Results 41 to 50 of about 186,250 (297)

Application of Raman and Photoluminescence Spectroscopy to MgO‐C Refractories

Advanced Engineering Materials, EarlyView.
Visible to near infrared luminescence of MgO is studied on MgO‐C bricks and nominally pure MgO powder, with focus on two similar sharp high‐intensity signals, at 699 and 871 nm, each surrounded by symmetrical sidebands. The nature of these sidebands is investigated by temperature‐dependent spectroscopic measurements, confirming phonon involvement by ...
Julia Richter, Felix Drechsler, Till M. J. Stadtmüller, Cameliu Himcinschi, Christos G. Aneziris, Jens Kortus   +5 more
wiley   +1 more source

Characterization of Stable NiOx/SrTaOxNy Bilayers Boosting the Oxygen Evolution Reaction for Solar Water Splitting

Small Science
SrTaOxNy (STON) is a well‐known visible light‐responsive semiconductor with ideally located band edges that allow the operability of overall water splitting.
Zahra Pourmand Tehrani, Kyle J. Stephens, Vladimir Roddatis, Jochen Stahn, Aleksandar Staykov, Christof W. Schneider, Daniele Pergolesi, Thomas Lippert   +7 more
doaj   +1 more source

Particle Therapy: Clinical Applications and Biological Effects

Life, 2022
Particle therapy is a developing area of radiotherapy, mostly involving the use of protons, neutrons and carbon ions for cancer treatment. The reduction of side effects on healthy tissues in the peritumoral area is an important advantage of particle ...
Viktoriia Kiseleva, Konstantin Gordon, Polina Vishnyakova, Elena Gantsova, Andrey Elchaninov, Timur Fatkhudinov   +5 more
doaj   +1 more source

Phenomenological and Physically Based Modeling of Flow Stress and Strengthening Mechanism of Inconel 718

Advanced Engineering Materials, EarlyView.
Nickel‐based alloys are widely used in high‐temperature applications due to their excellent mechanical strength and oxidation resistance. However, properties such as high‐temperature strength and pronounced work‐hardening make them difficult to machine.
Soheil Rooein, Oliver Schenk, Christoph Broeckmann   +2 more
wiley   +1 more source

Opportunities for high-energy neutron- and deuteron-induced measurements for fusion technology at the Soreq applied research accelerator facility (SARAF)

Frontiers in Physics, 2023
The Soreq Applied Research Accelerator Facility (SARAF) will be based on a 40 MeV, 5 mA CW (continuous wave) proton/deuteron superconducting linear accelerator, currently under construction at Soreq Nuclear Research Center in Yavne, Israel. It is planned
I. Mardor, I. Mardor, H. Wilsenach, H. Wilsenach, T. Dickel, T. Dickel, I. Eliyahu, M. Friedman, T. Y. Hirsh, A. Kreisel, O. Sharon, M. Tessler, S. Vaintraub, F. V. Uhlemann   +13 more
doaj   +1 more source

The study of neutron spectra in water bath from Pb target irradiated by 250MeV/u protons

, 2014
The spallation neutrons were produced by the irradiation of Pb with 250 MeV protons. The Pb target was surrounded by water which was used to slow down the emitted neutrons.
Bin Zhou, Bo Wan, Fei Ma, Hong-Bin Zhang, Hong-Lin Ge, Jian-Yang Li, Jun-Kui Xu, Lei Yang, Liang Chen, Peng Luo, Song-Lin Wang, Xue-Ying Zhang, Yan-Bin Zhang, Yan-Yan Li, Yong-Qin Ju, Yong-Wei Yang   +15 more
core   +1 more source

Understanding and Optimizing Li Substitution in P2‐Type Sodium Layered Oxides for Sodium‐Ion Batteries

Advanced Functional Materials, EarlyView.
This work explores Li‐substituted P2 layered oxides for Na‐ion batteries by crystallographic and electrochemical studies. The effect of lithium on superstructure orderings, on phase transitions during synthesis and electrochemical cycling and on the interplay of O‐ versus TM‐redox is revealed via various advanced techniques, including semi‐simultaneous 
Mingfeng Xu, Giovanni Gammaitoni, Michael Häfner, Eduardo Villalobos‐Portillo, Carlo Marini, Matteo Bianchini   +5 more
wiley   +1 more source

Comprehensive study of the radiation shielding feature of polyester polymers impregnated with iron filings

e-Polymers, 2023
Radiation and nuclear technologies have side effects in addition to their important applications, so appropriate shields must be used to protect users and the public from high doses as a result of exposure to this radiation. In this work, the attenuation
Al-Saleh Wafa M., Dahi Mai R. H., Sayyed M. I., Almutairi Haifa M., Saleh I. H., Elsafi Mohamed   +5 more
doaj   +1 more source

M-Center in Neutron-Irradiated 4H-SiC

Crystals, 2021
We report on the metastable defects introduced in the n-type 4H-SiC material by epithermal and fast neutron irradiation. The epithermal and fast neutron irradiation defects in 4H-SiC are much less explored compared to electron or proton irradiation ...
Ivana Capan, Tomislav Brodar, Takahiro Makino, Vladimir Radulovic, Luka Snoj   +4 more
doaj   +1 more source

Measurement of the neutron lifetime using an asymmetric magneto- gravitational trap and in situ detection

, 2018
The precise value of the mean neutron lifetime, $\tau_n$, plays an important role in nuclear and particle physics and cosmology. It is a key input for predicting the ratio of protons to helium atoms in the primordial universe and is used to search for ...
Adamek, E. R., Broussard, L. J., Callahan, N. B., Clayton, S. M., Cude-Woods, C., Currie, S. A., Dees, E. B., Ding, X., Engel, E. M., Fellers, D. E., Fox, W., Geltenbort, P., Hickerson, K. P., Hoffbauer, M. A., Holley, A. T., Komives, A., Liu, C. Y., MacDonald, S. W. T., Makela, M., Morris, C. L., Ortiz, J. D., Pattie, R. W., Ramsey, J., Salvat, D. J., Saunders, A., Seestrom, S. J., Sharapov, E. I., Sjue, S. K., Tang, Z., Vanderwerp, J., Vogelaar, B., Walstrom, P. L., Wang, Z., Weaver, H. L., Wei, W., Wexler, J. W., Womack, T. L., Young, A. R., Zeck, B. A.   +38 more
core   +1 more source