PMC:7796291 / 10128-10555 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T91","span":{"begin":0,"end":232},"obj":"Sentence"},{"id":"T92","span":{"begin":233,"end":307},"obj":"Sentence"},{"id":"T93","span":{"begin":308,"end":427},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"For a non-destructive 3D visualizations of an internal structure of materials, X-ray computed tomography (Xµ-CT) was performed using Zeiss X-Radia 510 Versa (Zeiss, Oberkochen, Germany) (Figure S1, see Supplementary Materials) [38]. The X-ray source was operated at a voltage of 60 kV with a power of 5.0 W. The fields of view used were 800, 1200, 2000 µm, and the corresponding pixel sizes were 0.8, 1.2, 2.0 µm, respectively."}