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Increased strontium uptake in trabecular bone of ovariectomized calcium-deficient rats treated with strontium ranelate or strontium chloride
strontium ranelate dietary calcium ovariectomized rats
2014/12/4
Based on clinical trials showing the efficacy to reduce vertebral and non-vertebral fractures, strontium ranelate (SrR) has been approved in several countries for the treatment of postmenopausal osteo...
JILA strontium atomic clock sets new records in both precision and stability（图）
strontium atomic clock lasers
2014/3/18
Heralding a new age of terrific timekeeping, a research group at JILA—a joint institute of the University of Colorado Boulder and the National Institute of Standards and Technology—has unveiled an exp...
Lithium–strontium isotope and heavy metal content of fluid inclusions and origin of ore-forming fluid responsible for tungsten mineralization at Takatori mine, Japan
fluid inclusion lithium isotope initial 87Sr/86Sr ratio Takatori mine tungsten mineralization
2017/4/11
Ore-forming fluid trapped in vein quartz as fluid inclusions from tungsten ore at the Takatori mine was extracted by a
crush-leach technique. The trace metal content and isotopic composition (δ7Li an...
Simultaneous removal of cesium and strontium using a photosynthetic bacterium, Rhodobacter sphaeroides SSI immobilized on porous ceramic made from waste glass
Cs and Sr Removal Photosynthetic Bacteria Immobilization
2013/1/28
This study investigated practical and simultaneous removal of cesium (Cs, initial concentration of 5 mg/L) and strontium (Sr, initial concentration of 5 mg/L) using a photosynthetic bacterium, Rhodoba...
Controllable synthesis of hierarchical strontium molybdate sonochemical method
sonochemical hierarchical structure SrMoO4
2015/3/27
Large-scale chrysanthemum-like strontium molybdate (SrMoO4) with hierarchical structure has been successfully synthesized via a facile and fast ultrasound irradiation approach at room temperature. By ...
An extremely peculiar hot subdwarf with a ten-thousand-fold excess of zirconium, yttrium, and strontium
hot subdwarf ten-thousand-fold
2011/1/10
Helium-rich subdwarf B (He-sdB) stars represent a small group of low-mass hot stars with luminosities greater than those of conventional subdwarf B stars, and effective temperatures lower than those o...
Tackling the blackbody shift in a strontium optical lattice clock
blackbody shift strontium optical lattice clock
2010/10/26
A major obstacle for optical clocks is the frequency shift due to black body radiation. We discuss how one can tackle this problem in an optical lattice clock; in our case 87Sr: firstly, by a measurem...
Sedimentation of acantharian cysts in the Iceland Basin: Strontium as a ballast for deep ocean particle flux, and implications for acantharian reproductive strategies
acantharian cysts a ballast for deep ocean particl
2014/4/16
Acantharian cysts were discovered in sediment trap samples from spring 2007 at 2000 m in the Iceland Basin.
Although these single-celled organisms contribute to particulate organic matter flux in the...
Designing Zeeman slower for strontium atoms – towards optical atomic clock
Zeeman slower, strontium, atomic clock
2011/5/9
We report on design and construction of a Zeeman slower for strontium atoms, which will be
used in an optical atomic clock experiment. The paper describes briefly required specifications of
the devi...
Evaluation of Strontium-89 in palliative treatment of widespread and painful bone metastases due to breast and prostate cancer
Evaluation Strontium-89 palliative treatment bone metastases breast prostate cancer
2010/1/5
Treatment of bone metastases comprises over 10% of the workload of a radiation-oncology center. Bone metastases produce severe pain and immobility, necessitate narcotic use, and reduce the quality of ...
Photo finish in race for strontium condensate（图）
Photo finish strontium condensate strontium atoms
2009/11/24
An Austrian group has beaten its US counterpart by a matter of days in a race to create a Bose-Einstein condensate (BEC) of strontium atoms.Researchers at the Institute of Quantum Optics and Informati...
Calcium Budgets for Catchments as Interpreted by Strontium Isotopes
Calcium Budgets Catchments Strontium Isotopes
2009/10/27
Strontium isotopes in precipitation, soil and runoff water can be used to establish
a ratio of wet plus dry deposited Sr to Sr released by weathering. This ratio
is especially enhanced in areas with...
A normalised seawater strontium isotope curve and the Neoproterozoic-Cambrian chemical weathering event
normalised seawater strontium isotope curve chemical weathering event
2009/10/22
The strontium isotope composition of seawater has varied over geological time in response to changes in the rates of continental weathering relative to ocean crust alteration. However, the potential o...
Oxidative Dehydrogenation of Propane over Vanadate Catalysts Supported on Calcium and Strontium Hydroxyapatites
Oxidative dehydrogenation Hydroxyapatite support Vanadate catalyst
2009/8/4
The oxidative dehydrogenation of propane to propylene was investigated over vanadate catalysts supported on calcium and strontium hydroxyapatites (VOx/CaHAp and VOx/SrHAp, respectively). Catalytic act...
Strontium Isotopic and Micropalaeontological Dating Used to Help Redefine the Stratigraphy of the Neotectonic Hatay Graben, Southern Turkey
Cenozoic stratigraphy strontium isotopes micropalaeontology Hatay Graben Karasu Rift Dead Sea Fault Zone Eastern Mediterranean
2009/7/7
In this paper we report for the Hatay Graben, new micropalaeotology, the first strontium dating and new sedimentology. The previous lack of a modern systematic stratigraphy was problematic for the st...