Results 51 to 60 of about 165,935,923 (285)

Approximating Polynomials for Functions of Weighted Smirnov-Orlicz Spaces

open access: yesJournal of Function Spaces and Applications, 2012
Let đș0 and đș∞ be, respectively, bounded and unbounded components of a plane curve Γ satisfying Dini's smoothness condition. In addition to partial sum of Faber series of 𝑓 belonging to weighted Smirnov-Orlicz space 𝐾𝑀,𝜔 (đș0), we prove that interpolating ...
Ramazan AkgĂŒn
doaj   +1 more source

Investigating the Effect of Inclination Angle and the Influence of Scan Parameters on the Appearance and Thermal and Mechanical Properties of Filigree Tension Rods of LPBF‐Manufactured NiTi Shape‐Memory Alloys

open access: yesAdvanced Engineering Materials, EarlyView.
This article investigates the dependence of the properties on the manufacturing orientation in the form of the inclination angle to the build plate of LPBF‐fabricated NiTi rods with a diameter of 150–220 ”m. Metallographic, chemical, thermal, and mechanical characterization show behavior under identical manufacturing conditions that ranges from ...
Sandra Herzig   +2 more
wiley   +1 more source

Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials

open access: yesAdvanced Engineering Materials, EarlyView.
Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley   +1 more source

Moduli of smoothness and approximation on the unit sphere and the unit ball [PDF]

open access: yes, 2010
A new modulus of smoothness based on the Euler angles is introduced on the unit sphere and is shown to satisfy all the usual characteristic properties of moduli of smoothness, including direct and inverse theorem for the best approximation by polynomials
Xu, Yuan, Dai, Feng
core   +1 more source

Approximation of Bounded Continuous Functions by Linear Combinations of Phillips Operators

open access: yesDemonstratio Mathematica, 2014
We study the approximation properties of linear combinations of the so-called Phillips operators, which can be considered as genuine SzĂĄsz-Mirakjan-Durrmeyer operators.
Tachev Gancho
doaj   +1 more source

Sequence Spaces Generated by Moduli of Smoothness

open access: yesRevista MatemĂĄtica Complutense, 1995
Summary: There are defined sequential moduli in the remainder form for real sequences. Properties of sequence spaces generated by means of the above moduli are investigated.
Musielak, J., Waszak, A.
openaire   +3 more sources

Simulation‐Based Analysis of Insert Pull‐Out in Nickel‐Polyurethane Hybrid Foams Using CT‐Derived Geometries

open access: yesAdvanced Engineering Materials, EarlyView.
CT‐based finite element simulations combined with in situ X‐ray computed tomography are used to analyze insert pull‐out in nickel‐coated polymer foams. Despite variations in material parameters, deformation consistently concentrates within a narrow annular region around the insert.
Yannik Bautz   +4 more
wiley   +1 more source

Character Sums to Smooth Moduli are Small [PDF]

open access: yesCanadian Journal of Mathematics, 2010
AbstractRecently, Granville and Soundararajan have made fundamental breakthroughs in the study of character sums. Building on their work and using estimates on short character sums developed by Graham–Ringrose and Iwaniec, we improve the Pólya–Vinogradov inequality for characters with smooth conductor.
openaire   +2 more sources

Design of a Multistable Finger Prosthesis with Programmable Metamaterials

open access: yesAdvanced Engineering Materials, EarlyView.
This research article shows the development of a multistable programmble metamaterial for the use as a finger prosthesis. The material was designed on different hierarchical levels where the influence of geometrical parameters and combination of mechanical elements was explored.
Franziska Wenz   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy