Ethereum’s Vitalik Buterin “Worried” About Bitcoin’s Future for Two Reasons
Vitalik Buterin is concerned about Bitcoin’s future. In a September 2 interview with economics writer Noah Smith, the Ethereum creator said that he is “worried [about Bitcoin] for two reasons.” He explained that he thinks Bitcoin could face problems in the long-term future owing to its fee model. Bitcoin currently distributes coins to miners as payment for securing…
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The role of information and communication technologies
The purpose of this study is to analyse what is happening at schools regarding the integration and use of information and communication technologies (ICT) and to examine teachers’ perceptions about what teaching and learning processes can be improved through the use of ICT. A multiple-case-study research methodology was applied. From a previous exploratory research, four…
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Several different frequencies using resonant metasurfaces.
Tomás Santiago-Cruz and Maria Chekhova from the Max Planck Institute for the Science of Light and the Friedrich-Alexander-Universität Erlangen-Nürnberg in cooperation with Sandia National Laboratories successfully used resonant metasurfaces to create photon pairs at several different frequencies. A photon is the quantum (the minimum amount involved in an interaction) of any form of electromagnetic radiation,…
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7 Cringe Marketing Fails to Learn From
Don’t make the same mistakes as the brands behind these cringe-worthy marketing fails. Even the largest, most well-respected brands can fail at delivering a marketing message to consumers. Marketers need to consider inclusivity, negative stereotypes, natural disasters, social justice issues and more when crafting campaigns. Authentic messages and transparent communication with involved stakeholders enable brands…
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