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1173 articles for “investments”
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Comparative Acoustical and Viscometric Study Of L-Alanine And L-Arginine in Aqueous Glycerol Medium: Effect of Side Chain Polarity and Charge On Molecular Interactions
Abstract: The acoustical and viscometric properties of L-Alanine (neutral, nonpolar) and L-Arginine (basic, charged) in 10% aqueous glycerol have been investigated over a concentration range of 0.01 to 0.1 mol·kg⁻¹ at temperatures T = 293.15, 298.15, 303.15, 308.15, 313.15, and 318.15 K under atmospheric pressure. Experimental measurements of ultrasonic velocity (µ), density (ρ), and viscosity (η) have been used to derive adiabatic compressibility (), apparent molar volume (Φv), partial molar volume …
Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 12, Issue 2, 2026 Read article
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Comparative Acoustical and Viscometric Study Of L-Alanine And L-Arginine in Aqueous Glycerol Medium: Effect of Side Chain Polarity and Charge On Molecular Interactions
Abstract: The acoustical and viscometric properties of L-Alanine (neutral, nonpolar) and L-Arginine (basic, charged) in 10% aqueous glycerol have been investigated over a concentration range of 0.01 to 0.1 mol·kg⁻¹ at temperatures T = 293.15, 298.15, 303.15, 308.15, 313.15, and 318.15 K under atmospheric pressure. Experimental measurements of ultrasonic velocity (µ), density (ρ), and viscosity (η) have been used to derive adiabatic compressibility (), apparent molar volume (Φv), partial molar volume …
Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 11, Issue 2, 2026 Read article
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THE STUDY OF DIELECTRIC PERMITTIVITY OF NINPs-PDMS
Abstract: Nickel–polydimethylsiloxane (Ni–PDMS) nanocomposites were fabricated to investigate the influence of metallic nanoparticle loading on the dielectric behavior of flexible polymer matrices. Nickel nanoparticles with controlled size distributions were dispersed in PDMS using solution blending and curing protocols optimized to minimize agglomeration. The dielectric permittivity and loss tangent of the resulting nanocomposites were measured across a broad frequency range (typically 10²–10⁶ Hz) and at varying filler volume fractions. Results show a …
Published in International Journal of Electrical Power System and Technology · Vol. 11, Issue 2, 2025 · pp. 39–50 Read article
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Optimizing Die Life in Hot Forging: A Comprehensive Review of Improvement Methods
Abstract: Abstract: The wear investigation on die inserts utilized in the hot forging method to create a yoke type forging—an element that makes up passenger car steering systems—is presented in this paper. In order to provide a quick and accurate wear examination of the forging tools (of complex forms), the investigation used an innovative reverse scanning technique that eliminates the need to remove the tools from the producing unit. The study …
Published in International Journal of Computer Aided Manufacturing · Vol. 11, Issue 2, 2025 · pp. 62–67 Read article
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The Efficacy of Hybrid Annuity Model: Sanitation Infrastructure
Abstract: The Hybrid Annuity Model has garnered significant acclaim as a Public-Private Partnership (PPP) framework for highway infrastructure development since its inception in 2016, in response to a waning enthusiasm for PPP initiatives aimed at revitalizing the sector. This model is postulated to amalgamate the advantages of both public and private sectors, as it alleviates the financial encumbrance on concessionaires by permitting governmental investment of 40% of the requisite capital during …
Published in International Journal of Architecture and Infrastructure Planning · Vol. 11, Issue 1, 2025 · pp. 1–19 Read article
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Emergency Telecommunications: A Critical Necessity in Times of Crisis
Abstract: Emergency telecommunications play a crucial role in crisis management by enabling efficient coordination of rescue operations, ensuring the dissemination of critical information, and maintaining communication between authorities and the public. Whether during natural disasters, industrial accidents, or terrorist attacks, reliable communication systems are essential for an effective response. This paper examines the diverse functions of emergency telecommunications, emphasizing their significance, the technologies utilized, recent advancements, and the challenges that must …
Published in International Journal of Telecommunications & Emerging Technologies · Vol. 11, Issue 1, 2025 Read article
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Building a New Foundation: The Impact of RERA on India's Economic Landscape
Abstract: On the day it took effect in India in 2016, the Real Estate (Regulation and Development) Act (RERA) caused a stir in the country's economic politics. Real Estate Regulatory Authority (RERA) looks to regulate the industry, ensure transparency, protect home buyers’ interests and improve investor confidence. This has resulted in increased consumer trust since homebuyers are able to access reliable information, and recourse mechanisms in case of disputes. RERA's provisions …
Published in International Journal of Housing and Human Settlement Planning · Vol. 10, Issue 2, 2024 · pp. 15–26 Read article
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Ethereum Price Prediction Using Extra Trees and Random Forest Regressors
Abstract: The Ethereum market is famous for its unpredictability and the possibility of significant profits, presenting both opportunities and obstacles for investors and stakeholders. Given the dynamic nature of this ecosystem, accurate prediction of Ethereum’s price movements is essential for informed decision-making. In this project, we propose an innovative approach that leverages ensemble learning techniques, specifically extra trees and random forest regressors, for Ethereum price prediction. By harnessing a diverse dataset …
Published in International Journal of Distributed Computing and Technology · Vol. 10, Issue 2, 2024 · pp. 9–25 Read article
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Design and Implementation of Circular PolarizedPatched Antenna for 5G Applications
Abstract: The need for high-performance antennas in 5G technology is discussed in this research. It describesthe layout and enhancement of a circular polarized patch antenna, considering feed structure,substrate material, geometry, impedance matching, and gain enhancement. Modern manufacturingtechniques are used to construct the antenna, which is designed using sophisticated electromagneticsimulation techniques. The intended antenna can span a wide variety of angles in both vertical andhorizontal directions. This study investigates the effects of …
Published in International Journal of Telecommunications & Emerging Technologies · Vol. 10, Issue 1, 2024 · pp. 37–44 Read article
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A Look on How Microalgae Could Be Used to Make Biofuel
Abstract: Algae's potential as a reliable biofuel source has been widely investigated. The research confirms the various steps of biofuel production and sheds light on third-generation biofuels. With a detailed investigation of the growth, extraction, and processing operations to the finished product, microalgae have now been recognised as a remarkable resource. Such in examination of translation procedures as well as the issues that arise from them is provided. Major approaches are …
Published in International Journal of Industrial Biotechnology and Biomaterials · Vol. 8, Issue 1, 2022 · pp. 13–17 Read article
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Rheological Study of Waste Polyethylene Terephthalate with Bitumen Mix in Pavement Construction
Abstract: Plastic bags which are composed of polyethylene terephthalate (PET) is commonly used as for soft drink, water bottles and many other applications. However, disposal of this waste PET in large quantities constitutes an environmental problem, as it is considered as non-biodegradable materials. This study investigated rheological study of waste PET to be mixed with bitumen use as a raw material for pavement construction. The effect of temperature was varied from …
Published in International Journal of Chemical Separation Technology · Vol. 4, Issue 1, 2018 · pp. 36–48 Read article
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Comparison of Liquefied Natural Gas Plant Unit Failure
Abstract: The comparison of some liquefied natural gas plant unit failure was investigated and the unit considered in terms of identification of the component failures. The units are Reboiler, Stripper, Cooling, Compressor, Acid Dehydration, Heat Transfer, Expander and Liquefaction units. The components of interest were monitored in terms of their performance as well as the failure rate of heat transfer unit > cooling unit > acid dehydration unit > stripper unit …
Published in International Journal of Chemical Separation Technology · Vol. 7, Issue 2, 2021 · pp. 11–22 Read article
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Elucidation of Synthetic Mechanism Involved in the Conversion of Zwitterionic Clonixin to Carboxamide Side-Product
Abstract: N-(3-Chloro-2-methylphenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide is obtained as a by-product during the synthesis and crystallization of Clonixin (2-(3-chloro-2-methylanilino)nicotinic acid) and its polymorphs, respectively. This conversion was unexpected and it changed the usual investigation path way enabling the formation of neutral and zwitterionic polymorphs in our study on Clonixin in contrary to studies of 2-(p-tolylamino) nicotinic acid investigation. The same conversion is checked in the other synthesized analogs such as 2-(phenylamino)nicotinic acid (PNA), 2-(methyl(phenyl)amino)nicotinic acid …
Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 2, Issue 1, 2016 Read article
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Review on Preparation and Applications of Formazan Compounds
Abstract: The objective of the survey designated in this study is to predict the redox-active feature of formazan derivatives. To realize this purpose, preparation processes and investigation approaches of the formazan derivatives are developed. The redox properties of formazan derivatives were identified via electrochemical approaches and the first samples of isolated and well-investigated formazan products are designated in this review. Formazan derivatives (as a dyes) are synthetic chromogenic yields of the …
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 5, Issue 2, 2019 · pp. 23–33 Read article
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Analysis of Political Risks Affecting International Construction projects in Malaysia
Abstract: With the stable development of economy and a series of policies encouraging foreign investment and infrastructure construction, Malaysia becomes more attractive for international construction contractors. However, there is a lack of analysis of relevant political risks in Malaysia in previous literature. This paper aims to analyze the political risks affecting international construction projects in Malaysia. An assessment system with 11 political risk factors were established to calculate the scores of …
Published in International Journal of Construction Engineering and Planning · Vol. 5, Issue 2, 2019 · pp. 10–27 Read article
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Effect of variation of Elevated Temperature on Compressive Strength of Metakolin concrete
Abstract: It has been found that high early temperature has negative impacts on later compressive strength of concrete. Some researchers investigated the adverse effect on long term strength of concrete due to high initial temperature. The effect of temperature on different properties of concrete is considerable and remained the subject of research activities of a lot of researchers. Different investigators moved in different ways and investigated temperature effect by changing different …
Published in International Journal of Concrete Technology · Vol. 2, Issue 2, 2016 · pp. 9–16 Read article
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THE STRENGHT PARAMETERS OF SAW-DUST ASH ON THE GEOTECHNICAL PROPERTIES OF LATERITIC SOIL FOR ROAD CONSTRUCTION PURPOSES IN GHANA
Abstract: The strength parameters of saw dust ash on the geotechnical properties of lateritic soil for road construction purposes in Ghana have been investigated. The lateritic soil sample collected was subjected to the following test; Atterberg limits, compaction and California Bearing Ratio Test. The tests were conducted in accordance with BS: 1377 and AASHTO M145 standards. A varying percentage of the saw dust ash in order of 2%, 4%, 6%, 8% …
Published in International Journal of Geological and Geotechnical Engineering · Vol. 6, Issue 1, 2020 · pp. 1–9 Read article
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Dynamic Response of Reinforced Concrete Frame Considering Soil Structure Interaction
Abstract: Present study focus on the dynamic behavior of reinforced concrete frames considering soil structure interaction by performing linear static and dynamic analysis. A reinforced concrete frame having G+10 storey was considered. The investigation on the behavior of RC frame is carried out by using dynamic analysis i.e., Response Spectrum method. The modeling of RC frame is carried out by using finite element-based computer program i.e., STAAD.Pro. The investigation is carryout …
Published in International Journal of Geological and Geotechnical Engineering · Vol. 7, Issue 2, 2021 · pp. 9–16 Read article
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Role of Technology and Innovation in Economic Development – A Review of Major Global Trends
Abstract: The present study has made an attempt to identify major global trends and parameters, which have led to tremendous economic and business growth in the US and a few more progressive EU28 (European Union) countries, besides Japan, China, and other emerging economies. The macrolevel approach has been adopted in collection and analysis of secondary data and information, by referring to the specialized reports of many reputed international and national organizations. …
Published in International Journal of Structural Engineering and Analysis · Vol. 3, Issue 1, 2017 · pp. 77–100 Read article
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Behavior of RC Frame considering Soil Structure Interaction Under Seismic Load
Abstract: Present study focus on the behavior of reinforced concrete frames considering soil structure interaction by performing linear static and dynamic analysis. A reinforced concrete frame having G+10 storey was considered. The investigation on the behavior of RC frame is carried out by using dynamic analysis i.e., Response Spectrum method. The modeling of RC frame is carried out by using finite element-based computer program i.e., STAAD.Pro. The investigation is carryout by …
Published in International Journal of Structural Engineering and Analysis · Vol. 7, Issue 2, 2021 · pp. 1–9 Read article