Find research datasets worth reusing

Fig. 4 in Gamma Radiation Tolerance and Protein Carbonylation Caused by Irradiation of Resting Cysts in the Free-living Ciliated Protist Colpoda cucullus

Fig. 4. Relative viability of Colpoda vegetative cells, wet cysts, and dry cysts after gamma radiation doses of 0 (non-irradiated), 500, 1000, 2000, 3000, and 4000 Gy. The column heights and attached bars are the means and standard errors, respectively, of six measurements at each dose. Double asterisks indicate a significant difference at p <0.01 (Mann-Whitney U test).

Fig. 3 in Gamma Radiation Tolerance and Protein Carbonylation Caused by Irradiation of Resting Cysts in the Free-living Ciliated Protist Colpoda cucullus

Fig. 3. Excystment of Colpoda dry cysts, after gamma irradiation at 0 (non-irradiated), 500, 1000, 2000, 3000, and 4000 Gy, as a function of time after induction of excystment. The points and bars mark the means and standard errors, respectively, of six measurements at each dose. The excystment mean ± SE at 3, 6, 24, and 96 h after the induction of excystment is shown in (a), (b), (c), and (d), respectively. The column heights and attached bars in (a) to (d) are the means and standard errors, respectively, of six measurements at each dose. Asterisks and double asterisks indicate a significant difference at p <0.05 and p <0.01, respectively (Mann-Whitney U test).

Fig. 1 in Tolerance of Colpoda cucullus Nag-1 Resting Cysts and Presumed Structure for Protection against UV Light

Fig. 1. Photomicrographs of yellowish auto-fluorescent structures of the mature cysts (wet cysts) of C. cucullus Nag-1 aged>2 weeks by UV excitation (A−D) and electron micrographs showing auto-fluorescent nuclei-surrounding particles (NSPs) (E, F) and cyst wall components (G). A, B − A Nomarski image (A) of a mature resting cyst and its fluorescence photomicrograph (B) showing autofluorescent structures. cw: cyst wall, ma: macronucleus. C−D − A Nomarski image (C) of a mature resting cyst and its fluorescence photomicrograph (D) showing autofluorescent layers of cyst wall. ec/en: an ectocyst-endocyst layer complex, en: endocyst layer. E−F − Electron micrographs showing NSPs. G − Electron micrograph showing cyst wall components. ec: ectocyst layer, en-1: first-synthesized layer of endocyst, en-2–6: second – sixth layers of endocyst, m: plasma membrane.

Fig. 1 in Gamma Radiation Tolerance and Protein Carbonylation Caused by Irradiation of Resting Cysts in the Free-living Ciliated Protist Colpoda cucullus

Fig. 1. Excystment of Colpoda wet cysts, after gamma irradiation at 0 (non-irradiated), 500, 1000, 2000, 3000, and 4000 Gy, as a function of time after the induction of excystment. The points and bars mark the means and standard errors, respectively, of six measurements at each dose. The excystment mean ± SE at 3, 6, 9, and 36 h after induction of excystment is shown in (a), (b), (c), and (d), respectively. The column heights and attached bars in (a) to (d) are the means and standard errors, respectively, of six measurements. Asterisks and double asterisks indicate a significant difference at p <0.05 and p <0.01, respectively (Mann-Whitney U test).

Fig. 4 in Tolerance of Colpoda cucullus Nag-1 Resting Cysts and Presumed Structure for Protection against UV Light

Fig. 4. Nomarski image (A-1) and its fluorescence photomicrograph (A-2) of a vacant cyst (cyst wall sample) obtained from 1-weekaged mature cysts of C. cucullus Nag-1, and its absorption spectrum (B) obtained by a spectrophotometer equipped with an integrating sphere.

opencc-by-4.0Feb 2024View details →

Fig. 2 in New observations of Papulifères, putative ciliate cysts, from the plankton of the Chukchi Sea (Western Arctic Ocean) in August of 2023

Fig. 2. New forms of Papulifères found in samples from the Chukchi Sea region taken in August 2023. Forms A–D are new spindle-shaped Fusopsis forms, and Forms E–H are new spherical or oblong-shaped Sphaeropsis forms. Morphology notes and stations in which each were found along with the nominal concentrations found in the samples are given in Table 2.

opencc-by-4.0Feb 2024View details →

Fig. 1 in New observations of Papulifères, putative ciliate cysts, from the plankton of the Chukchi Sea (Western Arctic Ocean) in August of 2023

Fig. 1. Map of the Western Arctic Ocean showing the 36 station locations sampled using a 20 µm mesh plankton net in the Chukchi Sea region during August of 2023. Note that station locations yielding samples in which Papulifère, putative ciliate cysts forms, were found (putative cyst stations) were located throughout the region sampled. Detailed station characteristics are given in Table 1.

opencc-by-4.0Apr 2019View details →

Fig. 2. Pulmonary hydatid cyst from a 3 year old female water buffalo from a in The first report of hydatid disease (Echinococcus granulosus) in an Australian water buffalo (Bubalus bubalis)

Fig. 2. Pulmonary hydatid cyst from a 3 year old female water buffalo from a farm in New South Wales, Australia.

opencc-by-4.0Dec 2013View details →

Fig. 3 in Puzzle-like Cyst Wall in Centrohelid Heliozoans Raphidiophrys heterophryoidea and Raineriophrys erinaceoides

Fig. 3. Raphidiophrys heterophryoidea. Light microscopic images of the cyst (A, B) and excysted organism (C, D, E). Differential interference contrast (A, B, D) and phase contrast (C, E). A – intact cyst; B – a cyst, crushed with a cover slip; C – excysted individual, compressed with a cover slip; D – excysted individual: view on the cell surface and axopodia; E – excysted individual in a Petri dish. Scale bars: 10 μm.

opencc-by-4.0Dec 2013View details →

Fig. 2 in Puzzle-like Cyst Wall in Centrohelid Heliozoans Raphidiophrys heterophryoidea and Raineriophrys erinaceoides

Fig. 2. Raineriophrys erinaceoides. Scanning electron micrographs of air-dried excysted individuals. A – general view; B–G, I, J – individual cyst scales; H – flexible and undersized trophic scales. Scale bars: 2 μm.

opencc-by-4.0Dec 2013View details →

Fig. 1 in Puzzle-like Cyst Wall in Centrohelid Heliozoans Raphidiophrys heterophryoidea and Raineriophrys erinaceoides

Fig. 1. Raineriophrys erinaceoides. Light microscopic images of the cyst (A, B) and excysted organism (C, D, E). Differential interference contrast (A, C, D) or phase contrast (B, E). A – intact cyst; B – a cyst, crushed with a cover slip; C – excysted individual, compressed with a cover slip; D – excysted individual: view on the cell surface and axopodia; E – a group of excysted individuals in a Petri dish. Scale bars: 10 μm.

Fig. 6 in Dinoflagellate Cysts Stratigraphy And Palynofacies Of Oligocene Sequences In The Northern Eastern Carpathians

Fig. 6 In a palynological slide under natural light and blue-light fluorescence, the representative palynofacies from the Lower Menilite and Bituminous Marls formations. Scale bar: 30 μm. a - abundant granular AOM with brown color in association with EPS (black arrow, tiny filaments forming an alveolar network), coccoid bodies (bacteria or algae, white arrow), gelified AOM (red arrow) and palynomorphs (blue arrow). The color and abundance of AOM suggest a dysoxic–anoxic environment (P174); b - idem previous image (blue-light fluorescence), AOM exhibits weak fluorescence; c – brown granular AOM (P178); d - idem previous image (blue-light fluorescence), AOM shows a patchy fluorescence.

Fig. 5 in Dinoflagellate Cysts Stratigraphy And Palynofacies Of Oligocene Sequences In The Northern Eastern Carpathians

Fig. 5 Relative abundances of particulate organic matter from the analyzed samples (percentage calculated to Total Sedimentary Organic Matter).

Fig. 1 in Dinoflagellate Cysts Stratigraphy And Palynofacies Of Oligocene Sequences In The Northern Eastern Carpathians

Fig. 1 Geological and tectonic sketch map of the Gura Humorului-Frasin area (after Ionesi, 1971, simplified), with the location of the geological cross-section studied.

Fig. 8 in Dinoflagellate Cysts Stratigraphy And Palynofacies Of Oligocene Sequences In The Northern Eastern Carpathians

Fig. 8 The representative palynofacies from the Bituminous Marls, Lower Dysodilic Shale and Kliwa Sandstone formations. Scale bar: 30 μm. a - abundant AOM (granular and gelified; Bituminous Marls Fm., sample P178) with dark brown color. Granular AOM (blue arrow), gelified AOM (red arrow); b - granular AOM with a light-brown color (black arrow), EPS (red arrow) mixed with continental organic particles such as translucent phytoclasts (yellow arrow), gelified AOM (blue arrow) and palynomorphs (green arrow) (Lower Dysodilic Shale Fm., sample P180); c - brown woody tissue large in size (blue arrow), in association with continental palynomorphs (green arrow) and other terrestrial organic particles (Kliwa Sandstone Fm., sample P185).

Fig. 7 in Dinoflagellate Cysts Stratigraphy And Palynofacies Of Oligocene Sequences In The Northern Eastern Carpathians

Fig. 7. Ternary kerogen plots (Tyson, 1995) for the Lower Menilite Formation up to Kliwa Sandstone Formation, with inferred depositional environments.

Fig. 4 in Dinoflagellate Cysts Stratigraphy And Palynofacies Of Oligocene Sequences In The Northern Eastern Carpathians

Fig. 4 Range chart of the dinoflagellate cysts used in this study. Correlation with previously published dinocyst zonations within Germany (Köthe & Piesker, 2007), the North Sea Basin (Schiøler, 2005), Austria (Soliman, 2012), Italy (Pross et al., 2010), Belgium (Van Simaeys et al., 2005), Northwest Europe (Powell, 1992) and Poland (Barski & Bojanowski, 2010) are shown. Dinocyst biozones and bioevents according to Powell & Brinkhuis (in Vandenberghe et al., 2012).

Fig. 3 in Dinoflagellate Cysts Stratigraphy And Palynofacies Of Oligocene Sequences In The Northern Eastern Carpathians

Fig. 3 Spores and pollen taxa from the studied section (scale bar 30 µm). a. Laevigatosporites gracilis (P180); b. Laevigatisporites nutidus (P180); c. Extrapunctatosporis sp. (P183); d. Pityosporites labdacus (P183); e. Ephedripites sp. (P183); f. Pityosporites alatus (P183); g. Pityosporites microalatus (P183); h. Pityosporites scopulipites (P185); i. Inaperturopollenites concedipites (P180); j. Inaperturopollenites hiatus (P180); k. Cupressacites bockwitzensis (P180); l. Podocarpidites libellus (P183); m. Monocolpopollenites tranquillus (P180); n. Caryapollenites simplex (P183); o. Arecipites sp. (P183); p. Faguspollenites cf. subtilis (P176); q. Tricolporopollenites microhenrici (P180); r. Cyrillaceaepollenites megaexactus (P176); s. Myricipites bituitus (P183); t. Ilexpollenites sp. (P183); u. Coryluspollenites sp. (P183).

opencc-by-4.0Dec 2007View details →

Text-fig. 2. Cracked chrysophycean-cysts and nest-like accumulation of the pennate diatom Gomphonema bohemicum REICHELT et FRICKE 1902 embedded in a bituminous and clayish matrix, SEM-photograph, sample Sf (no number), seam 1 roof. in Siliceous Microfossils From The Oligocene Tripoli-Deposit Of Seifhennersdorf

Text-fig. 2. Cracked chrysophycean-cysts and nest-like accumulation of the pennate diatom Gomphonema bohemicum REICHELT et FRICKE 1902 embedded in a bituminous and clayish matrix, SEM-photograph, sample Sf (no number), seam 1 roof.