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전체 선택해제
총 475건 검색
본문검색 결과만 보기
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Enhancing the Reliability of MODIS Gross Primary Productivity (GPP) by Improving Input Data
김영일, 강신규, 김준, Kim. Young-Il, Kang. Sin-Kyu, Kim. Joon 한국농림기상학회 한국농림기상학회지 8 Pages
한국농림기상학회 한국농림기상학회지 2007, Vol.9 No.2 132-139 (8 pages)
현재 1 km 해상도의 Moderate Resolution Imaging Spectroradiometer(MODIS) 총일차생산성(GPP) 영상이 8일 간격으로 제공되고 있다. 본 연구에서 MODIS GPP 산출에 사용되는 입력기상(DAO)자료와 광합성유효복사흡수율(FPAR) 자료의 오차를 정량화 하였고, 이들 오차가 MODIS GPP의 불확실성에 미치는 영향을 분석하였다. 입력자료의 평가를 위해 지상기상관측소의 기상자료를 사용하였고, 구름효과 등을 저감한 FPAR의 시계열을 복원하였다. 평가 결과 입력자료의 오차는 MODIS GPP에서 17% 정도 과대평가되었다. 두 오차 중에서... -
The Development of Probabilistic Time and Cost Data: Focus on field conditions and labor productivity
Hyun. Chang-Taek, Hong. Tae-Hoon, Ji. Soung-Min, Yu. Jun-Hyeok, An. Soo-Bae 한국건설관리학회 Journal of construction engineering and project management 7 Pages
한국건설관리학회 Journal of construction engineering and project management 2011, Vol.1 No.1 37-43 (7 pages)
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Reducing Inventory and Improving Productivity : Evidence from the PIMS Data
Kim. Taek-Won 기술경영경제학회 기술혁신연구 28 Pages
기술경영경제학회 기술혁신연구 1998, Vol.6 No.1 187-214 (28 pages)
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Effects of Combination Dietary Conjugated Linoleic Acid with Vitamin A (Retinol) and Selenium on the Response of the Immunoglobulin Productivity in Mice
Jin-young Kim, Byung-hyun Chung 대한수의학회 Journal of Veterinary Science 6 Pages
대한수의학회 Journal of Veterinary Science 2003, 제 4권 제 1호 16 103-108 (6 pages)
The dietary effect of conjugated linoleic acid (CLA) on the response of the immunoglobulin (serum and tissue) production in Balb/C mice was examined at three doses: 0 %(control), 0.5% and 1.5%. The combination effects of CLA with vitamin ADE or selenium also were investigated. CLA at 0.5% increased serum immunoglobulin A, G, mesenteric lymph node (MHN) and gut luminal IgA (secretory IgA) levels. However, 1.5% CLA decreased SIgG slightly. CLA both alone and combined with vitamin ADE and selenium... -
Big Data is Not just Hadoop
Ronnie D. Caytiles 인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 6 Pages
인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 2012, 제 2권 제 1호 2 11-16 (6 pages)
enables an organization to take advantage of the natural resource of big data. Big data itself isn’t new it’s been here for a while and growing exponentially. What’s new is the technology to process and analyze it. The purpose of big data technology is to cost effectively manage and analyze all of the available data. Any data, as is. If you want to analyze structured data, then structure it. If you want to analyze an acoustic file, then analyze the acoustic file with appropriate analytics. -
Do Parents Really Choose Schools Based on School Quality Criteria? Evidence from NHES Data
함승환, Ham Seung-Hwan, 김왕준, Kim Wang Jun 한국교육행정학회 교육행정학연구 25 Pages
한국교육행정학회 교육행정학연구 2012, 제 30권 제 1호 12 285-309 (25 pages)
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A Review on Korea, China and Japan's Comparative Advantage in the IT Services Sector: Focusing on Productivity Analysis
SeungKwonNa, HoKyungBang, , BoramLee 대외경제정책연구원 World Economy Brief 6 Pages
대외경제정책연구원 World Economy Brief 2015, 제 15권 7 1-6 (6 pages)
IT service companies. Based on the study results, this paper draws the policy implications for further cooperation among three countries. First, the three countries could cooperate in building a common data set for a more concrete productivity analysis. Second, the three countries could further cooperate in the industry level and lower the entry barriers for instance. Finally, the three countries could cooperate to upgrade the expertise of middle management and foster human resource development.... -
The Effect of Exchange Rate Volatility on Productivity of Korean Manufacturing Plants: Market Average Rate Regime vs Free Floating
최보영, 편주현 대외경제정책연구원 Working Papers 50 Pages
대외경제정책연구원 Working Papers 제 16권 8 1-50 (50 pages)
본연구는 1990년부터 2007년까지 제조업 사업체 데이터를 사용하여 환율변동성이 사업체의 생산성에 미치는 효과를 실증적으로 분석하였다. 특히 1997년을 기점으로 우리나라의 환율제도가 시장평균환율제도에서 자유변동환율제도로 전환됨에 따라 이 두 체제가 사업체의 생산성에 미치는 효과를 비교해보았다. 분석결과 환율변동성은 사업체의 생산성에 부정적인 영향을 끼치며 그 부정적인 효과는 환율변동성의 폭이 상대적으로 작았던 시장평균환율제도 하에서 더 컸음이 드러났다. 또한 본 연구는 기업의 생산성 분위별로 이러한... -
거푸집 공사의 생산성 분석을 통한 작업조 기반의 Cost Data Prototype 개발에 관한 연구
강동완, 지성민, 현창택, Kang. Dong-Wan, Ji. Soung-Min, Hyun. Chang-Taek 한국건설관리학회 한국건설관리학회논문집 9 Pages
한국건설관리학회 한국건설관리학회논문집 2012, Vol.13 No.1 44-52 (9 pages)
표준품셈에서 제시하는 품의 적정성에 대해서 문제가 제기되고 있으며, 현장의 자원 투입량과 품셈에서 제시하는 자원 투입량의 차이로 합리적이고 효율적인 공사비를 산정하는데 어려움이 있다. 본 연구에서는 건설 공사비를 합리적으로 산정하기 위하여, 공동주택 거푸집 공사의 생산성 분석을 통한 작업조 기반의 Cost Data Prototype을 제시하였다. 특히, CYCLONE 모델은 민감도 분석을 통해 최적의 작업인원을 제시하는 모델이므로, 거푸집 공사의 다양한 작업공간과 작업인원을 대상으로 생산성을 분석할 수 있는 도구로 활용이... -
데이터 시각화(data visualization)를 활용한 미술수업에서의 시각적 문해력 증진: 고등학교 사례연구
강인애, 이재경, 김미수 한국조형교육학회 조형교육 28 Pages
한국조형교육학회 조형교육 2014, 제 49집 1 1-28 (28 pages)
디지털 시대의 학습자는 영상, 디지털 매체를 비롯해 SNS, 클라우드 서비스 등을 통한 무한 정의 데이터에 노출되어 있으며 이와 같은 환경의 변화에 따라 데이터 표현과 수용방식의 변 화가 요구되고 있다. 다시 말해 수많은 정보들을 시각적으로 묘사하고 필요한 정보를 효율적 이고 명확하게 제공하는 ‘데이터 시각화’의 필요성이 증가하고 있다. 데이터를 시각화 하는 작업은 데이터를 인식하고 수집하며 정보를 처리하여 표현하는 과정이기 때문에, 자연적으로 이미지와 텍스트의 관계들을 보고 해석, 비평하는 능력인 시각적... -
R&D Effects on Firm Productivity, Exports, and OFDI: Korean Firm-level Analysis
LEESeungrae, PARKJiHyun, KIMHyuk-Hwang, , LEEJounWon 대외경제정책연구원 World Economy Brief 5 Pages
대외경제정책연구원 World Economy Brief 2015, 제 15권 21 1-5 (5 pages)
This report empirically analyzes the effects of firm R&D on firm performance, particularly on firm productivity, exports, and outward foreign direct investment (OFDI) by using Korean firm-level data. While this report lies in line with prior literatures that examined firm R&D effects on firm performance, we further explores the pathway connection between the two. That is, we not only examine firm R&D effects on particular firm performance, but also study the significance of firm productivity as... -
Musculoskeletal diseases of heavy industrial workers
Hyun-jin Baek, Sun-hae Song, Dong-geon Lee, Seung-hyeon Pyo, Doo-chul Shin, Gyu-chang Lee 물리치료재활과학회 Physical Therapy Rehabilitation Science 6 Pages
물리치료재활과학회 Physical Therapy Rehabilitation Science 2017, 제 6권 제 2호 4 71-76 (6 pages)
2016. Data was collected from 855 subjects and was analyzed. With the data collected, analysis of the type and prevalence of MSDs and the number of physical therapy visits that have occurred according to the occupational category and environment was performed. Results: The most common MSDs were lumbar sprains and spasms (31.1%), and shoulder sprain and spasm (19.4%). In addition, the most common type of MSDs according to the occupational category and environment (occupational type) were lumbar... -
Effect of changes in head postures during use of laptops on muscle activity of the neck and trunk
Seul-gi Lee, Ye-seb Lee, Yi-jung Chung 물리치료재활과학회 Physical Therapy Rehabilitation Science 6 Pages
물리치료재활과학회 Physical Therapy Rehabilitation Science 2017, 제 6권 제 1호 6 33-38 (6 pages)
Objective: This study tried to examine the muscle activity of the neck and trunk according to head posture changes during use of laptops. Design: Cross-sectional study. Methods: This study included nineteen young men and women. All subjects maintained each posture while practice typing on laptops for ten minutes with a 5-minute break between each posture. For the neutral head posture, the subjects practiced typing while pulling their chins down towards the Adam’s apple and were able to look at... -
유치원 교사의 창의성과 자아상태의 관계
노영희(Noh Young-Hee), 조선희 한국교원대학교 유아교육연구소 한국유아교육연구 18 Pages
한국교원대학교 유아교육연구소 한국유아교육연구 2013, 제 15권 제 1호 9 213-230 (18 pages)
본 연구는 유치원 교사의 창의성과 자아상태가 어떤 관계가 있는지를 알아보는 데 목적이 있다. 이 목적을 달성하기 위하여 전국의 공사립 유치원 교원 300명을 대상으로 질문지를 통하여 교사의 창의성과 자아상태에 관한 자료를 수집하였다. 연구 결과, 유치원 교사의 창의성과 자아상태는 대체로 정적 상관 관계가 있으며 순응적인 아동자아상태는 부적 상관이 있는 것으로 나타났다. 또한 유치원 교사의 자유로운 아동자아상태는 교사 창의성의 하위요인들을 가장 많이 설명하는 영향력을 지닌 것으로 나타났다. 유치원 교사의 창의성... -
Molecular detection of severe feverwith thrombocytopenia syndrome (SFTS) virus infection in ticks from national parks in 2015
Yong Sun Jo, Jun Gu Kang, Jeong Byoung Chae, Yun Kyung Cho, Sung Suck Oh, Weon Hwa Jheong, Jeong Hwa Shin, In Jung An, Ji Young Won, Do H 대한수의학회 대한수의학회 학술대회발표집 2 Pages
대한수의학회 대한수의학회 학술대회발표집 추계학술심포지움 169 423-424 (2 pages)
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Application of Ecklonia cava Kjellman by-product as afeed additive: Enhancing weight gain, immunity and protection from Salmonella infection in chickens
Chung Yoh Kim, So yeon Park, Ki ju Kim, Han Jong Keon Tae Wook Hahn 대한수의학회 대한수의학회 학술대회발표집 2 Pages
대한수의학회 대한수의학회 학술대회발표집 추계학술심포지움 104 385-386 (2 pages)
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Acute Hematotoxicity induced by diazinon in SD rats
Su Hyeon Kim, Sang Hee Jeong, Sang Jung Park, Sang In Lee, Chae Ryeong Yi, Si Wan Han, Jae Eun Kim 대한수의학회 대한수의학회 학술대회발표집 2 Pages
대한수의학회 대한수의학회 학술대회발표집 추계학술심포지움 330 388-389 (2 pages)
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The Health Benefits of Companion Animals in Children
Ji Hyun Yoo, Si Jong Lee, Hyun A Lee, Won Guk Kang, Hong Geun Oh, Ok-jin Kim 대한수의학회 대한수의학회 학술대회발표집 2 Pages
대한수의학회 대한수의학회 학술대회발표집 추계학술심포지움 326 386-387 (2 pages)
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Hepatobiliary diseases in buffalo (Bubalus bubalis)
Arafat Khalphallah, Nasr-Eldin M. Aref, Ashraf M. Abu-Seida, Enas Elmeligy, Sara A. Bayoumi, Al-lethie A. Al-lethie, Doaa Salman 대한수의학회 Journal of Veterinary Science 7 Pages
대한수의학회 Journal of Veterinary Science 2018, 제 19권 제 4호 10 543-549 (7 pages)
This study describes ultrasonographic observations of five hepatobiliary diseases in buffalo (Bubalus bubalis). Fifty buffalo, including 20 clinically normal and 30 hepatobiliary diseased buffalo were enrolled in the study. Complete clinical, radiographic and ultrasonographic examinations and laboratory analyses were conducted. Focal parenchymal lesions including liver abscess (n = 12) and hepatic cyst (n = 6), diffuse parenchymal lesion (hepatobiliary cirrhosis, n = 5) and obstruction of... -
An enhanced immunochromatographic strip test using colloidal gold nanoparticle-labeled dual-type N proteins for detection of antibodies to PRRS virus
Ji Eun Yu, In-Ohk Ouh, Hyeonjeong Kang, Hye-young Lee, Kwang-Myun Cheong, In-Soo Cho, Sang-Ho Cha 대한수의학회 Journal of Veterinary Science 9 Pages
대한수의학회 Journal of Veterinary Science 2018, 제 19권 제 4호 7 519-527 (9 pages)
Porcine reproductive and respiratory syndrome (PRRS) is recognized as one of the most important infectious diseases causing serious economic loss in the swine industry worldwide. Due to its increasing genetic diversity, a rapid and accurate diagnosis is critical for PRRS control. The immunochromatographic strip test (ICST) is a rapid and convenient type of immunoassay. In this study, an on-site immunochromatographic assay-based diagnostic method was developed for detection of PRRS virus... -
Establishment and identification of cell lines from type O blood Korean native pigs and their efficiency in supporting embryonic development via somatic cell nuclear transfer
Anukul Taweechaipaisankul, Geon A Kim, Jun-Xue Jin, Su Cheong Yeom, Byeong Chun Lee 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2018, 제 19권 제 4호 3 492-499 (8 pages)
Due to their similarities with humans in anatomy, physiology, and genetics miniature pigs are becoming an attractive model for biomedical research. We aim to establish and evaluate blood type O cells derived from Korean native pig (KNP), a typical miniature pig breed in Korea. Ten cell lines derived from 8 KNP piglets and one adult female KNP (kidney and ear tissues) were established. To confirm the presence of blood type O, genomic DNA, fucosyltransferase (FUT) expression, and... -
Dembo polymerase chain reaction technique for detection of bovine abortion, diarrhea, and respiratory disease complex infectious agents in potential vectors and reservoirs
Sayed Samim Rahpaya, Shinobu Tsuchiaka, Mai Kishimoto, Mami Oba, Yukie Katayama, Yuka Nunomura, Saki Kokawa, Takashi Kimura, Atsushi Kob 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2018, 제 19권 제 3호 4 350-357 (8 pages)
complexes, caused by infectious agents, result in high and significant economic losses for the cattle industry. These pathogens are likely transmitted by various vectors and reservoirs including insects, birds, and rodents. However, experimental data supporting this possibility are scarce. We collected 117 samples and screened them for 44 bovine abortive, diarrheal, and respiratory disease complex pathogens by using Dembo polymerase chain reaction (PCR), which is based on TaqMan real-time PCR.... -
Association between endotoxin levels in dust from indoor swine housing environments and the immune responses of pigs
Katharine Roque, Kyung Min Shin, Ji Hoon Jo, Gyeong Dong Lim, Eun Seob Song, So Jung Shin, Ravi Gautam, Jae Hee Lee, Yeon Gyeong Kim, Ah 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2018, 제 19권 제 3호 2 331-338 (8 pages)
Indoor animal husbandry environments are inevitably contaminated with endotoxins. Endotoxin exposure is associated with various inflammatory illnesses in animals. This cross-sectional study evaluated the relationship between the degree of endotoxin exposure and the cellular and humoral immune profiles of fattening pigs. Blood samples were taken from the jugular vein of 47 pigs from ten pig farms in Korea. Whole blood cell counts and plasma immunoglobulin (Ig) classes were determined.... -
Pathologic and molecular characterization of Streptococcus dysgalactiae subsp. equisimilis infection in neonatal piglets
Sang-Ik Oh, Jong Wan Kim, Ji-Youl Jung, Myeongju Chae, Yu-Ran Lee, Jong Ho Kim, ByungJae So, Ha-Young Kim 대한수의학회 Journal of Veterinary Science 5 Pages
대한수의학회 Journal of Veterinary Science 2018, 제 19권 제 2호 19 313-317 (5 pages)
Streptococcus dysgalactiae subspecies equisimilis (SDSE) is an emerging pathogen in animals and humans. Herein, we describe two clinical swine cases of SDSE infection presenting with lameness, neurological signs, or sudden death. Pathological examination indicated suppurative arthritis, encephalitis, and multifocal abscesses in kidney and heart. The β-hemolytic colonies obtained from joint samples of each case were identified as SDSE. The two isolates had low minimum inhibitory concentrations... -
Cytological endometritis in dairy cows: diagnostic threshold, risk factors, and impact on reproductive performance
Soo Chan Lee, Jae Kwan Jeong, In Soo Choi, Hyun Gu Kang, Young Hun Jung, Soo Bong Park, Ill Hwa Kim 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2018, 제 19권 제 2호 17 301-308 (8 pages)
We determined the threshold proportion of polymorphonuclear leukocytes (PMNs) for a diagnosis of cytological endometritis (CEM), the risk factors for this condition, and its impact on reproductive performance in dairy cows. Uterine cytology was performed on 407 Holstein cows 4 weeks postpartum to determine the proportions of endometrial cells and PMNs. A receiver operator characteristics curve was used to determine the threshold above which the PMN proportion affected the likelihood of cows... -
Prepubertal growth and single nucleotide polymorphism analysis of the growth hormone gene of low birth weight Holstein calves
Younghye Ro, Woojae Choi, Hoyung Kim, Hojin Jang, Hoseon Lee, Yoonseok Lee, Danil Kim 대한수의학회 Journal of Veterinary Science 4 Pages
대한수의학회 Journal of Veterinary Science 2018, 제 19권 제 1호 20 157-160 (4 pages)
Holstein calves weighing less than 20 kg at birth have been noted in Korea. Due to insufficient information, we raised small calves with age-matched normal birth weight Holstein calves and determined body weights before puberty. In addition, 3 single nucleotide polymorphisms (SNPs) of the growth hormone (GH) gene were analyzed. Up to 10 months of age, low birth weight calves were smaller than normal weight calves. In exon 5 of the GH gene, SNP genotype variation was detected in some small... -
Innate immune response of bovine mammary epithelial cells to Mycoplasma bovis
Satoshi Gondaira, Hidetoshi Higuchi, Hidetomo Iwano, Koji Nishi, Takanori Nebu, Keiichi Nakajima, Hajime Nagahata 대한수의학회 Journal of Veterinary Science 9 Pages
대한수의학회 Journal of Veterinary Science 2018, 제 19권 제 1호 11 79-87 (9 pages)
is a serious productivity problem on dairy farms. Bovine mammary epithelial cells (bMECs) have an important role in the elimination of pathogens, but the effect of Mycoplasma bovis on bMECs has not been fully described. To elucidate the immune response against intramammary infection by M. bovis, we undertook microarray analysis to examine and profile mRNA expression in bMECs after stimulation with M. bovis. We also compared the effects of M. bovis, Staphylococcus aureus, and Escherichia coli on... -
Tannic acid-mediated immune activation attenuates Brucella abortus infection in mice
Alisha W. B. Reyes, Huynh T. Hop, Lauren T. Arayan, Tran X. N. Huy, Wongi Min, Hu Jang Lee, Hong Hee Chang, Suk Kim 대한수의학회 Journal of Veterinary Science 7 Pages
대한수의학회 Journal of Veterinary Science 2018, 제 19권 제 1호 8 51-57 (7 pages)
Brucellosis is an emerging infectious disease affecting humans and animals. In this study, we investigated the in vitro and in vivo effects of tannic acid (TA) against Brucella abortus infection. After infection, F-actin polymerization and mitogen-activated protein kinases (MAPKs) (ERK 1/2 and p38α) phosphorylation were reduced in TA-treated cells compared with that in control cells. The mice were infected via an intraperitoneal route and were orally given TA or phosphate-buffered saline for 14... -
Guanosine 5'-monophosphate-chelated calcium and iron feed additives maintains egg production and prevents Salmonella Gallinarum in experimentally infected layers
Hye-Ji Noh, HeeKyong Kim, Su Jeong Heo, Hyang Hyun Cho, Hong Bum Koh 대한수의학회 Journal of Veterinary Science 7 Pages
대한수의학회 Journal of Veterinary Science 2017, 제 18권 제 3호 5 291-297 (7 pages)
We evaluated the effects of guanosine 5′-monophosphate (GMP)-chelated calcium and iron (CaFe-GMP) on health and egg quality in layers experimentally infected with Salmonella Gallinarum. In this study, a CaFe-GMP feed additive was added to a commercial layer feed and fed to layers over a four-week period. All were inoculated with Salmonella Gallinarum. Body weight, mortality, clinical symptoms, and poultry production including feed intake, egg production, egg loss, and feed conversion rate were... -
Alginate encapsulation preserves the quality and fertilizing ability of Mediterranean Italian water buffalo (Bubalus bubalis) and Holstein Friesian (Bos taurus) spermatozoa after cryopreservation
Sara Perteghella, Alessandro Gaviraghi, Silvia Cenadelli, Valeria Bornaghi, Andrea Galli, Barbara Crivelli, Barbara Vigani, Dani 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2017, 제 18권 제 1호 11 81-88 (8 pages)
The use of artificial insemination (AI) in buffalo (Bubalus bubalis) is limited by poor ovarian activity during the hot season, seasonal qualitative patterns in semen, low resistance of sperm cells in the female tract, difficulties in estrus detection, and variable estrus duration. Although AI procedures are commonly used in bovine, use of AI has been limited in buffalo. In the zootechnical field, different studies have been conducted to develop techniques for improvement of fertilizing ability... -
Influence of category−heifers, primiparous and multiparous lactating cows−in a large-scale resynchronization fixed-time artificial insemination program
Márcio de Oliveira Marques, Fábio Morotti, Camila Bizarro da Silva, Mario Ribeiro Júnior, Rubens C&am 대한수의학회 Journal of Veterinary Science 5 Pages
대한수의학회 Journal of Veterinary Science 2015, 제 16권 제 3호 15 367-371 (5 pages)
This study was conducted to evaluate the influence of category (heifers, primiparous or multiparous cows) on pregnancy rates in a large scale resynchronization ovulation program. Nelore heifers (n = 903), primiparous lactating cows (n = 338) and multiparous lactating cows (n = 1,223) were synchronized using a conventional protocol of estradiol/P4-based fixed-time artificial insemination (FTAI). Thirty days after ultrasonography, females who failed the first FTAI were resynchronized with the same... -
Efficacy of an oral hyaluronate and collagen supplement as a preventive treatment of elbow dysplasia
Simon Marti-Angulo, Nuria Garcia-Lopez, Ana Diaz-Ramos 대한수의학회 Journal of Veterinary Science 6 Pages
대한수의학회 Journal of Veterinary Science 2014, 제 15권 제 4호 17 569-574 (6 pages)
One hundred and five Labrador dogs were randomly divided into two groups to determine the number of animals that develop elbow dysplasia when treated with an oral supplement compared to untreated ones. Efficacy of the oral treatment was also evaluated once illness was diagnosed. The supplement (Hyaloral) contained hyaluronic acid, hydrolysed collagen, glucosamine, chondroitin sulphate, and gamma oryzanol. Clinical evaluation of the elbow joints was completed at months 3, 6, 12, and 20 by... -
Occurrence and characterization of livestock-associated methicillin-resistant Staphylococcus aureus in pig industries of northern Thailand
Prapas Patchanee, , Pakpoom Tadee, Orapun Arjkumpa, David Love, Karoon Chanachai, Thomas Alter, Soawapak Hinjoy, Prasit Tharavich 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2014, 제 15권 제 4호 10 529-536 (8 pages)
This study was conducted to determine the prevalence of livestock-associated methicillin-resistant Staphylococcus aureus (LA-MRSA) in pigs, farm workers, and the environment in northern Thailand, and to assess LA-MRSA isolate phenotypic characteristics. One hundred and four pig farms were randomly selected from the 21,152 in Chiang Mai and Lamphun provinces in 2012. Nasal and skin swab samples were collected from pigs and farm workers. Environmental swabs (pig stable floor, faucet, and feeder)... -
Effects of progestagen exposure duration on estrus synchronization and conception rates of crossbreed ewes undergoing fixed time artificial insemination
Wanessa Blaschi, Paula A. Lunardelli, Luciana S.R. Marinho, Marilu C. Max, Gustavo M.G. Santos, Katia C. Silva-Santos, Fabiana A 대한수의학회 Journal of Veterinary Science 5 Pages
대한수의학회 Journal of Veterinary Science 2014, 제 15권 제 3호 13 433-437 (5 pages)
modern livestock improvement programs. These methods are critical for assisted reproduction technologies, including artificial insemination and embryo transfer, that can increase productivity. In the current study, subcutaneous implants containing norgestomet were placed for long (14 days), medium (9 days), and short (5 days) periods of time in 70 crossbred ewes undergoing fixed-time artificial insemination. The resulting effects on estrus synchronization and conception rates were subsequently... -
Betulinic acid prevents alcohol-induced liver damage by improving the antioxidant system in mice
Jine Yi*, Wei Xia, Jianping Wu, Liyun Yuan, Jing Wu, Di Tu, Jun Fang, Zhuliang Tan* 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2014, 제 15권 제 1호 16 141-148 (8 pages)
Betulinic acid (BA), a pentacyclic lupane-type triterpene, has a wide range of bioactivities. The main objective of this work was to evaluate the hepatoprotective activity of BA and the potential mechanism underlying the ability of this compound to prevent liver damage induced by alcohol in vivo. Mice were given oral doses of BA (0.25, 0.5, and 1.0 mg/kg) daily for 14 days, and induced liver injury by feeding 50% alcohol orally at the dosage of 10 ml/kg after 1 h last administration of BA. BA... -
An overview of calf diarrhea - infectious etiology, diagnosis, and intervention
Yong-il Cho, Kyoung-Jin Yoon* 대한수의학회 Journal of Veterinary Science 17 Pages
대한수의학회 Journal of Veterinary Science 2014, 제 15권 제 1호 1 1-17 (17 pages)
of productivity and economic loss to cattle producers worldwide. In the report of the 2007 National Animal Health Monitoring System for U.S. dairy, half of the deaths among unweaned calves was attributed to diarrhea. Multiple pathogens are known or postulated to cause or contribute to calf diarrhea development. Other factors including both the environment and management practices influence disease severity or outcomes. The multifactorial nature of calf diarrhea makes this disease hard to control... -
Morphology and histology of the adult Paramphistomum gracile Fischoeder, 1901
Busaba Panyarachun, Arin Ngamniyom, Prasert Sobhon, Panat Anuracpreeda 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2013, 제 14권 제 4호 8 425-432 (8 pages)
in the areas of the anterior sucker, genital canal, and posterior sucker. The fluke membrane was spineless at the tegument surface and in the tegument tissue. Histological data showed structural-systematic characteristics of the digestive tract, reproductive tract, excretory tract, copulatory organs, connective tissues, and muscle tissues. We attempted to elucidate the histological characteristics of P. gracile that might increase the knowledge and understanding of rumen fluke morphology. -
Prevalence of peste des petits ruminants among sheep and goats in India
Vinayagamurthy Balamurugan, Paramasivam Saravanan, Arnab Sen, Kaushal Kishor Rajak, Gnanavel Venkatesan, Paramanandham Krishnamo 대한수의학회 Journal of Veterinary Science 7 Pages
대한수의학회 Journal of Veterinary Science 2012, 제 13권 제 3호 9 279-285 (7 pages)
This study measured the clinical prevalence of peste des petits ruminants (PPR) among sheep and goats in India between 2003 and 2009 by analyzing clinical samples from suspected cases of PPR that were submitted to the Rinderpest and Allied Disease Laboratory, Division of Virology, IVRI, Mukteswar for PPR diagnosis. PPR outbreaks were confirmed by detecting PPR virus (PPRV)-specific antigen in the clinical samples. Clinical samples (blood, nasal swabs, spleen, lymph node, kidney, liver,... -
Dynamics of Moraxella bovis infection and humoral immune response to bovine herpes virus type 1 during a natural outbreak of infectious bovine keratoconjunctivitis in beef calves
MV Zbrun*, GC Zielinski, HC Piscitelli, C Descarga, LA Urbani 대한수의학회 Journal of Veterinary Science 6 Pages
대한수의학회 Journal of Veterinary Science 2011, 제 12권 제 4호 7 347-352 (6 pages)
Infectious bovine keratoconjunctivitis (IBK) is an acute disease caused by Moraxella bovis (Mb). Several factors may predispose animals to an IBK outbreak; one commonly observed is infection with bovine herpes virus type 1 (BHV-1). The aim of this study was to investigate the dynamics of BHV-1 virus infection and its relation with clinical cases of IBK in weaned calves from a beef herd with a high prevalence of lesions caused by Mb. Sampling was carried out in six stages and included... -
Relationship among blood indicators of lipomobilization and hepatic function during early lactation in high-yielding dairy cows
Felix Diaz González*, Rodrigo Muiño, Víctor Pereira, Rómulo Campos, José Luis Benedito 대한수의학회 Journal of Veterinary Science 5 Pages
대한수의학회 Journal of Veterinary Science 2011, 제 12권 제 3호 8 251-255 (5 pages)
Blood indicators are used as a tool to diagnose metabolic disorders. The present work was conducted to study the relationships among blood indicators of lipomobilization and hepatic function in high-yielding dairy cows. Two groups of Holstein cows were studied: 27 early lactation cows and 14 mid lactation cows from four different herds with similar husbandry characteristics in Galicia, Spain. Blood samples were obtained to measure beta-hydroxybutyrate (BHB), non-esterified fatty acids (NEFA),...
