Zobrazeno 1 - 10
of 475
pro vyhledávání: '"INSULATION PROPERTIES"'
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 2217-2225 (2024)
Three new rare-earth high-entropy oxides with compositions of (Y1/7La1/7Nd1/7Sm1/7Gd1/7Yb1/7Lu1/7)2O3 (7HEO), (Y1/8La1/8Nd1/8Sm1/8Gd1/8Yb1/8Lu1/8Ce1/8)2O3 (8HEO) and (Y1/10La1/10Nd1/10Sm1/10Gd1/10Yb1/10Lu1/10Ce1/10Zr1/10Hf1/10)2O3 (10HEO) were prepar
Externí odkaz:
https://doaj.org/article/be503e91ab2a418b98bf4f62372fabd1
Publikováno v:
Nonconventional Technologies Review, Vol 28, Iss 3 (2024)
A procedure for making a wooden heat-insulating product for construction applications through lignin removing is presented in this paper. The non-conventional procedure is almost similar to that known and used in the pulp and paper industry, but the
Externí odkaz:
https://doaj.org/article/dd0a6af9757a43b8b75f35779d02c227
Autor:
Md Anisur Rahman Dayan, Md Mahmudul Habib, Md Moslem Uddin, Mahmuda Khatun, Md Sahadat Hossain, Muhammad Abdur Rashid
Publikováno v:
Heliyon, Vol 10, Iss 15, Pp e35261- (2024)
In this research, Aloe Vera Gel (AVG) was incorporated into Unsaturated Polyester Resin (UPR) with jute-cotton union fabric to fabricate partially biodegradable composites. These composites were fabricated using a hand lay-up technique and characteri
Externí odkaz:
https://doaj.org/article/f7647711507a40d78a713ec2d86b1c90
Autor:
Anton V. Kotovich, Valery I. Alshanski
Publikováno v:
Vestnik of Vitebsk State Technological University, Vol 3, Iss 46, Pp 28-36 (2023)
Currently, flax shive has a small number of applications. It primarily serves as fuel in the furniture industry and construction, with its volumes in enterprises measured in tons. The purpose of the study is to determine the fundamental thermal an
Externí odkaz:
https://doaj.org/article/0bdd508c0d594c828a7b3656ca1ec992
Publikováno v:
Gels, Vol 10, Iss 10, p 667 (2024)
With the increasing development of productivity, new materials that allow for the efficient use of energy are slowly becoming a sought-after goal, as well as a challenge that is currently being faced. For this reason, we have made aerogels as the tar
Externí odkaz:
https://doaj.org/article/7cb5b1582b1841b1bccb8cc26c984e1d
Publikováno v:
Polymers, Vol 16, Iss 16, p 2291 (2024)
In response to the growing demand for lightweight yet robust materials in electric vehicle (EV) battery casings, this study introduces an advanced carbon fiber-reinforced composite (CFRC). This novel material is engineered to address critical aspects
Externí odkaz:
https://doaj.org/article/5e15be2f3a1043608c2c8087d4feb910
Autor:
A. V. Pichuev, V. L. Petrov
Publikováno v:
Горные науки и технологии, Vol 8, Iss 1, Pp 78-86 (2023)
Successful mining businesses rely heavily on the safety and reliability of their mine power distribution systems. Mine power distribution systems are designed to withstand an aggressive environment with a range of hazards. The harsh operating conditi
Externí odkaz:
https://doaj.org/article/5d1253ee79dd4f359c756cda9ae566b9
Publikováno v:
Journal of Materials Research and Technology, Vol 23, Iss , Pp 1332-1346 (2023)
An ultralight and high-strength Silicon nitride (Si3N4) foam ceramic with highly efficient wave-transparent and heat insulation properties was successfully prepared using the organic foam impregnation technique combined with chemical vapor infiltrati
Externí odkaz:
https://doaj.org/article/5bb129fc05fb41b4afa5664ab2cd629a
Publikováno v:
BioResources, Vol 18, Iss 1, Pp 337-356 (2022)
Wooden foams have been extensively researched in recent years because of their special structure and green features. At the same time, noise pollution is increasing, prompting sound insulation to become another research focus. In this study, a three-
Externí odkaz:
https://doaj.org/article/317872c037844eeeab0844a8c40fa85a
Publikováno v:
Xi'an Gongcheng Daxue xuebao, Vol 36, Iss 5, Pp 1-7 (2022)
In order to improve the mechanical and sound absorption properties of aerogel gel and expand its application, the 3D spacer fabric (WKSF) was filled into sodium alginate (SA) aerogel, and WKSF reinforced SA aerogel (WESA) composites were prepared. Th
Externí odkaz:
https://doaj.org/article/f8568a7a71814bd68af118751c6c6c35