Results 61 to 70 of about 65,892 (182)

Synthesis of multi-walled carbon nanotube/polyhedral oligomeric silsesquioxane nanohybrid by utilizing click chemistry

open access: yesNanoscale Research Letters, 2011
A new hybrid material consisting of a polyhedral oligomeric silsesquioxane (POSS) and carbon nanotube (CNT) was synthesized by a simple and versatile approach entailing click coupling between azide moiety-functionalized POSS and alkyne-functionalized ...
Yadav Santosh   +3 more
doaj  

Towards reproducible experimental studies for non-convex polyhedral shaped particles

open access: yesEPJ Web of Conferences, 2017
The packing density and flat bottomed hopper discharge of non-convex polyhedral particles are investigated in a systematic experimental study. The motivation for this study is two-fold.
Wilke Daniel N.   +3 more
doaj   +1 more source

Specialising finite domain programs with polyhedra [PDF]

open access: yes, 2000
A procedure is described for tightening domain constraints of finite domain logic programs by applying a static analysis based on convex polyhedra. Individual finite domain constraints are over-approximated by polyhedra to describe the solution space ...
Howe, J. M., King, A.
core  

Polly's Polyhedral Scheduling in the Presence of Reductions

open access: yes, 2015
The polyhedral model provides a powerful mathematical abstraction to enable effective optimization of loop nests with respect to a given optimization goal, e.g., exploiting parallelism.
Benaissa, Zino   +3 more
core  

The influence of air duct geometry on air jet direction in aircraft cabin ventilated by mixing ventilation.

open access: yesEPJ Web of Conferences, 2013
The paper deals with instigation of influence of air duct geometry on air jet direction in aircraft cabin ventilated by mixing ventilation. CFD approach was used for investigation and model geometry was based on small aircraft cabin mock-up geometry ...
Jícha M., Fišer J.
doaj   +1 more source

A polyhedral approach to sequence alignment problems

open access: yesDiscrete Applied Mathematics, 2000
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Kececioglu, J.   +5 more
openaire   +3 more sources

A polyhedral approach to computing border bases

open access: yes, 2009
Border bases can be considered to be the natural extension of Gr bner bases that have several advantages. Unfortunately, to date the classical border basis algorithm relies on (degree-compatible) term orderings and implicitly on reduced Gr bner bases.
Braun, G��bor, Pokutta, Sebastian
openaire   +3 more sources

Numerical Analysis of Flow in Building Arrangement: Computational Domain Discretization

open access: yesApplied Sciences, 2019
The progress in environmental investigations such as the analysis of building arrangements in an urban environment could not have been expanded without the use of computational fluid dynamics (CFD) as a research tool.
Marcin Sosnowski   +4 more
doaj   +1 more source

Indoor Characterization of Power Delay Profile Using Equivalent Antenna Representation in Uniform FDTD Lattices

open access: yesJournal of Microwaves, Optoelectronics and Electromagnetic Applications
It is shown that proper representation of transmitting and receiving antennas in indoor environments are decisive for accurate prediction of electromagnetic power transfer parameters using the standard 3D-FDTD method.
Bruno W. Martins   +4 more
doaj   +1 more source

Numerical simulation of the compaction of crushable grains in 3D

open access: yesEPJ Web of Conferences, 2017
Grain fragmentation is simulated by means of a three-dimensional discrete element approach called bonded-cell method (BCM). In this method, grains and potential fragments may have any polyhedral shape and size, capturing the geometrical complexity of ...
Cantor David   +3 more
doaj   +1 more source

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