– Introduction of a methyl group in position 4 (angular position) has a deshielding effect on the proton located on carbon 5 (opposite angular position). – The main results are summarized in table I and figure 1.Martin, R. H.Université Libre de Bruxelles, Service de Chimie Organique, ...
Demole, E. , P. Enggist , and (in part) C. Borer : Applications synthetiques de la cyclisation d’alcools tertiaires γ-ethyleniques en α-bromotetrahydrofurannes sous l’action du N-bromosuccinimide. II. Cyclisation du ±-nerolidol en dimethyl-2,5-(methyl-4-pentene-3-yl)-2-cyclo...
Laput and coworkers (2019) used the argon plasma treatment to developed a polylactic acid and polylactic acid/hydroxyapatite composite in a 70/30 ratio. The method involved subjecting samples to the treatment with varying exposure times (3.5, 7, and 10.5 min). The results showed an increased ...
Harrison, J.R.; Roberts, D.L.; Hernandez-Castro, J. Assessing the extent and nature of wildlife trade on the dark web. Conserv. Biol. 2016, 30, 900–904. [Google Scholar] [CrossRef] Lavorgna, A.; Middleton, S.E.; Pickering, B.; Neumann, G. FloraGuard: Tackling the online il...
Bava, R.; Castagna, F.; Piras, C.; Palma, E.; Cringoli, G.; Musolino, V.; Lupia, C.; Perri, M.R.; Statti, G.; Britti, D.; et al. In vitro evaluation of acute toxicity of five citrus spp. Essential oils towards the parasitic mite varroa destructor. Pathogens 2021, 10, ...
Introduction There is a pressing clinical need to treat patients with acute coronary syndrome (ACS) timely and efficiently in order to improve their prognosis. Standard tools available in ED, while useful, do not comprehensively characterize ACS for either diagnosis or risk stratification. The role ...
Discusses the use of therapies to help prevent ST-segment-elevation acute myocardial infarction (STEMI) in patients, and the importance of risk stratification of patients with acute myocardial infarction before or when they reach the hospital emergency room. Topic of the study by David Morrow and ...
The primary aim of the Acute Exposure Guideline Level (AEGL) program is to develop scientifically credible limits for once-in-a-lifetime or rare acute inhalation exposures to high-priority, hazardous chemicals. The program was developed because of the need of communities for information on ...
In vitro modelsPluripotent stem cellsOrganoidsChagas disease (CD), caused by Trypanosoma cruzi, is the main parasitic disease in the Western Hemisphere, with an increasing number of cases, especially in non-endemic regions. The disease is characterized by cardiomegaly and mega viscera, nevertheless,...
As far as the precipitating events, in the West, acute alcohol injury and bacterial infections are the most common. In the East, this is true also for India and Korea, while in China reactivation of chronic hepatitis B is the most common....