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Academic Articles & Research Papers
Showing 20 of 6,973 academic articles
Chao He, Ruyan Wang • Sensors
(2020)
Integrated fiber-wireless (FiWi) should be regarded as a promising access network architecture in future 5G networks, and beyond; this due to its seamless combination of flexibility, ubiquity, mobility of the wireless mesh network (WMN) fro...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/s20133794
Antonín Bohačík, Radek Fujdiak • Smart Cities
(2024)
The use of digital twins (DTs) in the electric power industry and other industries is a hot topic of research, especially concerning the potential of DTs to improve processes and management. This paper aims to present approaches to the crea...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/smartcities7050105
Qiong Zhang, Wenzheng Zhang • International Journal of Distributed Sensor Networks
(2019)
Selective forwarding attack in wireless sensor networks shows great impact on network performance and consumes limited energy resource. In previous countermeasures, it is assumed that all nodes in the communication range can detect misbehav...
DOAJ
Open Access (DOAJ)
DOI: 10.1177/1550147718824008
Mubarak Yakubova, Olga Manankova, Assel Mukasheva, Alimzhan Baikenov et al. • Applied Sciences
(2023)
The research problem described in this article is related to the security of an IP network that is set up between two cities using hosting. The network is used for transmitting telephone traffic between servers located in Germany and the Ne...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/app131910712
Dongping Yu, Yan Guo, Ning Li, Meng Wang • IEEE Access
(2019)
As an emerging technique, device-free localization (DFL) is promising to localize the target without attaching any transceivers. Recently, the benefits of channel state information (CSI) on DFL have been revealed in this paper. Motivated by...
DOAJ
Open Access (DOAJ)
DOI: 10.1109/ACCESS.2019.2916194
Sotirios Spanogianopoulos, Kenan Ahiska • European Transport Research Review
(2026)
Abstract Adverse weather conditions, such as snow, heavy rain, fog, or limited illumination, pose significant challenges for autonomous vehicles (AVs) by degrading sensor reliability. This paper introduces E2ETrADS, an end-to-end transforme...
DOAJ
Open Access (DOAJ)
DOI: 10.1186/s12544-026-00793-6
Leonid O. Uryvsky, Alina V. Moshinskaya • Information and Telecommunication Sciences
(2014)
The method for assessing a channel capacity and productivity of fiber-optic communication line (FOCL) based on the DWDM (Dense Wavelength Division Multiplexing) technology is proposed. The interrelation between noise-immunity factors and in...
DOAJ
Open Access (DOAJ)
DOI: 10.20535/2411-2976.12014.62-65
Nurlisa GINTING, Vinky N. RAHMAN, Achmad D. NASUTION, Niswa A. DEWI • Geo Journal of Tourism and Geosites
(2021)
Bakkara is a village with tourism potential in Geoarea Sibandang, Toba Caldera Geopark, one of UNESCO Global
Geopark. This research was conducted to examine and review the geotourism development in Bakkara tourist destinations.
Furthermor...
DOAJ
Open Access (DOAJ)
DOI: 10.30892/gtg.37324-726
Luis F. Bobadilla, Lola Azancot, Ligia A. Luque-Álvarez, Guillermo Torres-Sempere et al. • Chemistry
(2022)
Nowadays, global climate change is likely the most compelling problem mankind is facing. In this scenario, decarbonisation of the chemical industry is one of the global challenges that the scientific community needs to address in the immedi...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/chemistry4040083
Hassan Haji Amiri, Arash Seghfi Asl, Mehdi Ashjaie • تحقیقات کاربردی علوم جغرافیایی
(2024)
The question of resource constraints is an issue for all industrialized, developed and developing countries. Therefore, saving on fossil energy consumption and sustainable development have become very important and common issues internation...
DOAJ
Open Access (DOAJ)
Claire Chaumont, Jenny Hsi, Christine Bohne, Sana Mostaghim et al. • Global Challenges
(2017)
Abstract Despite economic growth and increased global commitment to health financing in the past decades, the health needs of some of the world's most vulnerable people remain overlooked. In particular, middle‐income countries (MICs) often ...
DOAJ
Open Access (DOAJ)
DOI: 10.1002/gch2.201700015
Tahra ElObeid, İlyas Atalar, Burcu Tüzün, Ibrahim Palabiyik et al. • Food Chemistry: X
(2026)
This study aimed to determine the potential use of the liquid waste (RBLW, ∼12.0°Bx) generated after pigment extraction from industrial red beet (RB) (Beta vulgaris L.) juice concentrate during the production of RB extract powder as an alte...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.fochx.2026.104073
E. Graczová, P. Steltenpohl, J. Labovský • Chemical Engineering Transactions
(2015)
The presented study focuses on the separation of aromatics from aliphatic hydrocarbons by liquid-phase extraction using ionic liquids. The aim of this study was to show the impact of incorrect description of liquid–liquid equilibria of the ...
DOAJ
Open Access (DOAJ)
DOI: 10.3303/CET1545328
VINEREANU Adam, POTOP Georgeta-Lidia, LEON Ana-Lacramioara, VINEREANU Elena • Annals of the University of Oradea: Fascicle of Textiles, Leatherwork
(2014)
This paper presents the experiments that were conducted on the installation of continuous bulking and thermofixing “SUPERBA” type TVP-2S for optimization of the plush yarns bulking process. There were considered plush yarns Nm 6.5/2, made o...
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Open Access (DOAJ)
Yanqing Xie, Wenjing Zhang • Frontiers in Public Health
(2026)
IntroductionThe Consistency Evaluation Policy of Generic Drugs is a major quality-oriented regulatory reform in China’s pharmaceutical manufacturing industry. Whether and how this policy facilitates the integration of the innovation chain a...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fpubh.2026.1791110
Hussein A. Kazem, Miqdam T. Chaichan, Ali H.A. Al-Waeli, K. Sopian et al. • Global Energy Interconnection
(2025)
Integrating the photovoltaic/thermal (PV/T) system in green hydrogen production is an improvement in sustainable energy technologies. In PV/T systems, solar energy is converted into electricity and thermal energy simultaneously using hot wa...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.gloei.2025.03.001
ahmed afifi, Ahmad obeidat, Raed Al- Shar'a • Journal of Architecture, Art & Humanistic Science
(2023)
The geographical nature of the Hashemite Kingdom of Jordan is distinguished by its environmental diversity and its climatic conditions, in addition to the richness and diversity of cultural legacies that appear clearly in the spaces interio...
DOAJ
Open Access (DOAJ)
DOI: 10.21608/mjaf.2021.98366.2512
BIN Shibo; XIE Yunhe; ZHENG Weiguang; WEI Shangjun; GAO Ting; LIU Xuewen • Nantong Daxue xuebao. Ziran kexue ban
(2025)
Low-frequency road noise is a primary contributor to in-cabin noise and directly affects overall vehicle comfort. With the rapid development of electric vehicles, this issue has attracted increasing attention from the automotive industry. T...
DOAJ
Open Access (DOAJ)
DOI: 10.12194/j.ntu.20240724001
Qimao Liu, Jing Zhang, Liubin Yan • Shock and Vibration
(2012)
This paper developed an effective optimization method, i.e., gradient-Hessian matrix-based method or second order method, of frame structures subjected to the transient loads. An algorithm of first and second derivatives of dynamic displace...
DOAJ
Open Access (DOAJ)
DOI: 10.3233/SAV-2012-0685
Khoa Dang Hoang, Kais Atallah, Kais Atallah • The Journal of Engineering
(2019)
This study presents a rapid sizing technique for interior permanent magnet (IPM) machine in traction application considering saturation effects. It is demonstrated that with limited computing resources, sizing, parameters considering satura...
DOAJ
Open Access (DOAJ)
DOI: 10.1049/joe.2018.8169