• Journal of The Korean Society of Grassland and Forage Science
• /
• v.18 no.4
• /
• pp.355-360
• /
• 1998

This study was conducted to investigate the effects of mixture of different maturity groups on dry matter yield and nutritive value of oat(var. Foothill and Swan) and rape(var. Akela, Ramon and Ember) in the Fall at the Experimental field of Woosuk University, Wanju, in 1998. The results obtained are summarized as follows : 1. Plant height of Foothill was very slightly higher than that of Swan in oat, but there was no significant difference. Also, although there was no significant difference, there was high in plant height of Ember and Akela with Foothill, and Ramon with Swan. 2. Dry matter(DM) yield of Swan was very slightly higher than that of Foothill in oat, but there was no significant difference. Although there was no significant difference, dry matter yield of Akela was the highest in both oats. 3. Acid detergent fiber and neutral detergent fiber content of Swan were very slightly higher than that of Foothill in oat. And it was slightly higher in Akela or Ramon with Foothill, and it was greatly higher in Ember with Swan. 4. In vitro dry matter digestibility(IVDMD) content of Foothill was very slightly higher than that of Swan in oat. And it was slightly higher in Ember with Foothill, and it was slightly higher in Akela with Swan. Also, in vitro digestible dry matter(IVDDM) of Foothill was very slightly higher than that of Swan in oat. And it was slightly higher in Akela with Foothill and Swan. 5. Crude protein(CP) content and crude protein(CP) yield of Foothill were very slightly higher than that of Swan in oat. And it was slightly higher in Akela with Foothill and Swan. The results demonstrated that although there was not significant difference, the mixture of var, Foothill of oat and var, Akela of rape in the Fall was very good for nutritive value and DM yield.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
• /
• 2009.10a
• /
• pp.549-552
• /
• 2009

본 논문에서는 심폐기능에 이상이 있는 중환자의 지속적인 감시와 진단을 위한 방법으로 Swan-Ganz Catheter를 체내에 삽입하여 심박 출량과 혼합정맥혈 산소포화도를 기존 장비들보다 정밀하게 측정할 수 있는 모듈을 개발하고자 한다. Swan-Ganz Catheter에는 두 개의 온도센서와 한개의 압력센서를 포함하고 있으며 이를 통해 입력되는 센서 값을 세밀하게 수집하고 이를 기반으로 일회 심박 출량, 전신 및 폐혈관저항, 산소소모량 등을 계산하여 환자의 상태를 보다 정확하게 진단 및 치료가 가능하게 한다.

• Journal of The Korean Society of Grassland and Forage Science
• /
• v.16 no.4
• /
• pp.307-314
• /
• 1996

An experiment was carried out to determine effect of cultivar and preservative on the characteristics and quality of baled oat(Avena sativa L.) hay after 60 days of storage. Ihe main plots consisted of the cultivars such as 'Foothill' and 'Swan', and the subplots consisted of preservatives such as commercial propionic acid(CA), lactic bacteria inoculant(LB) and control(C0). Bale temperature of 'Foothill' oat hay maintained higher than that of 'Swan' oat hay during storage. Bale temperature of oat hay treated with CA remained lowest during the earlier storage period and no significant difference was found among preservatives during the latter storage period. Visual assessment of bale of 'Swan' oat hay was better in the evaluation of mold, odor and color than that of 'Foothill' oat hay after storage. DM content of Foothill oat hay increased markedly than that of 'Swan' oat hay through the storage period. CFU(Colony fodng unit) of total viable micmrganism of oat hay bales was not quite different between preservatives, but that of lactic bacteria of 'Swan' oat hay and 'Foothill' was different by over 16 and lo4, respectively. Total nitrogen content of 'Swan' and 'Foothill' oat hay was 1.45 and 2.22%, respectively(P<0.05) and effect of preservatives on total N content was higher in the order of LB, CA, and CO. ADIN content of 'Swan' was lower than that of 'Foothill'(P

• Journal of the Korea Institute of Information and Communication Engineering
• /
• v.15 no.7
• /
• pp.1591-1597
• /
• 2011

In this paper, on cardiopulmonary function in the intensive care unit over the direction of the state to define the diagnostic or therapeutic cardiac output Study on Implementation of measures as a platform, Swan-Ganz Catheter with sensor inserted into the body by inserting a saline solution Using temperature change caused by using thermodilution be used to obtain cardiac output. Swan-Ganz Catheter with temperature sensors and pressure sensors and sensor value which is entered through the acquisition more closely if the cardiac output CO, systemic and pulmonary vascular resistance, oxygen consumption and may be able to more accurately calculate the patient's condition than accurate diagnosis and treatment is possible.

• Korean Journal of Veterinary Research
• /
• v.48 no.2
• /
• pp.161-165
• /
• 2008

Many neurotoxigenic clostridia are found in soil. Among animals, birds are especially susceptible to botulism, perhaps because they feed on insects, invertebrate carcasses, and decayed feeds contaminated with spores of Clostridium (C.) botulinum. C. botulinum type C is mainly involved in avian botulism. In the summer of 2005, death of a mute swan (cygnus olor) living in the pond of large bird cage was found in Seoul Grand Park Zoo. The birds presented presumptive clinical signs of botulism, such as ruffled hackle feathers, abnormal posture of the head, weakness, and flaccid paralysis. At that time, pond water in the breeding facilities was drained for 7 days, but there were still remained water containing sediment of feed and feces. Therefore, botulism was suspected and an experimentation were made to detect C. botulinum in the dead mute swan. Gross post-mortem findings of a mute swan showed jelly-like hemorrhagic contents in the intestine, sands and vegetations in the stomach. C. botulinum was isolated from the liver, small intestine and large intestine samples. Botulism was also confirmed by mouse inoculation test with the organ samples. With PCR, a gene encoding C. botulinum type C toxin was detected for the several organs of the mute swan died. These results suggested that death of mute swan was caused by C. botulinum type C.

• Computational Structural Engineering
• /
• v.2 no.2
• /
• pp.17-19
• /
• 1989

건축구조물의 이차원 해석을 위한 SWAN88은 한국과학기술원의 이동근 교수에 의하여 개발되었으며 소프트웨어센터를 통해서 보급되고 있다. SWAN88은 보와 기둥으로 구성된 프레임이나 여기에 전단벽이 추가적으로 사용된 구조물의 해석이 사용될 수 있으며 개인용 컴퓨터를 사용하여 짧은 시간내에 상당히 큰 구조물의 해석이 가능하도록 개발되었다. 사무소건물, 아파트, 호텔, 병원 및 학교건물 등과 같이 규칙적인 형태의 구조물에 대한 해석에 매우 효율적인 SWAN88은 주택, 공장, 창고, 격납고 또는 체육관 등과 같이 보, 기둥 및 전단벽 이외에 트러스나 아취 등이 사용되는 구조물의 해석에는 적합하지 않다.

• Journal of The Korean Society of Grassland and Forage Science
• /
• v.16 no.4
• /
• pp.315-326
• /
• 1996

An experiment was carried out to determine effect of cultivar, drying agent concentration and preservative on the moisture content, temperature and quality changes of fall harvested oat(Avena sativa L.) hay during field curing and storage. The main plots consisted of the cultivar such as 'Foothill' and 'Swan', the subplots consisted of drying agent concentration such as 7Skg/ha(C1), lOSkglha(C2) and control(C0) and the sub-subplots consisted of preservative such as buffered acid(BA), lactic bacteria inoculant(LB) and control(C0). Moisture contents of 'Foothill' and 'Swan' oat cultivar at harvest were 635.5 and 385.4%DW(Dry weight), respectively, but the final moisture contents of the oat cultivars were 117 and 86%DW. The moisture content of cut oat was not affeded by drying agent concentration. Core temperature of baled 'Swan' oat hay was a little higher than that of 'Foothill' and no consistent preservative effect was found. Total nitrogen content of 'Swan' oat hay was 3.08% and that of 'Foothill' oat hay was 3.45%(P<0.05). Drying agent treatment increased total nitrogen content of 'Swan'(P <0.05), but preservative had no effect. Crude fiber content of oat cultivar was increased as the curing progressed(P<0.05) and the difference of crude fiber content of oat cultivar was maintained through the whole curing period. Effect of drying agent concentration on crude fiber content was not found after preservation. Crude fiber content of 'Swan' oat hay was higher than that of 'Foothill' by 1.O% in ADF and 3.1 % in NDF(P<0.05). No preservative effect was found in crude fiber content. According to RFV of oat cultivar at harvest, forage quality of 'Foothill' and 'Swan' was Prime and Grade 1, respectively, but that of both cultivm was above Grade 2 at the final curing day. RFV of the stored 'Foothill' and 'Swan' oat hay was 122 and 114(P<0.05), respectively, and the quality of oat hay was classified as Grade 1 and 2, respectively, according to the forage quality standard assigned by AFGC.

• Journal of Veterinary Clinics
• /
• v.34 no.6
• /
• pp.474-477
• /
• 2017

We described the successful treatment of cases of lead poisoning in a Whooper swan (Cygnus cygnus) and a Cinereous vulture (Aegypius monachus) in Korea. The swan and vulture rescued were diagnosed with lead poisoning based on clinical signs, the presence of suspected lead-like particles in the ventriculus detected by radiography and elevated blood lead levels. Endoscopic retrieval for the swan and gastric lavage for the vulture were used to remove the lead respectively. After the removal of lead particles, a course of chelation treatment was administrated. This would be the first report of successfully treating wild birds with lead poisoning in Korea.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
• /
• 2010.05a
• /
• pp.473-476
• /
• 2010

본 논문에서는 심폐기능에 이상이 있는 중환자의 상태를 진단하기 위한 방법으로 Swan-Ganz Catheter를 체내에 삽입하여 심박 출량과 혼합정맥혈 산소포화도를 기존 장비들보다 정밀하게 측정할 수 있는 모듈을 개발하고자 한다. Swan-Ganz Catheter에는 두 개의 온도센서와 세 개의 압력센서를 포함하고 있으며 이를 통해 입력되는 센서 값을 세밀하게 수집하고 이를 기반으로 일회 심박출량, 전신 및 폐혈관저항, 산소소모량 등을 계산하여 환자의 상태를 보다 정확하게 진단 및 치료가 가능하게 한다.

• Korean Journal of Environment and Ecology
• /
• v.29 no.3
• /
• pp.353-367
• /
• 2015

The goal of this study is to analyze the feedback structure of habitat changes of the Whooper Swan in Eulsukdo using system thinking to suggest a management plan for ecosystem health. Using the causal loop diagrams of population changes between Whooper Swan and other bird species in Eulsukdo, we found that the environmental changes in the roosting and foraging area affect the Whooper Swan's population. The causal loop diagrams of the Whooper Swan's roosting area indicated that the environmental changes (e.g., water level, noise, bird watching, and other experience activities) may influence their population density variation. In addition, the casual loop diagrams of the Whooper Swan's foraging area showed that the Whooper Swan's population was affected by various variables that included area factors such as surface area of freshwater, frozen water, salinity, and density of Scirpus planiculmis. Furthermore, through the integrated causal loop diagram, cumulative discharge of Nakdong estuary weir and building activities were identified as the variables that affect the population of the Whooper Swan. Thus, we selected this area as the strategic point to establish a management plan for the Whooper Swan's habitat. The results of this study will help in decision making of a long-term management plan for sustaining the environmental health of the ecosystem in Eulsukdo.