Showing 781 - 800 results of 2,410 for search '"quantum"', query time: 0.05s Refine Results
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    Low Dose X-Ray Sources and High Quantum Efficiency Sensors: The Next Challenge in Dental Digital Imaging? by Arnav R. Mistry, Daniel Uzbelger Feldman, Jie Yang, Eric Ryterski

    Published 2014-01-01
    “…The major challenge encountered to decrease the milliamperes (mA) level in X-ray imaging systems is the quantum noise phenomena. This investigation evaluated dose exposure and image resolution of a low dose X-ray imaging (LDXI) prototype comprising a low mA X-ray source and a novel microlens-based sensor relative to current imaging technologies. …”
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    Quantum Dots Do Not Alter the Differentiation Potential of Pancreatic Stem Cells and Are Distributed Randomly among Daughter Cells by S. Danner, H. Benzin, T. Vollbrandt, J. Oder, A. Richter, C. Kruse

    Published 2013-01-01
    “…For the reasonable tracking of transplanted stem cells in animal models, the usage of quantum dots (QDs) for sensitive cellular imaging has major advances. …”
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  7. 787

    Maximally Localized States and Quantum Corrections of Black Hole Thermodynamics in the Framework of a New Generalized Uncertainty Principle by Yan-Gang Miao, Ying-Jie Zhao, Shao-Jun Zhang

    Published 2015-01-01
    “…In particular, we observe a significant difference between the situations with and without the consideration of the UV/IR mixing effect in the quantum corrections to the evaporation rate and the decay time. …”
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    Local Path Planning for Unmanned Surface Vehicle Collision Avoidance Based on Modified Quantum Particle Swarm Optimization by Guoqing Xia, Zhiwei Han, Bo Zhao, Xinwei Wang

    Published 2020-01-01
    “…In MQPSO, the efficiency of quantum encoding in quantum computing and the optimization ability of representing the motion states of the particles with wave functions to cover the whole feasible solution space are combined. …”
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    Recovering Quantum Coherence of a Cavity Qubit Coupled to a Noisy Ancilla through Real-Time Feedback by Uri Goldblatt, Nitzan Kahn, Sergey Hazanov, Ofir Milul, Barkay Guttel, Lalit M. Joshi, Daniel Chausovsky, Fabien Lafont, Serge Rosenblum

    Published 2024-12-01
    “…Decoherence in qubits, caused by their interaction with a noisy environment, poses a significant challenge to the development of reliable quantum processors. A prominent source of errors arises from noise in coupled ancillas, which can quickly spread to qubits. …”
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    Quantum Brownian motion induced by a scalar field in Einstein’s universe under Dirichlet and Neumann boundary conditions by E. J. B. Ferreira, H. F. Santana Mota

    Published 2025-01-01
    “…Abstract In this paper, the quantum Brownian motion of a point particle induced by the quantum vacuum fluctuations of a real massless scalar field in Einstein’s universe under Dirichlet and Neumann boundary conditions is studied. …”
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    Analytical treatment of proton double-quantum NMR intensity buildup: multi-spin couplings and the flip-flop term by N. Fatkullin, I. Brekotkin, K. Saalwächter

    Published 2025-01-01
    “…<p>A modified Anderson–Weiss approximation for describing double-quantum (DQ) NMR experiments in systems with many <span class="inline-formula"><i>I</i></span> <span class="inline-formula">=</span> <span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M3" display="inline" overflow="scroll" dspmath="mathml"><mrow><mn mathvariant="normal">1</mn><mo>/</mo><mn mathvariant="normal">2</mn></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="20pt" height="14pt" class="svg-formula" dspmath="mathimg" md5hash="caca869f2f384264fc5bcd3ae2b8aeff"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="mr-6-1-2025-ie00001.svg" width="20pt" height="14pt" src="mr-6-1-2025-ie00001.png"/></svg:svg></span></span> spins is proposed, taking inter-spin flip-flop processes into special consideration. …”
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    Sub-bandgap charge harvesting and energy up-conversion in metal halide perovskites: ab initio quantum dynamics by Bipeng Wang, Weibin Chu, Yifan Wu, Wissam A. Saidi, Oleg V. Prezhdo

    Published 2025-01-01
    “…The extended light harvesting and energy up-conversion provide strategies for design of novel solar, optoelectronic, and quantum information devices.…”
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