Results 41 to 50 of about 43,263 (189)
The Euler and Grace-Danielsson inequalities for nested triangles and tetrahedra: a derivation and generalisation using quantum information theory [PDF]
, 2014 We derive several results in classical Euclidean elementary geometry using the steering ellipsoid formalism from quantum mechanics. This gives a physically motivated derivation of very non-trivial geometric results, some of which are entirely new.
Milne, Antony
core +3 more sources
A characterization of some families of Cohen--Macaulay, Gorenstein and/or Buchsbaum rings [PDF]
, 2017 We provide algorithmic methods to check the Cohen--Macaulayness, Buchsbaumness and/or Gorensteiness of some families of semigroup rings that are constructed from the dilation of bounded convex polyhedrons of $\R^3_{\geq}$.
García-García, Juan Ignacio +2 more
core +3 more sources
Technic of flight drones in air traffic and transport [PDF]
Tehnika, 2018 The use of drones today has become an integral part of modern life to the extent that the level of use of drones determines the quality of life. The expansion of the drone application has become exponential.
Marina Miloš S. +1 more
doaj
Learning, Technology, and Technique
Canadian Journal of Learning and Technology, 2022 To be human is to be a user, a creator, a participant, and a co-participant in a richly entangled tapestry of technologies – from computers to pedagogical methods - that make us who we are as much as our genes.
Jon Dron
doaj +1 more source
Cálculo del centro de gravedad con Arduino para Android [PDF]
, 2016 Se presenta el diseño y la implementación de un sistema para medir el centro de gravedad de drones utilizando Arduino y visualizando los datos en un dispositivo con Android.
Jiménez Gallegos, Diego Sebastian +1 more
core
International Journal of Ceramic Engineering &Science, Volume 7, Issue 6, November 2025.Lanthanum oxide (La2O3) substitution for sodium oxide in sodium–barium borosilicate glasses significantly enhances thermal stability, density, and gamma‐ray shielding properties, making these glasses promising candidates for advanced radiation protection and high‐temperature applications.
Yurii Hordieiev, Aleksandr Zaichuk
wiley +1 more source
Integrating GHG dynamics in biomass-based products LCA [PDF]
, 2009 International ...
Benoist, Anthony, Dron, Dominique
core +1 more source
Conservation Science and Practice, Volume 7, Issue 10, October 2025.How can we use novel techniques such as community science, remote sensing, and environmental DNA to detect rare plants? Our evidence map provides information on the types of plants detected with each technique and the habitats in which the studies took place, as well as potential solutions to help overcome problems found with these techniques, sources ...
Ana Hernández Martínez de la Riva +3 more
wiley +1 more source
BMC Bioinformatics, 2019 Background The Drug Ontology (DrOn) is a modular, extensible ontology of drug products, their ingredients, and their biological activity created to enable comparative effectiveness and health services researchers to query National Drug Codes (NDCs) that ...
Jonathan P. Bona +2 more
doaj +1 more source
Risk, Hazards &Crisis in Public Policy, Volume 16, Issue 3, September 2025.Abstract Norway's oil sector faces significant security challenges due to rapid technological advancements and heightened geopolitical tensions, particularly concerning threats from Russian drones. The sector maintains a vigilant approach, continually monitoring and adapting to evolving threats.
Riana Steen, Tommy B. Hansen
wiley +1 more source