The use of drones has rapidly increased across various sectors due to technological advancements and reduced production costs. One of their applications is transporting materials in hard-to-reach construction areas. Carbon fiber is commonly used for drone frames; however, it has drawbacks such as high cost, low impact resistance, and difficulty in recycling. This study investigates […]
The reutilization of aluminum scrap as a composite matrix is an effective strategy to reduce import dependence and environmental impact, yet recycled aluminum typically exhibits inferior mechanical properties, requiring additional reinforcement. This study investigates the effect of varying weight fractions of the wetting agent magnesium (Mg) on the hardness characteristics of Aluminum Matrix Composites (AMCs)
The reutilization of aluminum scrap as a composite matrix is an effective strategy to reduce import dependence and environmental impact, yet recycled aluminum typically exhibits inferior mechanical properties, requiring additional reinforcement. This study investigates the effect of varying weight fractions of the wetting agent magnesium (Mg) on the hardness characteristics of Aluminum Matrix Composites (AMCs)
Dye Sensitized-Solar Cells (DSSC) represent a third-generation solar cell technology based on photoelectrochemical principles. This study explores the use of Clitoria ternatea (butterfly pea) extract as an organic dye for DSSCs, focusing on its ability to absorb sunlight effectively. Excitation of electrons triggered by light in photocatalysis is strongly influenced by the position of the
Global environmental concerns requiring excellent air quality have prompted the development of a variety of eco-friendly energy sources. Hydrogen gas is an environmentally friendly option that may be created using an electrolysis device that converts water into hydrogen (H2) and oxygen (O2). In this study, a dry cell electrolyzer with a polyvinyl alcohol (PVA) membrane
Solar power plants that utilize solar energy to be converted into electrical energy have several advantages compared to other power plants, namely that they do not produce air pollution, are available continuously and are available everywhere. Coffee is a commodity in the world that is cultivated in more than 50 countries. Two species of coffee
Fly ash, a byproduct of coal combustion, is rich in silica, alumina, and other minerals, making it a valuable resource for extracting high-purity silicon. The synthesis of silicon nanoparticles from coal fly ash involves several critical steps, including the extraction of silica (SiO2) via the sol-gel method, reduction of silica to silicon using the metallothermic
The increasing reliance on renewable energy, particularly solar power, necessitates accurate models for predicting energy output to optimize storage and distribution systems. Traditional methods such as Long Short-Term Memory (LSTM) networks and Artificial Neural Networks (ANNs) offer unique strengths in forecasting photovoltaic (PV) system outputs. LSTM excels in capturing temporal dependencies in time-series data, while
People can acquire valuable information for their lives if they have reading skills. Each individual has his own unique goal in reading. Therefore, some considerations need to be made to improve the skills especially regarding the approaches that can be used. One of the approach that can be applied in teaching reading is skill-based approach.
Contribution of Skill-Based Approach on Reading Achievement of EFL Students Read More »
The goal of this study was to gather empirical evidence about the effects of auditor experience, task complexity, professional scepticism, and goal orientation on audit judgement. This study’s population and sample included 35 respondents, all of whom worked as auditors for the South Sumatra Inspectorate. Questionnaires on a Likert scale of 1 to 5 were