Results 101 to 110 of about 23,957,674 (349)
Asymptotic Analysis of the Green-Kubo Formula
A detailed study of various distinguished limits of the Green-Kubo formula for the self-diffusion coefficient is presented in this paper. First, an alternative representation of the Green-Kubo formula in terms of the solution of a Poisson equation is ...
Pavliotis, G. A.
core +1 more source
A New Family of Ternary Intermetallic Compounds with Dualistic Atomic Ordering – The ZIP Phases
The ZIP phases are ternary intermetallic compounds with dualistic atomic ordering, i.e., they exhibit one face‐centered cubic (fcc; space group Fd3¯$\bar 3$m) variant and one hexagonal (space group P63/mmc) variant. The ZIP phases in the Nb‐Si‐Ni system are the Nb3SiNi2 (fcc) and Ni3SiNb2 (hexagonal) ternary IMCs, crystal structure schematics of which ...
Matheus A. Tunes +24 more
wiley +1 more source
Non-standard dynamics of elastic composites
An elastic medium with a large number of small axially symmetricsolid particles is considered. It is assumed that the particlesare identically oriented and under the influence of elastic mediumthey move translationally or rotate around symmetry axis but ...
Maksym Berezhnyi, Evgen Khruslov
doaj +1 more source
A Comparison of Security and its Performance for Key Agreements in Post-Quantum Cryptography
Nowadays, we are surrounded by devices collecting and transmitting private information. Currently, the two main mathematical problems that guarantee security on the Internet are the Integer Factorization Problem and the Discrete Logarithm Problem ...
Fabio Borges +2 more
doaj +1 more source
Non-Asymptotic Analysis of Tangent Space Perturbation [PDF]
Constructing an efficient parameterization of a large, noisy data set of points lying close to a smooth manifold in high dimension remains a fundamental problem.
Kaslovsky, Daniel N., Meyer, Francois G.
core
Semiclassical Analysis of the Wigner $12j$ Symbol with One Small Angular Momentum
We derive an asymptotic formula for the Wigner $12j$ symbol, in the limit of one small and 11 large angular momenta. There are two kinds of asymptotic formulas for the $12j$ symbol with one small angular momentum.
A. P. Yutsis +6 more
core +1 more source
Characterization of Complex Stacking of Semiconductors Through Near Field Imaging and Spectroscopy
SNOM imaging and spectroscopy on a mechanically cleaved facet is used to characterize the different layers of complex epitaxial heterostructures composed of a type II superlattice and highly doped semiconductors. Both the geometrical parameters of the stack and the optical properties of the individual layers and of the interfaces are retrieved, as well
Laure Tailpied +8 more
wiley +1 more source
Reading policies for joins: An asymptotic analysis
Suppose that $m_n$ observations are made from the distribution $\mathbf {R}$ and $n-m_n$ from the distribution $\mathbf {S}$. Associate with each pair, $x$ from $\mathbf {R}$ and $y$ from $\mathbf {S}$, a nonnegative score $\phi(x,y)$. An optimal reading
Russo, Ralph P. +1 more
core +1 more source
A Soft Microrobot for Single‐Cell Transport, Spheroid Assembly, and Dual‐Mode Drug Screening
A soft, untethered hydrogel microrobot enables precise single‐cell delivery, self‐assembly into 3D spheroids, and real‐time thermal actuation. Driven by light‐induced convection and embedded with gold nanorods and temperature sensors, the microrobot guides cells, modulates local microenvironments, and supports drug testing.
Philipp Harder +3 more
wiley +1 more source
Multiphase printable organohydrogels with tunable microstructures are developed to control molecular transport pathways for immiscible cargo. The tortuosity and domain size of the colloidal phases are tuned by adjusting temperature and shear during processing, which enables the tailoring of diffusion kinetics due to different transport pathways.
Riley E. Dowdy‐Green +4 more
wiley +1 more source

