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214 results for “mountain lake”
FIGURES 10–13. SEM, external views. Fig. 10 in Halamphora daochengensis sp. nov., a new freshwater diatom species (Bacillariophyceae) from a small mountain lake, Sichuan Province, China
FIGURES 10–13. SEM, external views. Fig. 10. External view of an entire valve. Fig. 11. Ventral view of entire frustule with girdle bands. Fig. 12. Entire valve seen from the dorsal side in oblique view showing the dorsal mantle and girdle bands. Fig. 13. Entire valve seen from the dorsal side showing the girdle band areolae. Scale bars = 10 μm.
FIGURES 1–9 in Halamphora daochengensis sp. nov., a new freshwater diatom species (Bacillariophyceae) from a small mountain lake, Sichuan Province, China
FIGURES 1–9. LM micrographs of the type population of Halamphora daochengensis in Lake Congqiancuo. Figs 1–7. Valve views, showing the valve variability of the holotype population. Figs 8, 9. Light micrographs showing the frustule in girdle view. Scale bar = 10 μm.
FIGURES 14–19 in Halamphora daochengensis sp. nov., a new freshwater diatom species (Bacillariophyceae) from a small mountain lake, Sichuan Province, China
FIGURES 14–19. SEM, detail of external valve views. Fig. 14. View of central area with numerous girdle bands. Figs 15, 16. View of frustule end and girdle bands with rows of rounded poroids. Fig. 17. External detail of the valve centre. Fig. 18. External detail of valve apex showing the prominent raphe ledge. Fig. 19. External detail of part of the dorsal valve, valve face/mantle margin and mantle. Scale bars =2 μm (Figs 14, 17), 3 μm (Fig. 18), 5 μm (Figs 15, 16, 19).
FIGURES 20–25. SEM, internal valve views. Fig. 20 in Halamphora daochengensis sp. nov., a new freshwater diatom species (Bacillariophyceae) from a small mountain lake, Sichuan Province, China
FIGURES 20–25. SEM, internal valve views. Fig. 20. Internal view of entire valve with girdle bands. Fig. 21. Oblique view of valve. Fig. 22, 23. Internal view of valve apex with prominent helictoglossa. Fig. 24. Internal view of valve centre with girdle bands. Fig. 25. Internal view of valve centre with fused helictoglossa. Scale bars = 2 μm (Figs 22, 23), 3 μm (Fig. 25), 5 μm (Figs 20, 21, 24).
FIGURE 23 in Sellaphora balashovae (Bacillariophyta), a new species from Siberian mountain Lake Frolikha (Baikal region), Russia
FIGURE 23. Phylogenetic analysis constructed from an alignment with 49 sequences and 1712 characters (partial rbcL gene and partial SSU rDNA gene). Values above horizontal lines are Bayesian posterior probabilities (<70 are not shown), values below horizontal lines are bootstrap support as maximum likelihood analyses (<50 are not shown). Three species Stephanodiscus hantzschii, S. minutulus and Skeletonema menzelii were chosen as outgroup.
FIGURES 18–22 in Sellaphora balashovae (Bacillariophyta), a new species from Siberian mountain Lake Frolikha (Baikal region), Russia
FIGURES 18–22. Sellaphora balashovae sp. nov. Figs 18–20: Internal valve view note small helictoglossae, uniseriate striae. Fig. 21. Internal view of valve central part, note bowtie central area. Fig. 22. Internal view of valve end, note helictoglossa and raphe slit.
FIGURES 1–17 in Sellaphora balashovae (Bacillariophyta), a new species from Siberian mountain Lake Frolikha (Baikal region), Russia
FIGURES 1–17. Sellaphora balashovae sp. nov. Fig. 1: Live cell with chloroplast structure. Figs 2–14: Valve view. Fig. 2: Valve from samples collected in the Lake Frolikha. Figs 15–16: External valve views, note an axial area represented by sternum. Fig. 17: External view of valve central part. (1–14: LM; 15–17: SEM). Scale bar for LM: 10 μm.
FIGURE 6 in An updated checklist of algae from the Tatra Mountain lakes (Slovakia)-based on field research from 2010/12
FIGURE 6. Graph showing the phylum wise distribution of taxa, recorded from the Tatra Mountain lakes with additions made during the present study.
FIGURE 5 in An updated checklist of algae from the Tatra Mountain lakes (Slovakia)-based on field research from 2010/12
FIGURE 5. Algae of the Tatra Mountain lakes—a–b. Spondylosium pulchellum, c. Sphaerozosma pygmaeum, d. Staurastrum affine, e. Staurastrum gracile, f. Staurastrum laeve, g. Staurodesmus incus var. indentatus, h. Xanthidium aculeatum, i. Xanthidium antilopaeum var. hebridarum, j. Trachelomonas abrupta var. minor, k. Trachelomonas volvocina (Scale: a–g, j–k = 10 µm; h–i = 20 µm)
FIGURE 3 in An updated checklist of algae from the Tatra Mountain lakes (Slovakia)-based on field research from 2010/12
FIGURE 3. Cyanobacteria and algae of the Tatra Mountain lakes—a. Aphanocapsa gravillei, b. Stenomitos frigidus, c-e. Schizothrix lacustris, f. Planktothrix rubescens, g. Microcoleus autumnalis, h. Nostoc edaphicum, i. Calothrix fusca, j. Uroglenopsis americana, k. Chrysocapsa sordida, l. Lagynion ellipsoideum, m. Ophiocytium parvulum, n. Akanthochloris brevispinosa, o-p. Arachnochloris simplex, q. Apocalathium aciculiferum, r. Chlorococcum infusionum, s. Dictyosphaerium planctonicum, t. Pediastrum angulosum, u. Quadrigula closteroides (Scale: a–g, i–r, t–u = 10 µm; h, s = 20 µm)
FIGURE 4 in An updated checklist of algae from the Tatra Mountain lakes (Slovakia)-based on field research from 2010/12
FIGURE 4. Algae of the Tatra Mountain lakes—a. Desmodesmus coralinus, b. Desmodesmus spinosus, c. Scenedesmus verrucosus, d. Monoraphidium tortile, e. Chlamydocapsa maxima, f–g. Eudorina elegans, h. Oocystis borgei, i. Mychonastes homosphaera, j. Trochiscia aspera, k-l. Trochiscia nivalis, m. Trochiscia planctonica, n. Closterium navicula, o. Closterium striolatum, p. Cosmarium bioculatum, q. Cosmarium cucumis, r. Cosmarium depressum, s. Cosmarium humile, t. Cosmarium impressulum, u. Cosmarium ornatum, v. Cosmarium pyramidatum, w. Cosmarium regnelli, x. Euastrum dubium, y. Pleurotaenium trabecula (Scale: a–c, e–f, h–m, p–x = 10 µm; d, g, n = 20 µm; o, y = 50 µm)
FIGURE 2 in An updated checklist of algae from the Tatra Mountain lakes (Slovakia)-based on field research from 2010/12
FIGURE 2. Illustrative images of the Tatra Mountain lakes, a. Capie pleso, b. Dlhe pleso in Velicka valley, c. Jamske pleso, d. Male Hincovo pleso, e. Skalnate pleso, f. Strbske pleso, g. Velke Hincovo pleso, h. Vysne Wahlenbergovo pleso.
FIGURE 1 in An updated checklist of algae from the Tatra Mountain lakes (Slovakia)-based on field research from 2010/12
FIGURE 1. Location map of surveyed lakes in the High Tatra Mountains, Slovakia. (Lake numbers as per Table 1)
FIGURES 14–18. SEM, Internal valve views. Fig.14 in Navicula daochengensis sp. nov., a new freshwater diatom species (Bacillariophyceae) from a small mountain lake, Sichuan Province, China
FIGURES 14–18. SEM, Internal valve views. Fig.14. Internal view of complete valve. Fig. 15, 16. Internal details of the central area. Fig. 17, 18. Valve apices. Scale bars = 10 μm (Fig. 14), 2 μm (Figs 15–18).
FIGURES 7–13. SEM, External valve views. Fig.7 in Navicula daochengensis sp. nov., a new freshwater diatom species (Bacillariophyceae) from a small mountain lake, Sichuan Province, China
FIGURES 7–13. SEM, External valve views. Fig.7. External view of complete valve. Fig. 8, 9,10. Valve centre exterior. Fig. 11. External view of striae. Fig. 12, 13. External details of the apex. Scale bars = 10 μm (Fig. 7), 2 μm (Figs 8–13)
FIGURES 1–6 in Navicula daochengensis sp. nov., a new freshwater diatom species (Bacillariophyceae) from a small mountain lake, Sichuan Province, China
FIGURES 1–6. LM micrographs of the type population of Navicula daochengensis in Lake Congqiancuo. Scale bar = 10 μm.
FIGURES 49–59 SEM, internal valve views. Figs 49, 50, 55, 56 in Sichuaniella deqinensis sp. nov., a new diatom species (Bacillariophyceae) from a high altitude lake in the Hengduan Mountains, SW China
FIGURES 49–59 SEM, internal valve views. Figs 49, 50, 55, 56. Internal view of entire valve. Areolae are probably occluded by hymenes internally when uncorroded. White arrows point where can be seen two elliptic cavities. Figs 51, 57, 58. Internal view of raphe with small helictoglossa. Figs 52–54, 57, 59. The central raphe ends are masked by a silica flap. Two elliptic cavities below the flaps are connected with narrow canals in the two peculiar appendices which protrude "pervalvar" into the valve interior. Scale bars = 200 nm (Figs 52, 53), 1 μm (Fig. 49–51, 54–59).
FIGURES 39–48 SEM, external views. Figs. 39, 41, 43, 44 in Sichuaniella deqinensis sp. nov., a new diatom species (Bacillariophyceae) from a high altitude lake in the Hengduan Mountains, SW China
FIGURES 39–48 SEM, external views. Figs. 39, 41, 43, 44. An entire valve with multiseriate area foramina. Fig. 40 Girdle views. Figs 45–48. Valve apices, raphe with short terminal fissures deflected. Fig.42. Valve center, the raphe curve to the primary side into very large, crater-like grooves. Scale bars = 2 μm (Figs. 40, 41), 1 μm (Figs 39, 42–48).
FIGURES 1–38 in Sichuaniella deqinensis sp. nov., a new diatom species (Bacillariophyceae) from a high altitude lake in the Hengduan Mountains, SW China
FIGURES 1–38 LM micrographs of the type population of Sichuaniella deqinensis in Lake Deqin5. Valve views, showing the valve variability of the holotype population. Figs 24/25; and 26/27 the pillar-like pairs of internal structures may provide a better stability of the frustules. This however only if it could be proved that they connect epi- and hypovalve. Scale bar = 2 μm.
Supplementary Information Table S4. Smith Mountain Lake (44PY152) SP-TOF-ICPMS nanoparticle data.
<p>Supplementary information for:</p> <p><a name="_Hlk153447424"></a><strong><span>12,800-year-old</span></strong><span><strong><span> </span></strong></span><span><strong><span>Microspherule Layer useful as a Chronostratigraphic Datum at Smith Mountain Lake (44PY152), USA</span></strong></span></p> <p> </p> <p> </p>
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.