Results 81 to 90 of about 9,803,992 (369)

Interstellar Sonic and Alfv\'enic Mach Numbers and the Tsallis Distribution

, 2011
In an effort to characterize the Mach numbers of ISM magnetohydrodynamic (MHD) turbulence, we study the probability distribution functions (PDFs) of patial increments of density, velocity, and magnetic field for fourteen ideal isothermal MHD simulations ...
A. Lazarian, Arimitsu, Arimitsu, Benjamin M. Tofflemire, Beresnyak, Blakesley Burkhart, Burkhart, Burkhart, Burkhart, Burlaga, Burlaga, Burlaga, Burlaga, Chepurnov, Chepurnov, Chepurnov, Cho, Crovisier, Deshpande, Elmegreen, Elmegreen, Esquivel, Esquivel, Federrath, Green, Heyer, Kim, Kolmogorov, Kowal, Kowal, Kowal, Lazarian, Lazarian, Lazarian, Lazarian, Lazarian, Lazarian, Lazarian, Lazarian, Lazarian, Lazarian, Levenberg, Lis, Lithwick, Miesch, Miesch, Monin, Narayan, Padoan, Padoan, Padoan, Price, Rosolowsky, Rosolowsky, Stutzki   +54 more
core   +1 more source

The density variance - Mach number relation in isothermal and non-isothermal adiabatic turbulence [PDF]

, 2015
The density variance - Mach number relation of the turbulent interstellar medium is relevant for theoretical models of the star formation rate, efficiency, and the initial mass function of stars.
C. Nolan, C. Federrath, R. Sutherland
semanticscholar   +1 more source

Label‐Free, Sensitive, and Direct Detection of Cardiac Troponin Biomarkers Using Frequency‐Locked Microring Resonators

Advanced Sensor Research, EarlyView.
A deployable, chip‐integrated approach to the detection of heart attack biomarkers is demonstrated using silicon photonic microring resonators combined with microfluidics. By applying the Pound–Drever–Hall frequency locking technique, sensor signals are measured with improved signal‐to‐noise ratio, applying this to real‐time, selective readouts.
Evan Diamandikos, Tetsuya Shimogaki, Crispin Szydzik, Peter Thurgood, Luke H. Broadley, Sonya Palmer, Guanghui Ren, Thach G. Nguyen, Cesar S. Huertas, Arnan Mitchell   +9 more
wiley   +1 more source

The influence of the Mach number on the stability of radiative shocks [PDF]

Monthly Notices of the Royal Astronomical Society, 2006
We study the stability properties of hydrodynamic shocks with finite Mach numbers. The linear analysis supplements previous analyses which took the strong shock limit. We derive the linearised equations for a general specific heat ratio as well as temperature and density power-law cooling functions, corresponding to a range of conditions relevant to ...
Babulakshmanan Ramachandran, Michael D. Smith, Michael D. Smith   +2 more
openaire   +3 more sources

Detection and Quantification of Over‐Humidification in Polymer Electrolyte Fuel Cells: Insights into Simulation, Imaging, and Sensors

Advanced Energy and Sustainability Research, EarlyView.
This review highlights advanced methods for detecting and managing over‐humidification in polymer electrolyte fuel cells (PEFCs), emphasizing innovative sensors, simulation techniques, and imaging methods. By addressing the impact of water management on fuel‐cell performance and durability, this study outlines practical and sustainable solutions for ...
Maximilian Käfer, Viktor Hacker, Merit Bodner   +2 more
wiley   +1 more source

Simulations of the Galaxy Cluster CIZA J2242.8+5301 I: Thermal Model and Shock Properties [PDF]

, 2017
The giant radio relic in CIZA J2242.8+5301 is likely evidence of a Mpc sized shock in a massive merging galaxy cluster. However, the exact shock properties are still not clearly determined. In particular, the Mach number derived from the integrated radio
Beck, A. M., Dolag, K., Donnert, J. M. F., Röttgering, H. J. A.   +3 more
core   +3 more sources

Clinically Informed Intelligent Classification of Ovarian Cancer Cells by Label‐Free Holographic Imaging Flow Cytometry

Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.
Quantitative phase maps of single cells recorded in flow cytometry modality feed a hierarchical architecture of machine learning models for the label‐free identification of subtypes of ovarian cancer. The employment of a priori clinical information improves the classification performance, thus emulating the clinical application of liquid biopsy during ...
Daniele Pirone, Beatrice Cavina, Daniele Gaetano Sirico, Martina Mugnano, Vittorio Bianco, Lisa Miccio, Anna Myriam Perrone, Anna Maria Porcelli, Giuseppe Gasparre, Ivana Kurelac, Pasquale Memmolo, Pietro Ferraro   +11 more
wiley   +1 more source

Flux Splitting for stiff equations: A notion on stability

, 2014
For low Mach number flows, there is a strong recent interest in the development and analysis of IMEX (implicit/explicit) schemes, which rely on a splitting of the convective flux into stiff and nonstiff parts.
Noelle, Sebastian, Schütz, Jochen
core   +1 more source

A Field Programmable Gate Array‐Assisted Optoelectronic Emulator for Photonic Neuromorphic Computing

Advanced Intelligent Systems, EarlyView.
This work presents a hybrid optoelectronic architecture using field‐programmable‐gate‐array‐controlled optical components for multiplication operations. Data are encoded via electro‐optic modulator, weights are programmed via a variable optical attenuator, and results are detected by a photodetector.
Jinxian Li, Runyu Hu, Fengyu Wang, Jiabin Shen, Zengguang Cheng, Peng Zhou   +5 more
wiley   +1 more source

A universal scaling law for the evolution of granular gases

, 2015
Dry, freely evolving granular materials in a dilute gaseous state coalesce into dense clusters only due to dissipative interactions. This clustering transition is important for a number of problems ranging from geophysics to cosmology.
Clewett, James P. D., Hummel, Mathias, Mazza, Marco G.   +2 more
core   +1 more source