Measurements of fetal dose with Mevion S250i proton therapy system with HYPERSCAN
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Applied Clinical Medical Physics"
DOI: 10.1002/acm2.13957
Abstract: Abstract Purpose To characterize potential dose to the fetus for all modes of delivery (dynamic adaptive aperture, static adaptive aperture, and no adaptive aperture) for the Mevion S250i Proton Therapy System with HYPERSCAN and compare… read more here.
Keywords: system; aperture; proton therapy; mevion s250i ... See more keywords
A filtering waveguide aperture antenna based on all‐resonator structures
Sign Up to like & getrecommendations! Published in 2023 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.33706
Abstract: In recent years, there has been a large amount of attention focused on the design of filtering antennas to reduce the front‐end size of modern wireless communication systems. Although numerous design approaches are presented in… read more here.
Keywords: filtering waveguide; aperture; filtering antenna; antenna ... See more keywords
A low‐profile circularly polarized cavity‐based waveguide aperture antenna
Sign Up to like & getrecommendations! Published in 2024 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.34168
Abstract: This article proposes a new design of a circularly polarized (CP) aperture antenna based on a dual‐mode rectangular waveguide cavity‐resonator. A capacitive iris is employed to attain a strong coupling between the cavity and the… read more here.
Keywords: aperture; low profile; aperture antenna; cavity ... See more keywords
Dual‐Band Shared Aperture Fabry–Perot Cavity Antenna With Beam Deflection
Sign Up to like & getrecommendations! Published in 2025 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.70121
Abstract: In this paper, a novel partially reflective metasurface (PRS) unit is proposed for beam deflection in a dual‐band shared aperture Fabry–Perot cavity antenna (DB‐FPA). It operates in the C‐band and X‐band. Independent control of different… read more here.
Keywords: aperture; ghz; dual band; beam deflection ... See more keywords
A fast inverse direct aperture optimization algorithm for intensity‐modulated radiation therapy
Sign Up to like & getrecommendations! Published in 2019 at "Medical Physics"
DOI: 10.1002/mp.13368
Abstract: PURPOSE The goal of this work was to develop and evaluate a fast inverse direct aperture optimization (FIDAO) algorithm for IMRT treatment planning and plan adaptation. METHODS A previously proposed fluence map optimization algorithm called… read more here.
Keywords: aperture; direct aperture; optimization; optimization algorithm ... See more keywords
A Novel Surgical Technique for Preventing Parastomal Hernia.
Sign Up to like & getrecommendations! Published in 2025 at "World journal of surgery"
DOI: 10.1002/wjs.12682
Abstract: BACKGROUND Parastomal hernia (PSH) is a frequent complication of enterostomy, often resulting from the gradual expansion of the abdominal wall aperture. This retrospective study evaluated a novel surgical technique designed to reduce PSH incidence by… read more here.
Keywords: psh; aperture; surgical technique; novel surgical ... See more keywords
Small Aperture Telescopes for the Simons Observatory
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Low Temperature Physics"
DOI: 10.1007/s10909-020-02430-5
Abstract: The Simons Observatory (SO) is an upcoming cosmic microwave background (CMB) experiment located on Cerro Toco, Chile, that will map the microwave sky in temperature and polarization in six frequency bands spanning 27 to 285 GHz.… read more here.
Keywords: aperture; aperture telescopes; frequency; simons observatory ... See more keywords
Error performance enhancement of satellite to earth FSO downlink employing hybrid subcarrier intensity modulation scheme with aperture averaging technique
Sign Up to like & getrecommendations! Published in 2019 at "Optical and Quantum Electronics"
DOI: 10.1007/s11082-019-1817-9
Abstract: In this work, we have evaluated the bit error rate (BER) of free space optical downlink using hybrid-subcarrier-intensity-modulation (hybrid-SIM) scheme. Also, we have employed the aperture averaging technique for the improvement of its error performance.… read more here.
Keywords: aperture; hybrid subcarrier; modulation; error performance ... See more keywords
Effects of Magnetic and Electric Field Uniformity on Coded Aperture Imaging Quality in a Cycloidal Mass Analyzer
Sign Up to like & getrecommendations! Published in 2017 at "Journal of The American Society for Mass Spectrometry"
DOI: 10.1007/s13361-017-1827-4
Abstract: AbstractCycloidal mass analyzers are unique sector mass analyzers as they exhibit perfect double focusing, making them ideal for incorporating spatial aperture coding, which can increase the throughput of a mass analyzer without affecting the resolving… read more here.
Keywords: field; aperture; mass; cycloidal mass ... See more keywords
Action strategies for walking through multiple, misaligned apertures.
Sign Up to like & getrecommendations! Published in 2018 at "Acta psychologica"
DOI: 10.1016/j.actpsy.2017.11.006
Abstract: When avoiding obstacles, path selection is thought to be determined by the attraction of the end-goal. However for aperture crossing, it is unclear whether the attraction point originates in the center of the aperture or… read more here.
Keywords: goal; aperture; multiple misaligned; end goal ... See more keywords
Experimental investigation on boiling heat transfer enhanced by gradient aperture porous copper
Sign Up to like & getrecommendations! Published in 2021 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2021.116877
Abstract: Abstract To ensure the working stability of electronics, highly-efficient heat dissipation technology such as pool boiling is attracting more and more attention. The three-dimensional porous surface used in pool boiling enhancement will be subject to… read more here.
Keywords: aperture; heat; gradient aperture; porous copper ... See more keywords