Results 21 to 30 of about 3,926,420 (277)

Relay Selection with Network Coding in Two-Way Relay Channels [PDF]

open access: yes, 2010
In this paper, we consider the design of joint network coding (NC)and relay selection (RS) in two-way relay channels. In the proposed schemes, two users first sequentially broadcast their respective information to all the relays.
Branka Vucetic   +4 more
core   +2 more sources

The respiratory syncytial virus nucleoprotein–RNA complex forms a left-handed helical nucleocapsid [PDF]

open access: yes, 2013
Respiratory Syncytial Virus (RSV) is an important human pathogen. Its nucleocapsid (NC), which comprises the negative sense RNA viral genome coated by the viral nucleoprotein N, is a critical assembly that serves as template for both mRNA synthesis and ...
Bhella   +10 more
core   +3 more sources

Large $$N_c$$ Nc scaling of meson masses and decay constants

open access: yesEuropean Physical Journal C: Particles and Fields, 2019
We perform an ab initio calculation of the $$N_c$$ Nc scaling of the low-energy couplings of the chiral Lagrangian of low-energy strong interactions, extracted from the mass dependence of meson masses and decay constants.
P. Hernández, C. Pena, F. Romero-López
doaj   +1 more source

Positive parity pentaquark towers in large Nc QCD [PDF]

open access: yes, 2006
We construct the complete set of positive parity pentaquarks, which correspond in the quark model to {\bar s} q^{Nc+1} states with one unit of orbital angular momentum L=1.
A. Aleev   +12 more
core   +3 more sources

Teaching Philosophy in a Teaching Portfolio: Domain Knowledge and Guidance

open access: yesAdvances in Medical Education and Practice, 2023
Nnabuike Chibuoke Ngene1,2 1Department of Obstetrics and Gynecology, Leratong Hospital, Krugersdorp, South Africa; 2Department of Obstetrics and Gynaecology, School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand ...
Ngene NC
doaj  

Silicic acid HPLC of cardiolipin, mono- and dilysocardiolipin, and several of their chemical derivatives.

open access: yesJournal of Lipid Research, 1990
A silicic acid HPLC system in hexane-2-propanol-1 mM H3PO4 50:50:3.5 (v/v/v) is described for the analysis and/or purification of cardiolipin (CL), monolysocardiolipin (MLCL), dilysocardiolipin (DLCL), and several of their chemical derivatives ...
NC Robinson
doaj   +1 more source

Regenerative and Adaptive schemes Based on Network Coding for Wireless Relay Network

open access: yes, 2012
Recent technological advances in wireless communications offer new opportunities and challenges for relay network.To enhance system performance, Demodulate-Network Coding (Dm-NC) scheme has been examined at relay node; it works directly to De-map the ...
Dai, Bin   +2 more
core   +1 more source

Three-nucleon forces in the 1/Nc expansion [PDF]

open access: yes, 2013
The operator structures that can contribute to three-nucleon forces are classified in the 1/Nc expansion. At leading order in 1/Nc a spin-flavor independent term is present, as are the spin-flavor structures associated with the Fujita-Miyazawa three ...
Phillips, Daniel R., Schat, Carlos
core   +3 more sources

NC Automorphisms of nc-bounded domains

open access: yes, 2015
We establish rigidity (or uniqueness) theorems for nc automorphisms which are natural extensions of clasical results of H.~Cartan and are improvements of recent results. We apply our results to nc-domains consisting of unit balls of rectangular matrices.
McCarthy, John E., Timoney, Richard M.
openaire   +2 more sources

Toric Varieties with NC Toric Actions: NC Type IIA Geometry

open access: yes, 2003
Extending the usual $\mathbf{C}^{\ast r}$ actions of toric manifolds by allowing asymmetries between the various $\mathbf{C}^{\ast}$ factors, we build a class of non commutative (NC) toric varieties $\mathcal{V}%_{d+1}^{(nc)}$. We construct NC complex $d$
Aganagic   +50 more
core   +1 more source

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