Results 71 to 80 of about 6,110,499 (273)

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

FEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source

PHOTON-PROTON TOTAL CROSS SECTION AND FACTORIZATION PROCESS [PDF]

مجلة جامعة الانبار للعلوم الصرفة, 2012
A fit for photon-proton total cross section ( ) data in terms of Regge model has been obtained. As usual the fit can be obtained by calculating the coupling constants of the exchanged Reggeons and pomerons in the process.
Khalid M. A. Hamad
doaj   +1 more source

Generalized parton distributions and Deeply Virtual Compton Scattering in Color Glass Condensate model

, 2008
Within the framework of the Color Glass Condensate model, we evaluate quark and gluon Generalized Parton Distributions (GPDs) and the cross section of Deeply Virtual Compton Scattering (DVCS) in the small-$x_{B}$ region.
A. Rujula De, A.V. Belitsky, A.V. Belitsky, A.V. Radyushkin, A.V. Radyushkin, C. Munoz Camacho, C.S. Lam, D. Mueller, D.P. Sidhu, E. Iancu, E.A. Kuraev, E.A. Kuraev, E.A. Kuraev, E.A. Kuraev, G.A. Miller, G.A. Miller, H. Kowalski, I.I. Balitsky, I.I. Balitsky, J. Bartels, J. Bartels, J.B. Bronzan, J.C. Collins, J.C. Collins, K. Goeke, K. Goeke, K. Goeke, K. Hencken, K.J. Golec-Biernat, K.J. Golec-Biernat, L. Frankfurt, L.D. Faddeev, L.D. McLerran, L.D. McLerran, L.V. Gribov, M. Diehl, M. Diehl, M. Diehl, M. Froissart, M. Siddikov, S. Jeon, S.J. Brodsky, V. Guzey, V.N. Gribov, V.N. Gribov, V.N. Gribov, V.N. Gribov, X.D. Ji, X.D. Ji, X.D. Ji, Y.V. Kovchegov   +50 more
core   +1 more source

Tau acetylation at K331 has limited impact on tau pathology in vivo

FEBS Letters, EarlyView.
We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto, Yukio Matsuba, Mika Takahashi, Takaomi C. Saido   +3 more
wiley   +1 more source

Antiproton-nucleus annihilation cross section at low energy

EPJ Web of Conferences, 2018
The antinucleon-nuclei annihilation cross sections at low energies were systematically measured at CERN in the 80’s and 90’s with the LEAR facility and later with the Antiproton Decelerator.
Aghai–Khozani H., Bianconi A., Corradini M., Hayano R., Hori M., Leali M., Lodi–Rizzini E., Mascagna V., Murakami Y., Prest M., Vallazza E., Venturelli L., Yamada H.   +12 more
doaj   +1 more source

Neutrino cross sections at high energies and the future observations of ultrahigh-energy cosmic rays

, 2002
We show that future detectors of ultrahigh-energy cosmic-ray neutrinos will be able to measure neutrino-nucleon cross section at energies as high as 10^{11}GeV or higher. We find that the flux of up-going charged leptons per unit surface area produced by
A. Vilenkin, Alexander Kusenko, C. Tyler, D. A. Dicus, D. Fargion, F. Halzen, G. Domokos, G. Domokos, G. Gelmini, G. Gelmini, G. M. Frichter, G. M. Frichter, G. T. Zatsepin, G. T. Zatsepin, H. Athar, H. Goldberg, J. Bordes, J. G. Learned, K. Greisen, K. Mannheim, L. Bento, M. B. Hindmarsh, M. Birkel, M. Nagano, P. Bhattacharjee, P. Blasi, P. Jain, R. Engel, R. Gandhi, R. Gandhi, R. M. Baltrusaitis, S. I. Dutta, S. I. Dutta, S. I. Dutta, S. Nussinov, S. Yoshida, T. Weiler, T. Weiler, Thomas J. Weiler, V. A. Kuzmin, V. A. Kuzmin, V. Berezinsky, V. S. Berezinsky   +42 more
core   +1 more source

Diversity and complexity in neural organoids

FEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Stimulated Emission Cross Section in Xenon-Neon Lasers

مجلة بغداد للعلوم, 2017
Gas Lasers are important tools that are used in variety purposes, for their low and (cw) output power. The aim of this study was to prepare a way to calculate an optimum stimulated emission cross-section in a gas laser containing a mixture of Xenon and ...
Baghdad Science Journal
doaj   +1 more source

Mechanisms of proton-proton inelastic cross-section growth in multi-peripheral model within the framework of perturbation theory. Part 2

, 2012
We demonstrate a new technique for calculating proton-proton inelastic cross-section, which allows one by application of the Laplace' method replace the integrand in the integral for the scattering amplitude in the vicinity of the maximum point by ...
Deliyergiyev, M. A., Podolyan, N. A., Rusov, V. D., Sharf, I. V., Sokhrannyi, G. O., Tykhonov, A. V., Yatkin, K. V.   +6 more
core   +3 more sources

Fetal Brain Tumor Harboring a Unique ROCK1::BRAF Fusion

Pediatric Blood &Cancer, EarlyView.
Marllon Cindra Sant'Ana, Mariana Maschietto, Daniela Paz Leal, Ricardo de Santos de Oliveira, Mayara Ferreira Euzébio, Antonio Carlos dos Santos, Luciano Neder, Carlos Alberto Scrideli, Elvis Terci Valera   +8 more
wiley   +1 more source