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101 results for “morphological phenotype”
Figure 3 in High level of phenotypic homoplasy amongst eutardigrades (Tardigrada) based on morphological and total evidence phylogenetic analyses
Figure 3. The four states coded in the present study for the shape of the apophyses for the insertion of the stylet muscles (AISM) (characters 14, 15; Table 2). A State 1: AISM divided in two; B AISM shaped as one ridge; C AISM shaped as two ridges; D AISM shaped as three ridges. The images represent half a buccal tube in lateral view. The arrow in B indicates an apophysis for the insertion of the stylet muscles connecting with the end of the mouth. The rest of the apophyses for the insertion of the stylet muscles connect with the beginning of the buccal tube.
Figure 1 in High level of phenotypic homoplasy amongst eutardigrades (Tardigrada) based on morphological and total evidence phylogenetic analyses
Figure 1. Eutardigrade peribuccal structures indicated by arrows. A, lamellae (state 1 in Tables 3 and 4); B, papulae (state 3 in Tables 3 and 4); C, lobes.
Figure 7 in High level of phenotypic homoplasy amongst eutardigrades (Tardigrada) based on morphological and total evidence phylogenetic analyses
Figure 7. Agreement subtree with groups present with all concavities obtained with the Ratchet algorithm for parsimonious analyses using combined data: morphological matrix without gamete-related characters and molecular data (18S rRNA and 28S rRNA). Values above branches are bootstrap supports after 1000 replicates with a k-value of 16. Values under branches are Bremer relative supports with a k-value of 16.
Figure 5. Agreement subtree cladogram obtained with the Ratchet algorithm for parsimonious analyses using the complete morphological matrix without gamete-related characters. Values above branches are bootstrap supports after 1000 in High level of phenotypic homoplasy amongst eutardigrades (Tardigrada) based on morphological and total evidence phylogenetic analyses
Figure 5. Agreement subtree cladogram obtained with the Ratchet algorithm for parsimonious analyses using the complete morphological matrix without gamete-related characters. Values above branches are bootstrap supports after 1000 replicates; values under branches are Bremer relative supports.
Figure 2 in High level of phenotypic homoplasy amongst eutardigrades (Tardigrada) based on morphological and total evidence phylogenetic analyses
Figure 2. Different states (from 0 to 5) coded in the present study for the shape of the furcae (character 13; Table 2).
Figure 4 in High level of phenotypic homoplasy amongst eutardigrades (Tardigrada) based on morphological and total evidence phylogenetic analyses
Figure 4. Different types of claws present amongst eutardigrades (A–N) and in the outgroup Echiniscidae (O). M modified from Pilato (1971). Dotted lines in F and G indicate right angles in Isohypsibius- and Hypsibius-type claws, respectively. Arrows in D and E indicate cuticular bars joining external and internal claws in Dactylobiotus and Macroversum, respectively. Arrows in L indicate claw position. PIII, third pair of legs. PIV, fourth pair of legs.
The Role of Morphological Phenotype in ARDS
ClinicalTrials.gov study NCT04157946. IPD Sharing: NO. Countries: 1. Publications: 8.
Data from: Intraspecific phenotypic variation and morphological divergence of strains of Folsomia candida (Willem) (Collembola: Isotomidae), the "standard" test springtail
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Data from: Phenotypic plasticity in the mandibular morphology of Japanese macaques: captive–wild comparison
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Data from: Morphological change and phenotypic plasticity in native and non–native pumpkinseed sunfish in response to sustained water velocities
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Data from: Niche theory and its relation to morphology and phenotype in geographic space: a case study in woodpeckers (Picidae)
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Data from: Physical and physiological impacts of ocean warming alter phenotypic selection on sperm morphology
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Data from: Evidence of phenotypic plasticity of penis morphology and delayed reproductive maturation in response to male competition in waterfowl
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Data from: Morphological novelty emerges from pre-existing phenotypic plasticity
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Phenotypic assortment by morphology in social partners of the forked fungus beetle Bolitotherus cornutus
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Fig. 8 in Cranial phenotypic variation in Meriones crassus and M. libycus (Rodentia, Gerbillinae), and a morphological divergence in M. crassus from the Iranian Plateau and Mesopotamia (Western Zagros Mountains)
Fig. 8. Dendograms obtained from the (A) NJ clustering and (B) UPGMA, using Euclidean distances between group means by combining all data (shape information from dorsal, ventral and lateral views). Branch bootstrap support shown at the nodes, 10 000 replicates.
Fig. 2 in Cranial phenotypic variation in Meriones crassus and M. libycus (Rodentia, Gerbillinae), and a morphological divergence in M. crassus from the Iranian Plateau and Mesopotamia (Western Zagros Mountains)
Fig. 2. Landmarks positioned on the cranium of Meriones crassus Sundevall, 1842 shown in (A) ventral (B) dorsal and (C) lateral views. The straight lines on the ventral and lateral views were used for defining semi-landmarks based on two other landmarks. Open circles on the ventral side: the most rostral and on the most caudal point of the tympanic bulla, and on the lateral side: the most rostral margin of the tympanic bulla. Short lines are drawn to highlight sutures which are unclear here and on which the landmarks have been defined.
Fig. 5 in Cranial phenotypic variation in Meriones crassus and M. libycus (Rodentia, Gerbillinae), and a morphological divergence in M. crassus from the Iranian Plateau and Mesopotamia (Western Zagros Mountains)
Fig. 5. Box-and-whisker plots of (A) skull size and (B) relative bulla size of the ventral cranium. The boxes indicate the 25–75 % quartiles; the whiskers represent the minimal and maximal values.
Phylogeographic analysis of character displacement in feeding phenotypes of snail-feeding Acoptolabrus ground beetles: Morphological measurements
<p>Ecological character displacement predicts that interspecific resource competition results in greater trait divergence between species in sympatry than in allopatry. In this study, we characterize character displacement in 8 species of snail-feeding <i>Acoptolabrus</i> ground beetles (Coleoptera, Carabidae, genus <em>Carabus</em>) in the Far East. <i>Acoptolabrus</i> exhibit divergent feeding phenotypes, including species with a slender forebody for intruding large shells and species with stout heads and mandibles for crushing small shells. Distance measurements (in mm) deposited here are for evaluating body shape variation among 8 <em>Acoptolabrus</em> species.</p>
Data from: Toward synthesizing our knowledge of morphology: using ontologies and machine reasoning to extract presence/absence evolutionary phenotypes across studies
The reality of larger and larger molecular databases and the need to integrate data scalably have presented a major challenge for the use of phenotypic data. Morphology is currently primarily described in discrete publications, entrenched in noncomputer readable text, and requires enormous investments of time and resources to integrate across large numbers of taxa and studies. Here we present a new methodology, using ontology-based reasoning systems working with the Phenoscape Knowledgebase (KB; kb.phenoscape.org), to automatically integrate large amounts of evolutionary character state descriptions into a synthetic character matrix of neomorphic (presence/absence) data. Using the KB, which includes more than 55 studies of sarcopterygian taxa, we generated a synthetic supermatrix of 639 variable characters scored for 1051 taxa, resulting in over 145,000 populated cells. Of these characters, over 76% were made variable through the addition of inferred presence/absence states derived by machine reasoning over the formal semantics of the source ontologies. Inferred data reduced the missing data in the variable character-subset from 98.5% to 78.2%. Machine reasoning also enables the isolation of conflicts in the data, that is, cells where both presence and absence are indicated; reports regarding conflicting data provenance can be generated automatically. Further, reasoning enables quantification and new visualizations of the data, here for example, allowing identification of character space that has been undersampled across the fin-to-limb transition. The approach and methods demonstrated here to compute synthetic presence/absence supermatrices are applicable to any taxonomic and phenotypic slice across the tree of life, providing the data are semantically annotated. Because such data can also be linked to model organism genetics through computational scoring of phenotypic similarity, they open a rich set of future research questions into phenotype-to-genome relationships.
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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.