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f | 1 | { | f | 1 | { |
2 | "author": "Huang, Xiaohui", | 2 | "author": "Huang, Xiaohui", | ||
3 | "author_email": "", | 3 | "author_email": "", | ||
4 | "creator_user_id": "17755db4-395a-4b3b-ac09-e8e3484ca700", | 4 | "creator_user_id": "17755db4-395a-4b3b-ac09-e8e3484ca700", | ||
5 | "doi": "10.35097/1437", | 5 | "doi": "10.35097/1437", | ||
6 | "doi_date_published": "2023", | 6 | "doi_date_published": "2023", | ||
7 | "doi_publisher": "", | 7 | "doi_publisher": "", | ||
8 | "doi_status": "True", | 8 | "doi_status": "True", | ||
9 | "extra_authors": [ | 9 | "extra_authors": [ | ||
10 | { | 10 | { | ||
11 | "extra_author": "Wang, Di", | 11 | "extra_author": "Wang, Di", | ||
12 | "orcid": "0000-0001-9817-7047" | 12 | "orcid": "0000-0001-9817-7047" | ||
13 | }, | 13 | }, | ||
14 | { | 14 | { | ||
15 | "extra_author": "K\u00fcbel, Christian", | 15 | "extra_author": "K\u00fcbel, Christian", | ||
16 | "orcid": "0000-0001-5701-4006" | 16 | "orcid": "0000-0001-5701-4006" | ||
17 | }, | 17 | }, | ||
18 | { | 18 | { | ||
19 | "extra_author": "Hlushkou, Dzmitry", | 19 | "extra_author": "Hlushkou, Dzmitry", | ||
20 | "orcid": "" | 20 | "orcid": "" | ||
21 | }, | 21 | }, | ||
22 | { | 22 | { | ||
23 | "extra_author": "Tallarek, Ulrich", | 23 | "extra_author": "Tallarek, Ulrich", | ||
24 | "orcid": "" | 24 | "orcid": "" | ||
25 | } | 25 | } | ||
26 | ], | 26 | ], | ||
27 | "groups": [], | 27 | "groups": [], | ||
28 | "id": "07e44fad-8e24-4524-b483-8549dcd86b30", | 28 | "id": "07e44fad-8e24-4524-b483-8549dcd86b30", | ||
29 | "isopen": false, | 29 | "isopen": false, | ||
30 | "license_id": "CC BY-NC-SA 4.0 | 30 | "license_id": "CC BY-NC-SA 4.0 | ||
31 | Attribution-NonCommercial-ShareAlike", | 31 | Attribution-NonCommercial-ShareAlike", | ||
32 | "license_title": "CC BY-NC-SA 4.0 | 32 | "license_title": "CC BY-NC-SA 4.0 | ||
33 | Attribution-NonCommercial-ShareAlike", | 33 | Attribution-NonCommercial-ShareAlike", | ||
34 | "metadata_created": "2023-08-04T08:50:48.229319", | 34 | "metadata_created": "2023-08-04T08:50:48.229319", | ||
t | 35 | "metadata_modified": "2023-08-04T08:53:37.207549", | t | 35 | "metadata_modified": "2023-08-04T09:04:18.865048", |
36 | "name": "rdr-doi-10-35097-1437", | 36 | "name": "rdr-doi-10-35097-1437", | ||
37 | "notes": "Abstract: Electron tomography (ET) has attracted | 37 | "notes": "Abstract: Electron tomography (ET) has attracted | ||
38 | significant attention for a quantitative analysis of mesoporous | 38 | significant attention for a quantitative analysis of mesoporous | ||
39 | materials, especially for complex disordered pore structures, as no | 39 | materials, especially for complex disordered pore structures, as no | ||
40 | priori assumptions on the pore shape is needed, which is normally | 40 | priori assumptions on the pore shape is needed, which is normally | ||
41 | inevitable when using traditional bulk characterization techniques. | 41 | inevitable when using traditional bulk characterization techniques. | ||
42 | However, a reliable quantification of such pore structure from ET | 42 | However, a reliable quantification of such pore structure from ET | ||
43 | highly depends on the fidelity of segmented reconstruction, which can | 43 | highly depends on the fidelity of segmented reconstruction, which can | ||
44 | be significantly affected, e.g. by the raw data quality, the limited | 44 | be significantly affected, e.g. by the raw data quality, the limited | ||
45 | tilting range, artifacts introduced during alignment and further | 45 | tilting range, artifacts introduced during alignment and further | ||
46 | depends the reconstruction algorithm. Therefore, we systematically | 46 | depends the reconstruction algorithm. Therefore, we systematically | ||
47 | investigate the reconstruction reliability of three main-stream | 47 | investigate the reconstruction reliability of three main-stream | ||
48 | algorithms including simultaneous iterative reconstruction technique | 48 | algorithms including simultaneous iterative reconstruction technique | ||
49 | (SIRT), total variation minimization (TVM) and discrete algebraic | 49 | (SIRT), total variation minimization (TVM) and discrete algebraic | ||
50 | reconstruction technique (DART) for mesoporous materials using | 50 | reconstruction technique (DART) for mesoporous materials using | ||
51 | different imperfect (realistic) tilt-series based on a set of phantom | 51 | different imperfect (realistic) tilt-series based on a set of phantom | ||
52 | simulations. We found that DART outperforms the other two methods in | 52 | simulations. We found that DART outperforms the other two methods in | ||
53 | reliably revealing small pores and narrow channels, especially when | 53 | reliably revealing small pores and narrow channels, especially when | ||
54 | the number of projections is strongly constrained. The accurate | 54 | the number of projections is strongly constrained. The accurate | ||
55 | segmented reconstruction from DART makes it possible to achieve | 55 | segmented reconstruction from DART makes it possible to achieve | ||
56 | reliable quantification of pores structure, which in turn leads to | 56 | reliable quantification of pores structure, which in turn leads to | ||
57 | reliable evaluation of effective diffusion coefficients. We discuss | 57 | reliable evaluation of effective diffusion coefficients. We discuss | ||
58 | the influence of different acquisition and reconstruction parameters | 58 | the influence of different acquisition and reconstruction parameters | ||
59 | on the reconstructed 3D volume and the quantitative analysis of pore | 59 | on the reconstructed 3D volume and the quantitative analysis of pore | ||
60 | features. We aim to provide a practical guideline for optimizing | 60 | features. We aim to provide a practical guideline for optimizing | ||
61 | acquisition and reconstruction parameters and how to evaluate the | 61 | acquisition and reconstruction parameters and how to evaluate the | ||
62 | accuracy when describing the mesoporous | 62 | accuracy when describing the mesoporous | ||
63 | structure.\r\nTechnicalRemarks: Original raw data and analysis of 2D | 63 | structure.\r\nTechnicalRemarks: Original raw data and analysis of 2D | ||
64 | and 3D reconstruction based on phantoms. Detailed descriptions of the | 64 | and 3D reconstruction based on phantoms. Detailed descriptions of the | ||
65 | file types and the data are stored in a separate description.txt | 65 | file types and the data are stored in a separate description.txt | ||
66 | file.", | 66 | file.", | ||
67 | "num_resources": 0, | 67 | "num_resources": 0, | ||
68 | "num_tags": 6, | 68 | "num_tags": 6, | ||
69 | "orcid": "", | 69 | "orcid": "", | ||
70 | "organization": { | 70 | "organization": { | ||
71 | "approval_status": "approved", | 71 | "approval_status": "approved", | ||
72 | "created": "2023-01-12T13:30:23.238233", | 72 | "created": "2023-01-12T13:30:23.238233", | ||
73 | "description": "RADAR (Research Data Repository) is a | 73 | "description": "RADAR (Research Data Repository) is a | ||
74 | cross-disciplinary repository for archiving and publishing research | 74 | cross-disciplinary repository for archiving and publishing research | ||
75 | data from completed scientific studies and projects. The focus is on | 75 | data from completed scientific studies and projects. The focus is on | ||
76 | research data from subjects that do not yet have their own | 76 | research data from subjects that do not yet have their own | ||
77 | discipline-specific infrastructures for research data management. ", | 77 | discipline-specific infrastructures for research data management. ", | ||
78 | "id": "013c89a9-383c-4200-8baa-0f78bf1d91f9", | 78 | "id": "013c89a9-383c-4200-8baa-0f78bf1d91f9", | ||
79 | "image_url": "radar-logo.svg", | 79 | "image_url": "radar-logo.svg", | ||
80 | "is_organization": true, | 80 | "is_organization": true, | ||
81 | "name": "radar", | 81 | "name": "radar", | ||
82 | "state": "active", | 82 | "state": "active", | ||
83 | "title": "RADAR", | 83 | "title": "RADAR", | ||
84 | "type": "organization" | 84 | "type": "organization" | ||
85 | }, | 85 | }, | ||
86 | "owner_org": "013c89a9-383c-4200-8baa-0f78bf1d91f9", | 86 | "owner_org": "013c89a9-383c-4200-8baa-0f78bf1d91f9", | ||
87 | "private": false, | 87 | "private": false, | ||
88 | "production_year": "2022", | 88 | "production_year": "2022", | ||
89 | "publication_year": "2023", | 89 | "publication_year": "2023", | ||
90 | "publishers": [ | 90 | "publishers": [ | ||
91 | { | 91 | { | ||
92 | "publisher": "Karlsruhe Institute of Technology" | 92 | "publisher": "Karlsruhe Institute of Technology" | ||
93 | } | 93 | } | ||
94 | ], | 94 | ], | ||
95 | "relationships_as_object": [], | 95 | "relationships_as_object": [], | ||
96 | "relationships_as_subject": [], | 96 | "relationships_as_subject": [], | ||
97 | "repository_name": "RADAR (Research Data Repository)", | 97 | "repository_name": "RADAR (Research Data Repository)", | ||
98 | "resources": [], | 98 | "resources": [], | ||
99 | "services_used_list": "", | 99 | "services_used_list": "", | ||
100 | "source_metadata_created": "2023", | 100 | "source_metadata_created": "2023", | ||
101 | "source_metadata_modified": "", | 101 | "source_metadata_modified": "", | ||
102 | "state": "active", | 102 | "state": "active", | ||
103 | "subject_areas": [ | 103 | "subject_areas": [ | ||
104 | { | 104 | { | ||
105 | "subject_area_additional": "", | 105 | "subject_area_additional": "", | ||
106 | "subject_area_name": "Engineering" | 106 | "subject_area_name": "Engineering" | ||
107 | } | 107 | } | ||
108 | ], | 108 | ], | ||
109 | "tags": [ | 109 | "tags": [ | ||
110 | { | 110 | { | ||
111 | "display_name": "Diffusion Simulation", | 111 | "display_name": "Diffusion Simulation", | ||
112 | "id": "ab6eab82-d364-424b-bcc5-031503698d39", | 112 | "id": "ab6eab82-d364-424b-bcc5-031503698d39", | ||
113 | "name": "Diffusion Simulation", | 113 | "name": "Diffusion Simulation", | ||
114 | "state": "active", | 114 | "state": "active", | ||
115 | "vocabulary_id": null | 115 | "vocabulary_id": null | ||
116 | }, | 116 | }, | ||
117 | { | 117 | { | ||
118 | "display_name": "Electron Tomography", | 118 | "display_name": "Electron Tomography", | ||
119 | "id": "ca143224-73a5-49d4-a3b4-1a8239b2c560", | 119 | "id": "ca143224-73a5-49d4-a3b4-1a8239b2c560", | ||
120 | "name": "Electron Tomography", | 120 | "name": "Electron Tomography", | ||
121 | "state": "active", | 121 | "state": "active", | ||
122 | "vocabulary_id": null | 122 | "vocabulary_id": null | ||
123 | }, | 123 | }, | ||
124 | { | 124 | { | ||
125 | "display_name": "Mesoporous Materials", | 125 | "display_name": "Mesoporous Materials", | ||
126 | "id": "73ce7d6f-2504-46cd-af83-47fc47a71306", | 126 | "id": "73ce7d6f-2504-46cd-af83-47fc47a71306", | ||
127 | "name": "Mesoporous Materials", | 127 | "name": "Mesoporous Materials", | ||
128 | "state": "active", | 128 | "state": "active", | ||
129 | "vocabulary_id": null | 129 | "vocabulary_id": null | ||
130 | }, | 130 | }, | ||
131 | { | 131 | { | ||
132 | "display_name": "Quantification", | 132 | "display_name": "Quantification", | ||
133 | "id": "dae7f05d-8e1a-4f9e-a876-da2bcfbab672", | 133 | "id": "dae7f05d-8e1a-4f9e-a876-da2bcfbab672", | ||
134 | "name": "Quantification", | 134 | "name": "Quantification", | ||
135 | "state": "active", | 135 | "state": "active", | ||
136 | "vocabulary_id": null | 136 | "vocabulary_id": null | ||
137 | }, | 137 | }, | ||
138 | { | 138 | { | ||
139 | "display_name": "Reconstruction", | 139 | "display_name": "Reconstruction", | ||
140 | "id": "15f31ea0-74f7-4088-81f5-54064ed3fa59", | 140 | "id": "15f31ea0-74f7-4088-81f5-54064ed3fa59", | ||
141 | "name": "Reconstruction", | 141 | "name": "Reconstruction", | ||
142 | "state": "active", | 142 | "state": "active", | ||
143 | "vocabulary_id": null | 143 | "vocabulary_id": null | ||
144 | }, | 144 | }, | ||
145 | { | 145 | { | ||
146 | "display_name": "Segmentation", | 146 | "display_name": "Segmentation", | ||
147 | "id": "afba543e-f91f-4800-834e-77535c9e8dac", | 147 | "id": "afba543e-f91f-4800-834e-77535c9e8dac", | ||
148 | "name": "Segmentation", | 148 | "name": "Segmentation", | ||
149 | "state": "active", | 149 | "state": "active", | ||
150 | "vocabulary_id": null | 150 | "vocabulary_id": null | ||
151 | } | 151 | } | ||
152 | ], | 152 | ], | ||
153 | "title": "Quantitative analysis of mesoporous structures by electron | 153 | "title": "Quantitative analysis of mesoporous structures by electron | ||
154 | tomography: a phantom study", | 154 | tomography: a phantom study", | ||
155 | "type": "vdataset", | 155 | "type": "vdataset", | ||
156 | "url": "https://doi.org/10.35097/1437" | 156 | "url": "https://doi.org/10.35097/1437" | ||
157 | } | 157 | } |