Results 81 to 90 of about 1,705,810 (275)

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

open access: yesAdvanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz   +3 more
wiley   +1 more source

Sense notícies de corrupció : la informació periodística sobre corrupció en els webs municipals

open access: yesBiD: Textos Universitaris de Biblioteconomia i Documentació, 2017
Objectiu: el text investiga la informació publicada en els webs municipals en relació amb els casos propis de corrupció. L'objectiu consisteix a valorar com es fa la cobertura periodística amb mitjans propis, i validar la funció de font sanejada i ...
Manfredi Sánchez, Juan Luis   +3 more
doaj   +1 more source

Bio‐Inspired Molecular Events in Poly(Ionic Liquids)

open access: yesAdvanced Functional Materials, EarlyView.
Originating from dipolar and polar inter‐ and intra‐chain interactions of the building blocks, the topologies and morphologies of poly(ionic liquids) (PIL) govern their nano‐ and micro‐processibility. Modulating the interactions of cation‐anion pairs with aliphatic dipolar components enables the tunability of properties, facilitated by “bottom‐up ...
Jiahui Liu, Marek W. Urban
wiley   +1 more source

The Best Trail Algorithm for Assisted Navigation of Web Sites

open access: yes, 2003
We present an algorithm called the Best Trail Algorithm, which helps solve the hypertext navigation problem by automating the construction of memex-like trails through the corpus.
Levene, Mark, Wheeldon, Richard
core   +2 more sources

Scalable Polyelectrolyte Complex‐Based Sorbent With Hourly Sorption−Desorption Cycles for Multicyclic Atmospheric Water Harvesting in Arid Environments

open access: yesAdvanced Functional Materials, EarlyView.
A polyelectrolyte complex‐based sorbent is produced by scalable, environmentally benign aqueous phase inversion. Its porous, LiCl‐ and GO‐integrated architecture enables hourly adsorption−desorption cycles at low relative humidity (RH < 30%). A large‐scale prototype achieves multicyclic, solar‐driven atmospheric water harvesting of 1.37 L kg−1 day−1 ...
Seung‐Hwan Oh   +3 more
wiley   +1 more source

From Clinic to Computation: Multiscale Bioengineering Strategies for Durable Biological Aortic Valve Replacements

open access: yesAdvanced Functional Materials, EarlyView.
Bioprosthetic aortic valves have revolutionized the treatment of aortic stenosis, but their durability is limited by structural valve deterioration (SVD). This review focuses on the pericardial tissue at the heart of these valves, examining how its mechanical properties and calcification drive fatigue and failure.
Gabriele Greco   +7 more
wiley   +1 more source

Visibilitat en el web dels centres de recursos per a l'aprenentatge i la investigació (CRAI) a les biblioteques universitàries

open access: yesBiD: Textos Universitaris de Biblioteconomia i Documentació, 2009
Objectiu: Analitzar la visibilitat a la web del grau d'implantació del model de CRAI en biblioteques universitàries. -- Metodologia: Es du a terme una anàlisi de contingut de seus web de 69 biblioteques universitàries espanyoles així com dels seus plans ...
Herrera Morillas, José Luis
doaj   +1 more source

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