Size-fractionated chlorophyll a and phaeopigments are measured from discrete bottle samples collected during CTD-rosette casts on Northeast U.S. Shelf Long-Term Ecological Research (NES-LTER) Transect

DataCite Commons2023-01-04 更新50

Large Fugitive Methane Emissions From Urban Centers Along the US East Coast Geophysical Research Letters

城市甲烷排放量化

天然气泄漏归因分析

Urban emissions remain an underexamined part of the methane budget. Here we present and interpret aircraft observations of six old and leak-prone major cities along the East Coast of the United States

NOAA Institutional Repository2022-12-22 更新20

Calculation of the sensitivity of proton-transfer-reaction mass spectrometry (PTR-MS) for organic trace gases using molecular properties International Journal of Mass Spectrometry

PTR-MS灵敏度计算

挥发性有机化合物(VOCs)痕量检测

Proton-transfer-reaction mass spectrometry (PTR-MS) allows the detection of a large number of trace gases in air through proton-transfer reaction with H3O+ reagent ions and detection by a mass spectro

NOAA Institutional Repository2025-04-17 更新10

SST_Bocas, Isla Colon, Seagrass

海洋生态监测

海草床保护

Sea Surface temperature monitoring near Isla Colon in the sea grass bed near to the STRI station Location: 9.35169 -82.25781 Depth: 2m Status: Active

NIAID Data Ecosystem20

Declining, seasonal-varying emissions of sulfur hexafluoride from the United States Atmospheric Chemistry and Physics

温室气体排放估算

电力设施泄漏监测

Sulfur hexafluoride (SF6) is the most potent greenhouse gas (GHG), and its atmospheric abundance, albeit small, has been increasing rapidly. Although SF6 is used to assess atmospheric transport modeli

NOAA Institutional Repository2023-09-12 更新10

PC 16-10 Gulf of Maine 2016 Cyst Cruise

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