Results 41 to 50 of about 190 (145)

Quantum calculi and formalisms for system and network security: A bibliographic insights and synoptic review

IET Quantum Communication, Volume 5, Issue 4, Page 486-515, December 2024.
Quantum calculi and formalisms aid in designing and analysing new cryptographic protocols for blockchain, assessing the feasibility and security of quantum algorithms, and building a quantum‐safe blockchain system. Bibliometric analysis is performed using R language and automated tools to identify key institutions, authors, organisations, and ...
Adarsh Kumar, Mustapha Hedabou, Diego Augusto de Jesus Pacheco   +2 more
wiley   +1 more source

Design of Basic Logic Gates Using Quantum Dot Cellular Automata (QCA)

, 2022
Quantum-dot cellular automata (QCA) is one of the promising budding technologies which is able to properly replace the old semiconductor transistor technology at the Nano scale level. It is attractive for its size, fast speed, feature, very scalable, high frequency switching and low power consumption compared to CMOS technology.
Harshith V., K. B. Ramesh
openaire   +2 more sources

Optimising energy consumption in Nano‐cryptography: Quantum cellular automata‐based multiplexer/demultiplexer design

IET Quantum Communication, Volume 5, Issue 4, Page 632-640, December 2024.
This article has the following contribution: • Implementation of a QCA‐based Single‐Layer 2:1 Multiplexer. • Implementation of a QCA‐based single layer 1:2 Demultiplexer. • Comparative analysis of proposed circuits against existing works. • Estimation of energy dissipation and analysis of temperature effects on the proposed switched network.
Aswathy N, N. M. Siva Mangai
wiley   +1 more source

Exploring the role of the Internet of Things in green buildings

Energy Science &Engineering, Volume 12, Issue 9, Page 3779-3822, September 2024.
Green building definition. Abstract The global energy crisis has been one of the significant challenges for decades, threatening the global economy, and the health of our environment. The government's efforts to enhance the welfare and lifestyle of citizens have been partially undermined by a significant rise in energy intensity, resulting in increased
Mona Masroor Fakhabi, Seyed Mohammad Hamidian, Mehdi Aliehyaei   +2 more
wiley   +1 more source

Toward Practical Single‐Molecule/Atom Switches

Advanced Science, Volume 11, Issue 29, August 7, 2024.
This review highlights the key developments in the fabrication and application of molecular/atomic switching devices, aiming to provide a comprehensive understanding of the working principles and elucidate the factors that influence their performance. A critical discussion of the main challenges for realizing and developing practical molecular/atomic ...
Xiaona Xu, Chunyan Gao, Ramya Emusani, Chuancheng Jia, Dong Xiang   +4 more
wiley   +1 more source

Increasing the Reproducibility and Replicability of Supervised AI/ML in the Earth Systems Science by Leveraging Social Science Methods

Earth and Space Science, Volume 11, Issue 7, July 2024.
Abstract Artificial intelligence (AI) and machine learning (ML) pose a challenge for achieving science that is both reproducible and replicable. The challenge is compounded in supervised models that depend on manually labeled training data, as they introduce additional decision‐making and processes that require thorough documentation and reporting.
Christopher D. Wirz, Carly Sutter, Julie L. Demuth, Kirsten J. Mayer, William E. Chapman, Mariana Goodall Cains, Jacob Radford, Vanessa Przybylo, Aaron Evans, Thomas Martin, Lauriana C. Gaudet, Kara Sulia, Ann Bostrom, David John Gagne II, Nick Bassill, Andrea Schumacher, Christopher Thorncroft   +16 more
wiley   +1 more source

Optimized design and investigation of novel reversible toffoli and peres gates using QCA techniques

Measurement: Sensors
The QCA is a revolutionary dominating transistor-less computational nanotechnology based on quantum dots. As such, it might be used in the next generation of quantum computational nano-electronics devices.
Mukesh Patidar, D. Arul Kumar, P. William, Ganesh Babu Loganathan, A Mohathasim Billah, G. Manikandan   +5 more
doaj   +1 more source

The effects of agricultural output market access interventions on agricultural, socio‐economic, food security, and nutrition outcomes in low‐ and middle‐income countries: A systematic review

Campbell Systematic Reviews, Volume 20, Issue 2, June 2024.
Abstract Background An estimated two billion people do not have sufficient access to nutritious food, and nearly half are dependent on small‐scale and subsistence farming. Projections show that the global population is not on track to reach the Sustainable Development Goals.
Pierre Marion, Etienne Lwamba, Andrea Floridi, Suvarna Pande, Megha Bhattacharyya, Sarah Young, Paul Fenton Villar, Shannon Shisler   +7 more
wiley   +1 more source

Optimized Logic Gate Design using QCA

International Journal for Research in Applied Science and Engineering Technology
Abstract: Quantum-dot cellular automaton (QCA) represents a burgeoning and auspicious nanoelectronic computational framework for the forthcoming generation, where binary data is encoded through the electronic charge arrangement within a cell. This architec- ture, rooted in digital logic, leverages individual electrons within arrays of quantum dots to ...
openaire   +1 more source

Design of Hybrid Adder-Subtractor (HAS) using Reversible Logic Gates in QCA

International Journal of Computer Applications, 2012
Quantum computers for the efficient simulation of physical systems are emerging today. Effect of Spin on Quantum Dots (QDs) paved the way for QCA. Quantum-dot cellular automata (QCA) have a simple cell as the basic element. The cell is used as a building block to construct gates and wires.Reversible logic has extensive applications in quantum Computing.
K. K. Choudhary, Sumant Katiyal, Nilesh Patidar, Namit Gupta   +3 more
openaire   +1 more source