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1,663 results for “shells”
PALAP_Shell remains from Palaikastro, Crete
<p>The archaeomalacological dataset (reporting each sample separately) was produced using primary archaeomalacological material recovered during the ‘<em>Palaikastro Phase 4. Urbanization in Bronze Age Crete: Between Palace and Landscape at Palaikastro</em>’ (PALAP) project (2012-2016), which focused on excavations of part of the Bronze Age town at Roussolakkos, Palaikastro, Greece, as well as landscape research in its surrounding territory. </p>
Figures 19 in Xeropicta (Gastropoda, Hygromiidae) goes west: the first record of X. krynickii (Krynicki, 1833) for Montenegro, with a description of its shell and genital morphology, and an additional record of X. derbentina (Krynicki, 1836) for Italy
Figures 19. Genitalia of Xeropicta krynickii from Podgorica, Montenegro. 12 whole genitalia, gonad excluded; 3 inner structureof distal genitalia; 4 dart sac complex; 5 section of penial papilla; 6 section of vagina; 7 penial papilla; 8 digitiform glands; 9 inner structure of epiphallus.
Figures 1424 in Xeropicta (Gastropoda, Hygromiidae) goes west: the first record of X. krynickii (Krynicki, 1833) for Montenegro, with a description of its shell and genital morphology, and an additional record of X. derbentina (Krynicki, 1836) for Italy
Figures 1424. Genitalia of Xeropicta krynickii from Livadia (Sterea Ellada, Greece). 14 whole genitalia, gonad excluded; 15 inner structure of distal genitalia; 16 section of penial papilla; 17 section of epiphallus; 18 section of distal stylophore; 19 section of vagina; 20 digitiform glands; 21 mantle edge; 22 first hermaphrodite duct; 23 penial papilla; 24 dart sac complex.
Figures 1013. 1012 in Xeropicta (Gastropoda, Hygromiidae) goes west: the first record of X. krynickii (Krynicki, 1833) for Montenegro, with a description of its shell and genital morphology, and an additional record of X. derbentina (Krynicki, 1836) for Italy
Figures 1013. 1012 genitalia and jaw of Xeropicta krynickii from Podgorica, Montenegro. 10 mantle edge; 11 first hermaphrodite duct; 12 jaw; 13 whole genitalia, gonad excluded, ofXeropicta derbentina from Trieste (Italy).
Figures 2528. 2526 in Xeropicta (Gastropoda, Hygromiidae) goes west: the first record of X. krynickii (Krynicki, 1833) for Montenegro, with a description of its shell and genital morphology, and an additional record of X. derbentina (Krynicki, 1836) for Italy
Figures 2528. 2526 shells of Xeropicta krynickiifrom Podgorica, Montenegro; 27 shell of X. krynickii from Livadia (Beozia, Greece); 28 shell ofX. derbentina from Trieste (Italy).
Figure 46. Shell ofBythiospeum demattiai n in New subterranean freshwater gastropods of Montenegro (Mollusca: Gastropoda: Hydrobiidae), with description of one new genus and two new species
Figure 46. Shell ofBythiospeum demattiai n. sp. 4 = holotype, 5 = paratype, 6 = aperture from the lateral view.
Data for "Sr/Ca in shells of laboratory-grown bivalves (Arctica islandica) serves as a proxy for water temperature – Perspectives for (paleo)environmental research?"
<p>This repository contains all data generated for the publication "Sr/Ca in shells of laboratory-grown bivalves (<em>Arctica islandica</em>) serves as a proxy for water temperature – Perspectives for (paleo)environmental research?" currently under review.</p>
Dataset for "Active buckling of pressurized spherical shells : Monte Carlo simulation"
<p>We study the buckling of pressurized spherical shells by <br> Monte Carlo simulations in which the<br> detailed balance is explicitly broken -- thereby driving the shell<br> active, out of thermal equilibrium.<br> Such a shell typically has either higher (active) or<br> lower (quiescent) fluctuations<br> compared to one in thermal equilibrium depending on how the detailed balance<br> is broken.<br> We show that, for the same set of elastic parameters, a shell<br> that is not buckled in thermal equilibrium can be buckled if turned<br> active. Similarly a shell that is buckled in thermal equilibrium<br> can unbuckle if turned quiescent.<br> Based on this result, we suggest that it is possible to experimentally design<br> microscopic elastic shells whose buckling can be optically controlled.</p>
FIGURE 14 Shell microsculpture. A–C in Phylogeny and systematic revision of the helicarionid semislugs of eastern Queensland (Stylommatophora, Helicarionidae)
FIGURE 14 Shell microsculpture. A–C. Fastosarion griseolus, MO55568 (A = protoconch, B = early teleoconch, C = late teleoconch). D. Fastosarion alyssa, F230784 (protoconch). E–F. Fastosarion minerva, MO65418 (E = protoconch, F = teleoconch). G–I. Fastosarion papillosus, MO78896 (G = protoconch, H = early teleoconch, I = late teleoconch). J–L. Stanisicarion aquila, MO49825 (J = protoconch, K = early teleoconch, L = late teleoconch). Scale bars 20 µm (A, D, E, I), 100 µm (B, F, L), 50 µm (C, G-H, J-K).
FIGURE 10 in Multigene phylogeny reveals the ribbed shell morphotypes in the land snail genus Sarika (Eupulmonata: Ariophantidae), with description of two new species from Thailand and Myanmar
FIGURE 10 Spermatophore of Sarika costabilis sp. nov. paratype CUMZ 7945. A) General view of spermatophore that was broken into two parts. B) Head filament. C–E) Tail filament. C) Three spines located close to the sperm sac. D) Region with and without branching spines. E) Branching spines on the tip region. Red dashed line indicates a series of ten branching spines near the middle length.
FIGURE 9 in Multigene phylogeny reveals the ribbed shell morphotypes in the land snail genus Sarika (Eupulmonata: Ariophantidae), with description of two new species from Thailand and Myanmar
FIGURE 9 Genitalia of Sarika spp. A, B) S. costabilis sp. nov. paratype CUMZ 7945. A) General view of the genital system. B) Internal structure of penis. C, D) S. costata sp. nov. paratype CUMZ 7947. C) General view of the genital system. D) Internal structure of penis. White arrows indicate the end of penis.
FIGURE 11 in Multigene phylogeny reveals the ribbed shell morphotypes in the land snail genus Sarika (Eupulmonata: Ariophantidae), with description of two new species from Thailand and Myanmar
FIGURE 11 Radula of Sarika spp. A) S. theodori specimen CUMZ 7942. B) S. siamensis specimen CUMZ 7951. C) S. costabilis sp. nov. paratype CUMZ 7945. D) S. costata sp. nov. paratype CUMZ 7947. Central tooth indicated by 'C' and blue colour; yellow colour indicates lateral teeth in the transition to marginal teeth.
FIGURE 8 in Multigene phylogeny reveals the ribbed shell morphotypes in the land snail genus Sarika (Eupulmonata: Ariophantidae), with description of two new species from Thailand and Myanmar
FIGURE 8 Shells of Sarika spp. A, B) S. costabilis sp. nov. A) Holotype CUMZ 7943. B) Paratype CUMZ 7944. C, D) S. costata sp. nov. C) Holotype CUMZ 7946. D) Paratype CUMZ 7947.
FIGURE 5 in Multigene phylogeny reveals the ribbed shell morphotypes in the land snail genus Sarika (Eupulmonata: Ariophantidae), with description of two new species from Thailand and Myanmar
FIGURE 5 Spermatophore of Sarika theodori, specimen CUMZ 7941. A) General view of spermatophore that was broken into two parts. B) Head filament. C–E) Tail filament. C) Three spines located close to the sperm sac. D) Region with and without branching spines. E) Branching spines on the tip region. Yellow arrow indicates the end of spines from the tip.
FIGURE 4 in Multigene phylogeny reveals the ribbed shell morphotypes in the land snail genus Sarika (Eupulmonata: Ariophantidae), with description of two new species from Thailand and Myanmar
FIGURE 4 Genitalia of Sarika spp. A, B) S. theodori, specimen CUMZ 7941. A) General view of the genital system. B) Internal structure of penis. C, D) S. siamensis, specimen CUMZ 7952. C) General view of the genital system. D) Internal structure of penis. Yellow arrow indicates the end of epiphallic caecum. White arrows indicate the end of penis.
FIGURE 2 in Multigene phylogeny reveals the ribbed shell morphotypes in the land snail genus Sarika (Eupulmonata: Ariophantidae), with description of two new species from Thailand and Myanmar
FIGURE 2 Bayesian inference tree based on a 1495 bp concatenated alignment dataset of COI + 16S + 28S genes. Numbers by the nodes are the Bayesian posterior probabilities (left) and ML bootstrap values (right); shown only for the nodes supported by BI ≥ 0.95 or ML ≥ 70%. Clade A consists of the S. resplendens-S. hainesi species groups. Clade B consists of the S. siamensis species group. Images of living snails are not to scale.
FIGURE 6 in Multigene phylogeny reveals the ribbed shell morphotypes in the land snail genus Sarika (Eupulmonata: Ariophantidae), with description of two new species from Thailand and Myanmar
FIGURE 6 Spermatophore of Sarika siamensis, specimen CUMZ 7951. A) General view of spermatophore that was broken into two parts. B) Head filament. C–E) Tail filament. C) Three spines located close to the sperm sac. D) Region with and without branching spines. E) Branching spines on the tip region. Yellow arrow indicates the end of spines from the tip.
FIGURE 1 in Multigene phylogeny reveals the ribbed shell morphotypes in the land snail genus Sarika (Eupulmonata: Ariophantidae), with description of two new species from Thailand and Myanmar
FIGURE 1 Geographic distribution of ribbed shell Sarika spp. based on the specimens examined herein. A) Distribution of S. theodori, S. costabilis sp. nov., and S. costata sp. nov. B) Distribution of S. siamensis. Black symbols indicate the DNA extracted specimens used in the molecular analysis; white symbols indicate shells or other preserved specimens.
FIGURE 3 in Multigene phylogeny reveals the ribbed shell morphotypes in the land snail genus Sarika (Eupulmonata: Ariophantidae), with description of two new species from Thailand and Myanmar
FIGURE 3 Shells of Sarika spp. A, B) S. theodori. A) Specimen NHMUK 1988.12.4.1514. B) Specimen CUMZ 7941. C, D) S. siamensis. C) Specimen CUMZ 7949. D) Specimen CUMZ 7950.
Figure 8 Shells. A–C. Taphrenalla diadema. A. specimen CUMZ 7175. B. specimen CUMZ 7177. C. specimen CUMZ 7171 showing channel-shaped suture with wide bottom. D, E. T in Integrative systematics reveals the new land-snail genus Taphrenalla (Eupulmonata: Ariophantidae) with a description of nine new species from Thailand
Figure 8 Shells. A–C. Taphrenalla diadema. A. specimen CUMZ 7175. B. specimen CUMZ 7177. C. specimen CUMZ 7171 showing channel-shaped suture with wide bottom. D, E. T. dalli sp. nov. D. holotype CUMZ 7183. E. specimen CUMZ 7189 showing channel-shaped suture with very wide bottom. Inset SEM image showing shell sculpture of each species.
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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)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
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.