@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix gsp: <http://www.opengis.net/ont/geosparql#> .
@prefix locn: <http://www.w3.org/ns/locn#> .
@prefix vcard: <http://www.w3.org/2006/vcard/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://data.amerigeoss.org/dataset/1526d738-69c6-4918-83cb-cbdb09ede23f> a dcat:Dataset ;
    dct:description "Technical papers detailing the development of harsh environment sensors for geothermal applications.  Principle Investigator is Prof. Albert P. Pisano (University of California, Berkeley). Submission includes a paper about geothermal environmental exposure testing on encapsulant and device materials in addition to a paper pertaining to MEMS Sensors for downhole monitoring of geothermal systems." ;
    dct:identifier <https://data.openei.org/submissions/2985> ;
    dct:issued "2012-01-01T07:00:00+00:00"^^xsd:dateTime ;
    dct:modified "2019-06-19T15:05:44+00:00"^^xsd:dateTime ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-123.6496 37.1430, -120.7164 37.1430, -120.7164 38.9203, -123.6496 38.9203, -123.6496 37.1430))"^^gsp:wktLiteral ] ;
    dct:title "Harsh Environment Sensors for Geothermal Applications" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Debbie G. Senesky" ;
            vcard:hasEmail <mailto:dsenesky@eecs.berkeley.edu> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/1526d738-69c6-4918-83cb-cbdb09ede23f/resource/02fb7d68-1dc0-4b06-a81f-aefde1021ba5>,
        <https://data.amerigeoss.org/dataset/1526d738-69c6-4918-83cb-cbdb09ede23f/resource/08e136cb-b017-440f-bea5-9069884284db> ;
    dcat:keyword "aluminum-nitride",
        "amerigeo",
        "amerigeoss",
        "chemical-analysis",
        "ckan",
        "down-hole",
        "downhole",
        "encapsulation",
        "environmental-exposure",
        "exposure",
        "geo",
        "geoss",
        "geothermal",
        "harsh-environment",
        "logging",
        "mass-change",
        "mems",
        "microelectromechanical",
        "monitoring",
        "national",
        "north-america",
        "pressure",
        "sapphire",
        "sensor",
        "silicon-carbide",
        "sputter-xps",
        "temperature",
        "united-states" .

<https://data.amerigeoss.org/dataset/1526d738-69c6-4918-83cb-cbdb09ede23f/resource/02fb7d68-1dc0-4b06-a81f-aefde1021ba5> a dcat:Distribution ;
    dct:description "Report detailing mass change and sputter XPS chemical analysis conducted on silicon, sapphire, silicon carbide (SiC), and aluminum nitride (AlN) after up to 100 hours of exposure testing in water at its critical point. " ;
    dct:format "PDF" ;
    dct:issued "2021-06-24T00:06:10.368288"^^xsd:dateTime ;
    dct:modified "2025-11-20T03:27:19.694830"^^xsd:dateTime ;
    dct:title "Geothermal Environmental Exposure Testing of Encapsulant and Device Materials for Harsh Environment MEMS Sensor.pdf" ;
    dcat:accessURL <https://gdr.openei.org/files/90/UCBerkeley_Pisano_Geothermal_Paper_1.pdf> ;
    dcat:mediaType "application/pdf" .

<https://data.amerigeoss.org/dataset/1526d738-69c6-4918-83cb-cbdb09ede23f/resource/08e136cb-b017-440f-bea5-9069884284db> a dcat:Distribution ;
    dct:description "This paper reviews the limitations in current down-hole monitoring technologies for geothermal energy systems and introduces microelectromechanical systems (MEMS) sensors as a means of optimizing well performance. " ;
    dct:format "PDF" ;
    dct:issued "2021-06-24T00:06:10.368295"^^xsd:dateTime ;
    dct:modified "2025-11-20T03:27:19.695237"^^xsd:dateTime ;
    dct:title "MEMS Sensors for Down-Hole Monitoring of Geothermal Energy Systems.pdf" ;
    dcat:accessURL <https://gdr.openei.org/files/90/UCBerkeley_Pisano_Geothermal_Paper_2.pdf> ;
    dcat:mediaType "application/pdf" .

<https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> a foaf:Agent ;
    foaf:name "US Migrating" .