Results 41 to 50 of about 1,233,173 (327)

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

Blockchain as a legal phenomenon: Introductory considerations [PDF]

open access: yesZbornik Radova Pravnog Fakulteta u Nišu, 2020
One of the major directions in IT development is the emergence of Blockchain technology, which is rooted in the concept of distributive ledger technology (DLT).
Cvetković Predrag
doaj  

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

open access: yesAdvanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana   +2 more
wiley   +1 more source

Secured Transactions and Financial Stability: Regulatory Challenges [PDF]

open access: yes, 2018
Although secured transactions traditionally are regulated to protect transacting parties and to make the transactions themselves more efficient, the financial crisis has revealed that regulation should also protect the stability of the financial system ...
Schwarcz, Steven L.
core   +2 more sources

NanoMOF‐Based Multilevel Anti‐Counterfeiting by a Combination of Visible and Invisible Photoluminescence and Conductivity

open access: yesAdvanced Functional Materials, EarlyView.
This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner   +9 more
wiley   +1 more source

Q-RTOP: Quantum-Secure Random Transaction Ordering Protocol for Mitigating Maximal Extractable Value Attacks in Blockchains With a Priority Gas-Fee Policy

open access: yesIEEE Access
Public blockchains, such as Ethereum, rely on decentralized networks of peer-to-peer nodes known as validators or miners to verify all transactions and create new valid blocks.
Nday Kabulo Sinai, Hoh Peter In
doaj   +1 more source

Photoswitching Conduction in Framework Materials

open access: yesAdvanced Functional Materials, EarlyView.
This mini‐review summarizes recent advances in state‐of‐the‐art proton and electron conduction in framework materials that can be remotely and reversibly switched on and off by light. It discusses the various photoswitching conduction mechanisms and the strategies employed to enhance photoswitched conductivity.
Helmy Pacheco Hernandez   +4 more
wiley   +1 more source

Investigating the Impact of Delayed Mining upon Scaling Blockchain Applications under Malleability Attack—An e-Voting Scenario

open access: yesPakistan Journal of Engineering & Technology, 2022
Blockchain is a disruptive technology and has attracted significant attention with prominent applications across finance, medical and many other systems. Electronic voting or e-voting is one of the emerging applications of blockchain leveraging benefits
Kashif Mehboob Khan   +1 more
doaj   +1 more source

Polymer Infiltration Into SURMOF Channels Enables Hydrophobic and Solid‐Like Slippery Functional Thin Films

open access: yesAdvanced Functional Materials, EarlyView.
We report a polymer‐chain insertion strategy to fabricate pore‐threaded MOF thin films with precisely tuned surface chemistry and wettability. Grafting n‐alkane chains into the pillared layer Cu2(bdc)2(dabco) MOF thin film's vertical nanochannels enhances water stability, and induces hydrophobicity and lubricant‐free, solid‐like slippery behavior ...
Angana Borbora   +4 more
wiley   +1 more source

Smart Card [PDF]

open access: yesInformatică economică, 2006
Reforms in electronic business have presented new opportunities to use smart card technology as an enabling tool. The network-centric applications, where resources are located throughout the Internet and access to them is possible from any location ...
Floarea NASTASE
doaj  

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