Publications by authors named "Li-Qiang Qiu"

Article Synopsis
  • A new optical fiber sensor combines Brillouin and Rayleigh scattering techniques to enhance measurement capabilities by using an adaptive signal corrector (ASC) to minimize errors.
  • This system allows for high-resolution measurements across a wide dynamic range, overcoming limitations found in previous methods.
  • Experiments showed the sensor's ability to detect strain variations and perform dynamic pressure monitoring with impressive resolution, marking a significant advancement in fiber optic sensing technology.
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Nicotinamide N-methyltransferase (NNMT) catalyzes the methylation of nicotinamide. Our previous works indicate that NNMT is involved in the body mass index and energy metabolism, and recently the association between a SNP (rs694539) of and a variety of cardiovascular diseases was reported. At present, more than 200 single nucleotide polymorphisms (SNPs) have been identified in the databases of the human genome projects; however, the association between rs694539 variation and hyperlipidemia has not been reported yet, and whether there are any SNPs in significantly associated with hyperlipidemia is still unclear.

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To observe the associations between single nucleotide polymorphisms (SNPs) of nicotinamide N-methyltransferase (NNMT) gene and sport performance and to analyse genotype associations of the associated SNPs with sport performance and relative maximal oxygen uptake ([Formula: see text]). Participants were selected from 685 Chinese Han male college students. The completion times of a 1000-m run and a 50-m run were used to reflect sport performance, respectively.

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Chlorination is the most popular method for disinfecting swimming pool water; however, although pathogens are being killed, many toxic compounds, called disinfection by-products (DBPs), are formed. Numerous epidemiological publications have associated the chlorination of pools with dysfunctions of the respiratory system and with some other diseases. However, the findings concerning these associations are not always consistent and have not been confirmed by toxicological studies.

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