Erratum to “Estimation of infection prevalence from correlated binomial samples” [Prev. Vet. Med. 64 (2004) 1–14]     

J. Condon  G. Kelly  B. Bradshaw  N. Leonard 《Preventive veterinary medicine》2004,65(3-4):239-239

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植物育种的物理学方法   总被引：10，自引：0，他引：10  

冯璐  那日 《草业科学》2005,22(12):63-66

介绍了草原生态恢复中选育优良牧草种子的一些物理学方法,包括电场、磁场、物理辐射、激光、离子束和交变应力等在植物的生物学效应、诱变育种和转基因技术中的应用.  相似文献   

Development and implementation of a novel immune thrombocytopenia bleeding score for dogs          下载免费PDF全文

Kelly M. Makielski  Marjory B. Brooks  Chong Wang  Jonah N. Cullen  Annette M. O'Connor  Dana N. LeVine 《Journal of veterinary internal medicine / American College of Veterinary Internal Medicine》2018,32(3):1041-1050

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微细木质粉尘静电除尘器的设计     

那斌  王晓东  周捍东  丁涛  徐长妍 《林产工业》2011,38(5)

近年来,随着人们对环境质量的要求逐渐提高,木材工业除尘日益得到重视。众所周知,木材工业是产生粉尘的大户,如不采取有效的除尘措施,产生的粉尘不但会造成极大的环境污染,而且还会对工人的身体健康、产品质量、设备的精度和使用年限及生产的安全造成危害。目前,在木材工业中,广泛采用的多是离心力除  相似文献   

Infection of human enterovirus 71 in immunosuppressed rhesus monkeys     

WANG Jing-jing  ZHANG Xue-mei  ZHAO Hong-ling  DONG Cheng-hong  PU Jing  LIAO Yun  WANG Li-chun  NA Rui-xiong  LIU Long-ding  ZHANG Ying  YANG Li-xian  WANG Qing-ling  SHEN Dong  WANG Xi  LI Qi-han 《园艺学报》2011,27(7):1249-1256

AIM: To investigate the infection process of human enterovirus 71 (EV71) in a rhesus monkey model of immunosuppression.METHODS: The monkey immunosuppression model was established by oral administration of cyclosporin A at a daily dose of 15 mg/kg for 7 days. Fourteen days after inoculation of EV71 FY23 strain via respiratory and digestive tracts, the infectious monkeys were sacrificed, and then the pathological changes of systemic organs were observed and the viral analysis in different tissues was performed.RESULTS: Compared with the experimental group without cyclosporin A, more positive results were observed in the immunosuppressed monkeys, such as more severe clinical symptoms, higher viral load/antigen expression and more pathological changes in the organs.CONCLUSION: The findings of the viral multiplication in the host provide evidence for evaluation of EV71 vaccine, and also indicate the delimitation for the population using EV71 vaccine in future.  相似文献   

Brian K. Obach: Organic struggle: the movement for sustainable agriculture in the United States     

Kelly Yearick 《Agriculture and Human Values》2017,34(2):505-506

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磁化水在农作物上应用的研究进展     

赵黎明  李明  郑殿峰  顾春梅  那永光  解保胜 《黑龙江农业科学》2014,(10):158-160

针对磁化水对农业生产的影响,简述了国内外关于磁化水应用的研究动态和发展趋势,介绍了磁化水在促进作物种子萌发、增强抗逆性以及提高产量和改善品质方面的研究进展。  相似文献   

Of rodents and ruminants: a comparison of small noncoding RNA requirements in mouse and bovine reproduction     

Lauren G Chukrallah  Aditi Badrinath  Kelly Seltzer  Elizabeth M Snyder 《Journal of animal science》2021,99(3)

Ruminants are major producers of meat and milk, thus managing their reproductive potential is a key element in cost-effective, safe, and efficient food production. Of particular concern, defects in male germ cells and female germ cells may lead to significantly reduced live births relative to fertilization. However, the underlying molecular drivers of these defects are unclear. Small noncoding RNAs, such as piRNAs and miRNAs, are known to be important regulators of germ-cell physiology in mouse (the best-studied mammalian model organism) and emerging evidence suggests that this is also the case in a range of ruminant species, in particular bovine. Similarities exist between mouse and bovids, especially in the case of meiotic and postmeiotic male germ cells. However, fundamental differences in small RNA abundance and metabolism between these species have been observed in the female germ cell, differences that likely have profound impacts on their physiology. Further, parentally derived small noncoding RNAs are known to influence early embryos and significant species-specific differences in germ-cell born small noncoding RNAs have been observed. These findings demonstrate the mouse to be an imperfect model for understanding germ-cell small noncoding RNA biology in ruminants and highlight the need to increase research efforts in this underappreciated aspect of animal reproduction.  相似文献   

Retracted: Mycobacterium bovis BCG Danish Strain 1331 isolated from a periarticular lesion in a domestic cat     

M. Manou  J. Milgram  P. Kelly  S. Hoey  K. Kenny  S. Warde  B. Kirby 《The Journal of small animal practice》2021,62(10):924-928

A 7-year-old male neutered domestic shorthair outdoor cat was referred for chronic left forelimb lameness, which had been treated with intra-articular injections of triamcinolone acetonide. A soft tissue swelling around the elbow joint, extending from the distal humerus to the proximal ulna, was surgically explored and biopsy samples obtained. Mycobacterium bovis was cultured from samples from the soft tissue and bone. The mycobacteria from the media were killed and the DNA extracted and tested on a multiplex real-time PCR for the absence of specific genes and the presence of mycobacterial genus markers. The PCR revealed bacillus Calmette-Guérin Danish Strain 1331; this was also isolated from the prescapular lymph node, muscle and bone, obtained at post mortem examination. Badgers had been vaccinated with the bacillus Calmette-Guérin vaccine SSI (Statens Serum Institute) in the area where the cat lived, in the spring and autumn of the previous year. To the authors' knowledge, this is the first report of infection with M. bovis bacillus Calmette-Guérin Danish Strain 1331 in a domestic cat, potentially associated with annual vaccination of badgers in the proximity of the cat's home.  相似文献   

我国和欧盟兽药质量监督抽检工作机制对比研究     

张秀英  吴好庭  张骊  李美花  李宁  李琰  娜琳  王小慈  张存帅 《中国兽药杂志》2021,55(1):64-69

为更好地完善我国兽药质量监督抽检计划,通过对欧盟药品抽检管理工作机制的研究,本文分析了欧盟和我国兽药监督抽检管理方式的不同,从抽检责任部门、抽检目的、抽检计划内容、抽检计划制定流程、抽检品种的遴选和检测参数的确定等6方面进行了对比分析,探讨我国兽药质量监督抽检工作的管理中可以借鉴的方面。  相似文献