Results 1 to 10 of about 210,191 (235)

Modelling the mechanical properties of concrete produced with polycarbonate waste ash by machine learning

Scientific Reports
India’s cement industry is the second largest in the world, generating 6.9% of the global cement output. Polycarbonate waste ash is a major problem in India and around the globe.
S. Sathvik, Rakesh Kumar, Nestor Ulloa, Pshtiwan Shakor, M. S. Ujwal, Kennedy Onyelowe, G. Shiva Kumar, Mary Subaja Christo   +7 more
doaj   +2 more sources

Investigation of natural weathering of medium and high molecular weight polycarbonate at continental and marine location for period of 96 months [PDF]

Scientific Technical Review, 2023
Two thermoplastic polycarbonate bisphenol A types were exposed to the influence of natural weathering at continental location and at marine location for a period of 8 years (96 months).
Radulović Jovan
doaj   +1 more source

Effect of ultraviolet accelerated aging on mechanical and optical properties of polycarbonate

Cailiao gongcheng, 2021
In order to explore the effect of accelerated UV aging on the mechanical and optical properties of polycarbonate, the changes of polycarbonate's transmittance, yellow index, tensile properties and flexural properties with aging time and radiation ...
SUN Qi-wei, WANG Tao, CHEN Yu-hong, GE Yong, LANG Jian-lin, WANG Bo-lun, YAN Yue   +6 more
doaj   +1 more source

Buffering Volume Change in Solid-State Battery Composite Cathodes with CO2-Derived Block Polycarbonate Ethers

Journal of the American Chemical Society, 2022
Polymers designed with a specific combination of electrochemical, mechanical, and chemical properties could help overcome challenges limiting practical all-solid-state batteries for high-performance next-generation energy storage devices.
G. Gregory, Hui Gao, Boyang Liu, Xiangwen Gao, Gregory J Rees, M. Pasta, P. Bruce, Charlotte K. Williams   +7 more
semanticscholar   +1 more source

Investigating the Thermal and Energy Performance of Advanced Glazing Systems in the Context of Hail City, KSA

Buildings, 2023
Most new housing designs in Saudi Arabia are created to meet the client’s needs with minimal regard for environmental or energy-related considerations, resulting in buildings’ poor thermal performance and a growing reliance on artificial means ...
Mohamed Hssan Hassan Abdelhafez, Ali Abdulmohsen Aldersoni, Mohammad Mansour Gomaa, Emad Noaime, Mohammed Mashary Alnaim, Mohammed Alghaseb, Ayman Ragab   +6 more
doaj   +1 more source

Introducing a novel low energy gamma ray shield utilizing Polycarbonate Bismuth Oxide composite

Scientific Reports, 2021
The fabrication of different weight percentages of Polycarbonate-Bismuth Oxide composite (PC-Bi2O3), namely 0, 5, 10, 20, 30, 40, and 50 wt%, was done via the mixed-solution method.
Rojin Mehrara, S. Malekie, Seyed Mohsen Saleh Kotahi, S. Kashian   +3 more
semanticscholar   +1 more source

Modeling the Age-related Decrease in Ballistic Limit Velocity of Polycarbonate Vision Panels Using a Johnson-Cook Material Model Coupled with Variable Failure Criteria

Journal of Machine Engineering, 2023
Machine tools are equipped with polycarbonate vision panels that allow the operator to observe the machining process and protect him from ejected fragments. Adequate protection is demonstrated by impact tests.
Eckart Uhlmann, Mitchel Polte, Nils Bergström, Vu Ninh Le   +3 more
doaj   +1 more source

Mechanical Performance of Fused Filament Fabricated and 3D-Printed Polycarbonate Polymer and Polycarbonate/Cellulose Nanofiber Nanocomposites

Fibers, 2021
In this study, nanocomposites were fabricated with polycarbonate (PC) as the matrix material. Cellulose Nanofiber (CNF) at low filler loadings (0.5 wt.% and 1.0 wt.%) was used as the filler.
N. Vidakis, M. Petousis, Emmanouil Velidakis, Mariza Spiridaki, John (Ioannis) D. Kechagias   +4 more
semanticscholar   +1 more source

Assessment of polycarbonate material as a sustainable substitute for glazing in hot climates

International Journal of Sustainable Energy, 2023
In modern buildings, it is evident that exterior glazing is highly desirable to enhance the visual environment and provide daylight. This study investigates the energy performance of polycarbonate glazing as a potential substitute for conventional glass.
Mohammed Alhaji Mohammed, Mazin M. Menkabo, Ismail M. Budaiwi   +2 more
doaj   +1 more source

Theoretical Study on Polycarbonate-Based One-Dimensional Ternary Photonic Structures from Far-Ultraviolet to Near-Infrared Regions of Electromagnetic Spectrum

Crystals, 2022
In the present research work, we have theoretically analyzed the photonic band-gap properties of one-dimensional photonic structures composed of polycarbonate and non-glass materials.
Z. S. Matar, M. Al-Dossari, S. K. Awasthi, N. S. Abd El-Gawaad, H. Hanafy, R. M. Amin, M. I. Fathy, A. H. Aly   +7 more
doaj   +1 more source