Results 51 to 60 of about 11,189,186 (392)

Application of Modified Newton Flow Model to Earth Reentry Capsules [PDF]

INCAS Bulletin, 2014
This paper presents an implementation of the modified Newton method for the aerodynamic analysis of Planetary Reentry Capsules. A straightforward method is employed, such that a CATIA model and its hybrid surface mesh are used as input.
Mihai Victor PRICOP, Irina Carmen ANDREI, Mircea BOSCOIANU   +2 more
doaj   +1 more source

DELPHES 3: a modular framework for fast simulation of a generic collider experiment [PDF]

Journal of High Energy Physics, 2013
The version 3.0 of the Delphes fast-simulation is presented. The goal of Delphes is to allow the simulation of a multipurpose detector for phenomenological studies.
J. Favereau, C. Delaere, P. Demin, A. Giammanco, V. Lemaitre, A. Mertens, M. Selvaggi, T. D. Collaboration   +7 more
semanticscholar   +1 more source

Exploring VAE-driven implicit parametric unit cells for multiscale topology optimization

Materials & Design
The simulation and optimization of metamaterial, known for their engineered properties in various applications, encounter intricate challenges due to complex microstructure interactions, extensive design spaces, and substantial computational requirements.
Chenchen Chu, Alexander Leichner, Franziska Wenz, Heiko Andrä   +3 more
doaj   +1 more source

Anisotropic eddy-viscosity concept for strongly detached unsteady flows [PDF]

, 2007
The accurate prediction of the flow physics around bodies at high Reynolds number is a challenge in aerodynamics nowadays. In the context of turbulent flow modeling, recent advances like large eddy simulation (LES) and hybrid methods [detached eddy ...
Bouhadji A., Boussinesq J., Durbin P. A., Gilles Harran, Haase W., Hunt J. C., Klebanoff P. S., Marianna Braza, Rodolphe Perrin, Rémi Bourguet, Shih T. B.   +10 more
core   +2 more sources

Flow field simulation Patent [PDF]

, 1969
Wind tunnel method for simulating flow fields around blunt vehicles entering planetary atmospheres without involving high ...
Jones, R. A.
core   +1 more source

Real‐time assay of ribonucleotide reductase activity with a fluorescent RNA aptamer

FEBS Letters, EarlyView.
Ribonucleotide reductases (RNR) synthesize DNA building blocks de novo, making them crucial in DNA replication and drug targeting. FLARE introduces the first single‐tube real‐time coupled RNR assay, which enables isothermal tracking of RNR activity at nanomolar enzyme levels and allows the reconstruction of allosteric regulatory patterns and rapid ...
Jacopo De Capitani, Noemi E. Nwosu, Viktoria Gocke, Müge Kasanmascheff, Hannes Mutschler   +4 more
wiley   +1 more source

Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions

FEBS Letters, EarlyView.
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva, Puspa Kunwar, Md Ibnul Rifat Rahman, Joanna Koryo Kwao, Nathan Lehman, Zihan Zhang, Trenton Paul, Claire Cheng, Nicholas Truex, Hui‐Ting Lee, Jun Zhang   +10 more
wiley   +1 more source

Biomagnetic Flow with CoFe₂O₄ Magnetic Particles through an Unsteady Stretching/Shrinking Cylinder

Magnetochemistry, 2022
The study of biomagnetic fluid flow and heat transfer containing magnetic particles through an unsteady stretching/shrinking cylinder was numerically investigated in this manuscript.
Mohammad Ferdows, Jahangir Alam, Ghulam Murtaza, Efstratios E. Tzirtzilakis, Shuyu Sun   +4 more
doaj   +1 more source

Analysis of the Brinkman equation as a model for flow in porous media [PDF]

, 1987
The fundamental solution or Green's function for flow in porous media is determined using Stokesian dynamics, a molecular-dynamics-like simulation method capable of describing the motions and forces of hydrodynamically interacting particles in Stokes ...
Brady, J. F., Durlofsky, L.
core   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source