Results 271 to 280 of about 1,529,309 (330)
Small Methods, EarlyView.A small‐circle scanning fluorescence correlation spectroscopy (sFCS) technique is presented using acousto‐optical laser scanning and frequency‐domain fitting. Validated with simulations and experiments, sFCS investigates cationic polyelectrolyte adsorption onto anionic nanoparticles, revealing stable complexes and size increases with polymer mass ...
Lucas Oorlynck +9 more
wiley +1 more source
Time‐Domain Visualization of Electron‐Phonon Coupling in Nanographenes
Small Methods, EarlyView.Impulsive vibrational spectroscopy, Raman spectroscopy, and density functional theory calculations are gathered together to unveil elusive low‐frequency collective vibrational modes in dibenzo[hi,st]ovalene nanographenes, enabling the detailed comparison between vibrational modes in derivatives with different peripheral groups.
Rafael Muñoz‐Mármol +13 more
wiley +1 more source
Evolution Mechanism of Nonmetallic Inclusions in Fe‐1.5Al‐xSi (x = 0.5–3.0 wt%) Alloyed Steels
steel research international, EarlyView.Spherical SiO2 inclusions are predominantly observed in the steel when Si is alloyed. They sinter and grow through the collision mechanism. Aggregated alumina and polyhedral spinel inclusions are exclusively observed after subsequent addition of Al to Si‐alloyed steel.
Tae Sung Kim +3 more
wiley +1 more source
Autonomous Artificial Molecular Motors and Pumps
ChemSystemsChem, EarlyView.Autonomous energy consumption is the only way to introduce molecular motors into more sophisticated, larger systems, capable of life‐like behavior. We reviewed a selection of the most recent advances in the field molecular motors focusing on those capable of performing continuous and autonomous motion under constant experimental conditions, that is ...
Chiara Taticchi +2 more
wiley +1 more source
QRS Detection in Noisy Electrocardiogram Based on Multi‐Parameter Constrained Stochastic Resonance
IEEJ Transactions on Electrical and Electronic Engineering, EarlyView.One major challenge of QRS wave detection is the deleterious impact of inevitable noise in electrocardiogram (ECG) signals, which can deteriorate the detection performance of algorithms. Previous research has shown a nonlinear monostable potential‐based algorithm for enhancing the QRS complex in a noisy environment. Its main mechanism is the stochastic
Wenyu Shang, Masaki Sekino
wiley +1 more source
VIEW, EarlyView.Abstract Alzheimer's disease (AD) is a prevalent neurodegenerative disorder characterized primarily by memory loss and impaired cognitive function. With the aging world population, the incidence of AD is rising, imposing substantial medical and economic burdens on society.
Shiyuan Fu +3 more
wiley +1 more source
Mallard response to experimental human disturbance on sanctuary areas is mediated by hunting
Wildlife Biology, EarlyView.Wildlife managers often provide spatial sanctuaries for wildlife to escape both lethal (e.g. hunting) and non‐lethal (e.g. non‐consumptive recreation) human disturbance. However, as societal interest in outdoor recreation continues to climb, many areas face added pressure to allow recreation, yet studies increasingly demonstrate negative effects of ...
Abigail G. Blake‐Bradshaw +6 more
wiley +1 more source
Integral representation of generalized grey Brownian motion. [PDF]
Stochastics (Abingdon), 2019 Bock W, Desmettre S, da Silva JL.
europepmc +1 more source
AF4‐to‐SAXS: expanded characterization of nanoparticles and proteins at the P12 BioSAXS beamline
Journal of Synchrotron Radiation, EarlyView.By coupling asymmetrical‐flow field‐flow fractionation to small‐angle X‐ray scattering (AF4–SAXS), we enable precise, size‐resolved analysis of polydisperse samples. Our automated AF4–SAXS system at the EMBL P12 beamline streamlines workflows, making advanced characterization accessible to both novice and experienced users, with principles adaptable to
Stefano Da Vela +12 more
wiley +1 more source