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Academic Articles & Research Papers
Showing 20 of 88 academic articles
Zohreh Karim Mian, Mehdi Mohammadi, Mohammad Mahdi Zolfagharzadeh, Sepehr Ghazinoory • بهبود مدیریت
(2019)
The governance of the STI policy covers a wide range of practices and activities related to complex interactions among different actors in order to converge the conflicting interests in the policy process. Since the concept of innovation is...
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Open Access (DOAJ)
Alexandra Oltea Dan, Alin Ștefănescu-Dima, Andrei Teodor Bălășoiu, Ileana Puiu et al. • Diagnostics
(2023)
The purpose of this study is to identify and quantify preclinical changes with the help of optical coherence tomography angiography (OCTA) within the retinal microcirculation of young type 1 diabetes (T1D) patients without clinical signs of...
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Open Access (DOAJ)
DOI: 10.3390/diagnostics13091648
Nukhet A. Sandal, Patrick James • European Journal of International Relations
(2010)
Until the end of the Cold War, it is not an exaggeration to say that only a few theorists of International Relations (IR) or policy-makers engaged in either substantial investigation or articulation of the links between cultural variables l...
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DOI: https://doi.org/10.1177/1354066110364304
Sankaran Krishna • Alternatives Global Local Political
(2001)
Sankaran Krishna (*) Aren't all cultures and civilizations just screens which men have used to divide themselves, to put between that part of themselves which they are afraid of and that part of themselves they want to preserve? Richard Wri...
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DOI: https://doi.org/10.1177/030437540102600403
Derviş Kirikkaleli, Mustafa Tevfik Kartal, Tomiwa Sunday Adebayo • Buletin Ekonomi Moneter dan Perbankan
(2022)
This study examines the time and frequency dependency nexus between foreign exchange (FX) rates and country risk in Turkey. We considered Turkey because it is a negative outlier country in terms of the progress of these indicators. Using qu...
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Open Access (DOAJ)
DOI: 10.21098/bemp.v25i1.1838
Girum Tareke Zewude, Sisay Demissew Beyene, Belayneh Taye, Fatiha Sadouki et al. • European Journal of Investigation in Health, Psychology and Education
(2022)
The outbreak of the COVID-19 pandemic has impacted many professions with short-, medium-, and long-term consequences. Hence, this study examined the mediating role of sense of coherence (SOC) and resilience in the relation to COVID-19 stres...
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Open Access (DOAJ)
DOI: 10.3390/ejihpe13010001
Jiaquan Wan, Junchao Wang, Wei Zhang, Hao Song et al. • Journal of Hydrology: Regional Studies
(2025)
Study region: The Three Gorges Reservoir Area (TGRA) Study focus: TGRA faces increasing vulnerability to extreme precipitation events driven by complex convective weather systems. Radar echo extrapolation—predicting future precipitation pat...
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Open Access (DOAJ)
DOI: 10.1016/j.ejrh.2025.102703
Anton Trushechkin • Mathematics
(2023)
We consider a well-known, exactly solvable model of an open quantum system with pure decoherence. The aim of this paper is twofold. Firstly, decoherence is a property of open quantum systems important for both quantum technologies and the f...
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Open Access (DOAJ)
DOI: 10.3390/math12010001
Ferrara, Giannina, Kim, Jenna, Lin, Shuhao, Hua, Jenna et al. • JMIR mHealth and uHealth
(2019)
BackgroundSmartphone diet-tracking apps may help individuals lose weight, manage chronic conditions, and understand dietary patterns; however, the usabilities and functionalities of these apps have not been well studied.
Objecti...
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Open Access (DOAJ)
DOI: 10.2196/mhealth.9232
Eddy Wijanto, Hsu-Chih Cheng, Bo-Hong Liao, Chun-Ming Huang et al. • IEEE Access
(2024)
Dispersion in optical coherence tomography (OCT) poses a challenge that is exacerbated by the increased spectral bandwidth, which leads to image blur and feature loss. In this paper, we present a straightforward and cost-effective approach ...
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Open Access (DOAJ)
DOI: 10.1109/ACCESS.2024.3368051
Min Xia, Xiu-Mei Feng, Wei-Bing Deng, Ben-Wei Zhang • EPJ Data Science
(2026)
Abstract Conventional textbook analysis often faces fragmented frameworks, obscuring the relationship between content structure and cognitive development. To address this gap, we propose an integrative computational modeling framework that ...
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Open Access (DOAJ)
DOI: 10.1140/epjds/s13688-026-00664-z
Ugur Korkut Pata, Mustafa Tevfik Kartal, Zahoor Ahmed, Avik Sinha • Financial Innovation
(2025)
Abstract This study analyzes the influence of green bonds on carbon neutrality. It examines the daily data of sectoral CO2 emissions of the top five CO2-emitting nations from January 2, 2019 to December 30, 2022 using wavelet transform cohe...
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Open Access (DOAJ)
DOI: 10.1186/s40854-024-00691-7
Silvia Dedu, Florentin Șerban • Entropy
(2026)
Traditional mean–variance portfolio optimization proves inadequate for cryptocurrency markets, where extreme volatility, fat-tailed return distributions, and unstable correlation structures undermine the validity of variance as a comprehens...
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Open Access (DOAJ)
DOI: 10.3390/e28030285
Dongyang Wang, Junjie Wu, Xun Yi • International Conference on Natural Computation (ICNC)
(2015)
Quantum computing offers a much more efficient way of computation than its classical counterpart, due to the specific characters in quantum mechanics. To realize quantum computers, one must find a specific physical system as a platform. Ava...
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DOI: https://doi.org/10.1109/icnc.2015.7378022
Yuwei Cui, Kunrong Wu, Ping Wu, Luyan Yang et al. • Machine Learning: Science and Technology
(2026)
Donor-based spin qubits in silicon are a promising platform for scalable quantum computing due to their long coherence times and high-fidelity gate operations. A viable path for fabricating donor qubit arrays with atomic precision is scanni...
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Open Access (DOAJ)
DOI: 10.1088/2632-2153/ae8e30
Aviv Karnieli, Offek Tziperman, Charles Roques-Carmes, Shanhui Fan • Physical Review Research
(2025)
Enhancing interactions in many-body quantum systems, while protecting them from environmental decoherence, is at the heart of many quantum technologies. Waveguide quantum electrodynamics is a promising platform for achieving this, as it hos...
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Open Access (DOAJ)
DOI: 10.1103/PhysRevResearch.7.L012014
D. V. Averin • Fortschritte der Physik
(2000)
Recent experimental demonstrations of quantum coherence of the charge and flux states of Josephson junctions show that the quantum Josephson dynamics can be used to develop scalable quantum logic circuits. In this work, I review the basic c...
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Open Access
DOI: https://doi.org/10.1002/1521-3978(200009)48:9/11<1055::aid-prop1055>3.0.co;2-1
Robert Alicki, Michał Horodecki, Paweł Horodecki, Ryszard Horodecki • Physical Review A
(2002)
We develop a dynamical non-Markovian description of quantum computing in the weak-coupling limit, in the lowest-order approximation. We show that the long-range memory of the quantum reservoir (such as the ${1/t}^{4}$ one exhibited by elect...
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Open Access
DOI: https://doi.org/10.1103/physreva.65.062101
Yapeng Wang, Yongcheng Ding, Jianan Wang, Xi Chen • Entropy
(2020)
Geometric phases are used to construct quantum gates since it naturally resists local noises, acting as the modularized units of geometric quantum computing. Meanwhile, fast nonadiabatic geometric gates are required for reducing the informa...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/e22101175
Shihui Zhang, Zibo Miao, Yu Pan, Sibo Tao et al. • npj Quantum Information
(2025)
Abstract Achieving high-fidelity quantum gates is crucial for reliable quantum computing. However, decoherence and control pulse imperfections pose significant challenges in realizing the theoretical fidelity of quantum gates in practical s...
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Open Access (DOAJ)
DOI: 10.1038/s41534-025-01034-9