Results 1 to 10 of about 5,952,869 (294)
Quark-Hadron Duality in Structure Functions [PDF]
, 2001 While quark-hadron duality is well-established experimentally, the current theoretical understanding of this important phenomenon is quite limited.
Isgur, N. +3 more
core +4 more sources
Kappa Distributions and Isotropic Turbulence
Entropy, 2019 In this work, the two-point probability density function (PDF) for the velocity field of isotropic turbulence is modeled using the kappa distribution and the concept of superstatistics.
Elias Gravanis +3 more
doaj +1 more source
Longitudinal structure functions
Physics Letters B, 1993 Abstract We show that nonuniversality effects associated with heavy flavor excitations arise naturally when comparing longitudinal with transverse structure functions measured in muon and in neutrino induced reactions. Specifically, whereas in electromagnetic scattering of nuons charm excitation is dominated by the transverse cross section, the low ...
V. BARONE +4 more
openaire +3 more sources
Nuclear Parton Densities and Structure Functions [PDF]
, 2004 We calculate nuclear parton distribution functions (PDFs), using the constituent quark model. We find the bounded valon distributions in a nuclear to be related to free valon distributions in a nucleon. By using improved bounded valon distributions for a
A. MIRJALILI +3 more
core +2 more sources
Rhizosphere bacteriome structure and functions
Nature Communications, 2022 Understanding soil microbiota dynamics is key the development of soil-based sustainable agriculture and conservation strategies. This meta-analysis shows that bulk soil functions as a seed bank for the rhizosphere, which encompasses a rich microbiota ...
Ning Ling, Tingting Wang, Yakov Kuzyakov
doaj +1 more source
PlantsThe critically endangered orchid Dendrobium officinale, valued for its medicinal properties, depends on specific seedling-associated mycorrhizal fungi (SAMF) for successful early-stage seedling development.
Yi-Hua Wu +5 more
doaj +1 more source
Structure and Functions of Sidekicks
Frontiers in Molecular Neuroscience, 2020 Many of the immunoglobulin superfamily (IgSF) molecules play pivotal roles in cell communication. The Sidekick (Sdk) gene, first described in Drosophila, encodes the single-pass transmembrane protein, Sdk, which is one of the largest among IgSF membrane ...
Masahito Yamagata
doaj +1 more source
Fibronectin: structure, functions, clinical significance (review)
Атеротромбоз, 2022 Plasma fibronectin is a high molecular weight adhesive glycoprotein. There are two types of fibronectin: plasma (soluble) and cellular derived (insoluble).
S. A. Vasiliev +9 more
doaj +1 more source
DIS Structure Functions in Lattice QCD [PDF]
, 1996 In this talk I present the complete 1-loop perturbative computation of the renormalization constants and mixing coefficients of quark and gluon lattice operators of rank two and three whose hadronic elements enter in the determination of the first and ...
Baake +19 more
core +3 more sources
New Journal of Physics, 2016 We investigate the scaling behavior of longitudinal and transverse structure functions in homogeneous and isotropic magneto-hydrodynamic (MHD) turbulence by means of an exact hierarchy of structure function equations as well as by direct numerical ...
J Friedrich +3 more
doaj +1 more source