{"id":{"repo_id":"cape-town","oai_identifier":"oai:open.uct.ac.za:11427/38935"},"canonical_url":"https://search.dev.ndltd.org/etd/cape-town/oai:open.uct.ac.za:11427/38935","repository":{"repo_id":"cape-town","name":"University of Cape Town","base_url":"https://open.uct.ac.za/oai/request"},"display":{"title":"Probe studies of plasma in a magnetic well","abstract":"A modified theta pinch device proposed by Andreoletti has been investigated. Magnetic field measurements have revealed that the device produces a magnetic well with mirror ratio 1.06. Further magnetic probe measurements have enabled detailed description of the plasma dynamics in the central horizontal plane to be given. A method developed by Lovberg in which the magnetic measurements are coupled with measurements with a double floating electric probe, was used to measure the electron density in certain favourable circumstances.","abstract_html":"A modified theta pinch device proposed by Andreoletti has been investigated. Magnetic field measurements have revealed that the device produces a magnetic well with mirror ratio 1.06. Further magnetic probe measurements have enabled detailed description of the plasma dynamics in the central horizontal plane to be given. A method developed by Lovberg in which the magnetic measurements are coupled with measurements with a double floating electric probe, was used to measure the electron density in certain favourable circumstances.","abstract_has_math":false,"creators":["Boyd, Derek A"],"institution":"Department of Physics","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":["Driver, H"],"committee_chairs":[],"committee_members":[],"year":1967,"date_issued":"1967","date_published":"1967","updated_at":"2026-07-22T22:23:23Z","subjects":["Physics"],"languages":[],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/11427/38935","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Driver, H"]},{"key":"dc:creator","label":"Author","values":["Boyd, Derek A"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2023-09-28T11:54:54Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2023-09-28T11:54:54Z"]},{"key":"dc:date.issued","label":"Date","values":["1967"]},{"key":"dc:publisher.department","label":"Dc Publisher Department","values":["Department of Physics"]},{"key":"dc:type","label":"Dc Type","values":["Master Thesis"]},{"key":"dc:type.qualificationlevel","label":"Dc Type Qualificationlevel","values":["Masters","MSc"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Physics"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["http://hdl.handle.net/11427/38935"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["A modified theta pinch device proposed by Andreoletti has been investigated. Magnetic field measurements have revealed that the device produces a magnetic well with mirror ratio 1.06. Further magnetic probe measurements have enabled detailed description of the plasma dynamics in the central horizontal plane to be given. A method developed by Lovberg in which the magnetic measurements are coupled with measurements with a double floating electric probe, was used to measure the electron density in certain favourable circumstances."]},{"key":"dc:title","label":"Title","values":["Probe studies of plasma in a magnetic well"]}]}],"canonical_facts":{"dc:contributor.advisor":["Driver, H"],"dc:creator":["Boyd, Derek A"],"dc:date.accessioned":["2023-09-28T11:54:54Z"],"dc:date.available":["2023-09-28T11:54:54Z"],"dc:date.issued":["1967"],"dc:description.abstract":["A modified theta pinch device proposed by Andreoletti has been investigated. Magnetic field measurements have revealed that the device produces a magnetic well with mirror ratio 1.06. Further magnetic probe measurements have enabled detailed description of the plasma dynamics in the central horizontal plane to be given. A method developed by Lovberg in which the magnetic measurements are coupled with measurements with a double floating electric probe, was used to measure the electron density in certain favourable circumstances."],"dc:identifier.uri":["http://hdl.handle.net/11427/38935"],"dc:publisher.department":["Department of Physics"],"dc:subject":["Physics"],"dc:title":["Probe studies of plasma in a magnetic well"],"dc:type":["Master Thesis"],"dc:type.qualificationlevel":["Masters","MSc"]},"updated_at":"2026-07-22T22:23:23Z"}