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2000 articles for “methods” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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Green Chemistry Approach for the Preparation of Silver Nanoparticles: A Review
Abstract: The word "nanoparticles" refers to particles within a size range of 10 and 100 nm. Nanotechnology is the topic that is growing the fastest because of its applications in science and technology to produce new at the nanoscale range. Silver is the metal of first preference among the various noble metals. The production of silver nanoparticles can be achieved by different methods such as: chemical method, biological method, green synthesis. …
Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 9, Issue 1, 2023 · pp. 30–39 Read article
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Effect of Accelerated Curing and Normal Curing Regimes on UFGGBFS-Based Semi-Lightweight Concrete
Abstract: This paper deals with the performance of semi-lightweight concrete (sLWC), prepared by using calcite powder pellets as coarse aggregates which was improved by partial replacement of cement with UFGGBFS (ultrafine ground granulated blast-furnace slag). Cement could be replaced by UFGGBFS as 0%, 5%, 10%, 15%, 20%, 25%, 30%, 35%, 40%, 45%, 50%, 55%, 60%, 65%, and 70% to enhance the strength and durability properties of concrete. High-range water-reducing admixtures (HRWA) …
Published in International Journal of Concrete Technology · Vol. 5, Issue 1, 2019 · pp. 1–7 Read article
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Detection of Stego from Motion Vector Patterns Using Steganalysis
Abstract: The ultimate goal of this paper is to detect a stego (encrypted message) in the compressed video using various steganalysis techniques. Although there are many steganalysis methods, in this paper we concern more about the detection accuracy so that no stego will be escaped. To capture all the deviations in the video we use the filters of higher orders. The temporal dependency of the motion vector planes is also considered …
Published in International Journal of Distributed Computing and Technology · Vol. 3, Issue 1, 2017 · pp. 9–13 Read article
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Adaptive Visual Tracking for Human Motion Detection
Abstract: Abstract—Object detection is one of the fundamental steps for automated video analysis in many vision applications. Object detection in video is usually performed by background subtraction techniques. In the existing method they proposed object detection by pixel variation of the image from one frame to another and the background subtracted by the training process in the recorded videos. In the proposed method the object is detected in the live video …
Published in International Journal of Image Processing and Pattern Recognition · Vol. 5, Issue 1, 2019 · pp. 1–5 Read article
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Deep Learning in Medical Image Classification and Object Detection: A Survey
Abstract: Deep learning methods have demonstrated superior performance in the area of computer vision, speech recognition, natural language processing, healthcare, and many more. Convolutional neural networks (CNNs) are a class of deep learning methods that have the ability to learn from raw data available as images, audio, or text. CNNs have become a powerful tool for variety of pattern recognition tasks due to the availability of abundant data and GPU-based training. …
Published in International Journal of Image Processing and Pattern Recognition · Vol. 8, Issue 2, 2022 · pp. 1–15 Read article
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Sound-based Bird Classification Using Perceptual Features and Machine Learning: A Gaussian Mixture Model
Abstract: Classification of birds based on their sound patterns and identification of bird species found in the chirping sounds of birds were experimented with using the feature extraction method. This work is beneficial in ornithology to study birds and their behavior based on their sounds. The proposed methods can automatically classify birds by different sound processing. The audio file of a bird’s sound recording is first cut into smaller samples, and …
Published in International Journal of Image Processing and Pattern Recognition · Vol. 9, Issue 2, 2023 · pp. 46–52 Read article
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Trends and Techniques of Software Cost and Performance Measurement
Abstract: Software measurement is an evolving aspect of software engineering providing the necessary support to plan, execute, control, and improve the software development process. However, Software metrics constitute a set of acceptable variables of measurement encompassing diverse activities that require some level of quantification of which cost, and effort estimation are inclusive. This study was aimed at reviewing the various trends and techniques in software cost and performance measurement. The study …
Published in International Journal of Software Computing and Testing · Vol. 8, Issue 1, 2022 · pp. 6–12 Read article
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A Technical Review on Comparison of Speech Enhancement Algorithms
Abstract: The use of mobile speech communication devices has increased by manifold. Mobile communication technology is providing us the mobility and exhibility to communicate irrespective of place and time. The result is that the mobile voice communication systems are often used in high acoustic background noise environment. In such circumstances speech communication suffers from lack of pleasantness and/ intelligibility. To make voice communication intelligible and pleasant in such noisy environments, we …
Published in International Journal of Digital Communication and Analog Signals · Vol. 2, Issue 1, 2016 · pp. 31–39 Read article
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T-π, π-T Network Conversion for Three Identical Impedances and Equivalent Thevenin Networks Using Pspice Software
Abstract: Conversion methods of T-π (star-delta) π-T for impedances circuits, the behavioural modeling of Pspice simulation program is used to obtain equivalent circuits for two types of passive equivalents consisting of three impedance/resistance in two configurations using LAPLACE option of analog behavioural modelling. The conversions are verified for two types of circuits by obtaining AC values of voltages and currents at various nodes and branches using Pspice computer simulations. Two port …
Published in International Journal of Microelectronics and Digital integrated circuits · Vol. 9, Issue 1, 2023 · pp. 8–25 Read article
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Performance Investigation of Grating-based Photovoltaic Concentrator
Abstract: This paper elaborates the performance investigation of Grating based Photovoltaic Concentrator.Grating principle is used in the proposed concentrator photovoltaics (CPV). In this method a sidemountedconcentrator solar module structure is designed in which grating prism is used forconcentrating sunlight on solar cell. Diffraction grating is an optical device composed of a large number of closely spaced parallel slits or rulings. These rulings act as a series of narrow, closely spaced apertures …
Published in International Journal of Power Electronics Controllers and Converters · Vol. 9, Issue 1, 2023 · pp. 22–28 Read article
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Design and Evaluation of Ethionamide as Dry Powder Inhaler for Pulmonary Administration
Abstract: Ethionamide nanosuspension was prepared using Tween-80+ Span-80 as surfactant. Ethionamide nanoparticles were prepared using method known as media milling Method. Method to reduce dose and control frequency. It is further developed as a dry powder inhaler, making it suitable for lung control and the residence time of the drug in the lungs is prolonged. Ethionamide nanoparticles were prepared by ambient grinding method. The freeze-dried and anhydrous lactose-free nanoparticles were mixed …
Published in International journal of Nanobiotechnology · Vol. 9, Issue 1, 2023 · pp. 1–17 Read article
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MRF Computation to Identify Errors in Quantum Structures
Abstract: As the present trend move towards the construction of circuits using Nano scale devices, the probability rate of occurrence of errors in these devices are high. Therefore, detailed study is required to identify the possibility of errors in this nanoarchitectures. In this paper we propose two elegant methods namely Probabilistic based design methodology [1] and Markov random field approach [1] to identify the occurrence of errors. Any arbitrary logic circuits …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 2, Issue 2, 2016 · pp. 28–37 Read article
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Synthesis and Applications of ACNT-MoS2 Nanocomposite: A Review
Abstract: Recently amorphous carbon nanotube and their nanocomposites are most influenced research topic in the field of nanoscience and nanotechnology. Due to the presence of dangling bond in amorphous carbon nanotube, it is easily reacting with other nanomaterial to form into nanocomposites. For the beautiful electronic, physical and chemical properties of MoS2 nanosheets, ACNT-MoS2 nanocomposites are very much interested. Here in this paper, synthesis procedure of amorphous carbon nanotube-molybdenum disulphide nanocomposite …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 5, Issue 1, 2019 · pp. 31–38 Read article
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A review on E-waste: National & International Scenario
Abstract: Electrical and electronic waste (e-waste) is one of the fastest growing municipal solid waste stream in the world. The existing management practices related to E-waste in most of countries are reasonably poor and have the potential to risk both human health and the environment. According to recent studies, only about 6 percent of the E-waste is recycled, of which 95 percent is recycled through the informal sector. E-waste recycling in …
Published in International Journal of Composite and Constituent Materials · Vol. 4, Issue 2, 2018 · pp. 21–31 Read article
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Experimental Investigation And Optimization Of Process Parameters For Thrust Force, Power Consumption And Energy Consumption During Drilling Of Mild Steel On Lathe Machine
Abstract: Drilling is one of the major operations to be carried out in almost every manufacturing industry. During this operation drilling tool drills the metal continuously which increases thrust force. Due to this force, power consumed during drilling operation. So in this research work an attempt to experimentally investigate and then optimization of the effect of different drill parameter like feed and spindle speed on the thrust force, power consumption and …
Published in International Journal of Mechanics and Design · Vol. 2, Issue 1, 2016 · pp. 08–19 Read article
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Dynamic Analysis of a Multi-geared Rotor Shaft System
Abstract: Gear systems are the toothed members in which the main aim is to transmit power or motion between two shafts by meshing without any slip. Motion and power transmitted between the shafts are kinematically equivalent to power or motion transmitted between frictional wheels. Vibration of gear system causes unwanted noise such as gear whirling. Noise and vibration signals from machine can contain vital information about the internal processes and provide …
Published in International Journal of Mechanics and Design · Vol. 4, Issue 2, 2018 · pp. 15–20 Read article
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Review on Recent Trends in Laser Assisted Machining of Hard to Cut Materials
Abstract: Laser-assisted machining (LAM), an alternative method of fabricating hard-to-machine materials, like ceramics, composites, Titanium alloy, Nickel based alloy are being developed and widely utilized in aerospace, automotive, medical and nuclear industries due to their special properties. These materials posing many challenges when machined with the help of Conventional methods of machining. Conventional methods of machining these materials are found to be uneconomical. Among the various external energy assisted machining methods, …
Published in International Journal of Manufacturing and Materials Processing · Vol. 7, Issue 2, 2021 · pp. 49–57 Read article
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Detection of Road Objects and Road Signs from 3D Mobile Mapping System
Abstract: As the number of practical applications of point clouds from a mobile mapping system (MMS) increases, the use of modeled data from MMS has also increased in many fields. However, the data-modeling process is costly. Therefore, in order to make the modeling process efficient, a method of recognizing road objects is needed. Conventional methods cannot recognize objects that include various shapes such as walls and guardrails, or objects that are …
Published in International Journal of Computer Aided Manufacturing · Vol. 3, Issue 1, 2017 · pp. 26–30 Read article
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Enhancing the Performance of Vertical Cryogenic Insulated Cylinders: A Study on Neck Tube Thermal Stress using ANSYS Software
Abstract: An essential supporting component of cryogenic insulated cylinders is the neck tube. The root of the neck tube, which serves as a crucial support structure between the inner and outer vessels in cryogenic insulated cylinders, turns out to be the weakest link due to a hole in the inner upper end for joining. This paper's major goal is to offer research on thermal stress analysis and the optimal construction of …
Published in International Journal of Structural Mechanics and Finite Elements · Vol. 9, Issue 1, 2023 · pp. 37–49 Read article
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Effect of Abdominal Massage on Uterine Involution Among Postnatal Mothers- A Literature Review
Abstract: The aim of the researcher is to evaluate the effect of abdominal massage on uterine involution among postnatal mother. During the 9 month of pregnancy the whole body of mother undergo several changes specially uterus and which become normal after delivery but in some cases, it does not happen so lead to life threatening condition like post-partum haemorrhage. Abdominal massage is a method used to decrease bleeding and cramping of …
Published in International Journal of Obstetrics, Perinatal and Neonatal Nursing · Vol. 5, Issue 1, 2019 · pp. 36–40 Read article