Results 71 to 80 of about 935,704 (295)
Deflections of Postbuckled Unloaded Elasto-Plastic Thin Vertical Columns
, 1980 Thin vertical columns form a curve with large deflections and slopes when loaded axially by larger than the critical buckling load. For thin columns of elasto-plastic properties, these loads could induce either an elastic state throughout the length of ...
Monasa, F.
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Strong Lead‐Free Bioinspired Piezoceramics for Durable Energy Transducers
Advanced Functional Materials, EarlyView.We fabricated brick‐and‐mortar lead‐free piezoceramics with Bi0.5Na0.5TiO3 monocrystal platelets as bricks and amorphous silica as mortar. The alignment of the bricks and the presence of the amorphous silica led to anisotropic residual stresses. These residual stresses increase the samples toughness, strength and durability while the brick alignment ...
Ruxue Yang +12 more
wiley +1 more source
One‐Step Curcumin‐Mediated Multiphoton Lithography for Bioactive 3D Scaffolds
Advanced Functional Materials, EarlyView.Curcumin‐mediated multiphoton lithography enables one‐step fabrication of highly architected complex gelatin methacryloyl scaffolds by exploiting curcumin as a multifunctional bioactive photoinitiator. The resulting 3D structures support mesenchymal stem cell adhesion, proliferation, and migration, while exhibiting dual antibacterial activity through ...
Myrto Charitaki +7 more
wiley +1 more source
A Novel Laser and Video-Based Displacement Transducer to Monitor Bridge Deflections
Sensors, 2018 The measurement of static vertical deflections on bridges continues to be a first-level technological challenge. These data are of great interest, especially for the case of long-term bridge monitoring; in fact, they are perhaps more valuable than any ...
Miguel A. Vicente +3 more
doaj +1 more source
Advanced Functional Materials, EarlyView.A CMOS‐compatible, all‐dielectric Silicon‐on‐Glass reflective metasurface enables low–loss terahertz wavefront control for future 6G wireless communication. Mie‐resonant silicon pillars provide full phase coverage near 500 GHz, achieving experimentally validated single‐, dual‐, and five‐beam steering with sub‐1.5° angular error and less than 3 dB ...
Rithwik Premanand +6 more
wiley +1 more source
Performance evaluation of HY-2 series satellites in marine gravity field recovery
Geodesy and GeodynamicsChina has successfully launched four Haiyang-2 (HY-2) series altimetry satellites. HY-2A has attracted significant attention in gravity field recovery, but the performance of other HY-2 series satellites, including HY-2B/C/D, is seldom discussed.
Ruijie Hao, Xiaoyun Wan, Keyan Zhang
doaj +1 more source
Bacterial Cellulose‐Based Bilayer Passive Cooler for High‐Performance Radiative/Evaporative Cooling
Advanced Functional Materials, EarlyView.A sustainable bilayer passive cooler based on bacterial cellulose integrates radiative and evaporative cooling for efficient zero‐energy temperature reduction. The scalable, low‐carbon material shows strong potential for food preservation, low‐temperature storage, and cold‐chain logistics.
Yibing Zhang +6 more
wiley +1 more source
On the Local Multiscale Determination of the Earth`s Disturbing Potential From Discrete Deflections of the Vertical [PDF]
, 2007 As a first approximation the Earth is a sphere; as a second approximation it may be considered an ellipsoid of revolution. The deviations of the actual Earth's gravity field from the ellipsoidal 'normal' field are so small that they can be understood to ...
Mayer, Carsten +3 more
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Refining of astrogeodetic vertical deflections on selected points in Brno
, 2018 The subject of this diploma thesis is refining of astrogeodetic vertical deflections, on selected points of networks AGNES and Veveří, in Brno. Calculations of the vertical deflections components are based on geodetic and astronomical measurements ...
Sliška, Andrej
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Contribuição ao projeto de apalpadores para medir comprimentos com suspensão em guias de molas paralelas laminadas [PDF]
, 2013 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico.
Soares, José Sérgio Ianino
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