Results 21 to 30 of about 387,107 (263)
Recent Advances in Colloidal Photonic Crystal-Based Anti-Counterfeiting Materials
Crystals, 2019 Colloidal photonic crystal (PC)-based anti-counterfeiting materials have been widely studied due to their inimitable structural colors and tunable photonic band gaps (PBGs) as well as their convenient identification methods.
Mengyao Pan +9 more
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Recent progress in optimal design of superhydrophobic surfaces
APL Materials, 2022 Superhydrophobic surfaces have received tremendous attention due to their extraordinary physical characteristics and potential applications in various fields.
Mengyu Zhu +10 more
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The Vibration Isolation Design of a Re-Entrant Negative Poisson’s Ratio Metamaterial
Applied Sciences, 2023 An improved re-entrant negative Poisson’s ratio metamaterial based on a combination of 3D printing and machining is proposed. The improved metamaterial exhibits a superior load-carrying and vibration isolation capacity compared to its traditional ...
Xu Gao +4 more
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Regenerative composition structures
The Annals of Probability, 2005 A new class of random composition structures (the ordered analog of Kingman's partition structures) is defined by a regenerative description of component sizes. Each regenerative composition structure is represented by a process of random sampling of points from an exponential distribution on the positive halfline, and separating the points into ...
Gnedin, Alexander, Pitman, Jim
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Frontiers in Materials, 2020 The origami structure has caused a great interest in the field of engineering, and it has fantastic applications in the deployable and reconfigurable structures.
Ya-Jing Zhang +9 more
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A Review of Modeling of Composite Structures
AIAA SCITECH 2023 Forum, 2023 This paper provides a brief review on modeling of composite structures. Composite structures in this paper refer to any structure featuring anisotropy and heterogeneity, including but not limited to their traditional meaning of composite laminates made of unidirectional fiber-reinforced composites.
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Behaviour of vertical cylindrical tank with local wall imperfections
Journal of Civil Engineering and Management, 2019 Design of modern thin-walled metal structures is widely used around the world. In recent decades, more comprehensive research is carried out to investigate the behaviour of various thin-walled structures. Generally, the structure with regular geometry is
Antanas Šapalas +4 more
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Journal of Advanced Ceramics, 2023 Precursor-derived ceramic SiOC (PDC-SiOC) microlattices exhibit excellent oxidation resistance, high-temperature stability, and superior mechanical properties.
Ruyue Su +6 more
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Atmospheric Structure and Composition
, 2009 Titan's atmosphere is predominantly N2 with CH4 the next most abundant molecule. It has a mole fraction of 0.05 just above the surface decreasing to 0.014 in the stratosphere. Above the homopause (~800–850 km), it increases to 0.12 at the exobase. The third abundant molecule is H2 with a tropospheric mole fraction of 0.001 increasing to 0.004 at ~1000 ...
Strobel, Darell +9 more
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Defence Technology, 2022 This paper presents a combination of experimental and numerical investigations on the dynamic response of scaling cabin structures under internal blast loading. The purpose of this study is to modify the similar relationship between the scaled-down model
Xian-ben Ren +6 more
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