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Ammar Odeh, Anas Abu Taleb, Tareq Alhajahjeh and Francisco Navarro
Securing medical imaging poses a significant challenge in preserving the confidentiality of healthcare data. Numerous research efforts have focused on fortifying these images, with encryption emerging as a primary solution for maintaining data integrity ...
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Chulaluck Pratthana and Kondo-Francois Aguey-Zinsou
LiAlH4 and NaAlH4 are considered to be promising hydrogen storage materials due to their high hydrogen density. However, their practical use is hampered by the lack of hydrogen reversibility along with poor kinetics. Nanosizing is an effective strategy t...
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Angelantonio De Benedetto, Agnese De Luca, Paolo Pellegrino, Rosaria Rinaldi, Valeria De Matteis and Mariafrancesca Cascione
The utilization of hydrogen (H2) as a renewable and clean energy carrier, free from the reliance on fossil fuels, represents a significant technological challenge. The use of renewable energy sources for hydrogen production, such as photocatalytic hydrog...
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Iwona Grobelna and Pawel Szczesniak
In this article, interpreted Petri nets are applied to the area of power and energy systems. These kinds of nets, equipped with input and output signals for communication with the environment, have so far proved to be useful in the specification of contr...
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Boumdouha Noureddine, Safidine Zitouni, Boudiaf Achraf, Chabane Houssém, Duchet-Rumeau Jannick and Gerard Jean-François
In this paper, different types of polyurethane foams (PUR) having various chemical compositions have been produced with a specific density to monitor the microstructure as much as possible. The foam may have a preferential orientation in the cell structu...
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The zinc/bromine (Zn/Br2) flow battery is an attractive rechargeable system for grid-scale energy storage because of its inherent chemical simplicity, high degree of electrochemical reversibility at the electrodes, good energy density, and abu...
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D. K. Maurya, A. Sardarinejad and K. Alameh
pH sensors are widely used in chemical and biological applications. Metal oxides-based pH sensors have many attractive features including insolubility, stability, mechanical strength, electrocatalyst and manufacturing technology. Various metal oxide thin...
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D. K. Maurya, A. Sardarinejad and K. Alameh
pH sensors are widely used in chemical and biological applications. Metal oxides-based pH sensors have many attractive features including insolubility, stability, mechanical strength, electrocatalyst and manufacturing technology. Various metal oxide thin...
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Pattaraporn Sridechprasat, Labhatrada Phuirot, Pramoch Rangsunvigit, Boonyarach Kitiyanan and Santi Kulprathipanja
The hydrogen desorption/absorption behaviors of LiAlH4/LiBH4 with a focus on the effects of catalysts, namely TiCl3, TiO2, VCl3, and ZrCl4, were investigated using a thermal-volumetric app...
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Yinguo Qiu, Jiuyun Sun and Jiaojue Zheng
The existing digital watermarking schemes for vector maps focus mainly on the process of watermark embedding, while few works have been conducted on the topic of the self-optimization of watermark data in the process of watermark detection. There is thus...
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Rand Askar, Luís Bragança and Helena Gervásio
A growing interest has been expressed in the issue of building adaptability over the past decade, perceiving it as an intrinsic criterion for sustainability. In light of the circular economy (CE) and its application in the construction sector, more atten...
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Vadym Kovalenko,Valerii Kotok,Alexey Sykchin,Ihor Kovalenko,Oksana Berzenina,Viktoriia Stoliarenko,Iryna Plaksiienko,Pavlo Pysarenko,Marina Samojlik
Pág. 15 - 23
Binary Ni-Co compounds, namely oxyhydroxides and cobaltates of nickel, are promising active compounds for supercapacitors. The characteristics of binary Ni-Co oxyhydroxides synthesized using the method of high-temperature two-stage synthesis with hot and...
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Valerii Kotok,Vadym Kovalenko
Pág. 49 - 55
The study is devoted to the development and testing of the electrochromic device based on Ni(OH)2/PVA (polyvinyl alcohol) composite and mesh counter-electrode. A copper wire with a layer of electroplated silver layer is proposed as a mesh material. Glass...
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Eugene Tikhonov,Manfred Sneps-Sneppe
Pág. 53 - 60
The article introduces powerful common tool for the signals analysis ? basics of a spectral analysis. It focuses on decomposition into complex sine waves (harmonic sinusoids) called the Fourier transform. Based on qualitative review of the natural phenom...
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Youssef El Halal, Crístofer H. Marques, Luiz A. O. Rocha, Liércio A. Isoldi, Rafael de L. Lemos, Cristiano Fragassa and Elizaldo D. dos Santos
In the present work it is performed a numerical study for simulation of turbulent air and water flows in a nozzle based on the Coanda effect named H.O.M.E.R. (High-Speed Orienting Momentum with Enhanced Reversibility). The main purposes of this work are ...
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José Ariévilo Gurgel Rodrigues, Edfranck de Sousa Oliveira Vanderlei, Ianna Wivianne Fernandes de Araújo, Ana Luíza Gomes Quinderé, Chistiane Oliveira Coura, Norma Maria Barros Benevides
Pág. 603 - 610
Seaweeds are widely consumed as vegetables and medicinal products. The green seaweed Caulerpa cupressoides var. lycopodium sulfated polysaccharides (SPs) demonstrated anticoagulant (in vitro) and anti- and prothrombotic (in vivo) effects. However, their ...
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Marcos De Souza, Sérgio Henrique Bernardo de Faria, Gisella Maria Zanin, Flavio Faria Moraes
Pág. 687 - 693
The cyclodextrins (CDs) are cyclic maltooligosaccharides obtained by cyclization of linear chains of starch, catalyzed by the enzyme cyclomaltodextringlucanotransferase (CGTase). The interest in CD production results from the formation of inclusion compl...
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