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4,753 results for “SHAPE”
Egg-shaped pot - PG.41.1.094
Egg-shaped pot. Argaric culture. Early-Middle Bronze Age (2300-1600 BC). Inventory number: PG.41.1.094 Find this object in the museum's online catalog [Carmentis](https://www.carmentis.be:443/eMP/eMuseumPlus?service=ExternalInterface&module=collection&objectId=198491&viewType=detailView) Source: Objaverse 1.0 / Sketchfab
Large Barrel-Shaped Shell Beads (2350a1710)
**Large Barrel-Shaped Shell Beads (n=16)** Location: Town Creek site (31Mg2-3), Montgomery County, North Carolina. Period: Mississippian, Pee Dee phase (AD 1150-1400). Material: marine shell. Dimensions: length, 18.5 cm; width, 14.7 cm (background size). Notes: Catalog no. 2350a1710 (n=16). North Carolina Archaeological Collection, Research Laboratories of Archaeology, University of North Carolina at Chapel Hill. Model by Steve Davis. Source: Objaverse 1.0 / Sketchfab
Temporally Programmable Hybrid MOPA Laser with Arbitrary Pulse Shape and Frequency Doubling
<p>Video S1: SBS pulse distortion_40kHz_40ns. Video S2: SBS pulse distortion_100kHz_168ns. Video S3: SBS_freqency shift_100 kHz_168ns.</p>
Figure 4 in Heterochronic evolution explains novel body shape in a Triassic coelacanth from Switzerland
Figure 4. Reconstruction of the living coelacanth Foreyia maxkuhni gen. et sp. nov. Artwork by Alain Bénéteau.
Figure 3 in Heterochronic evolution explains novel body shape in a Triassic coelacanth from Switzerland
Figure 3. Phylogenetic relationships of Foreyia maxkuhni gen. et sp. nov. and developmental origin of the derived characters. (A) Strict consensus trees of the 259 most parsimonious trees of 317 steps (CI = 0.3817, RI = 0.6766) with some of the uniquely derived characters present in Foreyia maxkuhni on the left, and reconstructions of genera with atypical general morphology. (B and C) Shared features of Ticinepomis peyeri and Foreyia maxkuhni (in orange) not included in the cladistics analysis (see main text for numbers). (D) Reconstruction of a coelacanth embryo with localization of embryonic tissues that give rise the derived skeletal features present in Foreyia. It is hypothesized that changes in the expression of Pax 9 may have altered the derived characters shown in blue on the reconstruction (E). All the drawings were made by LC. Abbreviation: Boc, basioccipital; Cla, clavicle; Exo, exoccipital; lat. Meso., lateral mesoderm; neur. cr., neural crest; pect. f., pectoral fin; S (numbered), somite.
Figure 1 in Heterochronic evolution explains novel body shape in a Triassic coelacanth from Switzerland
Figure 1. Skeleton of the new coelacanth Foreyia maxkuhni gen. et sp. nov. (A) Photo and (B) outline of the holotype (PIMUZ A / I 4620). (C) Reconstruction of the whole skeleton.
Figure 2 in Heterochronic evolution explains novel body shape in a Triassic coelacanth from Switzerland
Figure 2. Osteological details of the new coelacanth Foreyia maxkuhni gen. et sp. nov. (A) Photo and (B) surface CT reconstruction of the skull of the paratype (PIMUZ A / I 4372). (C) Tubercles and denticles in the Holotype (PIMUZ A / I 4620) and (D) in the paratype (PIMUZ A / I 4372). 1, tubercles on the skull roof. 2, large spine-like tubercles on the posterior margin of the otico-occipital shield. 3, denticles on the fin rays of the first dorsal fin. 4, scales with denticles from the ventral margin of the caudal peduncle. 5, scales with denticles from the anal region. 6, scales with denticles from the belly region. 7, toothed coronoid bones. 8, scales with denticles from the flank. 9, supplementary caudal fin lobe with spiny scales. 10, Scales with denticles from the lobe of the anal fin.
FIGURE 4 in Additions to the description of Paroplocephalus atriceps (Serpentes: Elapidae) with a discussion on pupil shape in it and other Australian snakes
FIGURE 4. Left, pupIl dIlatIon In Suta fasciata from top: round, wIde ellIptIc and round agaIn when dIlated; and rIght, Acanthophis wellsi from top showIng lateral dIlatIon only In narrow ellIptIc pupIl.
FIGURE 7 in Additions to the description of Paroplocephalus atriceps (Serpentes: Elapidae) with a discussion on pupil shape in it and other Australian snakes
FIGURE 7. Paroplocephalus atriceps showIng domInant brown dorsal colour In western populatIon and green In eastern populatIon. Bottom photo by S Thompson.
FIGURE 2 in Additions to the description of Paroplocephalus atriceps (Serpentes: Elapidae) with a discussion on pupil shape in it and other Australian snakes
FIGURE 2. Map of AustralIa showIng the known dIstrIbutIon of Paroplocephalus atriceps In Western AustralIa. The easterly dot represents the Fraser Range records.
FIGURE 6 in Additions to the description of Paroplocephalus atriceps (Serpentes: Elapidae) with a discussion on pupil shape in it and other Australian snakes
FIGURE 6. Eye In Suta punctata showIng IntraspecIfIc varIatIon In pupIl shape. A and B wIde ellIptIc. C round and D opaque cornea In recently deceased IndIvIdual.
FIGURE 1. A in Additions to the description of Paroplocephalus atriceps (Serpentes: Elapidae) with a discussion on pupil shape in it and other Australian snakes
FIGURE 1. A, eye of preserved Paroplocephalus atriceps (R151290) showIng the effect of ethanol on IrIs and pupIl colour. In lIfe, the IrIs has a large upper flare of golden-yellow that has gone altogether and the pupIl has been changed from black to whIte. In some preserved IndIvIduals, the pupIl Is IndIscernIble from the IrIs altogether. B, eye of Paroplocephalus atriceps showIng round pupIl wIth slIght apIcal bulge. DurIng dIlatIon and constrIctIon pupIl eXpands or reduces equIdIstantly from Its centre maIntaInIng a round shape. C, eye of Suta fasciata showIng a rough-edged round pupIl, whIle the IndIvIdual In D has a smooth-edged round pupIl although In some lIterature It Is descrIbed as vertIcally ellIptIc. DurIng dIlatIon and constrIctIon pupIl eXpands or reduces equIdIstantly from Its centre maIntaInIng a round shape and any blemIshes around Its cIrcumference. E, eye of Echiopsis curta showIng round pupIl, although In some lIterature It Is descrIbed as vertIcally ellIptIc. DurIng dIlatIon and constrIctIon pupIl eXpands or reduces equIdIstantly from Its centre maIntaInIng a round shape. (Photo by B. Maryan). F, eye of Acanthophis pyrrhus showIng narrow vertIcally ellIptIc pupIl. DurIng dIlatIon and constrIctIon pupIl eXpands or narrows laterally.
FIGURE 5. Suta fasciata IngestIng Ctenophorus c in Additions to the description of Paroplocephalus atriceps (Serpentes: Elapidae) with a discussion on pupil shape in it and other Australian snakes
FIGURE 5. Suta fasciata IngestIng Ctenophorus c. caudicinctus found asleep on warm bItumen round at nIght.
Figure 3 in Heterochronic evolution explains novel body shape in a Triassic coelacanth from Switzerland
Figure 3. Phylogenetic relationships of Foreyia maxkuhni gen. et sp. nov. and developmental origin of the derived characters. (A) Strict consensus trees of the 259 most parsimonious trees of 317 steps (CI = 0.3817, RI = 0.6766) with some of the uniquely derived characters present in Foreyia maxkuhni on the left, and reconstructions of genera with atypical general morphology. (B and C) Shared features of Ticinepomis peyeri and Foreyia maxkuhni (in orange) not included in the cladistics analysis (see main text for numbers). (D) Reconstruction of a coelacanth embryo with localization of embryonic tissues that give rise the derived skeletal features present in Foreyia. It is hypothesized that changes in the expression of Pax9 may have altered the derived characters shown in blue on the reconstruction (E). All the drawings were made by LC. Abbreviation: Boc, basioccipital; Cla, clavicle; Exo, exoccipital; lat. Meso., lateral mesoderm; neur. cr., neural crest; pect. f., pectoral fin; S (numbered), somite.
Figure 2 in Heterochronic evolution explains novel body shape in a Triassic coelacanth from Switzerland
Figure 2. Osteological details of the new coelacanth Foreyia maxkuhni gen. et sp. nov. (A) Photo and (B) surface CT reconstruction of the skull of the paratype (PIMUZ A/I 4372). (C) Tubercles and denticles in the Holotype (PIMUZ A/I 4620) and (D) in the paratype (PIMUZ A/I 4372). 1, tubercles on the skull roof. 2, large spine-like tubercles on the posterior margin of the otico-occipital shield. 3, denticles on the fin rays of the first dorsal fin. 4, scales with denticles from the ventral margin of the caudal peduncle. 5, scales with denticles from the anal region. 6, scales with denticles from the belly region. 7, toothed coronoid bones. 8, scales with denticles from the flank. 9, supplementary caudal fin lobe with spiny scales. 10, Scales with denticles from the lobe of the anal fin.
Figure 4 in Heterochronic evolution explains novel body shape in a Triassic coelacanth from Switzerland
Figure 4. Reconstruction of the living coelacanth Foreyia maxkuhni gen. et sp. nov. Artwork by Alain Bénéteau.
Figure 1 in Heterochronic evolution explains novel body shape in a Triassic coelacanth from Switzerland
Figure 1. Skeleton of the new coelacanth Foreyia maxkuhni gen. et sp. nov. (A) Photo and (B) outline of the holotype (PIMUZ A/I 4620). (C) Reconstruction of the whole skeleton.
Comparative 3D Shape Analysis of the Iwo Eleru Mandible, Nigeria
<pre>The uploaded dataset contains IDs, grouping information and landmark data of fossil individuals included in the publication "Comparative 3D Shape Analysis of the Iwo Eleru Mandible, Nigeria" in PaleoAnthropology.<br><br>The remaining comparative samples of South African modern humans can be obtained by emailing K. Harvati directly upon permission from the their respecitve repositories. The catalogue numbers of these comparative samples and respective repositories are listed in Supplementary Table 1 of the manuscript. </pre> <p> </p>
Data related to article: Shrubs exhibit competitive interactions with herbaceous plants and shape community assemblage and functional composition in alpine western Himalaya
<p>To understand the interaction between dominant shrubs and herbacous communities in the alpine region of western Himalaya, a field study was conducted along the elevation gradient (3500-5000 masl). During the field survey, we have collected population data, plant functional trait data and soil physico-chemical data from shrub undercanopy and adjacent open habitats. Relative Interaction Index and L0g ratio were calculated using the population data. Further, plant functional traits data and soil physicochemical data were utilised to understand the functional comoposition and resource availability occuring in the contrasting habitats.</p>
Inorganic biomaterials shape the transcriptome profile to induce endochondral differentiation
<div> <p>Minerals play a vital role, working synergistically with enzymes and other cofactors to regulate physiological functions including tissue healing and regeneration. The bioactive characteristics of mineral-based nanomaterials can be harnessed to facilitate in situ tissue regeneration by attracting endogenous progenitor and stem cells and subsequently directing tissue-specific differentiation. Here, we investigate cellular responses of human mesenchymal stem/stromal cells (hMSCs) to traditional bioactive mineral-based nanomaterials, such as hydroxyapatite (nHA), whitlockite (nWH), silicon-dioxide (nSiO<sub>2</sub>), and the emerging synthetic 2D nanosilicates (nSi). We utilized transcriptome sequencing (RNA-seq) to probe the cellular response and determine the significantly affected signaling pathways due to exposure to these inorganic nanomaterials. Transcriptome profiles of stem cells treated with nanosilicates revealed a stabilized skeletal progenitor state suggestive of endochondral differentiation. This observation is bolstered by enhanced deposition of matrix mineralization in nanosilicate treated stem cells compared to control or other treatments. Specifically, use of 2D nanosilicates directs osteogenic differentiation of stem cells via activation of bone morphogenetic proteins (BMP) and hypoxia-inducible factor 1-alpha (HIF-1<span><span>a</span></span>) signaling pathway. This study provides a holistic transcriptomic insight into nanomaterial-cell interactions and predicts downstream effects of nanomaterial induction of endochondral differentiation.</p> </div>
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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.