Specialized meltwater biodiversity persists despite widespread deglaciation
نویسندگان
چکیده
منابع مشابه
Syringe borrowing persists in Dublin despite harm reduction interventions.
AIMS To measure the frequency of syringe borrowing in young Irish injecting drug users (IDUs) and identify associated characteristics. DESIGN Cross-sectional survey. SETTING Addiction treatment services in Dublin. PARTICIPANTS Treated IDUs (N = 246). MEASUREMENTS Data on drug injecting and syringe borrowing in the previous 6 months. FINDINGS The median age was 22 years and the median ...
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The history of meltwater flow from the Laurentide Ice Sheet to the Gulf of Mexico during the last deglaciation, which holds possible implications for the cause of the Younger Dryas cold episode, is not well understood. We propose a new chronology based on using the percentage of reworked calcareous nannofossils in Orca Basin sediments as a proxy for erosion. The period of greatest meltwater flo...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 2020
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.2001697117