Clinical Cytometry in Europe, 2010

Interactions of tetradecyldimethylaminoxide with polyacrylic and polymethacrylic acids in aqueous solution

Abstract The interactions between the zwitterionic surfactant tetradecyldimethylaminoxide (C14DMAO) and the polyelectrolytes polyacrylic (PAA-205 and PAA-250) or polymethacrylic (PMA-100) acids have been investigated in aqueous solution. The physico-chemical properties of these systems have been monitored by measuring the solution pH, electric birefringence, zero-shear viscosity and density for increasing surfactant concentrations. The experimental results have shown that significant change in the physico-chemical properties of the polyacid/surfactant system occurs only in a narrow pH range and when the amphiphile forms rod-like micelles. Moreover, they clearly reveal the important role pla…

Management of anaphylaxis due to COVID-19 vaccines in the elderly

Submitted by (omml@ubi.pt) on 2021-07-05T10:47:24Z No. of bitstreams: 1 2021_Bousquet J_A_COVID anaphylaxis.pdf: 12561118 bytes, checksum: 2f801ee76ad2cb3cbdaa02ffabea8e09 (MD5) Approved for entry into archive by Pessoa (pfep@ubi.pt) on 2021-07-05T10:49:11Z (GMT) No. of bitstreams: 1 2021_Bousquet J_A_COVID anaphylaxis.pdf: 12561118 bytes, checksum: 2f801ee76ad2cb3cbdaa02ffabea8e09 (MD5) Rejected by Pessoa (pfep@ubi.pt), reason: Rever os nomes dos autores. Depois da correção é só voltar a submeter. on 2021-07-05T10:54:19Z (GMT) Submitted by (omml@ubi.pt) on 2021-07-05T11:52:24Z No. of bitstreams: 1 2021_Bousquet J_A_COVID anaphylaxis.pdf: 12561118 bytes, checksum: 2f801ee76ad2cb3cbdaa02ffab…