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Using telomeric chromosomal aberrations to evaluate clastogen-induced genomic instability in mammalian cells
(Springer, 2020-12)
Telomeres, the specialized nucleoproteic complexes localized at the physical ends of linear eukaryotic chromosomes, play a fundamental role in maintaining chromosomal stability and integrity, being one of the leading ...
Collisional shear instability in the equatorial F region ionosphere
(American Geophysical Union, 2004-11-03)
A collisional shear instability in a magnetized plasma is described and evaluated. The instability is related to electrostatic Kelvin Helmholtz but operates in inhomogeneous plasmas in the collisional regime. Boundary value ...
Ion thermal effects on E-region instabilities: linear theory
(Elsevier, 2004-11)
Linear instabilities and turbulent processes in ionospheric electrojets lead to the formation of plasma density irregularities which create strong radar reflections. Studies of these irregularities have focused on the role ...
Analysis of genomic instability in adult-onset celiac disease patients by microsatellite instability and loss of heterozygosis
(Lippincott Williams, 2008-12)
Background and Aims: Malignant complications of celiac disease (CD) include carcinomas and lymphomas. The genetic basis behind cancer development in CD is not known, but acquisition of genetic abnormalities and genomic ...
Turing Instability in a Model with Two Interacting Ising Lines: Non-equilibrium Fluctuations
(Springer, 2019-01)
This is the second of two articles on the study of a particle system model that exhibits a Turing instability type effect. About the hydrodynamic equations obtained in Capanna and Soprano (Markov Proc Relat Fields ...
On the plasma instability mechanisms responsible for Esq
(American Geophysical Union, 1976-03-01)
Evidence is presented showing that the gradient drift (type 2) irregularities are the most probable scatterers responsible for equatorial sporadic E (Esq) echoes observed on conventional equatorial ionograms and that the ...
Instabilities; shocks and turbulence in space and astrophysical plasmas
(Asociación Argentina de Astronomía, 2018-10)
The dynamics of plasmas pervading the interplanetary and interstellar medium are often described within the frame of magnetohydrodynamics (MHD), which involves the coupling between flows and magnetic fields. This theoretical ...
Compact stars cooling and secular instability
(Facultad Experimental de Ciencias de la Universidad del Zulia, 2011)
Interstitial telomeric sequences in vertebrate chromosomes: Origin, function, instability and evolution
(Elsevier Science, 2017-07)
By definition, telomeric sequences are located at the very ends or terminal regions of chromosomes. However, several vertebrate species show blocks of (TTAGGG)n repeats present in non-terminal regions of chromosomes, the ...
Mid-latitude ionospheric fluctuation spectra due to secondary E x B instabilities
(Elsevier, 2004-09-03)
The most spectacular night of mid-latitude spread F ever recorded at Arecibo is analyzed and compared with barium cloud observations made in the 1970s and with equatorial spread F. Strong evidence is found for a secondary ...