Results 81 to 90 of about 409,559 (300)

Deflection of Highly Relativistic Particles in a Gravitational Field

open access: yes, 2002
A novel approach to the calculation of the deflection of highly relativistic test particles in gravitational fields is described. We make use of the light-like boosts of the gravitational fields of the sources.
Aichelburg P C   +19 more
core   +5 more sources

Quasi-buckling of micromachined beams [PDF]

open access: yes, 1993
Buckling of structures with imperfections, quasi-buckling (QB), is studied. At the bifurcation load, these structures show a smooth transition into one of the stable postbuckling equilibrium states, instead of the traditional sudden change in deflection ...
Elwenspoek, Miko   +3 more
core   +3 more sources

Fatigue Crack Initiation and Growth in Nanocrystalline Ni at Multiple Length‐Scales

open access: yesAdvanced Engineering Materials, EarlyView.
Overview of miniaturized in situ SEM fatigue setup and resultant fatigue crack growth data for nanocrystalline Ni. The presented study focuses on the analysis of fatigue crack growth rate (FCGR) in focused ion beam‐notched microcantilevers prepared from nanocrystalline (NC) Ni as a model material.
Igor Moravcik   +7 more
wiley   +1 more source

Application of Castigliano’s Theorem in the Analysis of Semi-Circular ARCH Deflection

open access: yesCivil and Environmental Engineering
The article presents an analytical solution for determining the vertical deformation of a three-hinged arch subjected to a point load at its apex. The theoretical approach is grounded in Castigliano’s theorem and utilizes the principle of superposition ...
Herda Roman   +4 more
doaj   +1 more source

Self-deflecting plasmonic lattice solitons and sur-face modes in chirped plasmonic arrays [PDF]

open access: yes, 2015
We show that chirped metal-dielectric waveguide arrays with focusing cubic nonlinearity can support plasmonic lattice solitons that undergo self-deflection in the transverse plane. Such lattice solitons are deeply-subwavelength self-sustained excitations,
Chen, Xianfeng   +5 more
core   +3 more sources

Cathodic Cage Plasma Deposition of Nanostructured Cu–Fe–Se Coatings on Poly(methyl Methacrylate)

open access: yesAdvanced Engineering Materials, EarlyView.
Nanostructured Cu–Fe–Se coatings are deposited on PMMA by a modified cathodic cage plasma process, enabling low‐temperature deposition on polymer substrates. A transition from discontinuous to compact morphology is observed with temperature, with optimal properties at 200°C, where improved CuFeSe2‐type bonding, lowest sheet resistance, and favorable ...
V. S. S. Sobrinho   +8 more
wiley   +1 more source

Long term bending behavior of ultra-high performance concrete (UHPC) [PDF]

open access: yesConstructii: Journal of Civil Engineering Research, 2014
Unlike normal concrete (NC) the behavior of ultra-high performance concrete (UHPC) is different under long-term efforts, if we refer to creep, shrinkage or long-term deflections.
Gheorghe-Alexandru BĂRBOS
doaj  

Experimental evaluation of the effort of dune sand replacement levels on flexural behaviour of reinforced beam

open access: yesJournal of Asian Architecture and Building Engineering, 2020
An experimental investigation was conducted to explore the flexural behaviour of reinforced beam made with dune sand (DS) from Gurbantunggut desert in northwest China’s Xinjiang province.
Zhiqiang Li, Sen Yang, Yun Luo
doaj   +1 more source

On deflection fields, weak-focusing and strong-focusing storage rings for polar molecules

open access: yes, 2011
In this paper, we analyze electric deflection fields for polar molecules in terms of a multipole expansion and derive a simple but rather insightful expression for the force on the molecules. Ideally, a deflection field exerts a strong, constant force in
Bethlem, Hendrick L., de Nijs, Adrian J.
core   +1 more source

Dual‐Mode Film Based on Highly Scattering Nanofibers and Upcycled Chips‐Bags for Year‐Round Thermal Management

open access: yesAdvanced Functional Materials, EarlyView.
Intelligent radiative cooling devices, adaptable to various weather conditions, have the potential for year‐round energy savings. This study introduces a sustainable dual‐mode film made from polycaprolactone nanofibers and upcycled chip bags for effective thermal management.
Qimeng Song   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy