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Academic Articles & Research Papers
Showing 20 of 1,128 academic articles
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...
DOAJ
Open Access (DOAJ)
DOI: 10.1155/2018/5247919
Ismail Kimuli, John Baptist Kirabira • Transportation Engineering
(2026)
Kampala faces increasing congestion, air pollution, and dependence on fossil fuels, driven by widespread reliance on diesel minibuses and motorcycle taxis. Existing models—KAMPALA-TIMES, KLAP-TIMES, and GKMA-TIMES–CGE—show strong potential ...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.treng.2025.100417
Guangjie Chen, Zhaoyun Zhang • World Electric Vehicle Journal
(2024)
With the rapid growth in the number of EVs, a huge number of EVs are connected to the power grid for charging, which places a great amount of pressure on the stable operation of the power grid. This paper focuses on the development of V2G a...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/wevj15050190
Zbigniew Durzyński • Pojazdy Szynowe
(2021)
The paper presents the reasons for launching the efforts aimed at implementing the lowemission
rail vehicles. A short history of development of the hydrogen-powered drive solutions
is described. It has been pointed out that implementation o...
DOAJ
Open Access (DOAJ)
DOI: 10.53502/RAIL-139980
Yaoteng Zhang, Shuaipeng Wang, Yanlong Chen, Shiqing Wei et al. • IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
(2025)
To maintain marine ecosystem health, effective algae monitoring is essential. Traditional threshold-based methods and standard machine learning techniques often fall short in accurately and automatically distinguishing algae types. This stu...
DOAJ
Open Access (DOAJ)
DOI: 10.1109/JSTARS.2025.3571988
D. M. Wright, R. S. Dhillon, T. K. Yeoman, T. R. Robinson et al. • Annales Geophysicae
(2009)
On 10 October 2006 the SPEAR high power radar facility was operated in a
power-stepping mode where both CUTLASS radars were detecting backscatter
from the SPEAR-induced field-aligned irregularities (FAIs). The effective
radiated power of...
DOAJ
Open Access (DOAJ)
DOI: 10.5194/angeo-27-2623-2009
Ernian Pan • Reports on Progress in Physics
(2019)
The Green's function (GF) method, which makes use of GFs, is an important and elegant tool for solving a given boundary-value problem for the differential equation from a real engineering or physical field. Under a concentrated source, the ...
OPENALEX
Open Access
DOI: https://doi.org/10.1088/1361-6633/ab1877
Harsha Gurram, Harsha Gurram, Jason R. Shuster, Li-Jen Chen et al. • Frontiers in Astronomy and Space Sciences
(2026)
The Kelvin–Helmholtz instability (KHI), in its nonlinear phase, plays a significant role in transporting solar-wind plasma into Earth’s magnetosphere. This study investigates the turbulence properties and reconnection signatures observed at...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fspas.2026.1788081
M. Yamauchi, M. Takeda, M. Makino, T. Owada et al. • Annales Geophysicae
(2012)
Radioactive materials from the accident at Fukushima Dai-ichi nuclear power
plant (FNPP) in March 2011 spread over a large area, increasing the
atmospheric electric conductivity by their ionizing effect, and reducing the
vertical (downwa...
DOAJ
Open Access (DOAJ)
DOI: 10.5194/angeo-30-49-2012
V. Carbone • Annales Geophysicae
We analyze the scaling exponents of the velocity structure functions, obtained from the velocity fluctuations measured in the interplanetary space plasma. Using the expression for the energy transfer rate which seems the most relevant in de...
DOAJ
Open Access (DOAJ)
Wenyan Ni, Hua Zhang, Jing Xu, Yasong Zhao et al. • IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
(2026)
Airborne light detection and ranging (LiDAR) has become an indispensable tool for earth observation, supporting applications such as digital terrain modeling, environmental monitoring, and geohazard assessment. A fundamental challenge in Li...
DOAJ
Open Access (DOAJ)
DOI: 10.1109/JSTARS.2026.3688518
Nigel J. Taylor, C. Fauquet • DNA and Cell Biology
(2002)
Microparticle bombardment technology has evolved as a method for delivering exogenous nucleic acids into plant cells and is a commonly employed technique in plant science. Desired genetic material is precipitated onto micron-sized metal par...
OPENALEX
DOI: https://doi.org/10.1089/104454902762053891
Thiago B. A. Couto, Julian D. Olden • Frontiers in Ecology and the Environment
(2018)
Large‐scale electricity policies that embrace renewable resources have led to continued investments in hydropower. Despite evolving viewpoints regarding the sustainability of large hydropower installations, there has been a major increase i...
OPENALEX
DOI: https://doi.org/10.1002/fee.1746
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...
OPENALEX
Open Access
DOI: https://doi.org/10.1093/pcp/pcp040
PMC: 2669890
Michael Sean Gallagher • OpenstarTs (Univeristy of Trieste https://www.units.it/)
(2010)
JSTOR Plant Science is an online environment that brings \ntogether content, tools, and people interested in plant science. It provides \naccess to foundational content vital to plant science – plant type specimens, \ntaxonomic structures, ...
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Open Access
Jing WANG, Tian-tao ZHANG, Zhen-ying WANG, Kang-lai HE et al. • Journal of Integrative Agriculture
(2014)
Conogethes punctiferalis (Guenée) (Lepidoptera: Crambidae) was originally considered as one species with fruit-feeding type (FFT) and pinaceae-feeding type (PFT), but it has subsequently been divided into two different species of Conogethes...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/S2095-3119(13)60678-4
Agnieszka Ziółkiewicz, Kamila Kasprzak-Drozd, Agnieszka Wójtowicz, Tomasz Oniszczuk et al. • Molecules
(2023)
The phenol content of sorghum is a unique feature among all cereal grains; hence this fact merits the special attention of scientists. It should be remembered that before polyphenols can be used in the body, they are modified within the dig...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/molecules28041706
Daniel Steven Shaw, Kevin C. Honeychurch • Biosensors
(2022)
Plant science is a major research topic addressing some of the most important global challenges we face today, including energy and food security. Plant science has a role in the production of staple foods and materials, as well as roles in...
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DOI: https://doi.org/10.3390/bios12090675
PMC: 9496508
Daorong Lu, Haibing Hu • The Journal of Engineering
(2019)
To achieve low cost and compactness, small dc capacitance in dc-link is preferred in the cascaded H-bridge (CHB) static synchronous compensator (STATCOM). However, small dc capacitance will definitely result in high dc-link ripples among th...
DOAJ
Open Access (DOAJ)
DOI: 10.1049/joe.2019.0095
Jianhua Bai, Fayuan Zhou, Wei Zhang, Hua Zhang et al. • Energies
(2025)
At present, the characteristics of supercritical hydrothermal combustion for heavy oils remain unclear, which severely limits the application of this process. In this work, the effect of key parameters on the characteristics of supercritica...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/en18184849