Results 121 to 130 of about 9,543 (293)
Sustainable Development, EarlyView.ABSTRACT Understanding whether the interaction between economic activity and forest ecosystems manifests as conflict or synergy is central to designing effective, sustainable development policies. Although the environmental Kuznets curve framework is frequently utilized to explain this relationship, its analytical scope remains limited, as it ...
Umut Uzar, Kemal Eyuboglu
wiley +1 more source
Temporal Ramsey Graphs: The Ramsey Kinematic Approach to the Motion of Systems of Material Points
DynamicsThe Ramsey approach is applied to analyses of the kinematics of systems built of non-relativistic, motile point masses/particles. This approach is based on colored graph theory. Point masses/particles serve as the vertices of the graph.
Edward Bormashenko
doaj +1 more source
Strongly regular graphs and finite Ramsey theory
, 1982 Some connections between strongly regular graphs and finite Ramsey theory are drawn. Let Bn denote the graph K2+K̄n. If there exists a strongly regular graph with parameters (υ, k, λ, μ), then the Ramsey number r(Bλ+1, Bυ−2k+μ −1)⩾υ+1.
Faudree, R.J. +2 more
core +1 more source
Wildlife Biology, EarlyView.The ruffed grouse Bonasa umbellus is a species of conservation concern that has declined across most of its range. At the southeastern trailing edge of the range in Georgia, grouse are restricted to elevations 600 m a.s.l. and abundance is relatively low.
Clayton D. Delancey +5 more
wiley +1 more source
The weak Ramsey property and extreme amenability
Forum of Mathematics, SigmaWe extend the Kechris–Pestov–Todorčević correspondence to weak Fraïssé categories and automorphism groups of generic objects. The new ingredient is the weak Ramsey property.
Adam Bartoš +3 more
doaj +1 more source
Modeling of Complex Systems by Means of Partial Algebras
Mendel, 2019 Complex systems are very hard to describe by some unified language and calculus. In cases when their nature is very heterogeneous is possible to use with advantage state description.
Jiri Bila +2 more
doaj +1 more source
How many shots are enough? Optimizing precision measurements when testing lead‐free ammunition
Wildlife Biology, EarlyView.Growing concern about lead exposure in scavenging wildlife and the consumers of game meat has increased interest in evaluating the performance of lead‐free rifle ammunition. Testing both accuracy and precision helps ensure reliable shot placement while reducing the risk of non‐fatal woundings.
Michael McTee +2 more
wiley +1 more source
Riemannian Manifolds, Closed Geodesic Lines, Topology and Ramsey Theory
MathematicsWe applied the Ramsey analysis to the sets of points belonging to Riemannian manifolds. The points are connected with two kinds of lines: geodesic and non-geodesic.
Edward Bormashenko
doaj +1 more source
Insights from the Presidential Addresses to the Agricultural Economics Society
Journal of Agricultural Economics, EarlyView.ABSTRACT The Society's published presidential addresses have embraced a wide range of subject matter, reflecting a ‘road well travelled’ in agricultural economics. The areas covered include the development and use of data and statistics, lessons from history, sectoral analysis, land economics, international trade and international development.
David Blandford
wiley +1 more source
two aspects of Ramsey theory [PDF]
, 2003 In der Ramsey Theorie fuer Graphen haben Burr und Erdos vor nunmehr fast dreissig Jahren zwei Vermutungen formuliert, die sich als richtungsweisend erwiesen haben.
Shi, Lingsheng
core +1 more source