Results 161 to 170 of about 23,657 (263)

Comparative boundary-layer analysis of Buongiorno nanofluid flow over flat surfaces: Blasius, Sakiadis, stagnation-point, and stretching-sheet configurations. [PDF]

Discov Nano
Faisal M, Ibrahim W, Badruddin IA, Zedan A.   +3 more
europepmc   +1 more source

Understanding extracellular vesicle biology, isolation, and characterization: The theory of EV‐erything

Periodontology 2000, EarlyView.
Abstract Background Extracellular vesicles (EVs), especially exosomes, are nanoparticles increasingly recognized as key regulators of intercellular communication in both physiological and pathological aspects. Despite rapid progress, inconsistencies in nomenclature, isolation, and characterization continue to restrict translational advancement.
Paras Ahmad, Nima Farshidfar, Nathan E. Estrin, Yulan Wang, Yufeng Zhang, Anton Sculean, Richard J. Miron   +6 more
wiley   +1 more source

Numerical study of magnetohydrodynamic nanofluid flow over a porous surface under convective heating and zero mass flux conditions. [PDF]

Discov Nano
Lone SA, Swarup C, Al-Essa LA, Raizah Z, Saeed A, Bognár G.   +5 more
europepmc   +1 more source

Combining Data‐Driven Subsampling and Extrema Quadratic Variation Estimators for Diffusion Parameter Identification in SDEs

Proceedings in Applied Mathematics and Mechanics, Volume 26, Issue 4, December 2026.
ABSTRACT We recently introduced a simple method for selecting suitable subsampling rates for the estimation of diffusion coefficients in stochastic differential equations (SDEs) from time series data in scenarios where data and model are compatible only on specific, a priori unknown, scales.
Felix Lindner, Andre Schmeißer, Felipe Trolldenier, Raimund Wegener   +3 more
wiley   +1 more source

Detecting directed motion and confinement in single-particle trajectories using hidden variables. [PDF]

Elife
Simon F, Ramadier G, Fonquernie I, Zsok J, Patskovsky S, Meunier M, Boudoux C, Dultz E, Weiss LE.   +8 more
europepmc   +1 more source

The SIR Model in a Moving Population: Propagation of Infection and Herd Immunity

Communications on Pure and Applied Mathematics, Volume 79, Issue 11, Page 2375-2429, November 2026.
ABSTRACT In a collection of particles performing independent random walks on Zd$\mathbb {Z}^d$ we study the spread of an infection with SIR dynamics. Susceptible particles become infected when they meet an infected particle. Infected particles heal and are removed at rate ν$\nu$.
Duncan Dauvergne, Allan Sly
wiley   +1 more source

Deepening the real options debate: Real options as dynamic optimization

Strategic Management Journal, Volume 47, Issue 11, Page 2823-2870, November 2026.
Abstract Research Summary Is real option theory useful for management research? This topic was hotly debated two decades ago. Real options were said to be inapplicable to management research and to lack conceptual distinctiveness. Whereas responses to the claim about the non‐distinctiveness of real options were disparate, the concern about the theory's
Arkadiy V. Sakhartov, Joseph T. Mahoney, Jeffrey J. Reuer   +2 more
wiley   +1 more source

Click'n ROPISA: One‐Pot Synthesis of Ultrabright Fluorescent Nanoparticles Made of Polypeptides

Angewandte Chemie, Volume 138, Issue 41, 5 October 2026.
Self‐assembly and fluorophore conjugation proceed rapidly in a one‐pot “Click'n ROPISA” process, yielding intensely fluorescent polypeptide nanoparticles with tunable visible emission. High dye loading enables efficient energy transfer and single‐particle visualization, while the straightforward synthesis provides versatile access to bright ...
Amin El Jarroudi Hammou, Juliette Lavainne, Rohit Mangalwedhekar, Jyothis Devasia, Laurent Cognet, Sébastien Lecommandoux, Colin Bonduelle, Chloé Grazon   +7 more
wiley   +2 more sources

Enhancing the performance of pathogen detection in microfluidic systems via gyrotactic microorganism driven transport in three dimensional rotating flows of PHNF with Brownian and thermophoretic diffusion effect. [PDF]

Discov Nano
Ganji DD, Mahboobtosi M, Chari FN.
europepmc   +1 more source

Finite Element Analysis of Programmable Chemical Actuators

ChemElectroChem, Volume 13, Issue 20, 16 October 2026.
A finite element analysis model was created and shown to closely match the visualized PCA‐generated ion gradient in three sizes of reaction containers, one shown here. Spatiotemporal modulation of electrochemical gradients to control enzyme activity in biological systems has been achieved using programmable chemical actuators (PCAs).
J. Parker Evans, Vishnu B. Sundaresan, Katrina Cornish   +2 more
wiley   +1 more source