• Korean Journal of Veterinary Research
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• v.51 no.1
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• pp.55-58
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• 2011

Two 4-day-old Thoroughbred foals with acute clinical signs of depression, elevated pulse and respiratory rates, anemia, and jaundice were referred to the equine hospital of Korea Racing Authority. The foals were seemingly normal at birth, but showed clinical signs such as abnormal behavior, jaundice and anemia suddenly after ingestion of the mare's colostrum, followed by death at 4 days after birth. According to the results of the hematology, serum chemistry analysis, jaundice foal agglutination test, and blood groups test, the foals were diagnosed as neonatal isoerythrolysis (NI) caused by the mare's antibodies. These results suggested that the pregnant mares have a potential for NI.

• Proceedings of the Korean Association of Geographic Inforamtion Studies Conference
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• 2008.10a
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• pp.245-246
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• 2008

The goal of this study is to explore the possibility of KLT tracker for tracking the features between two images including rotation and shift. As a test site, Jangsu-Gun area of South Korea is selected and the images taken from UAV camera are used for analysis. The analysis was carried out using KLT tracker developed in a PC environment. The results of the experiment used two images with the large overlapping area are compared with the results of two images with the little overlapping area and rotation. Overall, the research indicates that the integrated features of littlerotation and motion images can significantly increase during the tracking process. But using KLT tracker for extracting and tracking features between images with large rotation and motion, the number of tracked features are decreased.

• Proceedings of the Korean Geotechical Society Conference
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• 2010.03a
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• pp.940-945
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• 2010

There are human casualties that caused by slope-stability related disasters such as landslide and debris flow during typhoon and rainy season every year in Korea. These disaster sites can be analyzed systematically using digital topographic data and aerial photogrammetry. In this study, geographical factors such as slope degree, geology, height, and soil depth are analyzed in four landslide-disaster sites from Muju, Jinan, and Jangsu County based on digital elevation maps generated by ArcGIS. Each site showed different characteristics in geology and geography and it is found that GIS can be utilized for the visualization of steep-slope failure areas.

• Journal of Korean Medicine Rehabilitation
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• v.28 no.1
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• pp.161-166
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• 2018

This report describes the miniscalpel-acupuncture treatment of a 68-yr-old woman who had abnormal posture and involuntary dystonic movements of the head and neck. She suffered muscle contracture associated symptoms after she fell injured in 2014. Her neck had abnormal posture findings due to muscle tension. The spasms gradually worsened and did not respond to botulinum toxin injections. Involuntary dystonic movements may be due to peripheral post-traumatic cervical dystonia. Outcomes support cervical dystonia may be managed effectively with miniscalpel-acupuncture. Further research is recommended.

• Proceedings of the Korean Society of Veterinary Clinics Conference
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• 2009.10a
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• pp.264-264
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• 2009

• Journal of the Korean Society of Tobacco Science
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• v.6 no.1
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• pp.19-24
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• 1984

This study was carried out to find out the variations in Burley 21 variety of Surely tobacco. Jeonjul and nine other selected lines of Burley 21 were evaluated. Plant height and several other characteristics were significantly different among tested lines. Especially, Jangsu-1, the earliest flowered line, flowered 5 to 7 days earlier than other lines and had the smallest length width ratio of the largest leaf. Narrow-leaved type, whose length/width ratio of the largest leaf was above 2, 16, was significantly different in number of leaves and weight per unit leaf area from broad-leaved type whose length/width ratio of the largest leaf being below 1.97. Among tested lines, Jeonju (2) - 2 was the best in major agronomic characteristics, yield and physical properties.

• Proceedings of the Korea Information Processing Society Conference
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• 2007.11a
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• pp.1006-1009
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• 2007

모바일 애드혹 네트워크는 기존의 셀룰러 네트워크와는 달리 고정된 기지국이 존재하지 않고 모바일 노드들만으로 구성된 네트워크이다. 모바일 애드혹 네트워크의 각각의 노드들은 제한된 자원과 한정된 용량을 가진 배터리로 동작한다. 만일 이 배터리를 모두 소모하게 된다면 중간 노드들이 다운이 되고, 결과적으로 전체 네트워크가 단절되는 문제가 발생할 수 있다. 이러한 문제점을 해결하기 위해서는 한정된 자원을 최대한 효율적으로 사용해야 한다. 이를 위해 본 논문에서는 클러스터 기반의 애드 혹 네트워크 환경에서 발생하는 경로 요청 시 클러스터 내부의 에너지 분산을 통한 네트워크 생존 시간을 연장시키고자 하였다. 효율적인 에너지 분산을 위해 칼만 필터를 통한 클러스터 내부의 트래픽 변화량을 예측하고, 예측값과 노드의 에너지 잔량을 기준으로 경로를 설정하도록 하였다. 실험 결과 생존 시간을 23% 증가시켰고, 칼만 필터를 통한 트래픽 변화량 예측값의 오차는 6.3%로 나타났다. 앞으로 칼만 필터의 관측값을 확장하여 예측값에 대한 오차를 줄이고, 보다 복잡한 네트워크 환경에 적용하는 연구가 필요하다.

• Journal of Forest and Environmental Science
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• v.38 no.2
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• pp.137-139
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• 2022

In 2021, severely infected trees showing distinct symptoms including branch dieback, necrotic lesions on branches, cankers on the shoots, and dark brown discoloration on the stem on Hovenia dulcis were found in the provincial forest of Jeollabuk-do located in Jangsu, South Korea. The causal agent of the pathogen was identified as Botryosphaeria dothidea based on morphology and sequence comparisons. This is the first confirmed report of B. dothidea causing branch dieback and canker on H. dulcis.

• Proceedings of the Korea Information Processing Society Conference
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• 2009.11a
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• pp.461-462
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• 2009

무선 네트워크 환경에서 필요로 하는 수 많은 목적들을 위해 다양한 기법들이 연구되어 왔다. 최근 이러한 연구 동향에서 중요하게 부각되는 것은 노드의 위치정보이다. 위치정보는 구체적이거나 추상적일 수 있으며, 이 정보를 통해 보다 효율적인 기법의 개선 및 개발이 가능해진다. 특히 임의의 목적지를 찾기 위한 경로 탐색 시에 발생하는 플라딩을 제한적으로 수행하게 되면, 소모되는 에너지를 확연히 줄일 수 있게 된다. 본 논문에서는 이를 위해 개미 에이전트를 사용한 새로운 시스템을 고안하였다. 이 시스템에서는 개미 에이전트를 통한 정보의 수집과 동시에 정보의 전달이 이루어지며, 무선 네트워크 환경의 한정된 에너지를 고려하여 오버헤드 발생을 최소화할 수 있도록 하였다. 실험 결과 평균적인 위치 정보의 전달율은 89%였다.

• Korean Journal of Heritage: History & Science
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• v.49 no.2
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• pp.20-55
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• 2016

Koguryo's tomb mural paintings in North Korea are our precious cultural heritage which have been designated as UNESCO World Heritage property receiving high praise in the following criterion, i) exceptional creativeness of human being, ii) representative value showing the stage of development in construction history of East-Asia, iii) aesthetic superiority iv) uniqueness of building construction including tombs' ceiling. Mural paintings have been found from almost 100 tombs of the Koguryo dynasty out of 130 which are scattered across Huanren County, Lianoning Province, Ji'an, Jilin Province in China and Pyongyang in North Korea. Especially, most of them are gathered in Pyongyang from 4th and 5th century. Peculiarly, some of them have been constructed before King Jangsu's transfer of the capital to Pyongyang(AD 427). It can be regarded that Pyongyang territory had been under control of Koguryo and to become a new capital in the near future. And dense emergence of such tombs since the capital transfer from Gungnae City to Pyongyang during the reign of Jangsu is linked closely to the construction of tombs for rulers under strengthen royal authority of Jangsu and centralized system of authoritarian rule. Tomb mural paintings describe the owner's figure pictorially based on the truth just as in his living years. General lifestyles of ruling powers and sovereigns can be seen from the wall paintings portraying several buildings with various styles, figures, manners of living, which are considered that the tomb owner had led politically and sociologically in his life. In spite of not enough proofs to approve figure of architectures or "Gong-Po" in wall paintings on the tombs as those of Koguryo, it is persuasive with consideration for painting and decoration inside the tomb like wooden building in real life for the purpose of reenacting and continuing the tomb owner's luxurious life after death. "Du-Gong-Po-Zak" had appeared in company with Koguryo tomb murals and it can be found in most of the murals. And the emergence of substantial "Gong-Po-Do" can be counted more than a century ahead of the figure in murals. It could be a reasonable assumption as regards Koguryo tomb murals time of appearance match up with production period of Gahyungmyunggi(家形明器) and Hwasangseok(畵像石) Hwasangjeon(畵像塼) Design in the Mural Painting of the East-Han(東漢) Ancient Tombs in China. On this study, architectural "Gong-Po"s described in Koguryo tomb murals are categorized largely in "Bi(non)-Po-Zak-kye", "Jun(semi)-Po-Zak-kye", and "Po-Zak-kye" based on presence of "Ju-Du", "Cheom-Cha", and "Cheom-Cha-Sal-Mi" with developmental aspect, and, "Po-zak" is subdivided as "Bi(non)-Cheul-Mok" and "Cheul-Mok" types.