Results 81 to 90 of about 13,470,362 (342)
A global study of enhanced stretching and diffusion in chaotic tangles [PDF]
, 1991 A global, finite-time study is made of stretching and diffusion in a class of chaotic tangles associated with fluids described by periodically forced two-dimensional dynamical systems.
Beigle, Darin +2 more
core +1 more source
Ultrafast laser-scanning time-stretch imaging at visible wavelengths
Light: Science & Applications, 2016 Optical time-stretch imaging enables the continuous capture of non-repetitive events in real time at a line-scan rate of tens of MHz—a distinct advantage for the ultrafast dynamics monitoring and high-throughput screening that are widely needed in ...
Jiang-Lai Wu +11 more
semanticscholar +1 more source
Calpain small subunit homodimerization is robust and calcium‐independent
FEBS Letters, EarlyView.Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy +4 more
wiley +1 more source
Knots modify the coil–stretch transition in linear DNA polymers [PDF]
, 2018 We perform single-molecule DNA experiments to investigate the relaxation dynamics of knotted polymers and examine the steady-state behavior of knotted polymers in elongational fields. The occurrence of a knot reduces the relaxation time of a molecule and
Doyle, Patrick S +3 more
core +1 more source
Stretching of red blood cells at high strain rates
Physical Review Fluids, 2017 Analysis of many observations of individual red blood cells entering a microfluidic constriction yields a nonlinear elastic modulus of 60 $\ensuremath{\mu}$N/m, an order of magnitude larger than moduli found previously in the linearized regime.
J. E. Mancuso, W. D. Ristenpart
openaire +1 more source
A synthetic benzoxazine dimer derivative targets c‐Myc to inhibit colorectal cancer progression
Molecular Oncology, EarlyView.Benzoxazine dimer derivatives bind to the bHLH‐LZ region of c‐Myc, disrupting c‐Myc/MAX complexes, which are evaluated from SAR analysis. This increases ubiquitination and reduces cellular c‐Myc. Impairing DNA repair mechanisms is shown through proteomic analysis.
Nicharat Sriratanasak +8 more
wiley +1 more source
Rate-dependent domain spacing in a stretched NiTi strip
International Journal of Solids and Structures, 2010 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
He, Y.J., Sun, Q.P.
openaire +3 more sources
Molecular Oncology, EarlyView.Plasma‐based detection of actionable mutations is a promising approach in lung cancer management. Analysis of ctDNA with a multigene NGS panel identified TP53, KRAS, and EGFR as the most frequently altered, with TP53 and KRAS in treatment‐naïve patients and TP53 and EGFR in previously treated patients.
Giovanna Maria Stanfoca Casagrande +11 more
wiley +1 more source
Neutrino and anti-neutrino transport in accretion disks
, 2012 We numerically solve the one dimensional Boltzmann equation of the neutrino and anti-neutrino transport in accretion disks and obtain the fully energy dependent and direction dependent neutrino and anti-neutrino emitting spectra, under condition that the
M. Ruffert, Ye-Fei Yuan, Zhen Pan
core +1 more source
Journal of Biomechanical Science and Engineering, 2018 Osteoblasts change their intracellular calcium ion concentration in response to mechanical stimuli. Although it has been reported that osteoblasts sense and respond to stretching of a substrate on which osteoblastic cells have adhered, the details of the
Katsuya SATO +4 more
doaj +1 more source