{"ob_id":25036,"uuid":"131174cdad804dd1a51e79d7dbd1d2b0","title":"ACID-PRUF: Measurements of freezing fraction of water solution droplets solute and suspended matter during the immersion freezing of pollen extracts","abstract":"ACID-PRUF was a three year NERC directed programme that investigated the complex interaction of aerosols and clouds. The overall aims of ACID-PRUF were to reduce the uncertainty in the radiative forcing associated with the aerosol indirect effects though a targeted laboratory and modelling programme. \r\n\r\nThis dataset collection contains measurements of freezing fraction of water solution droplets-solute and suspended matter during the immersion freezing of pollen extracts (birch pollen, Betula fontinalis occidentalis, Sigma-Aldrich, P6895-1G), with a  new cold electrodynamic balance (CEDB).","keywords":"ACID-PRUF, pollen, aerosols, clouds","publicationState":"published","dataPublishedTime":"2017-09-06T12:45:33","doiPublishedTime":null,"updateFrequency":"notPlanned","status":"completed","result_field":{"ob_id":"https://catalogue.ceda.ac.uk/api/v2/observations/25037/?format=json","dataPath":"/badc/deposited2017/acid-pruf/data","oldDataPath":[],"storageLocation":"internal","storageStatus":"online","volume":4815,"numberOfFiles":2,"fileFormat":"Data are BADC-CSV formatted"},"timePeriod":"https://catalogue.ceda.ac.uk/api/v2/times/6768/?format=json","geographicExtent":"https://catalogue.ceda.ac.uk/api/v2/bboxes/1865/?format=json","nonGeographicFlag":false,"phenomena":["https://catalogue.ceda.ac.uk/api/v2/phenomona/56314/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/56315/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/95779/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/95780/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/95781/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/95782/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/95783/?format=json"],"dataLineage":"These data were delivered to Centre for Environmental Data Analysis (CEDA) for archiving.","removedDataTime":null,"removedDataReason":"","language":"English","identifier_set":[],"projects":["https://catalogue.ceda.ac.uk/api/v2/projects/11986/?format=json"],"observationcollection_set":["https://catalogue.ceda.ac.uk/api/v2/observationcollections/25033/?format=json"],"responsiblepartyinfo_set":["https://catalogue.ceda.ac.uk/api/v2/rpis/102530/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/102532/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/102533/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/102522/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/102526/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/102527/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/102528/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/102529/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/102531/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/102523/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/102524/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/102525/?format=json"],"procedureAcquisition":"https://catalogue.ceda.ac.uk/api/v2/acquisitions/25035/?format=json","procedureCompositeProcess":null,"procedureComputation":null,"permissions":[{"ob_id":"https://catalogue.ceda.ac.uk/api/v2/observations/2522/?format=json","useLimitation":null,"accessConstraints":null,"accessCategory":"registered","accessRoles":null,"label":"registered: None group","licenceURL":"http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/","licenceClassifications":"any, attribution required"}],"discoveryKeywords":[{"ob_id":1138,"name":"NDGO0003"}]}