Results 11 to 20 of about 525,078 (332)

DECOMPOSITION OF PHOSPHORUS-CONTAINING COMPOUNDS IN AQUEOUS AND POLYSACCHARIDE SOLUTIONS OF ORGANIC ACIDS [PDF]

open access: yesBiotechnologia Acta, 2023
The purpose was to study the patterns of dissolution (solubilization) of phosphorus-containing minerals in aqueous and polysaccharide solutions of organic acids in order to model the mechanism of mineral destruction by soil bacteria synthesizing organic ...
Malinovska I.M.
doaj   +1 more source

Agglomeration and dissolution of iron oxide nanoparticles in simplest biological media

open access: yesAIMS Materials Science, 2022
Despite high medical and biological potential, the penetration of iron oxide nanoparticles (NPs) into a human body can cause their dissolution with subsequent accumulation of highly toxic iron compounds.
Anna Godymchuk   +4 more
doaj   +1 more source

WATER QUALITY EVALUTION IN RELATION TO THEIR PRECIPITATION / DISSOLUTION MINERALS USING READY COMPUTER PROGRAMS [PDF]

open access: yesMesopotamia Journal of Agriculture, 2013
Four water qualities at Al-Jazeera northern irrigation project(irrigation. Drainage. Well and sulfatic waters) were selected to study their tendency in precipitation and dissolution of associated minerals.
A.A. Alhadedy   +2 more
doaj   +1 more source

Utilization of Cellulose to Its Full Potential: A Review on Cellulose Dissolution, Regeneration, and Applications

open access: yesPolymers, 2021
As the most abundant natural polymer, cellulose is a prime candidate for the preparation of both sustainable and economically viable polymeric products hitherto predominantly produced from oil-based synthetic polymers.
Sanjit Acharya   +5 more
semanticscholar   +1 more source

Research progress of carbonate rock diagenesis

open access: yes地质科技通报, 2023
Diagenesis is one of the important genesis of carbonate reservoirs, and it is also an important geological factor for the evaluation and prediction of carbonate reservoirs.
Fengfeng Li, Yu Ye, Yichang Yu, Rui Guo
doaj   +1 more source

Optimisation of Amphiphilic-Polymer Coatings for Improved Chemical Stability of NaYF4-based Upconverting Nanoparticles

open access: yesActa Chimica Slovenica, 2022
NaYF4 nanoparticles codoped with Yb3+ and Tm3+ exhibit upconversion fluorescence in near-infrared and visible spectral range. Consequently, such upconverting nanoparticles (UCNPs) can be used as contrast agents in medical diagnostics and bioassays ...
Tina Černič   +4 more
doaj   +1 more source

Coupling of Fused Deposition Modeling and Inkjet Printing to Produce Drug Loaded 3D Printed Tablets

open access: yesPharmaceutics, 2022
In the current study, we have coupled Fused Deposition Modelling (FDM) for the fabrication of plain polyvinyl alcohol (PVA) tablets followed by dispensing of minoxidil ethanolic solutions using inkjet printing.
Laura Andrade Junqueira   +7 more
doaj   +1 more source

Design of Oral Sustained-Release Pellets by Modeling and Simulation Approach to Improve Compliance for Repurposing Sobrerol

open access: yesPharmaceutics, 2022
Sobrerol, an oral mucolytic agent, in a recent study showed promise for treating multiple sclerosis. A human equivalent dose of 486 mg of sobrerol administered thrice daily (i.e., 1459 mg of daily dose) demonstrated the highest therapeutic efficacy for ...
Chu-Hsun Lu, Yu-Feng Huang, I-Ming Chu
doaj   +1 more source

Self-Nanoemulsifying Drug Delivery System (SNEDDS) of Apremilast: In Vitro Evaluation and Pharmacokinetics Studies

open access: yesMolecules, 2022
Psoriatic arthritis is an autoimmune disease of the joints that can lead to persistent inflammation, irreversible joint damage and disability. The current treatments are of limited efficacy and inconvenient.
Ahad S. Abushal   +6 more
doaj   +1 more source

A Jurisprudential and Legal Analysis of the Status of the COVID-19 Pandemic in Contract Law: A Critical Review of Judicial Precedent [PDF]

open access: yesآموزه‌‌های فقه مدني
The outbreak of the COVID-19 pandemic affected the performance of certain contractual obligations, thereby presenting a new challenge for legal practitioners, particularly judges, in resolving the resulting disputes.
Seyyed Hossein Tahami   +3 more
doaj   +1 more source

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