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Academic Articles & Research Papers
Showing 20 of 4,465 academic articles
Wei Wang, Dong Liang, Zhihua Wang, Haiyang Yu et al. • Radioengineering
(2015)
The work presented in this paper is aimed at the implementation of a real-time multiple-input multiple-output (MIMO) imaging radar used for area surveillance. In this radar, the equivalent virtual array method and time-division technique ar...
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Open Access (DOAJ)
亢淑梅, 于长鸿, 沈明钢, 赵昌明 et al. • Teshugang
(2016)
According the issue of Al-CaO complex deoxidizer for clean steel easily crushing during process of falling from 10 meters high burden bin led to low utilization, increase of cost and dust pollution in situ, the effect of adding epoxy resin,...
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Open Access (DOAJ)
Cheng Liu, William Gaetz, Hongmei Zhu • EURASIP Journal on Advances in Signal Processing
(2010)
Time-varying coherence is a powerful tool for revealing functional dynamics between different regions in the brain. In this paper, we address ways of estimating evolutionary spectrum and coherence using the general Cohen's class distrib...
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Open Access (DOAJ)
DOI: 10.1155/2010/390910
Ming Dinga, Jan Leen Kloosterman (2013)
Small high temperature gas-cooled reactors (HTRs) have the advantages of transportability, modular construction and flexible site selection. This paper presents the neutronic feasibility design of a 20MWth U-Battery, which is a long-life bl...
OPENALEX
FAN, C.-S. • Advances in Electrical and Computer Engineering
(2013)
In a random deployment, sensor nodes are scattered randomly in the sensing field. Hence, the coverage can not be guaranteed. In contrast, the coverage of uniformly deployment is in general larger than the random deployment. However, unifo...
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Open Access (DOAJ)
DOI: 10.4316/AECE.2013.04001
Bei Lu, Leiting Liu, Jingrui Wang, Yuan Chen et al. • Nanoscale Research Letters
(2020)
Abstract Abdominal aortic aneurysm (AAA) refers to the enlargement of the lower artery of the abdominal aorta, and identification of an early detection tool is urgently needed for diagnosis. In the current study, an interdigitated electrode...
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Open Access (DOAJ)
DOI: 10.1186/s11671-020-03331-y
Bo XU, Ming CHEN, Xiang-lin WEI • Tongxin xuebao
(2012)
To identify various P2P flows accurately in real-time,a hidden Markov model(HMM)based P2P flow identification technique was proposed.This approach made use of packet size,inter-arrival time and arrival order to construct flow identification...
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Open Access (DOAJ)
T. Al-Rousan, H. Abualese • Telfor Journal
(2020)
Comprehending a huge execution trace is not a straightforward task due to the size of data to be processed. Detecting and removing utilities are useful to facilitate the understanding of software and decrease the complexity and size of the ...
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Open Access (DOAJ)
DOI: 10.5937/telfor2001034A
Sundar Kunwar, Puran Pandey, Mao Sui, Quanzhen Zhang et al. • Nanoscale Research Letters
(2017)
Abstract Si-based optoelectronic devices embedded with metallic nanoparticles (NPs) have demonstrated the NP shape, size, spacing, and crystallinity dependent on light absorption and emission induced by the localized surface plasmon resonan...
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Open Access (DOAJ)
DOI: 10.1186/s11671-017-2138-1
Shibin Li • Materials Research Express
(2026)
This study examines the crystallization kinetics of Ni _50−x Mn _39 Sn _11 Fe _x (x = 0, 0.5, 2, 4 at.%) amorphous thin films prepared by DC magnetron sputtering. SEM and XRD confirm their amorphous structure. Non-isothermal DSC results sho...
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Open Access (DOAJ)
DOI: 10.1088/2053-1591/ae30d4
Jian Zhou, Can-yan Zhu • Journal of Electrical and Computer Engineering
(2016)
In the next-generation heterogeneous wireless networks, a mobile terminal with a multi-interface may have network access from different service providers using various technologies. In spite of this heterogeneity, seamless intersystem mobil...
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Open Access (DOAJ)
DOI: 10.1155/2016/7539454
Elena Alexander, Kam W. Leong • Frontiers in Nanotechnology
(2025)
IntroductionNanomaterials are extensively utilized in applications ranging from electronics to biomedical therapies; however, their widespread use has prompted concerns about potential toxicity in humans. Understanding the biodistribution a...
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Open Access (DOAJ)
DOI: 10.3389/fnano.2025.1512622
Yaser Pourmazaheri, Hamid Soltanian • Journal of Petroleum Science and Technology
(2015)
The design of cement slurry for horizontal wellbores is challenging as it must present very high quality cement slurry properties e.g. zero free water, less than 50 cc API fluid loss value, appropriate rheology and yield point for effective...
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Open Access (DOAJ)
DOI: 10.22078/jpst.2015.504
Krina Parmar, Pauline Dufour, Emma Texier, Cécile Carrétéro et al. • Nature Communications
(2025)
Abstract The nature of lead zirconate, the historical antiferroelectric material, has recently been challenged. In PbZrO3 epitaxial films, thickness reduction engenders competition among antiferroelectric, ferrielectric and ferroelectric ph...
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Open Access (DOAJ)
DOI: 10.1038/s41467-025-61867-y
M. Masteri-Farahani, S. Adegozali, A. Matin • Journal of Nanostructures
(2015)
In this work, a new hybrid organometallic-inorganic hybrid nanomaterial was prepared by immobilization of acetyl ferrocene on the surface of magnetite nanoparticles. Covalent grafting of silica coated magnetite nanoparticles (SCM...
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Open Access (DOAJ)
DOI: 10.7508/jns.2015.04.003
Ali Ahmed, Barada Hassan, Rezeq Moh’d • Nanotechnology Reviews
(2016)
Nanotips are considered significant elements in some of nanotechnology instruments. They are used in scanning probe microscopes and electron microscopes to characterize materials at the nano and atomic scales. Therefore, the size and profil...
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Open Access (DOAJ)
DOI: 10.1515/ntrev-2015-0037
I. Z. Ismagilov, E. V. Matus, V. V. Kuznetsov, M. A. Kerzhentsev et al. • Eurasian Chemico-Technological Journal
(2016)
Using XPS, BET, XRD, TG-DTA, HRTEM-EDX, TPR and UV-Vis Diffuse Reflectance spectroscopic methods the electronic, redox and structural properties of Mn-Na-W/SiO2 catalysts prepared by the incipient wetness impregnation method and mixture slu...
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Open Access (DOAJ)
DOI: 10.18321/ectj430
Fatma H. El-Didi, Marwa M. Essawy, Sagy L. Asar, Sahar M. El-Sheikh et al. • Alexandria Dental Journal
(2019)
INTRODUCTION: Oral squamous cell carcinoma (OSCC) is the sixth most common cancer worldwide with high mortality rate. Conventional treatment strategies have improved but remain far from optimal. Cancer research is focused on improving cance...
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Open Access (DOAJ)
DOI: 10.21608/adjalexu.2019.57569
Zahra Abdelmalek, M. Zubair Akbar Qureshi, S. Bilal, Qadeer Raza et al. • Case Studies in Thermal Engineering
(2021)
The consolidation power of different nanomaterials such as metallic nanoparticles and metallic-oxides nanoparticles in a new-fangled and energetic hybrid material should give rise to fascinating properties that combine the advantages of eac...
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Open Access (DOAJ)
DOI: 10.1016/j.csite.2020.100744
Biao Deng, Bozhi Wang, Shijun Su, Sanglan Ding et al. • Metals
(2017)
Pyrolusite leaching slag is a Fe-containing slag generated from pyrolusite leaching process with SO2. Recovery of iron from the slag not only has economic benefit, but also prevents the secondary pollution to the environment. A novel lab-sc...
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Open Access (DOAJ)
DOI: 10.3390/met8010008