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“It's a good reason to get up every morning!”: Perspectives on how feeding and observing birds affects people’s wellbeingNARA Subscribed
In light of growing mental health challenges globally, understanding the positive impacts of nature on mental wellbeing is more important than ever. However, the impacts of one of the most common intentional human–wildlife interactions, feeding wild birds, are not well understood. We surveyed 3658 participatory scientists in the USA and Canada who take part in Project FeederWatch to examine associations between wellbeing and b...
Aim We investigate the distribution of dispersal modes — endozoochory (via animal ingestion), synzoochory (via animal seed accumulation) and anemochory (via wind)—and seed mass of woody plants across Brazilian ecosystems, testing whether their relative abundance in local plant communities could be predicted by climate, edaphic factors and dispersal agents (e.g., the main vectors moving seeds). We expected climate to be the mai...
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Ectomycorrhizal fungal diversity may be influenced by arbuscular mycorrhizal trees in mixed temperate forestsNARA Subscribed
Mycorrhizal fungi are critical plant mutualists that influence nutrient cycling, yet we have an incomplete understanding of factors driving their diversity and function. While it’s presumed that diverse host plant communities support diverse mycorrhizal fungal communities, abiotic factors and non-host plants may also be important. We investigated whether ectomycorrhizal fungal (ECMF) communities in soils and roots varied among...
Modeling of gene regulatory networks: an annotated glossaryNARA Subscribed
Beyond the Surface: Non-Invasive Low-Field NMR Analysis of Microbially-Induced Calcium Carbonate Precipitation in Shale FracturesNARA Subscribed
Microbially-induced calcium carbonate precipitation (MICP) is a biological process in which microbially-produced urease enzymes convert urea and calcium into solid calcium carbonate (CaCO 3 ) deposits. MICP has been demonstrated to reduce permeability in shale fractures under elevated pressures, raising the possibility of applying this technology to enhance shale reservoir storage safety. For this and other applications to bec...
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...
Dynamic cycling and redox transformations of dissolved organic sulfur in the surface oceanNARA Subscribed
The marine dissolved organic sulfur (DOS) pool contains both labile metabolites that are rapidly cycled in the surface ocean and compounds that may persist for thousands of years in the marine environment. Here, we describe the sulfur speciation of marine solid‐phase extracted DOS (DOS SPE ) from the North Atlantic surface ocean, revealing a diversity of oxidation states that include alkyl sulfides, disulfides, aromatics, sulf...
Ecology of community reassembly: Movements and diets of megafauna during a decade of restoration in MozambiqueNARA Subscribed
The last decade has brought a worldwide surge of interest in rewilding—the repopulation of large herbivores and carnivores—as a strategy for conserving species and reviving ecosystem functions. Rewilding initiatives, if closely monitored, can provide unique insights into the ecology of the world's largest animals at otherwise impossible spatial and temporal scales. Capitalizing on these opportunities, and developing a knowledg...
Diagnosing scaling bottlenecks in 10 community conservation initiatives in southern and eastern AfricaNARA Subscribed
Scaling area‐based conservation, including initiatives led or comanaged by Indigenous Peoples and local communities, is a flagship goal of the Kunming‐Montreal Global Biodiversity Framework. Conservationists often aspire to scale initiatives, but this is rarely achieved in practice. Identifying and addressing factors that limit initiative adoption (i.e., bottlenecks) could improve scaling strategies. We used insightsfrom 84 ex...
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...