CORD-19:5e8abc62533a447422d5ead64d4ae4991cc99052 / 17420-17486
Annnotations
CORD-19-Sentences
{"project":"CORD-19-Sentences","denotations":[{"id":"TextSentencer_T116","span":{"begin":0,"end":66},"obj":"Sentence"},{"id":"T60270","span":{"begin":0,"end":66},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The t 1/2ke was calculated using the formula t 1/2ke =0.693/ k e ."}