Results 21 to 30 of about 243,622 (393)

A Sr-Rich Star on the Main Sequence of Omega Centauri [PDF]

open access: yes, 2006
Abundance ratios relative to iron for carbon, nitrogen, strontium and barium are presented for a metal-rich main sequence star ([Fe/H]=--0.74) in the globular cluster omega Centauri. This star, designated 2015448, shows depleted carbon and solar nitrogen,
Asplund M.   +7 more
core   +3 more sources

A bioceramic scaffold composed of strontium-doped three-dimensional hydroxyapatite whiskers for enhanced bone regeneration in osteoporotic defects

open access: yesTheranostics, 2020
Reconstruction of osteoporotic bone defects is a clinical problem that continues to inspire the design of new materials. Methods: In this work, bioceramics composed of strontium (Sr)-doped hydroxyapatite (HA) whiskers or pure HA whiskers were ...
Rui Zhao   +9 more
semanticscholar   +1 more source

Nuclear wastewater decontamination by 3D-Printed hierarchical zeolite monoliths [PDF]

open access: yes, 2020
3D-printed monoliths of zeolites chabazite and 4A were made, characterized, and shown effective for removing strontium and caesium from ...
Chen, Tzu-Yu   +4 more
core   +2 more sources

Combination of strontium chloride and photobiomodulation in the control of tooth sensitivity post-bleaching: A split-mouth randomized clinical trial.

open access: yesPLoS ONE, 2021
ObjectiveThis split-mouth randomized controlled clinical trial assessed the effect of 10% strontium chloride in combination with photobiomodulation (PBM) for the control of tooth sensitivity (TS) post-bleaching.MethodsThe upper/lower, right and left ...
Danielle da Silva Pompeu   +6 more
doaj   +1 more source

Evaluation of the Effectiveness of Marking Juvenile Takifugu obscurus Otoliths with Strontium

open access: yesFishes, 2022
Strontium marking technology is commonly used for extensive marking in stock enhancement and releasing activities. In order to explore the feasibility of this technology for juvenile Takifugu obscurus, five different concentrations of strontium (0, 12 ...
Lingling Gu   +8 more
doaj   +1 more source

Injection locking of a low cost high power laser diode at 461 nm [PDF]

open access: yes, 2016
Stable laser sources at 461 nm are important for optical cooling of strontium atoms. In most existing experiments this wavelength is obtained by frequency doubling infrared lasers, since blue laser diodes either have low power or large emission ...
C. J. H. Pagett   +6 more
core   +2 more sources

Towards redistribution laser cooling of molecular gases: Production of candidate molecules SrH by laser ablation [PDF]

open access: yes, 2013
Laser cooling by collisional redistribution of radiation has been successfully applied in the past for cooling dense atomic gases. Here we report on progress of work aiming at the demonstration of redistribution laser cooling in a molecular gas.
Moroshkin, Peter   +4 more
core   +1 more source

Cavity-mediated collective spin-exchange interactions in a strontium superradiant laser [PDF]

open access: yesScience, 2017
An atom-coupling cavity Ensembles of atoms have emerged as powerful simulators of many-body dynamics. Engineering controllable interactions between the atoms is crucial, be it direct or through a mediator. Norcia et al.
M. Norcia   +5 more
semanticscholar   +1 more source

Performance and Environmental Evaluation of Stabilized Base Material with Strontium Slag in Low-Volume Road in China

open access: yesAdvances in Civil Engineering, 2019
Strontium slag, a by-product of the strontium carbonate refining industry, has been produced at million tons per year in China. The use of strontium slag in the roads could reduce the demand of virgin materials and help solve the environmental problems ...
Teng Wang, Qiulin Tao, Zhaoxing Xie
doaj   +1 more source

Toxicological response and bioaccumulation of strontium in Festuca rubra L. (red fescue) and Trifolium pratense L. (red clover) in contaminated soil microcosms

open access: yesEnvironmental Systems Research, 2023
Potentially toxic elements (PTE) from industrial activities remain a global concern for their environmental hazards. In particular, strontium is found in drinking water and food, primarily from contamination from the nuclear industry, petroleum ...
Phatchani Srikhumsuk   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy