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253 results for “barr”
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Research ArticleOpen accessEvery word in the titleExploring the Relationship Between Skin Barrier Function, Sensitivity, and Repair MechanismsXiaoqing Yan, Yusong Shi, Jiguang YangFor healthy skin, the skin's barrier function must remain maintained. Many different molecular while immunological signaling mechanisms are involved in skin barrier control. The control of a healthy skin barrier, particularly acid mantle maintenance and proper amounts of ceramides, may help dermatologists develop remedies for skin barrier disruption disorders. In contrast, new medicines could focus on signaling pathways to offer … …American Journal of Biochemistry and Biotechnology, Vol. 21, Issue 4 · 15 Feb 2026 · 1,893 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleEvaluating Barriers to the Adoption of Augmented Reality-based Applications in Education System: DEMATEL ApproachMonika Nijhawan, Nidhi Sindhwani, Sarvesh Tanwar, Shishir KumarAugmented Reality (AR) is an emerging technology that enhances user perception by overlaying virtual information onto the physical world. In educational contexts, AR integration has demonstrated potential to improve learning engagement, motivation, and conceptual understanding among students. However, teachers face numerous challenges when incorporating AR technologies into classroom instruction, including technical difficulties stemming from inadequate training, resistance to technology adoption, … …Journal of Computer Science, Vol. 21, Issue 10 · 17 Dec 2025 · 2,413 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleEffect of Carboxyl-Functionalized Single Walled Carbon Nanotubes on the Interfacial Barrier Height of Malachite Green Dye Based Organic DeviceSudipta Sen, Nabin Baran ManikIn this study, we have estimated the interfacial barrier height (ɸb) of Indium Tin Oxide (ITO) coated glass/Malachite Green (MG) dye/Aluminium (Al) based organic device and subsequently we have also observed the effect of carboxylfunctionalized SWCNT (COOH-SWCNT) on the ɸb. Presence of COOH-SWCNT reduces the interfacial barrier height as SWCNT acts as filler and provides easy path for charge percolation. … …Physics International, Vol. 10, Issue 1 · 31 Jul 2019 · 12,391 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleKnowledge, Motivations and Barriers Regarding Blood Donation Among Students in Different Undergraduate MajorsAlfieri Sara, Zito Elena, Simonetti Valentina et al.The present work aims to investigate barriers, motivations and perceptions as well as the role of students’ future profession with respect to their propensity to donate blood, in students enrolled in different university undergraduate majors: Nursing, Psychology and Economics. Considerable research has underscored that it is crucial to create publicity campaigns differentiated on the basis of target groups’ needs and … …American Journal of Applied Sciences, Vol. 15, Issue 9 · 26 Oct 2018 · 8,007 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleA Comparative Study on Barrier Option Pricing using Antithetic and Quasi Monte-Carlo SimulationsNneka Umeorah, Phillip MasheleMonte-Carlo simulations have been utilized greatly in the pricing of derivative securities. Over the years, several variance reduction techniques have been developed to curb the instability, as well as, increase the simulation efficiencies of the Monte-Carlo methods. Our approach in this research work will consider the use of antithetic variate techniques to estimate the fair prices of barrier options. Next, … …Journal of Mathematics and Statistics, Vol. 14, Issue 1 · 9 May 2018 · 8,793 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleAssessment of Type 2 Anti-Diabetes on Bound Flavonoids of Barringtonia racemosa (L.) Spreng. Kernel in Glucose-Induced Diabetic RatsMusri Musman, Emelda Audina, Fazlia Inda Rahmayani Ratu et al.A study of type 2 anti-diabetes on bound flavonoids fraction from the kernel of Barringtonia racemosa (L.) Spreng. in glucose-induced diabetic rats was performed. This learning aimed to gather scientific information about the possibility to utilize kernel of B. racemosa as a raw material of antidiabetic drug. The antioxidant property of the bound flavonoids was determined by the DPPH scavenging … …American Journal of Pharmacology and Toxicology, Vol. 12, Issue 3 · 16 Dec 2017 · 8,040 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleUsing Permeable Reactive Barriers to Remediate Heavy Metal-Contaminated Groundwater through a Laboratory Column ExperimentSomean Yin, Gemunu Herath, Sokchhay Heng, Senajith KalpageRecently, groundwater sources are being polluted by various activities such as agriculture, livestock, decentralized wastewater treatment systems and acid rain. Groundwater can also be polluted by landfill leachate, sewage, mine tailings, non-engineered deep well disposal of liquid waste and seepage from industrial waste lagoons. There are many studies reported contaminated groundwater remediation using Permeable Reactive Barrier systems (PRBs) and many … …American Journal of Environmental Sciences, Vol. 13, Issue 2 · 12 Mar 2017 · 8,761 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleBarriers to Research Utilization among Registered Nurses at Hamad Medical CorporationAbdulqadir J. Nashwan, Ahmad A. Abujaber, Dana B. MansourThis study aimed to determine the barriers to research utilization from HMC registered nurses' perspectives. This quantitative descriptive study used a newly developed 25-item questionnaire. The questions were categorized into three domains: Nurse-related, System-related and Research-related Barriers. The questionnaire was distributed electronically via e-mail service to all registered nurses in Hamad Medical Corporation (HMC) (N = 5000). About 901 responses … …International Journal of Research in Nursing, Vol. 7, Issue 2 · 1 Dec 2016 · 8,130 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleEfficient Monte Carlo Algorithm Using Antithetic Variate and Brownian Bridge Techniques for Pricing the Barrier Options with Rebate PaymentsHasan AlzubaidiThe down-and-out call barrier option with rebate payment on dividend-paying stock is simulated using a new version of the Monte Carlo algorithm. The standard Monte Carlo method for simulating such an option suffers from two sources of errors: Hitting time error inherent from time stepping and the Monte Carlo statistical error. We present a modified version of Monte Carlo method … …Journal of Mathematics and Statistics, Vol. 12, Issue 1 · 22 Feb 2016 · 8,259 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleHydraulic Flow through Engineering Bentonite-Based Containment BarriersEric Wooi Kee Loh, Devapriya Chitral WijeyesekeraThis paper presents the use of software modelling as a tool to study the impact of hydraulic "resistivity" on the contaminant transport through bentonite-based containment barriers. A sensitivity analysis on the predicted data was carried out by varying the boundary conditions as well as the hydraulic resistance to flow through varying contaminant transport parameters. Accordingly, both advective and diffusive flow … …American Journal of Applied Sciences, Vol. 12, Issue 11 · 4 Nov 2015 · 6,703 accessesView PDFCite