5 Result(s)
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Article
Open AccessDigital nonlinearity compensation in high-capacity optical communication systems considering signal spectral broadening effect
Nyquist-spaced transmission and digital signal processing have proved effective in maximising the spectral efficiency and reach of optical communication systems. In these systems, Kerr nonlinearity determines ...
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Article
Open AccessEgg antigen p40 of Schistosoma japonicum promotes senescence in activated hepatic stellate cells via SKP2/P27 signaling pathway
Schistosomiasis is characterized by egg deposition, granulomatous inflammatory reaction and then subsequent hepatic fibrosis formation. Activated HSCs are regarded as the main effector cells in the progression...
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Article
Open AccessEffect of omega-3 fatty acid supplementation on serum lipids and vascular inflammation in patients with end-stage renal disease: a meta-analysis
Omega-3 fatty acids (O3FAs) are associated with lower cardiovascular disease (CVD) risk in adults. However, this association in patients with end-stage renal disease (ESRD) remains controversial prompting the ...
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Article
Open AccessEqualization enhanced phase noise in Nyquist-spaced superchannel transmission systems using multi-channel digital back-propagation
Superchannel transmission spaced at the symbol rate, known as Nyquist spacing, has been demonstrated for effectively maximizing the optical communication channel capacity and spectral efficiency. However, the ...
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Article
Open AccessSpectrally Shaped DP-16QAM Super-Channel Transmission with Multi-Channel Digital Back-Propagation
The achievable transmission capacity of conventional optical fibre communication systems is limited by nonlinear distortions due to the Kerr effect and the difficulty in modulating the optical field to effecti...
