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Academic Articles & Research Papers
Showing 20 of 625 academic articles
Shabir Ahmad, Salma Haque, Khalid Ali Khan, Nabil Mlaiki • Fractal and Fractional
(2023)
In this study, we analyze the transmission of the COVID-19 model by using a piecewise operator in the classical Caputo sense. The existence along with the uniqueness of the solution of the COVID-19 model under a piecewise derivative is pres...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/fractalfract7070501
Jan P. Skalny, Sidney Mindess, Francis Young • American Ceramic Society eBooks
(1989)
Prediction of a Portland Cement's Properties from its Chemical and Mineralogical Compositon. Tricalcium Silicate Hydration: A Historical Overview. Thermodynamics of Hydration Reactions. Tricalcium Silicate Hydration: A Historical Overview. ...
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Boris S. Bokstein, Mikhail I. Mendelev, David J. Srolovitz • Oxford University Press eBooks
(2005)
This text presents a concise and thorough introduction to the main concepts and practical applications of thermodynamics and kinetics in materials science. It is designed with two types of uses in mind: firstly for one or two semester unive...
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DOI: https://doi.org/10.1093/oso/9780198528036.001.0001
Sepideh Parvizpour, Jafar Razmara, Mohammad M. Pourseif, Yadollah Omidi • BioImpacts
(2019)
Introduction: Triple-negative breast cancer (TNBC) is an important subtype of breast cancer, which occurs in the absence of estrogen, progesterone and HER-2 receptors. According to the recent studies, TNBC may be a cancer testis antigen (CT...
DOAJ
Open Access (DOAJ)
DOI: 10.15171/bi.2019.06
Mohammad Nazrul Islam Bhuiyan, Md. Saidur Rahman, Md. Mahfuzur Rahman, Barun Kanti Saha • Plant-Environment Interactions
(2026)
ABSTRACT Sustainable crop production increasingly requires innovative strategies that can enhance plant resilience while reducing dependence on synthetic agrochemicals. Recent advances in nanotechnology and rhizosphere microbiome research h...
DOAJ
Open Access (DOAJ)
DOI: 10.1002/pei3.70183
Sardar Ali, Firasat Hussain, Tehmeena Nousheen, Kashif Rahim et al. • Frontiers in Microbiology
(2025)
IntroductionMultidrug-resistant urinary tract pathogens, primarily Klebsiella pneumoniae and Pseudomonas aeruginosa, represent a significant and growing public health challenge. The overuse of antibiotics has accelerated the development of ...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fmicb.2025.1704938
• Choice Reviews Online
(2005)
PREFACE TO SECOND EDITION The science of the ultra small nanoscience has dramatically exploded during the last few years, and the technologies operating with ultra small things the nanotechnologies acquired quickly a firm position in today ...
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DOI: https://doi.org/10.5860/choice.42-2552
Anne-Marie Bacon, Nicolas Bourgon, Elise Dufour, Fabrice Demeter et al. • Scientific Reports
(2023)
Abstract Secure environmental contexts are crucial for hominin interpretation and comparison. The discovery of a Denisovan individual and associated fauna at Tam Ngu Hao 2 (Cobra) Cave, Laos, dating back to 164–131 ka, allows for environmen...
DOAJ
Open Access (DOAJ)
DOI: 10.1038/s41598-023-43011-2
Steinar Solheim • Journal of Neolithic Archaeology
(2024)
This paper examines the emergence of farming in Late Neolithic Southeast Norway. A summed probability distribution of radiocarbon dates is used to infer population dynamics and together with a chronological model using dated samples from po...
DOAJ
Open Access (DOAJ)
DOI: 10.12766/jna.2024.6
Laurent Vidal, Maria Isabel de Jesus Chrysostomo • Terra Brasilis
(2021)
This article proposes a reflection based on a French case study, concerning more precisely the region of La Rochelle, on the border dynamics inherent to the phenomenon of balnearization. As a process involving several spatial and corporeal ...
DOAJ
Open Access (DOAJ)
DOI: 10.4000/terrabrasilis.9424
Andrew T. Chamberlain • Cambridge University Press eBooks
(2006)
Demography in Archaeology, first published in 2006, is a review of current theory and method in the reconstruction of populations from archaeological data. Starting with a summary of demographic concepts and methods, the book examines histo...
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DOI: https://doi.org/10.1017/cbo9780511607165
Michel Foucault • Social Science Information
(1970)
In France, a country that awards its intellectuals the status other countries give their rock stars, Michel Foucault was part of a glittering generation of thinkers, one which also included Sartre, de Beauvoir and Deleuze. One of the great ...
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DOI: https://doi.org/10.1177/053901847000900108
C. J. Harris, Kayhan Gültekin, Laura Blecha • The Astrophysical Journal
(2026)
We present a multimessenger investigation of supermassive black hole binary (SBHB) hardening by jointly comparing models to the observed stellar mass deficits of nearby core galaxies and to nanohertz gravitational-wave background measuremen...
DOAJ
Open Access (DOAJ)
DOI: 10.3847/1538-4357/ae9767
Wei Zhang, Christof Schütte • Entropy
(2017)
Many interesting rare events in molecular systems, like ligand association, protein folding or conformational changes, occur on timescales that often are not accessible by direct numerical simulation. Therefore, rare event approximation app...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/e19070367
Jeremiah D. Paul, Richard M. Plotkin • The Astrophysical Journal
(2026)
The origin of core radio emission in radio-quiet active galactic nuclei (AGNs) is still actively debated. General-relativistic magnetohydrodynamics simulations often predict the launching of moderately large-scale jets from super-Eddington ...
DOAJ
Open Access (DOAJ)
DOI: 10.3847/1538-4357/ae36a6
Zhichen Jing, Ying Li, Dechao Song, Qiao Li et al. • The Astrophysical Journal
(2026)
We present observations of an X1.2 white-light flare on 2023 January 6, which exhibits a rare quadrupolar white-light source configuration. This event was observed by the White-light Solar Telescope (WST; 3600 Å) onboard the Advanced Space-...
DOAJ
Open Access (DOAJ)
DOI: 10.3847/1538-4357/ae9161
Yasufumi Kojima • The Astrophysical Journal
(2024)
Magnetar outbursts are powered by an intense magnetic field. The phenomenon has recently drawn significant attention because of a connection to some fast radio bursts that has been reported. Understanding magnetar outbursts may provide the ...
DOAJ
Open Access (DOAJ)
DOI: 10.3847/1538-4357/ad7382
Lachlan Passenger, Shun Yin Cheung, Nir Guttman, Nikhil Kannachel et al. • The Astrophysical Journal
(2025)
Gravitational-wave astronomy provides a promising avenue for the discovery of new physics beyond general relativity as it probes extreme curvature and ultrarelativistic dynamics. However, in the absence of a compelling alternative to genera...
DOAJ
Open Access (DOAJ)
DOI: 10.3847/1538-4357/ae13b0
Peter H. Bodenheimer, Peter H. Bodenheimer, Gregory Laughlin, Gregory Laughlin et al. • CRC Press eBooks
(2006)
Numerical Methods in Astrophysics: An Introduction outlines various fundamental numerical methods that can solve gravitational dynamics, hydrodynamics, and radiation transport equations. This resource indicates which methods are most suitab...
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DOI: https://doi.org/10.1201/9781420011869
H. Takabe • Progress of Theoretical Physics Supplement
(2001)
I review the present status of laser astrophysics research in which the intense and ultra-intense lasers are used to study basic data of hot-dense plasmas, violent phenomena such as explosion scaled down in laboratory with appropriate simil...
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Open Access
DOI: https://doi.org/10.1143/ptps.143.202