level that is regarded to be fairly high. However, no one can exactly imagine how much ripple effect scrapping discarded paper regarded simply as waste material which is often and easily practiced in our everyday lives exerts and how many socially significant events it may arouse in our lives. Private information is produced, operated, preserved, utilized, distributed within the frame of law unidentified, and then discarded with a particular purpose. While going through a series of processes, each piece of that private information comes to be reproduced melting a lot of information. It is used and also changed beneficially sometimes to richen our lives or as basic material for welfare. Meanwhile, its importance is decided by its weight or mass and then often gets discarded after all. It means that the process of disuse is being done in a way to arouse the possibility of invasion of personal rights and also the second and third and also more exposure of private information. Therefore, approaching the meaning of automation politically, this study aims to suggest how to secure stability in the process of discarding private information in terms of logical automation.

• Journal of Korean Society of Industrial and Systems Engineering
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• v.20 no.43
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• pp.211-218
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• 1997

Since Industrial Revolution, the sudden industrialization and population explosion have brought about a serious environmental pollution on the air of the earth, the quality of water and the soil, and the greenhouse effect by the destruction of the ozone layer and the greenhouse gas, the organism diversity decline, the desertification by the ruining of woods and the overall global environmental pollution such as the contamination of the ocean and rivers have been come to the front. So the new recognition on the environment is being spreaded in construction business and the efforts for certification acquisition of ISO 14000 being followed by ISO 9000 are progressing, Accordingly, with an example of H Company where integration system is built so that it can minimize the efforts and cost at the construction of the management system, operation and management after the fact, this paper shall suggest the practical scheme of 3 steps through a study to integrate both existing quality management system and new environmental management system. As the integration system of the quality and environment which is constructed by this method is executed, the number of the established and managed document is cut by about a third and so the disorder to encounter between these documents is prevented and unnecessary efforts is reduced in constructing a system, consequently the efficiency of the system is accomplished. Also as the dualization of quality management system and environmental management system additionally needs more men and money after certification acquisition, the non-construction of the integration system may give rise to a cause to aggravate the burden of the company and hereafter when a new system is imported, it may be very difficult to integrate the system. This system integration enables a efficient and effective system to be constructed , operated , and managed after the fact.