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2000 articles for “Research” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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Synthesis of Low Cost Artificial Sand From Fly ash and its Application as a Filter Material
Abstract: The usage of natural river sand is increasing vastly. Geopolymers are materials with three-dimensional alumina silicate structures that have a high mechanical strength and can be used as an alternative to Portland cement. The probability of using Natural river sand can also be replaced with geopolymer synthetic sand. There are many properties which may lead the scarcity of natural riversand they are Because of landslides, tsunamis and erosion. The GPSS …
Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 8, Issue 2, 2022 · pp. 15–24 Read article
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Production of Biogas from the Anaerobic Co-Digestion of Cow-Dung and Tannery By-Products
Abstract: This work was majorly focused on the production of biogas anaerobically through the co-digestion of cow-dungs and tannery waste and also to reduce the concentration of sulphide by direct inclusion of facultative lagoon sediment with sodium and calcium alginate. Various tannery fleshing to cow-dung ratio of 1:0, 1:0.5, 1:1 and 1:2 were investigated. The optimum was established to be ratio 1:2 is designated as a top methane concentration up to …
Published in International Journal of Renewable Energy and its Commercialization · Vol. 7, Issue 2, 2021 · pp. 1–10 Read article
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On Line Process and Regulator Control (Detailed Version)
Abstract: Modern manufacturing practices and advancement in process control technology are accompanied and faces two problem, namely, (i) to provide quality goods and services and (ii) to contend with limited resources. Statistical modelling methods can provide broad and effective means to address this problem. Process control practitioners, in the Statistical Process Control (SPC) and the Automatic Process Control (APC) areas have endeavoured to integrate SPC and APC for more than half …
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 4, Issue 2, 2018 · pp. 37–62 Read article
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Thermodynamic Explanation on Surface-Driven Capillary Flow of Working Liquids in the Microfluidic Devices Fabricated by Polymers
Abstract: In this experimental work, total 100 individual microfluidic devices are fabricated by polymers using author’s own hands-on completely. A set of straight microchannels, gradual expansion microchannels, sudden expansion microchannels and sudden contraction microchannels are fabricated by SU-8 using the maskless lithography and indirect bonding technique. Another set of straight microchannels, gradual expansion microchannels, sudden expansion microchannels and sudden contraction microchannels are fabricated by PMMA using the maskless lithography, hot embossing …
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 6, Issue 1, 2020 · pp. 45–70 Read article
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Development of Biokinetic Model for Crude Oil Remediation using Neem-Water-Alcohol Root Extracts
Abstract: Model was developed to examine the degradation of crude oil in different soil environment using Neem roots extract subjected in fermentation for a period of one week. The Neem roots extract of 500g and 600g was used in carrying out the research work and both was extracted from fermented Neem roots in alcohol medium. The reaction mechanism was tested using first order rate constant with Neem treatment in both solvent …
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 6, Issue 2, 2020 · pp. 1–15 Read article
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Mechanisms for Biological Energy Transduction
Abstract: One of the most intriguing aspects of plant metabolism is energy transduction, and a significant amount of study has gone into understanding the process by which the different activities operate. When light energy is employed in the chloroplast to create Adenosine triphosphate (ATP) from Adenosine diphosphate (ADP), transduction is taking place. This is the process of converting one form of energy into another. The reactions involved in this research are …
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 8, Issue 1, 2022 · pp. 18–22 Read article
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Effect of Temperature on Particle Size Mixed Ratio on Petroleum Hydrocarbon Treatment in Packed Bed Unit using Adsorbent
Abstract: The significance of temperature on the potential characteristics of the adsorbent performance in treatment of polluted water medium was monitored by using both room and sun dried bioadsorbent. The research furthermore showcases the effect of particle size of the bioadsorbent in the treatment process and obtained result revealed that the particle size is a contributing factor to the efficiency and the potential in which the rate of Total Petroleum Hydrocarbon …
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 9, Issue 2, 2023 · pp. 1–12 Read article
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Thermodynamic Optimization of Renewable Energy Processes
Abstract: In the pursuit of sustainable energy solutions, the thermodynamic optimization of renewable energy processes plays a crucial role in enhancing efficiency and reducing environmental impact. This paper explores the principles and methodologies involved in optimizing various renewable energy systems, including solar, wind, biomass, and geothermal energy. By leveraging the fundamentals of thermodynamics, the study examines key parameters and performance indicators to identify optimal operating conditions and design configurations. The analysis …
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 9, Issue 2, 2023 · pp. 31–37 Read article
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Hot and Cold Fluid: The Concepts of Split Range Control Model
Abstract: The MATLAB tools were used in the research for monitoring the potential of hot and cold fluid application and the integrity of split range control model as related to the effect of temperature. The temperature of the cold fluid was within the room temperature and the temperature of the hot fluid was at elevated temperature. The research showcases decrease in hot fluid with increase in cold fluid, which demonstrate the …
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 9, Issue 1, 2023 · pp. 28–39 Read article
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Construction Claims’ Impacts on Project Performance Baselines
Abstract: Nowadays claims in construction projects became usual and expected during the construction procedure. In addition, claims are the most disruptive and unpleasant events of construction projects because of their impacts on project final cost and scheduled completion date. This study, as one of chain researches on construction claim management (the other researches were directed to study types of claims, the causes and the best management approach to prevent their impacts), …
Published in International Journal of Construction Engineering and Planning · Vol. 1, Issue 1, 2015 · pp. 14–20 Read article
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Sustainable Management of Construction Claims; Types, Causes and Settlements
Abstract: Abstract Claims are considered as the most disruptive and unpleasant events for most of construction projects as of their impacts on project performance and objectives. The study in this paper was directed to identify the current claims types in construction projects in Jordan, and then identify the causes of each type related to project stakeholders (owner, consulting engineer, contractor and others). The research is then conducted to determine the current …
Published in International Journal of Construction Engineering and Planning · Vol. 1, Issue 2, 2015 · pp. 1–13 Read article
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Evaluation of Manpower Training and Development in Nigeria Construction Industry
Abstract: Abstract Lack of technical and managerial skill is often identified as one of the major problem facing construction industry in developing countries resulting in poor competitiveness with their developed and industrialized counterparts. Research had shown that building failure is not only caused as result of inefficient design, lack of standard materials, but also due to lack of skilled labour in the construction project. This research evaluate manpower training and development …
Published in International Journal of Construction Engineering and Planning · Vol. 2, Issue 1, 2016 · pp. 13–26 Read article
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Compressive Strength, Water Absorption and Temperature Effects on Partial Replacing Cement with GGBS, Micro Silica and Fly Ash
Abstract: Widespread research work for decades also in development throughout the globe in concrete technology in finding substitute materials which can incompletely change Pozzolonic Portland Cement (PPC) and which can also meet the necessities of the strength and durability performance of industrial by products like micro silica, ground granulated blast furnace slag, fly ash, etc. now termed as complimentary cementations materials (CCM) are quite promising. The increased quest for sustainable and …
Published in International Journal of Construction Engineering and Planning · Vol. 4, Issue 2, 2018 · pp. 30–37 Read article
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Determination of the optimum magnetic exposure time for magnetic water concrete
Abstract: The purpose of this study was to investigate the effect of magnetic water on the workability and compressive strength of concrete, and also to find the optimum time for exposing water to magnetic field, for which maximum compressive strength of concrete will be achieved. In this research, water was exposed to magnetic field of 336mT per magnet for a duration of 12, 18, 24, 36, and 96 hours, after which …
Published in International Journal of Construction Engineering and Planning · Vol. 6, Issue 1, 2020 · pp. 34–42 Read article
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Outcome-based Education for Engineering Education: Challenges and Implementation Strategies in Nigerian Context
Abstract: Outcome-based education (OBE) is the way forward for coping with the rapid pace of globalization,effective technological development, effective lecture delivery, sustainable engineering practice, andhandling educational issues in Nigeria. This paper examined the challenges and implementationstrategies of OBE in the Nigerian context. The methodical approach of this paper involves checkinglecture delivery, research output, equipment of engineering faculties, and the quality of graduates inNigeria. Literature was reviewed especially on civil engineering education. …
Published in International Journal of Construction Engineering and Planning · Vol. 7, Issue 1, 2021 · pp. 6–13 Read article
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Understanding knowledge risks in Construction Organizations: Focus towards conceptual framework
Abstract: Managing knowledge by only considering it as a strategic asset is insufficient for understanding it and making well-informed decisions. And yet, knowledge risks and their management are still very little known. To fill the gap, this paper analyses the concept of knowledge as a risk or liability and creates a conceptual framework for understanding knowledge risks inside construction organizations. Balancing the depth and coverage of knowledge risks, theoretical results, and …
Published in International Journal of Construction Engineering and Planning · Vol. 8, Issue 2, 2022 · pp. 1–16 Read article
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Development of Smart Strips in The House for Safety Monitoring
Abstract: The safety monitoring of residential premises has emerged as a subject of significant interest among numerous researchers. The exploration of effective methods and technologies for ensuring the safety of residential spaces has garnered considerable attention and continues to be a focal point of research efforts.. Moreover, this monitoring and control are greatly facilitated these days with the advancement in wireless data transmission technology. A smart Wireless sensor network is the …
Published in International Journal of Construction Engineering and Planning · Vol. 9, Issue 1, 2023 · pp. 30–38 Read article
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A Review on the Use of Nano-Silica in Cementitious Compositions
Abstract: With the advent of nanotechnology, the material properties of the concrete industry, allows engineers and architects to use various materials in structural applications that were once impossible. Nowadays, the researchers are mainly focusing on the basic technology of cementitious material at nano/atomic level. The researchers are continuing to improve the durability and sustainability of concrete and have realised significant enhancement in mechanical properties of nano-silica incorporated cementitious materials. This review …
Published in International Journal of Concrete Technology · Vol. 1, Issue 1, 2015 · pp. 1–15 Read article
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Abrasion resistance, compressive strength and elasticity modulus of recycled aggregate concrete (RAC) included lower quality recycled aggregate with and without silica fume
Abstract: The usage of recycled aggregate (RA) for concrete works is spreading for gaining wide acceptance around the world, and total amount of RA utilized in concrete industry increases day-by-day. RA is used in many concrete products, such as concrete interlocking blocks, pavements, etc. One of the physical causes of concrete deterioration is surface wear or loss of mass for concrete products which are especially exposed to vehicular traffic (i.e., industrial …
Published in International Journal of Concrete Technology · Vol. 2, Issue 1, 2016 · pp. 1–18 Read article
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Re-Characterization of Strength Properties of Asphalt Concrete Mixtures Using Non Bituminous Modifier – Candle Wax
Abstract: Improving the performance of asphalt concrete mixtures synonymous with flexible pavement has been a major concern in highway engineering. However, design of flexible pavement begins with proper material characterization to ensure that designs are appropriate. It is also pertinent to say that sometimes if not most times the properties of the individual materials that make up the pavement structure falls short of desired expectations. This has led to exploring techniques …
Published in International Journal of Concrete Technology · Vol. 2, Issue 1, 2016 · pp. 30–36 Read article