Results 41 to 50 of about 9,156,720 (351)

Combating Control Flow Linearization [PDF]

open access: yes, 2017
Piracy is a persistent headache for software companies that try to protect their assets by investing both time and money. Program code obfuscation as a sub-field of software protection is a mechanism widely used toward this direction. However, effectively protecting a program against reverse-engineering and tampering turned out to be a highly non ...
Clemens Jonischkeit   +4 more
openaire   +3 more sources

Linear and non-linear flow mode in Pb–Pb collisions at sNN=2.76 TeV

open access: yesPhysics Letters B, 2017
The second and the third order anisotropic flow, V2 and V3, are mostly determined by the corresponding initial spatial anisotropy coefficients, ε2 and ε3, in the initial density distribution.
S. Acharya   +1041 more
doaj   +1 more source

Power flow in the air gap of linear electrical machines by utilization of the Poynting vector: Part 1 ‐ Analytical expressions

open access: yesThe Journal of Engineering, 2022
Analytical solutions and estimations for the power flow in the air gap of linear electrical machines of different geometries are derived from Poynting's theorem.
Anna E. Frost   +3 more
doaj   +1 more source

The unpredictably eruptive dynamics of spruce budworm populations in eastern Canada

open access: yesPopulation Ecology, EarlyView.
We examine historical population data for spruce budworm from several locations through the period 1930–1997, and use density‐dependent recruitment curves to test whether the pattern of population growth over time is more consistent with Royama's (1984; Ecological Monographs 54:429–462) linear R(t) model of harmonic oscillation at Green River New ...
Barry J. Cooke, Jacques Régnière
wiley   +1 more source

Non-linear Analysis of Vibrating Flip-flow Screens

open access: yesMATEC Web of Conferences, 2018
Vibrating flip-flow screens provide an effective solution for the screening of highly viscous or fine materials. Apart from other factors, the vibration characteristics of the main and floating screen frames are largely responsible for the flip-flow ...
Gong Sanpeng   +2 more
doaj   +1 more source

Capytaine: a Python-based linear potential flow solver

open access: yesJournal of Open Source Software, 2019
Assuming an incompressible, inviscid and irrotational flow, the fluid motion can be modeled by a scalar field φ, called velocity potential and such that u = ∇φ.
M. Ancellin, F. Dias
semanticscholar   +1 more source

Linear Stability of a Steady Convective Flow between Permeable Cylinders

open access: yesFluids, 2021
Linear stability analysis of a steady convective flow in a tall vertical annulus caused by nonlinear heat sources is conducted in the paper. Heat sources are generated as a result of a chemical reaction.
Maksims Zigunovs   +2 more
doaj   +1 more source

On the global behavior of linear flows

open access: yesProceedings of the American Mathematical Society, 2022
For linear flows on vector bundles, it is analyzed when subbundles in the Selgrade decomposition yield chain transitive subsets for the induced flow on the associated Poincaré sphere bundle.
openaire   +3 more sources

Groups of piecewise linear homeomorphisms of flows [PDF]

open access: yesCompositio Mathematica, 2020
To every dynamical system$(X,\varphi )$over a totally disconnected compact space, we associate a left-orderable group$T(\varphi )$. It is defined as a group of homeomorphisms of the suspension of$(X,\varphi )$which preserve every orbit of the suspension flow and act by dyadic piecewise linear homeomorphisms in the flow direction.
Matte Bon, Nicolás, Triestino, Michele
openaire   +5 more sources

Geographic variation in walking activity in the red flour beetle Tribolium castaneum

open access: yesPopulation Ecology, EarlyView.
This study examined whether there is geographic variation in field populations, focusing on the moving activity in the red flour beetle Tribolium castaneum. Results showed significant differences in moving activity among field populations but no correlation with latitude or meteorological factors.
Kentarou Matsumura
wiley   +1 more source

Home - About - Disclaimer - Privacy