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Yusuf Hassan, Magaji Ilu Barde
Pág. 12 - 16
Reducing power activities of ten vegetables commonly consumed in Katsina State, Nigeria have been assessed with the view of establishing their antioxidant capacities. Preliminary, the phytochemicals of the individual plants were screened, and it was foun...
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Zhitao Guo, Xudong Zhao, Qingfen Ma, Jingru Li and Zhongye Wu
As a key component connecting a floating wind turbine with static sea cables, dynamic cables undergo significant tensile and bending loads caused by hydrostatic pressure, self-weight, waves, and ocean currents during service, which can lead to fatigue fa...
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Anastasios Fanariotis, Theofanis Orphanoudakis and Vassilis Fotopoulos
Having as a main objective the exploration of power efficiency of microcontrollers running machine learning models, this manuscript contrasts the performance of two types of state-of-the-art microcontrollers, namely ESP32 with an LX6 core and ESP32-S3 wi...
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Hayeon Choi,Youngkyoung Koo,Sangsoo Park
Pág. 68 - 74
Embedded system designs have changed greatly owing to rapid developments in both hardware and software technology. Typical design should consider hardware limitations, such as size, weight, or battery capacity. In other words, the designs are heavily dep...
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K. O. Soroka,T. P. Pavlenko,D. A. Lychov
Pág. 77 - 91
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Mohd Afifi Jusoh, Zulkifli Mohd Yusop, Aliashim Albani, Muhamad Zalani Daud and Mohd Zamri Ibrahim
The power take-off (PTO) stability is one of the most important concerns for wave energy converters (WECs). The PTO unit converts the mechanical energy produced by the wave absorber (WA) unit into useful electrical energy. Due to the drastic input energy...
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Mohamed Abbas, Mohammed A. Alshehri and Abdulwasa Bakr Barnawi
Active power losses have the potential to affect the distribution of power flows along transmission lines as well as the mix of energy used throughout power networks. Grey wolf optimization algorithms (GWOs) are used in electrical power systems to reduce...
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Wes Williams, Balasundram Maniam, Geetha Subramaniam
Energy Independence as well as concern for carbon emissions are policy topics that have been frequently discussed on the public stage. This paper analyzes the possibility of creating an energy portfolio that will achieve energy independence while reducin...
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Osvaldo Santos, Fernando Ribeiro, José Metrôlho and Rogério Dionísio
Reducing CO2 emissions is currently a key policy in most developed countries. In this article, we evaluate whether smart traffic lights can have a relevant role in reducing CO2 emissions in small cities, considering their specific traffic profiles. The r...
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Bruna Bacalja Ba?ic, Maja Krcum and Anita Gudelj
This research investigates the application of photovoltaic (PV) systems on ship retrofits with the aim of reducing the emission of harmful gases. By using renewable energy resources, this research presents the potential for reducing greenhouse gas (GHG) ...
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Van Chien Pham, Hanseok Kim, Jae-Hyuk Choi, Antony J. Nyongesa, Jongsu Kim, Hyeonmin Jeon and Won-Ju Lee
Recent developments in power electronics, energy storage systems, and renewable energy; increased market demands for more efficient and cleaner electric power to meet stricter environmental regulations; and development in gigawatt (GW)-class DC (direct c...
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RuiZhe Feng, Asad A. Zaidi, Kun Zhang, Yue Shi
Pág. 65 - 72
In this study, optimization of microwave (MW) pretreatment conditions for anaerobic digestion of green microalgae (Enteromorpha) is carried out by using response surface methodology (RSM). MW power, pretreatment time and liquid-solid ratio were selected ...
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Kuichao Ma, Jiangsheng Zhu, Mohsen Soltani, Amin Hajizadeh and Zhe Chen
For offshore wind farms, the power loss caused by the wake effect is large due to the large capacity of the wind turbine. At the same time, the operating environment of the offshore wind farm is very harsh, and the cost of maintenance is higher than that...
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Ming-Tse Kuo and Shiue-Der Lu
Taiwan?s power system is isolated and not supported by other interconnected systems. Consequently, the system frequency immediately reflects changes in the system loads. Pumped storage units are crucial for controlling power frequency. These units provid...
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Linda Barelli, Gianni Bidini and Giovanni Cinti
Hydrogen is being studied as a means of energy storage and can be synthetized to store renewable energy and successively used as a fuel for power production or transport purposes. High temperature solid oxide electrolyzers (SOE) are proposed as a technol...
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Jinpeng Hu, Lizhang Xu, Yang Yu, Jin Lu, Dianlei Han, Xiaoyu Chai, Qinhao Wu and Linjun Zhu
Aimed at addressing the problems of the existing straw choppers on combine harvesters, such as a large cutting resistance and poor cutting effect, combined with bionic engineering technology and biological characteristics, a bionic model was used to extr...
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Tesfakiros Semere, Yemane Tsehaye, Lijalem Tareke, Ola T. Westengen and Siri Fjellheim
Sorghum is one of the staple food crops in Tigray, northern Ethiopia. Despite this, limited research attention was given to the nutritional and antinutritional profiling of sorghum. Thus, this research was initiated to profile and evaluate the variabilit...
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Veysel Agan, Ismail Koyuncu, Fatma Zehra Agan and Mehmet Maruf Balos
This study investigated the antioxidant and anticancer properties, phenolic compounds, and content profile of Hypericum salsolifolium plant extracts prepared with different solvents. The total phenolic content, total flavonoid content, and antioxidant po...
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Fedir N?vik?v,Vladimir Polyansky,Valentin Shkurupiy,Dmytro Novikov,Andrii Hutorov,Yevhen Ponomarenko,Oksana ?. Yermolenko,Oleksii ?. Yermolenko
Pág. 41 - 50
The theoretical approach to calculating and controlling the force and temperature parameters of edge cutting and abrasive machining processes taking into account the provision of the minimum possible power consumption of the cutting process is given. The...
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Mahmood Hosseini Imani, Shaghayegh Zalzar, Amir Mosavi and Shahaboddin Shamshirband
Following restructuring of power industry, electricity supply to end-use customers has undergone fundamental changes. In the restructured power system, some of the responsibilities of the vertically integrated distribution companies have been assigned to...
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