{"_buckets": {"deposit": "0d2e9550-3611-4a00-ad50-f699c87e5cff"}, "_deposit": {"created_by": 61, "id": "5250", "owner": "61", "owners": [61], "owners_ext": {"displayname": "", "username": ""}, "pid": {"revision_id": 0, "type": "recid", "value": "5250"}, "status": "published"}, "_oai": {"id": "oai:meral.edu.mm:recid/5250", "sets": ["user-yuoe"]}, "communities": ["yuoe"], "item_1583103067471": {"attribute_name": "Title", "attribute_value_mlt": [{"subitem_1551255647225": "Preliminary Study on Radon Concentration of Bricks and Block ( Building Materials ) Using Lr-115 Solid State Nuclear Track Detectors", "subitem_1551255648112": "en"}]}, "item_1583103085720": {"attribute_name": "Description", "attribute_value_mlt": [{"interim": "Radon is a natural radioactive gas derived from geologic materials. Inhalation of the shortlived decay products of radon has been linked to an increase in the risk of developing lung\ncancers if present at elevated levels. Accurate knowledge of exhalation rate plays an\nimportant role in characterization of the radon source strength in some building materials.\nIn this research, radon exhalation rate were be measured from bricks and blocks of\nbuilding materials by using LR-115, to estimate the radiation exposure in the atmosphere.\nThe radon concentrations from the bricks and blocks were found to vary from 206 to\n305Bqm-3\n. The levels of radon concentrations caused by the construction materials in the\nblocks and bricks were found within the internally recommended range 5mSvyr-1\n."}]}, "item_1583103108160": {"attribute_name": "Keywords", "attribute_value_mlt": [{"interim": "Radon, Building Material, LR-115, Radon Concentration"}]}, "item_1583103120197": {"attribute_name": "Files", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_access", "date": [{"dateType": "Available", "dateValue": "2020-09-07"}], "displaytype": "preview", "download_preview_message": "", "file_order": 0, "filename": "Preliminary Study on Radon Concentration of Bricks and Block.pdf", "filesize": [{"value": "774 Kb"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_0", "mimetype": "application/pdf", "size": 774000.0, "url": {"url": "https://meral.edu.mm/record/5250/files/Preliminary Study on Radon Concentration of Bricks and Block.pdf"}, "version_id": "5b329d99-0e98-4dac-bf0e-dbbea6dd3950"}]}, "item_1583103131163": {"attribute_name": "Journal articles", "attribute_value_mlt": [{"subitem_issue": "1", "subitem_journal_title": "Yangon University of Education Research Journal", "subitem_pages": "237-245", "subitem_volume": "Vol.10"}]}, "item_1583105942107": {"attribute_name": "Authors", "attribute_value_mlt": [{"subitem_authors": [{"subitem_authors_fullname": "Nyo Nyo"}, {"subitem_authors_fullname": "Sanda Myint"}, {"subitem_authors_fullname": "Swe Swe Yu"}, {"subitem_authors_fullname": "Khin Swe Oo"}]}]}, "item_1583108359239": {"attribute_name": "Upload type", "attribute_value_mlt": [{"interim": "Publication"}]}, "item_1583108428133": {"attribute_name": "Publication type", "attribute_value_mlt": [{"interim": "Journal article"}]}, "item_1583159729339": {"attribute_name": "Publication date", "attribute_value": "2020"}, "item_title": "Preliminary Study on Radon Concentration of Bricks and Block ( Building Materials ) Using Lr-115 Solid State Nuclear Track Detectors", "item_type_id": "21", "owner": "61", "path": ["1595850252716"], "permalink_uri": "http://hdl.handle.net/20.500.12678/0000005250", "pubdate": {"attribute_name": "Deposited date", "attribute_value": "2020-09-07"}, "publish_date": "2020-09-07", "publish_status": "0", "recid": "5250", "relation": {}, "relation_version_is_last": true, "title": ["Preliminary Study on Radon Concentration of Bricks and Block ( Building Materials ) Using Lr-115 Solid State Nuclear Track Detectors"], "weko_shared_id": -1}