Results 111 to 120 of about 243,622 (393)

Crystallization Behavior and Microstructural Analysis of Strontium Rich (Pbđ‘„SrđŸâˆ’đ‘„)TiO𝟑 Glass Ceramics in Presence of La𝟐O𝟑

open access: yesAdvances in Materials Science and Engineering, 2011
Crystallization and microstructural behavior of various strontium-rich glass ceramics in the system 65[(PbxSr1−x)TiO3]-24[2SiO2⋅B2O3]-5[BaO]-5[K2O]-1[La2O3] (0.0â‰€đ‘„â‰€0.4) with addition of 1% La2O3 have been investigated.
C. R. Gautam, Devendra Kumar, Om Parkash
doaj   +1 more source

Determination of strontium content in different dairy products by inductively coupled plasma mass spectrometry [PDF]

open access: yesZhongguo niangzao
An analytical method for determining the strontium content in different dairy products was established through inductively coupled plasma mass spectrometry (ICP-MS). After microwave digestion treatment of the samples, the content of strontium element was
HUANG Xiaoyan, TANG Shuo, LIU Lijun, LI Cuizhi, WU Xiaoli, NING Yuelian, YUE Hong
doaj   +1 more source

Strontium optical lattice clocks for practical realization of the metre and secondary representation of the second

open access: yes, 2015
We present a system of two independent strontium optical lattice standards probed with a single shared ultra-narrow laser. The absolute frequency of the clocks can be verified by the use of Er:fiber optical frequency comb with the GPS-disciplined Rb ...
Ablewski, P.   +19 more
core   +1 more source

Synthesis, Characterization, and Microwave Absorption Properties of Reduced Graphene Oxide/Strontium Ferrite/Polyaniline Nanocomposites

open access: yesNanoscale Research Letters, 2016
Strontium ferrite nanoparticles were prepared by a coprecipitation method, and reduced graphene oxide/strontium ferrite/polyaniline (R-GO/SF/PANI) ternary nanocomposites were prepared by in situ polymerization method.
Juhua Luo   +4 more
semanticscholar   +1 more source

Associations of Sleep and Shift Work with Osteoarthritis Risk

open access: yesArthritis Care &Research, Accepted Article.
Objective Daily rhythms may be critical for maintaining homeostasis of joint tissues. We aimed to investigate the relationships between circadian clock disruption, sleep, and osteoarthritis (OA) risk in humans. Methods In the UK Biobank, a prospective 500,000‐person cohort, we evaluated associations between sleep duration, sleeplessness/insomnia, and ...
Elizabeth L. Yanik   +5 more
wiley   +1 more source

On the 1$^1ÎŁ^{+}_{\mathrm{u}}$ electronic state in strontium dimer [PDF]

open access: green, 2023
J. Szczepkowski   +3 more
openalex   +1 more source

Parathyroid hormone-related peptide stimulates intestinal strontium absorption in Camels (Camelus dromedarius) [PDF]

open access: yes, 2008
The present work was undertaken to evaluate the stimulatory effect of Parathyroid hormone-related peptide (PTHrP) on the intestinal calcium (Ca) absorption using stable strontium (Sr) as a surgoate marker in 10 Camels.
Coxam, VĂ©ronique   +7 more
core  

Strontium-Substituted Hydroxyapatite-Gelatin Biomimetic Scaffolds Modulate Bone Cell Response.

open access: yesMacromolecular Bioscience, 2018
Strontium has a beneficial role on bone remodeling and is proposed for the treatment of pathologies associated to excessive bone resorption, such as osteoporosis.
S. Panzavolta   +5 more
semanticscholar   +1 more source

Differential Item Functioning on the Patient Health Questionnaire‐8 by Disease Subtype, Language, Sex, and Age among People with Systemic Sclerosis: A Scleroderma Patient‐centered Intervention Network Cohort Study

open access: yesArthritis Care &Research, Accepted Article.
Objective Somatic items used in depression assessments can potentially overlap with symptoms related to physical illness, including systemic sclerosis (SSc). No studies have looked at whether somatic depression items may be influenced by diffuse versus limited SSc disease subtypes, which are associated with varying degrees of symptom presentation.
Sophie Hu   +109 more
wiley   +1 more source

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