{"id":"https://openalex.org/W1526778038","doi":"https://doi.org/10.1016/s0378-8733(99)00012-x","title":"The sign of affection","display_name":"The sign of affection","publication_year":1999,"publication_date":"1999-07-01","ids":{"openalex":"https://openalex.org/W1526778038","doi":"https://doi.org/10.1016/s0378-8733(99)00012-x","mag":"1526778038"},"language":"en","primary_location":{"id":"doi:10.1016/s0378-8733(99)00012-x","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0378-8733(99)00012-x","pdf_url":null,"source":{"id":"https://openalex.org/S26186134","display_name":"Social Networks","issn_l":"0378-8733","issn":["0378-8733","1879-2111"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Social Networks","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5011572373","display_name":"Wouter de Nooy","orcid":"https://orcid.org/0000-0002-5644-5901"},"institutions":[{"id":"https://openalex.org/I913958620","display_name":"Erasmus University Rotterdam","ror":"https://ror.org/057w15z03","country_code":"NL","type":"education","lineage":["https://openalex.org/I913958620"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"Wouter de Nooy","raw_affiliation_strings":["Department of History and Arts, Erasmus University, PO Box 1738, 3000 DR Rotterdam, Netherlands"],"affiliations":[{"raw_affiliation_string":"Department of History and Arts, Erasmus University, PO Box 1738, 3000 DR Rotterdam, Netherlands","institution_ids":["https://openalex.org/I913958620"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5011572373"],"corresponding_institution_ids":["https://openalex.org/I913958620"],"apc_list":{"value":3690,"currency":"USD","value_usd":3690},"apc_paid":null,"fwci":0.307,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.5344366,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"21","issue":"3","first_page":"269","last_page":"286"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.8942000269889832,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.8942000269889832,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12119","display_name":"Linguistics and Discourse Analysis","score":0.8853999972343445,"subfield":{"id":"https://openalex.org/subfields/1211","display_name":"Philosophy"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11727","display_name":"Advanced Algebra and Logic","score":0.8496999740600586,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/transitive-relation","display_name":"Transitive relation","score":0.8131824731826782},{"id":"https://openalex.org/keywords/balance","display_name":"Balance (ability)","score":0.6982992887496948},{"id":"https://openalex.org/keywords/sign","display_name":"Sign (mathematics)","score":0.6766326427459717},{"id":"https://openalex.org/keywords/feeling","display_name":"Feeling","score":0.547653317451477},{"id":"https://openalex.org/keywords/digraph","display_name":"Digraph","score":0.4897499084472656},{"id":"https://openalex.org/keywords/affection","display_name":"Affection","score":0.4819652736186981},{"id":"https://openalex.org/keywords/type","display_name":"Type (biology)","score":0.42828384041786194},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4220249056816101},{"id":"https://openalex.org/keywords/signed-graph","display_name":"Signed graph","score":0.4114507734775543},{"id":"https://openalex.org/keywords/mathematical-economics","display_name":"Mathematical economics","score":0.3835556209087372},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3679462671279907},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.3024192452430725},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.258905827999115},{"id":"https://openalex.org/keywords/social-psychology","display_name":"Social psychology","score":0.2470875382423401},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.11278268694877625}],"concepts":[{"id":"https://openalex.org/C191399111","wikidata":"https://www.wikidata.org/wiki/Q64861","display_name":"Transitive relation","level":2,"score":0.8131824731826782},{"id":"https://openalex.org/C168031717","wikidata":"https://www.wikidata.org/wiki/Q1530280","display_name":"Balance (ability)","level":2,"score":0.6982992887496948},{"id":"https://openalex.org/C139676723","wikidata":"https://www.wikidata.org/wiki/Q1193832","display_name":"Sign (mathematics)","level":2,"score":0.6766326427459717},{"id":"https://openalex.org/C122980154","wikidata":"https://www.wikidata.org/wiki/Q205555","display_name":"Feeling","level":2,"score":0.547653317451477},{"id":"https://openalex.org/C2779145032","wikidata":"https://www.wikidata.org/wiki/Q191494","display_name":"Digraph","level":2,"score":0.4897499084472656},{"id":"https://openalex.org/C2780595226","wikidata":"https://www.wikidata.org/wiki/Q1124198","display_name":"Affection","level":2,"score":0.4819652736186981},{"id":"https://openalex.org/C2777299769","wikidata":"https://www.wikidata.org/wiki/Q3707858","display_name":"Type (biology)","level":2,"score":0.42828384041786194},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4220249056816101},{"id":"https://openalex.org/C2779773260","wikidata":"https://www.wikidata.org/wiki/Q11246292","display_name":"Signed graph","level":3,"score":0.4114507734775543},{"id":"https://openalex.org/C144237770","wikidata":"https://www.wikidata.org/wiki/Q747534","display_name":"Mathematical economics","level":1,"score":0.3835556209087372},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3679462671279907},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.3024192452430725},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.258905827999115},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.2470875382423401},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.11278268694877625},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1016/s0378-8733(99)00012-x","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0378-8733(99)00012-x","pdf_url":null,"source":{"id":"https://openalex.org/S26186134","display_name":"Social Networks","issn_l":"0378-8733","issn":["0378-8733","1879-2111"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Social Networks","raw_type":"journal-article"},{"id":"pmh:eur:oai:pure.eur.nl:publications/63e550f0-9c27-4aaa-a833-9de6d86c0246","is_oa":false,"landing_page_url":"https://pure.eur.nl/en/publications/63e550f0-9c27-4aaa-a833-9de6d86c0246","pdf_url":null,"source":{"id":"https://openalex.org/S4306401843","display_name":"Data Archiving and Networked Services (DANS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1322597698","host_organization_name":"Royal Netherlands Academy of Arts and Sciences","host_organization_lineage":["https://openalex.org/I1322597698"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"TITLE=18th Sunbelt International Social Networks Conference","raw_type":"info:eu-repo/semantics/conferencepaper"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10","score":0.5}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W39300343","https://openalex.org/W950821216","https://openalex.org/W1961532257","https://openalex.org/W1986936900","https://openalex.org/W2013772221","https://openalex.org/W2026374254","https://openalex.org/W2038854366","https://openalex.org/W2053081145","https://openalex.org/W2061901927","https://openalex.org/W2072231883","https://openalex.org/W2109743555","https://openalex.org/W2114051435","https://openalex.org/W2143893259","https://openalex.org/W2156894402","https://openalex.org/W2287483205","https://openalex.org/W4298185589"],"related_works":["https://openalex.org/W2349967704","https://openalex.org/W2360319045","https://openalex.org/W2807595252","https://openalex.org/W2006193035","https://openalex.org/W2050086418","https://openalex.org/W2081746121","https://openalex.org/W2360479773","https://openalex.org/W1979199791","https://openalex.org/W2950405883","https://openalex.org/W2006766927"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
