Results 51 to 60 of about 1,179,176 (305)
Novel Method to Improve the Signal to Noise Ratio in the Far-field Results Obtained from Planar Near Field Measurements. [PDF]
, 2010 A method to reduce the noise power in far-field pattern without modifying the desired signal is proposed. Therefore, an important signal-to-noise ratio improvement may be achieved.
Cano Facila, Francisco Jose +3 more
core +1 more source
FEBS Letters, EarlyView.Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil +4 more
wiley +1 more source
Far-field sub-wavelength imaging using high-order dielectric continuous metasurfaces [PDF]
, 2022 Due to the wave nature of light, the resolution achieved in conventional imaging systems is limited to around half of the wavelength. The reason behind this limitation, called diffraction limit, is that part of the information of the object carried by ...
H Akbari-Chelaresi (21016016) +2 more
core
Far-field diffraction computational imaging based on parameter-robust illumination and direct phase optimization [PDF]
, 2022 Coherent diffraction imaging (CDI) is a promising imaging technique revealing most of the information from diffraction measurements. An ideal CDI should reconstruct complex-valued object from a single-shot far-field diffraction without any priori ...
Xiao-Peng Jin (14407158) +3 more
core +1 more source
FEBS Letters, EarlyView.Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure +3 more
wiley +1 more source
Far-field Imaging of Optical Second-Harmonic Generation in Single GaN Nanowires [PDF]
, 2007 Means for assessing the nonlinear optical properties of nanoscale materials are of key importance for the advancement of active nanophotonics. By correlating second-harmonic generation (SHG) with electron backscattered diffraction from single GaN ...
B. S. Simpkins (1350969) +3 more
core +1 more source
Matrix Differencing Method for Mixed Far-field andNear-field Source Localization
Leida xuebao, 2021 Mixed source localization plays an important role in passive radars. Aiming at the problem of low accuracy via phase difference method under a uniform circular array, this paper proposes a matrix differencing method for mixed far-field and near-field ...
Zhen LIU +5 more
doaj +1 more source
Modulation of Homer1 EVH1 domain internal dynamics by putative autism‐associated mutations
FEBS Letters, EarlyView.The putative autism‐associated M65I and S97L variants of the EVH1 domain of the postsynaptic scaffold protein Homer1 do not exhibit substantial changes in their overall structure or partner binding. Both of them, but especially the M65I variant, show altered internal dynamics relative to the wild‐type domain on the μs‐ms timescale, indicated by the ...
Fanni Farkas +6 more
wiley +1 more source
Bisecting the mental number line in near and far space [PDF]
, 2010 Much evidence suggests that common posterior parietal mechanisms underlie the orientation of attention in physical space and along the mental number line.
Longo, Matthew R. +3 more
core +1 more source
Unwanted emission OTA test environment analysis of 5G basestation
Dianxin kexue, 2020 Based on the strict unwanted spurious emission OTA requirements of China local regulation for 5G 2 600 MHz Base Station,the path loss of the different chambers including far field,CATR (compact antenna test range),near field,DBFC (dynamic beam forming ...
Jian GONG, Nan NAN
doaj