Results 61 to 70 of about 83,564 (254)
Objectives The subject of this study is to analyse Ukrainian legislation in the field of national security, which defines the basis for the creation and functioning of the critical infrastructure protection system.
Tomasz Kośmider +3 more
doaj +1 more source
La protection des infrastructures critiques – défis actuels [PDF]
Considering that in the European Union’s plan, it has not been identified a solution for surpassing the legal differences between states (derived from priorities and different interests), Romania continues the program of alignment towards increasing its ...
Dan Fifoiu
doaj
Geometry‐driven design of soft cellular metamaterials is systematically investigated by combining experiments, finite element modeling, and statistical prediction. The study quantifies how unit cell geometry and material properties govern stiffness, instability, densification, and energy absorption.
Alice Berardo +4 more
wiley +1 more source
Catalytically Enhanced Near Room‐Temperature Hydrogen Sensing Using Pd‐ZnO Colloidal Crystals
Pd‐decorated ZnO colloidal crystal monolayers demonstrate excellent performance across a wide hydrogen concentration range at 33°C, with high selectivity and reproducible device fabrication. The sensors show strong responses even at low‐ppm H2 concentrations and an ultra‐low detection limit of 82 ppb, indicating their suitability for diverse hydrogen ...
Hamidah Alluhaybi +13 more
wiley +1 more source
Evaluating the electromagnetic shielding effectiveness (SE) of reinforced concrete is important for electromagnetic pulse protection of critical infrastructure.
Up Namkoong, Jong-Myung Woo
doaj +1 more source
Mineral Deposition From Liquid Precursors Triggered by Complementary Polyelectrolytes
Polyelectrolyte additives can delay or prevent crystal nucleation in supersaturated solutions of insoluble mineral salts such as calcium carbonate. This work reports that adding a second, oppositely‐charged polyelectrolyte leads to immediate mineral crystallization from such metastable solutions.
Mohammed Kayes Patoary +6 more
wiley +1 more source
The article analyzes modern features of state policy in the field of critical infrastructure protection. Attention is focused on the need for institutional transformations in the direction of improving efficiency, transparency, responsibility and ...
Yaroslav Strahnitskyi
doaj +1 more source
A multicomponent supramolecular hydrogel integrating cell‐adhesive and antibacterial peptides within an alginate‐cellulose nanofibril matrix is developed. Peptide co‐assembly simultaneously strengthens the hydrogel network, improves extrusion printability, and imparts cell‐adhesive and antibacterial functions, offering a versatile platform for ...
Mor Tsuriano‐Zernichov +4 more
wiley +1 more source
A Li2O‐rich solid electrolyte interphase (SEI) is engineered on graphite through a propylene carbonate‐based electrolyte to spatially regulate Li plating. The homogeneous interphase lowers Li nucleation barriers, promotes conformal Li deposition around graphite particles, and suppresses dendritic accumulation, enabling durable hybrid Li‐ion/Li‐metal ...
Robert Kuphal +8 more
wiley +1 more source

