Results 71 to 80 of about 373,804 (364)

Magnetic Field Rotations in the Solar Wind at Kinetic Scales

, 2015
The solar wind magnetic field contains rotations at a broad range of scales, which have been extensively studied in the MHD range. Here we present an extension of this analysis to the range between ion and electron kinetic scales.
Burgess, D., Chen, C. H. K., Horbury, T. S., Matteini, L.   +3 more
core   +1 more source

Model and method to predict the turbulent kinetic energy induced by tidal currents, application to the wave-induced turbulence [PDF]

, 2023
Clément Calvino, Lucille Furgerot, Emmanuel Poizot, Pascal Bailly du Bois, Anne‐Claire Bennis   +4 more
openalex   +3 more sources

Universal Solvent Escape Strategies for Efficient Curing of Hydrogen‐Bond‐Rich 3D Printing Inks

Advanced Science, EarlyView.
This study developed a new 3D printing method for hydrogen‐bonded polymers by combining solvent replacement, nanoparticles, and optimized printing paths. This allows fast, precise scaffold fabrication. The scaffolds can be easily customized and release therapeutic agents slowly through protonation, enabling personalized bone, blood vessel, and nerve ...
Jie Chen, Qing Zhao, Wentao Fu, Weixian Chen, Xiaoqian Zhang, Gaiying Ye, Qinglei Meng, Liyuan Shao, Qian Ma, Lin Zhao, Ying Zhao, Weihua Guo   +11 more
wiley   +1 more source

The Transport and Evolution of MHD Turbulence throughout the Heliosphere: Models and Observations

Fluids, 2021
A detailed study of solar wind turbulence throughout the heliosphere in both the upwind and downwind directions is presented. We use an incompressible magnetohydrodynamic (MHD) turbulence model that includes the effects of electrons, the separation of ...
Laxman Adhikari, Gary P. Zank, Lingling Zhao   +2 more
doaj   +1 more source

Sub-photospheric turbulence as a heating mechanism in gamma-ray bursts

, 2018
We examine the possible role of turbulence in feeding the emission of gamma-ray bursts (GRBs). Turbulence may develop in a GRB jet as the result of hydrodynamic or current-driven instabilities.
Beloborodov, Andrei M., Lundman, Christoffer, Zrake, Jonathan   +2 more
core   +1 more source

Single‐Atom Cobalt Species on Curved Hollow Carbon Sphere: Breaking Linear Scaling Relationship Limitations in Electrocatalytic Deactivation of Dilute Antibiotic Pollutants

Advanced Science, EarlyView.
A cobalt (Co)‐SACs consisting of single‐atom Co anchored on a nitrogen‐doped hollow porous carbon sphere (Co1/N‐HCS) is fabricated for electrocatalytic hydrodechlorination of dilute antibiotics. The hollow porous architecture of N‐HCS concentrates the antibiotics, while its curved surface promotes proton transfer at the Co1 site via localized electric ...
Jiahong Zou, Shenbin Zheng, Chunyang Dan, Huimin Sui, Wenyang Fu, Xiaoshu Lv, Boping Ren, Guangming Jiang, Hong Liu   +8 more
wiley   +1 more source

Evaluation of turbulence measurement techniques from a single Doppler lidar [PDF]

Atmospheric Measurement Techniques, 2017
Measurements of turbulence are essential to understand and quantify the transport and dispersal of heat, moisture, momentum, and trace gases within the planetary boundary layer (PBL).
T. A. Bonin, T. A. Bonin, A. Choukulkar, A. Choukulkar, W. A. Brewer, S. P. Sandberg, A. M. Weickmann, A. M. Weickmann, Y. L. Pichugina, Y. L. Pichugina, R. M. Banta, S. P. Oncley, D. E. Wolfe   +12 more
doaj   +1 more source

A closure theory for the split energy-helicity cascades in homogeneous isotropic homochiral turbulence

, 2017
We study the energy transfer properties of three dimensional homogeneous and isotropic turbulence where the non-linear transfer is altered in a way that helicity is made sign-definite, say positive.
Biferale, Luca, Briard, Antoine, Gomez, Thomas   +2 more
core   +1 more source

Electrochemical Nitrate Reduction Reaction to Ammonia at Industrial‐Level Current Densities

Advanced Science, EarlyView.
This review starts from the mechanism and theoretical basis of electrochemical nitrate reduction reaction (NO3−RR), and systematically summarizes and discusses the design strategies of industrial‐level current density catalysts. In addition, the progress of industrial‐level NO3−RR‐based electrolyzers, including flow reactor and membrane electrode ...
Zhijie Cui, Honghai Wang, Chunli Li, Wenchao Peng, Jiapeng Liu   +4 more
wiley   +1 more source

An in silico analysis of heart rate impact on wall shear stress hemodynamic parameters in aortic coarctation

Scientific Reports
This study examines how heart rate (HR) affects hemodynamics in a South African infant with Coarctation of the Aorta. Computed tomography angiography segments aortic coarctation anatomy; Doppler echocardiography derives inlet flow waveforms.
Jie Wang, Emily Manchester, Alex Skillen, Malebogo Ngoepe, Bernard Keavney, Alistair Revell   +5 more
doaj   +1 more source