787 results match your criteria: "Noakhali Science and Technology University[Affiliation]"

Unmasking heavy metal contamination: Tracing, risk estimating and source fingerprinting from coastal sediments of the Payra River in Bangladesh.

Mar Pollut Bull

December 2024

BCSIR Laboratories Dhaka, Bangladesh Council of Scientific and Industrial Research (BCSIR), Dhaka 1205, Bangladesh; Cental Analytical Research Facilities (CARF), Bangladesh Council of Scientific and Industrial, Dr Qudrat-i-Khuda Road, Dhanmondi, Dhaka 1205, Bangladesh. Electronic address:

The Payra River, cicual for fish breeding, feeding and nursery in coastal Bangladesh, faces heavy contamination from industrial activities, agricultural runoff and poor waste management. This study used ICP-MS to assess metal contamination levels, risk status and potential sources in river sediment. The findings showed that the mean concentrations (mg/kg) of metals followed the decreasing order: Mn (434.

View Article and Find Full Text PDF

Background And Aims: Schizophrenia (SCZ) is among the most persistent and devastating psychological problems. Different genetic polymorphisms are responsible for the predisposition of SCZ, and we screened (rs2071287, rs204993) and (rs2070673) polymorphisms in this study to find the connection with SCZ development.

Methods: We investigated a total of 420 samples (210 patients and 210 controls) and used the PCR-RFLP technique to genotype all SNPs.

View Article and Find Full Text PDF

Objective: This study aimed to address this knowledge gap by investigating FGID prevalence and its predictors among undergraduate students in Bangladesh.

Design: This cross-sectional study was conducted between 01 August 2023 and 31 January 2024 among 1,019 undergraduate students. Data were collected using a web-based survey containing questions on socio-demographics, the Rome IV questionnaire, the insomnia severity index, the perceived stress scale 4, the patient health questionnaire, and the smartphone addiction scale.

View Article and Find Full Text PDF

This article employs a Panel Mean Group Autoregressive Distributed Lag (PMG-ARDL) approach to investigate the interaction between carbon dioxide (CO2) emissions, Gross Domestic Product (GDP), fossil fuel, renewable energy consumption, trade, and their collective impact on life expectancy within the BRICS nations. The research reveals compelling findings. Notably, CO2 emissions and trade openness exhibit negative and statistically significant impact on life expectancy.

View Article and Find Full Text PDF

In recent decades, Alzheimer's disease (AD) has garnered significant attention due to its rapid global prevalence. The cholinergic hypothesis posits that the degradation of acetylcholine by acetylcholinesterase (AChE) contributes to AD development. Despite existing anti-AChE drugs, their adverse side effects necessitate new agents.

View Article and Find Full Text PDF

Hypertension is a prevalent health issue in Bangladesh, impacting a significant portion of the population. This meta-analysis explored how social status inequalities impact hypertension risk in Bangladesh. We systematically searched various electronic databases and rigorously selected 12 studies for inclusion in the analyses.

View Article and Find Full Text PDF

Pesticide residue monitoring in river water is obligatory for their negative ecotoxicological consequences. The current-use pesticides (CUPs) include a diverse range of synthetic pesticides registered by regulatory bodies worldwide as an alternative to the banned organochlorine pesticides (OCPs). Nowadays, CUPs are preferred for agricultural and non-agricultural purposes due to their low persistence and moderate toxicity.

View Article and Find Full Text PDF

Background: Dengue fever is a serious public health issue in Bangladesh, where its incidence rises with the monsoon. Meteorological variables are believed to be responsible factors among others. Therefore, this study examines the effects of meteorological variables (temperature, rainfall, and humidity) on dengue incidence in Bangladesh.

View Article and Find Full Text PDF

This study explores the effect of climate factors on dengue incidence in Bangladesh and Singapore from 2000 to 2020. Various forecasting models, including Seasonal ARIMA, Poisson regression, artificial neural networks (ANN), support vector machines (SVM), and other statistical techniques, were applied to forecast dengue trends and generate future datasets. The results showed that Bangladesh has higher mean temperatures.

View Article and Find Full Text PDF

Effect of appropriate extenders to maintain sperm functionality during short-term storage of sterlet (Acipenser ruthenus) sperm with fertilization assay under hatchery conditions.

Fish Physiol Biochem

February 2025

Faculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Research Institute of Fish Culture and Hydrobiology, University of South Bohemia in České Budějovice, Zátiší 728/II, Vodňany, 38925, Czech Republic.

Short-term storage and management of sperm in vitro is an easy and economical process in which suitable extenders can be utilized to extend the storage period and prevent sperm function impairment. Therefore, the current study aimed to evaluate the effect of suitable extenders during the short-term storage of sterlet sperm and determine their fertilizing capacity and hatching success. Three extenders containing a composition of 16, 20, and 24 mM NaCl, 1 mM KCl, 0.

View Article and Find Full Text PDF

Fat and protein derived from milk are prime ingredients in a frozen dessert such as ice cream conferring multiple desirable functionalities. However, this frozen dairy dessert is not suitable for individuals having lactose intolerance, cow milk allergy, or vegans. Hence, the study aimed to formulate dairy-free frozen desserts using plant oils and plant proteins and compare their physicochemical characteristics and sensory acceptance against an ice cream containing milk fat and milk protein.

View Article and Find Full Text PDF

Microalgae presents an inducing potential as a primary raw material in crafting plant-based seafood alternatives, revolutionizing the landscape of sustainable food production. These microscopic organisms display a rich nutritional profile, presenting an array of nutrients such as essential amino acids, polyunsaturated fatty acids, vitamins, and minerals comparable to those found in seafood. Their versatile nature allows for the replication of seafood flavors and textures, addressing the sensory aspects crucial to consumer acceptance of substitutes.

View Article and Find Full Text PDF

Retraction notice to "Microplastic occurrence in commercial crab (Portunus segnis) from the western coast of India and pollution indices: First investigation and evidence" [Sci. Total Environ. 905 (2023) 167500].

Sci Total Environ

December 2024

Post-Graduation Program in Conservation of Cerrado Natural Resources, Goiano Federal Institute, Urutaí, GO, Brazil; Post-Graduation Program in Ecology, Conservation, and Biodiversity, Federal University of Uberlˆandia, Uberlˆandia, MG, Brazil; Post-Graduation Program in Biotechnology and Biodiversity, Federal University of Goi'as, Goîania, GO, Brazil.

View Article and Find Full Text PDF

Retraction notice to "Cellulose microcrystalline: A promising ecofriendly approach to control Culex quinquefasciatus larvae" [STOTEN 901 (2023) 165952].

Sci Total Environ

December 2024

Post-Graduation Program in Biotechnology and Biodiversity, Federal University of Goi'as, Goiânia, GO, Brazil; Laboratory of Toxicology Applied to the Environment, Goiano Federal Institute - Urutaí Campus, Rodovia Geraldo Silva Nascimento, 2,5 km, Zona Rural, Urutaí, GO, Brazil; Post-Graduation Program in Ecology, Conservation, and Biodiversity, Federal University of Uberlândia, Uberlândia, MG, Brazil; Post-Graduation Program in Conservation of Cerrado Natural Resources, Goiano Federal Institute, Urutaí, GO, Brazil.

View Article and Find Full Text PDF

Mn-doped NiO nanoparticles (NPs), denoted as Ni Mn O with values of 0.00, 0.02, 0.

View Article and Find Full Text PDF

L-Proline Alters Energy Metabolism in Brain Cortical Tissue Slices.

Neurochem Res

November 2024

Neuroscience Research Australia, Barker St, Randwick, NSW, 2031, Australia.

L-Proline (L-Pro) is a non-essential amino acid which, in high concentrations, can cause neurological problems including seizures, although the causative mechanism for this is unclear. Here, we studied the impact of physiological levels of proline on brain energy metabolism and investigated the metabolism of L-Pro itself, using the cortical brain tissue slice and stable isotope labelling from [1- C]glucose and [1,2- C]acetate detected by NMR spectroscopy and LCMS. L-Pro was actively taken up by the slices and significantly reduced the total metabolic pools of all measured metabolites with glutamine the least affected, while reducing net flux of C into glycolytic byproducts (lactate and alanine).

View Article and Find Full Text PDF
Article Synopsis
  • The study aims to enhance understanding of the bacterial meningitis-causing diplococcus by identifying a functional protein that could be targeted for future treatments.
  • Using a hypothetical protein (HP), researchers employed various bioinformatics methods and homology modeling to predict the protein's structure and function.
  • Results indicated that HP is acidic and soluble, is localized in the periplasm, and Loperamide shows the best potential as a therapeutic agent by inhibiting the protein's transporter activity.
View Article and Find Full Text PDF

Introduction: Hepatotropic viruses (HAV, HBV, HCV, HDV, and HEV) significantly impact global health, with varying prevalence across regions.

Objective: This study aims to systematically consolidate data from diverse meta-analyses to provide a contemporary reference on virus distribution and prevalence.

Materials And Methods: Adhering to PRISMA guidelines, the study utilized a mixed effects model for data integration.

View Article and Find Full Text PDF

A molecular assessment of species boundaries and relationships in the Australian brine shrimp (Anostraca: Parartemiidae).

Invertebr Syst

November 2024

Biodiversity and Conservation Science, Department of Biodiversity, Conservation and Attractions, Kensington, WA 6151, Australia.

Australian salt lakes contain a diverse range of endemic invertebrates. The brine shrimp Parartemia is among the most speciose and salt-tolerant of these invertebrates. The morphotaxonomy of Parartemia is well established but there has only been limited molecular assessment of the phylogenetic relationships and boundaries of the morphospecies.

View Article and Find Full Text PDF

Nipah virus (NiV) is a highly lethal zoonotic pathogen that poses a significant threat to human and animal health. Unfortunately, no effective treatments have been developed for this deadly zoonotic disease. Therefore, we designed a chimeric multiepitope vaccine targeting the Nipah virus (NiV) glycoprotein and fusion protein through immunoinformatic approaches.

View Article and Find Full Text PDF

Heavy metals (HMs) are ubiquitous in terrestrial and aquatic environments due to unplanned industrial waste discharge, the release of untreated wastewater, and improper mining activities. In particular, the concentrations of HMs are found to be higher in aquatic environments. As a result, the aquatic biota was heavily affected by HM contamination.

View Article and Find Full Text PDF

Evaluating cigarette butt pollution: Insights from Cox's Bazar Sea beach of Bangladesh.

Mar Pollut Bull

October 2023

Institute of Disaster Management and Vulnerability Studies, University of Dhaka, Dhaka 1000, Bangladesh.

Article Synopsis
  • Cigarette butts (CBs) are small but have significant negative impacts on the environment, and this research focuses on their prevalence at Cox's Bazar Sea beach in February 2023.
  • A total of 13,988 CBs were collected, revealing a mean density of 0.388 m, with a high pollution status according to the CB Pollution Index (CBPI), where 25% of the area was categorized as having severe pollution.
  • The study identified 13 different cigarette brands, with Derby, B&H, and Star being the most commonly found, highlighting the need for greater awareness about the environmental consequences of improperly discarded cigarette butts.
View Article and Find Full Text PDF

Salinity hinders the growth of many crops common in the diet, such as rice, wheat and maize when cultivated in coastal salinity areas. Given the limited availability of cultivable land and the increasing growth of the population, it is necessary to enhance productivity. In this paper, we present an innovative approach to adopting Halotolerant Plant Growth Promoting Rhizobacteria (HPGPR) to enhance salt-tolerant rice varieties to solve salinity stress and enhance crop production.

View Article and Find Full Text PDF