Results 181 to 190 of about 66,477 (313)

Dynamic confinement controls the porous-to-free convection transition. [PDF]

Proc Natl Acad Sci U S A
Schwendener DM, Noir J, Latt J, Coreixas C, Kong XZ.   +4 more
europepmc   +1 more source

Two-dimensional numerical experiments of convection.

, 1996
PhDI report the results of numerical studies of 2-dimensional fully compressible convection of a fluid in which the dependence of the radiative conductivity on temperature T is taken as K, (V + aT -5)1 so that central regions of the layer are unstable ...
Simmons, John Christopher
core  

Design of experiments‐guided membrane capture facilitates integration of continuous virus inactivation using Phi6 as a surrogate virus in an intensified downstream process

Biotechnology Progress, EarlyView.
Abstract The growing demand for cost‐efficient and flexible biomanufacturing has increased interest in process‐intensified downstream platforms. This study evaluates an intensified monoclonal antibody (mAb) purification sequence, where two unit operations traditionally performed in batch mode—Protein A capture and low pH virus inactivation (VI)—are ...
Mario Grünberg, Lisa Lipski, Gabriel Fisicaro, Thomas Duvignau, Karolina Meyer‐Heinrichs, Diana Carmen Mocsy, Thomas‐Josef Filz, Bastian Quaas, Alexandra Stützer   +8 more
wiley   +1 more source

Pressure Modulation of Fluidic Patterns Inside the Nanochannel for Two States of Ionic Conductance. [PDF]

Micromachines (Basel)
Li X, Zhang X, Liu Y, Cao Z, Zhu X, Ye Z.   +5 more
europepmc   +1 more source

An Accurate and Stable Multigrid Method for Convection-Diffusion Equations

, 1995
: We introduce a high-order compact difference scheme with multigrid algorithm to solve the convection-diffusion equations with constant coefficients. This high-order discretization scheme is shown to be more accurate and stable than the usual five-point
Jun Zhang, Murli M. Gupta, Jules Kouatchou   +2 more
core  

Three‐Dimensional Highly Thermally Conductive Graphene Blocks by Multiscale Blending and Multistage Pressure Induction

Carbon Energy, EarlyView.
An expandable‐thickness graphene block (GPB) with high thermal conductivity synthesized through multiscale blending and multistage pressure induction (MBP) achieves a record thickness of 12.1 mm, which is more than 10 times that of existing graphene materials. The maximum thermal diffusion ability of GPB‐MBP reaches 6.3 W/K, which offers a new approach
Liyu Zhang, Haitao Hu, Xuan Li, Haihan Xu, Xiaoying Gao, Ruishi Lin, Yingze Meng, Jiaxin He, Shoujin Chang, Guoliang Ding   +9 more
wiley   +1 more source

Optimized ANN-based bio-thermodynamic modeling of unsteady flows with coupled nanoparticle-microbial-activation-energy transport in heterogeneous porous media. [PDF]

Sci Rep
Almutlg A, Ahmed SE, Arafa AAM, Hussein SA.   +3 more
europepmc   +1 more source

Pressure‐Enhanced CO2‐to‐CO Electroreduction on Ag‐Based Catalysts: Industrially Relevant Rates and Mechanistic Insights

Carbon Energy, EarlyView.
Ag‐based catalysts operated under elevated CO2 pressures exhibit markedly enhanced intrinsic activity for CO formation, with OD‐Ag achieving −200 mA cm–2 and 90% FECO at −1.3 VRHE. Mechanistic analysis shows that high pressure strengthens a *COOH‐mediated pathway by increasing intermediate coverage and suppressing hydrogen evolution, establishing CO2 ...
Sheraz Ahmed, Chirong Sun, Yurim Sohn, Muhammad Shakir Hussain, Wooyul Kim, Hyung‐Suk Oh, Jaehoon Kim   +6 more
wiley   +1 more source

Catalyst‐Free Cyanation of Arenes by Acetonitrile in a Plasma–Liquid Microreactor

Chemistry – A European Journal, EarlyView.
An original approach of arylnitrile synthesis was developed by generating an argon plasma in contact with solutions of arene in acetonitrile within a gas‐liquid microreactor. Plasma activation of acetonitrile generated cyano radicals, enabling a catalyst‐free C‐H cyanation of arenes.
Pierre Dedieu, Gabriel Morand, Stéphanie Ognier, Alain Favre‐Réguillon, Michael Tatoulian   +4 more
wiley   +1 more source

Second law analysis of Casson Darcy-Forchheimer flow in two-phase nanomaterials with solar radiation and microbial cells using Homann mixed convection modeling. [PDF]

Discov Nano
Kashif AN, Zaheer KB, Saeed AM, Liu H.
europepmc   +1 more source