Home »
Academic Articles & Research Papers
Showing 20 of 247 academic articles
Jian HUANG, Xin LI, Fang CHEN, Ru CUI et al. • Zhongguo dizhi zaihai yu fangzhi xuebao
(2022)
The traditional high-level remote landslide recognition efficiency which relies on the artificial discrimination of geological experts is low. In this paper, an automatic landslide terrain recognition model based on deep learning is develop...
DOAJ
Open Access (DOAJ)
DOI: 10.16031/j.cnki.issn.1003-8035.2022.02-05
Esraa Hassan, Samir Elmougy, Mai R. Ibraheem, M. Shamim Hossain et al. • Sensors
(2023)
Retinal optical coherence tomography (OCT) imaging is a valuable tool for assessing the condition of the back part of the eye. The condition has a great effect on the specificity of diagnosis, the monitoring of many physiological and pathol...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/s23125393
Ning-Yu Wang, Zi-Yu Zhu, Zi-Yun Jiao, Nai-Rong Pan et al. • International Journal of Ophthalmology
(2025)
Autism spectrum disorder (ASD) represents a neurodevelopmental disorder that has been the focus of numerous studies on the central nervous system (CNS). The embryological origin of the brain and retina is shared, with the axons of retinal g...
DOAJ
Open Access (DOAJ)
DOI: 10.18240/ijo.2025.10.25
Subhajit Pal, Lan-Tien Hsu, Haoying Sun, Sheng-Han Teng et al. • Nature Communications
(2025)
Abstract The quest to develop energy-efficient and fast optoelectronic control of memory devices is essential. In this respect, ferroelectric materials are gaining tremendous importance in information and communication technology. Here, we ...
DOAJ
Open Access (DOAJ)
DOI: 10.1038/s41467-025-58592-x
Andrej Lavrič, Matjaž Vidmar, Boštjan Batagelj • Photonics
(2026)
Microwave photonics has recently come to the forefront as a valuable approach to generating, processing, and measuring signals in high-performance domains such as communication, radar, and timing systems. Recent studies have introduced a ra...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/photonics13010060
Renan V. B. Carvalho, Henrique A. Dinarte, Raul C. Almeida Jr., Carmelo J. A. Bastos-Filho • Journal of Microwaves, Optoelectronics and Electromagnetic Applications
(2025)
Abstract Elastic optical networks (EONs) have characteristics that meet the growing demand for current and future bandwidth, such as 5G and Internet of Things. In EONs, connections must have a route and a spectrum slice available between th...
DOAJ
Open Access (DOAJ)
DOI: 10.1590/2179-10742025v24i1289308
Ibrahim Sabry, Abdel-Hamid Ismail Mourad, Mohamed ElWakil • Journal of Materials Research and Technology
(2026)
This study considers continuous-drive friction welding to compare AA6061/AA6061, AA6061/AA7075, AA6061/AA2024, and AA6061/AA5083 joints produced under the same nominal processing conditions. Optical and scanning electron microscopy, EDS, XR...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.jmrt.2026.09.145
HU Minglei, HU Bin, ZHANG Wei, LIU Xiaoou et al. • Fenmo yejin jishu
(2025)
Specimen reconstitution technology is important for the in-service safety of reactor pressure vessels (RPVs) in nuclear power plants. To verify the feasibility of electron beam welding for the restructured specimens, the electron beam weldi...
DOAJ
Open Access (DOAJ)
DOI: 10.19591/j.cnki.cn11-1974/tf.2024070004
D. Morrill, W. Hettel, D. Carlson, B. Shearer et al. • APL Photonics
(2025)
High-harmonic upconversion driven by a mid-infrared femtosecond laser can generate coherent soft x-ray beams in a tabletop-scale setup. Here, we report on a compact ytterbium-pumped optical parametric chirped pulse amplifier (OPCPA) laser s...
DOAJ
Open Access (DOAJ)
DOI: 10.1063/5.0292771
Fang-Hsing Wang, Kun-Neng Chen, Chao-Ming Hsu, Min-Chu Liu et al. • Nanomaterials
(2016)
In this study, Ga2O3-doped ZnO (GZO) thin films were deposited on glass and flexible polyimide (PI) substrates at room temperature (300 K), 373 K, and 473 K by the radio frequency (RF) magnetron sputtering method. After finding the depositi...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/nano6050088
Madhusmita Swain, Durgamadhab Mishra, Gourishankar Sahoo • Discover Applied Sciences
(2025)
Abstract Nanoparticles and Nanostructured materials are playing an ever-important role in affordable healthcare, environment remediation, renewable energy, agriculture, consumer electronics, cosmetics etc. However, progress in these sectors...
DOAJ
Open Access (DOAJ)
DOI: 10.1007/s42452-025-06957-8
CA (United States) Lawrence Livermore National Lab., D Lesuer, USDOE, Washington, DC (United States) (1997)
During FY-96, work within the Materials Science and Engineering Thrust Area was focused on material modeling. Our motivation for this work is to develop the capability to study the structural response of materials as well as material proces...
OPENALEX
Open Access
DOI: https://doi.org/10.2172/623044
Jiasheng Zhou, Haipeng Li, Ziqiang Yang, Zitao Zhang et al. • Carbon Trends
(2021)
Graphene quantum dots (GQDs) are nanosized fragments of graphene containing a bandgap caused by edge effects and quantum confinement. These features enable GQDs to have attractive photonics applications. During the preparation of graphene n...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.cartre.2021.100054
HEI Li-fu, YAN Xiong-bo, ZHU Rui-hua, CHEN Liang-xian et al. • Cailiao gongcheng
(2017)
The combination of low absorption and extreme mechanical and thermal properties make diamond a compelling choice for some more extreme far infrared (8-12 μm) window applications. The optical properties of CVD diamond at elevated temperature...
DOAJ
Open Access (DOAJ)
DOI: 10.11868/j.issn.1001-4381.2016.000792
Teng Jiang, Shengrui Xu, Jincheng Zhang, Peixian Li et al. • AIP Advances
(2016)
The epitaxial layers of InGaN/GaN MQWs structure were grown on both planar and vicinal sapphire substrates by metal organic chemical vapor deposition. By comparing the epitaxial layers grown on planar substrate, the sample grown on 4° misor...
DOAJ
Open Access (DOAJ)
DOI: 10.1063/1.4944862
Israa Hasan, Khawla Khashan, Aseel Hadi • Journal of Applied Sciences and Nanotechnology
(2022)
Titanium dioxide nanoparticles were produced in this work by laser ablation of a high purity titanium objective immersed in distilled water. Optical and structural properties of the obtained TiO2 NPs using a Q-switched Nd: YAG laser of 1064...
DOAJ
Open Access (DOAJ)
DOI: 10.53293/jasn.2021.3600.1031
Hanadi B. A. Baghdadi, Mohamed Abdelsalam, Marwa M. Attia • BMC Veterinary Research
(2024)
Abstract Strongylus vulgaris, a devastating parasitic nematode in equids, causes life-threatening verminous aneurysms that are challenging to diagnose early. This study pioneered integrating nanotechnology into an indirect enzyme-linked imm...
DOAJ
Open Access (DOAJ)
DOI: 10.1186/s12917-024-04389-x
Agus Supriyanto, Diani Galih Saputri, Mohd Khairul Bin Ahmad, Artono Dwijo Sutomo et al. • Applied Sciences
(2023)
A DSSC’s performance depends on its working electrode. Since this working electrode functions as an electron carrier, it affects how well DSSC solar cells perform. This study focused on working electrodes that use the dye DN-F05 and the Ag ...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/app13137459
Saad Hayatu Girei, Hong Ngee Lim, Muhammad Zamharir Ahmad, Mohd Adzir Mahdi et al. • Sensors
(2020)
The need for environmental protection and water pollution control has led to the development of different sensors for determining many kinds of pollutants in water. Ammonia nitrogen presence is an important indicator of water quality in env...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/s20174713
Robert Karsthof, Ymir Kalmann Frodason, Augustinas Galeckas, Philip Michael Weiser et al. • Advanced Photonics Research
(2022)
Nickel oxide is a versatile p‐type semiconducting oxide with many applications in optoelectronic devices, but high doping concentrations are often required to achieve necessary electrical conductivity. In contrast to many other transparent ...
DOAJ
Open Access (DOAJ)
DOI: 10.1002/adpr.202200138