• Journal of Veterinary Clinics
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• v.26 no.1
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• pp.101-103
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• 2009

40-day-old mixed male puppy was presented with a 10-day history of tenesmus and extensive ulcerative lesion of perineum. At physical examination, the dog was voiding mainly from an orifice in the perineal fistula. On fistulogram, a urethroperineal fistula was diagnosed. The dog was treated by wet dressing for wound management and antibiotics for 4weeks. Subsequently, the patient improved and no complication or recurrence was presented.

• Journal of Veterinary Clinics
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• v.32 no.3
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• pp.272-274
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• 2015

A black kite (Milvus migrans) was referred to the Gyeongnam Wild Animal Rescue Center, Jinju, Korea, with a clinical history of lethargy. On physical examination, three hard, variable sized, round shaped masses were found in the carpal and digit region of the right wing. On plain radiographs, three various sized, round to oval shaped, bony opacity masses with smooth margin were identified on the major digit, alular digit, carpometacarpus. The bird was euthanized due to poor prognosis. A full necropsy was performed, and the histopathologic findings in the bird were consistent with multiple exostoses.

• Journal of Animal Science and Technology
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• v.51 no.6
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• pp.471-484
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• 2009

The peri-implantation period in mammals is critical with respect to survival of the conceptus (embryo/fetus and associated extraembryonic membranes) and establishment of pregnancy. During this period of pregnancy, reciprocal communication between ovary, conceptus, and endometrium is required for successful implantation and placentation. At this time, interferon tau (IFNT) is synthesized and secreted by the mononuclear trophectodermal cells of the conceptus between days 10 and 21~25. The actions of IFNT to signal pregnancy recognition and induce or increase expression of IFNT-stimulated genes (ISGs), such as ISG15 and OAS, are mediated by the Type I IFN signal transduction pathway. This article reviews the history, signaling pathways of IFNT and the uterine expression of several IFNT-stimulated genes during the peri-implantation period. Collectively, these newly identified genes are believed to be critical to unraveling the mechanism(s) of reciprocal fetal-maternal interactions required for successful implantation and pregnancy.

• Journal of architectural history
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• v.14 no.2 s.42
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• pp.7-20
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• 2005

Ceremony is important to Buddhism as a part of the religious practice. Buddhist ceremony is a kind of discipline and it rules the Chan monastery life. This discipline, called $\ulcorner$Qinggui(淸規)$\lrcorner$ also forms a part of the practice for enlightenment in the Chan monastery(禪宗). Qinggui is derived from $\ulcorner$Baizhang's monastic code(百丈淸規)$\lrcorner$ which no longer exists. $\ulcorner$Chanyuan qinggui(禪院淸規)$\lrcorner$ is considered the oldest surviving Chinese monastic discipline. Its success is partly due to the emphasis in the Chan monastery on the succession of monks to abbot hood. Qinggui has been called the only discipline in Buddhist monastic life in religion. Whether it is also the discipline of the architectural space of the Chan temples is the focus of this thesis. The examination of this assumption may expand the meaning of Qinggui as embodying not only the religious form of discipline but also a fundamental part of the architectural archive. The majority of the buildings in the Chan monastery in Qinggui are related to $\ulcorner$Five Mountains Ten Checks figures$\lrcorner$. Most of all, it can be clarified that the elements of Qinggui are expressed through the analysis of the activities in each building. This proves that Qinggui has become a stipulation not only for the regulation of the monastery life but also the architectural code of the Chan temples. In conclusion, this study shows how the meaning of ceremony and monastery life in $\ulcorner$Chanyuan qinggui$\lrcorner$ can be expanded to include the design program of temples. The research proves that there is a basic code in the Chan temples for designing the structure of the monastery space. Similarly, $\ulcorner$Five Mountains Ten Checks Figures$\lrcorner$ was a diagram for examination and analysis as well as a tool for creating drawings of the temples in the Song era.

• Journal of the Korean Applied Science and Technology
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• v.38 no.4
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• pp.1195-1208
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• 2021

This study aims to find the fundamental problem of skepticism as a PE teacher. For above, a PE teacher, Jun-ho Lee is selected as a participant of this study and used the life history method. Based on the result of above, the contents of 1) 'Stereotype and subculture', 2) 'Changing in discipline.', 3) 'Confusion and self-accusation', 4) 'Ordinary teacher, not a true teacher' is drawn. This result shows that the skepticism concerned the teacher can be explained as 'irony of change' and it is confirmed that this is originated by the fundamental background as 'simultaneity of non-simultaneous'. In conclusion, the emotional exhaustion due to the inconsistency of 'simultaneity of non-simultaneous' existing in the school is inevitable consequence, and on the other hand, it shows that he is an ordinary PE teacher and it helps to understand the life and worry of ordinary PE teachers in Korean society.

• Development and Reproduction
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• v.15 no.2
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• pp.77-85
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• 2011

To investigate the influence of density and feeding frequency (food amount) on growth, cannibal dynamics and survival of puffer Takifugu obscurus (TL $25.0{\pm}0.5$ mm, BW $0.53{\pm}0.03$ g) during early life history, we conducted one experiment composed with 6 density groups set up as 1.43 inds./${\ell}$, 2.14 inds./${\ell}$, 2.86 inds./${\ell}$, 3.57 inds./${\ell}$, 4.29 inds./${\ell}$ and 7.14 inds./${\ell}$. The experiment was triplicately performed in 1 ton FRP tank for 30 days. Daily food intake (DFI), feed efficiency (FE), growth, cannibal frequency, and survival rates were examined. Although not find any significant relation of density to DFI and FE, we found that growth decreased significantly with the increasing of density under 3.57 inds./${\ell}$, but significantly increased with the increasing of density over 4.29 inds./${\ell}$. Cannibal frequency and daily mortality rate was significantly increased with increasing density and decreasing feeding frequency, inducing the most poor survival rate in the highest density group and low feeding frequency. Therefore, we concluded that the density and the feeding frequencies affect sibling cannibal dynamics and survival of puffer stock.

• Tuberculosis and Respiratory Diseases
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• v.76 no.5
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• pp.226-232
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• 2014

Background: Chronic obstructive pulmonary disease (COPD) is characterized by airflow limitation and results from environmental factors and genetic factors. Although cigarette smoking is a major risk factor, other environmental exposures can influence COPD. The purpose of this study is to investigate the clinical characteristics of COPD according to the history of environmental exposure. Methods: The study population comprised of 347 subjects with COPD who were recruited from the pulmonary clinics of 14 hospitals within the Korean Obstructive Lung Disease Study Group. We classified environmental exposures according to history of living near factory, and direct exposure history to firewood or briquette. According to living environmental exposures, we compared the frequency of respiratory symptoms, pulmonary function, quality of life, exercise capacity, and computed tomography phenotypes. Results: Thirty-one subjects (8.9%) had history of living near factory, 271 (78.3%) had exposure history to briquette, and 184 (53.3%) had exposure history to firewood. Patients with history of living near a factory had a significantly longer duration of sputum, while patients with exposure to firewood tended to have lower forced expiratory volume in one second, and patients with exposure to briquette tended to have lower six minute walk distance. Conclusion: COPD subjects with the history of living near factory had more frequent respiratory symptoms such as sputum. Our data suggest that environmental exposure may influence clinical phenotype of COPD.

• KSII Transactions on Internet and Information Systems (TIIS)
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• v.7 no.7
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• pp.1569-1584
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• 2013

Ubiquitous interaction in a pervasive environment is the main attribute of smart spaces. Pervasive systems are weaving themselves in our daily life, making it possible to collect user information invisibly, in an unobtrusive manner by known and even unknown parties. Huge number of interactions between users and pervasive devices necessitate a comprehensive trust model which unifies different trust factors like context, recommendation, and history to calculate the trust level of each party precisely. Trusted computing enables effective solutions to verify the trustworthiness of computing platforms. In this paper, we elaborate Unified Trust Model (UTM) which calculates entity's trustworthiness based on history, recommendation, context and platform integrity measurement, and formally use these factors in trustworthiness calculation. We evaluate UTM behaviour by simulating in different scenario experiments using a Trust and Reputation Models Simulator for Wireless Sensor Networks. We show that UTM offers responsive behaviour and can be used effectively in the low interaction environments.

• Journal for History of Mathematics
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• v.20 no.4
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• pp.175-190
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• 2007

In the nineteenth century was Augustus De Morgan, British mathematician, a great mathematics teacher. Although his name is well known to everybody who is interested in set theory, his major mathematical legacy would arise from his novel research in logic. In this article, we first investigate De Morgan's life briefly; we then consider his precious philosophy of mathematics education based on his students' remarks and his works. Finally, by considering his teaching style, we highlight some of the ingredients that go into making a great mathematics teacher.

• Proceedings of the Earthquake Engineering Society of Korea Conference
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• 1998.04a
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• pp.58-65
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• 1998

A purpose of this research is to develope the calculation methods of design input seismic loads, Where, calculation methods are ; (1) Considering different recurrence period of earthquakes which was proposed by ATC 14. (2) Using earthquake records which was modified Korean codes. Responce spectra that was adopted by codes has an estimated recurrence interval of 500 years, with approximately a 90 percent probability of not being exceeded in 50 years. But If we considered the life-time of existing buildings in some cases, response spectra be modified with return period of earthquakes. If we be design highrise and irregular buildings, dynamic analysis method that use time history records should be used. But in Korea, time history records of earthquakes was very few. Therefore to use foreign countries's earthquake record, it is need to select of records considered Korean coeds. As a results, this study propose a calculation method of seismic design input loads that considered return period of earthquakes and also propose using method of earthquakes.