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Academic Articles & Research Papers
Showing 20 of 858 academic articles
Md. Jisan Mahmud, Ahmed Imtiaz Rais, Md. Rakib Hossain, Sumon Saha • Heliyon
(2022)
The current study investigates conjugate mixed convection heat transmission with internal heat generation in a square enclosure driven by a sliding lid and a solid cylinder with a heat-conducting surface at its center. The enclosure has a s...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.heliyon.2022.e11968
Wuwei Feng, Hongya Chen, Qingping Zou, Di Wang et al. • Energies
(2024)
Wireless monitoring systems for the marine environment are important for rapidly growing subsea developments. The power supply of wireless sensor nodes within the monitoring systems, however, is a major challenge. This study proposes a nove...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/en17040876
Saeed Bidi, Phoevos Koukouvinis, Andreas Papoutsakis, Armand Shams et al. • Ultrasonics Sonochemistry
(2022)
An explicit density-based solver of the Euler equations for inviscid and immiscible gas–liquid flow media is coupled with real-fluid thermodynamic equations of state supporting mild dissociation and calibrated with shock tube data up to 500...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.ultsonch.2022.106175
X.B. Ye, B.C. Pan • Nuclear Materials and Energy
(2023)
Since tungsten (W) was considered as the most promising plasma facing materials (PFMs) in fusion reactors, there has been extensive research on the physical performance of W-PFMs. It is found that under the extreme conditions in a fusion re...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.nme.2023.101447
Yener Ulus, Yener Ulus, Shaoyi Wang, Shaoyi Wang et al. • Frontiers in Environmental Science
(2025)
Wildfires are an integral component of Mediterranean ecosystems. The forest management practices implemented following such forest fires can significantly influence soil chemistry and metal dynamics. This study investigates the effects of d...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fenvs.2025.1661652
Heabin Kim, Hyun-Taek Kim, Seung-Hyun Jung, Jong Won Han et al. • Marine Drugs
(2023)
The discovery of new highly effective anticancer drugs with few side effects is a challenge for drug development research. Natural or synthetic anticancer peptides (ACPs) represent a new generation of anticancer agents with high selectivity...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/md21120607
Cornelia Geßner, Alena Krüger, Lars P. Folkow, Wilfrid Fehrle et al. • Frontiers in Molecular Neuroscience
(2022)
The mammalian brain is characterized by high energy expenditure and small energy reserves, making it dependent on continuous vascular oxygen and nutritional supply. The brain is therefore extremely vulnerable to hypoxia. While neurons of mo...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fnmol.2022.877349
Yang Sun, Feng Zhao, Liya Gao • Frontiers in Environmental Science
(2025)
The accelerating emissions of greenhouse gases—particularly carbon dioxide (CO2)—pose serious challenges to global environmental sustainability, with China being a major contributor due to its rapid economic and financial expansion. This st...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fenvs.2025.1594858
Bilal Ahmed Memon, Faheem Aslam, Shakhnoza Asadova, Paulo Ferreira • Heliyon
(2023)
The literature lacks thorough and adequate evidence of the efficiency and herding behavior of clean and renewable energy markets. Therefore, the key objective of this paper is to explore the multifractality and efficiency of six clean energ...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.heliyon.2023.e22694
Patrick Verfe Schneider, Cibele Roberta Sugahara, Luiz Henrique Vieira da Silva • Desenvolvimento em Questão
(2022)
The world has increasingly demanded work alternatives that allow the combination of human capacities and potentials aimed at sustainable development and the decarbonization of business activities. Elaborated as a sustainable alternative, fi...
DOAJ
Open Access (DOAJ)
DOI: 10.21527/2237-6453.2022.58.11303
Yi Jin, Xiaoyang Zhong, Arnold Tukker, Xu Tang et al. • iScience
(2026)
Summary: China’s fossil fuel infrastructure could lock in substantial emissions across both extraction and downstream use, making a well-defined phaseout strategy urgent for achieving carbon neutrality. We analyze the differences between th...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.isci.2026.117563
Minyoung Roh, Seungho Jeon, Soontae Kim, Sha Yu et al. • Energies
(2020)
South Korea has been suffering from high PM2.5 pollution. Previous studies have contributed to establishing PM2.5 mitigation policies but have not considered provincial features and sector-interactions. In that sense, the integrated assessm...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/en13153999
Van Nhan Vo, Chakchai So-In, Hung Tran, Duc-Dung Tran et al. • IEEE Access
(2019)
In this paper, we analyze the secrecy and throughput of multiple-input single-output (MISO) energy harvesting (EH) Internet of Things (IoT) systems, in which a multi-antenna base station (BS) transmits signals to IoT devices (IoTDs) with th...
DOAJ
Open Access (DOAJ)
DOI: 10.1109/ACCESS.2019.2946600
Piotr Kolasiński • Energies
(2020)
Environmental issues are nowadays of great importance. In particular air and water quality should be kept at as high levels as possible. Energy conversion systems and devices which are applied for converting the chemical energy contained in...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/en13153983
Diego Ponce, Alexander Aguila Téllez, Narayanan Krishnan • Energies
(2023)
The growth in the demand for electrical energy, which is driven by the constant growth of the metropolises and the expansion of the productive capacities of the industrial sector, entails the inevitable development of the electrical system ...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/en16207167
Kil-Mo Koo, Jin-Ho Song, Sang-Baik Kim, Kwang-Il Ahn et al. • Science and Technology of Nuclear Installations
(2012)
Unlike design basis accidents, some inherent uncertainties of the reliability of instrumentations are expected while subjected to harsh environments (e.g., high temperature and pressure, high humidity, and high radioactivity) occurring in s...
DOAJ
Open Access (DOAJ)
DOI: 10.1155/2012/656590
Sameh Alsaqoor, Ahmad Alqatamin, Ali Alahmer, Zhang Nan et al. • International Journal of Thermofluids
(2023)
This study examines the impact of incorporating phase change material (PCM) in photovoltaic thermal (PVT) systems on their electrical and thermal performance. Although PVT systems have shown effectiveness in converting solar energy into bot...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.ijft.2023.100365
Nei Pereira Junior • Fermentation
(2026)
Lignocellulosic biomass is one of the most abundant renewable carbon resources available, currently used predominantly for energy generation through direct combustion, yet still underutilized as a feedstock for higher-value biochemical conv...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/fermentation12020088
Allahverdi Tagiyev, Elmir Karagozov, Mehriban Ismayilova, Lala Abdullayeva et al. • Energies
(2026)
The Lower Kura Basin is a tectonically active sedimentary region of Azerbaijan where geological and hydrogeological conditions may favor geothermal fluid circulation. This study develops a Geographic Information Systems (GIS)-based multi-cr...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/en19174061
Ying Dou, Junling Guo, Junke Shao, Jiaozi Duan et al. • Advanced Science
(2024)
Abstract Over the past decade, the most fundamental challenges faced by the development of lithium–sulfur batteries (LSBs) and their effective solutions have been extensively studied. To further transfer LSBs from the research phase into th...
DOAJ
Open Access (DOAJ)
DOI: 10.1002/advs.202407304