نتایج جستجو برای: s mass production p
تعداد نتایج: 2718530 فیلتر نتایج به سال:
We calculate the resolved photon contribution to leptoquark production at eγ colliders for the center of mass energies √ s = 500 GeV and 1 TeV. We also calculate the resolved photon contribution to leptoquark production at ee colliders for the center of mass energies √ s = 1 and 2 TeV. In both cases we find that these contributions are considerably larger than the standard contributions conside...
Introduction: Body mass index is determined by many factors including genetic predisposition, energy-related behaviors, social processes, and environmental factors. The aim of this study was to model the childchr('39')s body mass index based on maternal body mass index, parental stress, and child screen time with the mediating role of emotion regulation. Methods: This study was a descriptive st...
In this paper, the concepts of μSp-open sets, μSp-interior and μSp-closure of a set in the generalized topological spaces are introduced. This also investigates related concepts such as μSp-continuous, μSp-open and μSp-closed functions. Mathematics Subject Classification: 54A05
چکیده: سنتز ایلیدهای پایدار فسفراز واکنش بین تری اتیل فسفیت و استرهای استیلنی در حضور فتالیمید ارائه گردیده است. محصولات از طریق طیف های ir ، mass و ( , 31p , 13c h 1) nmr شناسایی شدند. سنتز استرهای فسفونات از واکنش بین تری اتیل فسفیت و استرهای استیلنی در حضور p-کروزول و 2و 6 دی متیل فنل و دایمدون ارایه گردیده است. محصولات از طریق طیف های ir ، mass و ( , 31p , 13c h 1) nmr شناسایی...
The title compound, C(16)H(18)O(2)P(2), possesses two stereogenic P atoms and shows a distorted s-cis conformation of each O=P-C=C moiety. This has been suggested on the basis of the stereochemical result of 1,3-dipolar cyclo-additions with nitro-nes and is now confirmed by the present crystal structure analysis. There are two crystallographically independent molecules in the asymmetric unit.
effects of different paclobutrazol concentrations (0, 250, 350 and 450 mgl-1) and plantlet density (80, 100 and 120 plantlet/m2) on minituber production per plantlet in potato cultivar ‘sante’ were investigated in a factorial experiment based upon a randomized complete block design of 4 replications. paclobutrazol (cultar with 250 g/l of active ingredient) was used as foliar application at earl...
We present a nonperturbative dynamical study of μμ production in protonnucleus and nucleus-nucleus collisions at SPS energies on the basis of the covariant transport approach HSD. For p + W reactions at 200 GeV bombarding energy the dimuon yield for invariant masses m ≤ 1.6 GeV is found to be dominated by the decays of the η, ρ, ω and Φ mesons. For 200 GeV/A S + W collisions, however, the dimuo...
We report recent results of D meson, J== and production at the Fermilab Tevatron. We observe about 8000 D mesons reconstructed in the decay chain of D ! D 0 ; D 0 ! K+X. We measure the integrated D + production cross section to be 34765(stat:)58(sys:) nb for the rapidity range j(D +)j < 1:0 and the transverse momentum range pT (D +) > 10 GeV/c. The measurement is slightly higher than the theore...
T. Aaltonen, J. Adelman, T. Akimoto, B. Álvarez González, S. Amerio, D. Amidei, A. Anastassov, A. Annovi, J. Antos, G. Apollinari, A. Apresyan, T. Arisawa, A. Artikov, W. Ashmanskas, A. Attal, A. Aurisano, F. Azfar, P. Azzurri, W. Badgett, A. Barbaro-Galtieri, V. E. Barnes, B. A. Barnett, V. Bartsch, G. Bauer, P.-H. Beauchemin, F. Bedeschi, D. Beecher, S. Behari, G. Bellettini, J. Bellinger, D....
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