Results 71 to 80 of about 18,277 (211)

Foronway manuscripts effect on building the ceramic shape

Journal of Architecture, Art & Humanistic Science, 2017
انعکست الطبیعة على الرؤیة الفنیة والتصمیمیة للخزاف فنجد انه لا یقف عند حد معین بما یتناوله من أفکارا وموضوعات بل یبحث عن ما هو جدید ولذلک تعتبر مخططات فورونوى الموجودة فی الطبیعة مصدر مهم لاستلهام اشکال خزفیة مبتکرة ، ولذا على الخزاف ان یدرک الامکانات ...
Dalia Ali
doaj   +1 more source

Performance evaluation of regional weather predictions with the Model for Prediction Across Scales – Atmosphere (MPAS‐A) over the Maritime Continent

Quarterly Journal of the Royal Meteorological Society, EarlyView.
As part of the ongoing efforts to develop next‐generation forecasting systems at the Meteorological Service Singapore, this study presents the setup and evaluation of the SINGV_NG(MPAS) system. Overall, the SINGV_NG(MPAS) system outperforms European Centre for Medium‐Range Weather Forecasts (ECMWF) deterministic forecasts in capturing heavy rainfall ...
I‐Han Chen, Pratiman Patel, Kalli Furtado, Wei Wang, Zhiquan Liu, Dale Barker, Jimy Dudhia, Hugh Zhang   +7 more
wiley   +1 more source

Data Structures for Halfplane Proximity Queries and Incremental Voronoi Diagrams

, 2017
We consider preprocessing a set $S$ of $n$ points in convex position in the plane into a data structure supporting queries of the following form: given a point $q$ and a directed line $\ell$ in the plane, report the point of $S$ that is farthest from (or,
Aronov, Boris, Bose, Prosenjit, Demaine, Erik D., Gudmundsson, Joachim, Iacono, John, Langerman, Stefan, Smid, Michiel   +6 more
core   +1 more source

Autonomous Navigation in Large‐Scale Underground Environments Based on a Purely Topological Understanding of Tunnel Networks

Journal of Field Robotics, EarlyView.
ABSTRACT This work presents a non‐geometrical navigation approach based on a purely topological understanding of underground environments. By conceptualizing subterranean scenarios as a set of tunnels that intersect with each other, and taking a navigation approach based on topological instructions, we simplify the navigation problem to the sequential ...
Lorenzo Cano, Danilo Tardioli, Alejandro R. Mosteo   +2 more
wiley   +1 more source

Measuring concentration with Voronoï diagrams: the study of possible biases

New Journal of Physics, 2012
In the context of turbulent flows laden with inertial particles, the accurate estimation of preferential concentration is particularly relevant. We have recently proposed to use Voronoï diagrams to estimate concentration fields from two-dimensional ...
Romain Monchaux
doaj   +1 more source

Effects of Boundary Conditions on Single-File Pedestrian Flow

, 2014
In this paper we investigate effects of boundary conditions on one dimensional pedestrian flow which involves purely longitudinal interactions. Qualitatively, stop-and-go waves are observed under closed boundary condition and dissolve when the boundary ...
A. Jelic, A. Schadschneider, A. Seyfried, A. Seyfried, B. Steffen, J.J. Fruin, M. Boltes, M.H. Lighthill, P.I. Richards, U. Chattaraj, X. Liu   +10 more
core   +1 more source

Voronoi Diagrams on orbifolds

Computational Geometry, 1997
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Mazón, M., Recio, T.
openaire   +2 more sources

Computing Skinning Weights via Convex Duality

Computer Graphics Forum, EarlyView.
We present an alternate optimization method to compute bounded biharmonic skinning weights. Our method relies on a dual formulation, which can be optimized with a nonnegative linear least squares setup. Abstract We study the problem of optimising for skinning weights through the lens of convex duality.
J. Solomon, O. Stein
wiley   +1 more source

An adaptive approach for generating Voronoi diagrams for residential areas containing adjacent polygons

International Journal of Digital Earth
This study proposes AVARA, an innovative adaptive Voronoi diagram algorithm explicitly designed for residential areas containing adjacent polygons. AVARA addresses the complex task of balancing computational efficiency and boundary position accuracy in ...
Jianhua Wu, Peng Dai, Xiang Hu, Yu Zhao, Jiaqi Xiong, Lieyun Hu, Ning Wei, Haowen Tu   +7 more
doaj   +1 more source

Searching edges in the overlap of two plane graphs

, 2017
Consider a pair of plane straight-line graphs, whose edges are colored red and blue, respectively, and let n be the total complexity of both graphs.
A Mantler, B Aronov, B Chazelle, B Zhu, DM Mount, E Papadopoulou, E Papadopoulou, H Edelsbrunner, L Palazzi, LJ Guibas, M Claverol, M Sharir, O Cheong, P Cheilaris   +13 more
core   +1 more source