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Academic Articles & Research Papers
Showing 20 of 72 academic articles
Lin-lin Yao, Xiao-ting Ma, Fang-bo Li, Lin-yi Zheng et al. • Experimental Gerontology
(2026)
Background: Alzheimer's disease (AD) is a neurodegenerative disorder primarily characterized by cognitive dysfunction. The discovery and identification of non-cognitive symptoms in the preclinical stage hold promise for early diagnosis and ...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.exger.2026.113057
Liisa M. Hirvonen, Klaus Suhling • Frontiers in Physics
(2020)
Fluorescence lifetime imaging (FLIM) is increasingly used in many scientific disciplines, including biological and medical research, materials science and chemistry. The fluorescence label is not only used to indicate its location, but also...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fphy.2020.00161
Qiyuan Dai, Liang Ma, Li Li, Guangjun Tian • Results in Physics
(2023)
Using finite element calculations, we investigated the near field properties of two types of commonly used metal nanostructures (a tip-substrate model representing a scanning tunneling microscope type setup (TS) and a nanoparticle-on-mirror...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.rinp.2023.106360
Ui Jin Lee, Yunkwang Oh, Oh Seok Kwon, Yong-Beom Shin et al. • Biosensors
(2023)
In this study, we developed a highly sensitive and specific bimolecular fluorescence complementation (BiFC)-based influenza A virus (IAV)-sensing system by combining a galactose/glucose-binding protein (GGBP) with an N-terminal large domain...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/bios13080782
Guangze Yang, Yun Liu, Jisi Teng, Chun-Xia Zhao • Biosensors
(2021)
Fluorescence labelling is often used for tracking nanoparticles, providing a convenient assay for monitoring nanoparticle drug delivery. However, it is difficult to be quantitative, as many factors affect the fluorescence intensity. Förster...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/bios11120505
Jan-Michael Cayme • SPAFA Journal
(2021)
Countries in Southeast Asia have a unique and diverse culture due to its varied ethnic groups having different traditions and beliefs. The process of manufacturing building materials such as brick masonry is one aspect where this distinctiv...
DOAJ
Open Access (DOAJ)
DOI: 10.26721/spafajournal.2021.5.651
Nikoleta V. Nikolaidou, Anastasios Asvestas, Agathi Anthoula Kaminari, Theodoros Panou et al. • Heritage
(2025)
Religious panel paintings (icons) play a pivotal role in the rituals of the Eastern Orthodox Christian Church. However, their continuous use often results in physical degradation, prompting remedial interventions. Quite commonly, alteration...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/heritage8090377
Andrea Seelenfreund, Carole Sinclaire, Patricio De Souza, María Inés Dinator et al. • Estudios Atacameños
(2004)
Se entregan los resultados del estudio preliminar de caracterización por métodos fisicoquímicos (PIXE y EDXRF) y mineralógico de muestras líticas identificadas a nivel macroscópico como "basalto vítreo" procedentes de sitios arqueológicos d...
DOAJ
Open Access (DOAJ)
A. U. Adebanjo, B. I. O. Dahunsi, J. O. Labiran • Nigerian Journal of Technological Development
(2021)
In this study, locally produced Metakaolin (MK) was used as an admixture in recycled aggregate concrete of grades M 25 and M 30. The content of MK varied from 0-15% at 5% intervals. The physical and mechanical properties (bulk density, spec...
DOAJ
Open Access (DOAJ)
Luzana Kamtangwala, Solomon Adeniyi Adekola, Jerome Edafe Asedegbega • Discover Geoscience
(2025)
Abstract The Nkhata basin located in the central part of the Malawi rift consists of Late Quaternary (Chibanian to present; 6.02 wt% and S2 > 25.55 mg HC/g rock; 1 C: TOC up to 6.16 wt%, S2 up to 56.9 mg HC/g rock). The sediments were domi...
DOAJ
Open Access (DOAJ)
DOI: 10.1007/s44288-025-00267-7
Serisha Gangaram, Yougasphree Naidoo, Yaser Hassan Dewir, Moganavelli Singh et al. • Plants
(2023)
Barleria albostellata (Acanthaceae) is a shrub located in South Africa and is relatively understudied. However, plants within this genus are well known for their medicinal and ethnopharmacological properties. This study aimed to characteris...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/plants12132396
Guido Großmann, Woei‐Jiun Guo, David W. Ehrhardt, Wolf Bernd Frommer et al. • The Plant Cell
(2011)
Studying development and physiology of growing roots is challenging due to limitations regarding cellular and subcellular analysis under controlled environmental conditions. We describe a microfluidic chip platform, called RootChip, that in...
OPENALEX
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DOI: https://doi.org/10.1105/tpc.111.092577
PMC: 3269862
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
Elżbieta Warchałowska-Śliwa, Beata Grzywacz, Maciej Kociński, Anna Maryańska-Nadachowska et al. • Scientific Reports
(2021)
Abstract East Africa is a hotspot of biodiversity of many orthopteran taxa, including bushcrickets. Gonatoxia Karsch, 1889 species are fully alate Phaneropterinae, which are perfectly adapted to the foliage of forests. We examined five spec...
DOAJ
Open Access (DOAJ)
DOI: 10.1038/s41598-021-02110-8
Concetta Di Natale, Concetta Di Natale, Concetta Di Natale, Vincenza De Gregorio et al. • Frontiers in Bioengineering and Biotechnology
(2022)
Bacterial cellulose (BC) is a highly pure form of cellulose produced by bacteria, which possesses numerous advantages such as good mechanical properties, high chemical flexibility, and the ability to assemble in nanostructures. Thanks to th...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fbioe.2022.851893
G. Li, E. K. Wilbourn, Z. Cheng, J. Wieder et al. • Atmospheric Chemistry and Physics
(2023)
Ice-nucleating particles (INPs) initiate primary ice formation in Arctic mixed-phase clouds (MPCs), altering cloud radiative properties and modulating precipitation. For atmospheric INPs, the complexity of their spatiotemporal variations, h...
DOAJ
Open Access (DOAJ)
DOI: 10.5194/acp-23-10489-2023
Xiaodong Bai, Valdir R. Correa, Tania Y. Toruño, El-Desouky Ammar et al. • Molecular Plant-Microbe Interactions
(2009)
The fully sequenced genome of aster yellows phytoplasma strain witches' broom (AY-WB; Candidatus Phytoplasma asteris) was mined for the presence of genes encoding secreted proteins based on the presence of N-terminal signal peptides (SP). W...
DOAJ
Open Access (DOAJ)
DOI: 10.1094/MPMI-22-1-0018
Adam H. Tencer, Jiuyang Liu, Jing Zhu, Nathaniel T. Burkholder et al. • Scientific Reports
(2022)
Abstract The E3 ubiquitin ligase HERC2 has been linked to neurological diseases and cancer, however it remains a poorly characterized human protein. Here, we show that the ZZ domain of HERC2 (HERC2ZZ) recognizes a mimetic of the Nt-R cargo ...
DOAJ
Open Access (DOAJ)
DOI: 10.1038/s41598-022-10119-w
Ali Aytac Seymen, Ezgi Gulten, Erol Ozgur, Bülend Ortaç et al. • Scientific Reports
(2023)
Abstract Coronavirus Disease-19 (COVID-19) is a highly contagious infectious disease caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The development of rapid antigen tests has contributed to easing the burden on ...
DOAJ
Open Access (DOAJ)
DOI: 10.1038/s41598-023-31177-8
Weiwei Liu, Yan Wang, Zhimei Qiu, Ranzun Zhao et al. • PeerJ
(2020)
Background The occurrence of pathological cardiac fibrosis is attributed to tissue hypoxia. Circular RNAs play significant regulatory roles in multiple cardiovascular diseases and are involved in the regulation of physiological and pathophy...
DOAJ
Open Access (DOAJ)
DOI: 10.7717/peerj.9796