Zobrazeno 1 - 10
of 19 599
pro vyhledávání: '"(13C"'
Publikováno v:
Taiyuan Ligong Daxue xuebao, Vol 55, Iss 6, Pp 1063-1072 (2024)
[Purposes] While extensive research has been conducted on the evolution of coal′s molecular structure during coalification, the heterogeneity and complexity of coal continue to impede the accurate and precise quantitative characterization of its st
Externí odkaz:
https://doaj.org/article/c07b25595b7449c09b13649a4af7f116
Publikováno v:
Zaštita Materijala, Vol 65, Iss 3, Pp 466-472 (2024)
Wastewater from pulp and paper mill industries poses a major risk to the water and soil components of the ecosystem due to high concentration of organic as well as inorganic contaminants. In the present study, the performance of enzymatic activity of
Externí odkaz:
https://doaj.org/article/51052ee85b35436a917a3115368b22a9
Autor:
Ajay Sarawagi, Pratishtha Wadnerkar, Vrundika Keluskar, Narra Sai Ram, Jerald Mahesh Kumar, Anant Bahadur Patel
Publikováno v:
Neuroglia, Vol 5, Iss 3, Pp 306-322 (2024)
Electroconvulsive therapy (ECT) is an effective treatment for severe and drug-resistant depression, yet its mode of action remains poorly understood. This study aimed to evaluate the effects of ECT on neurometabolism using ex vivo 1H-[13C]-NMR spectr
Externí odkaz:
https://doaj.org/article/8508e06c9ffe40e8a152b8c0cd650bf1
Autor:
YI Peng, CAO Li, HUANG Zhen, CHENG Xin, WANG Jiaxin, CHEN Li, CHEN Fang, BAO Qingjia, ZHANG Zhi, LIU Chaoyang
Publikováno v:
Chinese Journal of Magnetic Resonance, Vol 41, Iss 3, Pp 245-256 (2024)
Based on the independently developed 5 T magnetic resonance imaging (MRI) system and research needs of 13C metabolic MRI, a gradient coil and 1H/13C dual resonance radiofrequency (RF) coil system for small-bore MRI were designed. The gradient coil wa
Externí odkaz:
https://doaj.org/article/e68b645bc42445b48e8f1b1d1e020be8
Publikováno v:
Carbon Trends, Vol 17, Iss , Pp 100424- (2024)
Preparation of graphitic carbon from low value refinery waste has captivated immense interest in past years owing to its low cost and abundant nature. Successful utilization of petroleum vacuum residue is a major challenge in the petroleum industry.
Externí odkaz:
https://doaj.org/article/bc5496f102f54ae59b2dbebb38c9b175
Publikováno v:
Chemistry of Inorganic Materials, Vol 4, Iss , Pp 100080- (2024)
New probe naphthalen-2-yl-N′-(2-hydroxybenzoyl)benzohydrazonate (NHBH) chemosensor has been prepared and characterized by IR, 1H NMR, 13C NMR and Mass Spectroscopic techniques. The probe (NHBH) was subjected to study its cation sensing ability with
Externí odkaz:
https://doaj.org/article/b10f336468594c9191a4af1cb49b2d66
Publikováno v:
Frontiers in Microbiology, Vol 15 (2024)
Soil acidification poses a significant environmental challenge in China’s southern red soil regions, impacting the abundance of soil microbes and their capacity for carbon fixation. The effect of vegetation types on soil’s biological and abiotic
Externí odkaz:
https://doaj.org/article/78f84d2051734dbfa2bfe545bc098daf