Results 11 to 20 of about 971,774 (290)

Kant’s Dissertation for the Master’s Degree On Fire and the Transformations of his Ideas of Ethereal Matter [PDF]

open access: yesКантовский 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

Analysis of Ethereum transactions during the prevention and investigation of criminal offenses

open access: yesLaw 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

D’histoires oubliées et langues perdues. Le lexique comme outil de recherche dans l’histoire de l’alchimie et de la chimie

open access: yesLingue 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

Conformational modulation of sequence recognition in synthetic macromolecules [PDF]

open access: yes, 2011
The different triplet sequences in high molecular weight aromatic copolyimides comprising pyromellitimide units ("I") flanked by either ether-ketone ("K") or ether-sulfone residues ("S") show different binding strengths for pyrene-based tweezer-molecules.
Cardin, Christine   +6 more
core   +1 more source

An Investigation of Factors Determining the Token Value in the Blockchain-based Early Funding Mechanism

open access: yesEconomic and Business Review, 2021
The research employs WLS Regression for examining the main determinants of the ICO profitability in the crowdfunding stage. The variables are divided into three main categories: financial and technological aspects, and the ICO characteristics, with the ...
Alfreda Šapkauskienė   +1 more
doaj   +1 more source

Direct iminization of PEEK [PDF]

open access: yes, 2011
Semi-crystalline poly(ether ketone)s are important high-temperature engineering thermoplastics, but are difficult to characterize at the molecular level because of their insolubility in conventional organic solvents.
Attwood T. E.   +17 more
core   +1 more source

Modified Cassava Starches’ Identification through Mid-Infrared Spectroscopy and Exploratory Analysis

open access: yesAnalytica, 2023
Different starch properties may cause alterations in the foodstuff’s external appearance. However, modification processes in starches are usually secretive.
Isaac Yves Lopes de Macêdo   +7 more
doaj   +1 more source

The Sensible and Insensible Body: A Visual Essay

open access: yes19, 2012
Translating pain into tangible images brings it into the public consciousness, raising the spectre of bodily suffering as virtually intrinsic to the human condition.
Joanna Bourke
doaj   +2 more sources

ETHER - a partially forgotten anesthetic

open access: yesJournal of Education, Health and Sport, 2022
INTRODUCTION: Ether is the common name for diethylether (CH3-CH2-O-CH2-CH3). It is a colorless, volatile and highly flammable liquid with a characteristic pungent odor. It was widely used as an anesthetic in the past and is now a component of solvents. 
Kinga Pożarowska   +4 more
doaj   +1 more source

Interstellar dimethyl ether gas-phase formation: a quantum chemistry and kinetics study [PDF]

open access: yes, 2018
Dimethyl ether is one of the most abundant interstellar complex organic molecules. Yet its formation route remains elusive. In this work, we have performed electronic structure and kinetics calculations to derive the rate coefficients for two ion ...
Balucani, Nadia   +6 more
core   +3 more sources

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