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Pyrolysis kinetics of [4-(hydroxymethyl)phenoxymethyl]polystyrene (Wang) resin using master-plot method and distributed reactivity model
(Springer, New York, 2022)
The pyrolysis of [4-(hydroxymethyl)phenoxymethyl]polystyrene (Wang) resin was studied by dynamic simultaneous thermogravimetric analysis (TGA) and derivative thermogravimetry techniques. The studied resin is used as the ...
On Some Novel Fixed Point Results for Generalized F-Contractions in b-Metric-Like Spaces with Application
(Tech Science Press, 2023)
The focus of our work is on the most recent results in fixed point theory related to contractive mappings.We describe
variants of (s, q, φ, F)-contractions that expand, supplement and unify an important work widely discussed ...
Damage Factor Calculation for Condition Monitoring of Rolling Bearings
(Springer Heidelberg, Heidelberg, 2022)
New demands placed on industry make it necessary to improve design, real-time monitoring and failure prediction methods for rolling bearings. This paper presents an approach for assessing how contact surface damage affects ...
Influence of human factors on risk associated with pressure equipment
(Taylor & Francis Ltd, Abingdon, 2022)
Objectives. The analysis of previous research shows that indicators of human factors have not been sufficiently integrated into the models for risk assessment of pressure equipment to date. Therefore, the goal of this ...
Dielectric Properties of Mechanically Activated Strontium Titanate Ceramics
(ETRAN, 2022)
In this study, microstructure evolution and dielectric properties of SrTiO3 ceramic have been investigated, whereby mechanical activation of SrTiO3 powders was used to modify the functional properties of ceramic materials. ...
Real Coded Mixed Integer Genetic Algorithm for Geometry Optimization of Flight Simulator Mechanism Based on Rotary Stewart Platform
(MDPI, Basel, 2022)
Featured Application Low-cost flight simulators with electric rotary actuators and optimized geometry for flight simulation. Designing the motion platform for the flight simulator is closely coupled with the particular ...
A Proposed Priority Pushing and Grasping Strategy Based on an Improved Actor-Critic Algorithm
(MDPI, Basel, 2022)
The most basic and primary skills of a robot are pushing and grasping. In cluttered scenes, push to make room for arms and fingers to grasp objects. We propose a modified Actor-Critic (A-C) framework for deep reinforcement ...
Sharp Bounds for Trigonometric and Hyperbolic Functions with Application to Fractional Calculus
(MDPI, Basel, 2022)
Sharp bounds for cosh(x)/x, sinh(x)/x, and sin(x)/x were obtained, as well as one new bound for e(x)+arctan(x)/root x. A new situation to note about the obtained boundaries is the symmetry in the upper and lower boundary, ...
Relocation and storage assignment strategy evaluation in a multiple-deep tier captive automated vehicle storage and retrieval system with undetermined retrieval sequence
(Springer London Ltd, London, 2022)
This paper studies multiple-deep automated vehicle storage and retrieval systems (AVS/RSs) known for their high throughput performance and flexibility. Compared to a single-deep system, multiple-deep AVS/RS has a better ...
Experimental Study of the Phase Equilibria in the Ternary Ga-Ge-Zn System
(Springer, New York, 2022)
In the current study the ternary Ga-Ge-Zn system was experimentally and analytically tested. The ternary system is chosen due to the importance of germanium-based alloys in the electronic industry and their special application ...