Pericapsular nerve group block in hip arthroplasty: A prospective randomized trial.

Objectives: This study aimed to evaluate the analgesic effect of the ultrasound-guided pericapsular nerve group (PENG) block in hip arthroplasty (HA) surgery.

Design: A prospective double-blinded, randomized study.

Setting: Tertiary institutional clinical care.

A novel Corchorus olitorius-derived biochar/BiOCl photocatalyst for decontamination of antibiotic wastewater containing tetracycline under natural visible light.

Herein, a novel composite of Corchorus olitorius-derived biochar and BiOCl was fabricated and utilized for the degradation of tetracycline (TC) in a solar photo-oxidation reactor. The morphology, chemical composition, and interaction between the composite components were studied using various analyses. The biochar showed a TC removal of 52.

Treatment of hazardous landfill leachate containing 1,4 dioxane by biochar-based photocatalysts in a solar photo-oxidation reactor.

This study investigates a combined photocatalytic and adsorption system to maximize the removal of 1,4 dioxane from hazardous landfill leachate (HLL). The production of transformation products was also investigated to obtain a comprehensive evaluation of the treatment system. Copper/iron doped zinc oxide (Cu-Fe-ZnO) was introduced to biochar to form a hybrid materials and used to treat HLL contaminated with 1,4 dioxane of 355.

Cytotoxic Effects of Sarcophyton sp. Soft Corals-Is There a Correlation to Their NMR Fingerprints?

sp. soft corals are rich in cembranoid diterpenes, which represent the main chemical defense of corals against their natural predators in addition to their myriad biological effects in humans. Quantitative NMR (qNMR) was applied for assessing the diterpene variation in 16 soft coral specimens in the context of their genotype, origin, and growing habitat.