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13,017 results for “Positionning”
FIGURE 18 in Life stages and phylogenetic position of the wool carder bee mite Sennertionyx manicati (Acari: Acaridae)
FIGURE 18. Sennertionyx manicati (protonymph). Ventral view of idiosoma.
FIGURE 14 in Life stages and phylogenetic position of the wool carder bee mite Sennertionyx manicati (Acari: Acaridae)
FIGURE 14. Sennertionyx manicati (deutonymph). Ventral view of idiosoma.
FIGURE 13 in Life stages and phylogenetic position of the wool carder bee mite Sennertionyx manicati (Acari: Acaridae)
FIGURE 13. Sennertionyx manicati (deutonymph). Dorsal view of idiosoma.
FIGURE 10 in Life stages and phylogenetic position of the wool carder bee mite Sennertionyx manicati (Acari: Acaridae)
FIGURE 10. Sennertionyx manicati (tritonymph). Ventral view of idiosoma.
FIGURE 11 in Life stages and phylogenetic position of the wool carder bee mite Sennertionyx manicati (Acari: Acaridae)
FIGURE 11. Sennertionyx manicati (tritonymph). A, subcapitulum; B, prodorsal shield.
FIGURE 12 in Life stages and phylogenetic position of the wool carder bee mite Sennertionyx manicati (Acari: Acaridae)
FIGURE 12. Sennertionyx manicati (tritonymph). A, leg I; B, leg II; C, leg III; D, leg IV.
FIGURE 5 in Life stages and phylogenetic position of the wool carder bee mite Sennertionyx manicati (Acari: Acaridae)
FIGURE 5. Sennertionyx manicati (adult male). Lateral view of idiosoma.
FIGURE 3 in Life stages and phylogenetic position of the wool carder bee mite Sennertionyx manicati (Acari: Acaridae)
FIGURE 3. Sennertionyx manicati (adult female). A, leg I; B, leg II; C, leg III; D, leg IV.
FIGURE 2 in Life stages and phylogenetic position of the wool carder bee mite Sennertionyx manicati (Acari: Acaridae)
FIGURE 2. Sennertionyx manicati (adult female). Ventral view of idiosoma.
FIGURE 1 in Life stages and phylogenetic position of the wool carder bee mite Sennertionyx manicati (Acari: Acaridae)
FIGURE 1. Sennertionyx manicati (adult female). Dorsal view of idiosoma.
FIGURE 8 in A new species of the aphid genus Uroleucon from Lebanon, with notes on the systematic positions of U. altaicum, U. bielawskii and U. mulgedii (Hemiptera: Aphididae)
FIGURE 8. Apterous viviparous female of Uroleucon bielawskii.
FIGURE 19 in Life stages and phylogenetic position of the wool carder bee mite Sennertionyx manicati (Acari: Acaridae)
FIGURE 19. Sennertionyx manicati (protonymph). Subcapitulum.
FIGURE 17 in Life stages and phylogenetic position of the wool carder bee mite Sennertionyx manicati (Acari: Acaridae)
FIGURE 17. Sennertionyx manicati (protonymph). Dorsal view of idiosoma.
FIGURE 6 in Life stages and phylogenetic position of the wool carder bee mite Sennertionyx manicati (Acari: Acaridae)
FIGURE 6. Sennertionyx manicati (adult male). Ventral view of idiosoma.
FIGURE 4 in Life stages and phylogenetic position of the wool carder bee mite Sennertionyx manicati (Acari: Acaridae)
FIGURE 4. Sennertionyx manicati (adult male). Dorsal view of idiosoma.
FIGURE 9 in Life stages and phylogenetic position of the wool carder bee mite Sennertionyx manicati (Acari: Acaridae)
FIGURE 9. Sennertionyx manicati (tritonymph). Dorsal view of idiosoma.
Rotation-Dilation Coupled Flexure Oscillator with positive dilation
<p>Mock-up of a RDCO flexure oscillator showing a positive dilation coupled to the rotation of the system. The mock-up was fabricated by laser cutting a 5 mm thick Polyoxymethylene (POM) sheet. It has an outer diameter of 200 mm and an angular stroke of ±25 degrees.</p> <p>This is a video supplement to the article "Design of a Flexure Rotational Time Base with Varying Inertia" published in the "Journal of Mechanical Design".</p>
Positive long-term impacts of restoration on soils in an experimental urban forest
<p>As urbanization increases worldwide, so too are investments in nature-based solutions that aim to mitigate urban stressors and counter the impacts of global climate change. Tree planting on degraded urban lands—or afforestation—is one form of nature-based solution that has been increasingly implemented in cities around the world. The benefits of afforestation are, however, contingent on the capacity of soils to support the growth of planted trees, which poses a challenge in some urban settings where unfavorable soil conditions limit tree performance. Soil-focused site treatments could help urban areas overcome impediments to afforestation, yet few studies have examined the long-term (> 5 years) effects of site treatments on soils and other management objectives. We analyzed the impacts of compost amendments, interplanting with shrubs, and tree species composition (six species vs. two species) on soil conditions and associated tree growth in 54 experimental afforestation plots in New York City, USA. We compared baseline soil conditions to conditions after six years and examined changes in the treatment effects from one to six years. Site treatments and tree planting increased soil microbial biomass, water holding capacity, and total carbon and nitrogen and reduced soil pH and bulk density relative to baseline conditions. These changes were most pronounced in compost-amended plots, and the effects of the shrub and species composition treatments were minimal. In fact, compost was key to sustaining long-term changes in soil carbon stocks, which increased by 17% in compost-amended plots but declined in unamended plots. Plots amended with compost also had 59% more nitrogen than unamended plots, which was associated with a 20% increase in the basal area of planted trees. Improvements in soil conditions after six years departed from the initial trends observed after one year, highlighting the importance of longer-term studies to quantify restoration success. Altogether, our results show that site treatments and tree planting can have long-lasting impacts on soil conditions and that these changes can support multiple urban land management objectives.</p>
Data from: Positive cytoplasmic UCHL5 tumor expression in gastric cancer is linked to improved prognosis
Gastric cancer is the second most common cause of cancer-related mortality worldwide. Accurate prediction of disease progression is difficult, and new biomarkers for clinical use are essential. Recently, we reported that the proteasome-associated deubiquitinating enzyme UCHL5/Uch37 is a new prognostic marker in both rectal cancer and pancreatic ductal adenocarcinoma. Here, we have assessed by immunohistochemistry UCHL5 tumor expression in gastric cancer. The study cohort comprised 650 patients, who underwent surgery in Helsinki University Hospital, Finland, between 1983 and 2009. We investigated the association of cytoplasmic UCHL5 tumor expression to assess clinicopathological parameters and patient survival. Positive cytoplasmic UCHL5 tumor immunoexpression is linked to increased survival of patients with small (<5 cm) tumors (p = 0.001), disease stages I-II (p = 0.025), and age 66 years or older (p = 0.037). UCHL5 is thus a potential marker in gastric cancer with new prognostic relevance.
Data from: Sexually selected traits evolve positive allometry when some matings occur irrespective of the trait
Positive allometry of secondary sexual traits (whereby larger individuals have disproportionally larger traits than smaller individuals) has been called one of the most pervasive and poorly understood regularities in the study of animal form and function. Its widespread occurrence is in contrast with theoretical predictions that it should evolve only under rather special circumstances.
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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.