Results 121 to 130 of about 1,439,489 (335)

The Triggered Star Formation in Rotating Disks

Astrophysics and Space Science, 2002
4 pages, to be published in the proceedings of the Euroconference "The Evolution of Galaxies II - Basic building blocks", ed. M. Sauvage, G. Stasinska, L. Vigroux, D.
Palous, J., Ehlerova, S., Elmegreen, B. G.   +2 more
openaire   +2 more sources

Spatial Control of Light‐Responsive Proteins and Optogenetics Within Hydrogels via Volumetric Bioprinting

Advanced Materials, EarlyView.
Spatiotemporal control over cell behavior within bioprinted constructs remains a key challenge in biofabrication. Volumetric bioprinting using multi‐wavelength light sources permits to activate light‐sensitive intracellular proteins as well as optogenetic gene and protein expression circuits in bioprinted cells, in addition to enabling fast printing of
Davide Ribezzi, Pere Català, Gabriel Größbacher, Paulina Nuñez Bernal, Olaf Nijssen, Sammy Florczak, Wilco Nijenhuis, Nuria Crusellas‐Villorbina, Bram Nijhoff, Paul Delrot, Jos Malda, Andreas Hierholzer, Martin Fussenegger, Lukas C. Kapitein, Riccardo Levato   +14 more
wiley   +1 more source

Stressed-deformed state of a rotating polar-orthotropic disk of constant thickness loaded with undistracted forces on the outer contour

Журнал Белорусского государственного университета: Математика, информатика, 2019
The work gives a solution of the plane elasticity problem for a rotating polar-orthotropic annular disk of a constant  thickness. The disk is loaded with a system of identical undistracted forces on the outer contour applied evenly along  the rim and ...
Uladzimir V. Karalevich, Dmitrij G. Medvedev   +1 more
doaj  

Flow and heat transfer of nanofluids over a rotating disk with uniform stretching rate in the radial direction

, 2017
This paper studies flow and heat transfer of nanofluids over a rotating disk with uniform stretching rate. Three types of nanoparticles-Cu, Al2O3 and CuO-with water-based nanofluids are considered.
C. Yin, Liancun Zheng, Chao-Li Zhang, Xin-Xin Zhang   +3 more
semanticscholar   +1 more source

Atom–Cluster Synergy in Scalable Fe–Ru Dual‐Site Architectures Accelerates Alkaline Hydrogen Evolution

Advanced Materials, EarlyView.
A mechanochemically synthesized dual‐site electrocatalyst (RuNC@Fe1NC) accelerates alkaline hydrogen evolution via atomic‐level spatial decoupling. Oxophilic Fe single atoms effectively dissociate water, while adjacent Ru nanoclusters rapidly recombine hydrogen.
Jae‐Hoon Baek, Seong Hyeon Kweon, Sun Gwan Cha, Se Jung Lee, Jinwoo Baek, Dong Hyeok Kwon, Hojeong Lee, Youngkook Kwon, Sang Kyu Kwak, Jong‐Beom Baek   +9 more
wiley   +1 more source

Aspects of three-dimensional MHD : magnetic reconnection and rotating coronae [PDF]

, 2010
Solutions of the magnetohydrodynamic (MHD) equations are very important for modelling laboratory, space and astrophysical plasmas, for example the solar and stellar coronae, as well as for modelling many of the dynamic processes that occur in these ...
Al-Salti, Nasser S.
core   +2 more sources

Morphological Characterization of Spherulites in Silk‐Polycaprolactone Mixtures: Implications for Textured Materials

Advanced Materials Interfaces, EarlyView.
Blending silk fibroin with polycaprolactone alters crystalline organization and surface morphology. Low fibroin levels promote ring‐banded spherulites, while higher contents generate porous, pit‐like textures, though overall crystallinity remains unchanged. Solvent evaporation further modulates surface patterns.
Karolína Kocourková, David Jaška, Miroslav Mrlík, Markéta Kadlečková, Filip Mikulka, Roman Čermák, Lucie Kubíčková, Marek Joukal, Petr Smolka, Martin Humenik, Antonín Minařík   +10 more
wiley   +1 more source

Wavelet Transform-Based Damage Identification in Bladed Disks and Rotating Blades

Shock and Vibration, 2018
Blade vibration and blade clearance are effective diagnostic features for the identification of blade damage in rotating machines. Blade tip-timing (BTT) is a noncontact method that is often used to monitor the vibration and clearance of blades in a ...
P. Rajendran, N. Jamia, S. El-Borgi, M. I. Friswell   +3 more
doaj   +1 more source

Analysis of Von Kármán Swirling Flows Due to a Porous Rotating Disk Electrode. [PDF]

Micromachines (Basel), 2023
Visuvasam J, Alotaibi H.
europepmc   +1 more source

Rotating ring-disk electrode method

, 2014
In this chapter, the importance of rotating ring-disk electrode (RRDE) fundamentals and practical usage in an oxygen reduction reaction (ORR) study is emphasized in terms of both the electron-transfer process on electrode surface, diffusion-convection ...
Yin, Geping, Zhang, Jiujun, Jia, Zheng, Zheng Jia, Jiujun Zhang, Geping Yin   +5 more
core   +1 more source