Results 1 to 10 of about 1,987,057 (329)
Generation of linearly polarized modes using a digital micromirror device and phase optimization
Компьютерная оптика, 2022 Linearly polarized modes were generated from the fundamental LP01 using Lee holograms displayed on a digital micromirror device. The phase in the holograms was optimized using simulated annealing algorithm and complex amplitude correlation to improve the
N.A. Correa-Rojas +2 more
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“Switched”: store‐switching behaviours [PDF]
International Journal of Retail & Distribution Management, 2008 PurposeThe purpose of this paper is to investigate store‐switching behaviours for main food‐shopping consequent on a change in operator for a major superstore; to relate results to previous research findings on store‐switching levels; and to use the results to emphasise new directions and dimensions for store‐switching research.Design/methodology ...
Findlay, Anne, Sparks, Leigh
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DTPF Algorithm Based Open-Source Time-Sensitive Network Leveraging SDN Architecture
IEEE Access, 2023 Time-Sensitive Networking (TSN) has enabled a lot of advancements in industrial automation, aviation, tactile networking, and other ad-hoc networking applications. The bounded latency, reliability, and self-recovering mechanisms for a network are some of
Asha G. Hagargund +2 more
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Switch on, switch off: stiction in nanoelectromechanical switches [PDF]
Nanotechnology, 2013 We present a theoretical investigation of stiction in nanoscale electromechanical contact switches. We develop a mathematical model to describe the deflection of a cantilever beam in response to both electrostatic and van der Waals forces. Particular focus is given to the question of whether adhesive van der Waals forces cause the cantilever to remain ...
Wagner, Till J W, Vella, Dominic
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Frontiers in Pharmacology, 2022 Purpose: There is a lack of available evidence regarding the treatment pattern of switches and add-ons for individuals aged 65 years or older with epilepsy during the first years from the time they received their first anti-seizure medication because of ...
Peter Suhr Breitenstein +4 more
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The Design and Fabrication of a MEMS Electronic Calibration Chip
Micromachines, 2022 During the test of microelectromechanical system (MEMS) devices, calibration of test cables, loads and test instruments is an indispensable step. Calibration kits with high accuracy, great operability and small loss can reduce the systematic errors in ...
Qiannan Wu +6 more
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NbTi foil thermally controlled switches for superconducting converters with operation frequency up to 50 Hz. Part 1: Experiment [PDF]
, 1992 The increase of the operation frequency of superconducting converters up to 50 Hz opens new ways to improve their parameters. Thermally controlled switches using NbTi foil are able to operate at industrial frequency with reasonable efficiency and dynamic
Kate, H.H.J. ten +3 more
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Micromachines, 2021 RF switches, which use a combination of graphene and two-dimensional high-density electron gas (2DEG) in the AlGaN/GaN system, were proposed and studied in the frequency band from 10 MHz to 114.5 GHz.
Yevhen Yashchyshyn +10 more
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Synthesis of Optimal Control in the Problem of Regulating the Degree of Lake Pollution
Современные информационные технологии и IT-образование, 2022 This paper studies the problem of optimal control of the degree of lake pollution by the pollutants of an industrial plant. A mathematical model is considered that represents the process of lake pollution, taking into account the change in its self ...
Yilun Wu
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Journal of Cell Science, 2008 The cadherin molecules at adherens junctions have multiple isoforms. Cadherin isoform switching (cadherin switching) occurs during normal developmental processes to allow cell types to segregate from one another. Tumor cells often recapitulate this activity and the result is an aggressive tumor cell that gains the ability to leave the site of the tumor
Margaret J, Wheelock +4 more
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