Results 111 to 120 of about 2,972,655 (297)

Strain‐Programmable Luminescent Adhesive Patch With Tartrazine‐Mediated Optical Skin Clearing for Photochemical Tissue Bonding

open access: yesAdvanced Functional Materials, EarlyView.
We propose a suture‐complementary approach that integrates optical skin clearing with a strain‐programmable luminescent adhesive patch. Hyaluronic acid promotes transdermal delivery of tartrazine to improve optical clearing and stabilizes its interaction with a photosensitizer. Optical clearing increases the penetration depth of visible light into skin,
Seong‐Jong Kim   +6 more
wiley   +1 more source

Polymer Infiltration Into SURMOF Channels Enables Hydrophobic and Solid‐Like Slippery Functional Thin Films

open access: yesAdvanced Functional Materials, EarlyView.
We report a polymer‐chain insertion strategy to fabricate pore‐threaded MOF thin films with precisely tuned surface chemistry and wettability. Grafting n‐alkane chains into the pillared layer Cu2(bdc)2(dabco) MOF thin film's vertical nanochannels enhances water stability, and induces hydrophobicity and lubricant‐free, solid‐like slippery behavior ...
Angana Borbora   +4 more
wiley   +1 more source

DEVELOPING A NATIONAL SECURITY STRATEGY BASED ON THE PRINCIPLES OF NATIONAL RESILIENCE

open access: yesСтратегічна панорама, 2019
The article explores the methodological principles of the national security strategy development and the ways of their improvement in order to more effectively respond to modern challenges, threats and changes in the security environment.
O. Reznikova
doaj  

National Security and Democracy on the Internet in Israel [PDF]

open access: yes, 1998
A recent parliamentary committee meeting devoted to “Freedom of Expression and the Internet”, began with a short demonstration in which Internet sites describing the Order of Battle of the Israeli Airforce, Nuclear weapons1, as well\ud as some ...
Dahan, Michael
core  

Artifact‐Minimizing Ultrathin Transparent Electrodes Fabricated via iCVD for In Vivo Optogenetic Stimulation and Neural Signal Monitoring of Primary Visual Cortex

open access: yesAdvanced Functional Materials, EarlyView.
We present ultrathin flexible transparent electrodes through iCVD‐enabled molecular control of 10 nm gold films on poly(dimethylaminomethylstyrene). In vivo validation demonstrated photoelectric artifact reduction vs. opaque electrodes and preservation of natural neural dynamics.
Tae Jin Mun   +11 more
wiley   +1 more source

Administrative-Law Status of National Security Agencies

open access: yesRevista Jurídica Portucalense
The article analyses the administrative-law approaches that regulate the activities of national security agencies with an emphasis on their ability to adapt to new challenges.
Inna PIDBEREZNYKH   +4 more
doaj   +1 more source

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