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Showing 20 of 1,739 academic articles
Roholla Mahdavi • Pizhūhishnāmah-i Iqtiṣād-i Inirzhī-i Īrān
(2014)
With regard to the ever-increasing need for energy in current societies to satisfy various requirements, scientists and researchers from different countries, such as Iran, have a basic approach in their agenda to achieve renewable energies،...
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Open Access (DOAJ)
Ran Wang, Caibo Tang, Yuge Ma, Shilei Lu et al. • Buildings
(2025)
Building-integrated photovoltaics (BIPVs) represent a pivotal technology for enhancing the utilization of renewable energy in buildings. However, challenges persist, including the lack of integrated design models, limited analytical dimensi...
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Open Access (DOAJ)
DOI: 10.3390/buildings15244463
Wu-Tong Ding, Yu Meng, Hao Yang, An-Ping Wu et al. • Nano Research
(2026)
The incorporation of electrothermal films into smart windows has been of intense research interest in developing highly conductive transparent films. However, achieving a high optical transparency and exceptional electrothermal performance ...
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Open Access (DOAJ)
DOI: 10.26599/NR.2026.94908790
Xiao Yan, Jianhua Guo, Xinghua Jiang • Scientific Reports
(2022)
Abstract Recently, the application and development of flexible microwave-absorption composites based on silicone rubber have gradually become a research hot spot. In this study, methyl vinyl phenyl silicone rubber (MPVQ)/carbonyl iron parti...
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Open Access (DOAJ)
DOI: 10.1038/s41598-022-08415-6
WU Shen, FAN Jiang-lei, LIU Jian-xiu, GAO Hong-xia et al. • Cailiao gongcheng
(2017)
This paper focuses on iron-based soft magnetic composites which were synthesized by utilizing the sol-gel method prepared Ni-Zn ferrite particles as insulating compound to coat iron powder, and the influence of NiZnFe2O4 content and molding...
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Open Access (DOAJ)
DOI: 10.11868/j.issn.1001-4381.2016.001428
Xuezhong Fu, Yutong Fu, Xiaotao Yang, Yuanxing Huang et al. • Engineering Science and Technology, an International Journal
(2026)
To accurately evaluate the dynamic characteristics of helical gear transmission systems under high-speed operating conditions and to address the problem that the lumped parameter model fails to accurately reflect the system’s dynamic perfor...
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Open Access (DOAJ)
DOI: 10.1016/j.jestch.2026.102360
Junchen Li, Qiushuang Wang, Swee Leong Sing, Congwei Wang et al. • Virtual and Physical Prototyping
(2026)
Conventional manufacturing of 430 ferritic stainless steel faces significant challenges, including severe work hardening, rapid tool wear, and limited strengthening via heat treatment. To overcome these limitations, this study employs laser...
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Open Access (DOAJ)
DOI: 10.1080/17452759.2026.2631285
Huaiyuan Liu, Donglin Ma, Yantao Li, Lina You et al. • Metals
(2023)
When depositing films on a complex workpiece surface by magnetron sputtering, the shadow effect occurs and causes the columnar structure to tilt toward the substrate owing to the oblique incident angle of the plasma flux, affecting the micr...
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Open Access (DOAJ)
DOI: 10.3390/met13010165
Wei Zhou, Guilin Zeng, Haotian Jin, Shaohua Jiang et al. • Molecules
(2023)
In terms of new-generation energy-storing devices, aqueous zinc-ion batteries (AZIBs) are becoming the prime candidates because of their inexpensive nature, inherent safety, environmental benignity and abundant resources. Nevertheless, due ...
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Open Access (DOAJ)
DOI: 10.3390/molecules28052147
Fuzhuo Wang, Jiashuang Xu, Hong Sun, Xiuli Wang et al. • Frontiers in Oncology
(2026)
BackgroundNumerous studies have demonstrated a close association between perceived stress and depression in colorectal cancer patients; however, the underlying mechanisms remain incompletely understood. This study aims to investigate the im...
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Open Access (DOAJ)
DOI: 10.3389/fonc.2026.1746202
Yue WANG, Na SU • 大数据
(2024)
Data classification and grading is the foundation for ensuring the safe circulation of data and promoting the release of data value.This paper focuses on the key task of government data classification and grading in digital reform.Using a t...
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Open Access (DOAJ)
Peng Wang, Yuanfang Ru • Boundary Value Problems
(2019)
Abstract In this paper, we establish several new existence theorems for positive solutions of systems of (2n,2m) $(2n,2m)$-order of two p-Laplacian equations. The results are based on the Krasnosel’skii fixed point theorem and mainly comple...
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Open Access (DOAJ)
DOI: 10.1186/s13661-019-1124-1
Jun Wang, Huopo Pan, Fajiang Liu • Journal of Applied Mathematics
(2012)
The interacting impact between the crude oil prices and the stock market indices
in China is investigated in the present paper, and the corresponding statistical
behaviors are also analyzed. The database is based on the crude oil prices of ...
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Open Access (DOAJ)
DOI: 10.1155/2012/646475
Qingle Guo, Junping Zhang, Chongxiao Zhong, Ye Zhang • IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
(2021)
With the increase in the availability of multitemporal hyperspectral images (HSIs), HSIs change detection (CD) methods, including pixel-level and subpixel-level based methods, have attracted great attention in recent years. However, the wid...
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Open Access (DOAJ)
DOI: 10.1109/JSTARS.2021.3074538
Yang Liu, Changfu Zong, Xiaojian Han, Dong Zhang et al. • Applied Sciences
(2020)
Recently, spacing policies of the vehicular platoon have been widely developed to enhance safety, traffic efficiency, and fuel consumption. However, the integrated spacing policies aim to maximum overall benefit, and the distributed spacing...
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Open Access (DOAJ)
DOI: 10.3390/app10165589
Hui Fang, Guisheng Liao, Yongjun Liu, Cao Zeng et al. • IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
(2024)
Video synthetic aperture radar (video SAR) has been successfully applied in many fields and the registration of the video SAR images has been proven to be a crucial step in their preprocessing. However, video SAR images exhibit more severe ...
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Open Access (DOAJ)
DOI: 10.1109/JSTARS.2024.3465835
Xiaojun Hu, Feng Xu • IET Microwaves, Antennas & Propagation
(2022)
Abstract In this study, a novel coupling structure based on half‐mode substrate‐integrated waveguide (HMSIW) is proposed with a small size and broad bandwidth. The HMSIW coupler is realised by connecting their equivalent magnetic walls with...
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Open Access (DOAJ)
DOI: 10.1049/mia2.12215
Arif TUNCAL, Suat USLU, Erdal DURSUN • Revista de Investigaciones Universidad del Quindío
(2021)
Covid-19, which was defined as a result of research conducted in a group of patients developing respiratory symptoms in late December 2019 in Wuhan province of China, spread to other countries in a very short time by infecting from people t...
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Open Access (DOAJ)
DOI: 10.33975/riuq.vol33n2.603
Man Teng, Zi-Yu Zhou, Yongxiu Yao, Venugopal Nair et al. • Viruses
(2022)
Marek’s disease virus (MDV) is an important oncogenic α-herpesvirus that induces Marek’s disease (MD), characterized by severe immunosuppression and rapid-onset T-cell lymphomas in its natural chicken hosts. Historically, MD is regarded as ...
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Open Access (DOAJ)
DOI: 10.3390/v14092045
Ching-Yun Wang, Shiuan-Chen Lin, Kao-Jung Chang, Han-Ping Cheong et al. • Heliyon
(2024)
Acute myeloid leukemia (AML) establishes an immunosuppressive microenvironment that favors leukemic proliferation. The immune-suppressive cytokines altered antigen processing, and presentation collectively assist AML cells in escaping cytot...
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Open Access (DOAJ)
DOI: 10.1016/j.heliyon.2024.e39731