Publications by authors named "D J Hyndman"

There has been an increase in tile drained area across the US Midwest and other regions worldwide due to agricultural expansion, intensification, and climate variability. Despite this growth, spatially explicit tile drainage maps remain scarce, which limits the accuracy of hydrologic modeling and implementation of nutrient reduction strategies. Here, we developed a machine-learning model to provide a Spatially Explicit Estimate of Tile Drainage (SEETileDrain) across the US Midwest in 2017 at a 30-m resolution.

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Burden and psychological distress are higher in informal caregivers (ICs) of people with severe emotional and behavior dysregulation who have been given a diagnosis of borderline personality disorder (BPD) compared with non-caregivers. The current cross-sectional study examines the difference in outcomes of ICs of people with BPD who have received the intervention Family Connections (FC) and who also led interventions for other caregivers (caregiver-leaders) compared with those who have attended FC but not led caregiver interventions (non-leader-FC participants). The sample for this research is from a larger study (Hayes et al.

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Nitrogen and phosphorus pollution is of great concern to aquatic life and human well-being. While most of these nutrients are applied to the landscape, little is known about the complex interplay among nutrient applications, transport attenuation processes, and coastal loads. Here, we enhance and apply the Spatially Explicit Nutrient Source Estimate and Flux model (SENSEflux) to simulate the total annual nitrogen and phosphorus loads from the US Great Lakes Basin to the coastline, identify nutrient delivery hotspots, and estimate the relative contributions of different sources and pathways at a high resolution (120 m).

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Accidental ingestion of fish bones can potentially lead to serious complications like perforation of the alimentary tract and the formation of abscesses in adjacent organs. Prompt and accurate diagnosis of the etiology of hepatic abscesses is critical to prevent clinical deterioration and poor outcomes. Notably, fish bones can be subtle in imaging studies and erroneously interpreted as calcifications, vessels, or artifacts potentially delaying diagnosis and management.

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Background: Rumen microbes break down complex dietary carbohydrates into energy sources for the host and are increasingly shown to be a key aspect of animal performance. Host genotypes can be combined with microbial DNA sequencing to predict performance traits or traits related to environmental impact, such as enteric methane emissions. Metagenome profiles were generated from 3139 rumen samples, collected from 1200 dual purpose ewes, using restriction enzyme-reduced representation sequencing (RE-RRS).

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