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P

P.A. Ospina

Universidad Tecnica Federico Santa Maria

13H指数
40论文数
2.3K被引数
收录论文 10
发表时间
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Distribution of Lactococcus spp. in New York State dairy farms and the association of somatic cell count resolution and bacteriological cure in clinical mastitis samples
errJOURNAL OF DAIRY SCIENCE
IF4.4
err2020-02-01
err12
errOAAI
errSmith, J. C. Scillieri; Moroni, P.; Santisteban, C. G.; Rauch, B. J.; Ospina, P. A.; Nydam, D., V
err分享
err收藏
Nitrate Concentration in Leafy Vegetables from the Central Zone of Chile: Sources and Environmental Factors
errJOURNAL OF SOIL SCIENCE AND PLANT NUTRITION
IF3.1
err2020-01-31
err5
PREAI
errOrtega-Blu, Rodrigo; Mercedes Martinez-Salgado, Maria; Ospina, Paula; Maria Garcia-Diaz, Ana; Fincheira, Paola
err分享
err收藏
Short communication: Microlearning courses are effective at increasing the feelings of confidence and accuracy in the work of dairy personnel
errJOURNAL OF DAIRY SCIENCE
IF4.4
err2019-10-01
err24
errOAAI
errHesse, A.; Ospina, P.; Wieland, M.; Yepes, F. A. Leal; Nguyen, B.; Heuwieser, W.
err分享
err收藏
Randomized noninferiority field trial comparing 2 first-generation cephalosporin products at dry off in quarters receiving an internal teat sealant in dairy cows随机非劣效性现场试验比较了2种第一代头孢菌素产品在奶牛中接受内部奶头密封剂的季度干燥状态
errJOURNAL OF DAIRY SCIENCE
IF4.4
err2016-08-01
err5
errOAAI
errOspina, P. A.; Rota, N.; Locatelli, C.; Colombo, L.; Pollera, C.; Giacinti, G.; Bronzo, V.; Casula, A.; Arpinelli, A.; Brossette, V.; Facchi, M.; Patelli, A.; Ruggeri, A.; Barberio, A.; Potenza, G.; Nydam, D. V.; Moroni, P.
err分享
err收藏
Technical note: The risk ratio, an alternative to the odds ratio for estimating the association between multiple risk factors and a dichotomous outcome
errJOURNAL OF DAIRY SCIENCE
IF4.4
err2012-05-01
err50
errOAAI
errOspina, P. A.; Nydam, D. V.; DiCiccio, T. J.
err分享
err收藏
A field trial on the effect of propylene glycol on milk yield and resolution of ketosis in fresh cows diagnosed with subclinical ketosis (vol 94, pg 6011, 2011)
errJOURNAL OF DAIRY SCIENCE
IF4.4
err2012-02-01
err0
errOAAI
errMcArt, J. A. A.; Nydam, D. V.; Ospina, P. A.; Oetzel, G. R.
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err收藏
A field trial on the effect of propylene glycol on milk yield and resolution of ketosis in fresh cows diagnosed with subclinical ketosis丙二醇对诊断为亚临床酮症的新鲜奶牛产奶量和酮症解决的影响的田间试验
errJOURNAL OF DAIRY SCIENCE
IF4.4
err2011-12-01
err156
errOAAI
errMcArt, J. A. A.; Nydam, D. V.; Ospina, P. A.; Oetzel, G. R.
err分享
err收藏
Association between the proportion of sampled transition cows with increased nonesterified fatty acids and β-hydroxybutyrate and disease incidence, pregnancy rate, and milk production at the herd level
errJOURNAL OF DAIRY SCIENCE
IF4.4
err2010-08-01
err257
errOAAI
errOspina, P. A.; Nydam, D. V.; Stokol, T.; Overton, T. R.
err分享
err收藏
Associations of elevated nonesterified fatty acids and β-hydroxybutyrate concentrations with early lactation reproductive performance and milk production in transition dairy cattle in the northeastern United States
errJOURNAL OF DAIRY SCIENCE
IF4.4
err2010-04-01
err415
errOAAI
errOspina, P. A.; Nydam, D. V.; Stokol, T.; Overton, T. R.
err分享
err收藏
Evaluation of nonesterified fatty acids and β-hydroxybutyrate in transition dairy cattle in the northeastern United States: Critical thresholds for prediction of clinical diseases
errJOURNAL OF DAIRY SCIENCE
IF4.4
err2010-02-01
err553
errOAAI
errOspina, P. A.; Nydam, D. V.; Stokol, T.; Overton, T. R.
err分享
err收藏

研究方向

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合作学者
合作期刊
T
T.R. Overton
H 指数: 55 · 论文数: 282
W
W. Heuwieser
H 指数: 53 · 论文数: 375
D
D.V. Nydam
H 指数: 48 · 论文数: 288
P
P. Moroni
H 指数: 45 · 论文数: 321
T
Tracy Stokol
H 指数: 40 · 论文数: 204
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