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249 articles for “W-H plot”
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A Study on Literature Obsolescence in Agricultural Biotechnology
Abstract: Obsolescence or decline stage of research may encourage towards further research to overcome gaps or a development of new knowledge. This study aims to investigate growth and obsolescence of literature in agricultural biotechnology. 3064 references of 21 research publications from “Emerging Technologies and Management of Crop Stress Tolerance Vol. 1” for the period of 2011–2015 have been taken as a sample to know the obsolescence and growth rate in the …
Published in Journal of Advancements in Library Sciences · Vol. 6, Issue 2, 2019 · pp. 9–15 Read article
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Enhancement in Heat Transfer Rate of Plate Fin Heat Exchanger using Triangular Winglets
Abstract: AbstractHeat transfer enhancement in heat exchanger leads to higher saving in terms of manufacturing and operational costs. However, parameter pertaining to pressure drops needs to be effectively analyzed so as to make a balance between pressure drop and effectiveness against the operation costs. This paper focuses on the use of triangular winglets in plate fin heat exchangers to enhance the rate of heat transfer. An obstacle is provided in the …
Published in Journal of Thermal Engineering and Applications · Vol. 5, Issue 1, 2018 · pp. 6–11 Read article
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Mechanical Characteristic Analysis of Five-Layer Carbon-Carbon Composite Material
Abstract: The current study investigates the fabrication and mechanical strength of five-layer carbon-carbon composite. The strong five-layer carbon-carbon composite material with high strength and modulus is made of a raw material called precursors. The polyacrylonitrile (PAN) method is used in the fabrication of carbon fiber. The characteristics of the resulting carbon material depend on the composition and structure of the precursor. A sheet of 50 x 40 cm five-layer carbon-carbon composite …
Published in Journal of Polymer & Composites · Vol. 13, Issue 5, 2025 · pp. 405–417 Read article
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Design of Linear Quadratic Optimal Regulator for Nanopositioning System
Abstract: One of the most important requirement of nanotechnology is precision control and manipulation of devices and materials at nanoscale i.e., nanopositioning. In this paper, open loop characteristics of the non minimum phase nanopositioning system such as poles and zeros location, controllability, observability are investigated. To improve the system characteristics feedback controllers are used. The key of the controller is to design a system with good time response characteristics as well …
Published in Journal of Nanoscience, NanoEngineering & Applications · Vol. 2, Issue 2, 2012 · pp. 12–27 Read article
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The Strength of Dry, Fresh and Decomposed Raffia Palm Trunk in the Bioremediation of Oil-based Drill Cutting
Abstract: In this research, the impact of dry drill cuttings and compost tea on the environment's ability to degrade oil-based drill cutting contamination is investigated. The experiment was conducted in the research center located at the workshop of Agricultural and Environmental Engineering Department, Rivers State University, Port Harcourt. Oil-based drill cutting samples were placed in bulk in eleven reactors (T1, T2, T3-T11) with four replications. The original drill cuttings' physiochemical characteristics …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 15, Issue 3, 2024 · pp. 26–33 Read article
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Factor Analysis of Crime Data
Abstract: Crime analysis is an act implementation function that includes organized investigation for increasing clarifications to crime problems, and articulating crime stoppage outlines. The main part of crime analysis process is the quantitative social science data analysis methods, though qualitative methods for instance inspecting police report tales also performance a character. This paper analyses US crime data by applying multivariate factor analysis techniques that was engaged to describe the association between …
Published in Research & Reviews : Journal of Statistics · Vol. 9, Issue 2, 2020 · pp. 20–32 Read article
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Green Synthesis and Evaluation of Electronic and Optical Properties of CdS/CdTe Quantum Dots
Abstract: The CdS/CdTe quantum dots (QDs), with altered concentrations of CdS, were synthesized using straightforward precursors through an environmentally friendly green method. The synthesized quantum dots were characterization by UV–visible absorption spectroscopy, Photoluminescence (PL), and Fourier Transform Infrared Spectroscopy (FTIR) to understand their electronic and structural properties. The average particle size is nearly consistent with the values derived from Brus's formula. The UV–visible spectra show a blueshift compared with pure sample, …
Published in Journal of Polymer & Composites · Vol. 13, Issue 2, 2025 · pp. 185–194 Read article
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Participatory Demonstration of Desho and Elephant Grass Strip as Biological Soil and Water Conservation Measures for Erosion Control
Abstract: Participatory demonstration and pre scaling up of biological soil conservation measures (desho andelephant grass)compared with control (without grass) works were conducted in 2011/12 E.C on three beneficiary farmers field by the main objective is contribution of biological conservation measures for controlling soil erosion and assessing farmer perception on these measures. The data were taken from 132 m2 trail area. Average soil loss data that were obtained from Elephant grass 6.6 …
Published in Research & Reviews : Journal of Agricultural Science and Technology · Vol. 13, Issue 2, 2024 · pp. 01–08 Read article
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Orientation of Easy Axis of Ferromagnetic Films as Explained by Third Order Perturbed Heisenberg Hamiltonian
Abstract: The third order perturbed Heisenberg Hamiltonian has been applied to explain themagnetic easy axis orientation. Ferromagnetic CoPt/AlN multilayer thin films withnumber of layers N=11, 16 and 21synthesized on fused quartz substrates using dcmagnetron sputtering technique have been employed as experimental data. According toexperimental research performed by some other researchers, easy axis of these fccstructured ferromagnetic films is oriented in the plane of the film above one particulartemperature. Average value of …
Published in Research & Reviews : Journal of Physics · Vol. 2, Issue 3, 2013 · pp. 5–9 Read article
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Design and Development of Electromagnetic Braking System Based on Electromagnetic Induction and Eddy Current
Abstract: In this paper, electromagnetic braking system has been developed that ensures passenger’s, driver’s and other road user’s safety and comfort. Most of the conventional braking system like mechanical, hydraulic, pneumatic have certain limitations. In mechanical brake, erosion of the mechanical pads is carried out by frictional force and requires periodic replacement of the bearing. Fluid leakage in hydraulic and pneumatic could lead to brake failure and reduces the effectiveness of …
Published in Trends in Machine design · Vol. 9, Issue 3, 2022 · pp. 9–23 Read article
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Determining the Effect of Applying Different type and Rate of NPSB Fertilizers on Yield of Common Bean at Wolaita Zone Boloso Sore Woreda, South Ethiopia
Abstract: The research was conducted to determine effect of different types and rate of NPSB and CU fertilizers on yield of common bean at boloso sore woreda at rain-feid condition for two years (2016 & 2017) at Areka research center, located at an altitude of 1830 masl, latitude 07° 4’ 24’’ N, longitude 37° 41’ 30’’ E, temperature: 20.3° C, rainfall: 1200-1700 mm, soil type: Haplic alisol. A completely randomized block …
Published in Research & Reviews : Journal of Botany · Vol. 13, Issue 2, 2024 · pp. 1–6 Read article
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Synthesis and Characterization of a Naphthalene-Derived Schiff Base for Fe³⁺ Sensing Applications
Abstract: The development of chemosensors for metal ions has gained significant attention due to their crucial role in industrial, environmental, and biological applications. Metal ion detection is essential for monitoring environmental pollution, industrial processes, and biological systems where metal homeostasis plays a vital role. In this study, we focus on the synthesis, characterization, and application of a novel naphthalene-based Schiff base ligand, derived from the condensation reaction between 1,8-diaminonaphthalene and 3-nitrobenzaldehyde. …
Published in International Journal of Cheminformatics · Vol. 2, Issue 2, 2024 · pp. 1–8 Read article
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Design and Arduino Implementation of Artificial Neural Network Based Intelligent Power Management System of Bangladesh
Abstract: The research contrivance is to maintain and control load detachment or shedding in local distribution area and also utilize different types of power generation units such as conventional and non-conventional energy sources. The artificial neural network will anticipate, predict and exploit idea when generation is insufficient to meet the load demand. If the demand for the load is more than a generation, the artificial neural network will acknowledge the specific …
Published in Journal of Power Electronics and Power Systems · Vol. 7, Issue 3, 2017 · pp. 17–29 Read article
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Enhancing the Cloud Data Security Using Keeper Key and Kernel Tag
Abstract: Cloud computing is used everywhere in today's era. Around 80+ businesses are running on cloud computing. But security is also an important issue. Barley is a disease that can spread destructively, leading to significant damage. Attacks can be done in two ways. One of them may be from outside the server and this study will discuss an important topic. Brute force and signature threats are attacks that attack cloud servers …
Published in Journal of Advances in Shell Programming · Vol. 10, Issue 1, 2023 · pp. 35–46 Read article
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On farm Evaluation and Demonstration of inter cropping Lablab with Maize in Zala and Derashe Special Districts, SNNPR
Abstract: Cultivating a combination of cereals and legumes is essential for establishing sustainable food production systems, especially in circumstances where there are constraints on external resources, uneven land distribution, and water scarcity. Incorporating various crops enables farmers to generate income even in situations where the main crop is affected or fails to produce the anticipated yield. Farmers in the study area plant this crop in their home gardens, field margins and …
Published in Research & Reviews : Journal of Botany · Vol. 12, Issue 3, 2023 · pp. 1–7 Read article
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An Efficient Method of Fault Analysis using Artificial Neural Network
Abstract: In the power system, there are many techniques to identify and classify the faults. So, it is utmost important to choose the suitable technique. In this paper, a novel technique based on ANN have been proposed. When abnormal conditions occur in the system, the purposed method identifies and classify the fault to protect the system from the faults and stop from the big hazards. Simulation of purposed Simulink model have …
Published in Current Trends in Signal Processing · Vol. 11, Issue 4, 2021 · pp. 9–25 Read article
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An Efficient Method of Fault Analysis using Artificial Neural Network
Abstract: In the power system, there are many techniques to identify and classify the faults. So, it is utmost important to choose the suitable technique. In this paper, a novel technique based on ANN have been proposed. When abnormal conditions occur in the system, the purposed method identifies and classify the fault to protect the system from the faults and stop from the big hazards. Simulation of purposed Simulink model have …
Published in Current Trends in Signal Processing · Vol. 11, Issue 1, 2021 · pp. 9–25 Read article
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Determination of Possible Point of Wax Depositionalong Flowlines in the Niger Delta
Abstract: The focus of this study is to determine the possible point of wax deposition along an oil flowline in Niger delta. This research commenced with field studies to ascertain the flowline profile. The temperature profile along the flowline was determined using infra-red thermometer. Crude oil sample was taken from wellhead and laboratory analysis was carried out on the crude sample to determine the wax appearance temperature (WAT) of crude and …
Published in Journal of Petroleum Engineering & Technology · Vol. 10, Issue 3, 2020 · pp. 1–8 Read article
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Demonstration and Evaluation of Potato Varieties and Fungicide Spray Frequencies for Management of Late Blight (Phytophthora infestans) Disease in Silte and Hadya Zone, Southern Ethiopia
Abstract: Late blight disease caused by Phytophthora infestans is one of the major constraints on potato production in Ethiopia. The present research was designed with the aim of evaluating potato varieties and fungicide application frequencies for the management of late blight. The combinations of two different potato varieties with three different levels of fungicide application frequencies were used in Alicho wuriro and Analomo research substation during 2014 and 2015 main growing …
Published in Research and Reviews : Journal of Crop science and Technology · Vol. 11, Issue 1, 2022 · pp. 19–26 Read article
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Integrative Machine Learning Approaches for Predicting the Rheological Behaviour of Soft Magnetorheological Elastomers
Abstract: Magnetorheological Elastomers (MREs) are advanced composite materials known for their ability to alter mechanical properties under external magnetic fields, making them highly valuable in adaptive damping systems, vibration control, and smart devices. The accurate prediction of rheological behavior in soft MREs remains a significant challenge due to the complex interplay between material composition and magnetic fields. To address this challenge, this study employs a multi-pronged approach that integrates traditional material …
Published in Journal of Polymer & Composites · Vol. 13, Issue 1, 2025 · pp. 1083–1096 Read article