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Congenital Peritoneopericardial Diaphragmatic Hernia in a Dog (개에서의 선천성 복막-심낭 횡경막허니아 1예)

  • Jeong, Seong-Mok
    • Korean Journal of Veterinary Research
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    • v.42 no.3
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    • pp.393-396
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    • 2002
  • A 5 kg, seven-month-old, female Pekingese dog was presented to Seoul National University Veterinary Medical Teaching Hospital with the history of anorexia and exercise intolerance. Muffled cardiac sound and mild abdominal pain were detected in the physical examination. In positive contrast peritoneography, contrast medium was observed in enlarged pericardial sac through the diaphragm. According to the history taking, physical examination and contrast radiographic study, the dog was diagnaosed congenital peritoneopericardial diaphragmatic hernia. Following midline celiotomy, herniated falciform ligament and greater omentum were repositioned to abdrminal cavity. The diaphragmatic defect was closed with absorbable suture. Clinical signs related to peritoneopericardial hernia disappeared immediately after surgical treatment. There had been no evidence of recurrence of the peritoneopericardial hernia for 1 year.

Performance-Based Seismic Design for High-Rise Buildings in Japan

  • Nakai, Masayoshi;Koshika, Norihide;Kawano, Kenichi;Hirakawa, Kiyoaki;Wada, Akira
    • International Journal of High-Rise Buildings
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    • v.1 no.3
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    • pp.155-167
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    • 2012
  • This paper introduces the outlines of review and approval processes, general criteria and usual practices taken in Japan for the seismic design of high-rise buildings. The structural calculations are based on time-history analyses followed by performance evaluations. This paper also introduces structural design of two high-rise buildings: one is a 100 m high reinforced concrete residential building, and the other is a 300 m high steel building for mixed use.

Mathematical work of CHOI Seok-Jeong(崔錫鼎) and LEE Se-Gu(李世龜) (최석정(崔錫鼎)의 산학연구와 ≪양와집(養窩集)≫의 저자 이세구(李世龜))

  • Lee, Sang-Gu;Lee, Jae Hwa
    • Journal for History of Mathematics
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    • v.28 no.2
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    • pp.73-83
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    • 2015
  • In this paper, we give answers to some interesting questions about a Confucian scholar and mathematician in the late Joseon Dynasty, CHOI Seok-Jeong(崔錫鼎, 1646-1715), who was inducted into the Science and Technology Hall of Fame (http://kast.or.kr/HALL) for his mathematical achievements in October, 2013. In particular, we discover that CHOI Seok-Jeong was able to devote his natural abilities and time to do research on mathematics, and that he frequently communicated with his friend and fellow scholar, LEE Se-Gu(李世龜, 1646-1700), who was an expert on the astronomical calendar and mathematics, based on at least 24 letters between the two.

Equivalent Static Analysis of Progressive Collapse Using Equivalent Load for Stiffness (강성등가하중을 이용한 등가정적 연쇄붕괴 해석)

  • Hwang, Young-Chul;Kim, Gye-Joong;Kim, Chee-Kyeong
    • Proceedings of the Computational Structural Engineering Institute Conference
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    • 2007.04a
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    • pp.375-380
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    • 2007
  • The goal of this paper is to develop a rational static method which consider efficiently the dynamic effect of the gravity load following sudden removal of element. For this goal this paper introduce the equivalent load for element stiffness which is a preceding research result and will develop equivalent static analysis which will be able to predict the maximum behavior considering dynamic effect. Some examples are provided to verify it. Equivalent static analysis is compared with the analysis method which is recommended by the GSA2003 guidelines and the time-history analysis which is the most accurate for dynamic behavior.

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A Numerical Estimation of Fatigue Strength of Welded Steel Structures with Residual Stresses (용접 잔류음력을 고려한 강구조물의 피로강도평가)

  • Chung, Heung-Jin;Yoo, Byoung-Chan
    • Proceedings of the Computational Structural Engineering Institute Conference
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    • 2007.04a
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    • pp.265-270
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    • 2007
  • According to previous research, welding-induced residual stresses in steel structures can significantly affect the fatigue behaviour. Usually, high tensile residual stresses up to the yield strength are conservatively assumed at the weld toes. This conservative assumption can result in misleading fatigue assessments. Thee welding-induced residual stresses need be known in advance for a reliable fatigue assessment, which becomes possible to an increasing extent by numerical welding simulation. In this study, a fatigue Analysis technique for steel structures with welding induced residual stress is presented. First, We calculate the history of temperature according with welding process. Secondly, residual stress with a welding thermal history was evaluated by non-linear thermal stress analysis and lastly, fatigue strength is estimated with modified Goodman equation which can consider the effect of mean stress level.

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지리지(地理志)를 활용한 한의학 정보의 발굴

  • Park, Sang-young;Ahn, Sang-woo;Kang, Yeon-seok
    • The Journal of Korean Medical History
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    • v.22 no.2
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    • pp.111-116
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    • 2009
  • 우리나라의 지리지는 지리적 정보 이외에 해당 지역의 역사와 문화에 대한 포괄적인 정보를 담고 있다. 기존 계발된 한의학 정보들은 자료의 한계로 인해 대부분 중앙정부와 서울지역, 그리고 유력 인물 중심의 정보들이란 공통점을 갖고 있다. 그러나 지리지를 통해 발굴해내는 한의학 정보들은 지역 중심의 한의학 정보가 된다. 이러한 지리지 속의 한의학정보들을 발굴하면 다양한 의학정보를 지역사회에 제공할 수 있다.

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Hijacking Area Studies: Ethnographic Approaches to Southeast Asian Airlines

  • Ferguson, Jane M.
    • SUVANNABHUMI
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    • v.12 no.2
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    • pp.225-244
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    • 2020
  • Area Studies, by definition, conjure ideas of emplaced knowledge; in-depth interdisciplinary understanding of language, history, culture and politics of a nation or region. Where detractors might see this approach as overly empirical, therefore precluding theoretical sophistication, others argue that "places" are either artificially constructed, or that processes of globalisation have obliterated the cultural zone. But what if we turn an ethnographic eye to those very processes and technologies themselves? Can Area Studies take to the air, and if so, what are the attendant challenges and benefits? Based on insights from ethnography amongst airline customer service workers, ground and cabin crews in Thailand and Myanmar, this research examines the airline cabin as a field for ethnographic study, and as an emplaced site for political and cultural processes. With participant observation-based knowledge of Southeast Asian cabin crews, this paper examines the 1990 hijack of Thai Airways TG 305 from an emplaced cultural perspective.

Study on the Relationship between "Compilation of Chimgutaekil" and "Uibangryuchi" ("침구택일편집(鍼灸擇日編集)"과 "의방유취(醫方類聚)"의 관계 연구)

  • Oh, Jun-Ho
    • Korean Journal of Acupuncture
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    • v.28 no.1
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    • pp.101-112
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    • 2011
  • Objectives : This research is aimed to consider the arranging process of the expertise on acupuncture & moxibustion in the corrective process of "Uibangyuchi" by studying the relationship between "Uibangyuchi" and "Compilation of Chimgutaekil". Methods : This researcher scrutinized the compilation & corrective process of "Uibangyuchi" through royal family records and considered the relationship between "Compilation of Chimgutaekil" and "Uibangyuchi" from the historial viewpoint. Results and Conclusions : 1. In the corrective process of "Uibangyuchi", the specialized knowledge of acupuncture & moxibustion were erased. 2. The contents related to "Chimgutaekil" among the erased contents are included in "Compilation of Chimgutaekil". 3. The method of arranging the knowledge in "Compilation of Chimgutaekil" coincides with that of "Uibangyuchi", which showes this book has a deep association with "Uibangyuchi" in the aspect of the period, organization of authors, and arrangement form. 4. The "Chimgutaekil"(Pick-a-date Method) is of no big consequence in the science of acupuncture & moxibustion but considers the example of medical procedures in the royal family of the Chosun Dynasty : the "Chimgutaekil" was the operation to be done at the very first beginning in time of the medical procedures using acupuncture & moxibustion. 5. Through such historical facts, the conclusion was made that the reason why specialized knowledge of acupuncture & moxibustion of specialty book was deleted in the compilatory process of "Uibangyuchi" is that its writing staff decided to compile these separately, thereby hurriedly publishing "Compilation of Chimgutaekil" as an example.

Cybercrime in the Economic Space: Psychological Motivation and Semantic-Terminological Specifics

  • Matveev, Vitaliy;Eduardivna, Nykytchenko Olena;Stefanova, Nataliia;Khrypko, Svitlana;Ishchuk, Alla;Ishchuk, Olena;Bondar, Tetiana
    • International Journal of Computer Science & Network Security
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    • v.21 no.11
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    • pp.135-142
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    • 2021
  • The article reveals the essence of cybercrime, approaches to understanding this concept, classification of cybercrime, and other illegal acts in this area. The concept of cybercrime has multi-discourse nature and a certain legal uncertainty. Cybercrimes, their forms and types are analyzed in the economic context. The research vocabulary of the economic industry is defined. The scope and content of concepts denoted by the terms of the sphere covered by cybercrime are studied, and its types and forms are analyzed. The article studies problems, achievements, and prospects of resisting and combating cybercrime during the development of the civil information society and Ukraine's entry into the global information space. The study focuses on the economic motivation of most cybercrimes since some material benefit from the fact of cyber offenses is assumed directly or indirectly.

A Review of the Infiltration of Japanese Buddhism and Construction Characteristics of Temples since the Opening of Ports (개항 이후 일본불교의 침투에 따른 사원의 건립과 건축특성 개관)

  • Kim, Yoon-Jeong;Seo, Chi-Sang;Lee, Mi-Na
    • Journal of architectural history
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    • v.21 no.2
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    • pp.53-74
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    • 2012
  • This study aims to overview and review the infiltration of Japanese Buddhism and it's influences on the construction and architectural characteristics of Japanese Buddhist temple from the opening of ports to Independence Day of Korea. Infiltration of Japanese Buddhism had been sustained during 70 years from the foundation of Higashi Hongan-ji Temple(東本願寺) in Pusan, by Shinshu Otani School(眞宗 大谷派) which was one of Japanese Buddhism, to Independence Day of Korea. This study is to be promoted on the following subjects ; 1) the circumstance around the infiltration of Japanese Buddhism 2) Buddhism policy of Japanese Governor and infiltration on Korean Buddhism 3) increasing trend, distribution and construction of Japanese Buddhist temples near downtown areas 4) for the conclusion, case research on Bondang, Gori, and open space and analysis on the architecture style of Japanese Buddhist temples. Accordingly, Korean Buddhism had been subordinated to Japanese Buddhism, and the management system and memorial service of Korean Buddhism had to be affected by Japanese Buddhism. This study is considered meaningful for the elementary research to examine the aspects of Japanese style on Korean Buddhist architecture at that time.