{"id":{"repo_id":"greece","oai_identifier":"oai:10442/1230"},"canonical_url":"https://search.dev.ndltd.org/etd/greece/oai:10442/1230","repository":{"repo_id":"greece","name":"Greek National Archive of PhD Theses","base_url":"https://phdtheses.ekt.gr/eadd_oai/request"},"display":{"title":"Επίπεδα των συγκεντρώσεων μολύβδου, καδμίου, χρωμίου, νικελίου, ψευδαργύρου, χαλκού, στα μαλλιά πληθυσμού ημιαστικής περιοχής της Β.Δ. Πελοποννήσου","abstract":"“Base line” data were collected for six trace metals (Cd, Pb, Cr, Ni, Zn and Cu) by studying their concentrations in scalp hair of agricultural workers in an area with no industry and inexistent air pollution. A random sample of 144 workers (75 males and 69 females – aged 50 years or more) was selected from the Civil Registry of communities of N.W. Peloponnese. Bulk hair samples were collected and the six metals concentrations were determined by flameless atomic absorption spectrophotometry. Arithmetic means of concentrations of Cd, Pb, Cr, Ni, Zn και Cu were 0.31, 4.40, 0.85, 0.73, 182.50 and 10.48 mg/gr respectively for males and 0.19, 3.84, 1.19, 0.73, 187.50 and 10.61 mg/gr respectively for females. Statistically significant (p<0.05) sex differences were observed for cadmum and nickel. High positive correlations were observed between Pb, Cr and Cu. High negative correlations were observed between Cd and Zn.","abstract_html":"“Base line” data were collected for six trace metals (Cd, Pb, Cr, Ni, Zn and Cu) by studying their concentrations in scalp hair of agricultural workers in an area with no industry and inexistent air pollution. A random sample of 144 workers (75 males and 69 females – aged 50 years or more) was selected from the Civil Registry of communities of N.W. Peloponnese. Bulk hair samples were collected and the six metals concentrations were determined by flameless atomic absorption spectrophotometry. Arithmetic means of concentrations of Cd, Pb, Cr, Ni, Zn και Cu were 0.31, 4.40, 0.85, 0.73, 182.50 and 10.48 mg/gr respectively for males and 0.19, 3.84, 1.19, 0.73, 187.50 and 10.61 mg/gr respectively for females. Statistically significant (p&lt;0.05) sex differences were observed for cadmum and nickel. High positive correlations were observed between Pb, Cr and Cu. High negative correlations were observed between Cd and Zn.","abstract_has_math":false,"creators":["Leotsinidis, Michael","Λεοτσινίδης, Μιχάλης"],"institution":"University of Patras","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":1990,"date_issued":"1990","date_published":"1990","updated_at":"2026-07-24T02:24:49Z","subjects":["Γραμμή βάσης","Ημιαστική περιοχή","Ιχνοστοιχεία","Μαλλιά","Base line","Rural areas","Scalp hair","Trace elements","Ιατρική και Επιστήμες Υγείας","Κλινική Ιατρική","Medical and Health Sciences","Clinical Medicine"],"languages":["gre"],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["10.12681/eadd/1230"],"render_values":[{"text":"10.12681/eadd/1230","href":"https://doi.org/10.12681/eadd/1230","code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/10442/hedi/1230","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Leotsinidis, Michael","Λεοτσινίδης, Μιχάλης"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["1990"]},{"key":"dc:publisher","label":"Institution","values":["University of Patras","Πανεπιστήμιο Πατρών"]},{"key":"dc:type","label":"Dc Type","values":["PhD Thesis"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Γραμμή βάσης","Ημιαστική περιοχή","Ιχνοστοιχεία","Μαλλιά","Base line","Rural areas","Scalp hair","Trace elements","Ιατρική και Επιστήμες Υγείας","Κλινική Ιατρική","Medical and Health Sciences","Clinical Medicine"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["gre"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["10.12681/eadd/1230","http://hdl.handle.net/10442/hedi/1230"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["“Base line” data were collected for six trace metals (Cd, Pb, Cr, Ni, Zn and Cu) by studying their concentrations in scalp hair of agricultural workers in an area with no industry and inexistent air pollution. A random sample of 144 workers (75 males and 69 females – aged 50 years or more) was selected from the Civil Registry of communities of N.W. Peloponnese. Bulk hair samples were collected and the six metals concentrations were determined by flameless atomic absorption spectrophotometry. Arithmetic means of concentrations of Cd, Pb, Cr, Ni, Zn και Cu were 0.31, 4.40, 0.85, 0.73, 182.50 and 10.48 mg/gr respectively for males and 0.19, 3.84, 1.19, 0.73, 187.50 and 10.61 mg/gr respectively for females. Statistically significant (p<0.05) sex differences were observed for cadmum and nickel. High positive correlations were observed between Pb, Cr and Cu. High negative correlations were observed between Cd and Zn.","Καθορίστηκε “γραμμή βάσης” των συγκεντρώσεων έξι ιχνοστοιχείων (Cd, Pb, Cr, Ni, Zn και Cu) στα μαλλιά δείγματος αγροτών σε περιοχή όπου οι ρύποι βιομηχανικής και αστικής προέλευσης είναι αμελητέοι. Επελέγη τυχαίο δείγμα 144 ατόμων (75 άνδρες και 69 γυναίκες ηλικίας 50 ετών και άνω) από τα δημοτολόγια κοινοτήτων της Β.Δ. Πελοποννήσου. Δείγματα μαλλιών συλλέχθηκαν από τα ανωτέρω άτομα και προσδιορίστηκαν οι συγκεντρώσεις των έξι μετάλλων με φασματοφωτομετρία ατομικής απορρόφησης. Οι μέσες συγκεντρώσεις των Cd, Pb, Cr, Ni, Zn και Cu ήταν 0.31, 4.40, 0.85, 0.73, 182.50 κατ 10.48 mg/gr αντίστοιχα στους άνδρες και 0.19, 3.84, 1.19, 0.73, 187.50 και 10.61 mg/gr αντίστοιχα στις γυναίκες. Παρατηρήθηκαν στατιστικά σημαντικές διαφορές (p<0.05) στα δύο φύλα για το κάδμιο και το νικέλιο. Υψηλή θετική συσχέτιση παρουσιάστηκε μεταξύ των Pb, Cr, και Cu, ενώ υψηλή αρνητική μεταξύ των Cd και Zn. Η ανάλυση παραγόντων έδειξε ότι ο Pb, το Cr και ο Cu έχουν υψηλό κορεσμό στον κύριο παράγοντα."]},{"key":"dc:title","label":"Title","values":["Επίπεδα των συγκεντρώσεων μολύβδου, καδμίου, χρωμίου, νικελίου, ψευδαργύρου, χαλκού, στα μαλλιά πληθυσμού ημιαστικής περιοχής της Β.Δ. Πελοποννήσου","Cadmium, nickel, chromium, zink, copper lead concentrations in the hair of rural population in N.W. Peloponnese"]}]}],"canonical_facts":{"dc:creator":["Leotsinidis, Michael","Λεοτσινίδης, Μιχάλης"],"dc:date":["1990"],"dc:description":["“Base line” data were collected for six trace metals (Cd, Pb, Cr, Ni, Zn and Cu) by studying their concentrations in scalp hair of agricultural workers in an area with no industry and inexistent air pollution. A random sample of 144 workers (75 males and 69 females – aged 50 years or more) was selected from the Civil Registry of communities of N.W. Peloponnese. Bulk hair samples were collected and the six metals concentrations were determined by flameless atomic absorption spectrophotometry. Arithmetic means of concentrations of Cd, Pb, Cr, Ni, Zn και Cu were 0.31, 4.40, 0.85, 0.73, 182.50 and 10.48 mg/gr respectively for males and 0.19, 3.84, 1.19, 0.73, 187.50 and 10.61 mg/gr respectively for females. Statistically significant (p<0.05) sex differences were observed for cadmum and nickel. High positive correlations were observed between Pb, Cr and Cu. High negative correlations were observed between Cd and Zn.","Καθορίστηκε “γραμμή βάσης” των συγκεντρώσεων έξι ιχνοστοιχείων (Cd, Pb, Cr, Ni, Zn και Cu) στα μαλλιά δείγματος αγροτών σε περιοχή όπου οι ρύποι βιομηχανικής και αστικής προέλευσης είναι αμελητέοι. Επελέγη τυχαίο δείγμα 144 ατόμων (75 άνδρες και 69 γυναίκες ηλικίας 50 ετών και άνω) από τα δημοτολόγια κοινοτήτων της Β.Δ. Πελοποννήσου. Δείγματα μαλλιών συλλέχθηκαν από τα ανωτέρω άτομα και προσδιορίστηκαν οι συγκεντρώσεις των έξι μετάλλων με φασματοφωτομετρία ατομικής απορρόφησης. Οι μέσες συγκεντρώσεις των Cd, Pb, Cr, Ni, Zn και Cu ήταν 0.31, 4.40, 0.85, 0.73, 182.50 κατ 10.48 mg/gr αντίστοιχα στους άνδρες και 0.19, 3.84, 1.19, 0.73, 187.50 και 10.61 mg/gr αντίστοιχα στις γυναίκες. Παρατηρήθηκαν στατιστικά σημαντικές διαφορές (p<0.05) στα δύο φύλα για το κάδμιο και το νικέλιο. Υψηλή θετική συσχέτιση παρουσιάστηκε μεταξύ των Pb, Cr, και Cu, ενώ υψηλή αρνητική μεταξύ των Cd και Zn. Η ανάλυση παραγόντων έδειξε ότι ο Pb, το Cr και ο Cu έχουν υψηλό κορεσμό στον κύριο παράγοντα."],"dc:identifier":["10.12681/eadd/1230","http://hdl.handle.net/10442/hedi/1230"],"dc:language":["gre"],"dc:publisher":["University of Patras","Πανεπιστήμιο Πατρών"],"dc:subject":["Γραμμή βάσης","Ημιαστική περιοχή","Ιχνοστοιχεία","Μαλλιά","Base line","Rural areas","Scalp hair","Trace elements","Ιατρική και Επιστήμες Υγείας","Κλινική Ιατρική","Medical and Health Sciences","Clinical Medicine"],"dc:title":["Επίπεδα των συγκεντρώσεων μολύβδου, καδμίου, χρωμίου, νικελίου, ψευδαργύρου, χαλκού, στα μαλλιά πληθυσμού ημιαστικής περιοχής της Β.Δ. Πελοποννήσου","Cadmium, nickel, chromium, zink, copper lead concentrations in the hair of rural population in N.W. Peloponnese"],"dc:type":["PhD Thesis"]},"updated_at":"2026-07-24T02:24:49Z"}