Results 171 to 180 of about 5,790 (264)

Modeling small‐angle scattering data of porous and/or bicontinuous structures in n dimensions

Journal of Applied Crystallography, EarlyView.
A small‐angle scattering fitting function is derived for porous materials with arbitrary fractal dimension. It includes a correlation peak and a power law at higher q.Fractal structures are often observed in small‐angle scattering experiments where a simple power law q−α describes the scattering intensity over many orders of magnitude.
Henrich Frielinghaus
wiley   +1 more source

Correction: On escape criterion of an orbit with s-convexity and illustrations of the behavior shifts in Mandelbrot and Julia set fractals. [PDF]

PLoS One
PLOS One Staff.
europepmc   +1 more source

On the optimization of the geometric pattern for structured illumination based X‐ray phase contrast and dark‐field imaging: a simulation study and its experimental validation

Journal of Synchrotron Radiation, EarlyView.
Single‐mask phase contrast and dark‐field imaging methods offer the great advantage of being simple to implement, translating most of the complexity to the numerical side. In this work, we study the impact of the modulation topology on the image quality retrieved both on numerical simulation and experiments.Phase contrast and dark‐field imaging are ...
Clara Magnin, Laurene Quénot, Dan Mihai Cenda, Blandine Lantz, Bertrand Faure, Emmanuel Brun   +5 more
wiley   +1 more source

The Genesis and Influence of Pore-Throat Structural Multifractionation in Dense Sandstone Reservoirs as an Example of Chang 8 in Zhenjing Area, Ordos Basin, North China. [PDF]

ACS Omega
Tian W, Li J, Fang Z, Zhao Y, Xiang J, Sun D.   +5 more
europepmc   +1 more source

Comment by Andrew Shryock

Journal of the Royal Anthropological Institute, EarlyView.
Abstract Comment on ‘On the problem of continuity: a theory of culture beyond invention’ by Paolo Heywood and Thomas ...
Andrew Shryock
wiley   +1 more source

GFD analysis for BRE zeolite graph through reverse degree and reverse neighborhood degree based topological descriptors. [PDF]

Sci Rep
Yogalakshmi K, Easwaramoorthy D, Muhiuddin G, Abughazalah N, Kulish V.   +4 more
europepmc   +1 more source

Conceptual colour: race, economic knowledge, and the anthropology of financialization De la couleur comme concept : race, connaissances économiques et anthropologie de la financiarisation

Journal of the Royal Anthropological Institute, EarlyView.
Economic anthropologists now carry out fieldwork in settings for which the ethnographic method was never designed, amongst powerful financial actors who are notoriously difficult to access, and in contexts which transcend geographical boundaries. This has engendered a re‐orientation of anthropology, to consider not only the economic lives of people but
Kimberly Chong
wiley   +1 more source

Ligand Desorption and Surface Oxidation Drive Nanoparticle Coalescence in Diffusion-Limited Aggregation. [PDF]

J Am Chem Soc
Amer L, Retout M, Liu M, Kingsford R, Jin Z, Kakanar S, Halder M, Liu P, Jokerst JV.   +8 more
europepmc   +1 more source

Construction and applications of iterative methods for finding approximate solutions of nonlinear equations having unknown zeros of multiplicity with fractal geometry and dynamical behavior. [PDF]

MethodsX
Shah FA, Haider I, Waseem M, Mikhaylov A, Baranyai N.   +4 more
europepmc   +1 more source

Automated Melanocytic Lesion Classification: Capsule Networks Trained With Synthetic Images Can Outperform Networks Trained With Real Images

Australasian Journal of Dermatology, EarlyView.
ABSTRACT Background/Objectives Convolutional neural networks (CNNs) are known, due to inherent flaws in their design, to be subject to classification error. Many of these shortcomings in classification performance were addressed in 2017 with the introduction of capsule networks (CNs).
Hayley Chai, Stephen Gilmore
wiley   +1 more source