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New Editor-in-Chief for IJITIS

We are pleased to introduce Prof. Dr. Dimitrios A. Karras as the new Editor-in-Chief of the International Journal of Innovative Technology and Interdisciplinary Sciences (IJITIS).

Dr. Karras is a distinguished scholar with a robust publication record, spanning over 220 research papers in areas like pattern recognition, image/signal processing, neural networks, and bioinformatics according to SCOPUS database.

With previous editorial roles, including Editor-in-Chief of the International Journal of Signal and Imaging Systems Engineering (IJSISE) and Associate Editor for various scientific journals, Dr. Karras brings a wealth of experience.

Currently serving as the Editor of "Engineering Applications of Artificial Intelligence" at Elsevier, his dedication to advancing technology and interdisciplinary sciences is evident.

Under his leadership, IJITIS is poised to continue its legacy as a hub for innovative research and interdisciplinary collaboration.

Please join us in welcoming Prof. Dr. Dimitrios A. Karras to IJITIS.


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Unused Energy, an Easy Fuel for NFTs

Posted on 11 July, 2023 by benyamin chahkandi

Unused Energy, an Easy Fuel for NFTs

Summary: Researchers from Cornell Engineering have discovered that underutilised solar, wind, and hydroelectric electricity in the United States might sustain the exponential rise of transactions involving non-fungible tokens (NFTs).

Fengqi You are the corresponding author of "Climate Concerns and the Future of Non-Fungible Tokens: Leveraging Environmental Benefits of the Ethereum Merge," which appeared in the Proceedings of the National Academy of Sciences on July 10. You are the Roxanne E. and Michael J. Zak Professor in Energy Systems Engineering at Cornell Engineering. Apoorv Lal, a graduate student in chemical and biomolecular engineering and a part of the You Research Group, is You's co-author.

Processing NFT transactions, which has quadrupled over the past five years, used to be quite energy-intensive, but a recent move to a more energy-efficient algorithm has made it more sustainable. However, the researchers predicted that the anticipated surge in yearly NFT activity will more than offset those savings.

Due to a shortage of storage capacity, excess renewable energy pushes grid operators to reduce output. That untapped potential for energy production would be utilised by your suggestion.

You said, "It's the same concept as a car sitting in someone's garage." "They may give it to someone for carsharing if it's not being driven. In our situation, underutilised wind, solar, and hydropower resources could be put to excellent use.

Technology-wise, we show it's absolutely viable because these power sources are already there, he said, "but of course, this would be up to the industry and policymakers."

Their main discovery was that the increased NFT processing activity might be partially supplied by underutilised or unused current power sources. An exponential rise in NFT transactions might be powered by 50 megawatts of untapped hydropower from U.S. dams that are now not being utilised to produce electricity or by 15% of untapped wind and solar energy from sources in Texas.

Although NFT transactions and other blockchain technologies provide a high level of security in a range of applications, the amount of energy needed to complete each transaction is troublesome in a warming planet.

People were initially mainly concerned with how useful these applications were, according to Lal. But while the use of enormous amounts of energy lies at the core of all these applications, they eventually began to understand the effects on energy and the environment.

According to the authors, if no steps are taken to make NFT transaction processing more environmentally friendly, their yearly emissions will amount to 0.37 megatons of carbon dioxide, which is about similar to the CO2 emissions from 1 million one-way flights for a passenger travelling from New York to London.

The Ethereum blockchain responded to the request for more environmentally friendly trade in September 2022 by switching from a computationally-intensive proof of work (PoW) algorithm to a proof of stake (PoS) consensus mechanism. After the changeover, referred to as the Ethereum Merge, energy consumption significantly dropped.

However, an exponential increase in recorded NFT transactions would result in more validators working on the network, according to the authors. An exponential rise in NFT transactions might require as much energy as 100,000 American households by the end of this decade.

Therefore, even if individual NFT transactions use substantially less energy, the cumulative effect of more validators using fossil fuel-dominated grids will increase the associated carbon debt.

You stated that by the end of this decade, the carbon created by NFT transactions might be nearly equal to the carbon produced annually by a 600 megawatt coal-fired power station.

The viability of two hydroelectric energy carriers, green hydrogen and green ammonia (more energy-dense than hydrogen), was assessed by the authors. They noted that these energy carriers' cost savings depend on a variety of variables, including the distances travelled and the proportion of available renewable energy sources that are used.

According to the authors, retrofitting these current power sources could be difficult but would still be beneficial for the environment and energy carriers.

NFT processing consumes a lot of power, therefore this turns out to be an excellent approach to benefit from these restrictions, You said.

You are a co-director of the Cornell University AI for Science Institute and a senior faculty fellow at the Cornell Atkinson Centre for Sustainability.


source: www.sciencedaily.com/releases/2023/07/230710180443.htm

Today In History

Here are some interesting facts ih history happened on 4 December.

  1. America's 1st Thanksgiving Day (Va)
  2. A hen in Rome lays an egg imprinted with figure of great comet 1st seen on December 16 1680
  3. 1st Gen Assembly in Penn (Chester)
  4. Washington bids officers farewell at Fraunce's Tavern NYC
  5. 1st Grey Cup game (University of Toronto 26 Toronto Parkdale 6)
  6. Roald Amundsen reaches South pole
  7. Panama Pacific International Exposition opens
  8. 1st edition of Chase's Annual Events published
  9. Gemini 7 launched with 2 astronauts
  10. Islanders end 15 game undefeated streak (13-0-2) (Col Rockies)
  11. South Africa grants Transkei independence