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Determination of the levels of selected essential and toxic metals in soil collected from the flower farm in Roshara Roses PLC (Bishoftu) of Ethiopia and assessment of associated human health risks
The overuse of pesticides and fertilizers to grow high-quality roses unintentionally introduces heavy metals into the soil which is detrimental to...
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Ni-based ODS alloy prepared by direct energy deposition process: powder fabrication, microstructure, mechanical property, and oxidation resistance
Additive manufacturing (AM) has generated considerable interest in Ni-based oxide dispersion strengthened (ODS) alloys to achieve enhanced...
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Evaluation of antifungal activity of plant extracts against plant pathogen associated with sweet orange (Citrus sinensis L.), in Jimma, Western Ethiopia
BackgroundSweet oranges are a vital agricultural commodity, but they are susceptible to various pathogenic fungi that can cause significant economic...
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The Comparison between Additively Manufactured and Molded 3D Scaffolds for Tissue Engineering Applications
Blood vessels are essential as they transport oxygen and nutrients. To address the increasing mortality rate from cardiovascular diseases, modern...
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Enhancing optical modulator and link performance through modulation instability: design, simulation and implementation
In future optical communication applications, broadband tools and technologies are essential for increasing transfer and processing speeds....
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Hole inhibition mechanisms of Mg/steel lap joint by pinless friction stir spot welding
Pinless friction stir spot welding (P-FSSW) was performed to manufacture Mg/steel lap joints. Orthogonal tests for P-FSSW of Mg/steel were...
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Identification and Compensation of the Flexure-Induced Motion Error with a Voice Coil Motor
Flexures are commonly used in various fields, including optics, microscopy, robotics, and precision engineering since they offer several advantages...
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Characterization of Heat Affected Zone Generation in Laser Processing of Carbon Fiber Reinforced Plastics
In this study, we conducted an analysis and evaluation of the heat affected zone (HAZ), which serves as a measure of surface processing quality in...
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An Enhanced Energy Coupling-Based Control Method for Quadrotor UAV Suspended Payload with Variable Rope Length
The quadrotor suspended payload systems have difficulties to achieve precise positioning of the quadrotor UAV and suppression of the load swing angle...
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Strengthening cement paste via organic-inorganic network formation
The inherent brittleness of cement hydrates poses a major issue to the mechanical and durable performances of concrete. To conquer this issue, we...
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Encoding Time Series as Images for Anomaly Detection in Manufacturing Processes Using Convolutional Neural Networks and Grad-CAM
This study aims to develop an artificial intelligence-based model for analyzing the condition and detecting anomalies by encoding time-series data...
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Characterization of urinary metabolites associated with malaria infection using infra-red spectroscopy and liquid chromatography–mass spectrometry in South Western Uganda
Early malaria diagnosis improves outcomes during malaria treatment; routine diagnostic techniques rely on blood samples obtained invasively....
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High-Precision Roll Measurement Method Based on Laser Polarization
Linear guides are essential components of precision equipment, such as computer numerical control machine tools and coordinate measuring machines....
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Residual Mechanical Properties of Q345FR Steel Exposed to High Temperatures
Steel structures used in engineering projects and infrastructure should withstand high loading capacities with excellent resistance to fire. A new...
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Investigation on the Effects of Cutting Angles on the Burrs of Carbon Fiber Honeycomb Composites
Carbon fiber honeycomb composites have been widely used in various aerospace industry due to its superior mechanical properties. However, machining...
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Coupling effect of freezing-thawing cycles and dynamic loading on the accumulative deformation and microstructure of foam concrete
Foam concrete is characterized by lightweight, self-compacting and high flowability, thereby widely used as a subgrade bed filler. High-speed railway...
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Management of industrial wine residues: physicochemical, bacterial and fungal dynamics during composting processes
To foster a circular bioeconomy throughout the management of industrial solid wine residues in the wine industry, this work presents the...
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Crystal introducing mechanism in laser wire directed energy deposition fabricated Ti6Al4V
Metal additive manufacturing has been rapidly developed for more than 2 decades; however, the nucleation mechanism (or crystal introducing) in MAM...
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Spatial variability of geotechnical parameters of lateritic gravels in an Olama–Ngomedzap road section in a humid tropical area (Cameroon)
Searching for borrow pits often used during civil engineering constructions is an important step that requires a lot of time and money. The nature of...
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Elastodynamics of Multilattices: Field Equations of the Linear Theory as a First Order System
For a one dimensional 2-lattice we write down the momentum equation and the equation ruling the shift vector for the dynamic case as a first order...