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10,553 results for “measurements”
Year 2002, measurements of water column depth at 15 minute intervals in the upper Parker River at Middle Road (Thurlow's Bridge), Byfield, MA.
Year 2002, 15 minute readings of water column depth in the upper Parker River at Middle Road (Thurlow's Bridge), Byfield, MA. Middle Road is located 18.5 km up the estuary from the 0 km reference at the mouth of Plum Island Sound. Water depths are relative to the sonde pressure transducer and are not associated with a datum.
15-minute measurements of water temperature, dissolved carbon dioxide, and air carbon dioxide concentration in 10 New Hampshire and Massachusetts streams, 2015-2020.
Water temperature, dissolved carbon dioxide, and air carbon dioxide were measured at 10 streams and rivers in New Hampshire and northeast Massachusetts during snow-free periods (roughly April to November) at 15-minute intervals, from 2015 to 2020. Five sites were part of the New Hampshire EPSCoR High Intensity Aquatic Network, three sites are part of the Plum Island Ecosystems LTER, and two sites are part of long-term monitoring projects of the Oyster River watershed near Durham, NH.
Surface water sample measurements of dissolved carbon dioxide in 10 New Hampshire and Massachusetts streams, 2015-2020.
Dissolved carbon dioxide concentration from surface water samples in stream water from 10 stream and river locations in New Hampshire and northeast Massachusetts, from 2015 to 2020. Five sites were part of the New Hampshire EPSCoR High Intensity Aquatic Network, three sites are part of the Plum Island Ecosystems LTER, and two sites are part of long-term monitoring projects of the Oyster River watershed near Durham, NH.
Year 2000, 30 minute interval, water quality measurements of water column temperature, salinity, oxygen, depth, and turbidity in the upper Parker River Estuary at Middle Road Bridge
Year 2000, Continuous, 30 minute time interval, water quality measurements of water column temperature, salinity, conductivity, oxygen, depth, and turbidity in the upper Parker River Estuary at Middle Road Bridge, Newbury, MA.
Year 2001, 15 minute interval, water quality measurements of water column temperature, salinity, oxygen, depth, and turbidity in the upper Parker River Estuary at Middle Road Bridge
Year 2001, Continuous, 30 minute time interval, water quality measurements of water column temperature, salinity, conductivity, oxygen, depth, and turbidity in the upper Parker River Estuary at Middle Road Bridge, Newbury, MA.
Year 2002, 15 minute interval, water quality measurements of water column temperature, salinity, oxygen, depth, and turbidity in the upper Parker River Estuary at Middle Road Bridge
Year 2002, Continuous, 30 minute time interval, water quality measurements of water column temperature, salinity, conductivity, oxygen, depth, and turbidity in the upper Parker River Estuary at Middle Road Bridge, Newbury, MA.
Year 2003, 15 minute interval, water quality measurements of water column temperature, salinity, oxygen, and depth in the upper Parker River Estuary at Middle Road Bridge
Year 2003, Continuous, 15 minute time interval, water quality measurements of water column temperature, salinity, conductivity, oxygen and depth in the upper Parker River Estuary at Middle Road Bridge, Newbury, MA.
Year 2007, 15 minute interval, water quality measurements of water column temperature, salinity, oxygen, and depth in the upper Parker River Estuary at Middle Road Bridge, Newbury, MA.
Year 2007, Continuous, 15 minute time interval, water quality measurements of water column temperature, salinity, conductivity, oxygen and depth in the upper Parker River Estuary at Middle Road Bridge, Newbury, MA.
Year 2008, 15 minute interval, water quality measurements of water column temperature, salinity, oxygen, and depth in the upper Parker River at Thurlow's Bridge, Middle Road, Newbury, MA.
Year 2008, water quality sonde data.15 minute readings of water column temperature, salinity, oxygen and depth in the upper Parker River at Middle Road (Thurlow's Bridge), Byfield, MA, year 2008. Middle Road is located 18.5 km up the estuary from the 0 km reference at the mouth of Plum Island Sound. Water depths are relative to the sonde pressure transducer and are not associated with a datum.
Year 2000, 15 minute interval, water quality measurements of water column temperature, salinity, oxygen, and depth in the Parker River Estuary at Rt 1A, Newbury, MA.
Year 2000, Continuous, 15 minute time interval, water quality measurements of water column temperature, salinity, conductivity, oxygen, depth, and turbidity in the lower Parker River Estuary at Rt. 1A, Newbury, MA.
Year 2001, 15 minute interval, water quality measurements of water column temperature, salinity, oxygen, and depth in the Parker River Estuary at Rt 1A, Newbury, MA.
Year 2000, Continuous, 15 minute time interval, water quality measurements of water column temperature, salinity, conductivity, oxygen, depth, and turbidity in the lower Parker River Estuary at Rt. 1A, Newbury, MA.
Year 2002, 15 minute interval, water quality measurements of water column temperature, salinity, oxygen, and depth in the Parker River Estuary at Rt 1A, Newbury, MA.
Year 2002, Continuous, 15 minute time interval, water quality measurements of water column temperature, salinity, conductivity, oxygen, depth, and turbidity in the lower Parker River Estuary at Rt. 1A, Newbury, MA.
Year 2000, 15 minute interval, water quality measurements of water column temperature, salinity, oxygen, and depth near the mouth of Plum Island Sound, Massachusetts
Year 2000, 15 minute measurements of water column temperature, salinity, oxygen and depth in Plum Island Sound at the Ipswich Bay Yacht Club, Ipswich, MA.
Year 2001, 15 minute interval, water quality measurements of water column temperature, salinity, oxygen, and depth near the mouth of Plum Island Sound, Massachusetts
Year 2001, 15 minute measurements of water column temperature, salinity, oxygen and depth in Plum Island Sound at the Ipswich Bay Yacht Club, Ipswich, MA.
Year 2002, 15 minute interval, water quality measurements of water column temperature, salinity, oxygen, and depth near the mouth of Plum Island Sound, Massachusetts
Year 2002, 15 minute measurements of water column temperature, salinity, oxygen and depth in Plum Island Sound at the Ipswich Bay Yacht Club, Ipswich, MA.
Year 2009, 15 minute interval, water quality measurements of water column temperature, salinity, oxygen, and depth in the upper Parker River Estuary at Middle Road Bridge, Newbury, MA.
Year 2009, water quality sonde data.15 minute readings of water column temperature, salinity, oxygen and depth in the upper Parker River Estuary at Middle Rd Bridge, Newbury, MA
Pinon-Juniper Dendrometer, Height, and Crown Area Measurements at Cerro Montosa, Sevilleta National Wildlife Refuge, New Mexico (2006-2009)
Allometry is a standard method of determining biomass and Net Primary Production of many trees. One of the standard variables used in such allometric regressions is bole diameter. On straight trunk trees measurements at breast height (DBH) taken using a DBH tape is adequate for quantifying changes in diameter over time. However, in scrub forests such as the Pinon Juniper PJ woodlands, common on the Sevilleta, both the pinon and particularly the junipers are relatively short and multi-trunked so that measurements must be taken near the ground and the consistency between measurements often lead to erroneous growth analysis. To reduce such discrepancy in readings, dendrometer bands were installed on 20 pinons and 20 junipers in the Cerro Montoso area where understory ANPP has been measured for some time. These dendrometers quantify the expansion (and contraction) of the tree bole through time. The beginning diameter at the time of installation was also measured and recorded. Heights of the 40 trees were also measured. The diameter of the foliage was measured across these trees at the widest point and then again on an axis perpendicular to this first reading. Readings of the dendrometers are repeated on about a monthly basis through the growing season. Heights of the trees are done on an annual basis. Measurements are collected to quantify the increase in bole diameter for a set of Pinons and Junipers in this area over time.
High-frequency observations of overwash water and bed elevations from five MeOw (Measuring Overwash) stations: Smith Island, VA, August-November 2019
Water and bed surface elevation measurements from five MeOw (Measuring Overwash) stations installed on Smith Island, VA, from 21 August 2019 to 22 November 2019. The five MeOw stations consist of one ultrasonic distance sensor inside a stilling well to measure water levels, and a second attached to an arm extending outwards from the well to measure the elevation of the sediment surface (when dry) or the water surface (when inundated). Note: Station MeOw2 was damaged and produced no data, and so is not included in this dataset.
Measurement data used in "Thermal and porosity properties of meteorites: A compilation of published data and new measurements".
<p>Measurement data used in “Thermal and porosity properties of meteorites: A compilation of published data and new measurements”. Includes the measurement data as a csv file, as well as 3D models and images of the measured meteorites as zip archives.</p>
The use of ancient DNA from sediment as a viable measure of Quaternary biodiversity within the Brecon Beacons National Park: a preliminary study
<p>Contains 3 files.</p> <ul> <li>One spreadsheet containing processed sequences -SM1_results_spreadsheets</li> <li>The other two containing Read 1 and Read 2 of the raw sequences (fastq).</li> </ul> <p>Abstract</p> <p>A major challenge in the study of Quaternary environments is the variable preservation of paleoenvironmental evidence at many locations. Using ancient DNA from sediment cores (sedaDNA) allows the reconstruction of past biodiversity patterns at locations where traditional techniques often only reveal a partial picture. To test the feasibility of this approach, we analysed a sediment core from a peat bog, Traeth Mawr, in the Brecon Beacons National Park. Plant DNA was extracted and subjected to DNA metabarcoding, combining the use of universal PCR primers with Next-Generation Sequencing, to analyse a 7-143bp segment of the chloroplast <em>trn</em>L gene in five temporally separated sections of the core. Pollen analyses, from sections of the core, provide a comparison between the sedaDNA results and more traditional methods for studying the paleoenvironment. Partial reconstruction of past environmental variation was possible with the recovery of 113,682 DNA sequences representing six plant families, adding complementary results to traditional pollen analysis. This study is the first in the UK to successfully report the sequencing of ancient plant DNA from terrestrial sediments (currently a peat bog) using a DNA metabarcoding approach and exemplifies a promising area of research for addressing a range of questions about Quaternary environmental change.</p>
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.