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Academic Articles & Research Papers
Showing 20 of 626 academic articles
Tommy Hult, Abbas Mohammed • International Journal of Antennas and Propagation
(2010)
We analyze the destructive effects of mutual coupling and spatial correlation between the separate antenna elements on a combined diversity system consisting of multiple HAPs (High-Altitude Platforms) employing various compact MIMO (Multipl...
DOAJ
Open Access (DOAJ)
DOI: 10.1155/2010/492915
Tao Wu, Zhenghong Deng, Qingyue Gu, Jiwei Xu • International Journal of Antennas and Propagation
(2018)
We explore the estimation of a two-dimensional (2D) nonsymmetric coherently distributed (CD) source using L-shaped arrays. Compared with a symmetric source, the modeling and estimation of a nonsymmetric source are more practical. A nonsymme...
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Open Access (DOAJ)
DOI: 10.1155/2018/5247919
Shatha S. Kareem, Shaimaa T. Sakin, Mohammad Z. Yousif • Journal of Engineering and Sustainable Development
(2013)
This paper presents the numerical study to simulate the behavior six specimens of two-way RC slab of normal strength concrete (NSC), high strength concrete (HSC) and light weight concrete (LWC) with two steel ratio of 0.005 and 0.002 under ...
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Open Access (DOAJ)
E. R. Vaidogas • Transport
(2005)
A procedure for estimating potential damage to buildings induced by accidental explosions on the railway is developed. By the damage failures of nearby structures due to actions generated by the accidental explosions are meant. This damage ...
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Open Access (DOAJ)
C S Papacostas, Panos D. Prevedouros • Prentice Hall eBooks
(1993)
This book provides a good introduction to the subject of transport engineering. Separate sections are provided on: a) transportation modes; b) urban transportation; and c) traffic impact and transport studies. Transportation planning and tr...
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J. Du, J. S. Kimball, J. S. Guo, S. A. Kannenberg et al. • Geophysical Research Letters
(2024)
Abstract Drylands are critical in regulating global carbon sequestration, but the resiliency of these semi‐arid shrub, grassland and forest systems is under threat from global warming and intensifying water stress. We used synergistic satel...
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Open Access (DOAJ)
DOI: 10.1029/2024GL110385
Rui Wu, Hongpu Kang, Fuqiang Gao, Xiangyuan Peng et al. • Geophysical Research Letters
(2026)
Abstract Rock elasticity varies with both humidity and water saturation, yet their combined effects remain poorly understood, although in nature vapor adsorption and liquid infiltration occur simultaneously. Here, we present experimental da...
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Open Access (DOAJ)
DOI: 10.1029/2025GL120445
Yong Ren, Minghui Zhu, Lei Dai, Walter Gonzalez et al. • Geophysical Research Letters
(2026)
Abstract Substorms are often described by a loading‐unloading cycle, where onset follows gradual accumulation of solar wind magnetic flux in the magnetosphere. Yet observations indicate that intense substorms can also be directly driven, th...
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Open Access (DOAJ)
DOI: 10.1029/2025GL119629
Baizan Tang, Wenchao Deng, Su Chen, Xiaojun Li et al. • Earthquake Research Advances
(2022)
Based on the the large shaking table test results on irregular section subway station structure in soft soil, an overall time-history numerical simulation is conducted to study the nonlinear dynamic interaction of the soil-irregular undergr...
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Open Access (DOAJ)
DOI: 10.1016/j.eqrea.2022.100168
Paul Meakin • Reviews of Geophysics
(1991)
The combination of small particles to form larger structures is important in a broad range of natural processes, including the flocculation of organic and mineral particles in rivers, estuaries, and the open sea, the growth of smoke particl...
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DOI: https://doi.org/10.1029/91rg00688
Badri M.A., Bourcier C., Foerster E. • EPJ Web of Conferences
(2024)
High performance computing is widely used for conducting high-resolution geophysics Finite Element Method (FEM) simulations. These simulations are crucial for risk assessment at nuclear sites and help gain deeper insights into underlying ph...
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Open Access (DOAJ)
DOI: 10.1051/epjconf/202430205007
Jinlong Liu, Shubhangi Gupta, Jonny Rutqvist, Yikai Ma et al. • Geophysical Research Letters
(2024)
Abstract We conducted two‐dimensional numerical simulations to investigate the mechanisms underlying the strong spatiotemporal correlation observed between submarine landslides and gas hydrate dissociation due to glacial sea‐level drops. Ou...
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Open Access (DOAJ)
DOI: 10.1029/2023GL106772
Alexander Bucksch • Applications in Plant Sciences
(2014)
Before the availability of digital photography resulting from the invention of charged couple devices in 1969, the measurement of plant architecture was a manual process either on the plant itself or on traditional photographs. The introduc...
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DOI: https://doi.org/10.3732/apps.1400005
PMC: 4141711
Ayumi Tanaka, Amane Makino • Plant and Cell Physiology
(2009)
Photosynthesis is a highly regulated, multistep process. It encompasses the harvest of solar energy, transfer of excitation energy, energy conversion, electron transfer from water to NADP+, ATP generation and a series of enzymatic reactions...
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Open Access
DOI: https://doi.org/10.1093/pcp/pcp040
PMC: 2669890
Majid Asadi-Samani, Navid Jamali, Javad Saffari-Chaleshtori, Korosh Ashrafi-Dehkordi • Journal of Ardabil University of Medical Sciences
(2022)
Background & objectives: Cyclin-dependent kinase 2 (CDK-2) is a serine/threonine protein kinase with regulatory activity in the cell cycle. Inhibitors of this protein are the treatment of choice for a variety of cancers by stopping the cell...
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Open Access (DOAJ)
Lucas Martins Pion, Paolo Alfredini • TransNav
(2019)
Considering the demand for mooring larger ships at Brazilian port terminals, both private and public, in a scenario of growing exports, engineering interventions that can provide improvements in the vessel’s maximum allowed dimensions can r...
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Open Access (DOAJ)
DOI: 10.12716/1001.13.02.24
Noorhayati Idros, Lariyah Mohd Sidek, Nur Anis Aishah M. Rahim, Nurshahira Mohd Noh et al. • Ecological Indicators
(2024)
The aim of this study is to evaluate the current water quality status of one of the urban rivers in Malaysia, called Sungai Air Hitam. The river's water supply is not only unsuitable for the inhabitants but also hazardous to the aquatic spe...
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Open Access (DOAJ)
DOI: 10.1016/j.ecolind.2024.111850
C. P. B. O'Malley, C. P. B. O'Malley, G. G. Roberts, J. Panton et al. • Geoscientific Model Development
(2024)
The modern state of the mantle and its evolution on geological timescales are of widespread importance for the Earth sciences. For instance, it is generally agreed that mantle flow is manifest in topographic and drainage network evolution, ...
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Open Access (DOAJ)
DOI: 10.5194/gmd-17-9023-2024
A. Loew, T. Stacke, W. Dorigo, R. de Jeu et al. • Hydrology and Earth System Sciences
(2013)
Soil moisture is an essential climate variable (ECV) of major importance for land–atmosphere interactions and global hydrology. An appropriate representation of soil moisture dynamics in global climate models is therefore important. Recentl...
DOAJ
Open Access (DOAJ)
DOI: 10.5194/hess-17-3523-2013
Jesper Duemose Nielsen, Oula Puonti, Rong Xue, Axel Thielscher et al. • NeuroImage
(2023)
Generating realistic volume conductor models for forward calculations in electroencephalography (EEG) is not trivial and several factors contribute to the accuracy of such models, two of which are its anatomical accuracy and the accuracy wi...
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Open Access (DOAJ)
DOI: 10.1016/j.neuroimage.2023.120259