BCO-DMO ERDDAP
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Row Type Variable Name Attribute Name Data Type Value
attribute NC_GLOBAL access_formats String .htmlTable,.csv,.json,.mat,.nc,.tsv
attribute NC_GLOBAL acquisition_description String X-ray diffraction data (2-Theta angle vs. intensity).
attribute NC_GLOBAL awards_0_award_nid String 623699
attribute NC_GLOBAL awards_0_award_number String OCE-1344241
attribute NC_GLOBAL awards_0_data_url String http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1344241 (external link)
attribute NC_GLOBAL awards_0_funder_name String NSF Division of Ocean Sciences
attribute NC_GLOBAL awards_0_funding_acronym String NSF OCE
attribute NC_GLOBAL awards_0_funding_source_nid String 355
attribute NC_GLOBAL awards_0_program_manager String David L. Garrison
attribute NC_GLOBAL awards_0_program_manager_nid String 50534
attribute NC_GLOBAL cdm_data_type String Other
attribute NC_GLOBAL comment String X-ray Defraction \n  P. Girguis and D. Clarke, PIs \n  Version 13 March 2017
attribute NC_GLOBAL Conventions String COARDS, CF-1.6, ACDD-1.3
attribute NC_GLOBAL creator_email String info at bco-dmo.org
attribute NC_GLOBAL creator_name String BCO-DMO
attribute NC_GLOBAL creator_type String institution
attribute NC_GLOBAL creator_url String https://www.bco-dmo.org/ (external link)
attribute NC_GLOBAL data_source String extract_data_as_tsv version 2.3  19 Dec 2019
attribute NC_GLOBAL date_created String 2017-03-17T22:57:14Z
attribute NC_GLOBAL date_modified String 2019-04-03T20:41:09Z
attribute NC_GLOBAL defaultDataQuery String &time<now
attribute NC_GLOBAL doi String 10.1575/1912/bco-dmo.684634.1
attribute NC_GLOBAL infoUrl String https://www.bco-dmo.org/dataset/684634 (external link)
attribute NC_GLOBAL institution String BCO-DMO
attribute NC_GLOBAL instruments_0_dataset_instrument_description String Used to measure x-ray diffraction
attribute NC_GLOBAL instruments_0_dataset_instrument_nid String 684644
attribute NC_GLOBAL instruments_0_description String An X-ray microscope uses electromagnetic radiation in the soft X-ray band to produce images of very small objects. The resolution of X-ray microscopy lies between that of the optical microscope and the electron microscope.
attribute NC_GLOBAL instruments_0_instrument_name String X-Ray Microscope
attribute NC_GLOBAL instruments_0_instrument_nid String 565700
attribute NC_GLOBAL instruments_0_supplied_name String Microscope
attribute NC_GLOBAL keywords String angle, angle_2Theta, bco, bco-dmo, biological, chemical, data, dataset, dmo, erddap, experiment, experiment_type, intensity, management, oceanography, office, preliminary, theta, type
attribute NC_GLOBAL license String https://www.bco-dmo.org/dataset/684634/license (external link)
attribute NC_GLOBAL metadata_source String https://www.bco-dmo.org/api/dataset/684634 (external link)
attribute NC_GLOBAL param_mapping String {'684634': {}}
attribute NC_GLOBAL parameter_source String https://www.bco-dmo.org/mapserver/dataset/684634/parameters (external link)
attribute NC_GLOBAL people_0_affiliation String Harvard University
attribute NC_GLOBAL people_0_person_name String Peter Girguis
attribute NC_GLOBAL people_0_person_nid String 544586
attribute NC_GLOBAL people_0_role String Principal Investigator
attribute NC_GLOBAL people_0_role_type String originator
attribute NC_GLOBAL people_1_affiliation String Harvard University
attribute NC_GLOBAL people_1_person_name String David Clarke
attribute NC_GLOBAL people_1_person_nid String 623703
attribute NC_GLOBAL people_1_role String Co-Principal Investigator
attribute NC_GLOBAL people_1_role_type String originator
attribute NC_GLOBAL people_2_affiliation String Harvard University
attribute NC_GLOBAL people_2_person_name String Aude Picard
attribute NC_GLOBAL people_2_person_nid String 684619
attribute NC_GLOBAL people_2_role String Contact
attribute NC_GLOBAL people_2_role_type String related
attribute NC_GLOBAL people_3_affiliation String Woods Hole Oceanographic Institution
attribute NC_GLOBAL people_3_affiliation_acronym String WHOI BCO-DMO
attribute NC_GLOBAL people_3_person_name String Hannah Ake
attribute NC_GLOBAL people_3_person_nid String 650173
attribute NC_GLOBAL people_3_role String BCO-DMO Data Manager
attribute NC_GLOBAL people_3_role_type String related
attribute NC_GLOBAL project String INSPIRE_Pyrite
attribute NC_GLOBAL projects_0_acronym String INSPIRE_Pyrite
attribute NC_GLOBAL projects_0_description String This INSPIRE award is partially funded by Biological Oceanography Program in Division of Ocean Sciences, in the Directorate of Geosciences; the Electronic and Photonic Materials Program in the Division of Materials Research, Directorate of Mathematical and Physical Sciences.\nA simple idea motivates this project: By characterizing the mechanisms underlying pyrite film deposition by subsurface microbes living at hydrothermal vents, can approaches be developed to controllably grow high-purity pyrite films that could be used to produce low-cost photovoltaic solar cells? Recent in situ studies at hydrothermal vents have found \"subsurface\" microbes associated with the deposition of large crystalline metal sulfides (up to 1.1 millimeters), including iron pyrite. In laboratory incubations, vent microbes specifically deposited pyrite (FeS2), devoid of Zn, Cu and other metals that were abundant in the liquid media. Abiotic incubations did not exhibit this specificity. The investigators hypothesize that, in situ, microbes deposit pyrite via a number of potential processes, including a physiological process called extracellular electron transfer (EET), wherein microbes shuttle electrons to/from minerals. In situ, EET-enabled microbes may use conductive minerals to electrically access oxidants, and deposit pyrite on these surfaces. Vents are thus natural bioelectrochemical cells, which grow metal sulfides via microbial and abiotic electrochemical processes, though the details and mechanisms remain to be determined. This project is aimed at elucidating the mechanisms underlying microbial FeS2 pyrite bio-deposition, and assessing how microbes might be used to deposit epitaxial films for solar cells absorbers. FeS2 pyrite has been identified as prospective low cost solar absorbers because of their abundance, suitable band-gap (~0.95 eV) and high optical absorbance. Microbial pyrite film deposition at lower temperatures (
attribute NC_GLOBAL projects_0_end_date String 2017-08
attribute NC_GLOBAL projects_0_name String INSPIRE Track 1: Microbial Sulfur Metabolism and its Potential for Transforming the Growth of Epitaxial Solar Cell Absorbers
attribute NC_GLOBAL projects_0_project_nid String 623700
attribute NC_GLOBAL projects_0_start_date String 2013-09
attribute NC_GLOBAL publisher_name String Biological and Chemical Oceanographic Data Management Office (BCO-DMO)
attribute NC_GLOBAL publisher_type String institution
attribute NC_GLOBAL sourceUrl String (local files)
attribute NC_GLOBAL standard_name_vocabulary String CF Standard Name Table v55
attribute NC_GLOBAL summary String X-ray diffractogram data collected from 2013 to 2017 (INSPIRE Pyrite project)
attribute NC_GLOBAL title String [Xray diffraction data] - X-ray diffractogram data collected from 2013 to 2017 (INSPIRE Pyrite project) (INSPIRE Track 1: Microbial Sulfur Metabolism and its Potential for Transforming the Growth of Epitaxial Solar Cell Absorbers)
attribute NC_GLOBAL version String 1
attribute NC_GLOBAL xml_source String osprey2erddap.update_xml() v1.3
variable experiment_type String
attribute experiment_type bcodmo_name String exp_type
attribute experiment_type description String Abiotic or biotic experiment description
attribute experiment_type long_name String Experiment Type
attribute experiment_type units String unitless
variable angle_2Theta float
attribute angle_2Theta _FillValue float NaN
attribute angle_2Theta actual_range float 10.002, 60.002
attribute angle_2Theta bcodmo_name String unknown
attribute angle_2Theta description String 2-Theta angle after 1 week of incubation
attribute angle_2Theta long_name String Angle 2 Theta
attribute angle_2Theta units String unitless
variable intensity float
attribute intensity _FillValue float NaN
attribute intensity actual_range float -0.86587, 5.6183
attribute intensity bcodmo_name String unknown
attribute intensity description String Intensity after 1 week of incubation
attribute intensity long_name String Intensity
attribute intensity units String arbitrary unit

 
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