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1115 articles for “Evaluation”
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Performance Evaluation of Local Oil Palm Fibre Dried in Dark Environment for Bioremediation of Crude Oil Polluted Soil
Abstract: The research work was carried out to investigate the effectiveness of the oil palm fibre dried in dark environment for bioremediation of crude oil polluted loamy soil. Experimental analysis was conducted to examine the characteristics of the effectiveness of the oil palm fibre dried in dark environment on the degradation of the crude oil in loamy soil. Gas Chromatograph (GC) made of x-ray fluorescence spectrometer was used in the analysis …
Published in International Journal of Plant Biotechnology · Vol. 4, Issue 1, 2018 · pp. 16–23 Read article
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Development of Plant Based Iron Rich Food Products and Their Efficacy Evaluation Using Food Based Approach
Abstract: Iron deficiency anemia (IDA) is the most wide spread nutritional problem and affects over 2 billion people. The main reason for IDA has been determined to be inadequate intake of iron and low bioavailability (1-6%) of dietary iron from plant foods. Food based approaches to addressing IDA in India are being promoted, but information on to what extent food combination would improve the bioavailability of iron is fragmentary. Vitamin C …
Published in International Journal of Agrochemistry · Vol. 8, Issue 1, 2022 · pp. 23–42 Read article
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Potato Starch-Based Polyethylene Composite: Fabrication and Evaluation
Abstract: This study's objective was to create and evaluate a biodegradable polymer composite consisting of potato starch (PS) and low-density polyethylene (LDPE). The effects of changing the PS content (10– 40 wt%) on the mechanical (elongation at break and tensile modulus), thermal (heat conductivity), and biodegradability characteristics of the polymer composite were examined. Next, it was examined how the cross-linking agent influenced the polymer composite's mechanical and thermal properties. The melt …
Published in International Journal of Chemical Separation Technology · Vol. 8, Issue 2, 2022 · pp. 32–44 Read article
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Evaluation of Reciprocating Pump Operation Using Reliability Analysis
Abstract: In this work, the aim is to carry out a reliability analysis of reciprocating pump operation. The reciprocating pump system and components were evaluated using the Weibull Analysis to obtain reliability, maintainability, availability, and unreliability. The number of failures (NF), mean time between failure (MTBF), Mean Up-Time (MUT), Time to Repair (TTR), Probability Density Function (PDF), Cumulative Density Function (CDF), Hazard Rate and Desirable Time for Systematic Intervention were also …
Published in International Journal of Chemical Engineering and Processing · Vol. 8, Issue 2, 2022 · pp. 30–42 Read article
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Design and Performance Evaluation of an Existing Cooling Tower in Port Harcourt Refinery
Abstract: The need for efficient and effective waste heat removal systems forms the basis of this research which is the Design and Performance Evaluation of an Existing Cooling Tower in Port Harcourt Refinery. The design performance equation models were developed by the application of the principle of conservation of mass and energy and also from standard correlations from literatures. The input parameters for the solution of the design performance equations were …
Published in International Journal of Environmental Chemistry · Vol. 6, Issue 1, 2020 · pp. 30–41 Read article
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A Preliminary Evaluation of Renewable Energy Technology Financing Options for Nigeria
Abstract: Renewable energy technologies (RETs) ought to play a complementary role to conventional energy technologies as these have the potential to meet up energy needs in rural areas with regards to access, availability and affordability. Despite these potentials, the current challenge is how to finance their deployment and services. Since long-term growth in the market for RETs is going to be determined by social and economic development that is occurring in …
Published in International Journal of Renewable Energy and its Commercialization · Vol. 1, Issue 1, 2015 · pp. 1–5 Read article
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Evaluating Boiler Performance in Refinery Operations Using Thermodynamic Principles
Abstract: This work involves the evaluation of effect of boiler operating temperature and pressure on the performance of steam power plant, a case study of Port Harcourt Refining Company. Thermodynamic principles of the Rankine cycle as the ideal cycle for steam power plant analysis were applied in this study. Boiler operating pressures of 43bar and 61bars were used. The results obtained showed that there was improved performance of the plant when …
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 4, Issue 2, 2018 · pp. 8–28 Read article
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Decision tree method (Flexibility in adaptation - FIA) for evaluating the flexibility of flood risk adaptation options in Lad Krabang, Thailand
Abstract: Flexibility in planning and implementation of responses to prevent and adapt to flooding can be achieved using methods such as Real in Option (RIO), Adaptation Tipping Point (ATP) and Adaptation Pathway. However these methods lack the ability to evaluate the degrees of flexibility of the adaptation measures. Hence, this paper proposes a method for evaluating and making a comparison between a numbers of different flood prevention plans in terms of …
Published in International Journal of Water Resources Engineering · Vol. 5, Issue 1, 2019 · pp. 32–48 Read article
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Performance Evaluation of the Power Cartridge in the Closed Vessel for Water-Jet Application
Abstract: The power cartridges are generally called as gas generator devices utilized in disruptor system to generate a high velocity water jet. This high velocity water-jet helps in the damage of suspected improvised explosive devices (IEDs). The closed vessel (CV) methodology for performance evaluation in respect of the power cartridge is explained in this research paper. To determine the performance, the CV is fabricated. The gas pressure generated by the power …
Published in International Journal of Energetic Materials · Vol. 7, Issue 1, 2021 · pp. 1–12 Read article
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Evaluation of Rivers State Promotional Strategies for Virtual Power Plant using 100% Renewable
Abstract: The physical wellbeing of people is attributed to efficient energy, and it is also pivotal in thedevelopment of a country’s economy. In Nigeria, constant availability of power has become a problemfrom independence to this day. Energy from biomass, wind solar and hydro-power, would be helpful insolving the country’s problem in terms of electricity. It is estimated that Nigeria can produce 2.01 EJ(47.97 MTOE) of energy from 168.49 million tones of …
Published in International Journal of Energetic Materials · Vol. 7, Issue 1, 2021 · pp. 22–31 Read article
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Green Synthesis of Silver Nanoparticles Using Leaf Extract of Calpurnia Aurea and Evaluation of its Antibacterial Activity
Abstract: Synthesis of nanoparticles using plant extracts is an emerging as a new and effective method that avoids the involvement of toxic chemicals. In this study AgNPs synthesized using Calpurnia aurea leaf extracts were evaluated for their antibacterial activity. The green synthesized AgNPs were characterized using analytical instruments like UV–visible, X-ray diffraction (XRD) and Fourier transform infrared (FTIR). The UV-Vis spectra shows surface Plasmon resonance peak present at 429 nm. The …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 7, Issue 2, 2021 · pp. 25–33 Read article
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Evaluation of Various Numerical Methods in Large Scale FE Simulation Codes for 3D Crack Propagation
Abstract: In this paper, four different numerical methods implemented in the large scale simulation code LS-DYNA are evaluated to determine their abilities and limitations in fracture problems especially 3-d crack propagation problems. Similar formulations are implemented in the code ABAQUS as well. These methods are: Finite Element Method (FEM), Discrete Element Method (DEM), Element Free Galerkin (EFG) method and Extended Finite Element Method (XFEM). Their methodologies are briefly described and several …
Published in International Journal of Structural Mechanics and Finite Elements · Vol. 2, Issue 2, 2016 · pp. 44–66 Read article
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Study to Evaluate Effectiveness of Structured Teaching Programme on Knowledge Regarding Hypertension and Its Management among Hypertensive Clients in Selected Hospitals of Amritsar
Abstract: Hypertension is an important risk factor for cardiovascular and renal diseases including stroke, coronary heart diseases, heart failure and kidney failure. Hypertension—the silent killer-remains asymptomatic until its damage effects are seen. It has been figured that almost one third of B.P.-related deaths occur from coronary heart disease. It is also estimated that a 3 mm Hg reduction in systolic B.P. could lead to an 80% reduction in stroke mortality and …
Published in International Journal of Cardiovascular Nursing · Vol. 1, Issue 1, 2015 · pp. 5–12 Read article
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A Study to Evaluate the Effectiveness of Educational Handout on Knowledge Regarding Computer Vision Syndrome among Primary School Children in a Selected Urban School, Bagalkote
Abstract: Computers play a valuable role in increasing the efficiency and accuracy of several works. However, prolonged computer use carries a number of hazards, including eye conditions. The situation applies to children as well. Kids have a tendency to adopt the things they observe. Kids are equally interested in TV and computers as a result. Consequently, computer vision syndrome currently affects both adults and children equally. The study's main objective was …
Published in International Journal of Cardiovascular Nursing · Vol. 9, Issue 1, 2023 · pp. 22–28 Read article
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Evaluating the Impact of a Structured Teaching Program on Chronic Obstructive Pulmonary Disease Prevention Among Guntur's Cotton Mill Workers
Abstract: Introduction: Chronic obstructive pulmonary disease result from increase d resistance to airflow because of airway obstruction or airway narrowing. COPD is an advancing inflammatory condition marked by persistent blockages in the bronchial tubes and pulmonary emphysema. It's a disabling ailment manifesting in symptoms like long-term cough, phlegm, wheezing, breathlessness, and heightened respiratory infections. Lung alterations lead to increased mucus production, impaired cilia function, restricted airflow, lung expansion, irregular gas exchange, …
Published in International Journal of Cardiovascular Nursing · Vol. 9, Issue 2, 2023 · pp. 17–24 Read article
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Evaluating the Impact of Soybean Consumption on Menopausal Symptoms in Women (45–56 yrs) in Selected Areas of Ranpise Nagar, Sawantwadi, Akola District
Abstract: Statement of the Problem: “A research investigation aimed at evaluating the impact of Soybean consumption among women aged 45–56 on menopausal symptoms in a chosen residential area, Ranpise Nagar, Sawantwadi, in the Akola district.” Objectives of the Study: 1. To assess the menopausal symptoms among women between 45–56 yrs in selected community area, ranpise nagar sawantwadi, akola dist. 2. To evaluate the effectiveness of soya bean consumption amoung women between …
Published in International Journal of Immunological Nursing · Vol. 9, Issue 2, 2023 · pp. 1–17 Read article
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A Study to Evaluate the Effectiveness of Structured Teaching Programme on Knowledge Regarding Stress and its Management among Staff Nurses Working in Selected Hospitals, Bangalore
Abstract: Background: Job stress can be defined as negative emotive and physical responses and occurs when the job requirements do not match with abilities, resources or needs of employees. In other words, it can be defined as an interaction between job environment and characteristics of employee, the extra job requirements and following pressures which make the person disable in doing his job. Also, job stress can cause lack of health and …
Published in International Journal of Neurological Nursing · Vol. 5, Issue 1, 2019 · pp. 91–113 Read article
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A study to evaluate the effectiveness of guided imagery on examination anxiety among adolescents in selected schools at Asaripallam
Abstract: A study to evaluate the effectiveness of guided imagery on examination anxiety among adolescents in selected schools at Asaripallam with the following objectives:To assess the pre-test and post-test levels of examination anxiety among adolescents in experimental group and control group.To evaluate the effectiveness of guided imagery on examination anxiety among adolescents.To find out association between pre-test level of examination anxiety and selected demographic variables (age, sex, socio-economic status, type of …
Published in International Journal of Neurological Nursing · Vol. 5, Issue 2, 2019 · pp. 42–48 Read article
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A Study to Evaluate the Effectiveness of Structured Teaching Program on Knowledge Regarding Influence of Medias Among Secondary School Going Children in Selected School at Bengaluru
Abstract: Background and purpose of the study: In general Media refers to various means of communication. For example, newspaper, radio, television, radio, computer, video games, etc. The goal of the Media, Information and Technology (MIT) program is to offers critical, interdisciplinary analysis of the institutions, practices and cultural meaning associated with technologies of communication, information, knowledge, learning and entertainment. The aim of the present study is, to evaluate the effectiveness of …
Published in International journal of Nursing Science Practice and Research · Vol. 3, Issue 1, 2017 · pp. 42–51 Read article
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A Descriptive Study to Evaluate the Effectiveness of Planned Teaching Programme on Promotion of Mental Health Among Adolescents in Selected High School of Patiala Punjab
Abstract: The study aims to evaluate the effectiveness of planned teaching programme on promotion of mental health in selected high school, Patiala, with the objectives: to evaluate the knowledge of adolescents regarding promotion of mental health before and after administration of planned teaching programme and to identify the relationship of knowledge regarding promotion of mental health with selected variables. The descriptive research approach was adopted for the study. The independent variable …
Published in International journal of Nursing Science Practice and Research · Vol. 6, Issue 1, 2020 · pp. 37–43 Read article