Results 81 to 90 of about 9,368 (212)

Efficient nitrogen recovery from domestic wastewater through struvite precipitation: Optimizing process parameters and characterization analysis

open access: yesAin Shams Engineering Journal
Recovery of nitrogen from domestic wastewater through struvite precipitation enables the circular economy with revenue generation to treatment plants.
Raghda Hamdi   +3 more
doaj   +1 more source

Women in space: A review of known physiological adaptations and health perspectives

open access: yesExperimental Physiology, Volume 111, Issue 9, Page 3944-3967, 1 September 2026.
Abstract Exposure to the spaceflight environment causes adaptations in most human physiological systems, many of which are thought to affect women differently from men. Since only 11.5% of astronauts worldwide have been female, these issues are largely understudied.
Millie Hughes‐Fulford   +4 more
wiley   +1 more source

Revealing the Roles of Microplastics and Dissolved Organic Matter in Phosphorus Recovery via Struvite Crystallization in Batch and Fluidized-Bed Reactors [PDF]

open access: yes
Struvite crystallization, a promising technology for nutrient recovery from wastewater, is ever more encountering challenges due to the presence of emerging contaminants such as microplastics, which are ubiquitous in wastewater.
Feihu, Li, Mengyu, Ma, Junna, Yan
core   +2 more sources

Medical Management of Struvite Stones

open access: yes, 2021
Struvite stones, which have also been referred to as "infection stones," are commonly encountered and constitute a significant group. The presence of urinary tract infection with a urease-producing organism is necessary for these stones to form.
Esen, Tarik, Oktar, Tayfun Mevlüt
core   +1 more source

Vitamin C inhibits crystallization of struvite from artificial urine in the presence of Pseudomonas aeruginosa

open access: yesInternational Brazilian Journal of Urology
Background: Formation of struvite stones is associated with urinary tract infection by urease-producing bacteria. Biogenic crystal growth in natural and synthetic materials is regulated by the action of inhibitors, ranging from small ions, molecules to ...
Muhammed A. P. Manzoor   +3 more
doaj   +1 more source

Evaluation of Novel Isatin–Schiff Base Derivatives: Monoamine Oxidase Inhibition and Antimicrobial Assessment

open access: yesChemMedChem, Volume 21, Issue 16, 27 August 2026.
Five novel series of isatin–Schiff base derivatives are synthesized and evaluated for neuroprotective and anti‐infective potential. The compounds demonstrate exceptional, reversible, and competitive monoamine oxidase inhibition, with chloro‐substitutions dictating isoform selectivity.
Marthinus J. Jooste   +4 more
wiley   +1 more source

Crystallisation and dissolution studies of struvite in aqueous solutions [PDF]

open access: yes, 2013
Struvite (MgNH4PO4.6H2O) is present in municipal wastewater treatment plants. It causes scaling in the plant but recent studies showed that it could be recovered as an alternative form of fertilizer.
Eko Ariyanto (23295175)
core   +1 more source

Injectable Bone Cements: A Generational Framework for Bioactivity, Porosity, and Mechanobiological Design at the Nanoscale

open access: yesAdvanced NanoBiomed Research, Volume 6, Issue 8, August 2026.
Key demographic, biological, and material considerations that drive the need for advanced injectable bone cement technologies. Injectable bone cements (IBCs) are widely used in orthopaedic and craniofacial applications due to their minimally invasive delivery and ability to provide early mechanical stabilisation.
Frank Fei   +2 more
wiley   +1 more source

Crystallization of struvite from metastable region with different types of seed crystal [PDF]

open access: yes, 2005
The main feature of this paper was to recognize struvite crystallization in the metastable region of supersaturation. Thermodynamic equilibria of struvite were simulated to identify the minimum struvite solubility limit, thereafter validated by existing ...
Schneider, P.A.   +3 more
core   +1 more source

Scaling Up of a Lightweight Aggregates System Based on Recovery Raw Materials and With Fertilisation Capacity: From Laboratory Prototype to Semi‐Industrial Production

open access: yesApplied Research, Volume 5, Issue 4, August 2026.
Improved glass meltability enabled semi‐industrial prototyping of a residue‐derived PK fertiliser. Firing produced mechanically stable micropellets and induced partial vitrification, pore‐network reorganisation, delayed P release, but restricted K availability; 6‐month field trials on turfgrass and Photinia supported agronomic feasibility.
Martina Napolitano   +7 more
wiley   +1 more source

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