Zobrazeno 1 - 10
of 6 031
pro vyhledávání: '"SEM-EDS"'
Publikováno v:
Nuclear Engineering and Technology, Vol 56, Iss 10, Pp 4455-4462 (2024)
This study investigates the efficient passivation of CdTe-based semiconductor crystals, focusing on the long-term stability and underlying mechanisms of NaOCl passivation. CdZnTeSe crystals were grown, processed, and passivated with NaOCl, and their
Externí odkaz:
https://doaj.org/article/cb8e93b217bd4405b0c6fe413c45ce7a
Autor:
Marcelo da Silveira Tortolero Araujo Lourenço, Rosa Maria Di Maggio, Chiara Germinario, Celestino Grifa, Francesco Izzo, Alessio Langella, Mariano Mercurio
Publikováno v:
Forensic Sciences, Vol 4, Iss 3, Pp 396-408 (2024)
This suspect case focuses on investigating the presence of halite (NaCl) crystals on the clothing of a deceased individual to determine whether they resulted from immersion in seawater or residual absorption after immersion (i.e., the crystals were l
Externí odkaz:
https://doaj.org/article/9e986ea280394c6ca870cfe532591ed2
Autor:
Rui Jia, Hailing Zheng, Haodong Chen, Min Feng, Jinpeng Jiao, Xiaojing Kang, Jianjun Yu, Bing Wang, Zhaoxia Zhang, Yang Zhou, Zhiqin Peng
Publikováno v:
Heritage Science, Vol 12, Iss 1, Pp 1-12 (2024)
Abstract The mineralization mechanism responsible for the fossilization of archaeological textiles in close proximity to metal artifacts presents a sophisticated preservation process at both macro and micro levels. This study examines archaeological
Externí odkaz:
https://doaj.org/article/0a04cd3a952f424484aa0985c737191f
Publikováno v:
Nordic Concrete Research, Vol 70, Iss 1, Pp 125-146 (2024)
Calcium-alumina-silicate-hydrate (C-A-S-H) is the main hydration product formed in Portland composite cement pastes. C-A-S-H is a key phase with regard to the strength and durability of concrete. Proper characterization of C-A-S-H is difficult due to
Externí odkaz:
https://doaj.org/article/0c732ca9b4e64ba1827c59b326da6ec4
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 69, Iss No 2, Pp 761-773 (2024)
Vacuum furnace brazing is one of the most commonly used joining processes in the aerospace industry, utilized in the manufacturing of the complex components of turbine jet engines, working in both their cold and hot sections. The modern aerospace ind
Externí odkaz:
https://doaj.org/article/9e2b72f5b3de4c799395651321f0026b
Publikováno v:
Heritage, Vol 7, Iss 6, Pp 3310-3331 (2024)
This paper presents the first insight into how Almada Negreiros, a key artist of the first generation of modernism in Portugal, created his mural painting masterpiece in the maritime station of Rocha do Conde de Óbidos in Lisbon. This set of six mon
Externí odkaz:
https://doaj.org/article/f547a4443e774a8eafd51404f3ae6018
Publikováno v:
Proceedings on Engineering Sciences, Vol 6, Iss 2, Pp 453-458 (2024)
Nickel and Tantalum alloys have a wide range of capabilities biomedical applications due to its high degree of biocompatibility, Favorable mechanical properties and high corrosion resistance The possibility of Osseointegration. In this study, all the
Externí odkaz:
https://doaj.org/article/4df5fbc190c84172b347cea32b3afc71
Publikováno v:
Results in Surfaces and Interfaces, Vol 17, Iss , Pp 100289- (2024)
This study uses an air jet erosion tester to investigate the erosion behavior of NiCrAlY/Cr3C2/h-BN composite coatings that are plasma-sprayed at three different temperatures and 40 m/s on T22 boiler steel alloy. 30 and 90° are the impingement angle
Externí odkaz:
https://doaj.org/article/5917a079ff0d4c1fb752b902013c8b1b
Autor:
Asri Gani, Erdiwansyah, Hera Desvita, Saisa, Mahidin, Rizalman Mamat, Zulhaini Sartika, Ratna Eko Sarjono
Publikováno v:
Energy Geoscience, Vol 5, Iss 4, Pp 100337- (2024)
This research investigates the relationship between hardness and microstructure obtained through SEM-EDS analysis of palm oil waste-based biocoke. The mechanical qualities and chemical composition of biocoke are being studied concerning the influence
Externí odkaz:
https://doaj.org/article/0f7f8b8ceac34557b64c22fcfc632061