Emergence of Near-Infrared Photoluminescence via ZnS Shell Growth on the AgBiS Nanocrystals.

AgBiS nanocrystals (NCs), composed of nontoxic, earth-abundant materials and exhibiting an exceptionally high absorption coefficient from visible to near-infrared (>10 cm), hold promise for photovoltaics but have lack of photoluminescence (PL) due to intrinsic nonradiative recombination and challenging shell growth. In this study, we reported a facile wet-chemical approach for the epitaxial growth of ZnS shell on AgBiS NCs, which triggered the observation of PL emission in the near-infrared (764 nm). Since high quality of the core is critical for epitaxial shell growth, we first obtained rock-salt structured AgBiS NCs with high crystallinity, nearly spherical shape and monodisperse size distribution (<6%) via a dual-ligand approach reacting Ag-Bi oleate with elemental sulfur in oleylamine.

Sustainable land-based IMTA: Holistic management of finfish, mussel, and macroalgae interactions, emphasizing water quality and nutrient dynamics.

This research aims to minimize the environmental impact and promote the sustainability of aquaculture by optimizing nutrient dynamics, improving water quality and enhancing species growth performance through a land-based Integrated Multi-Trophic Aquaculture (IMTA) system. The study focused on Black Sea trout (Salmo labrax), Mediterranean mussel (Mytilus galloprovincialis), and sea lettuce (Ulva lactuca), reared in interconnected tanks using Black Sea water over 90 days. The Black Sea trout more than doubled in size to 333.

Bruxism and Sleep Disorders in Patients Diagnosed With Depressive Disorder and Anxiety Disorder Using Antidepressants.

Objective: To investigate the frequency of bruxism, factors associated with bruxism and sleep disorders in patients diagnosed with depressive disorder and anxiety disorder who use antidepressants.

Methods: A total of 273 patients diagnosed with anxiety disorder or depression who had been using antidepressants for at least 1 month were included, along with 273 healthy control groups. The patient and control groups completed a sociodemographic data form, Epworth Daytime Sleepiness Scale (EDSS), Pittsburgh Sleep Quality Index (PSQI) and a bruxism questionnaire.

Boric acid and zinc borate doped graphene hydrogels designed for burn treatment: In vitro viability-biocompatibility tests and microbiological analysis.

Boron, an essential element for human, can be a key factor in wound healing. For this reason, in this study, role of boron products (boric acid and zinc borate) and boron product doped new synthesized graphene hydrogels was investigated for burn healing via in vitro viability-biocompatibility tests and microbiological analysis. It has been determined that boric acid and zinc borate are effective against microbial agents that are frequently seen in burns.

Exploring the efficiency of nitrogenated carbon quantum dots/TiO S-scheme heterojunction in the photodegredation of ciprofloxacin in aqueous environments.

In this study, we developed a heterojunction photocatalyst, namely nitrogen-doped carbon quantum dots/titanium dioxide (CQDs/TiO), for the effective and sustainable treatment of ciprofloxacin (CIP) antibiotic in aqueous solution. First, CQDs were prepared from a chitosan biopolymer with a green, facile, and effective hydrothermal carbonization technique and then anchored on the TiO surface via a hydrothermal process. The morphological, structural, and optical properties of the as-prepared materials were characterized by using advanced analytical techniques.