Results 1 to 10 of about 173,090 (186)

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
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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
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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
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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
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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
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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
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New polycarbonate siloxanes based on siloxane-N-phthalimidines

Тонкие химические технологии, 2021
Objectives. Polymeric carbonate siloxanes containing a siloxane-N-phthalimidine group in the chain frame are new synthetic comb-like macromolecule systems.
D. O. Anashkin, I. M. Raigorodskii, A. D. Kirilin, P. A. Storozhenko   +3 more
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Polycarbonate Masters for Soft Lithography

Micromachines, 2021
Fabrication of microfluidic devices by soft lithography is by far the most popular approach due to its simplicity and low cost. The approach relies on casting of elastomers, such as polydimethylsiloxane (PDMS), on masters fabricated from photoresists on ...
Filippo Amadeo, Prithviraj Mukherjee, Hua Gao, Jian Zhou, Ian Papautsky   +4 more
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Estimation of Mode I Fracture of U-Notched Polycarbonate Specimens Using the Equivalent Material Concept and Strain Energy Density

Applied Sciences, 2021
Polycarbonate (PC) has a wide range of applications in the electronic, transportation, and biomedical industries. In addition, investigation on the applicability to use PC in superstrate photovoltaic modules is ongoing research.
Jafar Albinmousa, Jihad AlSadah, Muhammad A. Hawwa, Hussain M. Al-Qahtani   +3 more
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Solution blending, casting, thermo-mechanical properties and surface morphology of epoxy resin–polycarbonate blends [PDF]

Frontiers in Engineering and Built Environment
Purpose – This research aims to explore the effects of varying polycarbonate concentrations on the mechanical and thermal properties of epoxy resin–polycarbonate blends.
Mohd Gulam Waris Khan, Abdul Faheem, Md. Israr Equbal, Azhar Equbal, Irfan A. Magami   +4 more
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