Showing 1,721 - 1,740 results of 1,795 for search '"Quantum"', query time: 0.07s Refine Results
  1. 1721

    Performance Improvements of Selective Emitters by Laser Openings on Large-Area Multicrystalline Si Solar Cells by Sheng-Shih Wang, Jyh-Jier Ho, Jia-Jhe Liou, Jia-Show Ho, Wei-Chih Hsu, Wen-Haw Lu, Song-Yeu Tsai, Hsien-Seng Hung, Kang L. Wang

    Published 2014-01-01
    “…In addition, this optimal SE3 cell displays improved characteristics compared with other cells with a higher average value of external quantum efficiency (EQEavg = 68.6%) and a lower average value of power loss (Ploss = 2.33 mW/cm2). …”
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  2. 1722

    A Trap-Assisted Photomultiplication-Type Organic Photodetector With High Detectivity From Visible to Shortwave Infrared Light by Jingwen Chen, Claire Qing-Ying Huang, Xin Zhang, Sheng Dong, Xiye Yang

    Published 2025-01-01
    “…By easily tunning the donor/acceptor ratio in bulk-heterojunction layer consisting Poly([2,6&#x2019;-4,8-di(5-ethylhexylthienyl)benzo[1,2-b;3,3-b]dithiophene]{3-fluoro-2[(2-ethylhexyl)carbonyl] thieno[3,4-b]thiophenediyl}) (PTB7-Th) and a novel non-fullerene acceptor (NFA) pendant 2,2&#x2019;-(((2,5-bis(2-octyldodecyl)-3,6-dioxo-2,3,5,6-tetrahydropyrrolo [3,4-c]pyrrole-1,4-diyl)bis(thiophene-5,2-diyl))bis(4-oxonaphthalene-3(4H)-yl-1(4H)-ylidene)) dimalononitrile named DPP-QC, the device shows specifically a high external quantum efficiency (EQE) value of 112% and specific detectivity (D*) over <inline-formula> <tex-math notation="LaTeX">$10^{10}$ </tex-math></inline-formula> Jones at 1200 nm at a light intensity of 0.108 mW/cm2. …”
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  3. 1723

    Spatiotemporal dynamics and prevention strategies of cervical cancer incidence in Addis Ababa, Ethiopia: an ecological study by Mathewos Assefa, Eva Johanna Kantelhardt, Teferi Gedif Fenta, Tariku Shimels

    Published 2025-01-01
    “…Objective This study analysed the spatial and temporal patterns of cervical cancer incidence in Addis Ababa from 2012 to 2021.Design An ecological study was conducted from 1 September to 30 November 2023 to examine the spatiotemporal trends of cervical cancer incidence.Setting The research was conducted in Addis Ababa, the capital city of Ethiopia.Participants Included were all patients with clinically and/or histopathologically confirmed diagnoses of cervical cancer.Data analysis The study employed advanced analytical tools including R programming, Quantum Geographic Information System V.3.36.0, GeoDa V.1.2.2 and System for Automated Geoscientific Analyses GIS V.9.3.2. …”
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  4. 1724

    Development of the residual knowledge tests on the general course of physics for the students of the National Research University MPEI by Irina V. Mursenkova, Olga I. Lubenchenko, Konstantin M. Lapitsky

    Published 2024-12-01
    “…An overview of the subject material is given, a structure of tests for assessment of residual knowledge on optics and quantum physics is developed. An analysis of the level of test tasks and options for their implementation at National Research University “Moscow Power Engineering Institute” using the intra-university system of distance testing is conducted. …”
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  5. 1725

    Human development II: We Need an Integrated Theory for Matter, Life and Consciousness to Understand Life and Healing by Sören Ventegodt, Tyge Dahl Hermansen, Maj Lyck Nielsen, Birgitte Clausen, Joav Merrick

    Published 2006-01-01
    “…We suggest that life utilizes an unseen fine structure of the physical energy of the universe at a subparticular or quantum level to give information-directed self-organization; we give a first sketch of a possible fractal structure of the energy able to both contain and communicate biological information and carry individual and collective consciousness. …”
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  6. 1726

    Distribution and Main Influencing Factors of Net Ecosystem Carbon Exchange in Typical Vegetation Ecosystems of Southern China by Yike Wang, Xia Liu, Weijia Lan, Shuxian Yin, Liya Fan, Boru Mai, Xuejiao Deng

    Published 2024-05-01
    “…However, after exceeding the light saturation point, changes in VPD had no significant effect on the LUE. (4) Compared with the vegetation in the TCME, that in the ECFE exhibited a 120.00% increase in annual ecosystem apparent quantum yield (X) and a 24.23% increase in maximum gross ecosystem exchange at light saturation (GEEmax), while the half-saturated light intensity (PAR0) decreased by 43.53%.…”
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  7. 1727
  8. 1728

    Luminescence properties of ZnSe single crystals co-doped with Fe and Cr by K. Lamonova, A. Prokhorov, M. Schmidbauer, A. Kwasniewski, Yu Kazarinov, M. Konuhova, A. Platonenko, Z. Remeš, K. Ridzoňová, M. Buryi

    Published 2025-02-01
    “…In the blue light region, quantum dots (QDs) appear. These represent clusters of three Cr-containing octahedral complexes accompanied by Zn vacancies, anticipating the formation of spinel ZnCr2Se4 inclusions in the host chalcogenide ZnSe matrix.…”
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  9. 1729
  10. 1730
  11. 1731

    Spermine driven water deficit tolerance in early growth phases of sweet corn genotypes under hydroponic cultivation by Tahoora Batool Zargar, Mawia Sobh, Oqba Basal, Tibor Janda, Magda Pál, Szilvia Veres

    Published 2025-01-01
    “…Spermine also reduced oxidative damage, as indicated by a 48.7% decrease in malondialdehyde levels in Tyson, and increased peroxidase activity, enhancing antioxidant defense in Messenger under severe water deprivation. The quantum efficiency of Photosystem II, which was significantly reduced by water deficit, showed substantial improvement with Spermine treatment, with increases of 107.2% in Tyson and 99.4% in Royalty under moderate water deprivation. …”
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  12. 1732
  13. 1733

    Ultra‐Broad Emission Copper Halide Scintillator‐Based X‐Ray Imager by Haocheng Lv, Wenyi Shao, Haifeng Chen, Guoyang Zhu, Yao Wang, Zhenzhong Zhang, Hongwei Liang

    Published 2025-01-01
    “…Benefiting from the large Stokes shift and ultra‐broad emission band enabled by the dual STE, the self‐absorption‐free TPACI scintillator exhibits efficient white light emission with a high photoluminescence quantum yields of 94.27%, a high light yield of ≈40124 photons MeV−1. …”
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  14. 1734

    High-Coercivity Ferrimagnet Co₂FeO₂BO₃: XMCD Insights into Charge-Ordering and Cation Distribution by Mikhail S. Platunov

    Published 2025-01-01
    “…The findings underline the suitability of Co<sub>2</sub>FeO<sub>2</sub>BO<sub>3</sub> for applications in extreme environments, such as low temperatures and high magnetic fields, where its unique magnetic topology and anisotropy can be harnessed for advanced technologies, including materials for space exploration and quantum devices. This XMCD study opens the door to the production of novel high-coercivity, lanthanide-free magnetic materials by showing that targeted substitution at specific crystallographic sites can significantly enhance the magnetic properties of such materials.…”
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  15. 1735

    The Novel Methods for Analysis of Exosomes Released from Endothelial Cells and Endothelial Progenitor Cells by Jinju Wang, Runmin Guo, Yi Yang, Bradley Jacobs, Suhong Chen, Ifeanyi Iwuchukwu, Kenneth J. Gaines, Yanfang Chen, Richard Simman, Guiyuan Lv, Keng Wu, Ji C. Bihl

    Published 2016-01-01
    “…Here we described novel methods for purification and phenotyping of EXs released from endothelial cells (ECs) and endothelial progenitor cells (EPCs) by combining microbeads and fluorescence quantum dots (Q-dots®) techniques. EXs from the culture medium of ECs and EPCs were isolated and detected with cell-specific antibody conjugated microbeads and second antibody conjugated Q-dots by using nanoparticle tracking analysis (NTA) system. …”
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  16. 1736

    Comparative anti-methanogenic ability of green algae (C. reinhardtii) with/without nanoparticles: in vitro gas and methane production by Valiollah Palangi, Adem Kaya, Muhlis Macit, Hayrunnisa Nadaroglu, Hayrullah Bora Ünlü, Ali Kaya, Ashkan Fekri, Ayaz Mammadov, Maximilian Lackner

    Published 2025-02-01
    “…The green algal plant (C. reinhardtii), which has many non-toxic antioxidants, was used as a carbon source to produce carbon quantum dots (CQD). Chemical analysis was conducted in accordance with AOAC (2005) recommendations. …”
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  17. 1737

    Coherent harmonic generation of magnons in spin textures by Guibin Lan, Kang-Yuan Liu, Zhenyu Wang, Fan Xia, Hongjun Xu, Tengyu Guo, Yu Zhang, Bin He, Jiahui Li, Caihua Wan, Gerrit E. W. Bauer, Peng Yan, Gang-Qin Liu, Xin-Yu Pan, Xiufeng Han, Guoqiang Yu

    Published 2025-01-01
    “…Our finding of geometry-induced magnon harmonic generation constitutes a new way to generate magnon combs with coherent high-order harmonics and may pave the way for magnon-based information processing and quantum sensing applications.…”
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  18. 1738

    Quality of Life Philosophy IV. The Brain and Consciousness by Søren Ventegodt, Niels Jørgen Andersen, Joav Merrick

    Published 2003-01-01
    “…It is our vision that these complicated patterns arise from basic patterns in the quantum matter of which everything is created. In our opinion, our consciousness’ special utilization of a patterned aspect of nature is what lies behind inscrutable statements like “Man is created in God’s image”. …”
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  19. 1739

    Ultra‐Thin Strain‐Relieving Si1−xGex Layers Enabling III‐V Epitaxy on Si by Trevor R. Smith, Spencer McDermott, Vatsalkumar Patel, Ross Anthony, Manu Hedge, Sophie E. Bierer, Sunzhuoran Wang, Andrew P. Knights, Ryan B. Lewis

    Published 2025-02-01
    “…Abstract The explosion of artificial intelligence, the possible end of Moore's law, dawn of quantum computing, and the continued exponential growth of data communications traffic have brought new urgency to the need for laser integration on the diversified Si platform. …”
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  20. 1740

    Metasurface higher-order poincaré sphere polarization detection clock by Hui Yang, Kai Ou, Qiang Liu, Meiyu Peng, Zhenwei Xie, Yuting Jiang, Honghui Jia, Xinbin Cheng, Hui Jing, Yueqiang Hu, Huigao Duan

    Published 2025-01-01
    “…Abstract Accurately and swiftly characterizing the state of polarization (SoP) of complex structured light is crucial in the realms of classical and quantum optics. Conventional strategies for detecting SoP, which typically involves a sequence of cascaded optical elements, are bulky, complex, and run counter to miniaturization and integration. …”
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