• The Journal of The Korea Institute of Intelligent Transport Systems
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• v.7 no.1
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• pp.92-100
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• 2008

The existing transportation systems is emerged as a major obstacle to solve the problems such as a traffic jam and the increasing cost for a distribution and a traffic safety. In hun, ITS targeting intellectual vehicles and transportation infrastructure like road and signals is getting more important and the standards of ITS wireless communication is also getting attention. New traffic control strategies are being developed to utilize real-time traffic information collected by detection method using ITS wireless technology. Especially, DSRC system is being expanded wit ETCS and the use of OBU is spreading. These infrastructures will have much influence on ITS industry and a profound study on the method of utilizing a present infrastructure is going on in various fields. The optimum traffic signal control system using quality real-time information through these infrastructure is under development and so is WISDOM. Accordingly, this paper proposes communication protocol utilizing DSRC to collect real-time traffic information in WISDOM.

• Korean Architects
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• s.641
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• pp.130-131
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• 2022

• Journal of Internet of Things and Convergence
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• v.5 no.2
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• pp.21-26
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• 2019

Wisdom contents is made by an ordinary person and contains life tips helpful in general. As the existing copyright management systems are designed for the corporate or professional authors, it's not easy to use and requires high cost for the ordinary person to get the copyright. Blockchain based system can notarize the block of transactions without help of trustful third party such as existing copyright protection center. Thus, blockchain based copyright protection model is needed to protect the ordinary author's copyright. In this study, we propose the smart contract based copyright protection model which run on the blockchain network. The proposed model consists of smart contract creation, contents purchase and profit sharing stages. The digital signature scheme is used to get the contract agreed by the seller and the author. The smart contract stores the author information, contents information and the percentage of the share as states. If the contents is sold, the sales tokens are redistributed to the author and the seller according to the share. The proposed model can be applied to the ordinary person's copyright registration and management for Wisdom contents distributed in cafe, blog, YouTube, etc.

• Journal of Digital Convergence
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• v.12 no.12
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• pp.49-59
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• 2014

This study is aimed to know whether there are any quality differences among wisdom, life satisfaction, self-esteem, psychological well-being, and child relationship in accordance with the individual characteristics of the elderly. The subjects in this study were 227 old people who were over 65 years old among people using the hall for the elderly or elderly welfare center, worship facilities in Cheonan City or Kyeonggi Province. In addition, the effect that wisdom influences each valuable showed that there were statistically significant in all of the satisfaction of living, self-esteem, psychological wellbeing, the quality of child relationship. The result of research in the interaction effects between sex and age showed the interaction effect.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.26 no.1
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• pp.171-198
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• 2015

This study used social discourse analysis and analyzed social discourse on library reflected in media, social media, interview and diary of persons concerned, particularly focusing on controversy over whether 'The Forest of Wisdom' should be called a 'library'. The study analyzed a three-dimensional framework, including media report that eventually developed a social 'discourse event', social media surrounding this issue, and interview with persons in the library community and publishing industry regarding discourse. This study draws a conclusion that 'The Forest of Wisdom' rather led social discourse over the role of library especially when traditional library is faced with new demands for discourse and changes. It is meaningful in that this issue provided an opportunity for library and the publishing industry to think over and develop ways for autonomous discourse that seeks their true value.

• Cross-Cultural Studies
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• v.26
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• pp.321-351
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• 2012

This paper attempts to clarify the similarity found in Seo Jungjoo's two books of poems, Seo Jungjoo Shiseon and Shillacho, and thereby to establish the continuity between Seo's early poetry and his mid-period poetry. This attempt arises from the realization that unfamiliar poetic material, background, and narration are merely surface features, and that in fact his early concerns nevertheless persist in terms of his poetic imagination and his Weltanschauung. Furthermore, this continuity seems to originate from shamanistic spiritual chaos that is consubstantially interrelated with the spirit of his deceased lover. After chaos and confusion subsided, the poet's endeavor to discover the lineal origin of his personal shamanism shows itself in Seo Jungjoo Shiseon, and we witness the embodiment of such endeavor in Shillacho. His interest in the skies as it is expressed in my poem, and Shilla as it is intimated by Gwanghwamun are sublimated in saso yeonjag and the words of Queen Seondeog into shamanic wisdom that served as the norm for both spiritual life and physical life in ancient times, and the wisdom is carried on further into the present in Seo's own times. Moreover, the star and the bell sound that were presented as signs of desirable Weltanschauung in Sangrigwawon are transformed into the symbols of shamanic wisdom, and into the inner magic formula that contributes to achieving the wisdom. This analysis offers as its result the evidence embedded in his poems that shows, first, that the two books correspond to merely two separate stages of his poetic concern, and second, that his early poetic concern persists, though transformed through a peculiar manner, into his mid-period poems.

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
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• v.36 no.2
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• pp.119-124
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• 2010

Introduction: Surgical extraction of third molar is one of the most frequently performed procedures in oral and maxillofacial surgery unit as the impacted wisdom teeth could cause various complications. Even though, however, extraction of the impacted wisdom teeth is an obligation for the reason of possible complication even for general practitioners, it has been avoided. Various factors concerning surgical extraction of impacted third molar are considered: general condition of patients, relationship with relative anatomies, aspects of impaction, surgeon's skill. Materials and Methods: The consideration and crossing analysis of these factors with 2,463 patients who visit Dankook University dental hospital to extract those impacted third molar. Results: 1. Gender doesn't affect. 2. Medical problems have more complications. 3. There are more complications in high difficulty index (DI) impacted teeth. 4. When inferior alveolar canal overlap mandibular third molar, complication rate is 26.92%. 5. The most common complication was swelling and pain. 6. There is no statistical difference between the incidence of complication and surgeon's experience. Conclusion: In regard to these results, it seems that clinical or radiological examination can predict potential complications of wisdom teeth, and it is helpful to bear in mind the fact.

• Maxillofacial Plastic and Reconstructive Surgery
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• v.16 no.2
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• pp.167-170
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• 1994

The surgical removal of the wisdom teeth is obligate when forceps extraction fails or when the wisdom teeth are impacted. The surgical removal of impacted maxillary third molars is a commonly performed procedure usually associated with few complications & little morbidity. The most frequent complications are tooth root fracture, maxillary tuberosity fracture, tooth displacement into the maxillary sinus & oroantral fistula formation. A rarely reported complication is the displacement of a tooth into the infratemporal fossa. The method of prevention of this complication is by the placement of either a finger or periosteal elevator posterior to the tooth during extraction. To remove the displaced upper third molar is very difficult & has many complications, e.g., persistent bleeding & nerve damage. When the wisdom teeth is displaced, it is initially necessary to gain access to bone by developing a mucoperiosteal path of delivery is developed by additional bone removal or, preferably planned sectioning of the tooth. There are many approaching techniques to remove the displaced upper third molar. This following report describes the surgical technique of displaced upper third molar in the pterygopalatine fassa by the midpalatal ＆transpharyngeal approach.

• Journal of Dental Anesthesia and Pain Medicine
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• v.20 no.5
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• pp.281-291
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• 2020

Background: Corticosteroids have been widely used by oral surgeons for reducing swelling caused by wisdom teeth surgery. However, they have not been proven to decrease pain. This study was aimed at analyzing previous studies pertaining to corticosteroids and pain reduction following wisdom teeth surgery. Methods: The Science Direct, PubMed, and MEDLINE databases were searched for relevant journals according to a systematic search strategy (Patient Intervention Comparison Outcome Study). Randomized controlled trials published in English from 1998 to 2017 were extracted. Results: Twenty-seven articles were included, with a total of 36 comparative cases. Methylprednisolone and dexamethasone were the most commonly used corticosteroids. Intramuscular injections of corticosteroids were optimal for pain reduction, regardless of the time of administration. Conclusions: Corticosteroids can be used as an adjuvant for pain reduction following wisdom teeth surgery. Methylprednisolone and dexamethasone delivered via the intramuscular route is the best method for effective pain reduction. The ideal time for administration of corticosteroids is the preoperative period.

• Hwankyungkyoyuk
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• v.25 no.1
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• pp.77-88
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• 2012

The purpose of this study was to analyze characteristics of environmental awareness and environmental worldviews on environmental UCCs which made by 27 pre-service biology teachers, and relationship between environmental awareness and environmental worldviews of them. Environmental worldviews were divided into planetary management worldview, stewardship worldview and environmental wisdom worldview. As for theme fo environmental UCCs, most of pre-service teachers chose themes such as environmental destruction, environmental protection, environmental conservation and coexistence with human and environment. Themes of environmental UCCs were somewhat different between females and males. Female pre-service teachers preferred UCC themes related to human's daily life as a consumer but males preferred to environmental protection. Many pre-service teachers referred that major cause of environmental problem was development of environment. Most of them had envionmental wisdom worldview, and tried to use fear appeal to express ways of solving of environmental problems and envieonmnetal worldviews. After making environmental UCCs, more pre-service teachers had envionmental wisdom worldview. This result implies that it is necessary to develop pre-service educational programs realted to environmental worldview formation.