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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.

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At least 253 records · Page 14

Raw/Translated data and metadata from sensor and leaf sample measurements at Manaus, Brazil, 24 May 2016 -16 March 2017

Raw and processed data from K34 tower site on a plateau near Manaus, Brazil including automated and manually collected time series data on leaf surface temperature (thermocouples, IR radiometer, thermocamera), leaf gas exchange fluxes of CO2, isoprene emissions, and H2O, sap flow, leaf water potential, soil moisture, and ambient concentrations of volatile organic compounds. IR radiometer data from the B34 tower in the nearby valley is also included.

54 ENVIRONMENTAL SCIENCES↗

Historic Source Inspection Metadata

Although this data dictionary describes the raw data format, it is relevant only for data entered in 2017 and later. Entries in this date range represent formatted, standardized data that have been verified against original, raw data files by the database manager. She took ownership of the database in September 2022 and was able to standardize entries by comparing against raw data files back to 2017. Furthermore, for comparison of historic pre-source inspection data to new pre-source data supplied by the vendor and intended for action limit analysis purposes, this time period is of sufficient length.

97 MATHEMATICS AND COMPUTING↗

PermitTEC v0.1: Standardized Metadata Corpus of NEPA Litigation Documents

The National Environmental Policy Act of 1969, as amended (NEPA), mandates that federal agencies assess and document potential environmental impacts before deciding on proposed actions. While significant progress has been made in cataloging and standardizing NEPA documents themselves, the legal challenges that frequently arise from these decisions remain poorly cataloged and largely inaccessible for systematic analysis. Litigation challenging NEPA compliance can substantially delay project timelines, reshape agency decision-making, and establish precedents that influence future environmental reviews — yet no standardized, machine-readable corpus exists that links litigation records to the NEPA projects they contest.

54 ENVIRONMENTAL SCIENCES↗