Key degradation mechanisms of perovskite solar cells and strategies for enhanced stability: issues and prospects.

Perovskite materials have garnered significant attention within a very short period of time by achieving competitive efficiency. In addition, this material demonstrated intriguing optoelectronic properties and versatile applications. Although they have confirmed amazing efficiency in solar cells at the laboratory scale, mass commercial manufacturing of perovskite solar cells (PSCs) is still a problem due to their poor longevity.

First seroprevalence survey of bovine anaplasmosis: an emerging tick-borne disease in commercial livestock and dairy farms in Bangladesh.

Bovine anaplasmosis is an infectious, tick-borne disease caused by species, which is accountable for huge economic loss in dairy industry. This study was aimed to determine the seroprevalence of bovine anaplasmosis on randomly selected 61 commercial dairy farms in 3 intensive regions of Bangladesh. A total of 1472 sera were analysed using VMRD Antibody Test Kit cELISA v2 for the presence of -specific antibodies.

Impact of synbiotic on growth performance, histo-architectural modulation of lymphoid organ, hematology, blood biochemistry and humoral immune response in naked neck chicken.

Synbiotics, which synergistically enhance the development and activity of beneficial bacteria in the gastrointestinal tract, play a crucial role in the growth and production of chickens. However, their effects on lymphoid organs and immunity in Naked Neck (NN) chickens are not well understood. This experiment aimed to investigate the effects of synbiotics on growth performance, histo-architecture of lymphoid organs, hematology, serum biochemistry, and immunity in NN chickens in Bangladesh.

Temporal assessment of water and soil quality near Barapukuria coal mine, Bangladesh.

This study assessed the water suitability for various purposes, evaluated heavy metal contamination and soil fertility, and investigated seasonal variations in water and soil parameters near the Barapukuria coal mine in Bangladesh. A total of nine sampling locations were selected, resulting in 18 samples (12 water and 6 soil) collected during the summer and winter seasons. The water samples were analyzed at the Environmental Engineering Laboratory, while the soil samples were analyzed at the Soil Resource Development Institute (SRDI).

Exploring the purification, characterization, and industrial applications of Exopolysaccharide (EPS) from Bacillus amyloliquefaciens strain BDIFST240014.

Background: Exopolysaccharides (EPS) derived from microbial sources hold great promise for various industrial applications due to their biodegradability and diverse biological activities.

Methods And Results: In this study, EPS was isolated and characterized from Bacillus amyloliquefaciens strain BDIFST240014, a Gram-positive bacterium known for its robust EPS production. Taxonomic classification was confirmed through 16 S rRNA gene sequencing.