Publications by authors named "Jingsong Xiang"
Article Synopsis
- Apricot is an important crop fruit with wild varieties that hold valuable genetic resources, but some are at risk of extinction due to their small populations.
- This study presents chromosome-level genome assemblies for two endemic apricot species from southern China, revealing their evolutionary history and adaptation through whole-genome analysis.
- Despite a decline in population size and genetic diversity after the Last Glacial Maximum, these apricots showed no increase in harmful mutations, suggesting that specific genes related to environmental adaptation could be useful for breeding programs.
This paper presents a modified channel likelihood model for optical communication systems with a photon-counting array receiver where photon-counting events are impaired by undesirable dead time and jitters. After the photon-counting detector detects a photon, the detector will go into a period of dead time under which it cannot detect any incident photons. In this context, the channel will have memory.
View Article and Find Full Text PDFStandard FFT-based turbulent phase screen generation method has very large errors due to the undersampling of the low frequency components. Subharmonic methods are the main low frequency components compensating methods to improve the accuracy, but the residual errors are still large. In this paper I propose a new low frequency components compensating method, which is based on the correlation matrix phase screen generation methods.
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