Results 1 to 10 of about 434,441 (275)

Digitalisation and Modernisation of Hydropower Operating Facilities to Support the Colombian Energy Mix Flexibility

open access: yesEnergies, 2023
Hydropower plants cover almost 70% of the Colombian electrical demand, were built several decades ago, and present low levels of digitisation compared to other modern power-generation technologies, e.g., wind turbines, solar PV plants, and recently buil ...
Aldemar Leguizamon-Perilla   +6 more
doaj   +1 more source

Band planting: a new restoration technique under the multi-criteria analysis of ecological functionality

open access: yesRevista Brasileira de Ciências Ambientais, 2022
We evaluated band planting (BP) to assess its efficiency in the early restoring of ecological processes using a multi-criteria protocol known as Framework for the Evaluation of Natural Resource Management Systems Incorporating Sustainability Indicators ...
Bruno Santos Francisco   +7 more
doaj   +1 more source

Design of Convolutional Neural Networks Architecture for Non-Profiled Side-Channel Attack Detection

open access: yesElektronika ir Elektrotechnika, 2023
Deep learning (DL) is a new option that has just been made available for side-channel analysis. DL approaches for profiled side-channel attacks (SCA) have dominated research till now.
Amjed Abbas Ahmed   +4 more
doaj   +1 more source

A modified Matrices Approach in Advanced Encryption Standard Algorithm [PDF]

open access: yesEngineering and Technology Journal, 2019
The cryptographic algorithms became the main proceeding for protection of very important data from unauthorized access. There are several cryptographic algorithms to ensure the data, but algorithms must be selected according to speed, strength and the ...
Abdul Monem Rahma, Atheer Abbas
doaj   +1 more source

Comparison Of Biochemical Markers and Insulin Resistance of Polycystic Ovary Syndrome Patients Diagnosed with the Criteria of Rotterdam, Androgen Excess Society and National Institutes of Health

open access: yesHitit Medical Journal, 2023
Objective: There are different criteria to diagnose polycystic ovary syndrome (PCOS) such as Rotterdam Consensus, Androgen Excess Society (AES), and National Institutes of Health (NIH).
Ebru Celik   +4 more
doaj   +1 more source

Type-3 Feistel Network of The 128-bits Block Size Improved Blowfish Cryptographic Encryption [PDF]

open access: yesEngineering and Technology Journal, 2009
In this paper, a new secret-key block cipher called 128-bits Blowfish isproposed which is an evolutionary improvement of 64-bits Blowfish designed tomeet the requirements of the Advanced Encryption Standard (AES) to increasesecurity and to improve ...
Ashwaq T. Hashim
doaj   +1 more source

The Effect of Text Summarization in Essay Scoring (Case Study: Teach on E-Learning)

open access: yesIJCCS (Indonesian Journal of Computing and Cybernetics Systems), 2022
The development of automated essay scoring (AES) in the neural network (NN) approach has eliminated feature engineering. However, feature engineering is still needed, moreover, data with labels in the form of rubric scores, which are complementary to AES
Sensa Gudya Sauma Syahra   +2 more
doaj   +1 more source

Hybrid Cryptography with a One–Time Stamp to Secure Contact Tracing for COVID–19 Infection

open access: yesInternational Journal of Applied Mathematics and Computer Science, 2022
The COVID-19 pandemic changed the lives of millions of citizens worldwide in the manner they live and work to the so-called new norm in social standards.
El-Douh Ahmed Abdel-Rahim   +3 more
doaj   +1 more source

Stacking battery energy storage revenues with enhanced service provision

open access: yesIET Smart Grid, 2019
Battery energy storage systems (BESSs) offer many desirable services from peak demand lopping/valley filling too fast power response services. These services can be scheduled so they enhance each other; in this manner, the inverter size is effectively ...
Paul Vincent Brogan   +4 more
doaj   +1 more source

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