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1214 articles for “ASP”
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Effect of Variation in LPG Composition on Heating Value Using Aspen HYSYS
Abstract: Liquefied petroleum gas (LPG) is becoming an increasingly important part of the world’s energy sources. The determination of the heating value of LPG is of great economic importance in domestic and industrial purposes. This paper discusses the effects of impurities (e.g., moisture, H2S) and the presence of other hydrocarbons (e.g., ethane, pentane, propene, and butene) on the heating value of LPG fuel with different propane to butane. Different LPG composition …
Published in Journal of Petroleum Engineering & Technology · Vol. 5, Issue 1, 2015 · pp. 51–57 Read article
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Dynamic Behavior of Asphalt Stabilized and Grid Reinforced Subgrade Soil
Abstract: The impact of repeated loading (punching shear) on Asphalt stabilized and grid reinforced subgrade soil have been investigated in this study. Specimens of 152mm diameter and 116 mm in height have been prepared, cured, and then tested using the pneumatic repeated load system PRLS. The deformation-load repetitions data were recorded for each case. Data were fed to the finite element software for the modeling process. An assessment was conducted to …
Published in Trends in Transport Engineering and Applications · Vol. 5, Issue 2, 2018 · pp. 1–9 Read article
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Dynamic Behavior of Recycled Asphalt Concrete
Abstract: Utilizing reclaimed asphalt pavement (RAP) in new asphalt mixtures has increased in recent years because of its economic and environmental benefits. The dynamic behavior of the recycled asphalt concrete (with cutback and emulsion) in terms of resilient modulus (Mr), rutting resistance, and permanent microstrain have been investigated in this work. Cylindrical specimens of 102 mm in diameter and 102 mm in height have been prepared from the recycled mixture after …
Published in Trends in Transport Engineering and Applications · Vol. 5, Issue 3, 2018 · pp. 1–7 Read article
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Finite Element Modeling of Asphalt Concrete Pavement Reinforced with Geogrid by Using 3-D PLAXIS Software
Abstract: This paper presents an axisymmetric finite element (FE) model to analyze the behavior of unreinforced and geogrid reinforced asphalt concrete pavement subjected to various tire pressures. The model was loaded with an incremental loading from 100 to 600 kPa with 50 kPa increment and the critical pavement responses such as total stress and vertical surface deflection were determined for unreinforced and geogrid reinforced flexible pavement. The results indicated that during …
Published in Trends in Transport Engineering and Applications · Vol. 3, Issue 1, 2016 · pp. 12–20 Read article
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Investigation the Incorporating of SBS and HDPE in Rutting of Two Asphalt Concrete Layers
Abstract: Rutting in flexible pavement is one of the main permanent deformations which appears in most Iraqi roads owing to high temperature and the increase in axial excessive heavy trucks load, these combined conditions cause a major impact on the road performance. The polymers are used as additives to improve the properties of asphalt and, that leads to achieve high quality asphalt mixture. This humble research focuses on finding the suitable …
Published in Trends in Transport Engineering and Applications · Vol. 4, Issue 1, 2017 · pp. 1–10 Read article
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Comparative study of quicklime and cement (void fillers) on durability of asphalt pavement wearing course under submerged conditions
Abstract: ABSTRACTThis study adopts an experimental approach using the Marshall Mix design method to investigate the effect of quicklime, and cement in the enhancement of asphalt pavement wearing course under submergence in terms of strength and durability. The results gotten showed that strength and durability properties such as Retained stability, First Durability Index (FDI) and Second Durability Index(SDI) were negatively affected by moisture for mixes without modifiers, while the mixes modified …
Published in Trends in Transport Engineering and Applications · Vol. 7, Issue 3, 2020 · pp. 26–34 Read article
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Suitability of Stone Dust as an Alternative Aggregate in Asphalt Mixtures Using Rothfuch’s Method of Aggregate Combination
Abstract: The increase in pollution across the globe is one crucial area requiring mitigation. The bye product of quarries can pose great health and environmental risks. Construction industries in Nigeria heavily relies on conventional asphalt aggregate for construction of road pavements. This is one area of interest as mineral fillers and different aggregate gradations have a great effect on the mechanical property of asphalt concrete pavements. Stone dust is obtained from …
Published in International Journal of Environmental Noise and Pollution Control · Vol. 1, Issue 2, 2023 · pp. 1–8 Read article
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Green Synthesis of Silver Nanoparticles: Antifungal Efficacy Against Aspergillus niger and Agricultural Benefits
Abstract: Silver nanoparticles (AgNPs) are gaining significant attention in agriculture due to their potent antifungal properties. This study focuses on evaluating the antifungal effects of green synthesized AgNPs derived from Aloe vera leaf extract against the pathogenic fungus Aspergillus niger. The results indicate that the synthesized nanoparticles exhibited a strong absorption maximum at 550 nm, indicative of surface plasmon resonance. UV-Vis spectroscopy was used to analyze the nanoparticles, and the solution …
Published in International Journal of Fungi · Vol. 1, Issue 1, 2024 · pp. 19–23 Read article
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Aspergillus Oryzae: Multifunctional Powerhouse Revolutionizing Food Industries and Gut Health
Abstract: Aspergillus oryzae, commonly known as “Koji mold,” is a filamentous fungus extensively utilized in various food industries due to its robust enzymatic activity and generally recognized as safe (GRAS) status. This review explores its diverse applications, focusing on its role in fermented food production, enzyme generation, and contributions to gut health. In the production of fermented foods, such as soy sauce, miso, and sake, A. oryzae serves as a crucial …
Published in International Journal of Fungi · Vol. 2, Issue 1, 2025 · pp. 1–17 Read article
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Design of Plant for the Production of 30,000 Tons Per Year Capacity of Dimethyl Carbonate (DMC) from Natural Gas Using Aspen HYSYS
Abstract: This study focuses on the design of a plant for the production of 30,000 tons per year of dimethyl carbonate (DMC) from natural gas. The plant design was carried out using the Aspen HYSYS Software. The data obtained from Kokori natural gas served as the primary feedstock for the plant. A kinetic model for the production of DMC was developed from existing literature, followed by the development of the mathematical …
Published in Emerging Trends in Chemical Engineering · Vol. 12, Issue 3, 2025 · pp. 45–60 Read article
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Design and Analysis of The Supporting Frame Structure of Cold Aggregate Feeder Unit of Asphalt Mixing Plant
Abstract: Mixture of aggregates and asphalt is prepared at Asphalt Mixing Plant (AMP). For a uniform output from plant, feeding the exact amounts of aggregate from feeder unit is very important. So, aggregate feed is one of the critical control point. Problem discussed here is about the lateral deflection of column of supporting frame structure of feeder unit. This research work deals with the evaluation and modification of supporting frame structure …
Published in Journal of Experimental & Applied Mechanics · Vol. 9, Issue 2, 2018 · pp. 42–57 Read article
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Fuzzy Inference System for Performance Analysis of Aspiring Research Students
Abstract: AbstractResearch play a very important role in the growth of any university. Number of research performs in an institute affects the rating of an institute. In this paper, we have discussed a new evaluation method is described to measures the performance of analysis of aspiring research students based on Fuzzy Inference systems and results are compared with the classical method. Through using Fuzzy logic approaches, we evaluate the research students’ …
Published in Journal of Electronic Design Technology · Vol. 8, Issue 3, 2017 · pp. 12–16 Read article
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Various Navigation and Control System Design Aspects for Mobile Robots
Abstract: An appropriate control systems design for robots is essential for their safe operation. Many researchers have explored various control systems, including linear, nonlinear, adaptive, robust, and optimal controllers, etc. for variousrobotic operations. In recent era, many of the under-graduate and post-graduate degrees have had courses on robotic control. In the last decades, many of universities have included educational robots in their curriculum covering the kinematics, dynamics, control, guidance, and navigational …
Published in Journal of Mechatronics and Automation · Vol. 10, Issue 2, 2023 · pp. 29–33 Read article
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Establishment of Wax Deposition Index from Saturates, Aromatics, Resins, Asphaltenes Analysis
Abstract: Saturates, aromatics, resins, asphaltenes (SARA) analysis is one method of characterizing crude oils. It is versatile because it can apply to many components of the crude oil. SARA analysis furnishes one with the composition of any crude and ultimately gives an idea of the potential of the crude oil to precipitate and deposit wax. This analysis method usually breaks crude oil down into four components (saturates, aromatics, resins and asphaltenes) …
Published in Journal of Petroleum Engineering & Technology · Vol. 6, Issue 1, 2016 · pp. 1–8 Read article
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Thana Tourism: An Exploration of the Dark Aspect of Leisure and Eerie Travel in India
Abstract: Tourism industry in India dates back to ancient times; has undergone various phases of development since then and gained a rapid momentum and immense popularity. The new genre of tourism is “Dark Tourism”—a notion less perceived, yet brimming with anxiety and intrigue. Gone is the era where tourist’s interest revolved only around destinations of romantic interest, scenic beauty and rejuvenation. The concept of “Thana tourism” or “Phoenix Tourism” has gained …
Published in Journal of Production Research & Management · Vol. 7, Issue 1, 2017 · pp. 1–10 Read article
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Production of Dense Graded Cold Asphalt Mixtures with New Cementitious Material
Abstract: The energy revolution for offering sustainable energy supply and utilize in terms of economically and environmentally is interested evident for governments and industry. Cement is the main material for constructing the society’s buildings and infrastructures. Meanwhile, 5% of global CO2 emission is related to cement industry. Therefore, replacing of cement with one of the other sustainable materials is one of the main objectives of the climate change mitigation strategies around …
Published in Recent Trends in Civil Engineering & Technology · Vol. 6, Issue 3, 2016 · pp. 15–22 Read article
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Influence of Microcrack Healing on Interface Bond Shear Strength of Asphalt Concrete
Abstract: The flexible pavement layers are susceptible to cracks throughout its service life under the repeated loading and environmental impact. However, microcracks can heal itself through rest period and variation in temperature. In this investigation, the influence of microcrack healing on the interface shear strength of asphalt concrete was assessed. Two types of tack coat (rapid curing cutback RC-70 and cationic medium setting emulsion CMS) and three application rates have been …
Published in Trends in Transport Engineering and Applications · Vol. 7, Issue 2, 2020 · pp. 18–28 Read article
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Ethnobotanical, Phytochemical, and Pharmacological Aspects of Piper nigrum (Filfil siyah): An Update
Abstract: Piper nigrum (Filfil siyah) is a very popular medicinal plant. It is used in Unani as well as the Ayurvedic System of medicine for several diseases due to their diverse pharmacological potentials and minor side effects. In the Unani System of Medicine, it is recommended for the treatment of Nafkh al-Mi‘da (Flatulence in the stomach), Qulanj Rihi (colic due to flatulence), Waj-ul-Meda (Gastric Pain), Kasir-e-Riyah (Carminative), Zofe-Ishtiha (Anorexia), Muharrik (Stimulant), …
Published in Journal of AYUSH: Ayurveda, Yoga, Unani, Siddha and Homeopathy · Vol. 11, Issue 3, 2022 · pp. 26–35 Read article
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Radiological and Clinical Aspects of Nasal Septal Deformities in Chronic Rhinosinusitis Patients in Northern Indian Population
Abstract: The present paper aims to study the radiological and clinical aspects of septum deformities in chronic rhinosinusitis patients in Northern Indian Population. The classification of nasal septum deformities is another challenge in the management of septum deformities patients suffering from chronic rhinosinusitis (CRS). The present study shows that the septum deformities are very common in CRS patients. The Mladina classification is also discussed in the paper. Results show that types …
Published in Research and Reviews : A Journal of Medical Science and Technology · Vol. 5, Issue 1, 2016 · pp. 60–64 Read article
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CARDIOVASCULAR EVALUATION OF NEONATES WITH PERINATAL ASPHYXIA WITH SPECIAL REFERENCE TO CARDIAC TROPONIN T LEVELS ,CREATINE KINASE MB AND 2D ECHO.
Abstract: Methods:70 term babies with perinatal asphyxia were selected as cases.They were evaluatedwithin 24 hours of birth using echocardiography and cardiac enzymes i.e. Troponin T andCK-MB levels .Results:Incidence of cardiac dysfunction in neonates was reported and correlated withcardiac enzymes.Majority had moderate HIE (51.4%), a total of 23 (32.9%) had mild HIEand 11 (15.7%) had severe HIE.Echo findings were abnormal in 45 / 70 (64.3%) of neonateswith Tricuspid regurgitation being most common …
Published in Research and Reviews : A Journal of Medical Science and Technology · Vol. 11, Issue 3, 2022 · pp. 29–42 Read article