Publications by authors named "L M Heijnen"

Copy Number Variations (CNVs) are crucial in various diseases, especially cancer, but detecting them accurately from SNP genotyping arrays remains challenging. Therefore, this study benchmarked five CNV detection tools-PennCNV, QuantiSNP, iPattern, EnsembleCNV, and R-GADA-using SNP array and WGS data from 2002 individuals of the DRAGEN re-analysis of the 1000 Genomes project. Results showed significant variability in tool performance.

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Optical absorption plays a central role in optoelectronic and photonic technologies. Strongly absorbing materials are thus needed for efficient and miniaturized devices. A uniform film much thinner than the wavelength can only absorb up to 50% of the incident light when embedded in a symmetric and homogeneous environment.

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Escherichia coli (E. coli) plays a central role as an indicator for fecal contamination to predict the possible presence of microbial pathogens in drinking water. Current detection methods for E.

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Objective: To compare costs for 2 days versus 5 days of postoperative antibiotics within the antibiotics after an aPPendectomy In Complex appendicitis trial.Background:Recent studies suggest that restrictive antibiotic use leads to a significant reduction in hospital stays without compromising patient safety. Its potential effect on societal costs remains underexplored.

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Article Synopsis
  • Wastewater-based epidemiology (WBE) effectively tracks SARS-CoV-2 spread and can serve as an early warning for new pathogens, but it needs efficient sample handling and analysis due to decentralized laboratory setups.
  • An interlaboratory study evaluated various PCR and HTS methods by testing samples spiked with different SARS-CoV-2 variants, showing that labs reported comparable results despite using unique procedures.
  • The results indicated that while all labs could accurately detect viral genome copy numbers, high-throughput sequencing required a minimum concentration of virus and had limitations, demonstrating that decentralized methods can still yield reliable findings in SARS-CoV-2 monitoring.
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