Results 81 to 90 of about 7,909 (301)
Cascaded four-wave mixing decorated supercontinuum with discrete colorful rings during filamentation
High Power Laser Science and EngineeringFemtosecond laser-induced filamentation typically exhibits pronounced spectral broadening, featuring a bright central white core encircled by concentric colored rings that span from the ultraviolet to the visible range and extend into the infrared. While
Zhiwenqi An +9 more
doaj +1 more source
Advanced Materials, EarlyView.ABSTRACT Microneedle arrays (MNAs) is a rapidly emerging technology with broad biomedical applications in drug delivery and biosensing. With sub‐millimeter dimensions and periodicity, MNAs possess geometries nearly ideal for biomedical devices operating within the terahertz (THz) spectral window.
Sang Hyun Lee +6 more
wiley +1 more source
, 2013 This paper presents a numerical study on wave transmission across jointed rock masses with UDEC, where multiple intersecting joint sets exist. The capability of UDEC of studying wave transmission across rock joints is validated through comparison with ...
Zhu, J. B. +3 more
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SPH MODELING OF VORTICITY GENERATION BY SHORT-CRESTED WAVE BREAKING
, 2017 This study investigates vorticity generation by short-crested wave breaking by using the mesh-free Smoothed Particle Hydrodynamics model, GPUSPH. The short-crested waves are created by generating intersecting wave trains in a numerical wave basin with a ...
Robert A Dalrymple, Zhangping Wei
core +1 more source
Defining a wave? The visual culture and artistic practices of fourth wave feminism [PDF]
, 2023 What defines a wave? This question encapsulates the difficulty of defining something both fluid and active. In response, this thesis focusses on the messiness, contradictions and entanglements of fourth wave feminism, offering a more complex and nuanced ...
Morgan, Francesca Patricia
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All‐Optical Reconfigurable Physical Unclonable Function for Sustainable Security
Advanced Materials, EarlyView.An all‐optical reconfigurable physical unclonable function (PUF) is demonstrated using plasmonic coupling–induced sintering of optically trapped gold nanoparticles, where Brownian motion serves as a robust entropy source. The resulting optical PUF exhibits high encoding density, strong resistance to modeling attacks, and practical authentication ...
Jang‐Kyun Kwak +4 more
wiley +1 more source
, 1978 The intersecting-spheres model is a general approach to the calculation of the electronic structure of molecules and solids which adopts a one-electron local potential, an energy-independent trial function, and a cellular partition of space.
S. ANTOCI, MIHICH, LUIGI
core +1 more source
Estimation of fracture compliance from tubewaves generated at a fracture intersecting a borehole [PDF]
, 2011 Understanding fracture compliance is important for characterizing fracture networks and for inferring fluid flow in the subsurface. In an attempt to estimate fracture compliance in the field, we developed a new model to understand tubewave generation at ...
Daniel R. Burns +5 more
core +1 more source
n‐Type Polymer Radio Frequency Rectifiers Operating at 18.5 GHz
Advanced Materials, EarlyView.Combining an n‐doped polymer semiconductor with wafer‐scale asymmetric planar electrodes featuring work function‐engineered contacts yields radio‐frequency diodes and rectifying circuits operating at up to 18.5 GHz. The devices combine scalable manufacturing with an operating frequency previously unattainable by large‐area organic electronics ...
Lazaros Panagiotidis +19 more
wiley +1 more source
Intersecting Shock-Wave/Turbulent Boundary-Layer Interactions at Mach 8.3
, 1992 Experimental data for two three-dimensional intersecting shock-wave/turbulent boundary-layer interaction flows at Mach 8.3 are presented. The test bodies, composed of two sharp fins fastened to a flat-plate test bed, were designed to generate flows with ...
Horstman, K. C., Kussoy, M. I.
core