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FIGURE 11 in Laboratory Hybridization among North American Whiptail Lizards, Including Aspidoscelis inornata arizonae × A. tigris marmorata (Squamata: Teiidae), Ancestors of Unisexual Clones in Nature
FIGURE 11. The small tissue sample from the adult-sized, apparently female (but intersex) laboratory hybrid (AMNH R-153158). A. Mesonephros and adrenal gland (AMNH R-153158B, slide 6, row 2, section 1). B. Adrenal gland (AMNH R-153158B, slide 3, row 1, section 10). C. Mesonephros and adrenal gland (AMNH R-153158B, slide 5, row 1, section 6). D. Mesonephros and adrenal gland (AMNH R-153158B, slide 6, row 2, section 1). Scale bars: 0.1 mm.
FIGURE 8 in Laboratory Hybridization among North American Whiptail Lizards, Including Aspidoscelis inornata arizonae × A. tigris marmorata (Squamata: Teiidae), Ancestors of Unisexual Clones in Nature
FIGURE 8. Gross morphology of the adult-sized, apparently female (but intersex) laboratory hybrid (AMNH R-153158) of A. i. arizonae × A. t. marmorata. A. Ventral view of the viscera through the opened body wall; the organs have not been disturbed. The arrows indicate a boundary between the left adrenal gland and the left ovary. B. The left kidney and dorsal body wall visible with the adrenal/ovary mass displaced to the right. C. Adrenal/ovary mass displaced to the left. D. Remaining viscera after removal of the adrenal/ovary mass and a suspected testis. Scale bars: 5 mm. Abbreviations in figures 8–17 are explained in Materials and Methods.
FIGURE 13 in Laboratory Hybridization among North American Whiptail Lizards, Including Aspidoscelis inornata arizonae × A. tigris marmorata (Squamata: Teiidae), Ancestors of Unisexual Clones in Nature
FIGURE 13. The large tissue sample from the adult-sized, apparently female (but intersex) laboratory hybrid (AMNH R-153158). A. An entire section (AMNH R-153158A, slide 23, section 1; scale bar: 1 mm). Rectangles identify enlarged views in B–I. B–C. Adrenal gland (AMNH R-153158A, slide 23, section 1). D–E. Adrenal gland and ovary (AMNH R-153158A, slide 23, section 1). F–I. Ovary (AMNH R-153158A, slide 23, section 1). H. An enlargement from slide 23, section 2 showing an atretic follicle in the ovary. I. An enlargement from slide 23, section 2, showing yolk granules. Scale bars for B–I: 0.1 mm.
FIGURE 7 in Laboratory Hybridization among North American Whiptail Lizards, Including Aspidoscelis inornata arizonae × A. tigris marmorata (Squamata: Teiidae), Ancestors of Unisexual Clones in Nature
FIGURE 7. Pattern of morphological distinctiveness expressed by the distribution of canonical variate scores derived from a canonical variate analysis of seven meristic characters of three a priori groups: 18 specimens of A. i. arizonae (including the maternal parent of the laboratory hybrids), 18 specimens of A. t. marmorata (including the paternal parent of the hybrids), and 11 specimens of A. neomexicana. All samples represent populations in the vicinities of those from which the parents of the hybrids were collected. The three laboratory hybrids were included in the CVA as unassigned, for classification to the a priori group that each most closely resembled. Note the position of the hybrid group intermediate to A. i. arizonae, A. t. marmorata, and A. neomexicana clusters. This suggested that the hybrid group itself is distinctive, which was verified by a followup CVA (not illustrated, but see text).
Figure 1 in Biological effects of three bacterial species on Tetranychus urticae (Acari: Tetranychidae) infesting eggplant under laboratory and greenhouse conditions
Figure 1 Pictures of dead mite individuals after spray with the pathogenic bacteria: A – Acinetobacter sp.; B –B. subtilis and C –B. qassimus
Fig. 4 in Social and reproductive physiology and behavior of the Neotropical cichlid fish Cichlasoma dimerus under laboratory conditions
Fig. 4. Reproductive phases: a) Female laying eggs while male waits to fertilize them. This process is then repeated; b) Spawn on a flat dark stone. Generally between 400 - 800 eggs are laid, depending on female size; c) Female guarding the eggs while male attacks an intruder male. Generally one of the parents remains guarding the fry while the other feeds or defends the territory; d) Female fanning non swimming fry after transferring them to a previously dug pit; fry hatched 3 days after fertilization; e) Male guarding free swimming fry (8 days after fertilization); parents seem to attract the fry by shaking its dark pelvic fin.
Fig. 2 in Social and reproductive physiology and behavior of the Neotropical cichlid fish Cichlasoma dimerus under laboratory conditions
Fig. 2. Body color patterns associated with different social status; a) Schematic representation of the main features of Cichlasoma dimerus color pattern. A: red eye blotch; B: preopercular blotch, C: anterior longitudinal line; D: mid trunk blotch; E: posterior longitudinal line; F: peduncular blotch; G: dorsal transversal bars; H: ventral transversal bars. These features may "turn on" or "off" in different conditions; b) Gregarious individuals; c) Reproductive Territorial male (RT); d) Reproductive Territorial female. e) Non Reproductive Territorial male (nRnT); f) Non Reproductive non Territorial (nRnT) individual. Scale bar = 1 cm
Fig. 1 in Social and reproductive physiology and behavior of the Neotropical cichlid fish Cichlasoma dimerus under laboratory conditions
Fig. 1. Distribution of different social status fish on the experimental aquaria: a) Picture of the experimental aquaria; b) Schematic representation. Abbreviations of social statuses used: nRnT = non Reproductive non Territorial individuals; nRT = non Reproductive Territorial individual; RT = Reproductive Territorial individual. For a detailed description of these social statuses see Table 3.
Fig. 5 in Reproductive behavior, development and eye regression in the cave armored catfish, Ancistrus cryptophthalmus Reis, 1987 (Siluriformes: Loricariidae), breed in laboratory
Fig. 5. Left eye size (diameter, in mm) versus total length (in mm) in the seven specimens (respectively a to g) of Ancistrus cryptophthalmus of the Passa Três 2004 offspring.
Fig. 2 in Reproductive behavior, development and eye regression in the cave armored catfish, Ancistrus cryptophthalmus Reis, 1987 (Siluriformes: Loricariidae), breed in laboratory
Fig. 2. Size (total length, in mm) versus age (in days) in four specimens of Ancistrus cryptophthalmus from Passa Três Cave born in laboratory in March 2003.
Fig. 4 in Reproductive behavior, development and eye regression in the cave armored catfish, Ancistrus cryptophthalmus Reis, 1987 (Siluriformes: Loricariidae), breed in laboratory
Fig. 4. Size (total length, in mm) versus age (in days) of two wild caught specimens of Ancistrus cryptophthalmus from Angélica Cave kept in laboratory.
Fig. 1 in Reproductive behavior, development and eye regression in the cave armored catfish, Ancistrus cryptophthalmus Reis, 1987 (Siluriformes: Loricariidae), breed in laboratory
Fig. 1. (a) Reproductive adults of Ancistrus cryptophthalmus from Passa Três Cave kept in laboratory: two females (to the left) and male (to the right, dorso-posterior region of the head red-colored); arrow indicates the entrance of the shelter occupied by the male. Photograph taken on April 2004. (b) Cluster of eggs adhered to the ceiling of the shelter, average diameter = 4.0 mm. (c) Area around the shelter entrance (within the white circle) defended by the male (close to the center of the circle). (d) Clockwise from the top left: embrio (eyes visible), newly hatched larva (10.4 mm TL), more advanced larva (12.5 mm TL), with yolk-sac almost completely absorbed. (e) Top: 53 mm long juvenile from Passa Três Cave, with regressed eyes; arrow indicates the orbit reduced to a small depression covered with skin. Bottom: 53 mm long juvenile from Angélica Cave, probable the same age as the former, showing non-regressed eyes. (f) Detail of the head of the juvenile from Passa Três; arrows indicate the first primordia of tentacles.
Fig. 6 in Reproductive behavior, development and eye regression in the cave armored catfish, Ancistrus cryptophthalmus Reis, 1987 (Siluriformes: Loricariidae), breed in laboratory
Fig. 6. Eye size (diameter, in mm) versus age (in days) in three selected specimens (from left to right) of Ancistrus cryptophthalmus from Passa Três Cave; right eye on the top, left eye on the bottom.
Scientific data: Laboratory modelling of urban flooding
<p>These datasets include experimental data obtained in the hydraulic laboratory. A detailed description of the datasets is available in the article. </p>
Competition between predicting mathematical models and laboratory results for covid 19 after vaccination in Iran
<p>All of us like to find a way to end Covid 19. Specially, economy confronts with many problems. In attached JPG, i bring two predictions for covid 19 pandemic in Iran. Mathematical model predicts that after a fall in figure we will have a peak. However, right now, most of people in Iran used of vaccines. In addition, government forced on all to get vaccine. Even, students with 12 to 18 years old get vaccine. It has been heard that soonly, kids with ages between 3-12 years old will receive vaccine. As a man or woman, all of us like that this program will response and vaccines work. However, predictions of math show reverse result. Although, maybe, we should enter the factor of vaccine in mathematical model. It is good opportunity for scientists to examine response of covid 19 to program of vaccine for all. Even if we have a peak, however its height be smaller, we can say that vaccines act. Hope for ending Covid 19 in all countries.</p>
High thermal tolerance in high elevation species and laboratory-reared colonies of tropical bumble bees
<p>Bumble bees are key pollinators with some species reared in captivity at a commercial scale, but with significant evidence of population declines and with alarming predictions of substantial impacts under climate change scenarios. While studies on the thermal biology of temperate bumble bees are still limited, they are entirely absent from the tropics where the effects of climate change are expected to be greater. Herein we test if bees' thermal tolerance decreases with elevation and if the stable optimal conditions used in laboratory-reared colonies reduces their thermal tolerance. We assessed changes in the lower (CTMin) and upper (CTMax) critical thermal limits of four species at two elevations (2600 and 3600 m) in the Colombian Andes, examined the effect of body size, and evaluated the thermal tolerance of wild caught and laboratory-reared individuals of B. pauloensis. We also compiled information on bumble bees' thermal limits and assessed potential predictors for broad-scale patterns. We found that CTMin decreased with increasing elevation while CTMax was similar between elevations. CTMax was slightly higher (0.84 °C) in laboratory-reared than in wild-caught bees while CTMin was similar, and CTMin decreased with increasing body size while CTMax did not. Latitude is a good predictor for CTMin only while annual mean temperature, maximum and minimum temperatures of the warmest and coldest months are good predictors for both CTMin and CTMax. The stronger response in CTMin with increasing elevation, and similar CTMax, supports Brett's heat-invariant hypothesis, which has been documented in other taxa. Andean bumble bees appear to be about as heat tolerant as those from temperate areas, suggesting that other aspects besides temperature (e.g., water balance) might be more determinant environmental factors for these species. Laboratory-reared colonies are adequate surrogates for addressing questions on thermal tolerance and global warming impacts. </p>
Characterizing the automatic radon flux Transfer Standard system Autoflux: laboratory calibration and field experiments
<p>Data from the manuscript: Characterizing the automatic radon flux Transfer Standard system Autoflux: laboratory calibration and field experiments.</p> <p>The present folder contains:</p> <ol> <li>Exhalation Bed data (data and plots from the characterization of the exhalation bed of the Cantabria University)</li> <li>ANSTO Autoflux (data and plots of the calibration of the Autoflux radon flux system)</li> <li>INTE_UPC (data and plots of the calibration of the INTE_UPC radon flux system)</li> </ol>
Los Alamos National Laboratory (LANL) and Geostationary Operational Environmental Satellite (GOES)–R Geosynchronous Particle Data for Ferradas, C. P., et al. (2023)
<p>This repository contains data from a set of charged particle analyzers onboard the Los Alamos National Laboratory (LANL) and the Geostationary Operational Environmental Satellite (GOES)–R geosynchronous orbit satellites. The data are used in the following open access publication submitted to Frontiers in Astronomy and Space Sciences.</p> <p>Ferradas, C. P., M.-C. Fok, N. Maruyama, M. G. Henderson, S. Califf, S. A. Thaller, and B. T. Kress (2022), <strong>The effects of particle injections on the ring current development during the 7-8 September 2017 geomagnetic storm</strong>, <em>Frontiers in Astronomy and Space Sciences</em>, <em>submitted.</em></p>
The effect of shear displacement and wear on fault stability: laboratory constraints
<p>This is the ReadMe file corresponding to the study entitled:<br> "The effect of shear displacement and wear on fault stability: laboratory constraints"<br> By Noël C., Giorgetti c., Scuderi M.M., Collettini C. and Marone C.</p> <p>This study has been submited in JGR: Solid Earth </p> <p>This Read-Me file has been last edited in December 2022</p> <p>This readme file describes the data repository and supplementary files accompanying the above publication. <br> For any further queries please contact corentin.noel@uniroma1.it</p>
A laboratory study of the photometric properties of Mars Global Soil Simulant MGS-1 and its variants
<p>Figures 2 and 5-16 of "A laboratory study of the photometric properties of Mars Global Soil Simulant MGS-1 and its variants" submitted to Planetary & Space Science.</p>
ScienceDex guides
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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.