Controlling the energies of the single-rotor large wind turbine system using a new controller.

In wind energy generation systems, ensuring high energy quality is critical but is often compromised due to the limited performance and durability of conventional regulators. To address this, this work presents a novel controller for managing the machine-side inverter of a single-rotor large wind turbine system using an induction machine-type generator. The proposed controller is designed using proportional, integral, and derivative error-based mechanisms, which fundamentally differ from traditional proportional-integral (PI) regulators.

Decoding the SARS-CoV-2 Infection Process: Insights into Origin, Spread, and Therapeutic Approaches.

Globally, over 768 million confirmed cases and 6.9 million deaths had been documented as of July 17, 2023. Coronaviruses have a relatively large RNA genome.

Correction: Rehman et al. Fabrication, In Vitro and In Vivo Assessment of Eucalyptol-Loaded Nanoemulgel as a Novel Paradigm for Wound Healing. 2022, 1971.

In the original publication, there was a mistake in Figure 4 as published [...

From Infection to Tumor: Exploring the Therapeutic Potential of Ciprofloxacin Derivatives as Anticancer Agents.

Ciprofloxacin, a widely used second-generation fluoroquinolone for treating bacterial infections, has recently shown notable anticancer properties. This review explores progress in developing ciprofloxacin derivatives with anticancer properties, emphasizing key structural changes that improve their therapeutic effectiveness by modifying the basic group at position 7, the carboxylic acid group at position 3, or both. It further investigates the mechanisms by which these derivatives fight cancer, such as inducing apoptosis, arresting the cell cycle, inhibiting topoisomerase I and II, preventing tubulin polymerization, suppressing interleukin 6, blocking thymidine phosphorylase, inhibiting multidrug resistance proteins, and hindering angiogenesis.

Distribution, Phytochemical Insights, and Cytotoxic Potential of the Genus: A Comprehensive Review of , , and .

This review evaluates the cytotoxic potential of the genus, with a focus on , , and . These species, known for their diverse phytochemical compositions, exhibit notable cytotoxic effects that suggest their utility in natural cancer treatments. Compounds such as quercetin, kaempferol, and sesbagrandiforian A and B have been highlighted for their strong antioxidant and antiproliferative effects, further emphasizing their therapeutic potential.

Anatomical Adaptations of Halophyte Leaves ( [Forsskal] Asch. and L.) in Response to Cement Dust Pollution in Arid Environments.

This study investigates the anatomical adaptations of leaves from two halophyte species, (Forsskal) Asch. and L., in response to pollutants from a cement factory and human activities.

Anti-Inflammatory Potential and Synergic Activities of (L.) L. Leaf-Derived Ointment Formulation in Combination with the Non-Steroidal Anti-Inflammatory Drug Diclofenac in Suppressing Atopic Dermatitis (AD).

Atopic dermatitis (AD) or eczema is an important inflammatory chronic skin disease that brings many complications in its management and treatment. Although several chemical agents are used for treatment, the search for better anti-inflammatory and antibacterial agents of plant origin has been ongoing, since natural compounds, it is commonly believed, are less dangerous than synthetic ones. Therefore, the present study explored a medicinal plant- (L.

Lethal Male Combat of (Hymenoptera: Eupelmidae), an Egg Parasitoid of Lepidopterous and Hemipterous Pests.

Aggressive interactions between males are common when victors gain increased mating success but can result in severe injury or death for the defeated. (Hymenoptera: Eupelmidae) is a solitary egg parasitoid of hemipteran and lepidopteran species. Here, we investigated lethal interactions between males and analyzed aggression behavior scaled with the male condition, number of competitors, number of presented females, and female mating status.

Genomic Insights into Blood Pressure Regulation: Exploring Ion Channel and Transporter Gene Variations in Jordanian Hypertensive Individuals.

: Hypertension (HTN) constitutes a significant global health burden, yet the specific genetic variant responsible for blood pressure regulation remains elusive. This study investigates the genetic basis of hypertension in the Jordanian population, focusing on gene variants related to ion channels and transporters, including , , , , , , , , and . : This research involved 200 hypertensive patients and 224 healthy controls.

Pass-Transistor-Enabled Split Input Voltage Level Shifter for Ultra-Low-Power Applications.

In modern ICs, sub-threshold voltage management plays a significant role due to its perspective on energy efficiency and speed performance. Level shifters (LSs) play a critical role in signal exchange among multiple voltage domains by ensuring signal integrity and the reliable operation of ICs. In this article, a Pass-Transistor-Enabled Split Input Voltage Level Shifter (PVLS) is designed for area, delay, and power-efficient applications with a wide voltage conversion range.

RETRACTED: Kanan et al. Empowering Low- and Middle-Income Countries to Combat AMR by Minimal Use of Antibiotics: A Way Forward. 2023, , 1504.

The journal retracts the article "Empowering Low- and Middle-Income Countries to Combat AMR by Minimal Use of Antibiotics: A Way Forward" [...

Ruthenium(II) Complex with 8-Hydroxyquinoline Exhibits Antitumor Activity in Breast Cancer Cell Lines.

Background/objectives: Breast cancer (BC) remains one of the most prevalent and deadly cancers worldwide, with limited access to advanced treatments in developing regions. There is a critical need for novel therapies with unique mechanisms of action, especially to overcome resistance to conventional platinum-based drugs. This study investigates the anticancer potential of the ruthenium complex Bis(quinolin-8-olato)bis(triphenylphosphine)ruthenium(II) (Ru(quin)) in ER-positive (T47D) and triple-negative (MDA-MB-231) BC cell lines.

The Combination Effect of Strain (AUMC 10620) and Avermectin (B1a and B1b) on Control Citrus Nematode (Cobb) Under Laboratory and Field Conditions.

This study investigates the nematicidal efficacy of strain (AUMC 10620) combined with avermectin (B1a and B1b) against the citrus nematode , both in vitro and in vivo. Laboratory experiments tested four concentrations of (2.5, 5, 10, and 15 × 10 spores/mL) mixed with 250 ppm avermectin, assessing their effects on nematode juveniles (J2) and eggs.

Antibacterial Potential of Honeybee Venom and Extracellular Metabolites Against Multidrug-Resistant Pathogenic Bacteria.

Antimicrobial resistance (AMR) poses a critical global health threat, driving the search for alternative treatments to conventional antibiotics. In this study, the antibacterial properties of honeybee venom (BV) and fungal red dye (RD) were evaluated against three multidrug-resistant bacterial pathogens. Extracts of BV and RD exhibited dose-dependent antibacterial activity against the three tested bacteria, with their strongest effectiveness against (minimum inhibitory concentrations [MIC] = 3.

Determinants of Success in Revision Cochlear Implant Surgeries: A Comprehensive Evaluation of Patient, Surgical, and Radiological Factors.

This study aims to evaluate factors influencing revision cochlear implant surgeries, including patient demographics, surgical techniques, and radiological findings. The main aim was to identify factors influencing surgical success to inform clinical treatment and enhance patient outcomes. This cross-sectional study included adult patients over the age of 18 who underwent revision cochlear implant surgery due to implant-related complications.

L-Histidine-functionalized KIT-6 with embedded palladium nanoparticles as an efficient heterogeneous catalyst for oxidation of sulfide to sulfoxide and amination of aryl halides.

Palladium nanoparticles were supported on L-H-functionalized KIT-6 (KIT-6@L-H-Pd) and evaluated using various characterization techniques such as TGA, FT-IR, SEM, XRD, EDS, and BET. KIT-6@L-H-Pd showed excellent catalytic performance as a recyclable nanocatalyst for the oxidation of sulfides to sulfoxides and the amination of aryl halides. This approach offers multiple benefits, including the use of readily available and cost-effective materials, a straightforward procedure, short reaction durations, high yields, and a catalyst that is easy to separate and reuse.

A global review on perfluoroalkyl acids (PFAAs) in the riverine systems: Environmental behaviours and risks implications.

This review provides a comprehensive global overview of the occurrences, distribution, emissions, and associated risks of perfluoroalkyl acids (PFAAs) in riverine systems across both developed and developing countries including the United States (US), Spain, France, Netherlands, Germany, Pakistan, China, Korea, Vietnam, Italy, and Japan. Data for this review were systematically gathered through a comprehensive and structured search process using various databases, search engines, and academic repositories to identify relevant literature and studies. Human health risks were assessed using recommended United States Environmental Protection Agency (USEPA) models, including estimated daily intake (EDI), hazard risk (HR), and hazard index (HI) for each reported PFAA compound in the studied countries.

Development of Synthetic Antimicrobial Peptides Based on Genomic Analysis of Streptococcus salivarius.

Background: In the oral environment, the production of bacteriocins or antimicrobial peptides (AMPs) plays a crucial role in maintaining ecological balance by impeding the proliferation of closely related microorganisms. This study aims to conduct in silico genome screening of Streptococcus salivarius to identify potential antimicrobial compounds existing as hypothetical peptides, with the goal of developing novel synthetic antimicrobial peptides.

Methods: Draft genomes of various oral Streptococcus salivarius strains were obtained from the NCBI database and subjected to analysis using bioinformatic tools, viz.

Polychlorinated biphenyls induced toxicities upon cell lines and stem cells: a review.

Polychlorinated biphenyls (PCBs) are persistent organic pollutants emitted during e-waste activities. Upon release into the environment, PCBs can pose harmful effects to the humans and environment. The present review focused on the effects of PCBs on cell proliferation, apoptosis, functional and developmental toxicity and potential possible molecular mechanisms upon cells and stem cells.

Role of Nanotechnology in Ischemic Stroke: Advancements in Targeted Therapies and Diagnostics for Enhanced Clinical Outcomes.

Each year, the number of cases of strokes and deaths due to this is increasing around the world. This could be due to work stress, lifestyles, unhealthy food habits, and several other reasons. Currently, there are several traditional methods like thrombolysis and mechanical thrombectomy for managing strokes.

Causal Relationships Between the Use of AI, Therapeutic Alliance, and Job Engagement Among Psychological Service Practitioners.

Despite the significant increase in studies on AI applications in many aspects of life, its applications in mental health services still require further studies. This study aimed to test a proposed structural model of the relationships between AI use, therapeutic alliance, and job engagement by PLS-SEM. The descriptive method was applied.

Thymoquinone-loaded Nanosized Ethosomal-based Hydrogels: Their Preparation, Characterization, in Vitro, Ex Vivo, and Antimicrobial Evaluation against Staphylococcus aureus.

Background: Thymoquinone (TQ) is found in the seeds of Nigella sativa. It has immunomodulatory, antibacterial, anti-inflammatory, antioxidant, astringent, antifungal, and antihistaminic properties, making it a highly valuable compound of interest. However, the use of it as a therapeutic drug is highly challenging because of its poor solubility, low bioavailability, and short-term stability.

Standardization of the Arabic Version of the Adult ADHD Self-Report Screening Scale for DSM-5 (ASRS-5) Among Adults in Saudi Arabia: Variability of ADHD Screening According to Sociodemographic Variables.

Objective: This study investigated the psychometric properties of the Arabic version of the Adult Self-Report Scale-5 (the ASRS-5-AR) within a large sample of adults residing in Saudi Arabia.

Methods: This cross-sectional study applied the ASRS-5-AR to a random sample of 4,299 Saudi and non-Saudi adults, aged 19 to 66 years (31.16 ± 9.

Prevalence of gastrointestinal symptoms after recovery from COVID-19: A questionnaire-based study in the Aseer region.

Background: The coronavirus disease 2019 (COVID-19) pandemic has affected millions of people worldwide, and although it is primarily a respiratory illness, gastrointestinal symptoms have been reported in a significant proportion of patients.

Aim: Prevalence of gastrointestinal symptoms after recovery from COVID-19.

Methodology: A community-based cross-sectional study was conducted in the Aseer region of Saudi Arabia.

Exploring the ROS-mediated anti-cancer potential in human triple-negative breast cancer by garlic bulb extract: A source of therapeutically active compounds.

Background And Aim: L. has been used medicinally and traditionally since antiquity. This study sought to examine the ethanolic extract (ASEE) in inducing apoptosis in human triple-negative breast cancer (TNBC) MDA-MB-231 cells and the molecular interactions of the identified components with cell death markers using method.