Zobrazeno 1 - 10
of 10 831
pro vyhledávání: '"ELEMENTAL COMPOSITION"'
Autor:
Necla Demir, Meryem Gülce Subaşı, Tevfik Yavuz, Muhammet Karcı, Atiye Nilgün Öztürk, Hamdi Şükür Kılıç
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract The objective of this study was to explore the effect of different surface treatments and bonding types on elemental composition and bond strength of dentin. Under water cooling, 1.5 mm of tooth structure containing just dentin was cut from
Externí odkaz:
https://doaj.org/article/3240ef0df5fe4c26891f5114d13990ef
Autor:
Ion Sandu, Vasile Drobota, Ana Drob, Andrei Victor Sandu, Viorica Vasilache, Cosmin Tudor Iurcovschi, Ioan Gabriel Sandu
Publikováno v:
Heritage, Vol 7, Iss 10, Pp 5748-5773 (2024)
This paper presents the authentication analysis of a bronze bust of Napoleon I, attributed to the Italian artist Renzo Colombo (1856–1885) based on his signature and other casting and molding inscriptions. The bust was made using the lost wax techn
Externí odkaz:
https://doaj.org/article/0d66b295beb449af8243ca6d7f346433
Autor:
Михаил Олегович Ефимов, Юрий Федорович Иванов, Виктор Евгеньевич Громов, Юлия Андреевна Шлярова, Ирина Алексеевна Панченко, Александр Петрович Семин
Publikováno v:
Известия Алтайского государственного университета, Iss 4(138), Pp 11-16 (2024)
A non-equiatomic high-entropy alloy (HEA) CoCrFeNiAl coating on the 5083 alloy substrate is produced by wire-arc additive manufacturing (WAAM). It is revealed that microhardness changes significantly at the contact zone of the "coating — substrate"
Externí odkaz:
https://doaj.org/article/d57121125c2b45d0b4e1d15374dd16b9
Autor:
Sérgio H. G. Silva, Marcelo C. Berardo, Lucas R. Rosado, Renata Andrade, Anita F. S. Teixeira, Mariene H. Duarte, Fernanda A. Bócoli, Marco A. C. Carneiro, Nilton Curi
Publikováno v:
AgriEngineering, Vol 6, Iss 3, Pp 3187-3202 (2024)
Blueberries offer multiple health benefits, and their cultivation has expanded to warm tropical regions. However, references for foliar nutritional content are lacking in the literature. Proximal sensing may enhance nutritional characterization to op
Externí odkaz:
https://doaj.org/article/622cd0768acb40549400e72d01c4e43e
Physicochemical properties and energy potential of combustible municipal solid waste from Lomé, Togo
Publikováno v:
International Journal of Sustainable Engineering, Vol 17, Iss 1, Pp 34-46 (2024)
This study aims to fill the knowledge gap regarding the physicochemical properties of combustible municipal solid waste (CMSW) from Lomé under its wet and dry seasons. Over both seasons, waste characterisation campaigns were conducted followed by th
Externí odkaz:
https://doaj.org/article/fc9fb881c12b416c93e2dcae02409fb2
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract In the study presented here, the initial (that is, before the start of the process of natural hydrochemical influence) mineral formula of metamict polycrase in the composition of granite pegmatites of the Baltic Shield, applying an uranium n
Externí odkaz:
https://doaj.org/article/03d415dc5a464f8e9d50d0d27f67509a
Publikováno v:
Radiation Protection and Environment, Vol 47, Iss 1, Pp 29-33 (2024)
Particulate matter (PM) in the air has significant implications for human health and the environment, particularly in urban areas with high concentrations. This study focuses on the isotopic (δ13C and δ15N), elemental (CNS) as well as the total car
Externí odkaz:
https://doaj.org/article/a39da0dc1f5b489182895e65730e6c82
Autor:
Leticia Sarlo, Coraline Duroux, Yohann Clément, Pierre Lanteri, Fabien Rossetti, Olivier David, Augustin Tillement, Philippe Gillet, Agnès Hagège, Laurent David, Michel Dumoulin, Richard Marchal, Théodore Tillement, François Lux, Olivier Tillement
Publikováno v:
OENO One, Vol 58, Iss 4 (2024)
For the wine industry, ensuring quality and authenticity hinges on the precise determination of wine origin. In our study, we developed a fast semi-quantitative method to analyse 41 chemical elements in wine, employing inductively coupled plasma mass
Externí odkaz:
https://doaj.org/article/b52fda8c085b40b3956788e7f7948997
Autor:
N.P. Ifrath Jahan, Joice Tom Job, Ahmed Alfarhan, Rajakrishnan Rajagopal, Vinod Kavungal, Eliza Oprea, Arunaksharan Narayanankutty
Publikováno v:
Journal of King Saud University: Science, Vol 36, Iss 8, Pp 103311- (2024)
Objectives: Marine algae are important sources of nutritionally and pharmacologically important products. Here in the study, nutritional composition and biological activities of a marine red algae Nitophyllum punctatum were assessed. The present stud
Externí odkaz:
https://doaj.org/article/c55287d6148545758f33bf01620b814a