Changes

              
    

          
          
        
        

            
f
1
{
f
1
{
            
2
  "author": "Daniel  Francois (Royal Netherlands Institute for Sea 
2
  "author": "Daniel  Francois (Royal Netherlands Institute for Sea 
            
3
Research)",
3
Research)",
            
4
  "author_email": "daniel.do.nascimento.silva@nioz.nl",
4
  "author_email": "daniel.do.nascimento.silva@nioz.nl",
            
5
  "code": "7b.b.xk",
5
  "code": "7b.b.xk",
            
6
  "contributor": "Royal Netherlands Institute for Sea Research 
6
  "contributor": "Royal Netherlands Institute for Sea Research 
            
7
(NIOZ)",
7
(NIOZ)",
            
8
  "creator_user_id": "d2baecfe-8752-4dab-a4fb-58c26224340e",
8
  "creator_user_id": "d2baecfe-8752-4dab-a4fb-58c26224340e",
            
9
  "creators": "[{\"firstname\":\"Daniel\",\"lastname\":\" 
9
  "creators": "[{\"firstname\":\"Daniel\",\"lastname\":\" 
            
10
Francois\",\"orcid\":\"0000-0003-0173-6936\",\"affiliation\":\"Royal 
10
Francois\",\"orcid\":\"0000-0003-0173-6936\",\"affiliation\":\"Royal 
            
11
Netherlands Institute for Sea 
11
Netherlands Institute for Sea 
            
12
ddress\":\"daniel.do.nascimento.silva@nioz.nl\",\"formatted\":\"Daniel  
12
ddress\":\"daniel.do.nascimento.silva@nioz.nl\",\"formatted\":\"Daniel  
            
13
Francois - Royal Netherlands Institute for Sea Research - ORCID: 
13
Francois - Royal Netherlands Institute for Sea Research - ORCID: 
            
14
0000-0003-0173-6936 - Corresponding Author - 
14
0000-0003-0173-6936 - Corresponding Author - 
            
15
daniel.do.nascimento.silva@nioz.nl\"}]",
15
daniel.do.nascimento.silva@nioz.nl\"}]",
            
16
  "dataset_persistent_id": "DOI:10.25850/nioz/7b.b.xk",
16
  "dataset_persistent_id": "DOI:10.25850/nioz/7b.b.xk",
            
17
  "deposit_date": "2026-06-16",
17
  "deposit_date": "2026-06-16",
            
18
  "depositor": "Daniel do Nascimento Silva 
18
  "depositor": "Daniel do Nascimento Silva 
            
19
(daniel.do.nascimento.silva@nioz.nl)",
19
(daniel.do.nascimento.silva@nioz.nl)",
            
20
  "distribution_date": "2026-06-16",
20
  "distribution_date": "2026-06-16",
            
21
  "distributor": "Research Data Management(NIOZ Royal Netherlands 
21
  "distributor": "Research Data Management(NIOZ Royal Netherlands 
            
22
Institute for Sea Research)",
22
Institute for Sea Research)",
            
23
  "doi_date_published": "2026-06-16T10:53:20.0085662",
23
  "doi_date_published": "2026-06-16T10:53:20.0085662",
            
24
  "groups": [],
24
  "groups": [],
            
25
  "id": "7cc2fea8-2e2b-49cc-b20e-5eb149deab73",
25
  "id": "7cc2fea8-2e2b-49cc-b20e-5eb149deab73",
            
26
  "isopen": false,
26
  "isopen": false,
            
27
  "license_title": null,
27
  "license_title": null,
            
28
  "maintainer": "Daniel",
28
  "maintainer": "Daniel",
            
29
  "maintainer_email": "daniel.do.nascimento.silva@nioz.nl",
29
  "maintainer_email": "daniel.do.nascimento.silva@nioz.nl",
            
30
  "metadata_created": "2026-06-16T08:53:37.970589",
30
  "metadata_created": "2026-06-16T08:53:37.970589",
            
n
31
  "metadata_modified": "2026-06-16T09:08:27.926391",
n
31
  "metadata_modified": "2026-06-16T09:08:38.631088",
            
32
  "name": "cryo-fib-sem-foraminifera",
32
  "name": "cryo-fib-sem-foraminifera",
            
33
  "notes": "Geochemical signatures of the calcium carbonate shells of 
33
  "notes": "Geochemical signatures of the calcium carbonate shells of 
            
34
foraminifera form the basis of many proxies used in climate 
34
foraminifera form the basis of many proxies used in climate 
            
35
reconstructions. Yet, key physiological controls governing mineral 
35
reconstructions. Yet, key physiological controls governing mineral 
            
36
precipitation remain unknown, limiting a mechanistic understanding of 
36
precipitation remain unknown, limiting a mechanistic understanding of 
            
37
proxy sensitivity and interspecific variability. Here, we combine 
37
proxy sensitivity and interspecific variability. Here, we combine 
            
38
cryo\u2013focused ion beam milling with scanning electron microscopy 
38
cryo\u2013focused ion beam milling with scanning electron microscopy 
            
39
to reconstruct the in vivo three-dimensional ultrastructure of the 
39
to reconstruct the in vivo three-dimensional ultrastructure of the 
            
40
foraminiferal calcification site. The images reveal a semi-open 
40
foraminiferal calcification site. The images reveal a semi-open 
            
41
system, in which the calcifying fluid is largely isolated from ambient 
41
system, in which the calcifying fluid is largely isolated from ambient 
            
42
seawater by a thin cellular barrier, while discrete ~30 nm openings 
42
seawater by a thin cellular barrier, while discrete ~30 nm openings 
            
43
allow limited fluid exchange. This configuration provides a link 
43
allow limited fluid exchange. This configuration provides a link 
            
44
between seawater and the site of calcification, offering a mechanistic 
44
between seawater and the site of calcification, offering a mechanistic 
            
45
explanation for the correlation between shell trace-element ratios and 
45
explanation for the correlation between shell trace-element ratios and 
            
46
ambient seawater composition, complementing the ion uptake through 
46
ambient seawater composition, complementing the ion uptake through 
            
47
transmembrane transport. This, in turn, improves understanding of 
47
transmembrane transport. This, in turn, improves understanding of 
            
48
element incorporation and enhances the reliability of foraminiferal 
48
element incorporation and enhances the reliability of foraminiferal 
            
49
calcite as a paleoproxy.",
49
calcite as a paleoproxy.",
            
n
50
  "num_resources": 4,
n
50
  "num_resources": 5,
            
51
  "num_tags": 3,
51
  "num_tags": 3,
            
52
  "organization": {
52
  "organization": {
            
53
    "approval_status": "approved",
53
    "approval_status": "approved",
            
54
    "created": "2024-10-22T06:06:56.074257",
54
    "created": "2024-10-22T06:06:56.074257",
            
55
    "description": "",
55
    "description": "",
            
56
    "id": "bed2a893-3895-450b-bf4b-c74318003b1b",
56
    "id": "bed2a893-3895-450b-bf4b-c74318003b1b",
            
57
    "image_url": 
57
    "image_url": 
            
58
z.nl/application/files/1216/8924/5333/NIOZ-logo_witte_randi-2023.svg",
58
z.nl/application/files/1216/8924/5333/NIOZ-logo_witte_randi-2023.svg",
            
59
    "is_organization": true,
59
    "is_organization": true,
            
60
    "name": "nioz",
60
    "name": "nioz",
            
61
    "state": "active",
61
    "state": "active",
            
62
    "title": "Royal Netherlands Institute for Sea Research",
62
    "title": "Royal Netherlands Institute for Sea Research",
            
63
    "type": "organization"
63
    "type": "organization"
            
64
  },
64
  },
            
65
  "owner_org": "bed2a893-3895-450b-bf4b-c74318003b1b",
65
  "owner_org": "bed2a893-3895-450b-bf4b-c74318003b1b",
            
66
  "private": false,
66
  "private": false,
            
67
  "production_date": "2026-06-16",
67
  "production_date": "2026-06-16",
            
68
  "relationships_as_object": [],
68
  "relationships_as_object": [],
            
69
  "relationships_as_subject": [],
69
  "relationships_as_subject": [],
            
70
  "resources": [
70
  "resources": [
            
71
    {
71
    {
            
72
      "cache_last_updated": null,
72
      "cache_last_updated": null,
            
73
      "cache_url": null,
73
      "cache_url": null,
            
74
      "created": "2026-06-16T09:07:35.760240",
74
      "created": "2026-06-16T09:07:35.760240",
            
75
      "datastore_active": false,
75
      "datastore_active": false,
            
76
      "format": "ZIP",
76
      "format": "ZIP",
            
77
      "hash": "",
77
      "hash": "",
            
78
      "id": "21c60f3e-e0cc-453f-ab89-0273f327dbf7",
78
      "id": "21c60f3e-e0cc-453f-ab89-0273f327dbf7",
            
79
      "last_modified": "2026-06-16T09:07:35.719304",
79
      "last_modified": "2026-06-16T09:07:35.719304",
            
80
      "metadata_modified": "2026-06-16T09:08:00.056434",
80
      "metadata_modified": "2026-06-16T09:08:00.056434",
            
81
      "mimetype": "application/zip",
81
      "mimetype": "application/zip",
            
82
      "mimetype_inner": null,
82
      "mimetype_inner": null,
            
83
      "name": "Ind_1_FIBSEM_20240422_114007.zip",
83
      "name": "Ind_1_FIBSEM_20240422_114007.zip",
            
84
      "package_id": "7cc2fea8-2e2b-49cc-b20e-5eb149deab73",
84
      "package_id": "7cc2fea8-2e2b-49cc-b20e-5eb149deab73",
            
85
      "position": 0,
85
      "position": 0,
            
86
      "resource_type": null,
86
      "resource_type": null,
            
87
      "size": 965923186,
87
      "size": 965923186,
            
88
      "state": "active",
88
      "state": "active",
            
89
      "url": 
89
      "url": 
            
90
0cc-453f-ab89-0273f327dbf7/download/ind_1_fibsem_20240422_114007.zip",
90
0cc-453f-ab89-0273f327dbf7/download/ind_1_fibsem_20240422_114007.zip",
            
91
      "url_type": "upload"
91
      "url_type": "upload"
            
92
    },
92
    },
            
93
    {
93
    {
            
94
      "cache_last_updated": null,
94
      "cache_last_updated": null,
            
95
      "cache_url": null,
95
      "cache_url": null,
            
96
      "created": "2026-06-16T09:08:00.066051",
96
      "created": "2026-06-16T09:08:00.066051",
            
97
      "datastore_active": false,
97
      "datastore_active": false,
            
98
      "format": "ZIP",
98
      "format": "ZIP",
            
99
      "hash": "",
99
      "hash": "",
            
100
      "id": "28a501d5-b88a-4040-a694-4329214911e9",
100
      "id": "28a501d5-b88a-4040-a694-4329214911e9",
            
101
      "last_modified": "2026-06-16T09:08:00.041291",
101
      "last_modified": "2026-06-16T09:08:00.041291",
            
102
      "metadata_modified": "2026-06-16T09:08:24.290473",
102
      "metadata_modified": "2026-06-16T09:08:24.290473",
            
103
      "mimetype": "application/zip",
103
      "mimetype": "application/zip",
            
104
      "mimetype_inner": null,
104
      "mimetype_inner": null,
            
105
      "name": "Ind_1_FIBSEM_20240422_133209.zip",
105
      "name": "Ind_1_FIBSEM_20240422_133209.zip",
            
106
      "package_id": "7cc2fea8-2e2b-49cc-b20e-5eb149deab73",
106
      "package_id": "7cc2fea8-2e2b-49cc-b20e-5eb149deab73",
            
107
      "position": 1,
107
      "position": 1,
            
108
      "resource_type": null,
108
      "resource_type": null,
            
109
      "size": 1112837553,
109
      "size": 1112837553,
            
110
      "state": "active",
110
      "state": "active",
            
111
      "url": 
111
      "url": 
            
112
88a-4040-a694-4329214911e9/download/ind_1_fibsem_20240422_133209.zip",
112
88a-4040-a694-4329214911e9/download/ind_1_fibsem_20240422_133209.zip",
            
113
      "url_type": "upload"
113
      "url_type": "upload"
            
114
    },
114
    },
            
115
    {
115
    {
            
116
      "cache_last_updated": null,
116
      "cache_last_updated": null,
            
117
      "cache_url": null,
117
      "cache_url": null,
            
118
      "created": "2026-06-16T09:08:24.353067",
118
      "created": "2026-06-16T09:08:24.353067",
            
119
      "datastore_active": false,
119
      "datastore_active": false,
            
120
      "format": "ZIP",
120
      "format": "ZIP",
            
121
      "hash": "",
121
      "hash": "",
            
122
      "id": "b74d6f14-7b42-40da-a554-074c083617a3",
122
      "id": "b74d6f14-7b42-40da-a554-074c083617a3",
            
123
      "last_modified": "2026-06-16T09:08:24.275212",
123
      "last_modified": "2026-06-16T09:08:24.275212",
            
124
      "metadata_modified": "2026-06-16T09:08:27.931699",
124
      "metadata_modified": "2026-06-16T09:08:27.931699",
            
125
      "mimetype": "application/zip",
125
      "mimetype": "application/zip",
            
126
      "mimetype_inner": null,
126
      "mimetype_inner": null,
            
127
      "name": "Ind_1_FIBSEM_20240422_154808.zip",
127
      "name": "Ind_1_FIBSEM_20240422_154808.zip",
            
128
      "package_id": "7cc2fea8-2e2b-49cc-b20e-5eb149deab73",
128
      "package_id": "7cc2fea8-2e2b-49cc-b20e-5eb149deab73",
            
129
      "position": 2,
129
      "position": 2,
            
130
      "resource_type": null,
130
      "resource_type": null,
            
131
      "size": 1207576472,
131
      "size": 1207576472,
            
132
      "state": "active",
132
      "state": "active",
            
133
      "url": 
133
      "url": 
            
134
b42-40da-a554-074c083617a3/download/ind_1_fibsem_20240422_154808.zip",
134
b42-40da-a554-074c083617a3/download/ind_1_fibsem_20240422_154808.zip",
            
135
      "url_type": "upload"
135
      "url_type": "upload"
            
136
    },
136
    },
            
137
    {
137
    {
            
138
      "cache_last_updated": null,
138
      "cache_last_updated": null,
            
139
      "cache_url": null,
139
      "cache_url": null,
            
140
      "created": "2026-06-16T09:08:27.939997",
140
      "created": "2026-06-16T09:08:27.939997",
            
141
      "datastore_active": false,
141
      "datastore_active": false,
            
142
      "format": "ZIP",
142
      "format": "ZIP",
            
143
      "hash": "",
143
      "hash": "",
            
144
      "id": "9b2e5ef4-b8ba-4ab7-a834-5b0ec017200b",
144
      "id": "9b2e5ef4-b8ba-4ab7-a834-5b0ec017200b",
            
145
      "last_modified": "2026-06-16T09:08:27.914588",
145
      "last_modified": "2026-06-16T09:08:27.914588",
            
n
146
      "metadata_modified": "2026-06-16T09:08:27.931907",
n
146
      "metadata_modified": "2026-06-16T09:08:38.637449",
            
147
      "mimetype": "application/zip",
147
      "mimetype": "application/zip",
            
148
      "mimetype_inner": null,
148
      "mimetype_inner": null,
            
149
      "name": "Ind_1_FIBSEM_PlainImages.zip",
149
      "name": "Ind_1_FIBSEM_PlainImages.zip",
            
150
      "package_id": "7cc2fea8-2e2b-49cc-b20e-5eb149deab73",
150
      "package_id": "7cc2fea8-2e2b-49cc-b20e-5eb149deab73",
            
151
      "position": 3,
151
      "position": 3,
            
152
      "resource_type": null,
152
      "resource_type": null,
            
153
      "size": 71478011,
153
      "size": 71478011,
            
154
      "state": "active",
154
      "state": "active",
            
155
      "url": 
155
      "url": 
            
156
f4-b8ba-4ab7-a834-5b0ec017200b/download/ind_1_fibsem_plainimages.zip",
156
f4-b8ba-4ab7-a834-5b0ec017200b/download/ind_1_fibsem_plainimages.zip",
            
t
t
157
      "url_type": "upload"
            
158
    },
            
159
    {
            
160
      "cache_last_updated": null,
            
161
      "cache_url": null,
            
162
      "created": "2026-06-16T09:08:38.649077",
            
163
      "datastore_active": false,
            
164
      "format": "ZIP",
            
165
      "hash": "",
            
166
      "id": "21dafa2d-7c0d-447d-8d70-e126cb813d0c",
            
167
      "last_modified": "2026-06-16T09:08:38.617928",
            
168
      "metadata_modified": "2026-06-16T09:08:38.637655",
            
169
      "mimetype": "application/zip",
            
170
      "mimetype_inner": null,
            
171
      "name": "Ind_1_post_processing.zip",
            
172
      "package_id": "7cc2fea8-2e2b-49cc-b20e-5eb149deab73",
            
173
      "position": 4,
            
174
      "resource_type": null,
            
175
      "size": 579187110,
            
176
      "state": "active",
            
177
      "url": 
            
178
afa2d-7c0d-447d-8d70-e126cb813d0c/download/ind_1_post_processing.zip",
            
157
      "url_type": "upload"
179
      "url_type": "upload"
            
158
    }
180
    }
            
159
  ],
181
  ],
            
160
  "state": "active",
182
  "state": "active",
            
161
  "subject": "Earth and Environmental Sciences",
183
  "subject": "Earth and Environmental Sciences",
            
162
  "tags": [
184
  "tags": [
            
163
    {
185
    {
            
164
      "display_name": "biomineralisation",
186
      "display_name": "biomineralisation",
            
165
      "id": "e1460045-c8a5-4c15-8726-e0263b9744b7",
187
      "id": "e1460045-c8a5-4c15-8726-e0263b9744b7",
            
166
      "name": "biomineralisation",
188
      "name": "biomineralisation",
            
167
      "state": "active",
189
      "state": "active",
            
168
      "vocabulary_id": null
190
      "vocabulary_id": null
            
169
    },
191
    },
            
170
    {
192
    {
            
171
      "display_name": "cryo-fib-sem",
193
      "display_name": "cryo-fib-sem",
            
172
      "id": "d47cf09f-7c2c-4e3d-b0c8-f81018ad9901",
194
      "id": "d47cf09f-7c2c-4e3d-b0c8-f81018ad9901",
            
173
      "name": "cryo-fib-sem",
195
      "name": "cryo-fib-sem",
            
174
      "state": "active",
196
      "state": "active",
            
175
      "vocabulary_id": null
197
      "vocabulary_id": null
            
176
    },
198
    },
            
177
    {
199
    {
            
178
      "display_name": "foraminifera",
200
      "display_name": "foraminifera",
            
179
      "id": "9f1bacbc-ced2-4e04-a09e-4bb576210e68",
201
      "id": "9f1bacbc-ced2-4e04-a09e-4bb576210e68",
            
180
      "name": "foraminifera",
202
      "name": "foraminifera",
            
181
      "state": "active",
203
      "state": "active",
            
182
      "vocabulary_id": null
204
      "vocabulary_id": null
            
183
    }
205
    }
            
184
  ],
206
  ],
            
185
  "title": "Cryo-FIB-SEM Foraminifera",
207
  "title": "Cryo-FIB-SEM Foraminifera",
            
186
  "type": "dataset",
208
  "type": "dataset",
            
187
  "url": "https://doi.org/10.25850/nioz/7b.b.xk",
209
  "url": "https://doi.org/10.25850/nioz/7b.b.xk",
            
188
  "version": "1"
210
  "version": "1"
            
189
}
211
}