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Design and numerical evaluation of quadrotor drone frame suitable for fabrication using fused filament fabrication with consumer-grade ABS
Drones and fused filament fabrication (FFF) are two technologies that are becoming more affordable to consumers with every year. As drones are...
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Durable and stretchable nanocomposite ionogels with high thermoelectric property for low-grade heat harvesting
Stretchable ionic thermoelectric (i-TE) materials have attracted growing interest in converting low-grade thermal energy into electricity. However,...
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Testing the Effectiveness of a Design Subject Towards Achieving 21st Century Skills in a 5th Grade Classroom of India
The purpose of the paper was to test the effectiveness of learning a Design subject towards achieving 21st Century Skills in a primary classroom of...
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Improvement in Liquid and Plastic Limit for Black Cotton Soil by Addition of RBI Grade 81
Civil engineering structures constructed in black cotton (BC) soil are quite difficult. Engineers all over the world are researching on various ways...
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Ergonomical Evaluation of Knapsack Sprayer
In order to test the hand-operated knapsack sprayer ergonomically, ten male subjects were selected to check the suitability of sprayer to them....
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Cotangent similarity measure of single-valued neutrosophic interval sets with confidence level for risk-grade evaluation of prostate cancer
The indeterminacy/inconsistency information of physicians’ confident degrees regarding their judgments is not considered in existing risk-grade...
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Research on improvement of comprehensive evaluation method of appearance elements design of elderly products
In order to avoid the fuzziness and subjectivity of the product design process for the elderly, this study proposes a comprehensive evaluation method...
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Maintenance Standard for Manholes and Surrounding Pavement Based on Driving Comfort Evaluation
PurposeThe vibration of a truck passing over a manhole and the PAM is transient vibration. Therefore, the study of driving comfort and the...
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Epistemic neural network based evaluation of online teaching status during epidemic period
During the epidemic, online teaching became the mainstream. Online teaching evaluation aims to systematically test teachers' teaching process...
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An ensemble method for automatic real-time detection and evaluation of oil and gas leakage in subsea pipelines based on 3D real-time sonar system
Traditional methods for detecting oil and gas leakage in subsea pipelines have low efficiency and accuracy. There are also many limitations in using...
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Evaluation of a Robotic System in Secondary School
This paper addresses a need for basic education in the field of computational thinking skills to prepare students for ever-faster digitization. We...
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Evaluation on the Physical Properties of Asphaltene-Modified Bitumen
Bitumen is composed of four primary fractions, which are saturate, asphaltene, resin, and aromatic. All fractions are important in determining the...
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Friction stir welding parameters optimization of naval grade AA5083 alloy: RSM
Four main factors are considered in this study: welding speed, tool rotation speed, tilt angle, and tool diameter ratio (shoulders and pins). The...
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Reconstruction and evaluation of 3D Printing PMMA cranioplasty implants
Cranioplasty is the procedure that is frequently used to treat deficiencies in the skull bone brought on by skull abnormalities in bone, traumatic...
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Development of Lighting Effect Evaluation Method for Hospital Ward
In the actual application of lighting systems, hospitals often lack an evaluation method for lighting effect. According to the design requirements of...
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Effective Online Teaching and Evaluation Methods
During the pandemic periods, face-to-face class teaching has become an impossibility. Online teaching and evaluation are the possible ways to impart...
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Electrical Conductivity Evaluation Techniques for Superalloy Single-Crystal Steel
Superalloy single-crystal steel grade is a material for high-temperature gas turbine parts and is essential for preventing explosion accidents caused...
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Fatigue Strength Evaluation During EDM Machining of Titanium Alloy
Titanium alloy falls under the category of materials that are used for a wide range of engineering applications like spacecraft, missiles, and...
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Research on Control Strategy and Comprehensive Performance Evaluation of Semi-active Suspension Based on CDC Shock Absorber
PurposeThe Continuous Dam** Control (CDC) shock absorber, as the core dam** regulating element, plays a key role in vehicle vibration...
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Study on Quantitative Evaluation Method of Aviation Equipment Error-Prevention
The proportion of flight accidents and accident symptoms caused by human error is increasing year by year. Error prevention design, as the most...