Home »
Academic Articles & Research Papers
Showing 20 of 74 academic articles
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
Nafiseh Hajian Afarani, Fatemeh Keshavarzi, Kahin Shahanipour, Seyed Amir Zarei • Scientific Reports
(2025)
Abstract Tenofovir is an antiviral drug that prevents the replication of AIDS and hepatitis B viruses. To minimize the harmful side effects of the drug on the body, it is essential to determine its precise concentration in the blood. Fluore...
DOAJ
Open Access (DOAJ)
DOI: 10.1038/s41598-025-08877-4
Sarah E. Brock, Dariia Yehorova, Brycelyn M. Boardman • Results in Chemistry
(2022)
Four novel small molecule acceptors (SMA) with fluorene-based cores were synthesized with terminal phenyl, thienyl, and furyl malononitrile groups in good yields. The products were obtained from a two-step reaction of 2,2′-(9,9-dioctyl-9H-f...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.rechem.2022.100320
Simone Dilaria, Caterina Previato, Jacopo Bonetto, Michele Secco et al. • Heritage
(2023)
In this paper, we discuss the presence of volcanic pozzolans in the structural mortars of the Roman Temple of Nora in Sardinia (3rd c. AD), represented by pyroclastic rocks (pumices and tuffs) employed as coarse and fine aggregates. The pro...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/heritage6010030
Lili Tian, Lili Tian, Jian Sun, Hong Jiang et al. • Frontiers in Cellular and Infection Microbiology
(2025)
IntroductionMethicillin-resistant Staphylococcus aureus (MRSA) is a major clinical challenge due to its virulence and multidrug resistance. Antivirulence strategies targeting key pathogenic mechanisms without affecting bacterial viability p...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fcimb.2025.1686699
Ermelinda Gjeta, Diellëza Lajçi, Avni Hajdari, Xhesi Shabanllari et al. • Academia Biology
(2025)
Populations of Anthyllis vulneraria ssp. vulneraria and A. vulneraria ssp. vallesiaca are found in close vicinity in Val Piora, where the geological situation changes abruptly between basic and acidic substrates. At three sites with populat...
DOAJ
Open Access (DOAJ)
DOI: 10.20935/AcadBiol7815
Harry Martin, Comeskey Daniel • Pteridines
(2011)
Measurement of folate in animal tissues is expensive and time-consuming. A fluorescence polarization assay has been developed that allows the rapid and inexpensive quantification of folate in various animal tissues. The concentration of tis...
DOAJ
Open Access (DOAJ)
DOI: 10.1515/pteridines.2011.22.1.105
Atanu Singha Roy, Amit Kumar Dinda, Nitin Kumar Pandey, Swagata Dasgupta • Journal of Pharmaceutical Analysis
(2016)
The interaction of baicalein with bovine serum albumin (BSA) was investigated with the help of spectroscopic and molecular docking studies. The binding affinity of baicalein towards BSA was estimated to be in order of 105 M−1 from fluoresce...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.jpha.2016.04.001
Zhenyue Chen, Yi Chen, Irmak Gezginer, Qingxiang Ding et al. • Light: Science & Applications
(2025)
Abstract A critical gap currently exists in systematic understanding and experimental validation of the role of astrocytes in neurovascular coupling and their functional links with other brain cells. Despite a broad selection of functional ...
DOAJ
Open Access (DOAJ)
DOI: 10.1038/s41377-025-02003-9
Zhaokun Zhou, Helen Miller, Adam J.M. Wollman, Mark C. Leake • Photonics
(2015)
We present a novel experimental setup in which magnetic and optical tweezers are combined for torque and force transduction onto single filamentous molecules in a transverse configuration to allow simultaneous mechanical measurement and man...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/photonics2030758
Shivasubramanian Gopinath, Joseph Rosen, Vijayakumar Anand • JPhys Photonics
(2026)
Fresnel incoherent correlation holography (FINCH) is a self-interference-based incoherent digital holography method. In FINCH, light from an object point is split into two beams, modulated differently using two lenses with different focal d...
DOAJ
Open Access (DOAJ)
DOI: 10.1088/2515-7647/ae38ae
Pranita Rananaware, H. Swetha, Varsha Brahmkhatri • Next Nanotechnology
(2025)
Gold nanoparticles (AuNPs) are widely used in various scientific and technological domains, particularly biomedicine due to their superior biocompatibility. This study focuses on the synthesis of biogenic gold nanoparticles (B-Au) and chemo...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.nxnano.2025.100305
Böser Sebastian • EPJ Web of Conferences
(2013)
Even with an accumulated data set from an integrated six years of lifetime from the Auger experiment, no point sources of charged cosmic rays have be identified at the highest energies. Significantly increased apertures such as promised by ...
DOAJ
Open Access (DOAJ)
DOI: 10.1051/epjconf/20125211003
Tanimu Kogi Ibrahim, Danjuma Saleh Yawas, Julius Thaddaeus, Bashar Danasabe et al. • Scientific Reports
(2024)
Abstract This study focuses on optimizing double stir casting process parameters to enhance the tensile strength of hybrid composites comprising aluminum alloy, brown pumice, and coal ash, intended for brake disc applications. Analytical te...
DOAJ
Open Access (DOAJ)
DOI: 10.1038/s41598-024-67476-x
Yuta Doshida, Shinichi Hashimoto, Sadahiro Iwabuchi, Yuka Takino et al. • Scientific Reports
(2023)
Abstract Senescent cells are predicted to occur and increase in animal tissues with aging. However, senescent cells in the tissues of aged animals remain to be identified. We refer to the marker genes to identify senescent cells in tissues ...
DOAJ
Open Access (DOAJ)
DOI: 10.1038/s41598-023-41352-6
Wang Li, Xuxuan Ma, Roberto Weinberg, Liang Qiu et al. • Geochemistry, Geophysics, Geosystems
(2025)
Abstract The formation, storage, and evolution of granitic magmas are fundamental processes driving the growth of continental crust. While traditionally attributed to crystal fractionation in high‐melt fraction magma chambers, the model inv...
DOAJ
Open Access (DOAJ)
DOI: 10.1029/2025GC012435
Akono Daniel Florent, Bokanda Ekoko Eric, Bisse Salomon Bertrant, Belinga Belinga Cedric et al. • Heliyon
(2023)
The Ebolowa Municipal Lake (EML) (South Cameroon) in order to identify the early diagenesis processes taking place in the lake and the factors influencing them. To this end, 21 samples were collected. In situ, hydrogen potential, redox pote...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.heliyon.2023.e17617
David Nugroho, Won-Chun Oh, Saksit Chanthai, Rachadaporn Benchawattananon • Nanomaterials
(2022)
In this study, carbon quantum dots (CQDs) from Magnolia Grandiflora flower as a carbon precursor were obtained using a hydrothermal method under the optimized conditions affected by various heating times (14, 16, 18, and 20 min) and various...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/nano12193277
Huifang Lian, Huifang Lian, Huifang Lian, Huifang Lian et al. • Frontiers in Medicine
(2022)
PurposeFungal keratitis is a sight-threatening corneal infection caused by fungal pathogens, and the pathogenic mechanisms have not been fully elucidated. The aim of this study was to determine whether NOD-like receptor family pyrin domain ...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fmed.2022.845129