Results 91 to 100 of about 42,500 (264)
Anomalous anti-Stokes Raman scattering during epoxy-amine polymerization
Polymer TestingIn thermal equilibrium the Stokes Raman scatter should always be greater than the anti-Stokes; however, in some rare cases anomalous anti-Stokes Raman scattering (AASR) has been observed.
Robert V. Chimenti, Samuel E. Lofland
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From diffusive mass transfer in Stokes flow to low Reynolds number Marangoni boats. [PDF]
Eur Phys J E Soft Matter, 2021 Ender H, Kierfeld J.
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Advanced Science, EarlyView.High‐throughput Differential Dynamic Microscopy measures frequency‐resolved mechanical fingerprints from 3 to 10 μL$\umu{\rm L}$ mucus samples using only a few minutes of operator attention per sample. This automated analysis enables scalable mucus phenotyping for translational research by distinguishing mechanical heterogeneity among donors, disease ...
Feng Ling +18 more
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Advanced Science, EarlyView.We demonstrate that the inverse relationship between viscosity and conductivity in structured electrolytes can be circumvented by leveraging their hydrogen bonding networks for Grotthuss proton transport. Using a mixture of imidazole and levulinic acid, we show that the existence of extended hydrogen‐bonded chains that can rapidly reorient result in ...
Benworth B. Hansen +15 more
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Experiments on Nonlocal Fluid‐Flow Metamaterials
Advanced Science, EarlyView.A nonlocal fluid‐flow metamaterial composed of standard microfluidic tubes and connectors is designed. Hence, the current of the system at one position depends on the gradient of fluid flow at many other positions, leading to unusual alternating backward and forward laminar flows of water.
Ke Wang, Yi Chen, Martin Wegener
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On the Deep-Water Stokes Wave Flow
International Mathematics Research Notices, 2010 We prove a new result detailing the monotonicity of the horizontal velocity component of deep-water Stokes waves along streamlines.
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Advanced Science, EarlyView.Lateral flow assays are evolving into interdisciplinary, system‐level sensing platforms. Recent innovations are deconstructed through coupled phases of mass transfer, reaction, and signal transduction, revealing interdependence across porous materials, interfacial chemistry, nanolabels, readout devices, and data‐enabled analysis.
Yan Pan +6 more
wiley +1 more source
Real‐Time Monitoring of Mass and Mechanical Properties in Single Cells and Multicellular Spheroids
Advanced Science, EarlyView.This study introduces photothermally actuated microcantilevers combined with optical microscopy to simultaneously measure morphology, mass, and mechanical properties of cellular systems in real‐time. The findings link cytoplasm‐dominated mechanical energy dissipation to the Q‐factor as a novel biophysical parameter.
Ilaria Incaviglia +8 more
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Angewandte Chemie, EarlyView.Increasing the density of isolated manganese (Mn) atoms in carbon nitride (CNx) photocatalysts does not continuously improve performance. Instead, beyond a critical loading, the polymer support reorganizes, altering charge‐carrier dynamics and oxygen activation while preserving atomic dispersion.
Viktoria Velichko +14 more
wiley +2 more sources
Penyusunan Model Elemen Hingga Interaksi Persamaan Aliran dengan Persamaan Sebaran Udara
Semesta Teknika, 2015 Aeration process is one of water treatment processes. The process consists of two physical phenomena, flow, and spreading of air bubble. This research has developed a finite element model for three-dimensional flow and spreading of air bubble.
Jazaul Ikhsan , Adam Pamudji Rahardjo
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