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Academic Articles & Research Papers
Showing 20 of 7,342 academic articles
Oleg Avsyankin • Mathematics
(2022)
The multidimensional integral equation of second kind with a homogeneous of degree (−n) kernel is considered. The special class of continuous functions with a given asymptotic behavior in the neighborhood of zero is defined. It is proved th...
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Open Access (DOAJ)
DOI: 10.3390/math10020180
Claudio Tomi-Andrino, Alina Pandele, Klaus Winzer, John King et al. • Scientific Reports
(2022)
Abstract The manifestation of intra- and inter-tumor heterogeneity hinders the development of ubiquitous cancer treatments, thus requiring a tailored therapy for each cancer type. Specifically, the reprogramming of cellular metabolism has b...
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Open Access (DOAJ)
DOI: 10.1038/s41598-022-14721-w
Mariet Jose, R. Dinesh Raj, M. R. Vinitha, Remya Madhu et al. • Frontiers in Plant Science
(2018)
Fully domesticated rice is considered to have emerged in India at approximately 2000 B.C., although its origin in India remains a contentious issue. The fast-growing 60-days rice strain described in the Vedic literature (1900–500 B.C.) and ...
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Open Access (DOAJ)
DOI: 10.3389/fpls.2018.01203
Yong-Min Li, M. Ijaz Khan, Sohail A. Khan, Sami Ullah Khan et al. • Scientific Reports
(2021)
Abstract Entropy optimization in convective viscous fluids flow due to a rotating cone is explored. Heat expression with heat source/sink and dissipation is considered. Irreversibility with binary chemical reaction is also deliberated. Nonl...
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Open Access (DOAJ)
DOI: 10.1038/s41598-021-89739-7
Abdo M. Al-Fakih, Madzlan Aziz, Hassan H. Abdallah, Zakariya Y. Algamal et al. • International Journal of Electrochemical Science
(2015)
The inhibition of mild steel corrosion in 1 M HCl by 17 furan derivatives was investigated experimentally using potentiodynamic polarization measurements. The furan derivatives inhibit the mild steel corrosion. The experimental inhibition e...
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Open Access (DOAJ)
DOI: 10.1016/S1452-3981(23)06562-8
Ibrahim Abbas, Aboelnour Abdalla, Areej Almuneef, Alaa A. El-Bary • Case Studies in Thermal Engineering
(2025)
This study investigates generalized thermoelastic interaction in porous asphaltic materials subjected to thermal loading, using fractional model with time-delay effects. The framework incorporates the Riemann-Liouville fractional derivative...
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Open Access (DOAJ)
DOI: 10.1016/j.csite.2025.106304
Aki Sugano, Yutaka Takaoka, Haruyuki Kataguchi, Mika Ohta et al. • Microorganisms
(2022)
Previously, we developed a mathematical model via molecular simulation analysis to predict the infectivity of six SARS-CoV-2 variants. In this report, we aimed to predict the relative risk of the recent new variants of SARS-CoV-2 based on o...
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Open Access (DOAJ)
DOI: 10.3390/microorganisms10102090
F. B. H. Jamjoom, A. H. Al Otaibi • International Journal of Mathematics and Mathematical Sciences
(2020)
The relationship between JW-algebras (resp. JC-algebras) and their universal enveloping von Neumann algebras (resp. C∗-algebras) can be described as significant and influential. Examples of numerous relationships have been established. In t...
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Open Access (DOAJ)
DOI: 10.1155/2020/6976084
Oteng Maphane • International Journal of Mathematics and Mathematical Sciences
(2021)
Let Gk,nℂ for 2≤k...
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Open Access (DOAJ)
DOI: 10.1155/2021/6687527
F.O. Oluyemi, E.D. Ogunmola, A.A. Ajayi, O.C. Olawole • Results in Optics
(2023)
Copper oxide precursor solutions containing 0.10 M, 0.15 M, 0.20 M and 0.25 M concentration of copper were deposited on a glass substrate using the spray pyrolysis method. The structural, optical and surface properties of the resulting copp...
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Open Access (DOAJ)
DOI: 10.1016/j.rio.2023.100416
• Condensed Matter Physics
(2024)
On March 26, 2024, the prominent Ukrainian scholar, theoretical physicist, and founder of the Lviv school of statistical physics, professor, academician of the National Academy of Sciences of Ukraine Ihor Yukhnovskii, passed away. He lived ...
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Open Access (DOAJ)
DOI: 10.5488/cmp.27.20001
Saeed Bidi, Phoevos Koukouvinis, Andreas Papoutsakis, Armand Shams et al. • Ultrasonics Sonochemistry
(2022)
An explicit density-based solver of the Euler equations for inviscid and immiscible gas–liquid flow media is coupled with real-fluid thermodynamic equations of state supporting mild dissociation and calibrated with shock tube data up to 500...
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Open Access (DOAJ)
DOI: 10.1016/j.ultsonch.2022.106175
Alexander A. Polonnikov • RUDN Journal of Psychology and Pedagogics
(2025)
The article is dedicated to the 85th anniversary of Viktor P. Sheinov, a Belarusian-Russian scientist, Doctor of Sociological Sciences, Candidate of Physical and Mathematical Sciences, Academician of the International Academy of Information...
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Open Access (DOAJ)
DOI: 10.22363/2313-1683-2025-22-1-223-234
X.B. Ye, B.C. Pan • Nuclear Materials and Energy
(2023)
Since tungsten (W) was considered as the most promising plasma facing materials (PFMs) in fusion reactors, there has been extensive research on the physical performance of W-PFMs. It is found that under the extreme conditions in a fusion re...
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Open Access (DOAJ)
DOI: 10.1016/j.nme.2023.101447
Senyue Tan, Jiamin Wei, Ailan Diao, Douglas R. Tocher et al. • Aquaculture Nutrition
(2025)
Previous studies showed that interplay between liver and adipose tissue was important for animals to adapt to high-fat diets (HFDs). While the mechanisms of adaptation to HFD are not fully understood in fish, we hypothesize that interaction...
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Open Access (DOAJ)
DOI: 10.1155/anu/1260555
Ofélia Godinho, Olga Maria Lage, Sandra Quinteira • Antibiotics
(2026)
Background/Objectives: It is of the utmost importance to study environmental bacteria, as these microorganisms remain poorly characterized regarding their diversity, antimicrobial resistance, and impact on the global ecosystem. This knowled...
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Open Access (DOAJ)
DOI: 10.3390/antibiotics15010110
Amanda K. Ford, Amanda K. Ford, Sonia Bejarano, Maggy M. Nugues et al. • Frontiers in Marine Science
(2018)
Benthic cyanobacteria have commonly been a small but integral component of coral reef ecosystems, fulfilling the critical function of introducing bioavailable nitrogen to an inherently oligotrophic environment. Though surveys may have previ...
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Open Access (DOAJ)
DOI: 10.3389/fmars.2018.00018
Yener Ulus, Yener Ulus, Shaoyi Wang, Shaoyi Wang et al. • Frontiers in Environmental Science
(2025)
Wildfires are an integral component of Mediterranean ecosystems. The forest management practices implemented following such forest fires can significantly influence soil chemistry and metal dynamics. This study investigates the effects of d...
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Open Access (DOAJ)
DOI: 10.3389/fenvs.2025.1661652
Heabin Kim, Hyun-Taek Kim, Seung-Hyun Jung, Jong Won Han et al. • Marine Drugs
(2023)
The discovery of new highly effective anticancer drugs with few side effects is a challenge for drug development research. Natural or synthetic anticancer peptides (ACPs) represent a new generation of anticancer agents with high selectivity...
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Open Access (DOAJ)
DOI: 10.3390/md21120607
Alcides Nóbrega Sial, Jiubin Chen, Christoph Korte, Manoj Kumar Pandit et al. • Frontiers in Earth Science
(2021)
High-resolution organic carbon isotope (δ13C), Hg concentration and Hg isotopes curves are presented for the Permian-Triassic boundary (PTB) sections at Guryul Ravine (India) and Meishan D (China). The total organic carbon (TOC)-normalized ...
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Open Access (DOAJ)
DOI: 10.3389/feart.2021.651224