881,499 results match your criteria: "India ; Singapore Eye Research Institute[Affiliation]"

NiO nanoparticles (NPs) synthesized using glancing angle deposition (GLAD) technique over MgZnO thin film was used to design a novel memory device. The NiO NPs with average diameter ~ 9.5 nm was uniformly distributed over the MgZnO thin film surface.

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Context: Cation-π and cation-lone pair interactions between 3d-metal (II) ions [Fe(II), Co(II), Ni(II) and Cu(II)] and furan are explored in the formation of 1:1 and 1:2 type complexes. Both cation-π (IE = -192.27 to -312.

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Performance and emissions of diesel engine combustion lubricated with Jatropha bio-lubricant and MWCNT additive.

Sci Rep

January 2025

Department of Mechanical and Manufacturing Engineering, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, 576104, India.

Vegetable oil-based lubricants, modified through transesterification and epoxidation, present a sustainable alternative to mineral lubricants for transport and industrial use. This study evaluates epoxidized jatropha oil (EJA) enhanced with multi-walled carbon nanotubes (MWCNT) as a bio-lubricant for compression ignition engines. MWCNT, dispersed in EJA using an ultrasonic probe sonicator with Triton X-100 as a surfactant, was tested at nanoparticle concentrations from 0.

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As digital media grows, there is an increasing demand for engaging content that can captivate audiences. Along with that, the monetary conversion of those engaging videos is also increased. This leads to the way for more content-driven videos, which can generate revenue.

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The application of machine learning approaches to classify and predict fertility rate in Ethiopia.

Sci Rep

January 2025

Department of Clinical Pharmacy, School of Pharmacy, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia.

Integrating machine learning (ML) models into healthcare systems is a rapidly evolving field with the potential to revolutionize care delivery. This study aimed to classify fertility rates and identify significant predictors using ML models among reproductive women in Ethiopia. This study utilized eight ML models in 5864 reproductive-age women using Ethiopian Demographic Health Survey (EDHS), 2019 data.

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Professionals like deep-miners and factory-workers wear specialized safety-shoes to protect against occupational hazards (OF). The risk factors, clinico-microbiologic profile and complications of diabetic foot ulcers (DFU) in these professionals remain unexplored. A cross-sectional observational study was conducted to describe the unique clinico-microbiologic profile of DFU in those wearing occupational-footwear (OF) and find risk factors for DFU related osteomyelitis in them.

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Urinary tract infections are a common condition affecting people globally, with multidrug-resistant (MDR) Escherichia coli (E. coli) being a major causative agent. Antimicrobial susceptibility profiling was performed using the VITEK 2 automated system for 1254 E.

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Comparative assessment of empirical and hybrid machine learning models for estimating daily reference evapotranspiration in sub-humid and semi-arid climates.

Sci Rep

January 2025

Prince Sultan Bin Abdulaziz International Prize for Water Chair, Prince Sultan Institute for Environmental, Water and Desert Research, King Saud University, P.O. Box 2454, Riyadh 11451, Saudi Arabia.

Improving the accuracy of reference evapotranspiration (RET) estimation is essential for effective water resource management, irrigation planning, and climate change assessments in agricultural systems. The FAO-56 Penman-Monteith (PM-FAO56) model, a widely endorsed approach for RET estimation, often encounters limitations due to the lack of complete meteorological data. This study evaluates the performance of eight empirical models and four machine learning (ML) models, along with their hybrid counterparts, in estimating daily RET within the Gharb and Loukkos irrigated perimeters in Morocco.

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Study Design: An observational study design.

Objective: To translate the Impact on Participation and Autonomy Questionnaire (IPAQ) into the Hindi language and to assess the test-retest reliability of the supplemental data in the Indian spinal cord injury (SCI) population.

Setting: Delhi.

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Water-in-oil emulsions are critical in various fields, including food, agriculture, personal care, and pharmaceuticals. In some situations, spontaneous emulsification occurs in emulsions with high concentrations of oil-soluble surfactants, in which the parent water drops fragment into finer droplets, forming a network near the interface, which exhibits interfacial elasticity. This study investigates this phenomenon using a water/Span 80-paraffin oil system.

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There is currently no bibliometric analysis available regarding pain management (PM). The aim of this study was to monitor the advancement of the PM research field, demonstrate global productivity, identify the most highly cited studies, delineate collaborations between research areas and countries, and uncover new research topics and intriguing trends. A total of 16,216 articles on the subject of PM published between 1980 and 2023 were downloaded from the Web of Science database and analyzed using various bibliometric analysis methods.

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Purpose: To discuss comprehensively the varied complications after stent-less incisional or excisional minimally invasive glaucoma surgery (MIGS).

Method: A review of reported complications after stent-less MIGS procedures including gonioscopy-assisted transluminal trabeculotomy (GATT), bent needle goniectomy (BANG), Kahook-dual blade goniotomy, and microincisional trabeculectomy (MIT) published between 2014-2024, were analyzed and summarized.

Results: Apart from hyphema, peripheral anterior synechiae, and intraocular pressure spikes, other vision-threatening complications like cyclodialysis, Descemet's detachment, corneal edema, iridodilalysis, vitreous loss or vitreous hemorrhage can also occur intra- or postoperatively after any incisional or excisional MIGS procedures.

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Wild solitary bees face a host of challenges from the simplification of landscapes and biodiversity loss to invasive species and urbanization. Pollinator researchers and restoration workers thus far gave much attention to increase flower cover to reduce the impact of these anthropogenic pressures. Over 30% of bee species need nonfloral resources such as leaves and resin for their survival and reproduction.

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Classification and Pixel Change Detection of Brain Tumor Using Adam Kookaburra Optimization-Based Shepard Convolutional Neural Network.

NMR Biomed

February 2025

Department of Computer Science and Engineering Koneru Lakshmaiah Education Foundation, Vijayawada, India.

The uncommon growth of cells in the brain is termed as brain tumor. To identify chronic nerve problems, like strokes, brain tumors, multiple sclerosis, and dementia, brain magnetic resonance imaging (MRI) is normally utilized. Identifying the tumor on early stage can improve the patient's survival rate.

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A cross sectional study on effect of glycaemic status and duration of type II diabetes mellitus on the pulmonary function.

J Basic Clin Physiol Pharmacol

January 2025

Department of Physiology, Trichy SRMMCH&RC, Irungalur, Trichy 621105, India.

Objectives: Type II diabetes mellitus (T2DM) is regarded as a serious illness characterized by high levels of blood sugar due to insulin resistance or insufficient insulin production. T2DM affects millions of people worldwide and is the primary reason for morbidity and mortality. Thus, it is essential to analyze the effect of T2DM on patients.

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Introduction: Previous population-based studies, mainly from high-income countries, have shown that a higher forced vital capacity (FVC) is associated with a lower risk of developing cardiometabolic diseases. The aim of this study was to assess the longitudinal association between spirometry measures and the onset of cardiometabolic diseases across sites in low-income, middle-income and high-income countries.

Methods: The study population comprised 5916 individuals from 15 countries participating in the Burden of Obstructive Lung Disease baseline and follow-up assessments.

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Background: The demand for sustainable energy solutions has increased interest in natural microalgal dyes as photosensitizers in dye-sensitized solar cells (DSSCs). This study addresses the critical issue of maximizing dye integrity and yield during extraction, particularly the degradation that occurs at temperatures above 60 °C. Our investigation of dye extraction from Asterarcys quadricellulare and Scenedesmus sp.

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Purpose: As humanity grapples with the COVID-19 pandemic caused by the novel SARS-CoV-2 virus, the rising threats of the MPox virus (MPXV) in 2022 and 2024 have shown signs of global transmission and the potential to spark another pandemic. Though MPXV has been present for over 5 decades, with cases traditionally confined to endemic regions in West and Central Africa, recent outbreaks have occurred in multiple non-endemic regions, declaring itself as a Public Health Emergency of International Concern. This study aims to examine the patterns of MPXV transmission, its zoonotic potential, associated complications, and viable strategies to control its spread.

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This study explores the structural adaptations of the CRISPR-Cas9 system in halophilic bacteria, focusing on Cas9 protein of halophilic bacterium Salicibibacter cibi. Protein sequences were analysed using different tools such as ExPASy ProtParam for different physicochemical properties, PONDR web server for disordered regions, and InterPro server and WebLogo for domains. Protein structures were generated using the AlphaFold database, and the quality of the modelled structure was checked through PROCHECK.

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Tuberculosis (TB) triggers a robust immune response, which leads to significant destruction of the lung tissue at the site of infection, aiding in the transmission of (Mtb) to the hosts. The excessive inflammatory response contributes heavily to extracellular matrix (ECM) damage, which is linked to high mortality rates among TB patients. Matrix metalloproteinases (MMPs), particularly MMP-2 and MMP-9, are pivotal in the breakdown of the ECM, worsening tissue destruction.

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Anions play a crucial role in various environmental, chemical, and biological processes. Among various anions, the production of perchlorate (ClO ) ion is expected to rise in upcoming years, and thus, an efficient method for the detection of perchlorate ion is highly desirable. In this effort, a pyridyl-benzimidazole-based luminescent probe (RSB1) containing two N-H donor sites has been synthesized for selective detection of perchlorate ion.

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Background: Chronic periodontitis is associated with various systemic inflammatory diseases; however, research on its association with chronic kidney disease (CKD) is relatively limited. Because both conditions share common risk factors, systemic inflammation plays a key role in the progression of these diseases. Galectin-3 (Gal-3) is a proinflammatory cytokine that plays an important role in chronic inflammatory diseases and is a potential biomarker.

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Albendazole-induced liver injury in children: a cause for concern?

Drug Discov Today

January 2025

Laboratory of Pediatric Hepatology and Cell Therapy, Institut de Recherche Expérimentale et Clinique (IREC), UCLouvain, Brussels 1200, Belgium.

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