Showing 4,641 - 4,660 results of 38,607 for search 'retcon~', query time: 5.20s Refine Results
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  5. 4645

    Predicting the Degree of Coronary Artery Stenosis Through Retinal Vascular Characteristics and Minimal Clinical Information by Zhang G, Ding Y, Ma T, Zhou S, Wang B, Chang X, Zeng Y

    Published 2025-02-01
    “…Fundus images were obtained via non-dilated fundus photography, and retinal arteriovenous diameters, arteriovenous ratios, curvatures, and dimensions were subsequently measured automatically using a computer program.Results: Pearson’s correlation coefficients between the Gensini Score and fundus vascular characteristics were found to be as follows: The diameters of the superior temporal artery (− 0.08), The diameters of the superior temporal vein (− 0.03), the arteriovenous diameter ratio (− 0.10), the retinal arterial dimension (− 0.09), the retinal vein dimension (− 0.06), the retinal arterial curvature (− 0.06), the retinal vein curvature (− 0.01). …”
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  7. 4647

    Contrast-Enhanced Magnetic Resonance Cholangiography: Practical Tips and Clinical Indications for Biliary Disease Management by Stefano Palmucci, Federica Roccasalva, Marina Piccoli, Giovanni Fuccio Sanzà, Pietro Valerio Foti, Alfonso Ragozzino, Pietro Milone, Giovanni Carlo Ettorre

    Published 2017-01-01
    “…In this paper, technical features of contrast-enhanced magnetic resonance cholangiography are briefly discussed; main diagnostic tips of hepatobiliary phase are showed, emphasizing the benefit of enhanced cholangiography in comparison with conventional MRCP.…”
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  10. 4650

    Comparison Analysis of Single Loop Resonator Based Miniaturized Triple-Band Planar Monopole Antennas by Kaimin Wu, Yongjun Huang, Ruiming Wen, Jian Li, Guangjun Wen

    Published 2015-01-01
    “…We systemically analyze and discuss a group of miniaturized triple-band planar monopole antennas by integrating with a single loop resonator (SLR) as part of the radiation patch. Two configurations (rectangular and circular shaped radiation patches) are presented and the corresponding SLRs are integrated in the patches to contribute additional operating frequencies. …”
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  11. 4651

    Nanoscale nonlocal thermal transport and thermal field emission in high-current resonant tunnel structures by Michael V. Davidovich, Igor S. Nefedov, Olga E. Glukhova, J. Miguel Rubi

    Published 2025-01-01
    “…Abstract We present a nonlinear model of thermal field emission in resonant tunneling nanostructures with multiple barriers and potential wells, based on an accurate determination of the quantum potential shape and a rigorous solution of the Schrödinger equation, while considering thermal balance. …”
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  12. 4652

    Resonance Effect Decrease and Accuracy Increase of Piezoelectric Accelerometer Measurement by Appropriate Choice of Frequency Range by Zine Ghemari, Saad Salah, Rabah Bourenane

    Published 2018-01-01
    “…To protect the accelerometer from failure, the resonance phenomenon effect must be minimized. In order to achieve this objective, physical principle is modeled to find a precise relationship which can determine the accelerometer appropriate frequency range. …”
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  13. 4653

    Long-Term Observations of Thickness Changes of Each Retinal Layer following Macular Hole Surgery by Atsushi Tada, Shigeki Machida, Yuji Hara, Satoshi Ebihara, Masahiko Ishizuka, Mana Gonmori

    Published 2021-01-01
    “…Spectral-domain optical coherence tomography (OCT) was performed to obtain retinal thickness maps of the parafoveal region corresponding approximately to the ILM peeled area. …”
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    Weak Fault Signal Detection of Rotating Machinery Based on Multistable Stochastic Resonance and VMD-AMD by Dongying Han, Xiao Su, Peiming Shi

    Published 2018-01-01
    “…For solving detection problems of multifrequency weak signals in noisy background, a novel weak signal detection method based on variational mode decomposition (VMD) and rescaling frequency-shifted multistable stochastic resonance (RFMSR) with analytical mode decomposition (AMD) is proposed. …”
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  16. 4656

    Choroid and Retinal Nerve Fiber Layer Thickness in Patients with Chronic Obstructive Pulmonary Disease Exacerbation by Özkan Kocamış, Duygu Zorlu

    Published 2018-01-01
    “…We aimed at measuring the choroid and retinal nerve fiber layer thickness with optic coherence tomography (OCT) in patients diagnosed with chronic obstructive pulmonary disease (COPD). …”
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  17. 4657

    A pilot study comparing three-dimensional models of tumor histopathology and magnetic resonance imaging by Anne Koivuholma, Heli J. Sistonen, Katri Aro, Antti Mäkitie, Jaana Hagström, Timo Atula

    Published 2025-01-01
    “…Here, we sought to create a model that combines a model based on histopathological tumor borders and a model reformatted from magnetic resonance image (MRI). The 3D models were constructed from an oral squamous cell carcinoma (OSCC) resection specimen and a preoperative MRI scan. …”
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    Few-photon SUPER: Quantum emitter inversion via two off-resonant photon modes by Quentin W. Richter, Jan M. Kaspari, Thomas K. Bracht, Leonid Yatsenko, Vollrath Martin Axt, Arno Rauschenbeutel, Doris E. Reiter

    Published 2025-01-01
    “…With the realization of controlled quantum systems, exploring excitations beyond the resonant case opens new possibilities. We investigate an extended Jaynes-Cummings model in which two nondegenerate photon modes are coupled off resonantly to a quantum emitter. …”
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    Broadband Equivalent Circuit Model for a Coplanar Waveguide Line Loaded with Split Ring Resonators by Victor Sanz, Angel Belenguer, Alejandro L. Borja, Joaquin Cascon, Hector Esteban, Vicente E. Boria

    Published 2012-01-01
    “…A new equivalent circuit for a coplanar waveguide loaded with split ring resonators is presented. The traditional circuits that model these devices are only able to characterize the left-handed propagation band, and their response is very similar to the real one within a very limited bandwidth. …”
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