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Clockwise or Counterclockwise: Hysteresis in the Response of Ecosystem Respiration to TemperatureNARA Subscribed
Ecosystem respiration (ER) often responds asymmetrically to seasonal warming and cooling, producing thermal hysteresis. Yet, its global patterns and drivers remain unknown. Here, we used daily ER data from 324 eddy‐covariance sites worldwide and revealed two contrasting hysteresis patterns in the temperature response of ER: clockwise hysteresis (ER is higher during the warming than cooling season) at 173 sites and counterclock...
National Evidence of Depth‐Dependent Stabilization and Controls of Soil Organic Carbon in Dryland CroplandsNARA Subscribed
Soil organic carbon (SOC) underpins agricultural sustainability and the terrestrial carbon cycle, yet its vertical distribution and stabilization across soil depth remain poorly constrained at large spatial scales. Here, we present a nationwide, depth‐resolved dataset of SOC and mineral‐associated organic carbon (MAOC)—the more persistent SOC fraction—from 365 dryland cropland sites across China, sampled to 2 m depth. Contrary...
Precision measurement of the Ds*+-Ds+ meson mass differenceNARA Subscribed
Deepwater sandwich pipes (SPs) offer high collapse resistance and thermal insulation, making them promising for hydrocarbon transport under high-pressure and low-temperature conditions. However, mechanical damage such as local dents increases cross-sectional ovality and can substantially degrade their external pressure capacity. This study develops a numerical model using ABAQUS to assess the collapse pressure of dented deepwa...
Whole blood transcriptional signatures of age and survival identified in long life family and integrative longevity omics studiesNARA Subscribed
Although aging is a universal event, some individuals are able to achieve extreme longevity. The Long-Life Family Study (LLFS) enrolls participants from families enriched with long-lived individuals, serves as a valuable dataset for studying ageing phenotypes and identify potential intervention targets. We analyzed the association between age at blood draw and 16,284 RNAseq-based blood transcriptomic data from 2,167 LLFS parti...
A Global Synthesis Suggests Ectomycorrhizal and Arbuscular Mycorrhizal Woody Plants Experience Contrasting Plant–Soil FeedbacksNARA Subscribed
Aim Plant–soil feedbacks (PSFs) are important ecological phenomena that influence plant performance and community assembly. Mycorrhizal fungi, including arbuscular mycorrhizal (AM) and ectomycorrhizal (EcM) fungi, play vital roles in modulating PSFs by mediating plant–soil interactions. However, global patterns of PSFs in relation to mycorrhizal type remain poorly understood. Location Global. Time Period 1994–2022. Major Taxa...