{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1040000782006390016.json","@type":"Project","projectIdentifier":[{"@type":"KAKEN","@value":"18K19855"},{"@type":"JGN","@value":"JP18K19855"},{"@type":"URI","@value":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18K19855/"}],"jpcoar:awardTitle":[{"@language":"ja","@value":"野外での昆虫体内におけるRI動態可視化システムの開発"},{"@language":"en","@value":"Establishment for the Real-time visualization system of the radioactive material transfer in the small insect living outdoors.."}],"field":[{"keyword":[{"language":"ja","textList":["中区分63:環境解析評価およびその関連分野"]},{"language":"en","textList":["Medium-sized Section 63:Environmental analyses and evaluation and related fields"]}]}],"dc:language":"ja","description":[{"type":"outline_of_research_achievement","notation":[{"@language":"ja","@value":"自然界に生息する微小昆虫が放射性同位元素（Radioisotope:RI）の付着した物質を食することでRIを体内に取り入れた場合、それらのRIが体内でどのような動きをするのかを、昆虫を殺傷せずにリアルタイムでそれらの動態を観察できる携帯可能なシステムを、市販のカメラ、PC、特注のシンチレータ、コリメータなどの組み合わせを駆使することで安価に構築することを目標として研究した。様々な試みを行い、福島第一原子力発電所の事故後現在も残留しているCs-137のγ（ガンマ）線の検知にターゲットを絞り、モデル生物カイコ幼虫を用いたモバイルガンマカメラの基礎研究を実施し、今後の開発における問題点を絞り込んだ。"},{"@language":"en","@value":"By using a combination of commercially available cameras, PCs, custom-made scintillators, collimators, we aimed at investigating how radioactive isotopes (RI) moves in the body of minute insects that live in nature in real time by eating substances containing RI without killing them. The goal of the research was to build a portable system that can observe these dynamics in real time at low cost.\nAs a result of various attempts, we decided to focus on the detection of gamma rays from cesium-137 remaining after the accident of the Fukushima Daiichi Nuclear Power Plant, and we conducted research on the construction of a gamma-ray camera using silkworm larvae. We could narrow down the problems and issues for future development of the portable gamma camera."}]},{"type":"significance_of_research_achievement","notation":[{"@language":"ja","@value":"福島第一原子力発電所の事故から約10年以上が経過した現在、環境中には物理的半減期が約30年で、核分裂反応によって生成される人工放射線核種の137Cs（セシウム137）が残留しており、動植物中の体内に残っている、あるいは生物濃縮により溜まっている組織、臓器を持っている生物が存在するかもしれない。137Csによる環境や生物に与える影響を評価するために、生物体内に存在する137Cs（放出される主な放射線としてはγ線）の存在有無や体内での動態を検知するための持ち運び可能なモバイルガンマカメラは有効な手段となり得る。"}]}],"researcher":[{"@id":"https://cir.nii.ac.jp/crid/1420001326212461056","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"70244340"},{"@type":"NRID","@value":"1000070244340"},{"@type":"NRID","@value":"9000000964974"},{"@type":"NRID","@value":"9000364048857"},{"@type":"NRID","@value":"9000254050902"},{"@type":"NRID","@value":"9000257895103"},{"@type":"NRID","@value":"9000002477896"},{"@type":"NRID","@value":"9000004530033"},{"@type":"NRID","@value":"9000004958309"},{"@type":"NRID","@value":"9000006314376"},{"@type":"NRID","@value":"9000257895340"},{"@type":"NRID","@value":"9000016506558"},{"@type":"NRID","@value":"9000321627100"},{"@type":"NRID","@value":"9000010171452"},{"@type":"NRID","@value":"9000015574341"},{"@type":"NRID","@value":"9000257895282"},{"@type":"NRID","@value":"9000267788063"},{"@type":"NRID","@value":"9000391933373"},{"@type":"NRID","@value":"9000283578658"},{"@type":"NRID","@value":"9000391927924"},{"@type":"NRID","@value":"9000006095403"},{"@type":"NRID","@value":"9000020169199"},{"@type":"NRID","@value":"9000020866618"},{"@type":"NRID","@value":"9000392035513"},{"@type":"NRID","@value":"9000019936315"},{"@type":"NRID","@value":"9000254439168"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/read0018033"}],"foaf:name":[{"@language":"ja","@value":"中島 裕美子"},{"@language":"en","@value":"Nakajima 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