Publications by authors named "J A Alfieri"

Background And Purpose: Knowledge-based planning (KBP) can consistently and efficiently create high-quality Volumetric Arc Therapy (VMAT) plans for cervix cancer. This study describes the cross-validation of two KBP models on geographically distinct populations and their comparison to manual plans from 67 centers. The purpose was to determine the universal applicability of a generic KBP model.

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Birds display striking variation in chromosome number, defying the traditional view of highly conserved avian karyotypes. However, the evolutionary drivers of this variability remain unclear. To address this, we fit probabilistic models of chromosome number evolution across birds, enabling us to estimate rates of evolution for total chromosome number and the number of microchromosomes and macrochromosomes while simultaneously accounting for the impact of other evolving traits.

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also known as southern pine beetle (SPB), is the most damaging insect forest pest in the southeastern United States. Genomic data are important to provide information on pest biology and to identify molecular targets to develop improved pest management approaches. Here, we produced a chromosome-level genome assembly of SPB using long-read sequencing data.

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  • Cardiac radioablation (CRA) is an innovative treatment for patients with persistent ventricular tachycardia, but integrating electroanatomic maps into treatment planning is currently challenging due to lack of efficient methods.* -
  • The development of a semi-automated tool called Edico aims to simplify this process by converting electroanatomic maps into a DICOM format, which enhances the accuracy in target volume delineation and boosts workflow efficiency.* -
  • Testing Edico with various electroanatomic maps showed that it effectively maintains essential features during processing, while a sensitivity analysis confirmed optimal voxel sizes to minimize data loss when averaging.*
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  • Winter cover crops (WCCs) can reduce nitrogen and sediment pollution while increasing soil organic carbon (SOC) sequestration in agricultural fields, with the Tuckahoe Watershed study revealing promising results.
  • The study confirmed that WCCs effectively lower both nitrate and sediment levels and can sequester between 0.45-0.92 MgC ha yr, with early planting providing greater benefits.
  • Implementing WCCs across Maryland's cropland could help meet 2.1-4.4% of the state's 2030 greenhouse gas reduction goals, but careful management is needed to balance water availability and ecosystem health.
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