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2000 articles for “CO” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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Retrofitting of Existing Building by Concrete Jacketing
Abstract: Seismic Retrofitting is engineered mitigation techniques for structural engineers. It is defined as the modification of existing structures to make them more resistant to seismic activity, ground motion or soil failures due to earthquakes. It is generally required for earthquake damaged and vulnerable buildings with no exposure to severe earthquakes. Retrofit enhances the structural capabilities of the building. In present time, there are many local and global retrofit techniques in …
Published in International Journal of Construction Engineering and Planning · Vol. 3, Issue 1, 2017 · pp. 49–84 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 Temperature on mechanical properties of Geopolymer concrete: A Review
Abstract: Concrete is the most widely used material after water in building and construction field. It is the oldest man-made material and is easily available for use at cheaper costs. This material is causing harm to environment on mass extent. OPC i.e. Ordinary Portland Cement is second contributor after automobile industry in Carbon Dioxide emission. This review presents the study of replacement of regular concrete cement with cementitious material like fly …
Published in International Journal of Concrete Technology · Vol. 7, Issue 1, 2021 · pp. 24–28 Read article
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Optimum Weight Design of a Singly Reinforced Rectangular Concrete Beam
Abstract: In this paper, the results of the optimum weight design of a simply supported singly reinforced concrete rectangular beam under uniform loading with respect to bending moment, steel ratio and design variable constraints are discussed. The design constraints were derived based on BS 8110, Part 1, 1997 design rules. The values of the design variables that optimized the self-weight of the beam subject to the constraints considered were obtained using …
Published in International Journal of Concrete Technology · Vol. 7, Issue 2, 2021 · pp. 16–22 Read article
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DETAILED STUDY ON THE PROPERTIES OF PLASTIC CONCRETE CUTOFF WALL MATERIALS MIXED WITH WATERPROOFING ADMIXTURES
Abstract: This study presents the results of a comprehensive experimental work performed to characterize the mechanical and hydraulic properties of plastic concrete materials added with water-resisting and crystalline admixture as Permeability Reducing Admixture for Hydrostatic conditions (PRAH). The mechanical properties, deformation, permeability nature, triaxial stress-strain curve, hydration products, phase composition, and pore structure of plastic concrete with various proportions of PRAH were investigated. In addition to that, retarding admixture was used …
Published in International Journal of Concrete Technology · Vol. 9, Issue 1, 2023 · pp. 1–15 Read article
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Comparative Analysis of Strengthening of RC Beam Column Joint Using Ansys
Abstract: The biggest impact of earthquake on a building structure is at the beam column joint. Many researchers have tried to find solution to minimize the beam-column joint cracks and increase the strength of joint. This article leads to the seismic analysis using ANSYS software. This article is the validation of the experimental method did by the researcher. Proposed analysis is on the same loads as in the experimental methods and …
Published in International Journal of Structural Engineering and Analysis · Vol. 4, Issue 2, 2018 · pp. 16–24 Read article
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Cyclic Loading Over “Stress Behaviour of High Strength Fibre (Steel and Glass) Reinforced Concrete
Abstract: Construction spectrum is growing as it has never been before; there is always something under new construction. It is thus very much important to use updated materials in construction to improve usability, workability and durability, along with the increase in characteristic strengths of material with respect to high rise structures specially. Concrete is one such material obtained from mixing of various materials. Concrete is good at compressive strength but shows …
Published in International Journal of Transportation Engineering and Traffic System · Vol. 3, Issue 1, 2017 · pp. 17–31 Read article
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An Importance of Basic Concept Related to Cloud Network
Abstract: In this paper covers all the basic concepts related to network of cloud. Cloud network provides the connectivity between the users and applications where the user can access the network via cloud network. Network means collection of group of Computers connected to each other to share the information, files and all. Cloud is also type of network. Now a days technology grows very fast and one of the newest technology …
Published in International Journal of Distributed Computing and Technology · Vol. 7, Issue 1, 2021 · pp. 16–21 Read article
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Computer-Assisted Automatic Segmentation/Detection of Multiple Sclerosis Lesions in Brain MR Images: A Review
Abstract: In humans, central nervous system (CNS) may suffer with demyelinating disease, named multiple sclerosis (MS), characterized by a wide scope of neurological deficits. Magnetic resonance imaging (MRI) is an important tool for MS diagnosis which enables the detection of location and size of the affected tissue. Research on this disease is has grabbed wide attention so as to improve the treatment plans by better understanding of causes and the disease …
Published in International Journal of Image Processing and Pattern Recognition · Vol. 3, Issue 1, 2017 · pp. 17–24 Read article
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Compact Microstrip Patch Antennas Combining Sierpinski and Koch Fractal Geometries With Defected Ground Structure
Abstract: In this paper, a novel technique to compact the size of microstrip patch antennas is proposed. Based on experiments, it is found that by increasing iteration order of fractal geometries with defected ground structure, the resonant frequency of a patch antenna can be extremely lowered and this property can be employed to reduce the size of a microstrip patch antenna. Combination of Koch and Sierpinski fractal shapes are used to …
Published in International Journal of Analog Integrated Circuits · Vol. 3, Issue 1, 2017 · pp. 20–25 Read article
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Compact Slot Loaded Dual B and Antenna for mm-wave 5G Communications
Abstract: In the presented compact slot-loaded dual-band resonating antenna different slots have been implemented on the patch and ground to achieve good antenna performance characteristics. The antenna was created using a ground plan of 6.57*7.56 mm2 . The proposed antenna is Dual-band resonating at frequencies 26 GHz and 36 GHz along with the gain of 7.92 dBi and 7.04 dBi respectively. U-shape and circular shape slots along with DGS structure are …
Published in International Journal of Broadband Cellular Communication · Vol. 8, Issue 1, 2022 · pp. 20–31 Read article
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Application of Fuzzy Controller in Power System and Control System -A Review
Abstract: In today's world there is a rapid increase and advancement in new and innovative technology, fuzzy logic is a practical approach of mathematics into the Logic of Boolean. The practical application of it can be easily seen in the field of engineering and science. In this paper we discussed and review about different applications of fuzzy logic controllers in the field of power system, power electronics and control system. Keywords: …
Published in International Journal of Electrical Power System and Technology · Vol. 2, Issue 1, 2016 · pp. 6–11 Read article
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Genetic Algorithm approach for the Position Control of Permanent Magnetic Synchronous Machine
Abstract: Permanent Magnetic Synchronous Motors (PMSM or Brushless DC Motor) are widely being used for many industrial applications because of their high efficiency, high torque and low volume. Research has conducted using genetic algorithm to develop a complete model of the BLDC motor and to design an optimal controller for its position control. Generally PID controller is being used for control purposes in many systems because of its simple structure and …
Published in International Journal of Power Electronics Controllers and Converters · Vol. 2, Issue 1, 2016 · pp. 30–39 Read article
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Floating Tracking Cooling Concentrator (FTCC) System - An Introduction
Abstract: In country like India, achieving energy security through sustainable technologies is the most challenging objective that needs to be fulfilled. Though Nuclear energy is expected to meet a part of India's energy demand by 2030 but its an unsafe way of producing power as was seen in Japan’s nuclear plant. Solar energy is one of the best alternatives that can provide power requirements. Floating tracking cooling concentrator (FTCC) Systems are …
Published in International Journal of Telecommunications & Emerging Technologies · Vol. 2, Issue 1, 2016 · pp. 1–4 Read article
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Zinc oxide/Chitosan biocompatible nanocomposites: Preparation, Characterization and its use in Congo red dye photodegradation
Abstract: Zinc oxide/chitosan biocompatible nanocomposites have been successfully synthesized by co-precipitation method. The samples were characterized by X-ray diffraction (XRD), Scanning electron microscope (SEM), Energy dispersive X ray Flurescence spectroscopy (EDAX) and Fourier transformation infrared spectroscopy (FTIR). The photocatalytic efficiency and photostability of the sample was investigated systematically for Congo red degradation under solar light irradiation. UV-vis Spectroscopy was employed to investigate the optical properties and photocatalysis behavior of the Zinc …
Published in International Journal of Applied Nanotechnology · Vol. 3, Issue 2, 2017 · pp. 27–39 Read article
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Synthesis and Characterization of Graphene Nanoplatelets & Graphene Oxide Based Nanofluids With Their Comparative Analysis for Heat Transfer Applications
Abstract: Stability and thermal conductivity are the main features of nanofluids. Higher concentration of nanoparticles become the reason of agglomeration, so a balance equation is required for the preparation of remarkable nanofluids in the application point of view. In the present study, we describe a novel synthesis of graphene Nanoplatelets and graphene oxide based nanofluids with different concentration (0.001,0.003,0.005wt %) with the help of stock solution of 1mg/ml. The Hummer’s method …
Published in International Journal of Applied Nanotechnology · Vol. 4, Issue 2, 2018 · pp. 13–29 Read article
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Nanomedicine as a Potential Therapeutic Approach to COVID-19.
Abstract: A major contribution of nanotechnology has been the rapid and accurate diagnosis of COVID-19. The ability to work with matter at the nanoscale has led to the development of extremely sensitive and precise diagnostic tools, which have aided in the containment and management of the pandemic. Though we continue to face challenges, nanotechnology holds great promise for the medical field and offers hope for the fight against future epidemics. Using …
Published in International Journal of Applied Nanotechnology · Vol. 9, Issue 2, 2023 · pp. 27–35 Read article
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Mechanical Behavior and Model Fitness of the Natural Fiber Composite: A Study on Orange Peel and Charcoal Composite
Abstract: In this paper, orange peel with charcoal in addition with epoxy resin composite is tested for the behavior of mechanical properties. The results depicted that the best hardness, thickness, tractable flexural are getting for the material organized with the 20 % of weight sustained orange strip epoxy composite. The obtained results were also tested for regression analysis for validate the experimental data for assessment of model fitness. Keywords: natural composite …
Published in International Journal of Composite Materials and Matrices · Vol. 4, Issue 2, 2018 · pp. 33–42 Read article
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Developments of Photonic Ferroelectric Ceramic Compose
Abstract: This article is a study of imposed interposed crystal allotropic modification underexposure of electricity. Ferroelectric photonic ceramic powder and films are usual studied in preparation from adoptive transduction in the same crystal based on electrical gradient. Ferroelectric ceramics and thin films used to be processed by the sol-gel method, where empirical variables of interest have been their chemical composition, constituent phases, and microstructure. Functional attributes made metal oxide compose like …
Published in International Journal of Composite Materials and Matrices · Vol. 7, Issue 1, 2021 · pp. 37–44 Read article
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FABRICATION AND EVALUATION OF VINYL ESTER RESIN BASED HYBRID COMPOSITES
Abstract: Jute is most widely used natural fiber in combination of various polymer because of easy availability, low environment impact, low density, low production cost, satisfactory mechanical properties and usage in wide range of applications. Mechanical properties of fibers are depending upon various factors such as fiber length, fiber orientation, fiber contact etc. In the present study, composite of Jute (J) and Glass fiber (G) have been fabricated using hand lay …
Published in International Journal of Polymer Science and Engineering · Vol. 3, Issue 1, 2017 · pp. 26–31 Read article