Maximizing hydrocarbon recovery from mature and complex reservoirs is constrained by heterogeneity, sand production, and harsh operational conditions. While polyacrylamide (PAM)-based systems are pivotal in addressing these challenges, a comprehensive synthesis of their transformative evolution and multifunctional capabilities remains overdue. This review critically analyzes advancements in PAM-based materials for enhanced oil recovery (EOR), conformance control, and sand management.
View Article and Find Full Text PDFBackgroundRespiratory distress (RD) is a major cause of admission to neonatal intensive care units (NICUs), highlighting the need for prompt and accurate assessment. Lung ultrasound (LUS) has emerged as a rapid, non-invasive, radiation-free tool with superior sensitivity to chest X-ray. Thoracic Fluid Content (TFC), measured via electrical cardiometry, may serve as a complementary parameter by reflecting pulmonary fluid load.
View Article and Find Full Text PDFBackground: Access to safe drinking water and adequate sanitation is essential for maintaining public health. This study investigates water collection, treatment practices, perceptions of water safety, and their health impacts within a community. Understanding these aspects is crucial for developing interventions to enhance water safety and health outcomes.
View Article and Find Full Text PDFThe highest activity of the Pleurotus ostreatus NRC620 laccase enzyme occurred in the broth of mushroom growth after 25 days of incubation at 28 °C and static conditions. The optimum pH and temperature of the enzyme activity were revealed at pH 3.0, and 70 °C, respectively, and retained 68.
View Article and Find Full Text PDFBackground: Micafungin, Amphotericin B, and Fluconazole are the primary therapeutic agents employed to address invasive fungal candidiasis in neonates. Resistance to fluconazole is gradually developing in neonatal intensive care units. We aimed to conduct a comparative analysis of Micafungin and Amphotericin B in terms of their effectiveness and safety in the treatment of invasive fungal infections in neonates.
View Article and Find Full Text PDFTechnol Health Care
July 2025
Accurate denoising of Electrocardiogram (ECG) signals is essential for reliable cardiac diagnostics, but traditional methods often struggle with high-frequency noise and artifacts, leading to potential misinterpretations. It is often impeded by interference such as power line interference (PLI) and Gaussian noise. To address this challenge, we suggest a novel ECG denoising technique that combines empirical mode decomposition (EMD) with wavelet domain sparse code shrinking.
View Article and Find Full Text PDFBackground: As one of the most common non-communicable diseases in Africa, Stroke ought to be dealt with properly with intensifying efforts to control its burden and to face obstacles in its management.
Methods And Results: In this follow-up study we reanalyzed stroke services and related obstacles in 17 African countries that were previously studied in 2021/22 in aspects related to manpower, acute stroke services, rehabilitation programs, number of stroke units/centers, telestroke services, awareness campaigns, and national and international stroke registries through a survey that was sent to stroke specialists and national stroke societies. Overall, there is an improvement in many fields yet many obstacles in the implementation of telestroke services, acute management, secondary prevention, post-discharge services, and follow-ups whether governmental, medical, or societal are prevalent.
Cell Mol Biol (Noisy-le-grand)
November 2024
The development of bacterial antibiotic resistance poses a danger to healthcare systems worldwide. To reduce the spread of disease, researchers are looking for novel measures to control bacterial infections to reduce the spread of disease. The antibacterial properties of Xanthium strumarium methanolic and ethanolic extracts were evaluated against Enterobacter cloacae and E.
View Article and Find Full Text PDFgenus is recognized as a significant source of β-sitosterol and polyphenols. The inclusion of β-sitosterol into various health-related formulations has widened its potential in the pharmaceutical and nutraceutical industries. Process optimization ensures the maximum efficiency, consistency, and yield.
View Article and Find Full Text PDFIn this novel research, S-scheme AgCrO/g-CN heterojunctions were generated by sonochemical hybridization of different compositions of AgCrO nanoparticles [E = +2.21 eV] and g-CN sheets [E = -1.3 eV] for destructing RhB dye under artificial solar radiation.
View Article and Find Full Text PDFMedicina (Kaunas)
October 2023
HIV disease is recognized to cause inconsistencies in coagulation via various pathways during infection. Some studies have indicated that HIV-infected patients are prone to developing thrombocytopenia, thrombosis, or autoantibodies that may cause difficulties in diagnosis. This study is intended to measure the trend of coagulation parameters in Sudanese patients with HIV.
View Article and Find Full Text PDFThe coronavirus has become the most interesting virus for scientists because of the recently emerging deadly SARS-CoV-2. This study aimed to understand the behavior of SARS-CoV-2 through the comparative genomic analysis with the closest one among the seven species of coronavirus that infect humans. The genomes of coronavirus species that infect humans were retrieved from NCBI, and then subjected to comparative genomic analysis using different bioinformatics tools.
View Article and Find Full Text PDFThe gene encodes a protein that is essential for the immune system. This gene is important in organ transplant rejection and acceptance, as well as multiple sclerosis, systemic lupus erythematosus, Addison's disease, rheumatoid arthritis, caries susceptibility, and Aspirin-exacerbated respiratory disease. The following variants were investigated: single-nucleotide variants (SNVs), multi-nucleotide variants (MNVs), and small insertions-deletions (Indels) in the gene via coding and untranslated regions.
View Article and Find Full Text PDF: HLA-DRB1 is the most polymorphic gene in the human leukocyte antigen (HLA) class II, and exon 2 is critical because it encodes antigen-binding sites. This study aimed to detect functional or marker genetic variants of HLA-DRB1 exon 2 in renal transplant recipients (acceptance and rejection) using Sanger sequencing. : This hospital-based case-control study collected samples from two hospitals over seven months.
View Article and Find Full Text PDFPalm kernel meal (PKM) has been shown to be a high-quality protein source in ruminant feeds. This study focused on the effects of feed, supplemented with different amounts of PKM (ZL-0 as blank group, and ZL-15, ZL-18, and ZL-21 as treatment group), on the quality and flavor profile of Tibetan sheep meat. Furthermore, the deposition of beneficial metabolites in Tibetan sheep and the composition of rumen microorganisms on underlying regulatory mechanisms of meat quality were studied based on ultra-performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry as well as 16S rDNA sequencing.
View Article and Find Full Text PDFThe effectiveness of antibiotics that save millions of lives is in danger due to the increasing rise of resistant bacteria around the world. We proposed chitosan-copper ions (CSNP-Cu) and chitosan-cobalt ion nanoparticles (CSNP-Co) as biodegradable nanoparticles loaded with metal ions synthesized an ionic gelation method for treatment of antibiotic resistant bacteria. The nanoparticles were characterized using TEM, FT-IR, zeta potential and ICP-OES.
View Article and Find Full Text PDFNanomaterials are increasingly being used for crop growth, especially as a new paradigm for plant disease management. Among the other nanomaterials, silver nanoparticles (AgNPs) draw a great deal of attention because of their unique features and multiple usages. Rapid expansion in nanotechnology and utilization of AgNPs in a large range of areas resulted in the substantial release of these nanoparticles into the soil and water environment, causing concern for the safety of ecosystems and phytosanitary.
View Article and Find Full Text PDFBackground: The carcinogenic, mutagenic, and teratogenic chemicals such as aflatoxin are a worldwide health problem. spp., responsible for most cases of aflatoxin contamination, are common in the environment and spread easily to many different types of food.
View Article and Find Full Text PDFPer-user pricing is possible with cloud computing, a relatively new technology. It provides remote testing and commissioning services through the web, and it utilizes virtualization to make available computing resources. In order to host and store firm data, cloud computing relies on data centers.
View Article and Find Full Text PDFBackground: Because humans lack α-galactosidase, foods containing certain oligosaccharides from the raffinose family, such as soybeans and other legumes, may disrupt digestion and cause flatulence.
Results: Aspergillus niger NRC114 α-galactosidase was purified using protein precipitation, gel filtration, and ion exchange chromatography steps, which resulted in a 123-fold purification. The purified enzyme was found to be 64 kDa using the SDS-PAGE approach.
Insects
October 2022
The Red Palm Weevil ( (Oliv.) (Coleoptera, Dryophthoridae) is a well-known palm tree pest that has caused enormous economic damage all over the globe. Insecticides are still the primary method of controlling this pest at this period.
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