Results 51 to 60 of about 1,713,258 (288)
Struggle against Disinformation in the Czech Republic: Treading the Water
Politics in Central Europe, 2023 In the last decade, the Czech Republic’s foreign and security policy were destabilised with the activities of external actors, with Russia in the leading role, and also internal actors who followed the Russian and pro-Kremlin propaganda and ...
Cabada Ladislav
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Hybrid Threats as an Exogenous Economic Shock [PDF]
SSRN Electronic Journal, 2019 The aim of this study is to contribute to the theory of exogenous economic shocks and their equivalents in an attempt to explain business cycle fluctuations, which still do not have a clear explanation. To this end the author has developed an econometric model based on a regression analysis.
openaire +2 more sources
Advanced Materials, EarlyView.Self‐invalidating multilayer physical unclonable functions (PUFs) integrate fingerprint‐like metal nanopattern bilayers from block copolymer templates with highly reactive reduced graphene oxide (rGO) interlayers. This tamper‐responsive architecture blocks all unauthorized physical and chemical replication attempts while autonomously deactivating ...
Gyu Hui Jo +7 more
wiley +1 more source
Advanced Materials Interfaces, EarlyView.Ultrathin MXene/EMF composite foams achieve a specific shielding efficiency of 749.6 dB.dB·cm3$\mathrm{dB}\cdot {\mathrm{cm}}^{3}$/g, while the silver‐enhanced MXene/Ag/EMF reaches 81.4 dB shielding effectiveness at just 1.0 mm thickness. Both composites exhibit rapid Joule heating, retain stability up to 250∘C$^\circ{\rm C}$, and withstand 1000 ...
Abdullah A. Mahmood +7 more
wiley +1 more source
The EU's responsibility in the securitization of Eastern Europe – prospects for using the full potential of the CSDP in the region [PDF]
CES Working Papers, 2021 The level of ambition and strategic autonomy of the European Union in the global approach of conflicts and crises was tested in the context of unsolved conflicts which characterised the security environment in the East European neighbourhood area.
Gabriela Cristina ȘPAIUC
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Advanced Materials Interfaces, EarlyView.This work critically reviews MXenes as highly effective multifunctional nanomaterials for the adsorption of radio‐contaminants, demonstrating a remarkable adsorption capacity of up to 1376.75 mg/g and cyclic stability of 2–8 cycles, with complexation, electrostatic interactions, and the numerical strength of MXene active sites playing a key operational
Stephen Sunday Emmanuel +1 more
wiley +1 more source
Polish Political Science YearbookThis article focuses on the extended sphere of non-armed threats. To respond to hybrid threats in today’s broadly interconnected reality with emerging technologies, the Internet, and artificial intelligence, Western democracies must develop comprehensive
Michał Piechowicz
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Development and change of the concept of hybrid war
Vojenské rozhledy, 2017 The aim of the paper is description and analysis of the transformation of the concept of hybrid war. The Russian intervention in Ukraine in 2014 meant principal re-definition of the concept which is reflected in the contemporary views on the hybrid wars ...
Richard Stojar
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Smart Electrospun Nanofibers for Controlled Oil‐Water Separation
Advanced Materials Interfaces, EarlyView.Stimuli‐responsive electrospun nanofibers are reviewed as advanced platforms for controlled oil/water separation. The effects of surface wettability, porous structure, and external stimuli, including pH, temperature, gas, and light, on separation performance are discussed.
Aynaz Sedaghatnia +6 more
wiley +1 more source