aperture ratio【机】 - PMC

Xinzhou Su, Runzhou Zhang, Zhe Zhao, Hao Song, Amir Minoofar, Nanzhe Hu, Huibin Zhou, Kaiheng Zou, Kai Pang, Haoqian Song, Brittany Lynn, Shlomo Zach, Moshe Tur, Andreas F. Molisch, Hirofumi Sasaki, Doohwan Lee, Alan E. Willner

Sci Rep. 2022; 12: 14053. Published online 2022 Aug 18. doi: 10.1038/s41598-022-18444-w

PMCID:: PMC9388544

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A Sparse Shared Aperture Design for Simultaneous Transmit and Receive Arrays with Beam Constraints

Dujuan Hu, Xizhang Wei, Mingcong Xie, Yanqun Tang

Sensors (Basel) 2023 Jun; 23(12): 5391. Published online 2023 Jun 7. doi: 10.3390/s23125391

PMCID:: PMC10304390

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Effects of Aperture Shape on Absorption Property of Acoustic Metamaterial of Parallel-Connection Helmholtz Resonator

Shaohua Bi, Fei Yang, Shuai Tang, Xinmin Shen, Xiaonan Zhang, Jingwei Zhu, Xiaocui Yang, Wenqiang Peng, Feng Yuan

Materials (Basel) 2023 Feb; 16(4): 1597. Published online 2023 Feb 14. doi: 10.3390/ma16041597

PMCID:: PMC9959812

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Collimating individual beamlets in pencil beam scanning proton therapy, a dosimetric investigation

Jason Holmes, Jiajian Shen, Samir H. Patel, William W. Wong, Robert L. Foote, Martin Bues, Wei Liu

Front Oncol. 2022; 12: 1031340. Published online 2022 Nov 11. doi: 10.3389/fonc.2022.1031340

PMCID:: PMC9692234

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How Does a Walker Pass Between Two People Standing in Different Configurations? Influence of Personal Space on Aperture Passing Methods

Takayuki Tomono, Ryosaku Makino, Nobuhiro Furuyama, Hiroyuki Mishima

Front Psychol. 2019; 10: 2651. Published online 2019 Dec 4. doi: 10.3389/fpsyg.2019.02651

PMCID:: PMC6904335

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Phytochrome interacting factor regulates stomatal aperture by coordinating red light and abscisic acid

Qian Li, Luyan Zhou, Yanan Chen, Ning Xiao, Dongping Zhang, Mengjiao Zhang, Wenguo Wang, Changquan Zhang, Anning Zhang, Hua Li, Jianmin Chen, Yong Gao

Plant Cell. 2022 Nov; 34(11): 4293–4312. Published online 2022 Aug 5. doi: 10.1093/plcell/koac244

PMCID:: PMC9614506

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Sporogenesis in Physcomitrium patens: Intergenerational collaboration and the development of the spore wall and aperture

Karen S. Renzaglia, Neil W. Ashton, Dae-Yeon Suh

Front Cell Dev Biol. 2023; 11: 1165293. Published online 2023 Apr 13. doi: 10.3389/fcell.2023.1165293

PMCID:: PMC10133578

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Walking through Apertures in Individuals with Stroke

Daisuke Muroi, Yasuhiro Hiroi, Teruaki Koshiba, Yohei Suzuki, Masahiro Kawaki, Takahiro Higuchi

PLoS One. 2017; 12(1): e0170119. Published online 2017 Jan 19. doi: 10.1371/journal.pone.0170119

PMCID:: PMC5245896

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Simulation-Based Approach to the Matching of a Dielectric-Filled Circular Waveguide Aperture

Songyuan Xu, Jiwon Heo, Byoung-Kwon Ahn, Chan-Soo Lee, Bierng-Chearl Ahn

Sensors (Basel) 2024 Feb; 24(3): 841. Published online 2024 Jan 28. doi: 10.3390/s24030841

PMCID:: PMC10857046

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Modelling small block aperture in an in-house developed GPU-accelerated Monte Carlo-based dose engine for pencil beam scanning proton therapy

Hongying Feng, Jason M Holmes, Sujay A Vora, Joshua B Stoker, Martin Bues, William W Wong, Terence S Sio, Robert L Foote, Samir H Patel, Jiajian Shen, Wei Liu

Phys Med Biol. Author manuscript; available in PMC 2024 Apr 12.

Published in final edited form as: Phys Med Biol. 2024 Jan 17; 69(3): 10.1088/1361-6560/ad0b64. Published online 2024 Jan 17. doi: 10.1088/1361-6560/ad0b64

PMCID:: PMC11009986

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A Computational Model for Aperture Control in Reach-to-Grasp Movement Based on Predictive Variability

Naohiro Takemura, Takao Fukui, Toshio Inui

Front Comput Neurosci. 2015; 9: 143. Published online 2015 Dec 10. doi: 10.3389/fncom.2015.00143

PMCID:: PMC4675317

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Aperture elongation of the femoral tunnel on the lateral cortex in anatomical double-bundle anterior cruciate ligament reconstruction using the outside-in technique

Yusuke Akaoka, Keiji Tensho, Hiroki Shimodaira, Suguru Koyama, Tomoya Iwaasa, Hiroshi Horiuchi, Naoto Saito

Medicine (Baltimore) 2020 Sep 18; 99(38): e22053. Published online 2020 Sep 18. doi: 10.1097/MD.0000000000022053

PMCID:: PMC7505402

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Ultra-High Resolution Imaging Method for Distributed Small Satellite Spotlight MIMO-SAR Based on Sub-Aperture Image Fusion

Fang Zhou, Jun Yang, Lu Jia, Xingming Yang, Mengdao Xing

Sensors (Basel) 2021 Mar; 21(5): 1609. Published online 2021 Feb 25. doi: 10.3390/s21051609

PMCID:: PMC7956687

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Impact of Aperture, Depth, and Acoustic Clutter on the Performance of Coherent Multi-Transducer Ultrasound Imaging

Laura Peralta, Alessandro Ramalli, Michael Reinwald, Robert J. Eckersley, Joseph V. Hajnal

Appl Sci (Basel) Author manuscript; available in PMC 2021 Mar 5.

Published in final edited form as: Appl Sci (Basel). 2020 Nov 1; 10(21): 7655. Published online 2020 Oct 29. doi: 10.3390/app10217655

PMCID:: PMC7116862

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Architecture Exploration of a Backprojection Algorithm for Real-Time Video SAR

Seokwon Lee, Inmo Ban, Myeongjin Lee, Yunho Jung, Wookyung Lee

Sensors (Basel) 2021 Dec; 21(24): 8258. Published online 2021 Dec 10. doi: 10.3390/s21248258

PMCID:: PMC8705597

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Large Array Deep Abdominal Imaging in Fundamental and Harmonic Mode

Rifat Ahmed, Josquin Foiret, Katherine Ferrara, Gregg Trahey

IEEE Trans Ultrason Ferroelectr Freq Control. Author manuscript; available in PMC 2024 May 1.

Published in final edited form as: IEEE Trans Ultrason Ferroelectr Freq Control. 2023 May; 70(5): 406–421. Published online 2023 Apr 26. doi: 10.1109/TUFFC.2023.3255800

PMCID:: PMC10259265

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Particle Behavior and Aperture Optimization of Variable Vibration-Amplitude Screening Based on Discrete Element Method Simulation

Jinpeng Qiao, Jinshuo Yang, Junyu Lu

ACS Omega. 2023 Aug 29; 8(34): 30976–30989. Published online 2023 Aug 21. doi: 10.1021/acsomega.3c02511

PMCID:: PMC10468959

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PMC Images search for aperture ratio【机】

Figure 14

Aperture ratio under different AC driving models. (A) The aperture ratio of +15 V and −15 V AC driving in SPM. (B) The aperture ratio of +15 V and −15 V AC driving in SNPM. (C) The aperture ratio of +15 V and −20 V AC driving in SPM. (D) The aperture ratio of +15 V and −20 V AC driving in SNPM. (E) The aperture ratio of +20 V and −15 V AC driving in SPM. (F) The aperture ratio of +20 V and −15 V AC driving in SNPM. (G) The aperture ratio of +20 V and −20 V AC driving in SPM. (H) The aperture ratio of +20 V and −20 V AC driving in SNPM.

Dynamic Adaptive Display System for Electrowetting Displays Based on Alternating Current and Direct Current

Micromachines (Basel). 2022 Oct;13(10):1791.
Figure 4

The ink distribution state and the corresponding aperture ratio with the action of the driving waveform. (a) The ink is all shrunk to one corner and its aperture ratio value is 73.9%. (b) The ink is dispersed into two parts and its aperture ratio value is 62.1%. (c) The ink is dispersed into three parts and its aperture ratio value is 61.6%. (d) The ink is dispersed into four parts and its aperture ratio value is 60.7%.

Aperture Ratio Improvement by Optimizing the Voltage Slope and Reverse Pulse in the Driving Waveform for Electrowetting Displays

Micromachines (Basel). 2019 Dec;10(12):862.
Fig 1Definition of morphometric parameters used to evaluate the size and shape of the primary aperture in specimens with different morphologies (three- and four-chambered), exemplified for the morphospecies “G.” primordius (A), “G.”. immaturus (B), and G. subquadratus (C).

Primary aperture diameter ratio (PADR) that describes the relative width of the aperture is defined as the ratio between aperture width and height (measured perpendicular to width), i.e. as a/b, c/d, f/e. The symmetry index (SI) indicates the degree of symmetry of the primary aperture and is expressed as the ratio between the larger and smaller angle at the opposite sides of the primary aperture, i.e. as β/α, β1/α1, β2/α2.

Fossil and Genetic Evidence for the Polyphyletic Nature of the Planktonic Foraminifera "Globigerinoides", and Description of the New Genus Trilobatus

PLoS One. 2015;10(5):e0128108.
Figure 5

The aperture ratio was driven by different DC voltages. The aperture ratio was 0% when the voltage was 0–19 V. Then, the aperture ratio was 45.73% when the voltage was 20 V, and then it was increased with the increase in voltages. The maximum aperture ratio was 65.48%.

A Driving Method for Reducing Oil Film Splitting in Electrowetting Displays

Membranes (Basel). 2021 Dec;11(12):920.