Zobrazeno 1 - 10
of 8 833
pro vyhledávání: '"ATR FTIR"'
Publikováno v:
Indonesian Journal of Chemistry, Vol 24, Iss 6, Pp 1797-1810 (2024)
Lipstick stains discovered on objects (such as drinking cups) may be utilized as evidence and/or lead in forensic investigations by chemical analysis. Hence, this study analyzed two brands of lipstick stains' organic composition on paper cups over 0,
Externí odkaz:
https://doaj.org/article/333e1e9347024fd5beee67a17641d861
Publikováno v:
Open Physics, Vol 22, Iss 1, Pp 6376-93 (2024)
Intraocular lenses (IOLs) based on a transparent hydrophilic acrylic polymer have been irradiated by a 365 nm UV lamp at a 200 mJ/cm2 fluence and at different exposure times, from 1 h up to 19 h, in air and at room temperature. The macromolecular mod
Externí odkaz:
https://doaj.org/article/353b88571ce34569a8217401c811bae9
Autor:
Hend A. Ezzat, Nayera M. El‑Sayed, Dina Shehata, Hanan Elhaes, Asmaa Ibrahim, Haitham Kalil, Medhat A. Ibrahim, Moataz M. Yousef, Ibrahim S. Yahia, Heba Y. Zahran, Islam Gomaa
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Functionalization of cellulose with nanomaterials and functional groups is essential for enhancing its properties for specific applications, such as flexible sensors and printed electronics. This study employs Hartree Fock (HF) and Density F
Externí odkaz:
https://doaj.org/article/19a407fb365e435f82aaad54b9f42d2c
Autor:
Marco Guevara-Vega, Rafael Borges Rosa, Douglas Carvalho Caixeta, Mariana Araújo Costa, Rayany Cristina de Souza, Giulia Magalhães Ferreira, Anagê Calixto Mundim Filho, Murillo Guimarães Carneiro, Ana Carolina Gomes Jardim, Robinson Sabino-Silva
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract The current detection method for Chikungunya Virus (CHIKV) involves an invasive and costly molecular biology procedure as the gold standard diagnostic method. Consequently, the search for a non-invasive, more cost-effective, reagent-free, an
Externí odkaz:
https://doaj.org/article/b8b6d0b5051245c7b2f8a90e013a442b
Autor:
Paola Fermo, Chiara Andrea Lombardi, Alfonsina D’Amato, Vittoria Guglielmi, Benedetta Giudici, Alice Tomaino, Massimiliana Pozzi, Valeria Comite, Andrea Bergomi, Lorenzo Guardiano, Patrizia Piacentini
Publikováno v:
Heritage, Vol 7, Iss 9, Pp 4980-4996 (2024)
The present study is aimed at the characterization of artifacts excavated in the necropolis surrounding the mausoleum of the Aga Khan in Aswan (Egypt), as part of the Mummies Investigations Anthropological & Scientific West Aswan Necropolis (MIASWAN)
Externí odkaz:
https://doaj.org/article/18b23f50df8849bda31b72ba5c224d5e
Autor:
Anastasia Povolotckaia, Svetlana Kaputkina, Irina Grigorieva, Dmitrii Pankin, Evgenii Borisov, Anna Vasileva, Valeria Kaputkina, Maria Dynnikova
Publikováno v:
Heritage, Vol 7, Iss 9, Pp 4712-4724 (2024)
Photographic artifacts carry important historical and cultural information. Materials used in photography at the turn of the XIXth and XXth centuries tend to degrade both over time and if the temperature and humidity conditions of storage are violate
Externí odkaz:
https://doaj.org/article/251467289a5b44d39ecbb554cdd5af90
Autor:
Sara Calandra, Emma Cantisani, Claudia Conti, Barbara Salvadori, Serena Barone, Lucia Liccioli, Mariaelena Fedi, Teresa Salvatici, Andrea Arrighetti, Fabio Fratini, Carlo Alberto Garzonio
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract The overarching challenge of this research is setting up a procedure to select the most appropriate fraction from complex, heterogeneous materials such as historic mortars in case of radiocarbon dating. At present, in the international commu
Externí odkaz:
https://doaj.org/article/72a9c229048140c6a73b478e281bfbba
Publikováno v:
Discover Oncology, Vol 15, Iss 1, Pp 1-10 (2024)
Abstract Gastric cancer represents a significant public health challenge, necessitating advancements in early diagnostic methodologies. This investigation employed attenuated total reflection Fourier-transform infrared (ATR-FTIR) spectroscopy to cond
Externí odkaz:
https://doaj.org/article/388f264f77494a2eb3d043983d2bb628
Autor:
Samadi, Xin Feng, Luciana Prates, Siti Wajizah, Zulfahrizal, Agus Arip Munawar, Weixian Zhang, Peiqiang Yu
Publikováno v:
Animal Bioscience, Vol 37, Iss 8, Pp 1398-1407 (2024)
Objective The objective of this study was to determine internal structure spectral profile of by-products from coffee processing that were affected by added-microorganism fermentation duration in relation to truly absorbed feed nutrient supply in rum
Externí odkaz:
https://doaj.org/article/0cc89612c6b14fb2aecfd4dcdfa7a2d6
Autor:
Cristina Valencia-Sullca, Anja Rakotondramavo, Catherine Verret, Jean-Philippe Blondeau, Sullivan Renouard
Publikováno v:
Polish Journal of Food and Nutrition Sciences, Vol 74, Iss 3, Pp 201-209 (2024)
Some edible truffle species are more sought after and expensive than others while they have a similar colour and appearance. This therefore leads to high risk of fraud. To prevent these frauds, this study proposes to explore the chemical composition
Externí odkaz:
https://doaj.org/article/3a393d15e31645ee83b6ac6f3eadac70