Zobrazeno 1 - 10
of 31 331
pro vyhledávání: '"the dielectric constant"'
Autor:
Fuentes-Azcatl, Raúl
Currently, the study of systems confined within various materials, such as graphene and graphene oxide, for diverse applications such as water desalination, metal separation from water, battery cells, and high-efficiency capacitors, is very common. A
Externí odkaz:
http://arxiv.org/abs/2405.14729
Publikováno v:
Proceedings on Engineering Sciences, Vol 6, Iss 4, Pp 1787-1792 (2024)
The solution cast method made free-standing tamarind seed polysaccharide (TSP): Sodium Nitrate (NaNO3) based solid polymer electrolyte films with various weight percentages. The conductance and dielectric properties of the polymer films were evaluate
Externí odkaz:
https://doaj.org/article/4b260a8416d94f63adebc1ea5a452b7c
Autor:
Shehryar Ali Shah, Hamza Ali, Muhammad Imran Inayat, Emad E. Mahmoud, Hakim AL Garalleh, Bakhtiyar Ahmad
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract In this study, polymer composite nanofibers and thin membranes were synthesized using Carbon Nanotubes (CNTs) and Zinc Oxide (ZnO) as fillers in a Polyvinyl Alcohol (PVA) matrix, aiming to evaluate their electrical and mechanical properties.
Externí odkaz:
https://doaj.org/article/db6c13c93413405c8a3f8df79eb7d2dd
Autor:
Linganna Kadathala, Young-Ouk Park, Jin-Ho Kim, Ji-Sun Lee, Jong Chan Won, Yun Ho Kim, Won-Taek Han, Bok Hyeon Kim
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract Alkali-free aluminoborosilicate glasses without (GDMC-Si) and with La2O3 addition (GDMC-La) were fabricated with an aim to develop low dielectric glass fibers for use in printed circuit boards (PCBs) as a reinforcing material in high-speed 5
Externí odkaz:
https://doaj.org/article/e115a22f3ddf4e18a46e15dd1b1a91e5
Autor:
Mahmoud A. Elsadd, Ragab A. Elsad, Maryam Al Huwayz, Shehab A. Mansour, Mohamed S. Zaky, Nagy I. Elkalashy, Mohamed A. Izzularab
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract This paper introduces a novel insulated cable designed to enhance the distribution system’s capabilities. Accordingly, high-density polyethylene loaded with varying concentrations of zinc oxide (ZnO) nanoparticles (NPs) ranging from 0.0 to
Externí odkaz:
https://doaj.org/article/30f8bd0b69944899a99b11d108dfa83a
Publikováno v:
Journal of Eta Maritime Science, Vol 12, Iss 3, Pp 287-294 (2024)
The study of marine lubricants using modern methods for quality control and diagnostics of engine conditions is an important task. The solution to this task determines the technical condition of ships, their performance, and accident-free operation i
Externí odkaz:
https://doaj.org/article/6caca4eae5d94c0287780514564a707d
Autor:
Venkatesh Mishra, Satyendra Pratap Singh, Sumit Kaur Bhatia, Vishal Singh Chandel, Rajiv Manohar
Publikováno v:
Research in Agricultural Engineering, Vol 70, Iss 3, Pp 134-142 (2024)
This paper presents a dielectric spectroscopy approach for analysing the quality of food products. This study aimed to detect the adulteration in mustard oil using dielectric spectroscopy in the 1 to 10 MHz frequency range at a temperature of 30 to 5
Externí odkaz:
https://doaj.org/article/2927e1c41a3c487a8cca83d019a76f1e
Publikováno v:
Journal of Advanced Ceramics, Vol 13, Iss 8, Pp 1164-1177 (2024)
ZrP2O7 is a promising wave-transparent material due to its low dielectric constant and low dielectric loss, but its inherent phase transition characteristic at approximately 300 °C limits its high-temperature application. Therefore, suppressing the
Externí odkaz:
https://doaj.org/article/2fe694fc7c9c483c974fd244be7e70da
Autor:
D. Parajuli, N. Murali
Publikováno v:
Heliyon, Vol 10, Iss 23, Pp e40471- (2024)
Pb₁₋ₓ₋₃y/₂BaₓReᵧ³⁺Nb₂O₆ (PBN) ceramics, where x = 0.35 and y = 0.00, 0.02, 0.04, 0.06, and Re³⁺ = Nd³⁺, were successfully synthesized using the solid-state reaction method. X-ray diffraction (XRD) analysis confirmed the f
Externí odkaz:
https://doaj.org/article/c91c21a601ad49e3ac0282af6ad65b8c
Publikováno v:
Journal of Advanced Dielectrics, Vol 14, Iss 06 (2024)
New microwave dielectric ceramics of LiZnSbO4 were prepared by the reactive sintering method. Within the sintering temperature zone of 1350∘C–1385∘C, a single-phase LiZnSbO4 with an orthorhombic structure was identified by XRD refinement, which
Externí odkaz:
https://doaj.org/article/409fa34dc15f4f6597cdb1f1bc92eb88