Results 211 to 220 of about 5,709 (297)

On the ambipolar diffusion formulation for ion-neutral drifts in the non-negligible drift velocity limit. [PDF]

Philos Trans A Math Phys Eng Sci
Hillier AS.
europepmc   +1 more source

Earth-affecting solar transients: a review of progresses in solar cycle 24. [PDF]

Prog Earth Planet Sci, 2021
Zhang J, Temmer M, Gopalswamy N, Malandraki O, Nitta NV, Patsourakos S, Shen F, Vršnak B, Wang Y, Webb D, Desai MI, Dissauer K, Dresing N, Dumbović M, Feng X, Heinemann SG, Laurenza M, Lugaz N, Zhuang B.   +18 more
europepmc   +1 more source

Kelvin-Helmholtz-induced mixing in multi-fluid partially ionized plasmas. [PDF]

Philos Trans A Math Phys Eng Sci
Snow B, Hillier AS.
europepmc   +1 more source

Forecasting solar energetic particles using multi-source data from solar flares, CMEs, and radio bursts with machine learning approaches. [PDF]

Sci Rep
Ali MA, Abdelkawy AGA, Shaltout AMK, Beheary MM.   +3 more
europepmc   +1 more source

Thermal Conductance and Mass Transport of Brinkman‐Type Nanofluids Across Porous Plates: A Prabhakar‐Fractional Approach

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT The paper establishes an advanced computing algorithm to investigate the thermosolutal dynamics of an electrically conductive Brinkman‐type nanofluid that moves in a porous channel, and the fluid is acted on by an inclined magnetic field exerted externally.
Urwa Shehbaz, Umair Khan, MD. Shamshuddin, Nermeen Abdullah, Samia Elattar   +4 more
wiley   +1 more source

Ultrasound–Calcination Synergistic Control of (Ce, La)PO4 Catalyst Structure for Enhanced Low‐Temperature NH3‐SCR Performance

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT In this study, (Ce, La)PO4 catalysts were synthesized via an ultrasound‐assisted method. The effects of ultrasound duration and calcination temperature on the low‐temperature NH3‐SCR performance were systematically investigated. The results indicated that the (Ce, La)PO4 catalyst prepared with an ultrasound treatment time of 20 min and a ...
Na Li, Kai Yan, Shuning Tan, Ruifang Wang, Zhiyu Zhang   +4 more
wiley   +1 more source

Synthesis and Characterization of Ag–Fe Bimetallic Nanoparticles and Nanocomposites (Alloys and Core–Shells) for Photocatalytic Degradation of Bromophenol Blue Dye Using Grewia optiva Leaf Extract

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Ag–Fe bimetallic nanoparticles (alloy and core–shell structures) were synthesized using Grewia optiva leaf extract through a green, phytochemical‐mediated approach. The effects of pH, temperature, extract concentration, and Ag:Fe molar ratio on nanoparticle formation were systematically optimized, enabling size‐controlled and morphologically ...
Sehrish Asad, Waheed Murad, Natasha Anwar, Khushbakht Asad, Muhammad Salman Khan, Shohreh Azizi, Malik Maaza   +6 more
wiley   +1 more source

Magnetic diffusion in solar atmosphere produces measurable electric fields. [PDF]

Nat Commun
Anan T, Casini R, Uitenbroek H, Schad TA, Socas-Navarro H, Ichimoto K, Jaeggli SA, Tiwari SK, Reep JW, Katsukawa Y, Asai A, Qiu J, Reardon KP, Tritschler A, Wöger F, Rimmele TR.   +15 more
europepmc   +1 more source

Technobiological Pathways for High‐CO₂ Capture Using Micro‐/Macroalgae: Genetic Engineering, Process Automation, and Value‐Added Bioproducts

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Greenhouse gas (GHG) emissions have emerged as one of the most critical drivers of climate change; this is primarily due to high concentrations and long atmospheric life of carbon dioxide (CO2). For a significant amount of time, various biological processes such as microalgal cultivation, cyanobacterial systems, photosynthetic microorganisms ...
Sadhana Semwal, Harish Chandra Joshi
wiley   +1 more source

A dataset of manually annotated filaments from H-alpha observations. [PDF]

Sci Data
Ahmadzadeh A, Adhyapak R, Chaurasiya K, Nagubandi LA, Aparna V, Martens PC, Pevtsov A, Bertello L, Pevtsov A, Douglas N, McDonald S, Bawa A, Kang E, Wu R, Kempton DJ, Abdelkarem A, Copeland PM, Seelamneni SH.   +17 more
europepmc   +1 more source