Results 31 to 40 of about 52,050 (243)

Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading

open access: yesAdvanced Engineering Materials, EarlyView.
The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley   +1 more source

Regulating a “Cyber Militia” – Some Lessons from Ukraine, and Thoughts about the Future

open access: yesScandinavian Journal of Military Studies, 2023
This article analyzes the contribution to modern warfare that might potentially be made by the “cyber militia” – a body of volunteers undertaking defense-related activities in cyberspace on behalf of a state, with that state’s formal recognition, and ...
Dan Jerker B. Svantesson
doaj   +1 more source

Electrochemical Behavior of Flame‐Sprayed Sc‐Doped AlCoCrFeMo High‐Entropy Alloy Coatings in 3.5% Sodium Chloride Solution

open access: yesAdvanced Engineering Materials, EarlyView.
Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar   +7 more
wiley   +1 more source

Designing Polymer Nanocomposites for X‐Ray Shielding: Mechanisms, Architectures, and Scalable Processing

open access: yesAdvanced Engineering Materials, EarlyView.
This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele   +2 more
wiley   +1 more source

All‐in‐One Analog AI Hardware: On‐Chip Training and Inference with Conductive‐Metal‐Oxide/HfOx ReRAM Devices

open access: yesAdvanced Functional Materials, EarlyView.
An all‐in‐one analog AI accelerator is presented, enabling on‐chip training, weight retention, and long‐term inference acceleration. It leverages a BEOL‐integrated CMO/HfOx ReRAM array with low‐voltage operation (<1.5 V), multi‐bit capability over 32 states, low programming noise (10 nS), and near‐ideal weight transfer.
Donato Francesco Falcone   +11 more
wiley   +1 more source

The Appearance of General Principles of Law in the Historical State Administration Procedures in Hungary during the Socialist Era)

open access: yesJournal on European History of Law, 2014
The real significance of the basic principles is that they provide points of reference for legislative regulations, and, on the other hand, they facilitate the adequate enforcement of the relevant legislations as well as the interpretations of laws.
István Turkovics
doaj   +1 more source

Categorization of objects of critical information infrastructure of water transport [PDF]

open access: yesE3S Web of Conferences, 2019
The transport complex is a complex network with many add-ins and the transfer of large amount of information in real time. Identifying the critical transport information infrastructure is the first step in the process of ensuring security and protecting ...
Sokolov Sergey   +3 more
doaj   +1 more source

3D Printing Innovations in Polymeric Porous and Patterned Architecture

open access: yesAdvanced Functional Materials, EarlyView.
Polymeric foams occupy a unique structural space between dense solids and open networks, where engineered void fraction governs mechanical compliance, thermal resistance, and mass transport. Additive manufacturing now enables precise spatial control over cellular architecture, unlocking designer foam structures across applications spanning crash ...
Dhanush Patil   +13 more
wiley   +1 more source

Examining some of the Raisons D'Etre for the Ethiopian anti-terrorism law

open access: yesMizan Law Review, 2014
There has been a proliferation of counter-terrorism legislation around the world following 9/11, a turning point in the history of counter-terrorism. Ethiopia passed its anti-terrorism law in July 2009.
Wondwossen Demissie Kassa
doaj   +1 more source

Spectroscopic Investigation of Polysulfide Redox Evolution in Catholyte Solutions for Potassium–Sulfur Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Potassium–sulfur batteries are investigated using UV–vis spectroscopy to track the evolution of potassium polysulfide species at elevated temperature. The study reveals sulfur radical anions as key intermediates and shows how solvent composition and cell design influence polysulfide stability, redox behavior, and cycling performance, providing insights
Chiara Morini   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy