Results 121 to 130 of about 2,972,655 (297)

National Security Indicators Forecasting through the Pandemic. [PDF]

open access: yesIFAC Pap OnLine, 2021
Prikazchikov SA   +3 more
europepmc   +1 more source

Adaptive Hydrogels With Spatiotemporal Stiffening Using pH‐Modulating Enzymes

open access: yesAdvanced Functional Materials, EarlyView.
The chemomechanical coupling in an adaptive hydrogel is studied to further the development of adaptive hydrogels. This coupling is achieved by embedding a pH‐modulating enzyme in a pH‐responsive hydrogel. The enzymatic reaction can be triggered locally, which generates a pH‐decreasing wave throughout the system, increasing the crosslinking density and ...
Natascha Gray   +3 more
wiley   +1 more source

What’s International Law Got to Do With It? Transnational Law and the Intelligence Mission [PDF]

open access: yes, 2007
The United States faces an immediate and continuous threat of terrorist attack using weapons of mass destruction, including nuclear weapons. The intelligence function and national security law, including international law--or more accurately ...
Baker, James E.
core   +2 more sources

Meniscus Pixel Printing for Contact‐Lens Vision Sensing and Robotic Control

open access: yesAdvanced Functional Materials, EarlyView.
A visual‐sensing contact lens is enabled by meniscus pixel printing (MPP), which rapidly patterns a 200 µm perovskite photodetector pixel in 1 s without masks, vacuum processing, or bulky equipment. A deep‐learning‐based super‐resolution reconstructs sparse on‐lens signals into 80 × 80 high‐resolution visual information, while AI‐driven eye‐tracking ...
Byung‐Hoon Gong   +7 more
wiley   +1 more source

National Security Issues: Lectures

open access: yes, 2014
Lectures are devoted to main issues, concepts, components, fields and provision mechanisms of national security. Some issues regarding the participation format and activities of think tanks in the sphere of national security provision are discussed, also security provision issues in thecontext of world economy globalization.
openaire   +2 more sources

Perspective: border security in the age of globalization: how can we protect ourselves without losing the benefits of openness? [PDF]

open access: yes
Border security has become increasingly important since 9-11. Yet the benefits of globalization depend on moving people and goods across national boundaries.
Peter Andreas
core  

Regulated Ion‐Diffusion Hydrogels for Subtle and Multimodal Temperature‐Strain Sensing in Wound Monitoring

open access: yesAdvanced Functional Materials, EarlyView.
A soft, dual‐channel hydrogel patch enables simultaneous detection of wound temperature and strain by integrating ion‐diffusion‐mediated thermoelectric and resistive sensing. The conformal design maintains stable performance during motion, capturing subtle inflammatory and mechanical changes for continuous wound monitoring.
Yu Fang   +7 more
wiley   +1 more source

Vaccine platform technologies and national security. [PDF]

open access: yesJ Egypt Public Health Assoc, 2021
Khalil MKM.
europepmc   +1 more source

Halide‐Dependent Photoluminescence and Heavy‐Atom Effects in Low‐Melting Organic–Inorganic Manganese Halides

open access: yesAdvanced Functional Materials, EarlyView.
Two pyridinium‐based ionic liquid templated hybrid manganese halides, (C4Py)2[MnCl4] and (C4Py)2[MnBr4], display similar bulk structures but show significantly different photoluminescence behaviors due to the bromine heavy‐atom effect. Their stable local Mn environments remain intact even in the molten state, allowing applications such as luminescence ...
Biswajit Bhattacharyya   +22 more
wiley   +1 more source

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