Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1007/BF00446613 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Investigation of corrosion and water absorption of biomass natural coir fiber/hBN reinforced epoxy hybrid composites using different optimisation approaches.
Sci Rep
January 2025
Centre for Advanced Materials and Innovative Technologies, Vellore Institute of Technology, Chennai, 600127, Tamilnadu, India.
Agricultural waste or agro-waste, including natural fibers and particles from various crop parts, is increasingly recognized as a significant contributor to environmental issues. However, from a circular economy perspective, these materials present an opportunity to be repurposed into new, eco-friendly products. The present study, specifically focuses on understanding the effect of different factors, such as the particulate loading and the size (coir and hBN - 1 to 5 wt%; Coir Powder size (100-200 μm) of the particles on composite's corrosion rates and water absorption properties.
View Article and Find Full Text PDFOptimizing key parameters for grinding energy efficiency and modeling of particle size distribution in a stirred ball mill.
Sci Rep
January 2025
Minerals Beneficiation and Agglomeration Department, Minerals Technology Institute, Central Metallurgical Research & Development Institute (CMRDI), P.O. Box 87, Helwan, Cairo, 11722, Egypt.
Fine grinding using a stirred ball mill can enhance ore liberation but incurs high energy consumption, which can be minimized by optimizing operating conditions. This study explores the impact of key operational parameters-grinding time, stirrer tip speed, solid concentration, and feed size-on grinding efficiency, evaluated using specific energy inputs, in stirred milling of Egyptian copper ore. The particle size distribution (PSD) of ground products was simulated using the Gates-Gaudin-Schuhmann model (GGS) and the Rosin-Rammler-Benne (RRB) function.
View Article and Find Full Text PDFFolic acid-targeted β-lactoglobulin nanocarriers for enhanced delivery of 5-fluorouracil and sodium butyrate in colorectal cancer treatment.
Int J Pharm
January 2025
Department of Physics, Kharazmi University, Tehran, Iran; Endocrinology and Metabolism Research Center, Tehran University of Medical Sciences, Tehran, Iran. Electronic address:
Colorectal cancer (CRC) remains a significant public health concern, emphasizing the need for innovative therapeutic strategies to improve patient outcomes. This study aimed to develop a highly efficient nanocarrier for targeted drug delivery, enhancing drug efficacy while minimizing concentrations and limiting adverse effects. We synthesized protein-based β-lactoglobulin (βlg) nanoparticles (NPs), loaded with 5-fluorouracil (5-FU) and sodium butyrate (NaB), and further functionalized with folic acid (FA) for specific targeting of folate receptor-positive CRC cells.
View Article and Find Full Text PDFNanocrystalline formulations typically contain stabilizing additives to minimize the risk of particle growth or agglomeration. This risk is particularly relevant when the nanosuspension is converted into a solid drug product as the original state of the nanosuspension should be restored upon redispersion of the drug product in vivo. In this work, the behavior of different nonionic and anionic surfactants in solid nanocrystalline formulations and their effects on redispersibility under biorelevant conditions were investigated.
View Article and Find Full Text PDFAdditively Manufactured Subperiosteal Implants for the Rehabilitations of Lateral Incisors Agenesis - a case series.
J Stomatol Oral Maxillofac Surg
January 2025
Department of Prosthodontics and Gerostomatology, Poznan University of Medical Sciences, 60-792 Poznan, Poland.
Background: Tooth agenesis, particularly the absence of upper lateral incisors, presents substantial challenges for clinicians due to the associated bone atrophy, which limits the use of traditional implant solutions. Current options, such as endosseous implants combined with guided bone regeneration (GBR), often fail due to insufficient osseointegration in atrophic bone. This study aims to evaluate the effectiveness of custom-made, additively manufactured subperiosteal implants in addressing these challenges METHODS: This retrospective study assessed 16 custom-made subperiosteal implants used in 12 patients (10 females, 2 males; mean age 25 ± 2.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!