Results 41 to 50 of about 40,172,602 (340)
Isolation and reconstitution of the high‐affinity choline carrier [PDF]
FEBS Letters, 1989 Monoclonal antibodies, which block the high‐affinity uptake of choline in synaptosomal ghosts, have been used to purify a membrane polypeptide (80 kDa) from insect synaptosomal membranes. This isolated protein was found to catalyse the sodium‐dependent, hemicholinium‐sensitive accumulation of choline after reconstitution into liposomes, thus ...
Knipper, M., Boekhoff, I., Breer, H.
openaire +2 more sources
High-Isolation Eight-Element MIMO Array for 5G Smartphone Applications
IEEE Access, 2019 In this paper, an eight-element MIMO array for 5G smartphone applications in the 3.45-GHz band (3.3-3.6 GHz) is presented. The array consists of two types of four-antenna arrays (U-shaped and L-shaped coupled-fed loop elements), which are symmetrically ...
Wen Jiang, Bo Liu, Yangqiang Cui, Wei Hu
doaj +1 more source
A Deployable Wideband Differential-Fed Dual-Polarized Patch Antenna Array
IEEE Open Journal of Antennas and Propagation, 2023 In this paper, a deployable wideband differential-fed dual-polarized high-isolation patch antenna array is proposed. To achieve dual polarization, every element has two pairs of differential ports.
Ankang Liu +3 more
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Impact of Amplitude and Phase Imbalance on Dual Differential Fed Patch Antenna With High Isolation
IEEE Open Journal of Antennas and Propagation, 2022 In this paper, the impact of amplitude and phase imbalance on a proposed dual differential fed patch antenna is analyzed in the context of system effective reflection coefficient and axial ratio (AR).
Wenyu Zhou +6 more
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Simple Dual-Feed Dual-Circular Polarization Antenna with High Isolation [PDF]
Journal of Electromagnetic Engineering and Science, 2023 A dual-feed antenna system with circular polarization (CP) diversity and high isolation is proposed in this paper. The proposed antenna consists of two bent monopole antennas and an isosceles triangular partial GND on a single layer.
Sang Won Choi, Youngje Sung
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Assessment of Effectiveness of Geologic Isolation Systems SYSTEMS APPROXIMATE SIMULATOR: FISCAL YEAR 1982 PROGRESS [PDF]
, 1982 The ISystemsl task of the Assessment of Effectiveness of Geologic Isolation Systems (AEGIS) Program is developing a Systems Approximate Simulator (SAS); a computer code of low-level technical complexity that incorporates the most significant waste ...
Petrie, G. M., Devary, J. L.
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Design of Compact and High Isolation Dual-Polarized Antenna Array via Plasmonic Meta-Structure
IEEE Open Journal of Antennas and Propagation, 2023 We propose a compact and high isolation dual-polarized antenna array based on plasmonic meta-structure operating at 2.58 GHz. The compact principle of the dual-polarized antenna is mainly based on spoof surface plasmon polariton (SSPP) radiation patch to
Zhang Wen Cheng +9 more
doaj +1 more source
IEEE Access, 2021 A cost-effective antenna-in-package design based on a 4 × 4 dual-polarized high isolation patch array for 5G mmWave applications is proposed in this paper.
Woo-Sung Kim, Jihoon Bang, Jaehoon Choi
semanticscholar +1 more source
Marine yeast isolation and industrial application [PDF]
, 2014 Over the last century, terrestrial yeasts have been widely used in various industries, such as baking, brewing, wine, bioethanol and pharmaceutical protein production. However, only little attention has been given to marine yeasts. Recent research showed
Tucker, Gregory A. +4 more
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Travel Medicine and Infectious DiseaseBackground: This study aims to describe post-chikungunya complications chronically developed cases in returning travelers from some epidemic/endemic regions, and the variables that are associated with the progression of acute or subacute cases to the ...
Fernando de la Calle-Prieto +4 more
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