Results 101 to 110 of about 256,079 (316)

Photochemical Preparation of (Aza‐)Indolines: Diastereoselective Synthesis and Polarity Reversal Strategy

open access: yesAdvanced Synthesis &Catalysis, Accepted Article.
Herein, we present the first light‐mediated, diastereoselective de novo synthesis for 2,3‐substituted indolines, a privileged scaffold in pharmaceuticals. The protocol was tested with various aryl and alkyl groups, maintaining high yields up to 85% across different substituents.
Julian Melder   +7 more
wiley   +1 more source

Development of Hydrofluoroolefin (HFO)‐based direct O‐fluoroalkenylation of phenols targeting tyrosine conjugation

open access: yesAdvanced Synthesis &Catalysis, Accepted Article.
Methodology for direct fluoroalkenylation of phenolic OH function was developed using a fluorinated electrophilic reagent derived from HFO1234ze gas. Besides various functionalized phenols, tyrosine and tyrosine‐based peptides were successfully conjugated under the optimized reaction conditions.
Rihárd Sisa   +2 more
wiley   +1 more source

A prática de Arquitetura de Informação de websites no Brasil

open access: yesTransinformação
O projeto de Arquitetura de Informação é uma das etapas iniciais do projeto de um website, por isso a detecção e correção de erros nessa etapa são mais fáceis e econômicas do que nas etapas seguintes.
Sueli Mara Soares Pinto Ferreira   +1 more
doaj  

Arquivamento da Web: sistematização de razões e justificativas para arquivar sites

open access: yesEm Questão
O objetivo deste estudo é apresentar razões para se arquivar sites por meio de casos de uso de arquivos da web e de arquivamento da web. Caracteriza-se como uma pesquisa exploratória que adota o método bibliográfico e documental a partir de uma revisão ...
Danilo Formenton   +1 more
doaj   +1 more source

Website design from the trenches [PDF]

open access: bronze, 1998
Tom Brinck, Darren Gergle, Scott D. Wood
openalex   +1 more source

Reconstructing Websites for the Lazy Webmaster [PDF]

open access: yesarXiv, 2005
Backup or preservation of websites is often not considered until after a catastrophic event has occurred. In the face of complete website loss, "lazy" webmasters or concerned third parties may be able to recover some of their website from the Internet Archive. Other pages may also be salvaged from commercial search engine caches.
arxiv  

Sustained Vaccine Exposure Elicits More Rapid, Consistent, and Broad Humoral Immune Responses to Multivalent Influenza Vaccines

open access: yesAdvanced Science, EarlyView.
This work presents an injectable polymer‐nanoparticle hydrogel depot platform for delivering multivalent influenza vaccines which induces stronger and more durable immune responses. The technology provides broader protection, including against heterologous and potential pandemic strains (H5N1, H7N9, H9N2), and enhances the effectiveness of commercial ...
Olivia M. Saouaf   +7 more
wiley   +1 more source

Applying the Skip Navigation Links in the Context of the Websites’ Accessibility of Self-Governing Regions in the Slovak Republic [PDF]

open access: yesSocietas et Iurisprudentia, 2014
The study focuses in its main aim on seeking yet undetected or undefined deficits in relation to applying the skip navigation mechanism on the websites of the self-governing regions in the Slovak Republic in the context of improving the websites ...
Jana Koprlová
doaj  

Security Assessment of E-Tax Filing Websites [PDF]

open access: yesarXiv, 2006
Technical security is only part of E-Commerce security operations; human usability and security perception play major and sometimes dominating factors. For instance, slick websites with impressive security icons but no real technical security are often perceived by users to be trustworthy (and thus more profitable) than plain vanilla websites that use ...
arxiv  

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