Anchored Chitosan-Functionalized Magnetite Nanoparticles for Crystal Violet Decolorization from Aqueous Samples.

Introduction: In this research, 3-(triethoxysilyl)propyl isocyanate (TESPIC) functionalized chitosan was successfully synthesized to fabricate silica-coated magnetite nanoparticles (Fe3O4@SiO2-CS MNPs).

Method: The synthesized MNPs were characterized using XRD, FT-IR, SEM, and TEM instruments and were utilized for the decolorization of Crystal Violet cationic dye (CV). The affecting variables controlling CV removal efficiency were investigated using the Taguchi fractional factorial design method (L16 array).

Dietary prebiotic alleviates experimentally induced coccidiosis in broilers.

An experiment was conducted to determine the effects of prebiotic on growth performance and coccidiosis prevention in challenged broilers with Eimeria. A total of 420 1-d-old male Ross 308 chicks were used in a completely randomized design with 7 treatments and 5 replicates with 12 birds in each replication. Dietary treatments were: 1) negative control (without prebiotic and without challenge), 2) positive control (challenged with sporulated oocysts of Eimeria (SOE) without prebiotic), 3) 0.

Lower limbs kinematic analysis during a jump landing task in soccer players with unilateral anterior cruciate ligament reconstruction.

Background: Fatigue leads to an acute decline in muscle strength, altered patterns of lower extremity muscle activation, changes in hip and knee kinematics. In terms of the effects of fatigue on knee joint kinematics during plyometric training, there is still a lack of knowledge regarding kinematic differences between athletes who passed the ACL reconstructions rehabilitation period and healthy athletes. Therefore, this study aimed to compare lower limb joint kinematic parameters between reconstructed cruciate ligament and healthy control soccer players during jump landing in a fatigued setting.

Association between Maternal Exposure to Arsenic during Pregnancy and Risk of Preterm Birth: A Systematic Review and Meta-Analysis.

Background: Several observational studies have suggested that maternal exposure during pregnancy to arsenic is associated with the risk of preterm birth (PTB); however, available evidence is inconsistent. Therefore, we aimed to explore the relation of maternal exposure to arsenic to PTB risk.

Methods: A comprehensive systematic search was carried out from inception to April 2023 in PubMed and Scopus to retrieve all relevant studies.

NiO/MnOcoated on carbon felt as an electrode material for supercapacitor applications.

Transition metal oxides have demonstrated excellent capability for charge storage when used in supercapacitor electrodes. This study undertook the hydrothermal synthesis of bimetallic nickel and manganese oxide (NiO/MnO) on a carbon-felt (CF) substrate. NiO/MnO/CF electrode was characterized and examined in a three-electrode system in a potassium hydroxide electrolyte.

Modeling of carbon dioxide absorption into aqueous alkanolamines using machine learning and response surface methodology.

This research focuses on modeling CO absorption into alkanolamine solvents using multilayer perceptron (MLP), radial basis function network (RBF), Support Vector Machine (SVM), networks, and response surface methodology (RSM). The parameters, including solvent density, mass fraction, temperature, liquid phase equilibrium constant, CO loading, and partial pressure of CO, were used as input factors in the models. In addition, the value of CO mass flux was considered as output in the models.

Enhancing leachate management with antibacterial nanocomposites incorporating plant-based carbon dots and Satureja Khuzestanica essential oils.

Landfill leachate, a complex mixture of pollutants, poses a significant environmental hazard. This study reports the synthesis and characterization of superabsorbent nanocomposites (SANs) designed for enhanced performance in waste management applications. SANs were prepared using carboxymethyl cellulose (CMC) and sodium polyacrylate (SPA) as the main components, carbon dots (CDs) to improve absorption, and Satureja Khuzestanica essential oil (SEO) for antibacterial performance.

Enhancing indoor air quality: Harnessing architectural elements, natural ventilation and passive design strategies for effective pollution reduction - A comprehensive review.

Air pollution poses a critical global challenge with severe environmental and human health implications. The associated health risks, including premature mortality, underscore the urgency of effective mitigation strategies. Many studies focus on control strategies without considering specific contaminant types, and there is a notable gap in research on cost-effective, eco-friendly methods, especially in countries facing substantial air pollution challenges.

Expression of a novel NaD1 recombinant antimicrobial peptide enhances antifungal and insecticidal activities.

This study aimed to increase the antifungal and insecticidal activities of NaD1, as an antimicrobial peptides (AMP), by improving its interaction with the fungal cell wall and chitin monomeric units in insect midguts. Hence, the chitin-binding domains (CBDs) of wheat germ agglutinin protein (WGA) were fused to either N- or C-terminus of NaD1 generating transgenic Nicotiana tabacum hairy roots (HRs). Molecular assessments confirmed the integration of NaD1 transgenes, their transcription and production of recombinant peptides in the HR lines.

Exploring the dichotomy of the mesenchymal stem cell secretome: Implications for tumor modulation via cell-signaling pathways.

Current cancer therapeutic strategies for the treatment of cancer are often unsuccessful due to unwanted side effects and drug resistance. Therefore, the design and development of potent, new anticancer platforms, such as stem-cell treatments, have attracted much attention. Distinctive biological properties of stem cells include their capacity to secrete bioactive factors, their limited immunogenicity, and their capacity for renewing themselves.

Effect of advanced chelate technology-based trace minerals on growth performance, mineral digestibility, tibia properties, and antioxidant status in two broiler strains.

This research aimed to assess the impact of diet supplementation of Advanced Chelate Technology-based Mineral (ACTMS), on the Ross and Arian broilers performance. 520 broilers, of two strains, were allocated to 8 treatments (4 for each strain), 5 replicates, (13 chicks/replicate) and reared for 42 d. The treatments include 0 (CONT), 250 (SBC), 1,000 (SBC), and 2,000 (SBC) of ACTMS.

Exploring the potential of myo-inositol in thyroid disease management: focus on thyroid cancer diagnosis and therapy.

Thyroid cancer (TC) is a malignancy that is increasing in prevalence on a global scale, necessitating the development of innovative approaches for both diagnosis and treatment. Myo-inositol (MI) plays a crucial role in a wide range of physiological and pathological functions within human cells. To date, studies have investigated the function of MI in thyroid physiology as well as its potential therapeutic benefits for hypothyroidism and autoimmune thyroiditis.

Artificial intelligence (AI) applications in improvement of IMRT and VMAT radiotherapy treatment planning processes: A systematic review.

Introduction: Radiotherapy is a common option in the treatment of many types of cancer. Intensity-Modulated Radiation Therapy (IMRT) and Volumetric-Modulated Arc Therapy (VMAT) are the latest radiotherapy techniques. However, clinicians face problems due to these techniques' complexity and time-consuming planning.

Effects of fermented soybean meal and supplemental methionine and lysine on growth, digestibility, body composition, and amino acid composition of Beluga (Huso huso).

There is an increasing concern about using limited high-quality protein sources in the aquafeed industry. The alternative solution to this problem is cost-effective plant proteins such as soybean meal (SBM). However, it is better to improve plant protein-containing diets through processing and supplemental amino acids.

Finite element analysis and tests on endurance life and durability of composite bone substitutes.

Bone structures facilitate the regeneration and repair of bone tissue in regions where it has been damaged or destroyed, either temporarily or permanently. Therefore, the bone's fatigue strength and durability are crucial to its efficacy and longevity. Several variables, such as the construct's material qualities, design, and production procedure, loading and unloading cycles, and physiological conditions influence the endurance life of bone constructs.

Effects of soot and plastic fibers on the performance of SCC.

Self-compacting concrete is regarded as one of the newest types of concrete due to its durability, efficiency, viscosity, stability, flowability, and resistance. Today, one of the most pressing environmental challenges is the disposal of solid waste, and one of the plastic materials discarded as waste after use is plastic packaging belts. These are made on the basis of polypropylene, as well as the factory Iron smelting mines are the main source of iron oxide waste production.

Protective effects of betanin, a novel acetylcholinesterase inhibitor, against HO-induced apoptosis in PC12 cells.

Background: Dysfunction of the cholinergic system and increased oxidative stress have a crucial role in cognitive disorders including Alzheimer's disease (AD). Here, we have investigated the protective effects of betanin, a novel acetylcholinesterase (AChE) inhibitor, on hydrogen peroxide (HO)-induced cell death in PC12 cells.

Methods And Results: The protective effects were assessed by measuring cell viability, the amount of reactive oxygen species (ROS) production, AChE activity, cell damage, and apoptosis using resazurin, 2',7'-dichlorodihydrofluorescein diacetate (DCFH-DA), Ellman method, lactate dehydrogenase (LDH) release, propidium iodide (PI) staining and flow cytometry, and Western blot analysis.

Enhancment of zebrafish (Danio rerio) immune and antioxidant systems using medicinal plant extracts encapsulated in alginate-chitosan nanocapsules with slow sustained release.

This study aimed to screen 10 medicinal plant extracts on zebrafish (Danio rerio), evaluating their impact on the complement system, immunoglobulin M (IgM) levels, lysozyme, and peroxidase activity, while also enhancing their efficacy through the gradual release using alginate-chitosan nanocapsules. The prepared methanolic extracts were combined with fish feed. The fish were divided into 12 groups, including 10 treatment groups, a positive and a negative control group.

A novel encapsulation approach to enhance the delivery and antitumor activity of docetaxel in breast cancer therapy.

Docetaxel (DTX) is one of the most potent anticancer drugs but its extensive side effects necessitate innovative formulations. In this study, we aimed to investigate the expression pattern of apoptotic proteins, cell cycle arrest, and apoptosis induction after treatment with encapsulated DTX in alginate-chitosan nanoparticles in both breast cancer cells (MCF-7) and peripheral blood mononuclear cells (PBMCs). The characterization of the nanoparticles revealed a spherical shape with a size <50 nm, a hydrodynamic diameter of 200 nm, a Polydispersity Index of 0.

Ecg signal watermarking using QR decomposition.

This study introduces a novel watermarking technique for electrocardiogram (ECG) signals. Watermarking embeds critical information within the ECG signal, enabling data origin authentication, ownership verification, and ensuring the integrity of research data in domains like telemedicine, medical databases, insurance, and legal proceedings. Drawing inspiration from image watermarking, the proposed method transforms the ECG signal into a two-dimensional format for QR decomposition.