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90 results for “Calcite”
The gamaproteobacterium Achromatium forms intracellular amorphous calcium carbonate and not (crystalline) calcite- dataset
<p>This is the dataset accompanying the paper published in geobiology and titled <em>The gamaproteobacterium Achromatium forms intracellular amorphous calcium carbonate and not (crystalline) calcite</em></p> <p>It comprises SEM and light microscopy images, Raman spectra (txt files) and one excel files containing the results of Raman spectra fits.</p>
→ Fig. 10. FESEM images of the test structure in lagenid foraminifers from Recent, Admiralty Bay, King George Island, West Antarctica (A) and from the Jurassic of Gnaszyn, Poland (B, C). A. Unilocular Procerolagena gracilis Williamson, 1848, MWGUW ZI/67/44/02. B. Unilocular Lagena globosa Montagu, 1803, MWGUW ZI/67/61/09. C. Uniserial Nodosaria pulchra Franke, 1936, MWGUW ZI/67/61/26. Oblique cross-sectional views (A1, A2, A4, B1, B2, C); transverse cross-sectional views, showing single-crystal interlocked bundle structures, inner pores which extend along the entire length of the bundles as well as prominent calcite cleavage (A3, B3). Abbreviations: c, prominent calcite cleavage; ip, inner pore. in Chamber arrangement versus wall structure in the high-rank phylogenetic classification of Foraminifera
→ Fig. 10. FESEM images of the test structure in lagenid foraminifers from Recent, Admiralty Bay, King George Island, West Antarctica (A) and from the Jurassic of Gnaszyn, Poland (B, C). A. Unilocular Procerolagena gracilis Williamson, 1848, MWGUW ZI/67/44/02. B. Unilocular Lagena globosa Montagu, 1803, MWGUW ZI/67/61/09. C. Uniserial Nodosaria pulchra Franke, 1936, MWGUW ZI/67/61/26. Oblique cross-sectional views (A1, A2, A4, B1, B2, C); transverse cross-sectional views, showing single-crystal interlocked bundle structures, inner pores which extend along the entire length of the bundles as well as prominent calcite cleavage (A3, B3). Abbreviations: c, prominent calcite cleavage; ip, inner pore.
Calcite U-Pb geochronology and paleomagnetism reveal Mesozoic multi-episodic remagnetizations from the Penglaitan GSSP section, South China
<p>The Supplementary S1 includes: Supplemental Figure S1-4 and Tables S1.</p> <p>The Supplementary S2 is the raw data of in-situ calcite U-Pb dating.</p>
FIGURE 1. Translucent 3D in Calcite precipitation forms crystal clusters and muscle mineralization during the decomposition of Cambarellus diminutus (Decapoda: Cambaridae) in freshwater
FIGURE 1. Translucent 3D-models of Cambarellus diminutus sample C7tank in combination with 3D-models of calcite clusters, which precipitated inside the carcass during its decomposition in freshwater. 1.1 3D-model without calcite clusters on day 1. 1.2 3D-model on day 2 showing a small amount of calcite clusters inside the cephalothorax and the first tergite. 1.3 3D-model on day 4 showing a lot of calcite clusters inside the antennules, the left major propodus, the rostrum, the cephalothorax, the tergites, the uropods, and the telson. 1.4 3D-model on day 7, showing widespread calcite clusters at the inner side of the carapace of the carcass except the dorsal side of the cephalothorax and the tergites (see also Figure.4.1). 3D-models were reconstructed based on µ-CT data.
FIGURE 6. 3D in Calcite precipitation forms crystal clusters and muscle mineralization during the decomposition of Cambarellus diminutus (Decapoda: Cambaridae) in freshwater
FIGURE 6. 3D-models and SEM-images of sample C3tank. 6.1 3D-model of the whole crayfish in dorso-lateral view. 6.2 3D-model of the chela of the first left pereiopod in combination with a SEM-image of the calcified muscle of the dactyl. 6.3 SEM-image of a calcified muscle from the inside of the dactyl of the chela of the first left pereiopod. 3Dmodels were reconstructed based on µ-CT data.
FIGURE 5 in Calcite precipitation forms crystal clusters and muscle mineralization during the decomposition of Cambarellus diminutus (Decapoda: Cambaridae) in freshwater
FIGURE 5. SEM-images of several diverse calcite structures which precipitated inside the carcasses. 5.1 Bispherical structure with mineralized setae and a part of the cuticle layers. 5.2 and 5.3 Spherical structures. 5.4 Elliptical structure which is tapering at the left side. 5.5 Complex structure. 5.6 Bispherical structure with mineralized setae and a part of the cuticle layers.
FIGURE 8 in Calcite precipitation forms crystal clusters and muscle mineralization during the decomposition of Cambarellus diminutus (Decapoda: Cambaridae) in freshwater
FIGURE 8. Hypothetical scenarios of calcium dissolution and precipitation of calcite clusters inside decomposing crayfish without (8.1-2) and with gastroliths in tank water (8.3-4). 8.1 Low pH-values around and inside the carcass caused by an enzymatic self-digestion (autolysis) and bacterial activity release dissolved calcium ions which migrate out of the carapace into the body cavity and into the environment (red arrows). 8.2 Increase of the pH-value inside the carcass caused by microbial activities during the putrefaction result in a precipitation of calcite clusters at the inner side of the carapace, consisting of previously dissolved calcium ions out of the cuticle layers. 8.3 Low pH-values around and inside the carcass caused by enzymatic self-digestion (autolysis) and bacterial activity resulted in an accumulation of dissolved calcium ions (red arrows). In addition, low pH conditions inside the stomach and decay of the "gastrolith-cavity-membrane" resulted in dissolving calcium ions from the gastroliths. 8.4 An increase of the pHvalue inside the carcass, along the inner side of the carapace, caused by microbial activities during the putrefaction resulted in a precipitation of calcite clusters by previously dissolved calcium ions out of the cuticle layers and gastroliths.
FIGURE 7 in Calcite precipitation forms crystal clusters and muscle mineralization during the decomposition of Cambarellus diminutus (Decapoda: Cambaridae) in freshwater
FIGURE 7. Representative Raman spectra of a mineralized muscle of Cambarellus diminutus (sample C3tank) and observed crystal clusters compared to Raman reference spectra of crystalline calcite and apatite, taken from the RRUFF Raman data base (*R040170, #R060070, Laetsch and Downs, 2006). Raman spectra of the mineralized muscle as well as of the crystal cluster exhibit all main Raman bands typically observed in well crystallized calcite, including the lattice modes, which are absent in amorphous calcium carbonate (Wang et al., 2011).
Temperature effects on the distribution of aragonitic and calcite-secreting epifaunal bivalves
<p>This dataset contains the necessary data and code to reproduce the analyses shown in the manuscript "Temperature effects on the distribution of aragonitic and calcite-secreting epifaunal bivalves".</p> <p>To prepare the OBIS data from the original download for the analysis, using R, it is necessary to 1. deposit the files in the "data" folder in the R working directory, 2. run the script "worms_prepare.R", 3. run the script "obis_data_prepare.R".</p> <p>To directly run the analyses with the cleaned data set, proceed from 1. with the R scripts corresponding to the figures shown in the manuscript.</p>
Grain size effects during the semi-brittle flow of calcite rocks
<p>Dataset containing measurements of strain, stress and relative changes in acoustic velocity (where available) relating to the manuscript "Grain size effects during the semi-brittle flow of calcite rocks".</p>
Spatiotemporal dissolution of calcite grain column packs
<p>The binarized reference data from time-lapse high-resolution X-ray CT imaging of live flow experiments and effluent pH and TDS logs are stored here. Data post-processing and analysis were conducted using a commercial software Avizo - details if which are described in the methods and results sections of the companion manuscript.</p>
Spectral induced polarization of calcite precipitation: 2D experimental pore scale observation
<p>This data will be available after publication.</p>
Calcite Vase No. 37 Mleiha, Sharjah, UAE.
Calcite Vase No. 37 of 47, from cache, Mleiha, Sharjah, UAE. The find was made by the Sharjah Archaeology Authority. 2nd-3rd Century CE. 368 photos. Completely processed (aligned, scaled, modeled, cleaned, simplified, unwrapped, textured, meshed) in Realit y Capture. J. Mª Córdoba 2016. La era de Mleiha: navegantes y caravanas antes del Islam. Pp 83-130 (Figure p. 92). In EN LOS CONFINES DE ORIENTE PRÓXIMO: El hallazgo moderno del país de Magán. Museo Arqueológico Nacional Catálogo de la Exposición Temporal Celebrada entre el 18 de abril y el 29 de mayo de 2016. Comisario: J. Mª Córdoba Zoilo. Comisarias adjuntas: C. del Cerro Linares, Mª C. Pérez Díe, E. Pons Mellado Source: Objaverse 1.0 / Sketchfab
Calcite Vase No. 40 Mleiha, Sharjah, UAE
Calcite Vase No. 40 of 47, from cache, Mleiha, Sharjah, UAE. The find was made by the Sharjah Archaeology Authority. 2nd-3rd Century CE. 613 photos. Completely processed (aligned, scaled, modeled, cleaned, simplified, unwrapped, textured, meshed) in Realit y Capture. J. Mª Córdoba 2016. La era de Mleiha: navegantes y caravanas antes del Islam. Pp 83-130 (Figure p. 92). In EN LOS CONFINES DE ORIENTE PRÓXIMO: El hallazgo moderno del país de Magán. Museo Arqueológico Nacional Catálogo de la Exposición Temporal Celebrada entre el 18 de abril y el 29 de mayo de 2016. Comisario: J. Mª Córdoba Zoilo. Comisarias adjuntas: C. del Cerro Linares, Mª C. Pérez Díe, E. Pons Mellado Source: Objaverse 1.0 / Sketchfab
Calcite Vase No. 31 Mleiha, Sharjah, UAE
Calcite Vase No. 31 of 47, from cache, Mleiha, Sharjah, UAE. The find was made by the Sharjah Archaeology Authority. 2nd-3rd Century CE. 293 photos. Completely processed (aligned, scaled, modeled, cleaned, simplified, unwrapped, textured, meshed) in Reality Capture. J. Mª Córdoba 2016. La era de Mleiha: navegantes y caravanas antes del Islam. Pp 83-130 (Figure p. 92). In EN LOS CONFINES DE ORIENTE PRÓXIMO: El hallazgo moderno del país de Magán. Museo Arqueológico Nacional Catálogo de la Exposición Temporal Celebrada entre el 18 de abril y el 29 de mayo de 2016. Comisario: J. Mª Córdoba Zoilo. Comisarias adjuntas: C. del Cerro Linares, Mª C. Pérez Díe, E. Pons Mellado. Source: Objaverse 1.0 / Sketchfab
Calcite Vase No. 24, Mleiha, Sharjah, UAE
Calcite Vase No. 24 of 47, from cache, Mleiha, Sharjah, UAE. The find was made by the Sharjah Archaeology Authority. 2nd-3rd Century CE. 211 photos. Completely processed (aligned, scaled, modeled, cleaned, simplified, unwrapped, textured, meshed) in Reality Capture. J. Mª Córdoba 2016. La era de Mleiha: navegantes y caravanas antes del Islam. Pp 83-130 (Figure p. 92). In EN LOS CONFINES DE ORIENTE PRÓXIMO: El hallazgo moderno del país de Magán. Museo Arqueológico Nacional Catálogo de la Exposición Temporal Celebrada entre el 18 de abril y el 29 de mayo de 2016. Comisario: J. Mª Córdoba Zoilo. Comisarias adjuntas: C. del Cerro Linares, Mª C. Pérez Díe, E. Pons Mellado. Source: Objaverse 1.0 / Sketchfab
Calcite Vase No. 32 Mleiha, Sharjah, UAE
Calcite Vase No. 32 of 47, from cache, Mleiha, Sharjah, UAE. The find was made by the Sharjah Archaeology Authority. 2nd-3rd Century CE. 221 photos. Completely processed (aligned, scaled, modeled, cleaned, simplified, unwrapped, textured, meshed) in Reality Capture. J. Mª Córdoba 2016. La era de Mleiha: navegantes y caravanas antes del Islam. Pp 83-130 (Figure p. 92). In EN LOS CONFINES DE ORIENTE PRÓXIMO: El hallazgo moderno del país de Magán. Museo Arqueológico Nacional Catálogo de la Exposición Temporal Celebrada entre el 18 de abril y el 29 de mayo de 2016. Comisario: J. Mª Córdoba Zoilo. Comisarias adjuntas: C. del Cerro Linares, Mª C. Pérez Díe, E. Pons Mellado. Source: Objaverse 1.0 / Sketchfab
Calcite Vase No. 25, Mleiha, Sharjah, UAE
Calcite Vase No. 25 of 47, from cache, Mleiha, Sharjah, UAE. The find was made by the Sharjah Archaeology Authority. 2nd-3rd Century CE. 236 photos. Completely processed (aligned, scaled, modeled, cleaned, simplified, unwrapped, textured, meshed) in Reality Capture. J. Mª Córdoba 2016. La era de Mleiha: navegantes y caravanas antes del Islam. Pp 83-130 (Figure p. 92). In EN LOS CONFINES DE ORIENTE PRÓXIMO: El hallazgo moderno del país de Magán. Museo Arqueológico Nacional Catálogo de la Exposición Temporal Celebrada entre el 18 de abril y el 29 de mayo de 2016. Comisario: J. Mª Córdoba Zoilo. Comisarias adjuntas: C. del Cerro Linares, Mª C. Pérez Díe, E. Pons Mellado. Source: Objaverse 1.0 / Sketchfab
Calcite Vase No. 41 Mleiha, Sharjah, UAE
Calcite Vase No. 41 of 47, from cache, Mleiha, Sharjah, UAE. The find was made by the Sharjah Archaeology Authority. 2nd-3rd Century CE. 343 photos. Completely processed (aligned, scaled, modeled, cleaned, simplified, unwrapped, textured, meshed) in Realit y Capture. J. Mª Córdoba 2016. La era de Mleiha: navegantes y caravanas antes del Islam. Pp 83-130 (Figure p. 92). In EN LOS CONFINES DE ORIENTE PRÓXIMO: El hallazgo moderno del país de Magán. Museo Arqueológico Nacional Catálogo de la Exposición Temporal Celebrada entre el 18 de abril y el 29 de mayo de 2016. Comisario: J. Mª Córdoba Zoilo. Comisarias adjuntas: C. del Cerro Linares, Mª C. Pérez Díe, E. Pons Mellado Source: Objaverse 1.0 / Sketchfab
Dataset of "Shock recovery with decaying compressive pulses: A shock effect in calcite (CaCO3) around the Hugoniot elastic limit"
<p>The text data supporting the figures on the manuscript. The names of variables are listed on the top column.</p>
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