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1067 articles for “Investigation”
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Experimental Investigation of Visco-Elastic Behavior for Ecovio F Film C2203 Biopolymer Melts
Abstract: The visco-elastic behavior of biopolymers fluid are significantly interested in their internal structure, thus, it has been experimentally investigated for various industrial applications. This paper studies the characterization of (Ecovio F Film C2203) biopolymer because of their characteristics and importance in different fields of environment and health. Two form of rheometers instruments have been used at temperatures between (140 - 220) ˚C to describe the visco-elastic behavior of (Ecovio F …
Published in International Journal of Polymer Science and Engineering · Vol. 4, Issue 2, 2018 · pp. 24–33 Read article
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Fabrication of a Novel and Efficient Radiation Grafted Functionalized Polymer Adsorbent and Investigation of its Applicability in the Adsorptive Removal of Cr (VI) Ion from Aqueous Solution
Abstract: The grafting of glycidyl methacrylate (GMA) onto non-woven polyethylene (PE) fabric was accomplished using a radiation-initiated grafting technique. The grafted textiles were allowed to react using triethylamine to create functioning amine groups. Upon bond formation yield, the impact of grafting intensity has been examined. Utilizing the appropriate technologies, such as FTIR, TGA, and SEM, the adsorbents were rigorously examined. There was evidence of GMA grafting and diamines according to FTIR, …
Published in International Journal of Polymer Science and Engineering · Vol. 8, Issue 1, 2022 · pp. 1–15 Read article
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Investigation the Potential of Sugarcane Bagasse for the Production of 5-HydroMethylFurfural
Abstract: The aim of this study was to invesigate the potential of sugarcane bagasse for 5-Hydroxymethylfurfural (5-HMF). Nowadays, food crops such as glucose and fructose were the main derived for the production of 5-HMF. The potential of sugarcane bagasse to replace the consumption of glucose and fructose was investigated through studies. Consequently, the primary aim of this research was to explore the feasibility of utilizing bagasse as a source for generating …
Published in International Journal of Polymer Science and Engineering · Vol. 9, Issue 2, 2023 · pp. 21–29 Read article
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Experimental Investigation of Process Parameters on Machining Force, MRR and Power in Turning of AISI 316 Steel
Abstract: A machining process involves many process parameters which directly or indirectly influence the surface quality of the product. A precise knowledge of these optimum parameters facilitate reduce the machining costs and improve product quality. Current investigation aims to investigate the effect of process parameters; cutting speed, feed and depth of cut in turning of SS-316 which is widely used in automobile industries, each varying in three levels. The response characteristics …
Published in International Journal of Computer Aided Manufacturing · Vol. 5, Issue 1, 2019 · pp. 18–25 Read article
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Experimental Investigation of the Dynamic Behavior of Masonry Structures During Earthquakes
Abstract: Masonry buildings, which show strength and susceptibility in the face of seismic activity, have been an essential component of human architecture for generations. For buildings to enhance their seismic performance and provide occupant safety, it is essential to comprehend their dynamic behavior during seismic. This review article summarizes experimental research on seismically loaded masonry buildings, emphasizing important discoveries, techniques, and difficulties. This review attempts to provide light on the dynamic …
Published in International Journal of Structural Mechanics and Finite Elements · Vol. 9, Issue 2, 2023 · pp. 20–25 Read article
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Experimental Investigation of FSW on Al 6061-T6 MG Dissimilar Joints
Abstract: Friction Stir Welding (FSW) is a solid-state joining technique that has shown significant potential for welding dissimilar materials, such as aluminum and magnesium alloys, which are difficult to join using conventional fusion welding methods due to large differences in their physical, thermal, and metallurgical properties. During FSW, contact between the rotating, wear-resistant tool shoulder, the pin, and the work piece produces frictional energy. Additional thermal energy develops because of intense …
Published in International Journal of Manufacturing and Materials Processing · Vol. 12, Issue 2, 2026 · pp. 1–12 Read article
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A Chemical Thorn in the Heart of Flowers: An Investigation into Chemical Preservation of Commercial Flowers and Its Health Implications
Abstract: The increasing demand for fresh flowers during festive occasions, religious ceremonies, and wedding seasons has led to the widespread use of chemical preservation techniques throughout the floral supply chain. Flowers – such as jasmine, rose, chrysanthemum, and marigold – are traditionally valued for their natural fragrance, freshness, and aesthetic appeal. However, to meet market demands and extend their commercial value, various chemical agents are increasingly applied to delay senescence and …
Published in International Journal of Green Chemistry · Vol. 12, Issue 2, 2026 · pp. 1–18 Read article
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Experimental Investigation of the Influence of Coarse Aggregate Size and their Proportioning on the M30 Concrete for CC Pavement
Abstract: Abstract The nominal maximum size (NMS) and proportion of coarse aggregates significantly influence the mechanical properties and performance of cement concrete pavements. While extensive research has focused on concrete mix design, the combined effect of coarse aggregate size and aggregate proportioning on the compressive strength of pavement-grade concrete remains inadequately understood. This study experimentally investigates the influence of coarse aggregate characteristics on the compressive strength of M30 grade concrete. Two …
Published in International Journal of Concrete Technology · Vol. 12, Issue 2, 2026 · pp. 13–23 Read article
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Experimental Investigation on Shear & Flexural Behavior of GFRP-Reinforced Concrete Beam
Abstract: Reinforced concrete (RC) beams are among the most commonly used structural elements in civil engineering structures. However, the long-term durability of conventional steel reinforcement is often affected by corrosion when exposed to aggressive environmental conditions, which can significantly reduce the service life and structural performance of concrete members. In recent years, Glass Fiber Reinforced Polymer (GFRP) bars have emerged as a promising alternative reinforcement material due to their high tensile …
Published in International Journal of Structural Mechanics and Finite Elements · Vol. 12, Issue 2, 2026 Read article
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Investigation of the Compatibility of Binary and Ternary Polymer Systems
Abstract: We have obtained mechanical strength of materials as a result not by synthesizing new polymers, but by using industrial polymers. We have developed a technology for obtaining new composite materials based on industrial multi-tonnage polymers of high-strength polyethylene (HSPE), polyvinyl chloride (PVC), polyurethane thermoplastic elastomer (DUTEP), butyl rubber (BR), chlorocarboxylate polyethylene (CCPE), ethylene propylene rubber (EPR). To obtain a composition from these polymers, their mixture compatibility was first determined using …
Published in International Journal of Metallurgy and Alloys · Vol. 12, Issue 1, 2026 · pp. 44–56 Read article
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Investigation on the Comparison of the Physical Properties of Stimulants for Petroleum Hydrocarbon Remediation in Soil
Abstract: Crude oil pollution is a major environmental concern that can cause significant damage to soil ecosystems. Bioremediation, a natural process in which microorganisms degrade pollutants, has emerged as a promising approach for the remediation of crude oil-contaminated soil. Grape leaf powder (Vitis Vinifera), a readily available and inexpensive organic material, has been shown to stimulate microbial activity and enhance bioremediation. This study investigated the effectiveness of grape leaf powder as …
Published in International Journal of Environmental Chemistry · Vol. 12, Issue 1, 2026 · pp. 53–68 Read article
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Computational Investigation on Performance of Rib Roughened Channel
Abstract: ABSTRACT: Improving the heat transfer efficiency of machinery is crucial since it can result in savings on energy, materials, and expenses. Rib-roughening on the heated plane is one method of increasing rate of heat transfer. Rib roughened surfaces are utilized in various industrial applications. Rib roughened surface disturbs the laminar sub-layer and increases the turbulence. Because of increase of turbulence and mixing, rate of heat transfer is improved. Pressure loss …
Published in International Journal of Mechanics and Design · Vol. 12, Issue 1, 2026 · pp. 1–6 Read article
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Numerical Investigation of Hybrid Composite Armors: Cost-Effective Solutions for Ballistic ProtectionUsing ANSYS
Abstract: This study presents a detailed numerical investigation of hybrid composite armors as a cost-effective and lightweight solution for ballistic protection. With increasing the demand of protective systems that ensure high mobility with light weight and cost-effective armor without compromising safety. Traditional steel armor has already proven to be a reliable protection system but the main problem is its mobility. To address this issue, the work focuses on composite material as …
Published in International Journal of Structural Mechanics and Finite Elements · Vol. 11, Issue 2, 2025 · pp. 1–11 Read article
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Thermo-Acoustic Investigation of Molecular Interactions in Aqueous Solutions of L-Histidine at Different Temperatures
Abstract: The present study investigates the acoustic and thermodynamic behavior of aqueous solutions of L-Histidine across a concentration range of 0.01 m to 0.1 m and temperatures varying from 293.15 K to 318.15 K in 5 K intervals. Ultrasonic velocity (μ), density (ρ), and viscosity (η) measurements wereconducted with high precision to understand the solution behavior under different thermal conditions.Temperature constancy during measurements was ensured using a refrigerated circulatory bath withwater …
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 11, Issue 2, 2025 · pp. 9–17 Read article
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Investigation of Tangential Shear Stress and Frictional Torque Coefficient over a Rotating Disk of the Rotor-Stator System
Abstract: Abstract The study investigates the prediction of tangential shear stress and the frictional torque coefficient over a rotating disk in a rotor-stator system under laminar inward flow conditions. The interaction between the rotating and stationary disks is governed by key parameters, such as volumetric flow rate, rotational speed of the disk, and the axial clearance between the two surfaces. These parameters are expressed in terms of dimensionless quantities, including the …
Published in International Journal of Structural Mechanics and Finite Elements · Vol. 11, Issue 1, 2025 · pp. 6–14 Read article
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Experimental Investigation on Cylindrical Mid-Section with Different Forebody Profiles
Abstract: In this work, the experimental approach was used to study the aerodynamic performance of cylindrical mid-section with various forebody profiles. The aerodynamic characteristics, such as static pressure, axial velocity, and coefficient of pressure for cylindrical mid-section with various forebody profiles were investigated for subsonic speed for the same length-to-diameter ratio. The experimental work was conducted at a flow velocity of approximately 25 m/s and calculations were done for zero degrees …
Published in International Journal of Mechanics and Design · Vol. 11, Issue 1, 2025 · pp. 44–53 Read article
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Ecological Investigation onDiversity of Standing and Seed Bank Vegetation along the bank of Kali River in its Meerut segment
Abstract: Soil seed banks serve as reservoirs of seeds for subsequent regeneration of plants. Soil seed banks were investigated along the Kali river bank (KRB) in Meerut region of Uttar Pradesh. The study aimed at examining species richness and diversity, determining seed densities, assessing the spatial distribution of seeds in the soil and comparing the similarity in species composition between the standing vegetation and soil seed bank. A total of 33 …
Published in International Journal of Plant Biotechnology · Vol. 10, Issue 1, 2024 · pp. 1–12 Read article
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Investigating the Impact of Silicate Modification on Polypropylene-Layered Silicate Nanocomposite
Abstract: In this research, a co-rotating twin-screw extruder was used to create polypropylene/organo-layered silicate nanocomposites based on organo-muscovite. In the nanocomposite system, compatibilizers such as polypropylene grafted maleic anhydride and potassium succinate modified polypropylene grafted maleic anhydride were employed. The morphological, mechanical, thermal, and rheological characteristics of polypropylene/polypropylene graftedmaleicanhydride/organo-muscovite & polypropylene/potassium succinate modified polypropylene grafted maleic anhydride/organo-muscovite nanocomposites were investigated in relation to the effects of layered silicate modification and compatibilizers. …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 10, Issue 1, 2024 · pp. 47–54 Read article
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Investigating the Impact of Music Therapy on Depression Among Older Adults in a Geriatric Facility in Kolar District
Abstract: Background: Depression in older adults is a major health issue, especially in settings like nursing homes for the elderly. With the increasing interest in non-pharmacological interventions for managing depressive symptoms, music therapy has emerged as a promising approach. This study aims to evaluate the effectiveness of music therapy in reducing depressive symptoms among elderly residents of a selected geriatric home in Kolar district. Methods: A quasi-experimental design was employed, involving …
Published in International Journal of Geriatric Nursing · Vol. 7, Issue 1, 2024 · pp. 29–62 Read article
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An Investigative Analysis on Emotional Challenges and Adaptation Techniques among Elderly Residents of Selected Old Age Homes in Punjab
Abstract: In accordance with Indian traditions, families have traditionally been the cornerstone of support for the elderly, ensuring their social and emotional security. However, the shift towards nuclear family models has heightened the challenges faced by the elderly, including psychological distress such as anxiety, depression, and loneliness, as well as financial and physical vulnerabilities. The primary objective of this research is to evaluate the awareness regarding emotional difficulties and the coping …
Published in International Journal of Geriatric Nursing · Vol. 7, Issue 1, 2024 · pp. 22–28 Read article