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9,882 results for “Scale”
FIG. 7 in Four new scale insect species (Hemiptera: Coccomorpha) associated with coffee roots in Colombia, South America, with identification keys for genera Newsteadia Green, 1902, Distichlicoccus Ferris, 1950, and Paraputo Laing, 1929
FIG. 7. — Taxonomic illustration of Pseudococcus luciae n. sp. adult ♀, enlarged details: A, cerarius; B, tritubular pore; C, oral rim tubular duct; D, dorsal large discoidal pore; E, dorsal small discoidal pore; F, discoidal bilocular pore; G, antenna; H, hind femur and tibia; I, trilocular pore; J, multilocular disc pore; K, ventral discoidal pore; L, ventral discoidal bilocular pore; M, oral rim tubular duct; N, oral collar tubular duct. Scale bars: A-F, H-K, 5 µm; G, 100 µm; M, N, 6 µm.
FIG. 2 in Four new scale insect species (Hemiptera: Coccomorpha) associated with coffee roots in Colombia, South America, with identification keys for genera Newsteadia Green, 1902, Distichlicoccus Ferris, 1950, and Paraputo Laing, 1929
FIG. 2. — Microphotographs of female specimens of Newsteadia andreae n. sp.: A, body; B, quadrilocular pores in singles and pairs (single-headed arrows) and simple pores (double-headed arrows); C, anal ring; D, apex of antenna with apical longer fleshy setae (ls), subapical fleshy setae (sa), and apical shorter setae (ss); E, distal fleshy setae (ds) and flagellate setae (fs); F, eyespot separate from antennal base; G, mid-leg trochanter with spine-like setae (double-head arrows) and placoid sensilla (single-headed arrows); H, thoracic spiracle; I, abdominal spiracle. Scale bars: A, 400 µm; B, 4 µm; C, H, 30 µm; D, F, 40 µm; E, G, I, 20 µm.
Data from: Genetic and functional variation across regional and local scales is associated with climate in a foundational prairie grass
<ul> <li>Global change forecasts in ecosystems require knowledge of within species diversity, particularly of dominant species within communities. We assessed site-level diversity and capacity for adaptation of the dominant species of the shortgrass steppe biome of the Central US, Bouteloua gracilis.</li> <li>We quantified genetic diversity from 17 sites across regional scales, north-south from New Mexico to South Dakota, and local scales in Northern Colorado. We also quantified phenotype and plasticity within and among sites and determined the extent to which phenotypic diversity in B. gracilis was related to climate.</li> <li>Genome sequencing indicated pronounced population structure at the regional scale, and local differences indicated gene flow and/or dispersal may also be limited. Within a common environment, we found evidence for genetic divergence in biomass-related phenotypes, plasticity, and phenotypic variance, indicating functional divergence and different adaptive potential. Phenotypes differentiated according to climate, chiefly median Palmer Hydrological Drought Index and other aridity metrics.</li> <li>Our results indicate conclusive differences in genetic variation, phenotype, and plasticity in this species and suggest a mechanism explaining variation in shortgrass steppe community responses to global change. This analysis of B. gracilis intraspecific diversity across spatial scales will improve conservation and management of the shortgrass steppe ecosystem moving forward.</li> </ul>
Larval nutrition impacts survival to adulthood, body size, and the allometric scaling of metabolic rate in adult honeybees
<p>Resting metabolic rate (RMR) is a fundamental physiological measure linked to numerous aspects of organismal function, including lifespan. Although dietary restriction in insects during larval growth/development affects adult RMR, the impact of larval diet <i>quality</i> on adult RMR has not been studied. Using <i>in vitro</i> rearing to control larval diet quality, we determined the effect of dietary protein and carbohydrate on honeybee survival-to-adulthood, time-to-eclosion, body mass/size and adult RMR. High carbohydrate larval diets increased survival-to-adulthood and time-to-eclosion compared to both low carbohydrate and high protein diets. Upon emergence, bees reared on the high protein diet were smaller and lighter than those reared on other diets, whilst those raised on the high carbohydrate diet varied more in body mass. Newly emerged adult bees' reared on the high carbohydrate diet showed a significantly steeper increase in allometric scaling of RMR compared to those reared on other diets. This suggests that diet quality influences survival-to-adulthood, time-to-eclosion, and the allometric scaling of RMR. Given that agricultural intensification and increasing urbanisation have led to a decrease in both forage availability and dietary diversity for bees, our results are critical to improving understanding of the impacts of poor developmental nutrition on bee growth/development and physiology.</p>
Making sense of large-scale kinase inhibitor bioactivity data sets: a comparative and integrative analysis
<p>We carried out a systematic evaluation of target selectivity profiles across three recent large-scale biochemical assays of kinase inhibitors and further compared these standardized bioactivity assays with data reported in the widely used databases ChEMBL and STITCH. Our comparative evaluation revealed relative benefits and potential limitations among the bioactivity types, as well as pinpointed biases in the database curation processes. Ignoring such issues in data heterogeneity and representation may lead to biased modeling of drugs' polypharmacological effects as well as to unrealistic evaluation of computational strategies for the prediction of drug-target interaction networks. Toward making use of the complementary information captured by the various bioactivity types, including IC50, K(i), and K(d), we also introduce a model-based integration approach, termed KIBA, and demonstrate here how it can be used to classify kinase inhibitor targets and to pinpoint potential errors in database-reported drug-target interactions. An integrated drug-target bioactivity matrix across 52,498 chemical compounds and 467 kinase targets, including a total of 246,088 KIBA scores, has been made freely available.</p> <p>Please cite: </p> <p>https://pubmed.ncbi.nlm.nih.gov/24521231/ </p> <p>https://pubs.acs.org/doi/10.1021/ci400709d</p>
Experimental sloshing pressure data from "Improving stability of moving particle semi-implicit method by source terms based on time-scale correction of particle-level impulses"
<p>3D sloshing in a prismatic tank under translational coupled surge-sway (X and Y axis) motions. The main dimensions are height H<sub>T</sub> = 0.54m, width W<sub>T</sub> = 0.84m and length L<sub>T</sub> = 0.72m. The filling ratio of 50% (H<sub>F</sub> = 0.27m). The periods of surge and sway excitations are T<sub>s</sub> = 1.25s with amplitude motions of A<sub>x</sub> = 0.0144m (0.02 x length) and A<sub>y</sub> = 0.0168m (0.02 x width).</p> <p>Files:</p> <p><strong>experimental_slosh_h50_20cycles_p1_dt0p000100.txt</strong>: Experimental pressure data at sensor P1</p> <p><strong>slosh_3d_exp_timer</strong>: Experimental movie</p> <p><strong>sloshing_tank_dimensions.pdf</strong>: Tank main dimensions</p> <p> </p> <p>The experimental data was used in:</p> <p>Cheng, L.Y., Amaro Junior, R.A., Favero, E.H. (2021). Improving stability of moving particle semi-implicit method by source terms based on time-scale correction of particle-level impulses. Engineering Analysis with Boundary Elements, 131, 118-145. Available at. doi: <a href="https://doi.org/10.1016/j.enganabound.2021.06.018">https://doi.org/10.1016/j.enganabound.2021.06.018</a></p>
Research Artefact: What network simulator questions do users ask? a large-scale study of stack overflow posts
<p><strong>Research Artefact: What network simulator questions do users ask? a large-scale study of stack overflow posts</strong></p> <p>This is a research artefact for the paper: <strong>What network simulator questions do users ask? a large-scale study of stack overflow posts</strong>. This artefact is a repository consisting of the collected dataset including 2,322 network-simulator-related Stack Overflow questions. This artefact aims to enable researchers to replicate our dataset of the paper and reuse the dataset for further research.</p>
Fig. 2 in A taxonomic review of the species of Charax Scopoli, 1777 (Teleostei: Characidae: Characinae) with description of a new species from the rio Negro bearing superficial neuromasts on body scales, Amazon basin, Brazil
Fig. 2. Superficial neuromasts (black arrow) on ventral body scales of Charax metae, CAS 69117, 59 mm SL.
Figure 2. Foldilecanium multisetosus Kondo. A in Transfer of the myrmecophilous soft scale insect Neolecanium amazonensis Foldi to Foldilecanium gen. nov. (Hemiptera: Coccidae), with description of a new species from Colombia.
Figure 2. Foldilecanium multisetosus Kondo. A) Colony of various growth stages, with adult females in center of photo. Inset photo showing an adult female with flaky, glassy wax cover. B) Colony of older and heavily sclerotized adult females being tended by Azteca sp. ants. All photos taken after removal of ant cartons.
Data set: Genome scale CRISPR Cas9a knockout screen reveals genes that controls glioblastoma susceptibility to the alkylating agent temozolomide (TMZ).
<p>Glioblastoma is the deadliest of all primary brain tumor with a very poor survival outcome. Alkylating agent such as temozolomide is used as a mainstay drug used in treating of glioblastoma patients including radiation, tumor treating field and surgery. However, this drug offers little to no benefit for the glioblastoma patients. Hence, the objective of the generation of this data is to understand and unravel genes that controls glioblastoma susceptibility and resistance to temozolomide using an unbiased genome scale CRISPR Cas9a knockout screen</p>
Figures 1-9 in Notes on oak-infesting species of scale insects (Hemiptera: Coccoidea) in Korea
Figures 1-9. Two species of scale insects on oak trees in Korea. 1-4. Asterodiaspis luteola (Russell). 1) Habitus. 2) Female. 3) Apical setae. 4) Anterior and posterior spiracular furrows (arrow: quinquelocular pores). 5-9. Nidularia japonica Kuwana. 5) Habitus. 6) Female. 7) Antenna. 8) Anal ring. 9) Tubular ducts on dorsal abdominal segments.
Figure 1. Odonaspis ruthae Kotinsky. A in First record of the Bermuda grass scale Odonaspis ruthae Kotinsky, 1915 (Hemiptera: Coccomorpha: Diaspididae) in Colombia
Figure 1. Odonaspis ruthae Kotinsky. A. Adult female (larger oval shape scale cover) and male (elongate test, e.g., specimen on left side of photo) and female (smaller round tests) second-instar nymphs after removing the leaf sheaths of its host. B. Close-up of adult female tests in life. C. Adult female as seen on slide. D. Details of the pygidium (dorsal side). E. Details of the pygidium (ventral side).
Figures 1–9 in Armored scales (Hemiptera: Diaspididae) from warm temperate forests in Korea
Figures 1–9. Species of armored scales new to Korea.1–2: Andaspis recurrens, 1) female, 2) pygidium. 3–4: Hypaspidiotus jordani, 3) female, 4) pygidium. 5–7: Lepidosaphes kamakurensis, 5) habitus, 6) female, 7) pygidium. 8–9: Selenomphalus distylii, 8) female, 9) pygidium.
Figure 1. Colombian Crypticerya spp. A in First records of the iceryine scale insects Crypticerya brasiliensis (Hempel) and Crypticerya genistae (Hempel) (Hemiptera: Monophlebidae) for Colombia
Figure 1. Colombian Crypticerya spp. A. Crypticerya abrahami (Newstead) after removing bark of tree trunk of Pithecelobium dulce. Note absence of long waxy secretions and ovisac. B. Crypticerya brasiliensis (Hempel). Note long and curved lateral waxy filament laterad to long caudal tuft (red arrow). C. Crypticerya genistae (Hempel). Note absence of long waxy tufts and presence of a long ovisac. D. Crypticerya montserratensis (Riley and Howard). Note very long thread-like waxy filaments. E. Crypticerya multicicatrices Kondo and Unruh. Note shorter waxy filament laterad to long caudal tuft (red arrow). F. Crypticerya zeteki (Cockerell). Note filament of intermediate length laterad to long caudal tuft. Photos: B by A. Caballero, A, C, E, F by T. Kondo, D reproduced from illustration by Riley and Howard (1890).
Figure 2 in On the armored scales, genus Aulacaspis Cockerell (Hemiptera: Diaspididae), of Korea
Figure 2. Aulacaspis latissima (Cockerell), A-G; A. habitus, B. female, C. antennae, D. abdomen, E. anterior spiracle, F. posterior spiracle, G1-4. specimens. A. spinosa (Maskell), H-J; H. habitus, I. female, J. abdomen.
Figure 3. Aulacaspis rosarum Borchsenius, A-C in On the armored scales, genus Aulacaspis Cockerell (Hemiptera: Diaspididae), of Korea
Figure 3. Aulacaspis rosarum Borchsenius, A-C; A. habitus, B. female, C. abdomen. Aulacaspis yabunikkei Kuwana, D-F; D. habitus, E. female, F. abdomen. Aulacaspis rosae (Bouché), G-I; G. habitus, H. female, I. abdomen.
Figure 1 in On the armored scales, genus Aulacaspis Cockerell (Hemiptera: Diaspididae), of Korea
Figure 1. Aulacaspis difficilis (Cockerell); A-B. habitus, C. female, D. antennae, E. anterior spiracle, F. posterior spiracle, G. abdomen, H. perivulvar pores, I. median lobes.
Figure 2 in Report of new invasive scale insects (Hemiptera: Coccoidea), Crypticerya multicicatrices Kondo and Unruh (Monophlebidae) and Maconellicoccus hirsutus (Green) (Pseudococcidae), on the islands of San Andres and Providencia, Colombia, with an updated taxonomic key to iceryine scale insects of South America
Figure 2. Crypticerya multicicatrices Kondo and Unruh, adult female (modified from Kondo and Unruh (2009), with copyright permission from the journal Neotropical Entomology). A, Simple multilocular pores, with bilocular or trilocular center and 6–8 (very rarely 0) outer loculi. B, Short hair-like seta. C, Long hair-like seta. D, Various types of simple multilocular pores, each with star-shaped center and 4–6 outer loculi. E, Flagellate seta. F, Simple multilocular pores surrounding anal opening, each with bilocular or trilocular center and 8–10 elongate outer loculi. G, Simple multilocular pores surrounding vulva, with bilocular or trilocular center and each with 8–14 elongate outer loculi. H, Abdominal spiracle. I, Simple multilocular pores on ventromedial abdomen, with reniform center and 4–6 outer loculi. J, Simple multilocular pores, with bilocular or trilocular center and 8–10 outer loculi. K, Enlargement of setal base. L, Various types of simple multilocular pores, with triangular, cruciform or star-shaped center and 4–7 (very rarely 0) outer loculi. M, Various types of simple multilocular pores present on ventral abdomen, with triangular or cruciform center and 3–6 outer loculi.
Figure 1 in Report of new invasive scale insects (Hemiptera: Coccoidea), Crypticerya multicicatrices Kondo and Unruh (Monophlebidae) and Maconellicoccus hirsutus (Green) (Pseudococcidae), on the islands of San Andres and Providencia, Colombia, with an updated taxonomic key to iceryine scale insects of South America
Figure 1. Adult females (center) and nymphs (on each side) of Crypticerya multicicatrices on coconut leaf. Notice empty egg chorions on median slit (arrowed) on ovisac from where first-instar nymphs exit ovisac.
Figure 4 in Report of new invasive scale insects (Hemiptera: Coccoidea), Crypticerya multicicatrices Kondo and Unruh (Monophlebidae) and Maconellicoccus hirsutus (Green) (Pseudococcidae), on the islands of San Andres and Providencia, Colombia, with an updated taxonomic key to iceryine scale insects of South America
Figure 4. Natural enemies of C. multicicatrices. A. Encyrtid sp. 1. B. Encyrtid sp. 2. C. Left. Diomus? sp. Center and Right. Delphastus? sp. D. Delphastus? sp. on ovisac of C. multicicatrices preying upon eggs (see arrow). Photos A‒C by TK; D by R. L. Bermúdez.
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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.