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"subitem_description_type": "Other"}, {"subitem_description": "Coral metabolism can be used as an indicator for physiological conditions of a coral colony. We studied coral metabolism using a Continuous Flow Complete Mixing (CFCM) experimental system. The CFCM experimental system is a newly developed experimental system for quantitative investigation of corals\u0027 metabolic changes. Coral incubation conditions tested were: 1) no addition of hydrogen peroxide (H_2O_2) to the supplied seawater (H_20_2 0 \u03bcM for 12 days) and 2) addition of various concentrations of H_2O_2 to the supplied seawater (0, 0.3, 3 and 30 \u03bcM H_2O_2 for 3 days each). With no addition of H_2O_2, the coral metabolisms (photosynthesis and calcification) were relatively stable, and we did not find any significant metabolic changes. The results suggested that when H_2O_2 was not added to the CFCM system, the coral did no suffer significant stress from the experimental system over a 12-day incubation period. When H_2O_2 concentrations were increased, large decreases in photosynthesis and calcification were observed. We found statistically significant differences in the photosynthesis rates between 0 nM and 3000, and 30000 nM H_2O_2. Additionally, we found statistically significant differences in the calcification rates between 0 and 30000 nM H_2O_2. Thus, incubation experiment we conduced suggested that higher H_2O_2 concentrations clearly influenced coral metabolisms.", "subitem_description_type": "Other"}, {"subitem_description": "\u672a\u516c\u958b\uff1aP.66\uff5e92\uff08\u8ad6\u6587\u5225\u5237\u306e\u305f\u3081\uff09", "subitem_description_type": "Other"}, {"subitem_description": "\u7814\u7a76\u5831\u544a\u66f8", "subitem_description_type": "Other"}]}, "item_1617186643794": {"attribute_name": "Publisher", "attribute_value_mlt": [{"subitem_1522300295150": "ja", "subitem_1522300316516": "\u65b0\u57a3\u96c4\u5149"}]}, "item_1617186702042": {"attribute_name": "Language", "attribute_value_mlt": [{"subitem_1551255818386": "jpn"}]}, "item_1617186783814": {"attribute_name": "Identifier", "attribute_value_mlt": [{"subitem_identifier_type": "HDL", "subitem_identifier_uri": "http://hdl.handle.net/20.500.12000/9308"}]}, "item_1617186920753": {"attribute_name": "Source Identifier", "attribute_value_mlt": [{"subitem_1522646500366": "NCID", "subitem_1522646572813": "BA82700482"}]}, "item_1617258105262": {"attribute_name": "Resource Type", "attribute_value_mlt": [{"resourcetype": "research report", "resourceuri": "http://purl.org/coar/resource_type/c_18ws"}]}, "item_1617265215918": {"attribute_name": "Version Type", "attribute_value_mlt": [{"subitem_1522305645492": "VoR", "subitem_1600292170262": "http://purl.org/coar/version/c_970fb48d4fbd8a85"}]}, "item_1617605131499": {"attribute_name": "File", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_access", "download_preview_message": "", "file_order": 0, "filename": "17510013.pdf", "future_date_message": "", "is_thumbnail": false, "mimetype": "", "size": 0, "url": {"objectType": "fulltext", "url": "https://u-ryukyu.repo.nii.ac.jp/record/2004455/files/17510013.pdf"}, "version_id": "2e6f9e7f-5528-4ad3-b31b-2e9e960038df"}]}, "item_title": "\u30b5\u30f3\u30b4\u4ee3\u8b1d\u306b\u5f71\u97ff\u3059\u308b\u74b0\u5883\u30b9\u30c8\u30ec\u30b9\u306e\u5b9a\u91cf\u7684\u89e3\u6790", "item_type_id": "15", "owner": "1", "path": ["1642838403123", "1642838406414"], "permalink_uri": "http://hdl.handle.net/20.500.12000/9308", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2009-03-19"}, "publish_date": "2009-03-19", "publish_status": "0", "recid": "2004455", "relation": {}, "relation_version_is_last": true, "title": ["\u30b5\u30f3\u30b4\u4ee3\u8b1d\u306b\u5f71\u97ff\u3059\u308b\u74b0\u5883\u30b9\u30c8\u30ec\u30b9\u306e\u5b9a\u91cf\u7684\u89e3\u6790"], "weko_shared_id": -1}