Results 41 to 50 of about 12,862 (307)

Deflection range of water in heterogeneous permeable media

, 2013
Knowledge of mode of transport of fluid in soil is the basis for soil environmental engineering especially in transport of contaminants in groundwater. The study investigates the possible minimum and maximum angle of deflection of water through media of ...
Alabi, OO, Taiwo, OA, Adelakun, AA
core   +1 more source

Deflection of Coronal Mass Ejections in Unipolar Ambient Magnetic Fields

The Astrophysical Journal, 2023
The trajectories of coronal mass ejections (CMEs) are often seen to deviate substantially from a purely radial propagation direction. Such deviations occur predominantly in the corona and have been attributed to “channeling” or deflection of the eruptive
Michal Ben-Nun, Tibor Török, Erika Palmerio, Cooper Downs, Viacheslav S. Titov, Mark G. Linton, Ronald M. Caplan, Roberto Lionello   +7 more
doaj   +1 more source

Cathodic Cage Plasma Deposition of Nanostructured Cu–Fe–Se Coatings on Poly(methyl Methacrylate)

Advanced Engineering Materials, EarlyView.
Nanostructured Cu–Fe–Se coatings are deposited on PMMA by a modified cathodic cage plasma process, enabling low‐temperature deposition on polymer substrates. A transition from discontinuous to compact morphology is observed with temperature, with optimal properties at 200°C, where improved CuFeSe2‐type bonding, lowest sheet resistance, and favorable ...
V. S. S. Sobrinho, M. Naeem, T. H. C. Costa, M. S. Libório, J. C. A. Queiroz, C. B. B. Luna, R. R. M. Sousa, P. S. Vieira, E. M. Araújo   +8 more
wiley   +1 more source

Photoacoustic and photothermal beam deflection as a probe of laser ablation of materials [PDF]

, 1991
Photoacoustic and photothermal laser‐beam deflection were applied as diagnostics of the pulsed ultraviolet (UV) laser ablation of a polymer polyethyleneterephthalate. Here, a continuous‐wave (cw) laser beam is passed parallel to the sample, but displaced
Ventzek, Peter L. G., Peter L. G. Ventzek, Gilgenbach, Ronald M., Sell, Jeffrey A., Jeffrey A. Sell, Heffelfinger, David M., David M. Heffelfinger, Ronald M. Gilgenbach   +7 more
core   +1 more source

Intelligent Moiré deflection tomography using physically processed deep learning

Optics Express
Moiré tomography is a vital technique for diagnosing high-temperature and complex flow fields. However, traditional information extraction and reconstruction methods lead to significant time and resource expenditures. In this paper, we propose a Deep Learning-based Moiré Deflection Tomography (DLMDT) method that achieves high-precision predictions of ...
Weihao Cheng, Yunyun Chen, Zhiqin Huang, Zhaolou Cao, Bing Tu   +4 more
openaire   +2 more sources

Designing Polymer Nanocomposites for X‐Ray Shielding: Mechanisms, Architectures, and Scalable Processing

Advanced Engineering Materials, EarlyView.
This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele, Hossein Ipakchi, Tizazu H. Mekonnen   +2 more
wiley   +1 more source

Momentum Transfer Coefficient Constraints for the 2024 PDC25 Hypothetical Asteroid Impact Scenario

Advances in Astronomy
In Epoch 2 of the 2024 PDC25 Hypothetical Asteroid Impact Scenario, an asteroid is confirmed to be on a collision course with the Earth, and its size and surface composition have been well characterized via a flyby mission.
Christoph M. Schäfer, Uri Malamud, Tamir Manoach, Hagai Perets   +3 more
doaj   +1 more source

Magnetic nanodoping: Atomic control of spin states in cobalt doped silver clusters

Physical Review Research, 2023
The interaction of magnetic dopants with delocalized electron states can result in interesting many-body physics. Here, the magnetic properties of neutral and charged finite silver metal host clusters with a magnetic cobalt atom impurity were ...
Vicente Zamudio-Bayer, Konstantin Hirsch, Lei Ma, Kobe De Knijf, Xiaoshan Xu, Arkadiusz Ławicki, Akira Terasaki, Piero Ferrari, Bernd von Issendorff, Peter Lievens, Walt A. de Heer, J. Tobias Lau, Ewald Janssens   +12 more
doaj   +1 more source

A Dislocation Perspective on Strength and Toughness in Ceramics

Advanced Engineering Materials, EarlyView.
Dislocations in ceramics enjoy a long but yet under‐appreciated history. The three research waves for dislocations in ceramics highlight the topic evolution over the last 90 years. This review focuses on the impact of dislocation on strength and toughness in ceramics.
Xufei Fang
wiley   +1 more source

All-optical beam deflection and switching in strontium-barium-niobate waveguides

, 1998
Self-focusing by thermal heating because of absorption of a guided light beam in a planar strontium-barium-niobate waveguide is of interest for all-optical data processing.
Wesner, M., Moretti, P., Kip, Detlef, Krätzig, E., Shandarov, V.   +4 more
core   +1 more source