An anionic, phosphonate-functionalized polyfluorene, i.e., poly(9,9-bis(3′-phosphatepropyl)fluorene-alt-1,4-phenylene) sodium salt (PFPNa), has been synthesized by copolymerization of phosphonic ...

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In the present study, a reversed-phase high-performance liquid chromatographic (RP-HPLC) procedure was developed and validated for the simultaneous determination of seven water-soluble vitamins ...

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This traditional herb acts as a natural mucolytic, helping to thin and expel the stubborn mucus that had been causing me so much discomfort. I noticed that my morning congestion improved significantly ...

3.1 Generations of solid dispersions 3.1.1 First-generation solid dispersions. The first description of a solid dispersion was a eutectic mixture of sulfathiazole and urea by Sekiguchi and Obi in 1961 ...

The distinct protein aggregates that are found in Alzheimer's, Parkinson's, Huntington's and prion diseases seem to cause these disorders. Small intermediates — soluble oligomers — in the ...

Aromatic soluble polyimides (PIs) have been widely used in organic field-effect transistors (OFETs) as gate dielectric layers due to their promising features such as outstanding chemical resistance, ...

Mucolytic activity Direct effect on ciliary movement in an animal study [ 26 ] Reduction in sputum viscosity and elasticity in COPD patients clinically stable and during exacerbation [ 4 , 10 ] ...

Researchers in Japan have developed a plastic that dissolves in seawater within hours, offering up a potential solution for a modern-day scourge polluting oceans and harming wildlife.

Ciliary beat frequency in neonates with mild bronchopulmonary dysplasia (BPD) significantly differed vs. moderate or severe BPD. Cilia bended angle and amplitude significantly differed between the ...