Results 71 to 80 of about 7,219,482 (297)
Dynamics of Small, Constant-size Particles in a Protoplanetary Disk with an Embedded Protoplanet
The Astrophysical JournalHydrodynamical simulations of protoplanetary disk dynamics are useful tools for understanding the formation of planetary systems, including our own. Approximations are necessary to make these simulations computationally tractable.
Ellen M. Price +2 more
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Brillouin Backscattering Light Properties of Chaotic Laser Injecting Into an Optical Fiber
IEEE Photonics Journal, 2017 Laser diode-based optical chaos is attractive for the fundamental physics as well as practical tasks in such as secure communications, random number generation, and fiber sensing.
Mingjiang Zhang +4 more
doaj +1 more source
3D Hydrodynamic Flow Lithography
Advanced Functional Materials, EarlyView.ABSTRACT Continuous‐ and stop‐flow lithography are widely used to fabricate multi‐dimensional microstructures whose cross‐sectional morphology is dictated by the flow profile of multiple co‐flowing streams. Here, we introduce three‐dimensional hydrodynamic flow lithography (3D HFL), a platform for programmable generation of multi‐layered flow profiles ...
Yiying Zou +5 more
wiley +1 more source
The Astrophysical JournalAs lensing of coherent astrophysical sources, e.g., pulsars, fast radio bursts, and gravitational waves, becomes observationally relevant, the mathematical framework of Picard–Lefschetz theory has recently been introduced to fully account for wave optics
Xun Shi
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Solution‐Processed Mn‐Doped 2d Perovskite Wavelength Shifters for Noble‐Liquid Photon Detection
Advanced Functional Materials, EarlyView.Solution‐processed Mn2+‐doped PEA2PbBr4 two‐dimensional perovskite films are demonstrated as large‐area wavelength shifters for noble‐liquid photon detectors. Mn2+ incorporation introduces a broad emission band at ∼620 nm with a large Stokes shift, suppressing self‐absorption and matching SiPM sensitivity.
Elisabetta Colantoni +6 more
wiley +1 more source
Lori Stokes interview, 2017 [PDF]
, 2017 Lori Stokes is the youngest child of Louis Stokes. She is a graduate of The Ohio State University and Howard University and is a morning television anchor in New York City.
core +1 more source
Advanced Functional Materials, EarlyView.Resonant standing waves generate large‐area lattices of liquid‐crystal topological defects that are permanently encoded into polymer coatings by photopolymerization. The preserved director architecture produces thermally reconfigurable surface topographies while maintaining programmable optical functionality, demonstrating a scalable strategy for ...
Jacques A. Peixoto +6 more
wiley +1 more source
Numerical Study of 2D Incompressible Flow in a Rectangular Domain using Chorin’s Projection Method at High Reynolds Number [PDF]
International Journal of Mathematical, Engineering and Management Sciences, 2019 In this paper the problem of a 2-D incompressible flow in a rectangular domain is analyzed. Numerical solutions of the governing equations are obtained by using Chorin’s Projection method.
Arti Kaushik
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Advanced Materials, EarlyView.Fluorene‐functionalized spiro‐phenothiazine (PTZ‐Fl) exhibits strong Li+ affinity and thermal stability, enabling a PCE of 25.75% in small‐area cells and 22.07% in 25 cm2 modules. Under ISOS‐L3 conditions, PTZ‐Flbased devices retain over 80% efficiency after 1000 hours, demonstrating superior stability and scalability compared to spiro‐OMeTAD for next ...
Javier Urieta‐Mora +17 more
wiley +1 more source
A Review of Critical Conditions for the Onset of Nonlinear Fluid Flow in Rock Fractures
Geofluids, 2017 Selecting appropriate governing equations for fluid flow in fractured rock masses is of special importance for estimating the permeability of rock fracture networks.
Liyuan Yu, Richeng Liu, Yujing Jiang
doaj +1 more source