Results 141 to 150 of about 148,856 (241)
ABSTRACT Nutrient loading, aquatic invasive species, and climate warming have altered food web dynamics in the Great Lakes. Long‐term data are required to characterise the response of the lower food web to multiple environmental drivers and develop trophic indicators for future research and management efforts.
Isaac Armstrong, Brian F. Cumming
wiley +1 more source
Abstract This study presents a novel framework for automated detection and segmentation of pavement distresses using high‐resolution digital orthophoto maps captured by unmanned aerial vehicles (UAVs). While recent UAV‐based research often relies on manual measurements from rasterized digital models, only a few studies have employed automated methods ...
Zia U. A. Zihan +2 more
wiley +1 more source
Turning machines: a simple algorithmic model for molecular robotics. [PDF]
Kostitsyna I, Wood C, Woods D.
europepmc +1 more source
CudaChain: an alternative algorithm for finding 2D convex hulls on the GPU. [PDF]
Mei G.
europepmc +1 more source
Crossing estimates for the Ising model on general s‐embeddings
Abstract We prove Russo–Seymour–Welsh‐type crossing estimates for the FK–Ising model on general s‐embeddings whose origami map has an asymptotic Lipschitz constant strictly smaller than 1, provided it satisfies a mild non‐degeneracy assumption. This result extends the work of Chelkak and provides a general framework to prove that the usual connection ...
Rémy Mahfouf
wiley +1 more source
Tropical Ehrhart theory and tropical volume. [PDF]
Loho G, Schymura M.
europepmc +1 more source
The Complexity of Guarding Monotone Polygons
A polygon P is x-monotone if any line orthogonal to the x-axis has a simply connected intersection with P. A set G of points inside P or on the boundary of P is said to guard the polygon if every point inside P or on the boundary of P is seen by a point in G. An interior guard can lie anywhere inside or on the boundary of the polygon. Using a reduction
Krohn, Erik, Nilsson, Bengt J.
openaire +1 more source
Visual perception of wind hazards using cycloidal scanning LiDAR system. [PDF]
Kim G, Eom J, Park Y.
europepmc +1 more source
An efficient algorithm for finding the CSG representation of a simple polygon
D. Dobkin +3 more
semanticscholar +1 more source
On the use of elliptic PDEs for the parameterisation of planar multipatch domains: Part 1: Numerical algorithms and foundations of parametric control. [PDF]
Hinz J, Buffa A.
europepmc +1 more source

