Remote Sensing, 2022 This study wants to give a contribution to the semi-automatic evaluation of rock mass discontinuities, orientation and spacing, as important parameters used in Engineering.
Elisa Mammoliti +5 more
doaj +1 more source
TRENDS IN THE DEVELOPMENT OF DETONATION ENGINES FOR HIGH-SPEED AEROSPACE AIRCRAFTS AND THE PROBLEM OF TRIPLE CONFIGURATIONS OF SHOCK WAVES. Part II - Research of counterpropagating shock waves and triple shock wave configurations [PDF]
Научно-технический вестник информационных технологий, механики и оптики, 2016 The paper deals with current issues of the interference theory development of gas-dynamic discontinuities as applied to a problem of propulsion refinement for the air-spacecrafts, designed for hypersonic flight speeds.
P. V. Bulat, P. V. Denissenko
doaj +1 more source
Geo-Engineering Analysis and Evaluation of Unstable Rocky Slopes near Shaqlawa, NE Iraq
Iraqi Geological Journal, 2022 Engineering Geological study of rock slope stability was conducted in two stations along the Shaqlawa region route. Rock slopes and discontinuities were thoroughly investigated at each site, and the linkages between failures were identified. The
Thair Al-Samarrai
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Classifying Interplanetary Discontinuities Using Supervised Machine Learning
Earth and Space Science, 2023 Directional discontinuities (DDs) are defined as abrupt changes of the magnetic field orientation. We use observations from ESA's Cluster mission to compile a database of events: Four thousand two hundred and sixteen events are identified in January ...
Daniel Dumitru, Costel Munteanu
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Acta Botânica Brasílica, 2021 Humiria balsamifera is an infraspecific complex of high phenotypic variation and widely distributed in northern South America. Leaf traits are traditionally considered the most relevant taxonomic characters for varietal level delimitation in the group ...
Ana Sofia Sousa de Holanda +4 more
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Evolution of initial discontinuities in the Riemann problem for the Kaup-Boussinesq equation with positive dispersion [PDF]
, 2017 We consider the space-time evolution of initial discontinuities of depth and flow velocity for an integrable version of the shallow water Boussinesq system introduced by Kaup.
A. M. Kamchatnov +15 more
core +3 more sources
Classification of Hidden Dynamics in Discontinuous Dynamical Systems
SIAM Journal on Applied Dynamical Systems, 2015 Summary: Ordinary differential equations with discontinuous right-hand side, where the discontinuity of the vector field arises on smooth surfaces of the phase space, are the topic of this work. The main emphasis is the study of solutions close to the intersection of two discontinuity surfaces.
GUGLIELMI, NICOLA, HAIRER E.
openaire +4 more sources
Study of rock slope stability for formation outcrops in limb north eastern poor anticline North Iraq
Tikrit Journal of Pure Science, 2023 This Study aims at rock Slopes Stability for formation in limb northـeastern poor anticline (Fatha, Injana and Mukdadyah). In (5) Stations, representing all types of failures (taken place and possible).
Mohammad. R. Abood +2 more
doaj +1 more source
Classification of flat bands according to the band-crossing singularity of Bloch wave functions [PDF]
Physical review B, 2018 We show that flat bands can be categorized into two distinct classes, that is, singular and non-singular flat bands, by exploiting the singular behavior of their Bloch wave functions in momentum space.
Jun‐Won Rhim, Bohm-Jung Yang
semanticscholar +1 more source
Structural analysis of biodiversity. [PDF]
PLoS ONE, 2010 Large, recently-available genomic databases cover a wide range of life forms, suggesting opportunity for insights into genetic structure of biodiversity.
Lawrence Sirovich +2 more
doaj +1 more source