Results 121 to 130 of about 10,120,233 (322)
Advanced Functional Materials, EarlyView.A reproducible synthesis to control 3D/0D phase ratios via water‐tuned solvent–antisolvent methods is presented. Enhanced scintillation yield and ultrafast decay are achieved. Defect‐driven emission mechanisms are revealed through cathodoluminescence and radioluminescence, shedding light on the underexplored role of the 0D Cs4PbBr6 and mixed 0D/3D ...
Mario Calora +18 more
wiley +1 more source
Model of Security Environment from the Point of View of Converged Security [PDF]
Košická bezpečnostná revue, 2019 The safety and security is one of the key areas of interest for society and especially for organizations. Several dozen kinds of safety and security exist today. The organization must provide several kinds of security at the same time. Physical security,
Ludek LUKAS
doaj
China’s New Development Strategy: Environment and Energy Security [PDF]
This paper analyzes China's development strategy by focusing on both global and regional approaches to solving problems of energy security and ecological imbalance by addressing specifically the problems of China’s energy security.
Khan, Haider
core +1 more source
Advanced Functional Materials, EarlyView.There is a significant need for biomaterials with well‐defined stability and bioactivity to support tissue regeneration. In this study, we developed a tunable microgel platform that enables the decoupling of stiffness from porosity, thereby promoting bone regeneration.
Silvia Pravato +9 more
wiley +1 more source
THE NEW DIMENSION OF THREATS THAT THE EUROPEAN ACTORS ARE SUBJECT TO IN NEIGHBORING STATES CRISIS MANAGEMENT [PDF]
Challenges of the Knowledge Society, 2013 Restructuring activities of the current international system increases the amplification of the existing inequalities in developing countries with unlimited potential for the European market.
DĂNILĂ VALENTIN-BOGDAN +1 more
doaj
An algebraic basis for specifying and enforcing access control in security systems [PDF]
, 2000 Security services in a multi-user environment are often based on access control mechanisms. Static aspects of an access control policy can be formalised using abstract algebraic models.
Pahl, Claus
core
Advanced Functional Materials, EarlyView.A miniaturized mechano‐acoustic sensor is developed using an electrospun PVDF nanomesh as the diaphragm in a capacitive sensor structure. Unlike conventional nanomesh‐based sensors, it achieves high linear sensitivity, a broad and flat frequency response, and a compact form factor.
Jeng‐Hun Lee +8 more
wiley +1 more source
Advanced Functional Materials, EarlyView.A programmable interpenetrating double‐network architecture, created via 3D‐TIPS printing and resin infusion, synergistically combines thermoplastic and thermosetting elastomers to balance structural rigidity and surface softness—crucial for paediatric laryngeal stents.
Elizabeth F. Maughan +14 more
wiley +1 more source
The perception of state security by the expert community [PDF]
Košická bezpečnostná revueThe state should fulfill key roles such as eliminating negative internal and external influences, protecting economic interests, ensuring the defense of the country, and securing the safety of its citizens.
Ivan PEZLAR
doaj
Advanced Functional Materials, EarlyView.This study investigates electromechanical PUFs that improve on traditional electric PUFs. The electron transport materials are coated randomly through selective ligand exchange. It produces multiple keys and a key with motion dependent on percolation and strain, and approaches almost ideal inter‐ and intra‐hamming distances.
Seungshin Lim +7 more
wiley +1 more source