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10,016 results for “Observation”
Ryugu's observed volatile loss did not arise from impact heating alone
<p><strong>Descriptions of Supplementary Data</strong></p> <p> </p> <p><strong>File Name: </strong>Supplementary Data 1</p> <p><strong>Description: </strong>The data supporting Figure 1. The time variations of the ion currents. The selected mass number of each row is described in the top column.</p> <p> </p> <p><strong>File Name: </strong>Supplementary Data 2</p> <p><strong>Description: </strong>The data supporting Figure 4a. The cumulative mass at a given peak pressure as a function of the peak pressure. The key information of the calculation settings for each row is described in the top column.</p> <p> </p> <p><strong>File Name: </strong>Supplementary Data 3</p> <p><strong>Description: </strong>The data supporting Figure 4b. The same as panel (a), except the cumulative mass at a given entropy is shown as a function of entropy. The key information of the calculation settings for each row is described in the top column.</p>
FIGURE 5. Rhododendron taipaoense T.C in A revision of the Rhododendron taipaoense complex (subg. Tsutsusi sect. Tsutsusi, Ericaceae), based on observations of morphological characters and seed micromorphology
FIGURE 5. Rhododendron taipaoense T.C. Wu & P.C. Tam. A. flowering shoot. B. indumentum of young shoot. C. leaf. D. flower. E. stamen. F. pistil. G. carpsule. A-F from S.H. Jin & J. Xu DP-008 (HTC), G from B.Y. Ding & B.J. Fang 8330 (HTC). [drawn by Xiao- Feng Jin]
FIGURE 3 in A revision of the Rhododendron taipaoense complex (subg. Tsutsusi sect. Tsutsusi, Ericaceae), based on observations of morphological characters and seed micromorphology
FIGURE 3. Variation (mean ± SD, min and max) of the ratio of stamen length/pistil length in Rhododendron taipaoense and the related taxa. A. Minimum. B. Maximum. C–D. Standard deviation. M. Mean.
FIGURE 1 in A revision of the Rhododendron taipaoense complex (subg. Tsutsusi sect. Tsutsusi, Ericaceae), based on observations of morphological characters and seed micromorphology
FIGURE 1. UPGMA dendrogam of Rhododendron taipaoense and the related taxa, based on the analysis of 15 diagnostic characters in 146 individuals.
FIGURE 2 in A revision of the Rhododendron taipaoense complex (subg. Tsutsusi sect. Tsutsusi, Ericaceae), based on observations of morphological characters and seed micromorphology
FIGURE 2. PCoA (principal coordinate analysis) of Rhododendron taipaoense and the related taxa, based on analysis of 15 diagnostic characters in 146 individuals. (1) R. falcinellum. (2) R. ruflum. (3) R. piceum. (4) R. taipaoense. (5) R. florulentum. (6) R. rufoindumentum. (7) R. spadiceum. (8) R. apricum. (9) R. hepaticum. Two principal coordinates explain 88.81% of the total variation.
FIGURE 4 in A revision of the Rhododendron taipaoense complex (subg. Tsutsusi sect. Tsutsusi, Ericaceae), based on observations of morphological characters and seed micromorphology
FIGURE 4. Micromorphology of the seed testa of Rhododendron taipaoense and the related taxa. A. Seed shape of R. spadiceum. B. Tail shape of R. spadiceum. C. Seed surface of R. spadiceum. D. Seed shape of R. apricum. E. Hilum shape of R. apricum. F. Seed shape of R. falcinellum. G. Seed surface of R. falcinellum. H. Seed shape of R. florulentum. I. Hilum shape of R. florulentum. J. Seed shape of R. piceum. K. Hilum shape of R. piceum. L. Seed shape of R. rufoindumentum. M. Tail shape of R. rufoindumentum. N. Seed shape of R. hepaticum. O. Hilum shape of R. hepaticum. P. Seed shape of R. rufulum. Q. Seed shape of R. taipaoense. R. Tail shape of R. taipaoense. Scales bar: A, D, F, H, J, L, N, P and Q = 500 µm. B, E, I, K, M, O and R = 100 µm. C and G = 50 µm. A–C from B.Y. Ding & B.J. Fang 8360 (HTC). D, E from B.Y. Ding & B.J. Fang 8349 (HTC). F, G from B.Y. Ding & B.J. Fang 8332 (HTC). H, I from B.Y. Ding & B.J. Fang 8348 (HTC). J, K from Nanling Bot. Geo. Exped. 7364 (IBSC). L, M from B.Y. Ding & B.J. Fang 8335 (HTC). N, O from Nanling Bot. Geo. Exped. 7330 (IBSC). P from B.Y. Ding & B.J. Fang 8366 (HTC). Q, R from T.C. Wu s.n. (IBSC).
FIGURES 393–442 in Observations on Hippodonta (Bacillariophyceae) in selected ancient lakes
FIGURES 393–442: LM micrographs. Figs 393–441. Hippodonta arkonensis. Fig. 404. Complete frustule in girdle view. Fig. 442. Hippodonta baicalorostrata. Scale bar = 10 µm.
FIGURES 276–307 in Observations on Hippodonta (Bacillariophyceae) in selected ancient lakes
FIGURES 276–307: LM micrographs. Figs 276–290. Hippodonta crassa (type material). Fig. 290. Complete frustule in girdle view. Figs 291–307. Hippodonta radiata (type material). Fig. 307. Complete frustule in girdle view. Scale bar = 10 µm.
FIGURES 272–275 in Observations on Hippodonta (Bacillariophyceae) in selected ancient lakes
FIGURES 272–275: SEM micrographs. Figs 272, 273. Hippodonta capitata. Fig. 272. External view of entire valve. Striae biseriate throughout. Terminal pores of raphe slightly deflected towards secondary valve side. Fig. 273. Internal view of entire valve. Striae composed of two or three lines of pores, positioned in quite broad depressions. Raphe sternum thickened towards central raphe endings. Helictoglossae positioned just before terminal area, not advancing into it. Figs 274, 275. External view of entire valves of Hippodonta hungarica. Striae biseriate throughout; lineolae quite small; terminal pores of raphe weakly deflected towards secondary valve side. Scale bars in Figs 272–275 = 5 µm.
FIGURES 166–218 in Observations on Hippodonta (Bacillariophyceae) in selected ancient lakes
FIGURES 166–218: LM micrographs. Figs 166–179. Hippodonta subrostrata (type material). Figs 180–191. Hippodonta rostratoides (type material). Figs 192–200. Hippodonta affinis (type material). Figs 201–212. Hippodonta exigua (type material). Figs 213–218. Hippodonta humboldtiana (type material). Scale bar = 10 µm.
FIGURES 64–68 in Observations on Hippodonta (Bacillariophyceae) in selected ancient lakes
FIGURES 64–68: SEM micrographs. Figs 64–66. Hippodonta latelanceolata (type material). Fig. 64. External view of entire valve. Terminal pores of raphe deflected towards secondary valve side. Fig. 65. Close-up of central area of valve in Fig. 64. Central raphe endings with pronounced teardrop-shaped depressions. Fig. 66. External view of valve depicting complete mantle. Pronounced hyaline area present throughout valve mantle. Fig. 67. Hippodonta lueneburgensis. External view of complete frustule showing broad unornamented girdle. Fig. 68. Hippodonta costulatiformis var. costulatiformis. External view of complete frustule showing prominent hyaline area present on valve mantle and broad, unornamented girdle. Scale bars in Figs 64, 66, 68 = 5 µm; Fig. 67 = 10 µm; Fig. 65 = 2 µm.
FIGURES 102–165 in Observations on Hippodonta (Bacillariophyceae) in selected ancient lakes
FIGURES 102–165: LM micrographs. Figs 102–137. Hippodonta abunda (type material). Figs 138–155. Hippodonta microcostulata. Figs 156–165. Hippodonta media (type material). Scale bar = 10 µm.
FIGURES 226–271 in Observations on Hippodonta (Bacillariophyceae) in selected ancient lakes
FIGURES 226–271: LM micrographs. Figs 226–238. Hippodonta capitata. Figs 239–248. Hippodonta hungarica. Figs 249–271. Hippodonta linearis. Scale bar = 10 µm.
FIGURES 27–63 in Observations on Hippodonta (Bacillariophyceae) in selected ancient lakes
FIGURES 27–63: LM micrographs. Figs 27–44. Hippodonta latelanceolata (type material). Fig. 30. Complete frustule in girdle view. Figs 45–63. Hippodonta costulatiformis var. costulatiformis. Fig. 63. Complete frustule in girdle view. Scale bar = 10 µm.
FIGURES 219–225 in Observations on Hippodonta (Bacillariophyceae) in selected ancient lakes
FIGURES 219–225: SEM micrographs. Figs 219–222. Hippodonta abunda (type material). Fig. 219. External view of entire valve. Terminal pores of raphe are simple linear depressions. Fig. 220. External view of complete frustule showing broad, unornamented girdle. Fig. 221. Internal view of entire valve. Striae positioned in shallow depressions, helictoglossae in line with raphe slits. Fig. 222. Close-up of one half of valve, internal view. Lineolae covered by quite prominent elliptical volae. Fig. 223. Hippodonta rostratoides (type material). External view of entire valve. Lineolae quite prominent. Terminal pores of raphe slightly deflected towards one valve side. Fig. 224. Hippodonta affinis (type material). External view of entire valve. Lineolae narrow but long. Terminal pores of raphe simple linear. Fig. 225. Hippodonta exigua (type material). External view of entire valve. Lineolae weakly pronounced, short. Terminal pores of raphe slightly deflected towards one valve side. Scale bars in Figs 219, 223, 224 = 5 µm; Fig. 220 = 2 µm; Fig. 221 = 6 µm; Fig. 222 = 3 µm; Fig. 225 = 4 µm.
FIGURES 96–101 in Observations on Hippodonta (Bacillariophyceae) in selected ancient lakes
FIGURES 96–101: SEM micrographs. Figs 96, 97. Hippodonta costulatiformis var. densistriata (type material). Fig. 96. External view of complete frustule showing narrow hyaline area present on valve mantle and the unornamented girdle. Fig. 97. Internal view of entire valve; striae positioned in shallow ridge depressions; interstriae strongly pronounced; helictoglossae in line with raphe slits. Figs 98–101. Hippodonta naviculiformis (type material). Figs 98, 100. External view of entire valve. Terminal pores of raphe deflected towards one valve side. Fig. 99. Internal view of entire valve. Lineolae positioned in shallow elliptical depressions. Central raphe endings simple linear and distantly positioned. Fig. 101. External view of broken frustule showing girdle unornamented. Scale bars in Fig. 96 = 2 µm; Fig. 97 = 5 µm; Figs 98–101 = 2 µm.
FIGURES 365–392 in Observations on Hippodonta (Bacillariophyceae) in selected ancient lakes
FIGURES 365–392: LM micrographs. Figs 365–372. Hippodonta pulchra (type material). Figs 366, 367. Images of same valve at different focus. Fig. 372. Complete frustule in girdle view. Figs 373–376. Hippodonta costuloides. Fig. 373. Image of broken initial cell. Figs 377–392. Hippodonta intermedia. Fig. 380. Complete frustule in girdle view. Scale bar = 10 µm.
FIGURES 308–364 in Observations on Hippodonta (Bacillariophyceae) in selected ancient lakes
FIGURES 308–364: LM micrographs. Figs 308–328. Hippodonta avittatiformis (type material). Figs 327, 328. Images of complete frustules in girdle view. Figs 329–342. Hippodonta angustata (type material). Figs 343–349. Hippodonta cocquytiae (type material). Figs 350–353. Hippodonta conspicua (type material). Figs 354–364. Hippodonta minuta (type material). Fig. 354. Complete frustule in girdle view. Scale bar = 10 µm.
FIGURES 547–555 in Observations on Hippodonta (Bacillariophyceae) in selected ancient lakes
FIGURES 547–555: SEM micrographs. Figs 547, 548. Hippodonta subelegans. Fig. 547. External view of entire valve. Terminal pores of raphe are simple linear. Fig. 548. Detail of central area. Lineolae quite narrow and long, bone-shaped. Figs 549, 550. Hippodonta acuta (type material). Fig. 549. Internal valve view. Linear raphe slit distally terminated by semi-elliptical helictoglossa, positioned just before terminal area. Fig. 550. Detail of internal mid-valve. Striae positioned in prominent depressions. Lineolae covered by prominent, broadly elliptical volae. Figs 551–554. Hippodonta microcostulata. Fig. 551. External view of entire valve. Terminal pores of raphe distinct, advancing strongly into terminal area. Figs 552, 554. External view of two complete frustules, showing girdle unornamented. Fig. 553. Detail of mid-valve in fig. 552. Lineolae prominent and elliptical, longer near raphe and shorter towards valve mantle. Fig. 555. Hippodonta communis (type material). External view of complete frustule. Lineolae prominent and long, simple linear. Girdle quite broad and unornamented. Scale bars in Figs 547, 549, 554 = 5 µm; Figs 548, 550, 553 = 1 µm; Figs 551, 552 = 2 µm; Fig. 555 = 10 µm.
FIGURES 499–546 in Observations on Hippodonta (Bacillariophyceae) in selected ancient lakes
FIGURES 499–546: LM micrographs. Figs 499–519. Hippodonta microcostulata. Figs 520–525. Hippodonta kornevae. Fig. 525. Complete frustule in girdle view. Figs 526–534. Hippodonta certa (type material). Fig. 533. Complete frustule in girdle view. Figs 535–543. Hippodonta communis (type material). Figs 544–546. Hippodonta acus. Scale bar = 10 µm.
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