Results 231 to 240 of about 16,886,684 (287)

MRC-Net: a reliable plant disease classification framework with multi-frequency state-space enhancement and conformal prediction. [PDF]

Front Plant Sci
Xie S, Zhang X, Li Y.
europepmc   +1 more source

Multi-Scale Residual Attention Network for Chinese Speech Recognition Through Collaborative Design. [PDF]

Entropy (Basel)
Li Y, Wan H, Sutradhar A, Qin J.
europepmc   +1 more source

Multiscale frequency attention transformer for resolution enhancement in magnetic particle imaging. [PDF]

Med Phys
Jiang W, Xu J, Yang X, He N, Wildgruber M, Zhong J, Zhao J, Ma X.   +7 more
europepmc   +1 more source

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High frequency transformer modeling

ISCAS 2001. The 2001 IEEE International Symposium on Circuits and Systems (Cat. No.01CH37196), 2002
This paper presents a technique of indirect measurement of linear and nonlinear elements of a wideband transformer using the reflection coefficient technique with the scattering matrix (S-parameters). The S-parameter frequency domain measurement method of the wideband RF transformer and conversion into a discrete model is discussed. The leakage and the
Janusz Biernacki, Dariusz Czarkowski
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High frequency transformation ofKalanchoe laciniata

Plant Cell Reports, 1989
Leaf explants ofKalanchoe laciniata were cocultivated for different days (2, 4, 6 and 8 days) with disarmedAgrobacterium tumefaciens strains A208SE, GV3111SE and EHA101 carring a binary vector pROA93. The vector contains a cauliflower mosaic virus 35S promotor which drives the coding sequence of neomycin phosphotransferase II (NPT-II) in one direction ...
S R, Jia, M Z, Yang, R, Ott, N H, Chua
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High frequency-selectivity impedance transformer

2015 IEEE Radio and Wireless Symposium (RWS), 2015
This paper presents the design of an impedance transformer (IT) with high selectivity and wide out-of-band suppression characteristics. The proposed IT provides two transmission poles in the passband and a sharp frequency selective characteristic. For validation, a 50-to-20 Ω IT has been implemented at a center frequency (f 0 ) of 2.6 GHz.
Phirun Kim, Girdhari Chaudhary, Junsik Park, Yongchae Jeong, Jongsik Lim   +4 more
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