Results 81 to 90 of about 11,711,774 (302)
A simplified thermoplastic pultrusion model is developed to predict thermal fields in glass fiber/polyethylene terephthalate (GF/PET) composites with reduced computational cost. By combining effective material homogenization, validation against literature data, and Gaussian‐process‐based optimization, the study reveals how heating limits, pulling speed,
Elder Soares +3 more
wiley +1 more source
Folding landscape of a parallel G-quadruplex [PDF]
Circular dichroism and stopped-flow UV spectroscopies were used to investigate the thermodynamic stability and the folding pathway of d(TGAG3TG3TAG3TG3TA2) at 25C in solutions containing 25 mM KCl. Under these conditions the oligonucleotide adopts a thermally stable, all-parallel G-quadruplex topography containing three stacked quartets.
Robert D. Gray +3 more
openaire +3 more sources
An explicit constitutive reconstruction framework enables accurate tensile characterization of miniaturized additively manufactured specimens using only the grip‐to‐grip displacement measurements. Progressive validation through self‐consistency, analytical comparison, and inverse finite element method (iFEM) benchmarking demonstrates constitutive ...
Junqing Leng +4 more
wiley +1 more source
Antiparallel RNA G-quadruplex Formed by Human Telomere RNA Containing 8-Bromoguanosine
In this study, by combining nuclear magnetic resonance (NMR), circular dichroism (CD), liquid chromatography-electrospray ionization-mass spectrometry (LC-ESI-MS), and gel electrophoresis, we report an unusual topological structure of the RNA G ...
Chao-Da Xiao, Takumi Ishizuka, Yan Xu
doaj +1 more source
Effects of Central Loop Length and Metal Ions on the Thermal Stability of G-Quadruplexes
The central loop of G-quadruplex molecular beacons is a key element to sense target DNA or RNA sequences. In this study, circular dichroism spectroscopy (CD), thermal difference spectrum (TDS), non-denatured non-denaturing gel electrophoresis, and ...
Fengjin Hao, Yushu Ma, Yifu Guan
doaj +1 more source
Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials
Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley +1 more source
Structure and Function of Multimeric G-quadruplexes [PDF]
G-quadruplexes are noncanonical nucleic acid structures formed from stacked guanine tetrads. They are frequently used as building blocks and functional elements in fields such as synthetic biology and also thought to play widespread biological roles.
Sofia Kolesnikova, Edward A. Curtis
openaire +3 more sources
G-quadruplex structure forming motifs are among the most studied evolutionarily conserved drug targets that are present throughout the genome of different organisms and susceptible to influencing various biological processes.
Subodh Kumar Mishra +7 more
doaj +1 more source
Toward Artificial Ion Channels: A Lipophilic G-Quadruplex
Single crystals of a lipophilic G-quadruplex formed by 5‘-tert-butyl-dimethylsilyl-2‘,3‘,-di-O-isopropylidene G 2 were obtained from a CH3CN solution containing potassium picrate and cesium picrate.
Silvia Pieraccini (2137432) +4 more
core +1 more source
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein +4 more
wiley +1 more source

