Results 21 to 30 of about 4,318,133 (264)

Effects of postpartum milking strategy on plasma mineral concentrations and colostrum, transition milk, and milk yield and composition in multiparous dairy cows

Journal of Dairy Science, 2022
: The effects of postpartum milking strategy on plasma mineral concentrations, blood β-hydroxybutyrate (BHB) concentration, and colostrum, transition milk, and first monthly test milk yield and composition were evaluated in 90 multiparous Jersey and ...
A. Valldecabres, R.B. Lopes, A. Lago, C. Blanc, N. Silva-del-Río   +4 more
doaj   +1 more source

L-H transition studies on MAST: power threshold and heat flux analysis

Nuclear Fusion, 2023
Spherical tokamaks are known to differ from conventional tokamaks in a number of physics areas, but our understanding is limited by a comparative lack of experimental data.
Lena Howlett, István Cziegler, Simon Freethy, Hendrik Meyer, the MAST team   +4 more
doaj   +1 more source

Generalization of the Heuristic Drift SOL model for finite collisionality and effect on flow shearing rate vs. interchange growth rate

Nuclear Materials and Energy, 2021
We generalize the low-gas-puff Heuristic Drift (HD) model of the power scrape-off layer width to take into account both the enhanced parallel confinement time in the SOL at high collisionality, due to enhanced thermal resistivity, and the increase of the
A.O. Brown, R.J. Goldston
doaj   +1 more source

THE HAWAII INFRARED PARALLAX PROGRAM. I. ULTRACOOL BINARIES AND THE L/T TRANSITION, [PDF]

, 2012
We present the first results from our high-precision infrared (IR) astrometry program at the Canada–France–Hawaii Telescope. We measure parallaxes for 83 ultracool dwarfs (spectral types M6–T9) in 49 systems, with a median uncertainty of 1.1 mas (2.3 ...
T. Dupuy, Michael C. Liu
semanticscholar   +1 more source

STUDY OF L–H TRANSITION AND PEDESTAL WIDTH BASED ON TWO-FIELD BIFURCATION AND FIXED POINT CONCEPTS

Acta Polytechnica, 2015
The L–H transition in magnetic confinement plasmas is investigated on the basis of concepts of two-field bifurcation and fixed-point stability. A set of heat and particle transport equations with both neoclassical and anomalous effects included is used ...
Boonyarit Chatthong, Thawatchai Onjun
doaj   +1 more source

L-H transition studies in tritium and deuterium–tritium campaigns at JET with Be wall and W divertor

Nuclear Fusion, 2023
The recent deuterium–tritium campaign in JET-ILW (DTE2) has provided a unique opportunity to study the isotope dependence of the L-H power threshold in an ITER-like wall environment (Be wall and W divertor).
E.R. Solano, G. Birkenmeier, C. Silva, E. Delabie, J.C. Hillesheim, A. Baciero, I. Balboa, M. Baruzzo, A. Boboc, M. Brix, J. Bernardo, C. Bourdelle, I.S. Carvalho, P. Carvalho, C.D. Challis, M. Chernyshova, A. Chomiczewska, R. Coelho, I. Coffey, T. Craciunescu, E. de la Cal, E. de la Luna, R. Dumont, P. Dumortier, M. Fontana, J.M. Fontdecaba, L. Frassinetti, D. Gallart, J. Garcia, C. Giroud, W. Gromelski, R.B. Henriques, J. Hall, A. Ho, L.D. Horton, L. Horvath, P. Jacquet, I. Jepu, E. Joffrin, A. Kappatou, D.L. Keeling, D.B. King, V.G. Kiptily, K.K. Kirov, D. Kos, E. Kowalska-Strzęciwilk, M. Lennholm, E. Lerche, E. Litherland-Smith, A. Loarte, B. Lomanowski, P.J. Lomas, C.F. Maggi, J. Mailloux, M.J. Mantsinen, M. Maslov, A.G. Meigs, I. Monakhov, R.B. Morales, A.H. Nielsen, D. Nina, C. Noble, E. Pawelec, M. Poradzinski, G. Pucella, P. Puglia, D. Réfy, J. Juul Rasmussen, E. Righi, F.G. Rimini, T. Robinson, M. Sertoli, S.A. Silburn, G. Sips, P. Sirén, Ž. Štancar, H.J. Sun, G. Szepesi, D. Taylor, E. Tholerus, B. Thomas, G. Verdoolaege, P. Vincenzi, B. Viola, N. Vianello, T. Wilson, JET Contributors   +86 more
doaj   +1 more source

Changing of Electrical Conductivity, Acidity Function Voltage of Potential Difference for Salicylic Acid and Substituted to Study Adsorption Mechanism on Alumina Surface and the Factors Affecting it [PDF]

مجلة جامعة الانبار للعلوم الصرفة, 2020
In this study and for the first time there are the use of the specific electrical conductivity, acidity function, difference potential for salicylic and acetyl salicylic acids (Aspirin) solution before and after adsorption to describe and elicit ...
Khaleel Al-Niemi
doaj   +1 more source

Effect of Maternal or Formulated Transition Milk on the Health and Performance of Dairy Calves

Animals, 2023
The study aimed to evaluate the effect of maternal or formulated transition milk with colostrum powder on the performance and health of dairy calves. After receiving 12% of their birth weight in high-quality colostrum, 36 Holstein calves (17 males and 19
Ana Paula da Silva, Amanda M. Cezar, Ariany F. Toledo, Sophia C. Dondé, Marina G. Coelho, Cristiane R. Tomaluski, Gercino F. Virgínio Júnior, Carla M. M. Bittar   +7 more
doaj   +1 more source

Transcription and Metabolic Profiling Analysis of Three Discolorations in a Day of Hibiscus mutabilis

Biology, 2023
In this study, we used combined transcriptomics and metabolomics to analyze the H. mutabilis cultivar’s genetic and physiological mechanisms during three flower color transition periods (from white to pink, then from pink to red) within the span of one ...
Zhangshun Zhu, Xinmei Zeng, Xiaoqing Shi, Jiao Ma, Xiaoli Liu, Qiang Li   +5 more
doaj   +1 more source

Study of the L–I–H transition with a new dual gas puff imaging system in the EAST superconducting tokamak

, 2013
The intermediate oscillatory phase during the L–H transition, termed the I-phase, is studied in the EAST superconducting tokamak using a newly developed dual gas puff imaging (GPI) system near the L–H transition power threshold.
Gang Xu, L. Shao, Shaocheng Liu, Huiqian Wang, Boyang Wan, Houyang Guo, P. Diamond, G. Tynan, M. Xu, S. Zweben, V. Naulin, A. Nielsen, J. Rasmussen, N. Fedorczak, P. Manz, K. Miki, Ning Yan, R. Chen, B. Cao, L. Chen, Liang Wang, Wei Zhang, X. Gong   +22 more
semanticscholar   +1 more source