Results 51 to 60 of about 74,579 (111)

Epidemiology and Genetics of Rheumatic Diseases Suggest a Constant Rate of DNA Damage as Underlying Cause

Immunology, Volume 177, Issue 4, Page 736-748, April 2026.
A constant rate of DNA damage that is not perfectly repaired will cause a constant rate of DNA mutations. The chance of mutation will increase if DNA is prone to damage, such as occurs in somatic hypermutation (SHM) hotspots and GC‐rich DNA. Thus, if one mutation‐prone DNA site drives disease, the age of onset of disease and degree of penetrance should
Piet C. de Groen
wiley   +1 more source

Bremsstrahlung

, 2014
Citation: 'Bremsstrahlung' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.B00735 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

Dilepton Production in Nucleon-Nucleon Reactions With and Without Hadronic Inelasticities

, 1993
We calculate elementary proton-proton and neutron-proton bremsstrahlung and their contribution to the $e^+e^-$ invariant mass distribution. At 4.9 GeV, the proton-proton contribution is larger than neutron-proton, but it is small compared to recent data.
C. Gale, C. Gale, C. Song, Charles Gale, E. Byckling, E. L. Miller, G. Alexander, Gy. Wolf, H. Z. Huang, I. Ambats, J. Kapusta, J. L. Stone, J. L. Stone, K. Haglin, K. Haglin, K. Haglin, K. L. Haglin, Kevin Haglin, L. A. Winckelmann, L. Heller, L. Xiong, M. K. Liou, M. L. Perl, R. C. Kammerud   +23 more
core   +1 more source

The Source Brightness Distribution of Terrestrial Gamma‐Ray Flashes From the ALOFT Flight Campaign

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 6, 28 March 2026.
Abstract Terrestrial Gamma‐ray Flashes (TGFs) are naturally occurring phenomena that consist of bursts of gamma radiation associated with thunderclouds. Measurements of TGFs have been predominantly based on satellite instruments due to the significantly larger observation area compared to ground measurements. Due to atmospheric attenuation of the gamma
A. N. Fuglestad, M. Marisaldi, D. Sarria, A. Mezentsev, N. Østgaard, I. B. Engeland, N. Lehtinen, Ø. H. Færder, T. Lang, M. G. Quick, R. Blakeslee, C. Schultz, H. Christian, J. E. Grove, D. Shy, M. Fullekrug   +15 more
wiley   +1 more source

Virtual-pion and two-photon production in pp scattering

, 2002
Two-photon production in pp scattering is proposed as a means of studying virtual-pion emission. Such a process is complementary to real-pion emission in pp scattering.
A. Bondar, A. Engel, A. K. Kerman, A. Korchin, A. S. Khrykin, A. Yu. Korchin, B.-Y. Park, C. Hanhart, C. Hanhart, C. Hanhart, C. J. Horowitz, E. Gedalin, E. Hernandez, E. Nyman, F. Hachenberg, F. Low, G. A. Miller, H. Huisman, H. Huisman, H. O. Meyer, H. O. Meyer, H. W. Fearing, J. A. McNeil, J. A. Niskanen, J. Adam, Jr., J. Haidenbauer, M. E. Schillaci, M. K. Liou, M. L. Goldberger, M. Liou, O. Scholten, R. A. Stallwood, R. L. Workman, T. D. Cohen, T. Sato, T.-S. H. Lee, U. Van Kolck, V. Herrmann, Y. Nambu, Y. Nambu   +39 more
core   +2 more sources

Magnetic fields, bremsstrahlung and synchrotron emission in the flare of 24 October 1969 [PDF]

, 1971
Magnetic fields, bremsstrahlung, and synchrotron emission in solar flare of October 24 ...
Pruss, G., Vorphal, J., Zirin, H.
core   +1 more source

Collective mechanism of dilepton production in high-energy nuclear collisions. [PDF]

, 2005
Collective bremsstrahlung of vector meson fields in relativistic nuclear collisions is studied within the time dependent Walecka model. Mutual deceleration of the colliding nuclei is described by introducing the e ective stopping time and average ...
Greiner, Walter, Mishustin, Igor N., Satarov, Leonid M., Stöcker, Horst   +3 more
core  

Enhanced tunable X-rays from bulk crystals driven by table-top free electron energies. [PDF]

Nat Commun
Zhai Q, Pramanik N, Duan R, Huang S, Liu Z, Wong LJ.   +5 more
europepmc   +1 more source

Direct observation of the Migdal effect induced by neutron bombardment. [PDF]

Nature
Yi D, Liu Q, Chen S, Dong C, Feng H, Gao C, Huang W, Jing X, Kong L, Li J, Li P, Liang E, Ma R, Su C, Su L, Sun J, Wang D, Wang J, Wei Z, Yao Z, Yu Y, Zhang Y, Zhou S, Zhou Z, Zhu B, Zuo J, Liu H, Sun X, Wu L, Zheng Y.   +29 more
europepmc   +1 more source

A compact two-electrode field-emission X-ray source for soft X-ray spectroscopy applications. [PDF]

J Synchrotron Radiat
Li J, Wang Y, Yu P, Meng J, Weng T.
europepmc   +1 more source