Results 101 to 110 of about 1,088,486 (375)

Tune-out and magic wavelengths, and electric quadrupole transition properties of the singly charged alkaline-earth metal ions [PDF]

open access: yesarXiv, 2022
In continuation to our earlier reported data on the electric dipole (E1) matrix elements and lifetimes of the metastable states of the alkaline earth ions in [Atomic Data and Nuc. Data Tables {\bf 137} (2021) 101381], we present here the tune-out and magic wavelengths of the Mg$^+$, Ca$^+$, Sr$^+$ and Ba$^+$ alkaline earth-metal ions by determining ...
arxiv  

Graded Hydroxyapatite Triply Periodic Minimal Surface Structures for Bone Tissue Engineering Applications

open access: yesAdvanced Healthcare Materials, EarlyView.
This study investigates the role of triply periodic minimal structures in load bearing bone tissue engineering applications. Research uses a combination of mechanical testing, material characterization, and in vitro tests to study the impact of TPMS lattice structures (gyroid, lidinoid and split‐P).
Tejas M. Koushik   +2 more
wiley   +1 more source

Requirement of Zn to demonstrate HCO3-stimulated ATPase activity of rat small intestinal brush border. [PDF]

open access: yes, 1979
The existence of a membrane-bound HCO3-stimulated ATPase in intestinal mucosa is controversial. A crude brush border fraction of rat small intestinal homogenates contained HCO3-ATPase activity which was inhibited by preincubation with 3 mM EDTA. Alkaline
Chou, LY, Humphreys, MH, Kaysen, GA
core  

Soft Pneumatic Device Designed to Mimic the Periosteal Environment for Regulating the Fate of Mesenchymal Stem Cells

open access: yesAdvanced Healthcare Materials, EarlyView.
This study presents a custom‐made soft pneumatic device (SPD) that mimics complex mechanical forces and fluid flow to enhance in vitro cell differentiation. It shows that low mechanotransduction promotes MSC differentiation into osteoprogenitor cells, while high mechanotransduction causes structural disruptions and cell detachment, providing new ...
Gwang‐Bum Im   +9 more
wiley   +1 more source

The role of copper in the apparent aluminum toxicity of aquatic systems [PDF]

open access: yes, 1985
The effect of variations in aluminum and copper concentrations on the growth rate and enzyme activity of the green alga Scenedesmus quadricauda was investigated. The goal was to determine which chemical species control the biological parameters.
O\u27Reilly, Kirk Thomas
core   +1 more source

Interactions of sclerostin with FGF23, soluble klotho and vitamin D in renal transplantation [PDF]

open access: yes, 2017
Relationships of Sclerostin, a bone anti-anabolic protein, with biomarkers of mineral bone disorders in chronic kidney disease are still unsettled, in particular in kidney transplant (KTR).
Farcomeni, Alessio   +7 more
core   +2 more sources

The Effects of Two Species of Daphne, Betulin and Betulinic Acid on Alkaline Phosphatase Activity in Two Human Cancer Cell lines, K562 and MCF-7

open access: yesArmaghane Danesh Bimonthly Journal, 2014
Background & aim: Changes of alkaline phosphatase activity is one of the symptoms of many diseases. The aim of this study was to evaluate the effect of two types of Daphne, Betulin and Betulinic acid, on alkaline phosphatase activity in K562 and MCF-7 ...
E Panahi Kokhdan   +3 more
doaj  

Biochemical Investigation on the activities of Acid and Alkaline Phosphatases in two varieties of Carica papaya L. (Pawpaw) during ripening

open access: yesJournal of Applied Sciences and Environmental Management, 2014
The activities of acid phosphatase and alkaline phosphatase were investigated in two varieties of ripening Carica papaya fruit; Oblong-shaped variety which is also known as ‘Agric pawpaw’ and Pear-shaped variety which is also known as ‘Local pawpaw ...
B O Agoreyo, M A Nweke
doaj   +1 more source

Alkaline phosphatase and mortality in patients on peritoneal dialysis.

open access: yesAmerican Society of Nephrology. Clinical Journal, 2014
BACKGROUND AND OBJECTIVES Elevated total serum alkaline phosphatase levels have been associated with higher mortality in the general population, CKD patients, and hemodialysis patients.
Xin-hui Liu   +8 more
semanticscholar   +1 more source

Novel Less Toxic, Lymphoid Tissue‐Targeted Lipid Nanoparticles Containing a Vitamin B5‐Derived Ionizable Lipid for mRNA Vaccine Delivery

open access: yesAdvanced Healthcare Materials, Volume 14, Issue 7, March 14, 2025.
The top‐performing lipid nanoparticle, incorporating a novel ionizable lipid derived from vitamin B5, demonstrates high mRNA transfection efficiency, low toxicity, favorable stability, targeted delivery to lymphoid tissues, and high immunogenicity, showing promise as a carrier for mRNA vaccines for infectious diseases and cancer.
Soyeon Yoo   +11 more
wiley   +1 more source

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