Results 31 to 40 of about 5,952,869 (294)

General Approach for Introduction of Various Chemical Labels in Specific RNA Locations Based on Insertion of Amino Linkers

Molecules, 2013
Introduction of reporter groups at designed RNA sites is a widely accepted approach to gain information about the molecular environment of RNAs in their complexes with other biopolymers formed during various cellular processes.
Dmitri Graifer, Galina Karpova
doaj   +1 more source

A Shift in Tissue Stiffness During Hippocampal Maturation Correlates to the Pattern of Neurogenesis and Composition of the Extracellular Matrix

Frontiers in Aging Neuroscience, 2021
Aging changes the mechanical properties of brain tissue, such as stiffness. It has been proposed that the maintenance and differentiation of neural stem cells (NSCs) are regulated in accordance with extracellular stiffness.
Youngjae Ryu, Misato Iwashita, Wonyoung Lee, Kenji Uchimura, Yoichi Kosodo   +4 more
doaj   +1 more source

Inverse structure functions [PDF]

Physical Review E, 2005
While the ordinary structure function in turbulence is concerned with the statistical moments of the velocity increment Deltau measured over a distance r , the inverse structure function is related to the distance r where the turbulent velocity exits the interval Deltau.
Pearson, B.R., Water, van de, W.
openaire   +3 more sources

Structure Functions on the lattice [PDF]

, 2000
We report on a lattice computation of the second moment of the pion matrix element of the twist-2 non-singlet operator corresponding to the average momentum of parton densities.
Jansen, K.
core   +2 more sources

Functional–structural plant modelling [PDF]

New Phytologist, 2005
no ...
Godin, Christophe, Sinoquet, Hervé
openaire   +6 more sources

Structure functions and parton distributions [PDF]

, 2002
In this talk, I review the status of theoretical understanding of nuclear structure functions and parton distributions and discuss the constraints on nuclear parton distributions from existing data and the global QCD analysis.Comment: Latex, 10 pages, to
Altarelli, Ashman, Collins, Collins, Curci, Dokshitzer, Eskola, Eskola, Eskola, Eskola, Gribov, Gribov, Guo, Hirai, Jianwei Qiu, Martin, Martin, Mueller, Mueller, Pumplin, Qiu, Qiu, Qiu   +22 more
core   +3 more sources

Quark-Hadron Duality in Structure Functions [PDF]

, 2005
Quark-hadron duality is studied in a systematic way for both the unpolarized and polarized structure functions, by taking into account all the available data in the resonance region.In both cases, a detailed perturbative QCD based analysis of the ...
Bianchi, N., Fantoni, A., Liuti, S.
core   +1 more source

Rescaling of Nuclear Structure Functions [PDF]

, 1994
It is shown that nucleonic structure functions are $x-$ and $Q^{2}-$rescaled in nuclei. The $x-$rescaling accounts for nuclear effects in the case of exact scaling, while the $Q^{2}-$rescaling is responsible for a corresponding modification of quantum ...
Akulinichev, Akulinichev, Alde, Aubert, Brodsky, Cheng, Ciofi degli Atti, Close, Close, Duke, Dunne, Ericson, Frankfurt, Frankfurt, Frullani, Gross, Kulagin, Li, S.V. Akulinichev   +18 more
core   +2 more sources

Meson Structure Functions in Valon Model [PDF]

, 2004
Parton distributions in a {\it{valon}} in the next-to-leading order is used to determine the patron distributions in pion and kaon. The validity of the valon model is tested and shown that the partonic content of the valon is universal and independent of
C. Avila, C. Avila, C. Avila, C. Foudas, Firooz Arash, Firooz Arash, Firooz Arash, G. Altarelli, H. Abramowicz, H. Abramowicz, J. Badier, J. Badier, J.S. Conway, K. Lang, Klause Freudenreich, M. Bonesini, M. Gluck, M. Lavelle, M. Lavelle, M. Osipenko, P.J. Sutton, R. Petronzio, R. Petronzio, R.C. Hwa, R.C. Hwa, Rudolph C. Hwa, S. Chekanov   +26 more
core   +1 more source

Structure Functions of Unstable Lithium Isotopes [PDF]

, 2001
We study both the spin-average and spin-dependent structure functions of the lithium isotopes, $^{6-11}$Li, which could be measured at RIKEN and other nuclear facilities in the future.
A.W. Thomas, Abe, Abe, Abramowitz, Adeva, Adeva, Afnan, Airapetian, Anselmino, Anthony, Anthony, Arneodo, Arnold, Arnold, Ashman, Atwood, Bissey, Bissey, Bohr, Ciofi degli Atti, Close, Cohen, Cohen, de Florian, Friar, Garrido, Garrido, Geesaman, Glück, Guzey, Guzey, Guzey, Halzen, Hansen, Hoodbhoy, Horowitz, Hoshino, Indumathi, Jaffe, K. Saito, K. Tsushima, Kobayashi, Kulagin, Kumano, Lai, Lampe, M. Ueda, Melnitchouk, Melnitchouk, Pace, Piller, Saito, Saito, Saito, Speth, Steffens, Tanihata, Tanihata, Tanihata, Tanihata, Tanihata, Venugopalan, Vogt, West, Zhukov   +64 more
core   +2 more sources