Results 221 to 230 of about 200,100 (292)

Photonuclear Population of 229m,gTh in Th‐Doped Crystals Toward Nuclear Clock Development

open access: yesAdvanced Science, Volume 13, Issue 26, 8 May 2026.
This study demonstrates a novel photonuclear approach for producing the nuclear clock isomer 229mTh in thorium‐doped crystals, overcoming current supply limitations. Through cross‐section calculations and Monte Carlo simulations, we identify optimal crystal materials and irradiation conditions, achieving high signal‐to‐noise ratios.
Hao‐Yang Lan   +9 more
wiley   +1 more source

Atomic faulting drives exceptional toughness in low thermal expansion chromium alloys. [PDF]

open access: yesNat Commun
Yu C   +20 more
europepmc   +1 more source

Status and Prospect of Secondary Battery Technologies in Space Applications: Challenges and the Future

open access: yesBatteries &Supercaps, Volume 9, Issue 5, May 2026.
Lithium‐ion batteries used in space applications are exposed to extreme conditions, including radiation, vacuum, wide temperature fluctuations, and long storage times, all of which accelerate degradation. This review article summarizes the main degradation mechanisms affecting battery performance in space environments, including capacity fade ...
Xunkai Chen, Kelsey B. Hatzell
wiley   +1 more source

Experimental methods in chemical engineering: Atomic absorption spectrometry—AAS

open access: yesThe Canadian Journal of Chemical Engineering, Volume 104, Issue 5, Page 2206-2224, May 2026.
Abstract Elements absorb electromagnetic radiation (light) of a specific wavelength in proportion to the number of atoms in its path. As the atoms absorb this light energy, electrons rise from the ground state to an excited state. In atomic absorption spectrometry (AAS), high temperatures produce clouds of atoms from the sample (atomization) and ...
Emily Cintia Tossi de A. Costa   +4 more
wiley   +1 more source

A cryogenic probe for <i>in situ</i> delivery of gaseous samples for neutron scattering. [PDF]

open access: yesJ Appl Crystallogr
Baldwin C   +5 more
europepmc   +1 more source

Advanced Nuclear Energy Pathways for a Net‐Zero World: Fuel Cycles, Reactors, and Policy Readiness

open access: yesGlobal Challenges, Volume 10, Issue 5, May 2026.
Integrating alternative nuclear fuels with advanced reactor technologies enables more sustainable energy systems by reducing waste, improving safety, and strengthening proliferation resistance. ABSTRACT This review examines the contributions of alternative nuclear fuels and advanced reactor technologies to enhancing the sustainability, safety, and ...
Reda A. Haggam   +8 more
wiley   +1 more source

Obtaining Curvature‐Based HLD Parameters for Single Ionic Surfactants via Small Angle X‐Ray Scattering (SAXS)

open access: yesJournal of Surfactants and Detergents, Volume 29, Issue 3, Page 295-307, May 2026.
ABSTRACT The hydrophilic–lipophilic difference (HLD) for ionic surfactant microemulsions (μEs) can be interpreted as the curvature normalized by the tail length parameter (L), if it is corrected by a factor “bi”, bi·HLD = HLDcurv = HLDbi = bi·ln(S) – kbi·EACN + Ccbi, with bi and kbi representing the curvature sensitivity to changes in salinity (S, g ...
Edgar Acosta   +2 more
wiley   +1 more source

Enhancement of dose distribution using tissue compensators in boron neutron capture therapy. [PDF]

open access: yesJ Appl Clin Med Phys
Sasaki A   +11 more
europepmc   +1 more source

Shear‐Induced Anisotropic Supramolecular Gel Noodles for Improved Cell Guidance in Polarized Tissue Engineering

open access: yesSmall, Volume 22, Issue 26, 8 May 2026.
A simple two‐stage extrusion aligns supramolecular fibrils into 1D gel noodles. The residual pressure in the viscous pre‐gel drives the formation of a thin filament that is locked by Ca2+ cross‐linker into a highly anisotropic segment. The aligned noodles show enhanced tensile strength and guide myoblast elongation along the fiber, mimicking aligned ...
Dipankar Ghosh   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy