Results 1 to 10 of about 349,090 (168)
Economics and Business Review, 2022 The paper employs a threshold regression framework conditioned by two COVID-19 related proxies, to investigate whether Bitcoin and Ether exhibit short-term safe haven or diversifier features for stock and bond markets.
Barbu Teodora Cristina +2 more
doaj +1 more source
Analysis of Ethereum transactions during the prevention and investigation of criminal offenses
Law and Safety, 2022 The mechanism of Ethereum transactions analysis during the prevention and investigation of criminal offenses based on the study of modern experience in this area has been proposed. The directions of cryptocurrency use by offenders have been revealed. The
V. V. Nosov +2 more
doaj +1 more source
Diethyl 4,4′-[octane-1,8-diylbis(oxy)]dibenzoate
IUCrData, 2022 The complete molecule of the title compound, C26H34O6, is generated by a crystallographic centre of symmetry and the central octyl chain adopts an extended conformation. In the extended structure, weak C—H...π interactions link the molecules.
Sultana Shakila Khan +4 more
doaj +1 more source
Bitcoin as a Safe Haven during COVID-19 Disease
Future Internet, 2022 In this paper, we investigate the role of Bitcoin as a safe haven against the stock market losses during the spread of COVID-19. The performed analysis was based on a regression model with dummy variables defined around some crucial dates of the pandemic
Luisanna Cocco +2 more
doaj +1 more source
Preparation of Poly[(ether)-(ether ether ketone)] Dendrimers by the Convergent Method [PDF]
Polymer Journal, 2000 New highly branched poly[(ether)-(ether ether ketone)] dendrimers were synthesized by the convergent approach using two building blocks, 3, 5-dihydroxybenzyl alcohol, 1, and 3, 5-dihydroxy-4′-(4-fluorobenzoyl)diphenylether, 2, alternatively. The reaction of p-fluorobenzonitrile and 1 gave 3, 5-di(4-cyanophenoxy)benzylalcohol (the first generation ...
MORIKAWA, Atsushi, ONO, Katsumichi
openaire +1 more source
Solvent-Dictated Sodium Sulfur Redox Reactions: Investigation of Carbonate and Ether Electrolytes
Energies, 2020 Sulfur-based cathode chemistries are essential for the development of high energy density alkali-ion batteries. Here, we elucidate the redox kinetics of sulfur confined on carbon nanotubes, comparing its performance in ether-based and carbonate-based ...
Huang Zhang +5 more
doaj +1 more source
Crystal structure of ethyl 4-[(4-methylbenzyl)oxy]benzoate
Acta Crystallographica Section E: Crystallographic Communications, 2022 The title compound, C17H18O3, crystallizes with three molecules in the asymmetric unit. The molecules differ in the conformation related to the ethoxy group and in the orientation of the two phenyl rings, one of which has the ethoxy group disordered over
Md. Hasan Al Banna +4 more
doaj +1 more source
Lingue Culture Mediazioni, 2020 In an academic environment devoted to a progressive anglicisation of the scientific debate, how can we achieve exhaustive results – within historicophilosophical analysis – having to deal with sources written in a multiplicity of languages, including the
Leonardo Anatrini, Marco Ciardi
doaj +1 more source
Kant’s Dissertation for the Master’s Degree On Fire and the Transformations of his Ideas of Ethereal Matter [PDF]
Кантовский сборник, 2019 Kant’s dissertation for the Master’s degree Succinct Exposition of Some Meditations on Fire was written in Latin in 1755 as a sample (specimen) preceding a Master’s exam, but its first printing did not appear until 1838.
Lugovoy S.V
doaj +1 more source
Frontiers in Chemistry, 2017 The reaction of diaza-5H-benzo[a]phenoxazin-5-one and 5H-benzo[a]phenoxazin-5-one with various phenols catalyzed by Pd/t-BuXPhos/K3PO4 system gave previously unknown ether derivatives (7a–f and 8a–f) in good yields. UV-visible, FTIR, and 1H NMR data were
Mercy A. Ezeokonkwo +5 more
doaj +1 more source