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Academic Articles & Research Papers
Showing 20 of 625 academic articles
Erhan COŞKUN • Süleyman Demirel Üniversitesi Fen-Edebiyat Fakültesi Fen Dergisi
(2009)
Abstract:In this paper, we consider the classical viral dynamic mathematical model. Global dynamics of the model is rigorously established. We prove that, if the basic reproduction number, the HIV infection is cleared from the T-cell popu...
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Open Access (DOAJ)
Wei‐Ming Ni • Society for Industrial and Applied Mathematics eBooks
(2011)
Diffusion has been used extensively in many scientific disciplines to model a wide variety of phenomena. The Mathematics of Diffusion focuses on the qualitative properties of solutions to nonlinear elliptic and parabolic equations and syste...
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DOI: https://doi.org/10.1137/1.9781611971972
Yan Long, Hongshan Zhao • Journal of Mathematics
(2022)
Game theory has become an important tool to study the competition between oligopolistic enterprises. After combing the existing literature, it is found that there is no research combining two-stage game and nonlinear dynamics to analyze the...
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Open Access (DOAJ)
DOI: 10.1155/2022/4370298
Moulay Rchid Sidi Ammi, Delfim F. M. Torres • Discrete Dynamics in Nature and Society
(2013)
We obtain, by using the Leggett-Williams fixed point theorem, sufficient conditions that ensure the existence of at least three positive solutions to some p-Laplacian boundary value problems on time scales....
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Open Access (DOAJ)
DOI: 10.1155/2013/145050
Tracey A. Brickell, Tracey A. Brickell, Tracey A. Brickell, Tracey A. Brickell et al. • Frontiers in Health Services
(2025)
This report details a bench to bedside translation of behavioral and social science research into a clinical program as a result of a collaboration between two United States Defense Health Agency Centers of Excellence for warfighter traumat...
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Open Access (DOAJ)
DOI: 10.3389/frhs.2025.1575781
Nadja N. V. Mayrink, Luís Alcoforado, Arthur Chioro, Felipe Ricardo dos Santos Fernandes et al. • Frontiers in Digital Health
(2022)
Introduction: The current debate on the process of technological innovation points out as a challenge for universities consolidation of competencies that allow the generation and transfer of knowledge to society. The Translational Research ...
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DOI: https://doi.org/10.3389/fdgth.2022.957367
PMC: 9385029
Karl Samuelsson, Torvid Kreisler, Noah Linder, Elena Farahbakhsh Touli et al. • Journal of Urban Mobility
(2026)
Improving active travel infrastructure may not substantially increase cycling and walking if motorised transport continues to be largely perceived as the easier and more convenient option. Here, we develop a measure of comparative directnes...
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Open Access (DOAJ)
DOI: 10.1016/j.urbmob.2026.100313
Samson Leta, Meskerem Mulisa Misgana, Bethel Befekadu Jaleta, Tesfaye Rufael Chibssa et al. • Scientific Reports
(2025)
Abstract Arboviral diseases transmitted by mosquitoes, including dengue, Chikungunya, Zika, yellow fever, West Nile virus (WNV), and Rift Valley fever (RVF), pose a significant public health challenge globally, particularly impacting popula...
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Open Access (DOAJ)
DOI: 10.1038/s41598-025-23896-x
Oksana V. Klochko, Vasyl M. Fedorets • Educational Technology Quarterly
(2022)
The article discusses the findings of study targeted at enhancing the methodology of augmented reality use for the development of a physical education teacher's competence in health preservation under post-graduate educational settings. Acc...
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Open Access (DOAJ)
DOI: 10.55056/etq.431
Janine H. Peterson, Lixinhao Yang, James C. Gumbart, Harris D. Bernstein • mBio
(2025)
ABSTRACT Almost all integral membrane proteins that reside in the outer membrane (OM) of gram-negative bacteria contain a closed amphipathic β sheet (“β barrel”) that serves as a membrane anchor. The membrane integration of β barrel structu...
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Open Access (DOAJ)
DOI: 10.1128/mbio.03319-24
Rui Han, Xiaoyu Deng, Hebing Liu, Yujie Duan et al. • Frontiers in Medicine
(2025)
BackgroundAcute pancreatitis (AP) morbidity has been increasing in recent years. Patients with AP exhibit highly variable symptom patterns over time, posting challenges to traditional analytical methods. Dynamic Time Warping (DTW) effective...
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Open Access (DOAJ)
DOI: 10.3389/fmed.2025.1703268
Alex Mira, Elena Buetas, Bob T. Rosier, Danuta Mazurel et al. • Journal of Oral Microbiology
(2019)
Background and objectives: We have developed a standardized, easy-to-use in vitro model to study single- and multiple-species oral biofilms in real time through impedance technology, which elucidates the kinetics of biofilm formation in 96-...
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Open Access (DOAJ)
DOI: 10.1080/20002297.2019.1609838
Alan Brennan, Stephen E. Chick, Ruth Davies • Health Economics
(2006)
Models for the economic evaluation of health technologies provide valuable information to decision makers. The choice of model structure is rarely discussed in published studies and can affect the results produced. Many papers describe good...
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DOI: https://doi.org/10.1002/hec.1148
Lotte B. Romijn, Axel A. Almet, Chin Wee Tan, James M. Osborne • BMC Bioinformatics
(2020)
Abstract Background Many cancers arise from mutations in cells within epithelial tissues. Mutations manifesting at the subcellular level influence the structure and function of the tissue resulting in cancer. Previous work has proposed how ...
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Open Access (DOAJ)
DOI: 10.1186/s12859-020-3391-3
Milena Engelke, Jorge Piano Simões, Laura Basso, Nina Wunder et al. • npj Digital Medicine
(2025)
Abstract Intensive longitudinal sampling enhances subjective data collection by capturing real-time, dynamic inputs in natural settings, complementing traditional methods. This study evaluates the feasibility of using daily self-reported ap...
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Open Access (DOAJ)
DOI: 10.1038/s41746-024-01425-w
Chunyu Pan, Ying Ma, Lifei Wang, Yan Zhang et al. • Brain Sciences
(2024)
Major Depressive Disorder (MDD) is a significant neurological condition associated with aberrations in brain functional networks. Traditional studies have predominantly analyzed these from a network topology perspective. However, given the ...
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Open Access (DOAJ)
DOI: 10.3390/brainsci14050509
Md. Rakhibul Hasan, Surid Mohammad Chowdhury, Md. Abdul Aziz, Asif Shahriar et al. • Informatics in Medicine Unlocked
(2021)
In this in silico study, thirty-five ciprofloxacin analogs were docked to the active site of DNA gyrase, the prime target of ciprofloxacin type antibiotics. Prior to docking all the structures were optimized using MM2 force field parameters...
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Open Access (DOAJ)
DOI: 10.1016/j.imu.2021.100748
Fiza Singh, I-Wei Shu, Sheng-Hsiou Hsu, Peter Link et al. • NeuroImage: Clinical
(2020)
Schizophrenia is a debilitating mental disorder that is associated with cognitive deficits. Impairments in cognition occur early in the course of illness and are associated with poor functional outcome, but have been difficult to treat with...
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Open Access (DOAJ)
DOI: 10.1016/j.nicl.2020.102339
Waleed Al-Rahmi, Ahmed Aldraiweesh, Noraffandy Yahaya, Yusri Bin Kamin et al. • Data in Brief
(2019)
The data presented in this article are based on provides a systematic and organized review of 219 studies regarding using of Massive Open Online Courses (MOOCs) in higher education from 2012 to 2017. Consequently, the extant, peer-reviewed ...
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Open Access (DOAJ)
DOI: 10.1016/j.dib.2018.11.139
Dakota Aaron McCarty, Hyun Woo Kim • Data in Brief
(2023)
Point of interest (POI) data refers to information about the location and type of amenities, services, and attractions within a geographic area. This data is used in urban studies research to better understand the dynamics of a city, assess...
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Open Access (DOAJ)
DOI: 10.1016/j.dib.2023.109315