Results 121 to 130 of about 7,585,755 (329)

Liquid Metals as Initiators of Free‐Radical Polymerization of Hydrogels: A Perspective

open access: yesAdvanced Functional Materials, EarlyView.
Gallium‐based liquid metals initiate free radical polymerization to form hydrogels without the use of toxic molecular initiators. In addition to initiating polymerization, they can act as crosslinkers, yielding softer, more extensible, and tougher hydrogels than those formed with conventional initiators.
Syed Ahmed Jaseem   +8 more
wiley   +1 more source

One Year Later: September 11 and the Internet [PDF]

open access: yes, 2002
Presents findings from a survey that looks at how the terror attacks affected Americans' views about access to online information, Internet use, and the Web after September 11.
Lee Rainie, Mary Madden, Susannah Fox
core  

Host‐Guest Inclusion Chemistry From Supramolecular Architecture Enabling Anti‐Biofouling Surfaces for Oesophagus Stents

open access: yesAdvanced Functional Materials, EarlyView.
A slippery coating with exceptional anti‐biofouling performance is developed using biocompatible materials for oesophagus stents. Host‐guest inclusion complex formation capabilities of FDA‐approved supramolecules, cyclodextrins are exploited, which significantly enhances the stability of the surface.
Jianhui Zhang   +7 more
wiley   +1 more source

WEB GIS APPLICATIONS FOR THE HISTORIC SITES

open access: yesHavacılık ve Uzay Teknolojileri Dergisi, 2013
Due to improvements on the technology, web-based Geographic Information Systems become an indispensable part of the projects. Because it provides accessibility, easy usage functions and effective sharing options, it can address to the public people, so ...
Mehmet Alkan   +3 more
doaj  

Light‐Responsive Enzyme‐Loaded Nanoparticles for Tunable Adhesion and Mechanical Wound Contraction

open access: yesAdvanced Functional Materials, EarlyView.
This study presents a photoactivatable enzyme‐loaded mesoporous nanoparticle system (MPDA_PaTy) that enables light‐triggered tunable tissue adhesion and facilitates mechanical wound contraction. Controlled enzymatic crosslinking at tissue or hydrogel interfaces allows on‐demand adhesion.
Junghyeon Ko   +10 more
wiley   +1 more source

State Prescription Drug Price Web Sites: How Useful to Consumers? [PDF]

open access: yes, 2008
Compares ten sites and identifies key limitations due to data omissions, gaps between insured and uninsured consumers, and varied program implementation.
Catherine G. Corey, Ha T. Tu
core  

An Evaluation of Arabic Language Learning Websites

open access: yes, 2012
As a result of ICT development and the increasingly growing use of the Internet in particular, practices of language teaching and learning are about to evolve significantly.
Abdessalem, Wahiba Ben, Achour, Hadhemi
core   +1 more source

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