• Journal of the Korean Data and Information Science Society
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• 제22권3호
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• pp.515-521
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• 2011

'말산업육성법' 제정에 따라 국내 승마산업의 저변확대를 위해 자질이 우수한 국내산 승용마 생산 및 개량에 대한 연구가 절실히 필요한 실정이다. 따라서 본 논문에서는 국내에서 승용마로 활용되고 있는 3품종 (웜블러드, 더러브렛, 제주산마) 32두에 대해 12항목의 체형을 측정하여, 측정자료를 바탕으로 판별분석을 실시한 결과 81.3%가 정확하게 분류되는 것을 확인 할 수 있었다. 본 연구의 결과는 향후 체구성 분석을 통한 말의 유형 (경주마, 승용마, 재활치료마, 역용마, 비육마) 및 승용마 외모 심사를 판단하는 모형 개발에 기초자료로 활용될 것이며 이는 향후 3D 영상촬영측정치를 활용한 한국형 승용마 생산 및 개량화 연구에 활용될 것으로 사료된다.

• 복식
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• 제50권7호
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• pp.129-139
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• 2000

The Chonmachong (Tumulus No. 155 in Whangnam-dong, Kyungju, Korea), which was unearthed in 1973, is an ancient tomb built in the Shilla Era between the 5th∼6th centuries by the method of Juk-suk-mok-gwak. With the excavation of this tomb more than 11,500 articles of luxurious and splendid relics including gold and silver ornaments, weaponry and horse gears were obtained. Among the excavated articles, the saddle flap with a drawing of flying horse on it is the first relic of its kind from the Shilla Era. and 'Chonma'(a flying horse), the name of the tomb. was named after this drawing. The saddle flap is highly valuable in that it provides the idea of how goad the people of Shilla were at drawing. Although a lot of researches have been released about the relics from the Chonmachong, this study is to focus on the fabrics from the excavation, all of which are in the Kyongiu Museum's collection. The findings of this study are as follows : 1 The subject of this study is mainly on the fabrics used in horse gears, the pieces of cloth that were used to spread on a saddle or to underlay beneath a saddle. As the Shilla Dynasty tried to restrict excessive ornamentation on horses and it is assumed that the fabrics used are different. according to the social status. 2. The subject articles are four plain fabrics, three fabrics of combined -construction and one braid, the warp-faced compound woven silks of combined-construction was found for the first tinge in Korea, and is the typical quality sick with patterns woven with dyed threads in different colors. 3. It is ascertained by the Chonmachong excavation that polychrome woven silk was used not only for the clothes of the upper classes but also for the ornaments of their horses in the Era of the Three Kingdoms.

• 현장농수산연구지
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• 제18권1호
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• pp.25-28
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• 2016

말의 복지는 생리적 및 심리적 필요의 만족에 좌우된다. 본 연구의 목적은 말목장에서 펜스의 안전을 평가하기 위함이다. 행동장애(Cribbing)를 가진 Thoroughbred 수망아지 한 마리가 패독에서 폐사한 채 발견되었다. 패독의 펜스는 4개의 파이프로 만들어졌고, 망아지는 위에서 2번째 파이프를 무는 행동장애를 하였다. 그러나 그 망아지는 얼굴을 빼지 못하였는데 그 이유는 아래턱이 1번째 파이프에 걸렸고 앞니가 2번째 파이프에 끼었기 때문이다. 그래서 망아지는 얼굴을 빼기 위해서 사투하는 동안에 당황하였고, 쓰러졌으며 결국 교사하였다. 안전펜스는 말목장에 필수적이고 그 기능은 말을 보호하는 것이지만 위해를 가하였다. 말의 안전한 관리를 위하여 말 얼굴길이와 파이프의 간격을 고려하여야한다. 말이 패독에 있을 때 입마개를 씌울 필요가 있는지 더 연구가 필요하다. 본 연구는 말산업에서 펜스타입과 안전성평가에 중요한 벤치마크를 제공하였다.

• 대한수의학회지
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• 제31권2호
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• pp.163-166
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• 1991

The hemoglobin phenotypes and the gene frequencies of 223 Cheju native horses were studied by starch gel electrophoresis. The results obtained were as follows: 1. In the hemoglobin phenotypes, three phenotypes, HbAA, HbAa and Hbaa, which were controlled by two allelic genes. $Hb^A$ and $Hb^a$, were observed and their frequencies of appearance were 65.47%, 30.04% and 4.48% respectively. 2. The distribution of gene frequency was calculated as 0.805 in $Hb^A$ and 0.195 in $Hb^a$.

• 대한수의학회지
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• 제31권2호
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• pp.167-170
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• 1991

The catalase phenotypes and the gene frequencies in erythrocyte of 223 Cheju native horses were studied by starch gel electrophoresis. The results obtained were as follows: 1. In the catalase phenotypes, three phenotypes, CatF, CatM and CatS, which were controlled by two allelic genes, $Cat^F$ and $Cat^S$, were observed and their frequencies of appearance were 24.21%, 47.53%, and 28.25% respectively. 2. The distribution of gene frequency was calculated as 0.480 in $Cat^F$ and 0.520 in $Cat^S$.

• Bulletin of the Korean Chemical Society
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• 제32권1호
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• pp.149-152
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• 2011

A new chemiluminescence immunochromatographic analysis system with high sensitivity and high reproducibility was developed for the determination of microcystins (MCs) in water. Horse radish peroxidase (HRP) labeled microcystin monoclonal antibody was used for the sensitive chemiluminescence detection. The chemiluminescence immunochromatographic analysis system was composed of microcystin LR (MCLR)-monoclonal antibody (mAb)-Horse Radish Peroxidase (HRP) conjugate, MCLR-BSA conjugate, luminol, hydrogen peroxide mixture solution, an immunochromatographic assay strip and luminometer. To detect the concentration of microcystins in water, we utilized one spot analysis of the strip instead of flow type analysis. We could detect the microcystins in water at a concentration as low as 9.45 pg/mL with the chemiluminescence (CL) detection.

• 한국임상수의학회지
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• 제38권5호
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• pp.225-230
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• 2021

A 4-year-old gelding Thoroughbred racehorse, which had been undergoing antibiotic therapy at a local veterinary clinic, was referred to the KRA veterinary center with a 20-day history of continuous right nasal discharge. Patient's history, endoscopic examination, and radiographic examination revealed primary maxillary sinusitis. Under sedation, surgical intervention was performed to collect samples and remove the accumulated mucopurulent exudate in the sinus. Swab samples were collected from the sinus during surgery for cytology and antimicrobial susceptibility testing. Only one type of bacteria was cultured, and molecular analyses of 16S ribosomal RNA gene sequences identified it as Staphylococcus aureus (S. aureus). The isolate was resistant to multiple antibiotics, which are frequently used in equine practice. Trimethoprim-sulfamethoxazole was chosen based on antibiotic susceptibility test, trephination, and sinus lavage using saline were applied to treat bacterial sinusitis. The clinical signs improved after 1 month and the patient resumed training. This report describes S. aureus isolated from bacterial maxillary sinusitis in a horse and its antibiotic susceptibility.

• 한국미생물·생명공학회지
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• 제10권3호
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• pp.205-209
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• 1982

The enzyme-linked immunosorbent assay using the so-called "double-sandwich"technique was applied to determine Clostridium botulinum type F toxin. Polystyrene tubes were coated with horse anti-type F toxin serum and then toxin sample was added. The tubes were subsequently treated with rabbit anti-type F toxin IgG and sheep anti-rabbit serum IgG-horseradish peroxidase conjugate. By this technique, about 10 mouse intraperitoneal 50% lethal doses (ip LD/50/) of type F toxin could be detected. Low back-ground reading was achieved with the use of phosphate-buffered saline containing 0.05% Tween 20 and 1% bovine serum albumin as diluents of rabbit IgG and conjugate. Addition of EDTA in the diluents of toxin increased ELISA extinction value significantly. No cross-reaction was observed with botulinum type A and B toxin, but type E toxin gave sleight cross-reaction.

• 한국수정란이식학회지
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• 제21권1호
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• pp.69-75
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• 2006

본 연구는 제주도 축산진흥원과 농촌진흥청 난지농업연구소에서 사육되고 있는 제주마 5두를 사용하여 인공질을 이용, 정액을 채취하여 정액의 일반성상 및 CASA를 이용하여 정자의 운동성과 생사 염색으로 기형률을 조사하였다. 제주마 정액의 일반 특성으로 총 정액량은 평균 42.5ml이었으며 평균 pH는 7.3, 평균 정자농도는 평균 $198.5X10^6/m1$ 이었다. 정자의 운동성은 $64.3{\pm}23.2%$이며, motility parameters 별로 VAP $70.4{\pm}28.7{\mu}m/s,\;VSL\;69.6{\pm}28.9{\mu}m/s,\;VCL\;94.1{\pm}30.0{\mu}m/s,\;ALH\;2.3{\pm}0.7{\mu}m/s,\;BCF\;7.6{\pm}1.1Hz,\;STR\;99.1{\pm}1.2%,\;LIN\;77.1{\pm}12.7%$로 나타났다. 정자 부위별 기형률은 두부가 평균 4 %, 경부가 평균 20 %, 미부가 평균 4 %로 나타났다. 이 연구를 통해 천연기념물로 지정되어 있는 제주마의 유전자원 보존과 증식을 위한 인공수정기술의 실용화를 위한 기초 자료를 제공하고자 한다.

• KSBB Journal
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• 제9권3호
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• pp.253-265
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• 1994

혈청의 종류에 따른 하이브라도마 2c3.1세포의 성 장과 간염 표면 항원에 대한 단얼클론항체 생산에 미치는 영향을 조사하였다. 혈청은 fetal bovine s sera, newborn bovine calf sera, including supple m mented calf sera, horse serum, goat serum의 종류 를 사용하였다. 혈 청농도를 0.5%, 1.25%, 2.5%, 5%(v/v)로 변화시키고, 초기 세포농도를 $5{\times}10^4, 1{\times}10^5, 2{\times}10^5,$ cells/ml로 변화하여 현탁배양한 후 각각의 배지에서 하이브리도마 세포성장과 생산된 단일클론항체의 최대값을 비교하였다. 초기 세포농도를 $1{\times}10^5,$ cells/mlcells/ml로 일정하게 유지하였을 때 세포성장은 혈청의 종류에 관계없이 혈청농도의 증가와 밀접한 관련이 있었고, 혈청농도의 증가에 따른 서l포성장 증가로 인하여 항체 생산도 또한 증가되였 다. 5%의 혈청농도에셔 세포성장과 항체 생산은 초기 세포농도의 증가함에 따라 증가하였다. 같은 종 류의 혈청이라도 혈청 제조사에 따라 세포성장과 항 체 생산에 따른 영향을 끼침을 알았다. 이들 결과로 부터 하이브라도마 세포성장과 항체 생산을 증가하고 세포배양 비용을 줄일 수 있는 혈청의 종류와 농도를 결정하였다.