Results 71 to 80 of about 3,975,986 (304)
Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva +10 more
wiley +1 more source
Nonequilibrium adsorption of 2AnB patchy colloids on substrates
We study the irreversible adsorption of spherical $2AnB$ patchy colloids (with two $A$-patches on the poles and $n$ $B$-patches along the equator) on a substrate. In particular, we consider dissimilar $AA$, $AB$, and $BB$ binding probabilities.
Araújo, N. A. M. +2 more
core +1 more source
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 +3 more
wiley +1 more source
Parameter estimation of Stochastic Logistic Model : Levenberg-Marquardt Method [PDF]
In this paper, we estimate the drift and diffusion parameters of the stochas- tic logisticmodels for the growth of Clostridium Acetobutylicum P262 using Levenberg- Marquardt optimization method of non linear least squares.
Abd. Rahman, Haliza +5 more
core
Reconstructing thawing quintessence with multiple datasets
In this work we model the quintessence potential in a Taylor series expansion, up to second order, around the present-day value of the scalar field. The field is evolved in a thawing regime assuming zero initial velocity.
Liddle, Andrew R. +3 more
core +1 more source
Tuning the onset voltage of resonant tunneling through InAs quantum dots by growth parameters [PDF]
We investigated the size dependence of the ground state energy in self-assembled InAs quantum dots embedded in resonant tunneling diodes. Individual current steps observed in the current-voltage characteristics are attributed to resonant single-electron ...
Hapke-Wurst, I. +5 more
core +4 more sources
This study explores salivary RNA for breast cancer (BC) diagnosis, prognosis, and follow‐up. High‐throughput RNA sequencing identified distinct salivary RNA signatures, including novel transcripts, that differentiate BC from healthy controls, characterize histological and molecular subtypes, and indicate lymph node involvement.
Nicholas Rajan +9 more
wiley +1 more source
Design of a film surface roughness-minimizing molecular beam epitaxy [PDF]
Molecular beam epitaxy of germanium was used along with kinetic Monte Carlo simulations to study time-varying processing parameters and their effect on surface morphology.
Atwater, Harry A., Gallivan, Martha A.
core
Survival Probabilities at Spherical Frontiers [PDF]
Motivated by tumor growth and spatial population genetics, we study the interplay between evolutionary and spatial dynamics at the surfaces of three-dimensional, spherical range expansions.
Lavrentovich, Maxim O., Nelson, David R.
core +1 more source
Parameter Identification for Software Reliability Growth Models
Abstract The monitoring and prediction of the evolution of software reliability, during the program debugging phase can be performed by means of suitable failure growth models. In this paper, a stochastic model for software reliability is proposed and applied to experimental data.
BITTANTI, SERGIO +2 more
openaire +2 more sources

