PMC:7594251 / 109598-109957 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T117","span":{"begin":176,"end":181},"obj":"http://purl.obolibrary.org/obo/UBERON_0007688"},{"id":"T118","span":{"begin":202,"end":205},"obj":"http://purl.obolibrary.org/obo/CLO_0051582"},{"id":"T119","span":{"begin":322,"end":333},"obj":"http://purl.obolibrary.org/obo/OBI_0000968"}],"text":"Recently, 28.2 T (i.e., 1.2 GHz for 1H) magnets have become commercially available, and with recent advances in magnet technology, such as liquid helium recycling and magnetic field shielding [91], NMR has begun to offer far better resolution and higher sensitivity while reducing the substantial costs of maintaining the instruments compared to past decades."}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T99336","span":{"begin":36,"end":38},"obj":"Chemical"},{"id":"T52045","span":{"begin":146,"end":152},"obj":"Chemical"}],"attributes":[{"id":"A26208","pred":"chebi_id","subj":"T99336","obj":"http://purl.obolibrary.org/obo/CHEBI_49637"},{"id":"A46185","pred":"chebi_id","subj":"T52045","obj":"http://purl.obolibrary.org/obo/CHEBI_30217"},{"id":"A50808","pred":"chebi_id","subj":"T52045","obj":"http://purl.obolibrary.org/obo/CHEBI_33681"}],"text":"Recently, 28.2 T (i.e., 1.2 GHz for 1H) magnets have become commercially available, and with recent advances in magnet technology, such as liquid helium recycling and magnetic field shielding [91], NMR has begun to offer far better resolution and higher sensitivity while reducing the substantial costs of maintaining the instruments compared to past decades."}

{"project":"LitCovid-PubTator","denotations":[{"id":"1146","span":{"begin":36,"end":38},"obj":"Chemical"},{"id":"1147","span":{"begin":146,"end":152},"obj":"Chemical"}],"attributes":[{"id":"A1147","pred":"tao:has_database_id","subj":"1147","obj":"MESH:D006371"}],"namespaces":[{"prefix":"Tax","uri":"https://www.ncbi.nlm.nih.gov/taxonomy/"},{"prefix":"MESH","uri":"https://id.nlm.nih.gov/mesh/"},{"prefix":"Gene","uri":"https://www.ncbi.nlm.nih.gov/gene/"},{"prefix":"CVCL","uri":"https://web.expasy.org/cellosaurus/CVCL_"}],"text":"Recently, 28.2 T (i.e., 1.2 GHz for 1H) magnets have become commercially available, and with recent advances in magnet technology, such as liquid helium recycling and magnetic field shielding [91], NMR has begun to offer far better resolution and higher sensitivity while reducing the substantial costs of maintaining the instruments compared to past decades."}

{"project":"LitCovid-sentences","denotations":[{"id":"T735","span":{"begin":0,"end":359},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Recently, 28.2 T (i.e., 1.2 GHz for 1H) magnets have become commercially available, and with recent advances in magnet technology, such as liquid helium recycling and magnetic field shielding [91], NMR has begun to offer far better resolution and higher sensitivity while reducing the substantial costs of maintaining the instruments compared to past decades."}