Results 1 to 10 of about 1,623,042 (284)
Frequency Transformation in the Auditory Lemniscal Thalamocortical System. [PDF]
Frontiers in Neural Circuits, 2014 The auditory lemniscal thalamocortical (TC) pathway conveys information from the ventral division of the medial geniculate body to the primary auditory cortex (A1).
Kazuo eImaizumi, Charles C Lee
doaj +2 more sources
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, 2022 In this paper, benefiting from frequency transformation between the normalized frequency domain of low-pass prototype frequencies and the real frequency domain of the filter, a purely analytical procedure for dual-band filter design is used. The coupling
Moutaz Albik +3 more
doaj +1 more source
The Rough Prototype and Fine Tuning (RP-FT) Method for Multiband Bandpass Filter Synthesis
IEEE Access, 2023 Nowadays, various new communication technologies operating in different frequency bands emerge constantly. There is a trend to integrate more than one of them into single system, for optimizing whole system performance and volume. As an important circuit
Rihan Wu +5 more
doaj +1 more source
Feasibility Study on Frequency Conversion Transformation of Electric Feedwater Pump in Nuclear Power Plant [PDF]
E3S Web of Conferences, 2023 In order to study the feasibility of frequency conversion of electric feedwater pump in nuclear power plant, and to provide reference for the improvement of electric feedwater pump in nuclear power plant and new nuclear power plant, this paper discusses ...
Zheng Dengke
doaj +1 more source
Российский технологический журнал, 2020 Prototype filters have wide usage for the design of filters with required quality indexes (QI) of gain-frequency response (GFR). The designed filter is obtained from a prototype filter b means of frequency transformation, which preserves these QI.
A. V. Smirnov
doaj +1 more source
Research on the Method of Composing Very Low Frequency Signals Based on the Staggered Array
Leida xuebao, 2020 The Very Low Frequency (VLF) signal of 10 kHz has strong penetrability of ground objects. Because of the antenna size, its application is limited. Therefore, it is important to study the VLF signal generation method based on appropriately sized high ...
Anjing CUI +4 more
doaj +1 more source
Life, 2023 The introduction of plasmids into Agrobacterium cells is one of the key steps in the Agrobacterium-mediated transformation of plants for gene editing applications.
Xiang Liu +6 more
doaj +1 more source
Electronic Journal of Plant Breeding, 2021 The in vitro culture conditions plays a critical role in promoting callus and shoot induction in rice during Agrobacterium-mediated transformation.
Kausalya Sakthivel1, K. K. Kumar1, S. Varanavasiappan1, L. Arul1, D. Sudhakar1, R. Saraswati2 and E. Kokiladevi1*
doaj +1 more source
Frontiers in Earth Science, 2022 This study proposes a high-resolution processing technique for seismic data based on the improved synchrosqueezing transform (SST). The SST rearranges the complex spectrum of the wavelet transform along the frequency axis.
Chen Yu, Shuyan Wang, Lifang Cheng
doaj +1 more source
A Novel High-Squint Spotlight SAR Raw Data Simulation Scheme in 2-D Frequency Domain
Remote Sensing, 2022 Raw data simulation is the front-end work of synthetic aperture radar (SAR), which is of great significance. For high-squint spotlight SAR, the frequency domain simulation algorithm is invalid because of the range-azimuth coupling effect.
Zhengwei Guo +4 more
doaj +1 more source