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PMC:7473770 / 5050-7099 JSONTXT

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LitCovid-PD-FMA-UBERON

Id Subject Object Predicate Lexical cue fma_id
T34 617-624 Body_part denotes tissues http://purl.org/sig/ont/fma/fma9637
T35 1201-1205 Body_part denotes lung http://purl.org/sig/ont/fma/fma7195
T36 1817-1823 Body_part denotes tissue http://purl.org/sig/ont/fma/fma9637

LitCovid-PD-UBERON

Id Subject Object Predicate Lexical cue uberon_id
T27 1201-1205 Body_part denotes lung http://purl.obolibrary.org/obo/UBERON_0002048
T28 1302-1308 Body_part denotes scales http://purl.obolibrary.org/obo/UBERON_0002542
T29 1817-1823 Body_part denotes tissue http://purl.obolibrary.org/obo/UBERON_0000479

LitCovid-PD-MONDO

Id Subject Object Predicate Lexical cue mondo_id
T25 1406-1426 Disease denotes respiratory diseases http://purl.obolibrary.org/obo/MONDO_0005087

LitCovid-PD-CLO

Id Subject Object Predicate Lexical cue
T47 127-128 http://purl.obolibrary.org/obo/CLO_0001020 denotes a
T48 283-287 http://purl.obolibrary.org/obo/CLO_0001185 denotes 2018
T49 308-312 http://purl.obolibrary.org/obo/CLO_0001185 denotes 2018
T50 375-381 http://purl.obolibrary.org/obo/BFO_0000030 denotes object
T51 1201-1205 http://purl.obolibrary.org/obo/UBERON_0002048 denotes lung
T52 1201-1205 http://www.ebi.ac.uk/efo/EFO_0000934 denotes lung
T53 1217-1220 http://purl.obolibrary.org/obo/CLO_0051582 denotes has
T54 1389-1395 http://purl.obolibrary.org/obo/NCBITaxon_33208 denotes animal
T55 1458-1463 http://purl.obolibrary.org/obo/UBERON_0007688 denotes field
T56 1568-1569 http://purl.obolibrary.org/obo/CLO_0001020 denotes a
T57 1626-1630 http://purl.obolibrary.org/obo/CLO_0001185 denotes 2018

LitCovid-sentences

Id Subject Object Predicate Lexical cue
T26 0-339 Sentence denotes In contrast to conventional histology based on thin sections, propagation-based x-ray phase-contrast tomography (PC-CT) offers a full 3D visualization with isotropic resolution and without destructive slicing of the specimen (Ding et al., 2019; Dejea et al., 2019; Saccomano et al., 2018; Töpperwien et al., 2018; Khimchenko et al., 2016).
T27 340-470 Sentence denotes The interaction of x-rays with the object is described by the continuous complex-valued index of refraction n⁢(𝐫)=1-δ⁢(𝐫)+i⁢β⁢(𝐫).
T28 471-793 Sentence denotes Phase contrast capitalizes on the fact that for hard x-rays, the real-valued decrement δ is several orders of magnitude higher in soft biological tissues than β, which accounts for absorption (Nugent, 2010) and that small contrast levels can be reconstructed by propagation imaging even at low fluence (Jahn et al., 2017).
T29 794-1034 Sentence denotes Contrast is formed by transformation of the phase shifts into measurable intensity variations by self-interference of the exit wave during free-space propagation between sample and detector (Paganin and Nugent, 1998; Cloetens et al., 1999).
T30 1035-1196 Sentence denotes However, problems with phase retrieval, phase wrapping, insufficient coherence, or on the contrary strong phase gradients can render its application challenging.
T31 1197-1427 Sentence denotes For lung imaging it has already been demonstrated as an advantageous imaging technique up to macroscopic scales (Parsons et al., 2008; Stahr et al., 2016; Morgan et al., 2020), including live animal models of respiratory diseases.
T32 1428-1632 Sentence denotes But in contrast to other full-field phase contrast techniques, e.g. based on grating interferometry or analyzer crystals, it can also reach a resolution below optical microscopy (Khimchenko et al., 2018).
T33 1633-1905 Sentence denotes In this work we exploit both the high resolution capability of PC-CT and the fact that its phase sensitivity is high enough to probe the small electron density variations of unstained tissue, embedded in paraffin, ethanol, or even aqueous buffer (Töpperwien et al., 2019).
T34 1906-2049 Sentence denotes However, this requires careful optimization of photon energy, illumination function, and phase retrieval algorithms, as detailed further below.

2_test

Id Subject Object Predicate Lexical cue
32815517-31063133-26997846 239-243 31063133 denotes 2019
32815517-31061429-26997847 259-263 31061429 denotes 2019
32815517-29979177-26997848 283-287 29979177 denotes 2018
32815517-29915047-26997849 308-312 29915047 denotes 2018
32815517-27321044-26997850 333-337 27321044 denotes 2016
32815517-28042800-26997851 787-791 28042800 denotes 2017
32815517-19172736-26997852 1326-1330 19172736 denotes 2008
32815517-27461961-26997853 1346-1350 27461961 denotes 2016
32815517-31868749-26997854 1367-1371 31868749 denotes 2020
32815517-29938163-26997855 1626-1630 29938163 denotes 2018
32815517-31129306-26997856 1899-1903 31129306 denotes 2019

MyTest

Id Subject Object Predicate Lexical cue
32815517-31063133-26997846 239-243 31063133 denotes 2019
32815517-31061429-26997847 259-263 31061429 denotes 2019
32815517-29979177-26997848 283-287 29979177 denotes 2018
32815517-29915047-26997849 308-312 29915047 denotes 2018
32815517-27321044-26997850 333-337 27321044 denotes 2016
32815517-28042800-26997851 787-791 28042800 denotes 2017
32815517-19172736-26997852 1326-1330 19172736 denotes 2008
32815517-27461961-26997853 1346-1350 27461961 denotes 2016
32815517-31868749-26997854 1367-1371 31868749 denotes 2020
32815517-29938163-26997855 1626-1630 29938163 denotes 2018
32815517-31129306-26997856 1899-1903 31129306 denotes 2019

LitCovid-PubTator

Id Subject Object Predicate Lexical cue tao:has_database_id
109 1837-1845 Chemical denotes paraffin MESH:D010232
110 1847-1854 Chemical denotes ethanol MESH:D000431
111 1406-1426 Disease denotes respiratory diseases MESH:D012140
112 113-118 CellLine denotes PC-CT CVCL:B848
113 1696-1701 CellLine denotes PC-CT CVCL:B848