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Establishment of a standard operating procedure for predicting the time of calving in cattle
Dominik Streyl, Carola Sauter-Louis, Anna Braunert, Dorothee Lange, Frank Weber, Holm Zerbe 대한수의학회 Journal of Veterinary Science 10 Pages
대한수의학회 Journal of Veterinary Science 2011, 제 12권 제 2호 11 177-186 (10 pages)
of a standard operating procedure for predicting the time of calving in cattle Dominik Streyl*, Carola Sauter-Louis, Anna Braunert, Dorothee Lange, Frank Weber, Holm Zerbe Clinic for Ruminants with Ambulatory and Herd Health Services, Faculty of Veterinary Medicine, Ludwig-Maximilian University of Munich, Sonnenstr. 16, 85764 Oberschleissheim, Germany Precise calving monitoring is essential for... By combining the PS and PRBT (if PS ≥ 4), the prediction of calving within the next 12 h improved from 14.9% to 53.1%, and the probability of ruling out calving was 96.8%. The PRBT was compared to the results of an enzyme immunoassay (sensitivity, 90.2%; specificity, 74.9%). The standard operating procedure developed in this study that combines the PS and PRBT will enable veterinarians to rule out or predict calving within a 12 h period in cows with high accuracy under field conditions. -
Accuracy of capillary blood 3-β-hydroxybutyrate determination for the detection and treatment of canine diabetic ketoacidosis
Francesca Bresciani, Marco Pietra, Sara Corradini, Massimo Giunti, Federico Fracassi* 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2014, 제 15권 제 2호 18 309-316 (8 pages)
receiving-operating characteristic (ROC) curve was used to determine the area under the curve (AUC) and select the optimum cut-off values for diagnosis or exclusion of a state of DKA. The relationships between capillary 3-HB and urinary AcAc; capillary 3-HB and pH, HCO 3 - , AG, and glycaemia; urinary AcAc and pH, HCO3 - , AG, and glycaemia; glycaemia and pH, HCO3 - and AG, were determined... In human medicine, diagnosis of diabetic ketoacidosis (DKA) is usually based on measurement of capillary 3-β-hydroxybutyrate (3-HB) with a hand held ketone sensor. This study was conducted to determine if measurement of capillary 3-HB could be useful for the diagnosis and monitoring of canine DKA. Fifteen dogs with diabetic ketosis and 10 with DKA were evaluated. Paired measurements of 3-HB of capillary and venous blood samples were analysed by the electrochemical sensor and reference method.... -
An inactivated vaccine to control the current H9N2 low pathogenic avian influenza in Korea
Jun Gu Choi, Youn Jeong Lee, *, Yong Joo Kim, Eun Kyoung Lee, Ok Mi Jeong, Haan Woo Sung, Jae Hong Kim, Jun Hun Kwon1 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2008, 제 9권 제 1호 9 67-74 (8 pages)
SPF chickens were intra- venously inoculated with 0.2 ml of 1/10 diluted virus, and we noted the mortality for 10 days according to standard procedures [31]. Antigenicity testing and the optimum growth condition of the vaccine virus The vaccines of the antigenicity test were prepared with 01310 CE6, CE20, and CE40 viruses. In addition, the HA titers of the viruses were adjusted to 2 9 HA... The H9N2 subtype low pathogenic avian influenza is one of the most prevalent avian diseases worldwide, and was first documented in 1996 in Korea. This disease caused serious economic loss in Korea's poultry industry. In order to develop an oil-based inactivated vaccine, a virus that had been isolated in 2001 (A/chicken/Korea/01310/ 2001) was selected based on its pathogenic, antigenic, and genetic properties. However, in animal experiments, the efficacy of the vaccine was found to be very low... -
Alpha-Asarone, a Major Component of Acorus gramineus, Attenuates Corticosterone-Induced Anxiety-Like Behaviours via Modulating TrkB Signaling Process
BombiLee, BongjunSur, MijungYeom, InsopShim, HyejungLee, Dae-HyunHahm 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 10 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2014, Vol.18 No.3 1 191-200 (10 pages)
the condition in which the animal has placed its four paws in that arm. The maze was cleaned with alco- hol after each rat had been tested. The behavior in the maze was recorded using a video camera mounted on the ceiling above the center of the maze and relayed to the S-MART program (PanLab, Barcelona, Spain). Anxiety reduction, in- dicated by open arm explorat ion in the EPM, was defined as... We investigated the anxiolytic-like activity of α-asarone (AAS) from Acorus gramineus in an experimental rat model of anxiety induced by repeated administration of the exogenous stress hormone corticosterone (CORT). The putative anxiolytic effect of AAS was studied in behavioral tests of anxiety, such as the elevated plus maze (EPM) test and the hole-board test (HBT) in rats. For 21 consecutive days, male rats received 50, 100, or 200 mg/kg AAS (i.p.) 30 min prior to a daily injection of CORT.... -
Epidemiology and Control of Strawberry Bacterial Angular Leaf Spot Disease Caused by Xanthomonas fragariae
한국식물병리학회 The Plant Pathology Journal 10 Pages
한국식물병리학회 The Plant Pathology Journal 2016, 32권 4호 2 290-299 (10 pages)
under greenhouse conditions. Strawberry cultivation season was September 2014 through March 2015. To confrm disease control effect of oxolinic acid, felds were designed as following condition at nursery stage in 2015, A (cultivated in soil, overhead irrigation, infected maternal plants), B (elevated production, overhead irriga- tion, mixed disease-free and infected maternal plants), and C... bacterial angular leaf spot (ALS) disease, caused by Xanthomonas fragariae has become increasingly problematic in the strawberry agro-industry. ALS causes small angular water-soaked lesions to develop on the abaxial leaf surface. Studies reported optimum temperature conditions for X. fragariae are 20°C and the pathogen suffers mortality above 32°C. However, at the nursery stage, disease symptoms have been observed under high temperature conditions. In the present study, results... -
IoT 기술을 기반으로한 강설 영상처리에 의한 최적 스노우멜팅 시스템 설계
정우철, 이승수, 박준훈 인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 10 Pages
인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 2015, 제 5권 제 6호 49 521-530 (10 pages)
image analysis methods with raspberry pi micro controller for setting the optimum determination condition and then operating reasonable power consumption system. The proposed system obtain road surface image and subtract between background image and road surface image to get the difference image using opencv technique. From this image information, we can determine snow falling condition of a... 현재 겨울철에 활용되는 스노우멜팅 시스템은 온도와 습도 조건만 만족하면 시스템이 가동되도록 설계되었으나 실제 눈은 내리지 않는 상황에서도 스노우멜팅 시스템이 동작하는 경우가 발생하고 불 필요한 전력소모가 발생하는 등 시스템 동작이 비효율적이고 최적화 되어있지 못한 문제점이 있다. 또한 실제 스노우멜팅 시스템이 설치된 실외 노면의 강설상황을 분석하는 것이 힘들다. 이에 본 논문 에서는 아두이노 마이크로컨트롤러를 기반으로 기존의 온습도 데이터와 더불어 풍속데이터를 활용하 여 센서데이터 처리부를 구성하고... -
지체?뇌병변 고령장애인의 일상생활 보조기기 이용실태 및 사용 만족도 평가
정승민, 손소희, 김동아 대한고령친화산업학회 대한고령친화산업학회지 14 Pages
대한고령친화산업학회 대한고령친화산업학회지 2020, 제 12권 제 1호 12 117-130 (14 pages)
a person for keeping an upright position Environment hardware Environmental Control systems Systems for operating devices from a distance Communication Dialogue Units Electronic devices that enable direct communication. Table 1. The Classification of Assistive Devices according to ADL 2.0은 .91의 매우 높은 신뢰도 수준의 평가도구 이고, 조기기와 서비스 영역을 평가할 수 있는 도구이다(Kong, 2016).... 목적: 본 연구는 지체⋅뇌병변 고령장애인이 사용하는 일상생활 보조기기의 사용현황을 알아보고, 품목별 사용 만족도와 중요도차이를 분석하고자 한다. 연구방법: 보건복지부 장애인보조기기 교부사업을 이용한 지체 및 뇌병변 고령장애인 369명에 대한 보조기기 이용실태, 사용만족도 평가를 분석하였다. 수집된 자료는 빈도분석과 일원배치분산분석(ANOVA)을 사용하였다. 연구결과: 보조기기 이용실태는 거의매일, 하루 30분 이상 1시간미만 사용하는 것으로 나타났다. 보조기기 사용만족도는 일상생활활동 도움이 가장 높고 크기... -
Lab-scale 및 Pilot-scale에서의 가스화 및 타르 발생 특성 비교
이장수, 박세원, 이상엽, 양원석, 서용칠, 구재회, 오종혁 한국열환경공학회 한국열환경공학회 학술대회지 8 Pages
한국열환경공학회 한국열환경공학회 학술대회지 2017년 춘계 13 138-145 (8 pages)
생성된 가스를 통과시켜 타르를 흡수시켰다. 또한 실험에서 사용된 IPA는 GC-MS (Shimadazu 2010)를 이용하여 타르를 분석하였다. Item Condition Feedstock P Fluff SRF Y Fluff SRF Temperature ( oC) 1100 oC ER (Equivalent ratio) 0.25, 0.40, 0.55 0.23 Feeding rate 5 g/min 318 kg/hr Particle size (mm) < 10 < 200 Gasification agent Air, Oxygen Air Table 7. Operating condition of the gasification system III.... 18세기 산업혁명이후, 막대한 양의 에너지원 중 많은 부분을 화석연료에서 얻었다. 핵연료뿐만 아니라 화석연료의 가용연한은 200년 내로 추정되고 있다. 이러한 현재 상황 에서 신·재생에너지의 중요성이 대두되고 있다. -
산소부화를 이용한 폐기물 가스화 최적화 연구
김종수, 류태우, 방병열 한국열환경공학회 한국열환경공학회 학술대회지 8 Pages
한국열환경공학회 한국열환경공학회 학술대회지 2015년 춘계 26 242-249 (8 pages)
Gasified parameter of optimum condition 최적 가스화 조건에서 연속운전을 진행하였다. 실험 진행 전 싸이클론, 배관, 각각의 정제설비정비를 세척을 완료하 였다. 합성가스의 발열량은 GC-TCD,FID분석 후 성분을 측정하여 계산, 합성가스량은 N 2의 부피유량을 통해 역추산 하고 가스발열량을 토대로 하여 냉가스효율을 계산하였다. Fig. 447. Gasifier temperature in optimum condition Fig. 448. Syngas composition in o... 폐기물의 소각/열처리에 대한 비중이 늘어나면서, 폐기물을 환경적으로 무해하게 처리하고 물질 또는 열로 의 재활용을 통해 폐기물의 자원화 가능한 기술이 필요하다. 현재의 폐기물 처리 정책은 재이용, 재활용 등을 통해 물질 재활용을 우선적으로 추진하고, 나머지 폐기물에 대해서는 감량화와 안정화를 위한 열적처리(소각) 후 최종 처분(매립)하고 있는 실정이다. -
Oxy-Fuel Co-Combustion of Waste Sludge and Biomass Using A Circulating Fluidized Bed
Ha-Na Jang, Jin-Ho Sung, Seung-Ki Back, Jeong-Hun Kim, Yong-Chil Seo 한국열환경공학회 열환경공학 9 Pages
한국열환경공학회 열환경공학 2020, 제 15권 2호 4 34-42 (9 pages)
21~30 Combustion temperature(℃) 900 Gas volume flow rate(Nm 3/hr) 800~1000 Flue gas recirculation rate(%) 0~15 Table 1. Experimental condition using 30 kWthoxy-fuelCFB pilot test bed The mixing ratio of biomass was from 0 % to 30 %. The optimum temperature for sludge and biomass combustion was determined as 900℃. The feeding rate of sludge and biomass fuel was 13kg/hr. The experimental...