Automoción

Automoción

Performance of Grouting Sleeve-Connected Prefabricated Beams Subjected to Impact Loading
06/12/2022 - The potential of accidental loads such as explosions and impacts cannot be overlooked given the widespread use of precast concrete (PC) buildings. However, research on the impact resistance of...
Composite adaptive attitude control for combined spacecraft with inertia uncertainties
- AbstractThis paper examines the attitude control problem of the combined spacecraft subject to inertia uncertainties. A composite adaptive finite-time control scheme with guaranteed parameter...
A New Steel-Joint Precast Concrete Frame Structure: The Design, Key Construction Techniques, and Building Energy Efficiency
14/11/2022 - Assembled methods play a critical role in the construction of precast concrete structures. However, conventional dry-connections-like sleeve grouting joints in precast concrete structures lagged at a...
Broken Global Symmetries and Defect Conformal Manifolds
- Just as exactly marginal operators allow one to deform a conformal field theory along the space of theories known as the conformal manifold, appropriate operators on conformal defects allow for...
Effective 5?aminolevulinic acid production via T7 RNA polymerase and RuBisCO equipped Escherichia coli W3110
06/11/2022 - Chromosome?based engineering is a superior approach for gene integration generating a stable and robust chassis. Therefore, an effective amplifier, T7 RNA polymerase (T7RNAP) from bacteriophage, has...
Strength of dissimilar adhesively bonded DCB joints and its connection with the failure pressure of composite repair systems
15/01/2023 - The application of adhesively bonded joints in petroleum industry over other traditional joining methods has increased significantly in recent years mainly because of the potential for light...
Multi-Functional Materials Based on Cu-Doped TiO2 Ceramic Fibers with Enhanced Pseudocapacitive Performances and Their Dielectric Characteristics
04/11/2022 - In this work, pure TiO2 and Cu (0.5, 1, 2%)-doped TiO2 composites prepared by electrospinning technique followed by calcination at 900 °C, and having high pseudocapacitive and dielectric...
Carbon Dots as smoke suppression agents for the reduction of CO release in combustion and improvement of UV resistance towards Phosphorus-containing polyester
- 2-Carboxyethyl(phenyl) phosphinic acid (CEPPA) is an effective phosphorus-containing flame retardant for PET. However, the release of poisonous and harmful smoke increases when CEPPA is added to...
Numerical Simulation Methodology for Prefabricated Shear Walls Considering Stochastic Defects in Grouting Materials
02/11/2022 - The most used connection form for reinforced steel bars is the grouting sleeve using cement-based grouting materials. Hence, the quality of the grouting sleeve connection determines whether the...
Numerical Simulation and Experimental Investigation on Two Strengthening Schemes of Cantilever Brackets
31/10/2022 - Cantilever brackets have been widely used in buildings to provide support for all kinds of pipes. In order to improve the bearing capacity of cantilever brackets, two types of reinforcement schemes...
Experimental Study on Mechanical Properties of Half-Grouted Sleeve Connections with Grouted Defects
28/10/2022 - Prefabricated concrete structures are driving the development of green buildings, and the connection between prefabricated components is the main factor affecting the safety performance of these...
Real-Time Monitoring for Monolithic Movement of a Heritage Curtilage Using Wireless Sensor Networks
25/10/2022 - Since monolithic movement is considered a promising technology to relocate historical buildings, corresponding real-time monitoring is of great interest due to the buildings’ age and...
Machine learning algorithms for a diesel engine fuelled with biodiesel blends and hydrogen using LSTM networks
01/02/2023 - The combustion of fossil fuels is one of the main reasons for the increase in global warming. Exhaust emitted from burning fossil fuels affects both environment and human health. The present study...
Dynamic bending study of glass fiber reinforced seawater and sea-sand concrete incorporated with expansive agents
05/12/2022 - To meet the growing requirements of global air transport, pavement materials with excellent dynamic bending performances are in demand. Meanwhile, replacing fresh water and river sand with...
A novel flamelet manifold parametrization approach for lean CH4–H2-air flames
- Hydrogen is a carbon-free energy carrier that can substantially support the decarbonization of the power generation and transportation sector in the near future. Blending H2 into natural gas...
Full-Scale Testing on Seismic Performance of Surge Arrester with Retrofitted Composite Insulators
18/10/2022 - In electrical substations, glass-fibre reinforced polymer (GFRP) insulators provide an alternative to porcelain insulators for better seismic performance. The bonded connection between the composite...
Valorization of potato peel waste: Recovery of p-hydroxy benzoic acid (antioxidant) through molecularly imprinted solid-phase extraction
15/10/2022 - Solid waste management of the potato peels, generated during the processing of potatoes, can be done sustainably by adding value to the peel waste. Peels contains polyphenols, which serve as a...
Modified Fabrication of Perovskite-Based Composites and Its Exploration in Printable Humidity Sensors
16/10/2022 - Organic perovskites are promising optoelectronic semiconductor materials with photoelectric applications. It is known that the luminescence of perovskites is highly sensitive to hydron molecules due...
Control of Physical Processes in an Extrusion Line Polymer Sleeves Production
13/10/2022 - This article describes the operation principle of an extrusion line for producing a polypropylene film for sleeves. The advantages and disadvantages of the technological and structural nature for an...
Analysis of Enhanced Heat Transfer Characteristics of Coaxial Borehole Heat Exchanger
12/10/2022 - Coaxial borehole heat exchangers provide a practical method for geothermal energy extraction, but heat transfer efficiency is low. In order to address this problem, three coaxial borehole heat...
Magnetic Ordering in a High?Spin Donor–Acceptor Conjugated Polymer
10/10/2022 - The development of organic materials that magnetically order at room temperature remains a grand challenge central to integrating spin, magnetic, and quantum mechanical effects within emerging...