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Purpose L-band passive microwave radiometry enables reliable soil moisture retrieval from satellites but at spatial resolutions too coarse for precision irrigation. Portable near-ground L-band radiometers offer a high-resolution alternative. This study evaluated a Portable L-band Radiometer (PoLRa) for estimating volumetric water content (VWC), comparing manufacturer-calibrated estimates with data-driven calibration approaches...
This study investigates how future hydrodynamic and sediment transport may evolve in the Jade Bay, located in the southern Wadden Sea, by analyzing a historical baseline (1999–2003) as well as future projections (2090–2099) under the high-emission RCP8.5 scenario. We conducted 10-year simulations using the Semi-Implicit Cross-Scale Hydroscience Integrated System Model (SCHISM) for three distinct sea-level rise (SLR) trajectori...
Interpretable deep learning reveals spatiotemporal MRI features of brain aging that align with neurodegenerationNARA Subscribed
Cortical thinning and atrophy are hallmarks of brain aging that have been characterized using magnetic resonance imaging (MRI). Brain aging involves many neuroanatomic features whose effects on brain structure remain unexplored. To address this challenge, we trained interpretable deep neural networks (DNNs) to estimate brain age (BA) from T 1 -weighted ( T 1 w) MRI. By identifying MRI features unapparent to humans, DNNs can fi...
Shortleaf Pine (Pinus echinata): Management Challenges, Knowledge Gaps, and Opportunities for an Unsung SpeciesNARA Subscribed
Shortleaf pine has the broadest range of the southern pine species, occurring in 22 states and extending north into New Jersey, Pennsylvania, and New York (Staten Island). Shortleaf pine has been understudied compared to loblolly pine and longleaf pine, typically favored for timber production and conservation value, respectively. The extensive range of shortleaf pine contributes to a high degree of variability within and among...
Climate change, along with sea-level rise and shifting hydrodynamics, threatens coastal systems such as the Wadden Sea. At the same time, nature-based solutions (NbS) have gained prominence in coastal protection, recognizing the buffering role of vegetation such as seagrass. This study evaluates hypothetical seagrass meadow extension scenarios as NbS, assessing their potential to mitigate coastal hazards under present and futu...
Alzheimer’s disease (AD) disproportionately affects women and carriers of the apolipoprotein E ε4 allele (APOE4), yet little is known about how sex and APOE interact to influence white matter (WM) integrity during disease progression. We integrated diffusion MRI and matched blood transcriptomic data to investigate these interactions and their underlying biological mechanisms. WM microstructure was quantified using diffusion te...
Marine megafauna species are affected by a wide range of anthropogenic threats. To evaluate the risk of such threats, species’ vulnerability to each threat must first be determined. We build on the existing threats classification scheme and ranking system of the International Union for Conservation of Nature (IUCN) Red List of Threatened Species by assessing the vulnerability of 256 marine megafauna species to 23 at‐sea threat...
The Toxicology Investigators Consortium 2024 Annual ReportNARA Subscribed
The frailty mortality link in people with chronic diseases pertaining to 13 body organ systems: findings from the UK Biobank studyNARA Subscribed
Frailty in older adults, particularly those with chronic diseases, has a robust association with risk of mortality, but whether this is the case in middle-aged adults is unclear. We examined the frailty-mortality association in middle-aged adults with chronic diseases and multimorbidity. Data on Fried’s frailty phenotype (robust, prefrail, frail) and 47 chronic diseases, mapped to 13 body organ systems, was available on 230,96...
Chronic conditions and multimorbidity are increasingly prevalent in ageing populations, and their impact on disability remains poorly understood. This study investigated the association of chronic conditions and multimorbidity at ages 50, 60, 70, and 80 years with the subsequent onset of disability. Data from 108,810 participants (54% women, mean age 61.2 ± 9.8 at baseline) from the Health and Retirement Study, the English Lon...
Tidal impacts on volume and salt transport through the Strait of Hormuz and on Persian Gulf salinityNARA Subscribed
This study uses high-resolution numerical modelling to quantify the impact of tidal forcing on water and salt transport through the Strait of Hormuz (SOH) and its influence on salinity distribution in the Persian Gulf (PG). By resolving high-frequency dynamics, we evaluate exchange flow rates under both tidal and nontidal conditions. Two key findings emerge: (1) Tides significantly enhance mixing within the strait, increasing...