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Figs 11–12 in Electron Microscopical Investigations of a New Species of the Genus Sappinia (Thecamoebidae, Amoebozoa), Sappinia platani sp. nov., Reveal a Dictyosome in this Genus
Figs 11–12. Sappinia platani sp. nov. Transmission electron micrographs, continued. 11 – bundles of microfilaments in the cytoplasm (arrowheads); 12 – agglomeration of membranous tubules (presumably endoplasmic reticulum) in the cytoplasm. Scale bar: 0.25 μm in Fig. 11 and 0.5 μm in Fig. 12.
Figs 5–10 in Electron Microscopical Investigations of a New Species of the Genus Sappinia (Thecamoebidae, Amoebozoa), Sappinia platani sp. nov., Reveal a Dictyosome in this Genus
Figs 5–10. Sappinia platani sp. nov. strain PL-247, CCAP 1575/4. Electron micrographs. 5 – detail of the plasma membrane and cell coat; 6 – nuclei and part of the cytoplasm surrounding them; 7 – area of contact between two nuclei. Note microtubules (arrowheads) beneath the nuclear envelopes; 8 – microtubules (arrowheads) inside the nucleus associated with nuclear envelope; 9 – dictyosomes; 10 – mitochondria and bacteria in the cytoplasm. Scale bar: 1 µm in Figs 6, 10; 0.25 µm in other figures.
Figs 2–4 in Electron Microscopical Investigations of a New Species of the Genus Sappinia (Thecamoebidae, Amoebozoa), Sappinia platani sp. nov., Reveal a Dictyosome in this Genus
Figs 2–4. Sappinia platani sp. nov. strain PL-247, CCAP 1575/4. Light micrographs. 2 – trophozoite with clearly visibly hyaloplasm at the anterior part of the cell and one pair of nuclei (marked by arrows); 3 – initiating development of cyst. Four nuclei (arrows) and the cyst wall are visible; 4 – young cyst with two amoeba cells separated by a border. The differentiation in endocyst and ectocyst is clearly visible (arrows). Scale bars: 20 µm.
Data for "Microscopic origin of the effect of substrate metallicity on interfacial free energies"
<p>Data related to the article "Microscopic origin of the effect of substrate metallicity on interfacial free energies"</p> <p>Laura Scalfi, Benjamin Rotenberg, arXiv:2105.06799 [physics.chem-ph]</p> <p> </p>
Dataset accompanying manuscript "Correlative imaging of spatio-angular dynamics of biological systems with multimodal instant polarization microscope"
<p>Raw images and microscope calibration metadata for reconstruction of datasets presented in Fig. 1 and Fig. 3 of "Correlative imaging of spatio-angular dynamics of biological systems with multimodal instant polarization microscope". Notebooks demonstrating steps in the label-free and fluorescence anisotropy reconstruction pipelines can be found at https://github.com/mehta-lab/miPolScope.</p>
Supplemental material: Operative videos on application of microscope-based augmented reality with intraoperative computed tomography-based navigation for resection of skull base meningiomas
<p>Supplemental material</p> <p>Operative videos:</p> <p>Patient number 9: Microsurgical resection of medial sphenoid wing meningioma using microscope-based augmented reality and intraoperative computed tomography-based navigation</p> <p>Pt 28:Microsurgical resection of right clinoidal meningioma via fronto-temporal craniotomy with microscope-based augmented reality</p> <p>Pt 31:Microsurgical resection of recurrent sphenoid wing meningioma using microscope-based augmented reality with intraoperative computed tomography</p> <p>Pt 36: Microsurgical resection of giant olfactory meningioma via bifrontal approach with use of augmented reality and intraoperative CT-based navigation</p>
Scanning electron microscope images of Dunaliela tertiolecta and Phaeodactylum tricornutum cultures and scanning electron microscope images and cryogenic electron microscope images of isolated small cellular particles from respective conditioned media
<p>Scanning electron microscope images of cultures of microalgae<em> Dunaliela</em><em> </em><em>tertiolecta</em><em> </em>and <em>Phaeodactylum</em><em> </em><em>tricornutum</em><em> </em>and scanning electron microscope images and cryogenic electron microscope images of isolated small cellular particles from respective conditioned media are presented. Each image is supplemented by description of the preparation of the sample and the data on the imaging technique and equipment. The data are curated by Veronika Kralj-Iglic and Anna Romolo, University of Ljubljana, Faculty of Health Sciences, Laboratory of Clinical Biophysics.</p> <p> </p> <p> </p>
IODP Expedition 352 Scanning electron microscope images
<p>Microscopic images of discrete samples were acquired using a scanning electron microscope (SEM) and captured as image files. These files were uploaded along with a brief description and a record of the microscopic conditions when the image was taken.</p>
Datasets for "Resolving the microscopic hydrodynamics at the moving contact line"
<p>Datasets for the article:</p> <p>"Resolving the microscopic hydrodynamics at the moving contact line" <br> Amal K. Giri, Paolo Malgaretti, Dirk Peschka, and Marcello Sega<br> Phys. Rev. Fluids <strong>7</strong>, L102001<br> DOI: 10.1103/PhysRevFluids.7.L102001</p> <p>Includes:</p> <ol> <li>GROMACS input files</li> <li>Modifications to the GROMACS source code thermostat as described in the article</li> <li>Instructions on how to invoke the patched version of GROMACS with decoupled directions</li> <li>Matlab datafiles with FE solutions and scripts to analyse and compare them to MD velocity field (also included)</li> </ol> <p> </p> <p>See also: <br> https://github.com/Marcello-Sega/pytim<br> https://github.com/dpeschka/stokes-free-boundary</p>
РИС. 1. ОбЩий вид фиксированных Этанолом глохидиев в световой (А) и сканируюЩий Электронный (В) микроскопы (Amuranodonta kijaensis, бассейн р. Амур, Хинганский Заповедник, АмурскаЯ обл.). МасШтаб 100 мкм. Микроскопы Nikon (А) и Zeiss EVO 40 (B), напыление Золотом FIG. 1. Ethanol-fixed glochidia (Amuranodonta kijaensis, Amur River basin, Khingansky Nature Reserve, Amur Oblast), light (A) and scanning electron (B) microscopes. Scale bar 100 mµ. Light Nikon (A) and scanning electron Zeiss EVO 40 (B) microscopes, sputter coating with gold. in Методика подготовки раковин глохидиев (Bivalvia, Unionidae) длЯ работы на сканируюЩем Электронном микроскопе
РИС. 1. ОбЩий вид фиксированных Этанолом глохидиев в световой (А) и сканируюЩий Электронный (В) микроскопы (Amuranodonta kijaensis, бассейн р. Амур, Хинганский Заповедник, АмурскаЯ обл.). МасШтаб 100 мкм. Микроскопы Nikon (А) и Zeiss EVO 40 (B), напыление Золотом FIG. 1. Ethanol-fixed glochidia (Amuranodonta kijaensis, Amur River basin, Khingansky Nature Reserve, Amur Oblast), light (A) and scanning electron (B) microscopes. Scale bar 100 mµ. Light Nikon (A) and scanning electron Zeiss EVO 40 (B) microscopes, sputter coating with gold.
РИС. 11. ИЗображениЯ крючков глохидиев при раЗной настройке Яркости и контрастности (Anemina arcaeformis, р. Сита, Хабаровский кр.). А. Оптимальные Яркость и контрастность. В. ИЗбыточнаЯ контрастность. С. ИЗбыточнаЯ Яркость. МасШтаб 20 мкм. Микроскоп Zeiss EVO 40, напыление углеродом. FIG. 11. Imagines of glochidia hooks with different brightness and contrast value (Anemina arcaeformis, Sita River, Khabarovsk Krai). A. Optimal brightness and contrast. B. Excessive contrast. C. Excessive brightness. Scale bars 20 μm. Zeiss EVO 40 microscope, sputter coating with carbon. in Методика подготовки раковин глохидиев (Bivalvia, Unionidae) длЯ работы на сканируюЩем Электронном микроскопе
РИС. 11. ИЗображениЯ крючков глохидиев при раЗной настройке Яркости и контрастности (Anemina arcaeformis, р. Сита, Хабаровский кр.). А. Оптимальные Яркость и контрастность. В. ИЗбыточнаЯ контрастность. С. ИЗбыточнаЯ Яркость. МасШтаб 20 мкм. Микроскоп Zeiss EVO 40, напыление углеродом. FIG. 11. Imagines of glochidia hooks with different brightness and contrast value (Anemina arcaeformis, Sita River, Khabarovsk Krai). A. Optimal brightness and contrast. B. Excessive contrast. C. Excessive brightness. Scale bars 20 μm. Zeiss EVO 40 microscope, sputter coating with carbon.
РИС. 7. НедостаточнаЯ промывка раковин глохидиев после очиЩениЯ в Щелочи (5% КОН). А, С. «Замыленность» пор наружной поверхности створок (Cristaria tuberculata, оЗ. Ханка, Приморский кр.). B. Остаток Щелочи, выпавШий кристаллами на поверхности личинки (Unio dembeae, р. Дуко, ЭфиопиЯ). D. Капли раствора Щелочи (укаЗаны стрелками) на поверхности Шипов крючка (Nodularia douglasiae, р. Гион, о-в Хонсю, ЯпониЯ). МасШтаб 5 мкм (А, С), 2 мкм (B, D). Микроскоп Zeiss MERLIN, напыление углеродом (А, В), хромом (С, D). FIG. 7. Insufficient rinsing of glochidia after cleaning in alkali (5% KOH). A, C. «Blurredness» of the exterior valve pores (Cristaria tuberculata, Khanka Lake, Primorsky Krai). B. Precipitation of alkali crystals on the exterior glochidia surface (Unio dembeae, Duko River, Ethiopia). D. Drops of alkali (indicated by arrows) on the hook spines (Nodularia douglasiae, Gion River, Honshu Island, Japan). Scale bars 5 μm (A, C), 2 μm (B, D). Zeiss MERLIN microscope, sputter coating with carbon (A, B) and chromium (C, D). in Методика подготовки раковин глохидиев (Bivalvia, Unionidae) длЯ работы на сканируюЩем Электронном микроскопе
РИС. 7. НедостаточнаЯ промывка раковин глохидиев после очиЩениЯ в Щелочи (5% КОН). А, С. «Замыленность» пор наружной поверхности створок (Cristaria tuberculata, оЗ. Ханка, Приморский кр.). B. Остаток Щелочи, выпавШий кристаллами на поверхности личинки (Unio dembeae, р. Дуко, ЭфиопиЯ). D. Капли раствора Щелочи (укаЗаны стрелками) на поверхности Шипов крючка (Nodularia douglasiae, р. Гион, о-в Хонсю, ЯпониЯ). МасШтаб 5 мкм (А, С), 2 мкм (B, D). Микроскоп Zeiss MERLIN, напыление углеродом (А, В), хромом (С, D). FIG. 7. Insufficient rinsing of glochidia after cleaning in alkali (5% KOH). A, C. «Blurredness» of the exterior valve pores (Cristaria tuberculata, Khanka Lake, Primorsky Krai). B. Precipitation of alkali crystals on the exterior glochidia surface (Unio dembeae, Duko River, Ethiopia). D. Drops of alkali (indicated by arrows) on the hook spines (Nodularia douglasiae, Gion River, Honshu Island, Japan). Scale bars 5 μm (A, C), 2 μm (B, D). Zeiss MERLIN microscope, sputter coating with carbon (A, B) and chromium (C, D).
РИС. 9. ВнеШний вид раковин глохидиев (Sinanodonta woodiana, р. Одра, ПольШа), очиЩенных с помоЩью Щелочи (5% KOH). A. Темные пЯтна на поверхности, свидетельствуюЩие о недостаточной промывке после Щелочи. B. ХороШо очиЩеннаЯ и правильно промытаЯ раковина. МасШтаб 50 мкм. Микроскоп Zeiss EVO 40, напыление Золотом. FIG. 9. Glochidia shells (Sinanodonta woodiana, Odra River, Poland) cleaned in alkali (5% KOH). A. Dark spots on the shell surface, indicating insufficient rinsing after alkali. B. Properly cleaned and rinsed shell. Scale bars 50 μm. Zeiss EVO 40 microscope, sputter coating with gold. in Методика подготовки раковин глохидиев (Bivalvia, Unionidae) длЯ работы на сканируюЩем Электронном микроскопе
РИС. 9. ВнеШний вид раковин глохидиев (Sinanodonta woodiana, р. Одра, ПольШа), очиЩенных с помоЩью Щелочи (5% KOH). A. Темные пЯтна на поверхности, свидетельствуюЩие о недостаточной промывке после Щелочи. B. ХороШо очиЩеннаЯ и правильно промытаЯ раковина. МасШтаб 50 мкм. Микроскоп Zeiss EVO 40, напыление Золотом. FIG. 9. Glochidia shells (Sinanodonta woodiana, Odra River, Poland) cleaned in alkali (5% KOH). A. Dark spots on the shell surface, indicating insufficient rinsing after alkali. B. Properly cleaned and rinsed shell. Scale bars 50 μm. Zeiss EVO 40 microscope, sputter coating with gold.
РИС. 10. НаружнаЯ микроскульптура раковин глохидиев при напылении раЗными материалами. А. Углеродом (Kunashiria haconensis, оЗ. Песчаное, о-в КунаШир, Курильские о-ва). В. Хромом (Kunashiria haconensis, оЗ. Песчаное, о-в КунаШир, Курильские о-ва). C. Хромом (Anodonta cygnea, оЗ. Хамржицкое, ПольШа). D. Золотом (Anodonta cygnea, оЗ. Хамржицкое, ПольШа). МасШтабнаЯ линейка 2 мкм. Микроскопы Zeiss EVO 40 (А, С), Zeiss MERLIN (В, D). FIG. 10. External glochidia microsculpture with different material coating. A. Carbon coated (Kunashiria haconensis, Peschanoe Lake, Kunashir Island, Kuril Islands). B. Chromium coated (Kunashiria haconensis, Peschanoe Lake, Kunashir Island, Kuril Islands). C. Chromium coated (Anodonta cygnea, Khamrzhitskoe Lake, Poland). D. Gold coated (Anodonta cygnea, Khamrzhitskoe Lake, Poland). Scale bars 2 μm. Zeiss EVO 40 (A, C) and Zeiss MERLIN (B, D) microscopes. in Методика подготовки раковин глохидиев (Bivalvia, Unionidae) длЯ работы на сканируюЩем Электронном микроскопе
РИС. 10. НаружнаЯ микроскульптура раковин глохидиев при напылении раЗными материалами. А. Углеродом (Kunashiria haconensis, оЗ. Песчаное, о-в КунаШир, Курильские о-ва). В. Хромом (Kunashiria haconensis, оЗ. Песчаное, о-в КунаШир, Курильские о-ва). C. Хромом (Anodonta cygnea, оЗ. Хамржицкое, ПольШа). D. Золотом (Anodonta cygnea, оЗ. Хамржицкое, ПольШа). МасШтабнаЯ линейка 2 мкм. Микроскопы Zeiss EVO 40 (А, С), Zeiss MERLIN (В, D). FIG. 10. External glochidia microsculpture with different material coating. A. Carbon coated (Kunashiria haconensis, Peschanoe Lake, Kunashir Island, Kuril Islands). B. Chromium coated (Kunashiria haconensis, Peschanoe Lake, Kunashir Island, Kuril Islands). C. Chromium coated (Anodonta cygnea, Khamrzhitskoe Lake, Poland). D. Gold coated (Anodonta cygnea, Khamrzhitskoe Lake, Poland). Scale bars 2 μm. Zeiss EVO 40 (A, C) and Zeiss MERLIN (B, D) microscopes.
РИС. 4. НаружнаЯ микроскульптура глохидиев при раЗных условиЯх очистки раковин (Inversiunio yanagawensis, р. Гион, о-в Хонсю, ЯпониЯ) в растворе Щелочи. А. НеповрежденнаЯ микроскульптура. B. ПоврежденнаЯ при передержке в растворе Щелочи. МасШтаб 2 мкм. Микроскопы Zeiss MERLIN (А), Zeiss EVO 40 (В), напыление хромом (А), Золотом (В). FIG. 4. Exterior valve microsculpture under different conditions of cleaning in alkali (Inversiunio yanagawensis, Gion River, Honshu Island, Japan). A. Undamaged microsculpture. B. Damaged microsculpture by excessive treatment in alkali. Scale bars 2 μm. Zeiss MERLIN (A) and Zeiss EVO 40 (B) microscopes, sputter coating with chromium (A) and gold (B). in Методика подготовки раковин глохидиев (Bivalvia, Unionidae) длЯ работы на сканируюЩем Электронном микроскопе
РИС. 4. НаружнаЯ микроскульптура глохидиев при раЗных условиЯх очистки раковин (Inversiunio yanagawensis, р. Гион, о-в Хонсю, ЯпониЯ) в растворе Щелочи. А. НеповрежденнаЯ микроскульптура. B. ПоврежденнаЯ при передержке в растворе Щелочи. МасШтаб 2 мкм. Микроскопы Zeiss MERLIN (А), Zeiss EVO 40 (В), напыление хромом (А), Золотом (В). FIG. 4. Exterior valve microsculpture under different conditions of cleaning in alkali (Inversiunio yanagawensis, Gion River, Honshu Island, Japan). A. Undamaged microsculpture. B. Damaged microsculpture by excessive treatment in alkali. Scale bars 2 μm. Zeiss MERLIN (A) and Zeiss EVO 40 (B) microscopes, sputter coating with chromium (A) and gold (B).
РИС. 8. Примеры проблем с иЗображением при работе на СЭМ. А, В. Засветка раЗличных частей раковин глохидиев (А. Anodonta anatina (=Colletopterum), оЗ. Красное, ХакасиЯ. В. Inversiunio reinianus, оЗ. Бива, о-в Хонсю, ЯпониЯ). C. РаЗнаЯ скорость сканированиЯ (слева – очень быстраЯ, справа – медленнаЯ) наружной поверхности глохидиЯ (Anodonta cygnea, р. Ялма, МосковскаЯ обл.). D. Артефакты в виде гориЗонтальных полос вследствие накоплениЯ отрицательного ЗарЯда при недостаточном напылении внутренней поверхности глохидиЯ (Nodularia douglasiae, ПетровскаЯ протока, бассейн р. Амур, Хабаровский кр.). МасШтаб 50 мкм (А, В), 2 мкм (С), 5 мкм (D). Микроскопы Zeiss EVO 40 (А, С, D), Zeiss MERLIN (В), напыление углеродом (А, С), хромом (В, D). FIG. 8. Illustration of different problems with SEM images. A, B. Overall illumination of some glochidia shells parts (A. Anodonta anatina (= Colletopterum), Krasnoe Lake, Khakassia. B. Inversiunio reinianus, Biwa Lake, Honshu Island, Japan). C. Different scanning speed (faster on the left and slower on the right) of the exterior glochidia valve (Anodonta cygnea, Yalma River, Moscow Oblast). D. Artifacts as horizontal stripes because of additional accumulation of a negative charge due to insufficient coating of the interior glochidia valve (Nodularia douglasiae, Petrovskaya channel, Amur River basin, Khabarovsk Krai). Scale bars 50 μm (A, B), 2 μm (C), 5 μm (D). Zeiss EVO 40 (A, C, D) and Zeiss MERLIN (B) microscopes, sputter coating with carbon (A, C) and chromium (B, D). in Методика подготовки раковин глохидиев (Bivalvia, Unionidae) длЯ работы на сканируюЩем Электронном микроскопе
РИС. 8. Примеры проблем с иЗображением при работе на СЭМ. А, В. Засветка раЗличных частей раковин глохидиев (А. Anodonta anatina (=Colletopterum), оЗ. Красное, ХакасиЯ. В. Inversiunio reinianus, оЗ. Бива, о-в Хонсю, ЯпониЯ). C. РаЗнаЯ скорость сканированиЯ (слева – очень быстраЯ, справа – медленнаЯ) наружной поверхности глохидиЯ (Anodonta cygnea, р. Ялма, МосковскаЯ обл.). D. Артефакты в виде гориЗонтальных полос вследствие накоплениЯ отрицательного ЗарЯда при недостаточном напылении внутренней поверхности глохидиЯ (Nodularia douglasiae, ПетровскаЯ протока, бассейн р. Амур, Хабаровский кр.). МасШтаб 50 мкм (А, В), 2 мкм (С), 5 мкм (D). Микроскопы Zeiss EVO 40 (А, С, D), Zeiss MERLIN (В), напыление углеродом (А, С), хромом (В, D). FIG. 8. Illustration of different problems with SEM images. A, B. Overall illumination of some glochidia shells parts (A. Anodonta anatina (= Colletopterum), Krasnoe Lake, Khakassia. B. Inversiunio reinianus, Biwa Lake, Honshu Island, Japan). C. Different scanning speed (faster on the left and slower on the right) of the exterior glochidia valve (Anodonta cygnea, Yalma River, Moscow Oblast). D. Artifacts as horizontal stripes because of additional accumulation of a negative charge due to insufficient coating of the interior glochidia valve (Nodularia douglasiae, Petrovskaya channel, Amur River basin, Khabarovsk Krai). Scale bars 50 μm (A, B), 2 μm (C), 5 μm (D). Zeiss EVO 40 (A, C, D) and Zeiss MERLIN (B) microscopes, sputter coating with carbon (A, C) and chromium (B, D).
РИС. 5. ЗагрЯЗнение готовых обраЗцов длЯ СЭМ при длительном хранении в негерметичных условиЯх (A–C) либо при хранении проШедШих процедуру мацерированиЯ беЗ последуюЩего обеЗЗараживаниЯ (D, E). A–С. Бактерии на поверхности глохидиев (Nodularia douglasiae, р. ИлистаЯ, бассейн оЗ. Ханка, Приморский кр.). А. ВнеШний вид глохидиЯ, основное ЗагрЯЗнение на створке в верхней части фото. В. Крючок глохидиЯ, основное ЗагрЯЗнение в левой части фото. С. Створка, вид иЗнутри. D. Единичные бактерии на створке глохидиЯ, вид иЗнутри (Kunashiria japonica, оЗ. Утиное, о-в Зелёный, Курильские о-ва). E. Гифы гриба на створке глохидиЯ, вид на наружную пору (Beringiana beringiana, оЗ. АЗабачье, Камчатка). МасШтаб 50 мкм (А, C), 10 мкм (В, D), 1 мкм (Е). Микроскопы Zeiss MERLIN (А, B, C, E), Zeiss EVO 40 (D), напыление хромом (А–С), Золотом (D), углеродом (Е). FIG. 5. Contamination of the SEM ready-made samples during long-term storage under unsealed conditions (A–C) or during storage the samples that have passed the maceration procedure without subsequent disinfection (D, E). A–C. Bacteria on the glochidia surface (Nodularia douglasiae, Ilistaya River, Khanka Lake basin, Primorsky Krai). A. Glochidium with the main pollution on the valve in the upper part of the photo. B. Hook with the main pollution on the left side of the photo. C. Interior valve. D. Bacteria on the interior valve (Kunashiria japonica, Utinoe Lake, Zeliony Island, Kuril Islands). E. Fungal hyphae on the pore of exterior valve (Beringiana beringiana, Azabachye Lake, Kamchatka). Scale bars 50 μm (A, C), 10 μm (B, D), 1 μm (E). Zeiss MERLIN (A, B, C, E) and Zeiss EVO 40 (D) microscopes, sputter coating with chromium (A–C), gold (D), and carbon (E). in Методика подготовки раковин глохидиев (Bivalvia, Unionidae) длЯ работы на сканируюЩем Электронном микроскопе
РИС. 5. ЗагрЯЗнение готовых обраЗцов длЯ СЭМ при длительном хранении в негерметичных условиЯх (A–C) либо при хранении проШедШих процедуру мацерированиЯ беЗ последуюЩего обеЗЗараживаниЯ (D, E). A–С. Бактерии на поверхности глохидиев (Nodularia douglasiae, р. ИлистаЯ, бассейн оЗ. Ханка, Приморский кр.). А. ВнеШний вид глохидиЯ, основное ЗагрЯЗнение на створке в верхней части фото. В. Крючок глохидиЯ, основное ЗагрЯЗнение в левой части фото. С. Створка, вид иЗнутри. D. Единичные бактерии на створке глохидиЯ, вид иЗнутри (Kunashiria japonica, оЗ. Утиное, о-в Зелёный, Курильские о-ва). E. Гифы гриба на створке глохидиЯ, вид на наружную пору (Beringiana beringiana, оЗ. АЗабачье, Камчатка). МасШтаб 50 мкм (А, C), 10 мкм (В, D), 1 мкм (Е). Микроскопы Zeiss MERLIN (А, B, C, E), Zeiss EVO 40 (D), напыление хромом (А–С), Золотом (D), углеродом (Е). FIG. 5. Contamination of the SEM ready-made samples during long-term storage under unsealed conditions (A–C) or during storage the samples that have passed the maceration procedure without subsequent disinfection (D, E). A–C. Bacteria on the glochidia surface (Nodularia douglasiae, Ilistaya River, Khanka Lake basin, Primorsky Krai). A. Glochidium with the main pollution on the valve in the upper part of the photo. B. Hook with the main pollution on the left side of the photo. C. Interior valve. D. Bacteria on the interior valve (Kunashiria japonica, Utinoe Lake, Zeliony Island, Kuril Islands). E. Fungal hyphae on the pore of exterior valve (Beringiana beringiana, Azabachye Lake, Kamchatka). Scale bars 50 μm (A, C), 10 μm (B, D), 1 μm (E). Zeiss MERLIN (A, B, C, E) and Zeiss EVO 40 (D) microscopes, sputter coating with chromium (A–C), gold (D), and carbon (E).
Microscopic understanding of NMR signals by dynamic mean-field theory for spins
<p>Data collection for several plots of the article <a href="https://doi.org/10.1016/j.ssnmr.2024.101936">Microscopic understanding of NMR signals by dynamic mean-field theory for spins</a>. Each hdf5-file contains one or several datasets of a specific figure. The datasets are described by the attribute "description".</p>
Microscopic images of screen-printed conductive layers on polymer fabrics
<p>The data collection includes data from SEM and optical microscope of screen-printed conductive layers on polymer fabrics (PET and cotton). The results of the work related to the attached data and detailed description of the layer production procedure were published in Rac-Rumijowska, O., Pokryszka, P., Rybicki, T., Suchorska-Woźniak, P., Woźniak, M., Kaczkowska, K., & Karbownik, I. (2024). Influence of Flexible and Textile Substrates on Frequency-Selective Surfaces (FSS). Sensors, 24(5), 1704.</p> <p> </p> <p>Description of the included files:</p> <p><strong><span>PET_Ag_PE672_cross_section_1</span></strong><span> – microscopic image of a cross-section of PET fabric covered with DuPoint PE672 silver paste – sample 1</span></p> <p><strong><span>PET_Ag_PE672_cross_section_2</span></strong><span> – microscopic image of a cross-section of PET fabric covered with DuPoint PE672 silver paste – sample 2</span></p> <p><strong><span>PET_Ag_PE674_cross_section_1</span></strong><span> – microscopic image of a cross-section of PET fabric covered with DuPoint PE674 silver paste – sample 1</span></p> <p><strong><span>PET_Ag_PE674_cross_section_2</span></strong><span> – microscopic image of a cross-section of PET fabric covered with DuPoint PE674 silver paste – sample 2</span></p> <p><span> </span><strong><span>SEM_PET_Ag_1W (1-9)</span></strong><span> – microscopic SEM image of a PET fabric covered with 1 layer of DuPoint PE672 silver paste – image 1-9</span></p> <p><strong><span>SEM_PET_Ag_2W (1-6)</span></strong><span> – microscopic SEM image of a PET fabric covered with 2 layers of DuPoint PE672 silver paste – image 1-6</span></p> <p><strong><span>SEM_PET_Ag_2W (1-6)</span></strong><span> – microscopic SEM image of a PET fabric covered with 3 layers of DuPoint PE672 silver paste – image 1-6</span></p> <p><strong><span>SEM_BAWELNA_Ag_2W (1-6)</span></strong><span> – microscopic SEM image of a cotton fabric covered with 2 layers of DuPoint PE672 silver paste – image 1-6</span></p> <p><strong><span>SEM_BAWELNA_Ag_3W (1-6)</span></strong><span> – microscopic SEM image of a cotton fabric covered with 3 layers of DuPoint PE672 silver paste – image 1-6</span></p> <p><strong><span>SEM_BAWELNA_Ag_4W (1-6)</span></strong><span> – microscopic SEM image of a cotton fabric covered with 4 layers of DuPoint PE672 silver paste – image 1-6</span></p> <p><strong><span>BAWELNA </span></strong><span><span> </span>– microscopic image of a cotton fabric</span></p> <p><strong><span>BAWELNA_Ag_4w (1-3) </span></strong><span><span> </span>– microscopic image of <span> </span>cotton fabric covered with 4 layers DuPoint PE674 silver paste – image 1-3</span></p> <p><strong><span>PET </span></strong><span><span> </span>– microscopic image of a PET fabric</span></p> <p><strong><span>PET_Ag_1W (1-2)</span></strong><span> – microscopic image of a PET fabric covered with 1 layer of DuPoint PE672 silver paste – image 1-2</span></p> <p><strong><span>PET_Ag_2W (1-3)</span></strong><span> – microscopic image of a PET fabric covered with 2 layers of DuPoint PE672 silver paste – image 1-3</span></p> <p><strong><span>PET_Ag_2W (1-2)</span></strong><span> – microscopic image of a PET fabric covered with 3 layers of DuPoint PE672 silver paste – image 1-2</span></p>
Data from: The effect of external flow on 3D orientation of a microscopic sessile suspension feeder, Vorticella convallaria
<p><em>Vorticella convallaria</em> are microscopic sessile suspension feeders that live attached to substrates in aquatic environments. They feed using a self‐generated current and help maintain the health of aquatic ecosystems and wastewater treatment facilities by consuming bacteria and detritus. Their environmental impact is mediated by their feeding rate. In ambient flow, feeding rates are highly dependent on an individual's orientation relative to the substrate and the flow. Here, we investigate how this orientation is impacted by flow speed. Furthermore, we examined whether individuals actively avoid orientations unfavorable for feeding. We exposed individuals to unidirectional laminar flow at shear rates of 0, 0.5, 1.0, and 1.5 s<sup>−1</sup>, and recorded their 3D orientation using a custom biplanar microscope. We determined that <em>V. convallaria</em> orientation became progressively tilted downstream as the shear rate increased, but individuals were still able to actively reorient. Additionally, at higher shear rates, individuals spent a larger fraction of their time in orientations with reduced feeding rates. Our shear rates correspond to freestream flows on the scale of mm s<sup>−1</sup> to cm s<sup>−1</sup> in natural environments.</p>
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