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766 articles for “pH effect”
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Plates, Shells and Their Composite Structures
Abstract: Review of the impact of large nonlinear deformations on plate and shell response. The approach ofmodelling discrete reinforcements and the smeared stiffeners technique suited to stringers with tightspacing are both presented in relation to the analysis of stiffened plates and shells. The behaviour andstrength of plates and shells are demonstrated to be affected by apertures and cut-outs, both locallythrough the localization of stress and globally through the effects on stiffness. …
Published in International Journal of Structural Mechanics and Finite Elements · Vol. 8, Issue 1, 2022 · pp. 11–14 Read article
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A Review on Nanotechnology for Catalysis and Solar Energy Conversion
Abstract: This roadmap on Nanotechnology for Catalysis and Solar Energy Conversion focuses on theapplication of nanotechnology in addressing the current challenges of energy conversion: ‘highefficiency, stability, safety, and the potential for low-cost/scalable manufacturing.Solar-to-fuel conversion involves using nanotechnology to improve the efficiency and effectivenessof converting solar energy into chemical fuels. Solar Water Splitting Nanotechnology is applied toenhance the process of splitting water into hydrogen and oxygen using solar energy. SolarPhotovoltaics The roadmap …
Published in International Journal of Renewable Energy and its Commercialization · Vol. 10, Issue 1, 2024 Read article
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A Study to Evaluate the Effectiveness of Standard Operating Procedure (SOP) on Situation-Background- Assessment-Recommendation (SBAR) Communication Technique During Patient’s Handoffs among Staff Nurses in Paediatric Unit of SDM Tertiary Care Teaching Hospital, Dharwad
Abstract: Introduction: Bedside Handoff is a time when responsibility and accountability of care is transferredfrom one nurse to another at change of shift. Accurate communication between the health care workersregarding information about a patient is a critical element of patient care and safety during thehospitalization of patient. The SBAR (Situation-Background-Assessment-Recommendation) process hasproven to be an effective communication tool in health care settings to structure standardized technique,particularly between physicians, nurses, and for …
Published in International Journal of Pediatric Nursing · Vol. 7, Issue 2, 2021 · pp. 38–43 Read article
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Effectiveness of Progressive Muscle Relaxation Technique on Post Operative Pain and Anxiety Among patients Who Have Undergone Abdominal Surgery
Abstract: Persons undergoing surgery frequently experience intense level of pain and anxiety that may reduce their self-efficacy and thus affect their recovery. Because of side effects from opioids, it is important to use non-pharmacological methods in addition to analgesics to decrease the discomfort and anxiety. A quasi experimental study was done to assess the effectiveness of progressive muscle relaxation on post-operative pain and anxiety after initial ambulation among patients who have …
Published in International Journal of Nursing Critical Care · Vol. 6, Issue 1, 2020 · pp. 35–41 Read article
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Study of optical properties for five ring hexagonal photonic crystal fiber
Abstract: In this paper, basically, we have investigated about different optical properties for five-ring hexagonal photonic crystal fiber. Silica glass as material for PCF is taken and different parameters analyzed like, Effective refractive index, confinement loss and Waveguide dispersion. Properties are analyzed by varying the key design parameters like air hole diameter and lattice pitch. The comparative study of the results for different design parameters is analyzed. It has been observed …
Published in International Journal of Composite and Constituent Materials · Vol. 5, Issue 1, 2019 · pp. 28–33 Read article
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Effect of Glass Fiber, Carbon Fiber, and Hybrid Form on Tensile Properties of Pa66/Pp Polymer Composites
Abstract: Mechanical loadings are applied to polymer materials, which are used in mechanical engineering applications. Usually, photopolymer fails to meet them, so some modification must be done to the polymer material. Adding fillers and fibers to the polymer will strengthen it by the polymer blending method. In this investigation, mechanical properties of glass fibers and carbon fibers and combinations of glass and carbon fiber are added to polymer composites. Considerable effort …
Published in International Journal of Mechanics and Design · Vol. 10, Issue 2, 2024 · pp. 27–33 Read article
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A Review Paper on Novel Lipid Nanoparticles for Enhanced Bioavailability of Bioactive Compounds in Breast Cancer Cell Lines
Abstract: Most bioactive compounds from natural products are heavily relied on drug development due to their biological, chemical and pharmacological properties. Some compounds exhibiting anticancer properties have also been reported. However, they present a challenge in achieving the effective absorption and delivery in the body. This is due to minimal bioavailability, fluctuation of plasma drug concentration, low tolerance, first-pass effect which leads to less desired efficacy. Therefore, this calls for an …
Published in International Journal of Composite and Constituent Materials · Vol. 10, Issue 1, 2024 · pp. 1–9 Read article
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Indigo Carmine Oxidations in Aqueous and Micellar Media Using Specific Oxidants—A Review Article
Abstract: Abstract Indigo carmine is an anionic synthetic dye widely used in textile, food, and pharmaceutical industries. The discharge of this dye into water bodies poses severe environmental concerns due to its intense color, more stability, and resistance to biodegradation. Consequently, the oxidation and degradation of this dye through electron transfer reactions have been widely investigated. The present review focuses on studies related to oxidation of indigo carmine dye using various …
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 12, Issue 1, 2026 · pp. 44–56 Read article
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Development of Flame-Retardant Polymers for Safer Construction Materials
Abstract: This research explores the development of smart textiles using bio-based materials that exhibit both temperature-adaptive and self-cleaning properties. With growing demand for sustainable alternatives in the textile industry, this study focuses on incorporating natural fibers and biodegradable coatings to achieve responsive fabric behavior. Key fabrication techniques, material choices, and performance characteristics are discussed, along with potential applications in medical, sports, and environmental textiles. This paper aims to bridge the gap …
Published in International Journal of Metallurgy and Alloys · Vol. 12, Issue 1, 2026 · pp. 35–43 Read article
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An Overview on Harmonic Intelligence: BridgingMicrowave Sensing and AI-Driven IoT for Autonomous Decision-Making
Abstract: As the Internet of Things (IoT) ecosystem expands into complex industrial and urban environments, the demand for high-fidelity data acquisition and near-instantaneous edge processing has reached a critical juncture. Traditional optical and infrared sensors often falter under adverse conditions, such as dense smoke, occlusions, or low-light environments. This paper explores the transformative potential of microwave signals—leveraging their unique ability to penetrate non-metallic materials and operate independently of ambient lighting—as the …
Published in International Journal of Microwave Engineering and Technology · Vol. 12, Issue 1, 2026 · pp. 1–8 Read article
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Lead (II) Ion Biosorption from Aqueous Solution ontoHexadecyltriammonium Bromide (HDTMA-Br) Modified Dry Water Hyacinth
Abstract: Heavy metal release into the environment by industrial activities has become a persistent problem,with these contaminants continually increasing in concentration. Heavy metals not only circulatethrough ecosystems but also accumulate in organisms over time, which elevates their toxic effectsalong the food chain. This research was conducted to explore the efficiency of biosorption inremoving lead (II) ions from aqueous solutions using water hyacinth powder modified withhexadecyltriammonium bromide (HDTMA-Br), a cationic surfactant. The …
Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 10, Issue 2, 2025 Read article
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Performance Analysis of SVM and CNN Networks for Defect Detection in Solar Panel
Abstract: Use of solar panel in generating electricity is increasing globally day by day to meet the increase in demand of power. Many developments have been made in order to achieve higher efficiency of the system. But efficiency of the system may still decrease due to harsh environmental conditions or poor handling of the. These factors highly contribute in the performance degradation of the system. For detection of these irregularities, human …
Published in International Journal of Analog Integrated Circuits · Vol. 7, Issue 1, 2021 · pp. 15–24 Read article
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PV PANEL EFFICIENCY IMPROVEMENT USING A HYBRID PV-TEG ASSEMBLY SYSTEM
Abstract: Peltier cells are used as a system to generate electricity through thermoelectric conversion using heat removed from the rear side of PV panels. This system also helps in improving PV panel performance by reducing the temperature of the panel. The combination of thermoelectric generation and improved PV panel efficiency represents an interesting solution to increase power generation in PV systems. The proposed prototype describes the characterization of a hybrid system …
Published in International Journal of Embedded Systems and Emerging Technologies · Vol. 7, Issue 2, 2021 · pp. 12–26 Read article
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Experimental Analysis and Effect of Fiber Surface Modifications on the Properties of Plant-Drive Fiber Reinforced Polymer Composites
Abstract: Global challenges of today center on ways to combat global warming while reducing the rate at which fossil fuels are depleted through the use of environmentally friendly, biodegradable products. This work envisions the use of vetiver fiber (VF) as a reinforcement material in composite material construction, since the scientific literature advocates alternative materials for plastics. Based on the fiber composition of the fibers, the effects of various chemical treatments on …
Published in International Journal of Polymer Science and Engineering · Vol. 9, Issue 2, 2023 · pp. 46–57 Read article
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Extraction and Purification of Kaempferol from leaves of Azadirichta indica
Abstract: Azadirachta indica, commonly known as neem, It contains phytochemical compounds like phenolic compounds, flavonoids (Quercetin and kaempferol), tannins, gallic acid, nimbosterol, catechin, nimbine, etc. It shows many pharmacological activities like anti-oxidant, anti-cancer, anti-diabetic, anti-inflammatory activities etc. For the extraction of kaempferol from neem leaves, the optimum results were observed for the effects of different solvents, different solvent percentages, particle size, pH and extraction time for the extraction of kaempferol were …
Published in International Journal of Chemical Separation Technology · Vol. 5, Issue 2, 2019 · pp. 26–30 Read article
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A Quasi Experimental Study to Assess the Effectiveness of Structured Teaching Programme on Stress and Coping Strategies Among Adolescent Period in Selected School District Tarn Taran
Abstract: Stress is a complicated and dynamic method of communication involving a person in his or her environment. It is an unpleasant psychological and physiological condition triggered because of certain internal or external requirements that extend beyond our ability. Coping is the rational and behavioral attempts to cope with particular external and internal requirements going beyond the resources of a person. Effective coping techniques are either behavioral or psychological response intended …
Published in International Journal of Neurological Nursing · Vol. 1, Issue 2, 2015 · pp. 35–45 Read article
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An Experimental Study to Assess the Effectiveness of OSCEsce on Competency Skills Regarding Pediatric Drug Dose Calculations Among Nursing Students
Abstract: Background: A significant contributor to mortality and morbidity is errors in medication. Children are particularly vulnerable to pharmaceutical errors because of their immature and distinct physiological development, which causes them to have a high sensitivity to the drugs and a low tolerance for errors. Aim of the Study: The present study was aimed to evaluate the effectiveness of Objective Structured Clinical Examination (OSCE) on competency skills regarding pediatric drug dose …
Published in International Journal of Pediatric Nursing · Vol. 11, Issue 2, 2025 · pp. 20–24 Read article
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HYBRID PV-TEG SYSTEM TO IMPROVE PERFORMANCE
Abstract: The use of Peltier cells as a system to use residual hot generated by photovoltaic panels while working is seen as a solution to the loss of performance in them because of the hot previously mentioned. At the same time it favors the production of electric energy because of the Seebeck effect. To determine the viability of a hybrid system photovoltaic panel and Peltier cell assembly it is essential to …
Published in International Journal of Microwave Engineering and Technology · Vol. 7, Issue 2, 2021 · pp. 26–42 Read article
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An Overview on Cannabis and its Medical Applications
Abstract: Today, cannabis plant is raising interest in medical field due to its potential applications, for example, in antitumor drugs, to treat inflammation, cell proliferation, and cell survival. Cannabinoid receptors have a major role in the mechanism of cancer therapy. But in spite of its advantages in medical field, it has some disadvantages also. Due to lack of proper information, it may cause severe side effects. This paper reviews recent work …
Published in International Journal of Plant Biotechnology · Vol. 4, Issue 2, 2018 · pp. 1–5 Read article
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Effect of early initiation of breast feeding on duration of third stage of labour and amount of blood loss among parturient mothers
Abstract: Background and objectives: Breast feeding not only helps the baby to become healthy, it is beneficial to the mother also, putting baby to the breast straight after the birth helps the womb to contract and speeds delivery of the placenta will be faster. The aim of the study is to assess the effect of early initiation of breast feeding on duration of third stage of labour and amount of blood …
Published in International Journal of Obstetrics, Perinatal and Neonatal Nursing · Vol. 3, Issue 2, 2017 · pp. 30–37 Read article