@prefix ocrer: <http://purl.org/net/OCRe/research.owl#> .
@prefix owl:   <http://www.w3.org/2002/07/owl#> .
@prefix scires: <http://vivoweb.org/ontology/scientific-research#> .
@prefix xsd:   <http://www.w3.org/2001/XMLSchema#> .
@prefix skos:  <http://www.w3.org/2004/02/skos/core#> .
@prefix rdfs:  <http://www.w3.org/2000/01/rdf-schema#> .
@prefix ocresd: <http://purl.org/net/OCRe/study_design.owl#> .
@prefix swo:   <http://www.ebi.ac.uk/efo/swo/> .
@prefix cito:  <http://purl.org/spar/cito/> .
@prefix geo:   <http://aims.fao.org/aos/geopolitical.owl#> .
@prefix ocresst: <http://purl.org/net/OCRe/statistics.owl#> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix vivo:  <http://vivoweb.org/ontology/core#> .
@prefix event: <http://purl.org/NET/c4dm/event.owl#> .
@prefix vann:  <http://purl.org/vocab/vann/> .
@prefix foaf:  <http://xmlns.com/foaf/0.1/> .
@prefix c4o:   <http://purl.org/spar/c4o/> .
@prefix fabio: <http://purl.org/spar/fabio/> .
@prefix vcard: <http://www.w3.org/2006/vcard/ns#> .
@prefix thkoeln: <http://cris.nrw/hisinone#> .
@prefix vitro: <http://vitro.mannlib.cornell.edu/ns/vitro/0.7#> .
@prefix vitro-public: <http://vitro.mannlib.cornell.edu/ns/vitro/public#> .
@prefix rdf:   <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix ocresp: <http://purl.org/net/OCRe/study_protocol.owl#> .
@prefix bibo:  <http://purl.org/ontology/bibo/> .
@prefix obo:   <http://purl.obolibrary.org/obo/> .
@prefix ro:    <http://purl.obolibrary.org/obo/ro.owl#> .

obo:BFO_0000031  a  owl:Class ;
        rdfs:label  "Bedingter Kontinuant"@de-DE , "Generically Dependent Continuant"@en-US , "Generically Dependent Continuant"@en .

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        rdfs:label                "Energy proceedings" ;
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obo:BFO_0000002  a  owl:Class ;
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        a       thkoeln:Zitat , owl:Thing .

thkoeln:Artikel  a  owl:Class ;
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        a       obo:BFO_0000003 , obo:BFO_0000008 , obo:BFO_0000001 , vivo:DateTimeValue , obo:BFO_0000148 , owl:Thing .

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        a       thkoeln:Zitat , owl:Thing .

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        a           owl:NamedIndividual , <http://cris.nrw/hisinone/ArtderRessource> , owl:Thing ;
        rdfs:label  "Text"@de-DE , "Text"@en-US .

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        a       thkoeln:Zitat , owl:Thing .

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        a           owl:Class ;
        rdfs:label  "Journal Article"@en-US , "Journalartikel"@de-DE .

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<https://fis.th-koeln.de/vivo/individual/publ_12300>
        a                         foaf:Document , obo:BFO_0000002 , thkoeln:Publikation , thkoeln:Artikel , owl:Thing , obo:BFO_0000031 , obo:BFO_0000001 , bibo:Document , thkoeln:Journalartikel , obo:IAO_0000030 ;
        rdfs:label                "RDF description of Energy Supply with Photovoltaics/Wind Hybrid System: A Reliability Assessment in Northern Nigeria - https://fis.th-koeln.de/vivo/individual/publ_12300" , "Energy Supply with Photovoltaics/Wind Hybrid System: A Reliability Assessment in Northern Nigeria" ;
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        thkoeln:peerReviewed      "true" ;
        thkoeln:sprache           "englisch" ;
        thkoeln:status            "validiert" ;
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                <https://fis.th-koeln.de/vivo/individual/FF_001> ;
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                <https://fis.th-koeln.de/vivo/individual/11000450> ;
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                <http://cris.nrw/hisinone/RessourceText> ;
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                <https://fis.th-koeln.de/vivo/individual/cite_12300-1> , <https://fis.th-koeln.de/vivo/individual/cite_12300-2> , <https://fis.th-koeln.de/vivo/individual/cite_12300-0> ;
        <http://cris.nrw/hisinone/hatZugangsrecht>
                <http://cris.nrw/hisinone/OpenAccess> ;
        <http://purl.org/dc/elements/1.1/date>
                "2026-04-03T22:17:00"^^xsd:dateTime ;
        <http://purl.org/dc/elements/1.1/publisher>
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                <https://fis.th-koeln.de/vivo/termsOfUse> ;
        bibo:abstract             "Electricity  is  a  precondition  to economic  growth  and development hence paramount. However, the source for the electricity   generation   is   a   strong   indicator   for sustainability.   This   paper   offers   a techno-economic assessmentregarding   the   use   of   renewable-based electricity  in  a  hybrid,  looking  at  standalone  and  grid-connected scenario in the Northern Nigerian contextfor addressing    energy    deficits.    In    doing    so,    physicalcomponent  modelling  and  optimization  was  done  for both  scenarios  in  seeing  the  overall  techno-economic and    environmental/emissions    benefits.    The    results showed 15%  increment  in  system  energy generation,77% decrement in Net Present Cost (NPC) and Levelized Cost of Energy (LCOE), with avoided emissions all in favor of  the  grid-connected  scenario.Hence,  an  opportunity for    a    massive    and    effective    transition    if    well implemented and especially on a larger scale basis. This isindeedappropriate,provided utility  grid  securityand stabilityaremade  certain  as  well  as appropriate  policy measures setin  place  in  favor  of  such energy  sector bloomfor the case study country in the nearby future." ;
        bibo:doi                  "10.46855/energy-proceedings-3124" ;
        bibo:volume               "3" ;
        vitro:mostSpecificType    thkoeln:Journalartikel ;
        vivo:dateTimeValue        <http://cris.nrw/date2019> ;
        vivo:freetextKeyword      "grid-integration" , "optimization" , "off-grid" , "Electricity" , "sustainability" , "modelling" ;
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        rdfs:label  "Institute for Natural Resources Technology and Management" ;
        <http://cris.nrw/hisinone/istOrganisationseinheitVon>
                <https://fis.th-koeln.de/vivo/individual/publ_12300> .

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