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The Contactless Electromagnetic Sonotrode
2019Ultrasonic pressure waves generated using a tuned electromagnetic induction coil, promote cavitation in alloy melts as an alternative to the immersed sonotrode technique. The method targets the same benefits offered by traditional UST (degassing, microstructure refinement, dispersion of particles), but without some of its drawbacks.
Pericleous, Koulis A. +5 more
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Contactless directional crystallization
Journal of Crystal Growth, 1999A new method for crystal growth under reduced gravity conditions is proposed. The method combines the advantages of the Bridgman and floating zone techniques. The development of the method arose from the desire to obtain a melt configuration that is contained in a cylindrical ampoule but does not contact the lateral ampoule walls.
Lev A. Slobozhanin +2 more
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2022
The introductory part of the chpater refers to the expansion of digital payments as a consequence of the spread of coronavirus and measures to protect the population. A detailed but not too broad definition of cryptocurrencies also describes the legal background, comparing digital money with traditional monetary obligations and classic money.
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The introductory part of the chpater refers to the expansion of digital payments as a consequence of the spread of coronavirus and measures to protect the population. A detailed but not too broad definition of cryptocurrencies also describes the legal background, comparing digital money with traditional monetary obligations and classic money.
openaire +1 more source
Card Technology Today, 2008
Following the recent launch of the first public contactless payment system in the UK, Cameron Olsen, VP Business Development, Smart Technology Solutions considers this development and predicts the next steps for contactless payments in the UK.
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Following the recent launch of the first public contactless payment system in the UK, Cameron Olsen, VP Business Development, Smart Technology Solutions considers this development and predicts the next steps for contactless payments in the UK.
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Card Technology Today, 2005
Contactless technology comes in many guises and provides many advantages over traditional contact-based systems. This article charts the progress of the industry and highlights the challenges and opportunities facing those involved in rolling out this potentially lucrative technology.
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Contactless technology comes in many guises and provides many advantages over traditional contact-based systems. This article charts the progress of the industry and highlights the challenges and opportunities facing those involved in rolling out this potentially lucrative technology.
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2018
In this chapter, we demonstrate that all Intrinsic soft and hard PUF implementations in reconfigurable hardware, regardless of their architecture, are vulnerable to optical contactless probing. Since in a real scenario the implemented soft or hard PUFs inside of FPGAs are controlled PUFs, a non-invasive access to the CRPs of the PUFs is restricted by ...
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In this chapter, we demonstrate that all Intrinsic soft and hard PUF implementations in reconfigurable hardware, regardless of their architecture, are vulnerable to optical contactless probing. Since in a real scenario the implemented soft or hard PUFs inside of FPGAs are controlled PUFs, a non-invasive access to the CRPs of the PUFs is restricted by ...
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Contactless Cardio Monitor: a Contactless Cardiovascular Monitoring Software
International Journal of Biotech Trends and Technology, 2020Lucas Macedo da Silva +3 more
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