Results 11 to 20 of about 235,497 (357)
Earth, 2023 Urbanization is one of the biggest challenges for developing countries, and predicting urban growth can help planners and policymakers understand how spatial growth patterns interact.
Linda Theres +2 more
doaj +2 more sources
Salem Numbers and Enriques Surfaces [PDF]
Experimental Mathematics, 2017 It is known that the dynamical degree, or equivalently, the topological entropy of an automorphism g of an algebraic surface S is lower semi-continuous when (S,g) varies in a algebraic family. In this paper we make a series of experiments confirming this behavior with the aim to realize small Salem numbers as the dynamical degrees of automorphisms of ...
I. Dolgachev
openaire +4 more sources
Non-Salem Sets in Metric Diophantine Approximation [PDF]
International mathematics research notices, 2021 A classical result of Kaufman states that, for each $\tau>1$, the set of $\tau $-well approximable numbers $$ \begin{align*} & E(\tau)=\{x \in \mathbb{R}: |xq-r| < |q|^{-\tau} \text{ for infinitely many integer pairs } (q,r)\} \end{align*}$$is a Salem ...
Kyle Hambrook, Han Yu
semanticscholar +1 more source
Episodes, 2021 The gravity and magnetic surveys were carried out across E-W trending Salem-Attur Shear Zone (SASZ), Southern Granulite Terrane (SGT), India. The study envisages detail crustal architecture/ fabric across the SASZ from the analysis of potential field ...
S. Ganguli +3 more
semanticscholar +1 more source
Mass Gathering Medicine in Soccer Leagues: A Review and Creation of the SALEM Tool
International Journal of Environmental Research and Public Health, 2021 Potential risks for public health incidents, outbreaks, and casualties are inferred at association football events, especially if event organizers have not taken appropriate preventative measures.
Anas A. Khan +4 more
semanticscholar +1 more source
Policy@McCombs: A Tale of Two Recoveries 2009-2021
, 2021 The Salem Center for Policy presents two stories of recoveries from 2009 to 2021.Salem ...
Salem Center for Policy
core +1 more source
, 2020 The main objective of this study was to evaluate the groundwater quality for domestic, agriculture use and to describe fluoride contamination in groundwater and their impacts on human health.
P. Balamurugan +4 more
semanticscholar +1 more source
Soil fertility analysis in and around magnesite mines, Salem, India
Geology, Ecology, and Landscapes, 2020 The opencast mining operations have periodical effects in surrounding landscape and it is important to monitor the quality of the soil. The pre- and post-mining activities influence the soil quality due to removal of vegetation and topsoil cover. The low-
C. Paramasivam, S. Anbazhagan
semanticscholar +1 more source
The Energy of Tomorrow: The Promise, Failure, and Possible Rebirth of Nuclear Power
, 2021 Salem ...
Salem Center for Policy
core +1 more source