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5,931 results for “laterality”
Data underlying the article "Effect of Submergence on the Lateral Exchange between Groyne Fields and their adjacent Main Channel"
<p>The paper addresses the identification of the mechanisms that dominate the flow around a series of obstacles placed at the sidewall of a channel, representing fluvial groynes. Accordingly, 2D velocity fields were measured through Particle Image Velocimetry in a horizontal plane spanning the area between groynes and an adjacent portion of the main channel. Four experimental cases were performed, addressing two groyne separations and two submergence conditions (emerged and submerged). For the submerged case, the ratio water depth to groyne height was 1.3. Groyne separations were characterized according to the corresponding width-to-length ratio of the groyne field (lambda = W/L = 1 and 2). A complete description of the experimental conditions, objectives and outcomes can be found in the article.</p> <p>The following data is included:</p> <ol> <li>Meanfields_[case].csv: spanwise and streamwise components of the velocity field, velocity magnitude and uv component of the Reynolds stress tensor averaged over time.</li> <li>Reynoldsstressesprofiles_[case].csv: uv component of the Reynolds stress tensor averaged over time at selected transverse profiles.</li> <li>PSD_[case].csv: power spectral densities computed from fluctuating velocity series extracted at selected locations.</li> <li>Autoccorrelation_[case].csv: normalized transverse autocorrelation functions computed from fluctuating velocity series extracted at selected locations.</li> <li>PODenergycontribution.csv: energy contribution from the first 20 POD modes computed for the case studies.</li> <li>PODtemporalcoefficients.csv: temporal coefficients obtained from the first two modes for the case studies.</li> <li>PODspectra_[case].csv: spectra of the temporal coefficients corresponding to modes 1 to 4 for the cases in study.</li> <li>PODspatialmodes_[case].csv: first two spatial modes computed for the case studies.</li> </ol>
Lateral moraine elevation differences along a debris covered moraine
<p>Debris-covered glaciers in the Himalaya play an important role in the high-altitude water cycle.<br> The thickness of the debris layer is a key control of the melt rate of those glaciers, yet little is known about<br> the relative importance of the three potential sources of debris supply: the rockwalls, the glacier bed and the<br> lateral moraines. In this study, we hypothesize that mass movement from the lateral moraines is a significant<br> debris supply to debris-covered glaciers, in particular when the glacier is disconnected from the rockwall due to<br> downwasting. To test this hypothesis, eight high-resolution and highly accurate digital elevation models from the<br> lateral moraines of the debris-covered Lirung Glacier in Nepal are used. These are created using structure from<br> motion (SfM), based on images captured using an unmanned aerial vehicle between May 2013 and April 2018.<br> The analysis shows that mass transport results in an elevation change on the lateral moraines with an average rate<br> of -0.31 +/- 0.26 m/year during this period, partly related to sub-moraine ice melt. There is a higher elevation<br> change rate observed in the monsoon (-0.39 +/- 0.74 m/year) than in the dry season (-0.23 +/- 0.68 m/year).<br> The lower debris aprons of the lateral moraines decrease in elevation at a faster rate during both seasons, probably<br> due to the melt of ice below. The surface lowering rates of the upper gullied moraine, with no ice core below,<br> translate into an annual increase in debris thickness of 0.08 m/year along a narrow margin of the glacier surface,<br> with an observed absolute thickness of approximately 1 m, reducing melt rates of underlying glacier ice. Further<br> research should focus on how large this negative feedback is in controlling melt and how debris is redistributed<br> on the glacier surface. This dataset contains the elevation differences on the moraine as presented in the van Woerkom et al. (2019).</p>
The LAVA mutants defective in auxin-regulated primary or lateral root development.
<p><span>Regulation of PIN activity, polarity as well as auxin gradient generation and its canalisation remain crucial topics in plant developmental biology especially in the context of organogenesis like the formation new lateral roots. Here, we are presenting the LAVA (LR Alterations Visualised after Auxin) collection of 278 mutants, defective in auxin-induced lateral root (LR) morphogenesis. Those mutants were obtained from a forward genetic screen in which synthetic auxin 1-Naphtyl Acetic Acid (1-NAA) was used to induce LR formation in the mutagenized PIN3::PIN3-GFP population. Our database contains mutant root phenotyping and for a subset of the collection, we recorded PIN polarity and subcellular trafficking, cotyledon vasculature development, primary and LR gravitropism as well as aerial phenotypes with some reminiscent to auxin-regulated organogenesis aberrations. We are convinced that our dataset can serve as a unique tool to identify novel components of auxin signalling, transport, and cell polarity but also be of interest to the broader plant research community interested in the roots system architecture that is vital for plant survival, growth and adaptation to environmental conditions.</span></p> <p><span>The phenotype analysis of the mutant collection is summarized and organised in an Excel spreadsheet (2024-08-07_mutant_database_Table S1). The photographic material is organised in folder form (see Supporting Data S1 in this repository), where each folder number corresponds to a particular mutant and entry in the excel table.</span></p> <p><span> Mutant seeds will be available in the European Arabidopsis Stock Centre (NASC). The seed sending to the repository is in progress. </span></p> <p><span>The manuscript describing this work is currently being submitted to the research journal. Its version will be available on the open access Masaryk University repository.</span></p>
Hubbard Brook Experimental Forest: Watershed 3 Lateral Weathering Soil Chemistry
Chemical analyses were performed on sieved and dried soil samples collected for the Lateral Weathering project within Watershed 3, Hubbard Brook Experimental Forest, Woodstock, NH, USA from 2018-2020. Chemical information corresponds to horizons described in dataset HBR361, which were collected from pits described in the same dataset. Analyses include pH, C, N, exchangeable ions, secondary metals from citrate dithionite and ammonium oxalate in the dark, and total elemental content. These data were gathered as part of the Hubbard Brook Ecosystem Study (HBES). The HBES is a collaborative effort at the Hubbard Brook Experimental Forest, which is operated and maintained by the USDA Forest Service, Northern Research Station.
Pl. 15. — Structural characters of Malaysian species of Amphicnemis. 1 - 3. Male anal appendages, dorsal view and right side. 4. Right lateral view of prothorax . in Descriptions and records of South-East Asiatic Odonata (II)
Pl. 15. — Structural characters of Malaysian species of Amphicnemis. 1 - 3. Male anal appendages, dorsal view and right side. 4. Right lateral view of prothorax .
Figs. 39-50. Phallus. 39-42 vista dorsal, 43-46 vista ventral, 47-50 vista lateral, respectivamente. 39, 43, 47 in Revisão do gênero Paramecocephala Benvegnú, 1968 (Heteroptera, Pentatomidae)
Figs. 39-50. Phallus. 39-42 vista dorsal, 43-46 vista ventral, 47-50 vista lateral, respectivamente. 39, 43, 47, Paramecocephala australis Frey-da-Silva & Grazia sp. nov.; 40, 44, 48, Paramecocephala bergrothi Frey-da-Silva & Grazia sp. nov.; 41, 45, 49, Paramecocephala subsolana Frey-da-Silva & Grazia sp. nov.; 42, 46, 50, Paramecocephala uruguayensis (Pirán, 1970); cj = conjuntiva; dsd = ductus seminis distalis; me = membramblase; pb = placa basal; pci = processus capitati; ph = phalloteca; prcj1 = processus comjuntivae1; prcj2 = processus conjuntivae 2; v = vésica; escala = 0,5 mm.
Fig. 1. Psilotreta daidalos Malicky 2000. A. Head, anterior view. B. Head, dorsal view. C. Maxillary palp. D. Wing veins. E. Male genitalia, left lateral view. F. Male genitalia, dorsal view. G. Male genitalia, ventral view. H. Phallus, left lateral view. I. Segment X, left lateral view. J. Parameres, ventral view. K in The Psilotreta Banks, 1899 of the Dabie Mountains, east central China, with descriptions of two new species (Insecta: Trichoptera: Odontoceridae)
Fig. 1. Psilotreta daidalos Malicky 2000. A. Head, anterior view. B. Head, dorsal view. C. Maxillary palp. D. Wing veins. E. Male genitalia, left lateral view. F. Male genitalia, dorsal view. G. Male genitalia, ventral view. H. Phallus, left lateral view. I. Segment X, left lateral view. J. Parameres, ventral view. K. Aedeagus, ventral view. Scale bars: A–C = 200 µm; D = 1 mm; E–K = 250 µm.
Text-figure 3. Mormotomyia hirsuta Austen, d. Distal extromity of abdomen: lateral view, showing hypopygium. (:reatly riilargetl. in A Remarkable Semi-Apterous Fly (Diptera) found in a Cave in East Africa, and representing a new Family, Genus, and Species.
Text-figure 3. Mormotomyia hirsuta Austen, d. Distal extromity of abdomen: lateral view, showing hypopygium. (:reatly riilargetl.
Figure 2. Chlamisini, lateral view. A in Synopsis of warty leaf beetle genera of the world (Coleoptera, Chrysomelidae, Cryptocephalinae, Chlamisini)
Figure 2. Chlamisini, lateral view. A, Aulacochlamys distincta (Achard). B, A. costicollis (Lacordaire). C, Chlamisus foveolatus (Knoch). D, Diplacaspis prosternalis (Schaeffer). E, Exema elliptica Karren. F, Fulcidax coelestina (Lacordaire). G, Hymetes javana Lacordaire. H, Melittochlamys specula (Klug). I, Neochlamisus insularis (Schaeffer). Į, N. velutinus Karren. K, Pseudochlamys megalostomoides Lacordaire ♁. L, P. megalostomoides ♀.
Figure 50. Eosphaerophoria vietnamensis, male genitalia a left lateral view b right superior lobe, lateral view c right superior lobe, dorsal view d left superior lobe, dorsal view e tergite 9 in The flower fly genus Eosphaerophoria Frey (Diptera, Syrphidae)
Figure 50. Eosphaerophoria vietnamensis, male genitalia a left lateral view b right superior lobe, lateral view c right superior lobe, dorsal view d left superior lobe, dorsal view e tergite 9, cerci and surstyli, dorsal view.
Figure 47. Eosphaerophoria luteofasciata, male genitalia a left lateral view b in The flower fly genus Eosphaerophoria Frey (Diptera, Syrphidae)
Figure 47. Eosphaerophoria luteofasciata, male genitalia a left lateral view b right basal appendix of aedeagus c right superior lobe, dorsal view d tergite 9, cerci and surstyli, dorsal view.
Figure 48. Eosphaerophoria marginata, male genitalia a left lateral view b sternite 9 in The flower fly genus Eosphaerophoria Frey (Diptera, Syrphidae)
Figure 48. Eosphaerophoria marginata, male genitalia a left lateral view b sternite 9, superior lobes and aedeagus, right lateral view c left and right superior lobes, lateral view, outline only d left surstylus, dorsal view e sternite 9, superior lobes and aedeagus, ventral view (adapted from Vockeroth 1969).
Figure 49. Eosphaerophoria symmetrica, male genitalia a left lateral view b right superior lobe, dorsal view c tergite 9 in The flower fly genus Eosphaerophoria Frey (Diptera, Syrphidae)
Figure 49. Eosphaerophoria symmetrica, male genitalia a left lateral view b right superior lobe, dorsal view c tergite 9, cerci and surstyli, dorsal view.
Figure 46. Eosphaerophoria dentiscutellata, male genitalia a left lateral view b right superior lobe, lateral view c right superior lobe, dorsal view d left superior lobe, dorsal view e tergite 9 in The flower fly genus Eosphaerophoria Frey (Diptera, Syrphidae)
Figure 46. Eosphaerophoria dentiscutellata, male genitalia a left lateral view b right superior lobe, lateral view c right superior lobe, dorsal view d left superior lobe, dorsal view e tergite 9, cerci and surstyli, dorsal view.
Figure 3. A Lateral B in New genus of diminutive microhylid frogs from Papua New Guinea
Figure 3. A Lateral B dorsal, and C ventral superficial head muscles for Cophixalus verrucosus (BPBM 15282) D lateral E dorsal, and F ventral superficial head muscles for Aphantophryne pansa (BPBM 25278), and G lateral H dorsal, and I ventral superficial head muscles for Paedophryne kathismaphlox (BPBM 35353). Scale bar = 5 mm.
Figures 23-34. Adults, lateral view. 23 in Morphology of Baridinae and related groups (Coleoptera, Curculionidae)
Figures 23-34. Adults, lateral view. 23, Palmelampius heinrichi; 24, Pardisomus biplagiatus; 25, Peridinetus suturalis; 26, Phacelobarus singularis; 27, Pistus galeatus; 28, Plocamus echidna; 29, Pteracanthus smidtii; 30, Remertus marginatus; 31, Reveniopsis sp.; 32, Rhytidoglymma aenescens; 33, Telemus sp.; 34, Zygobarinus coelestinus.
Figures 35-43. Adults, lateral view. 35 in Morphology of Baridinae and related groups (Coleoptera, Curculionidae)
Figures 35-43. Adults, lateral view. 35, Allomegops sp.; 36, Cymatobaris impressifrons; 37, Hiotus inflatus; 38, Megalobaris viridana; 39, Ortycus setifer; 40, Testalthea sp.; 41, Tonesia sp.; 42, Trichobaris texana; 43, Arachnobas gazella.
Figures 44-48. Adults, lateral view. 44 in Morphology of Baridinae and related groups (Coleoptera, Curculionidae)
Figures 44-48. Adults, lateral view. 44, Balanogastris kolae; 45, Cyllophorus fasciatus; 46, Telephae oculata; 47, Trichodocerus sp.; 48, Trigonocolus curvipes.
Figures 12-22. Adults, lateral view. 12 in Morphology of Baridinae and related groups (Coleoptera, Curculionidae)
Figures 12-22. Adults, lateral view. 12, Eurhinus festivus; 13, Eurhinus festivus; 14, Fryella mutilata; 15, Geraeus lineellus; 16, Lepidobaris acnisti; 17, Loboderes citriventris; 18, Madarellus ebenus; 19, Megabaris quadriguttata; 20, Microstrates cocois; 21, Optatus palmaris; 22, Pacomes subglaber.
Figures 1-11. Adults, lateral view. 1 in Morphology of Baridinae and related groups (Coleoptera, Curculionidae)
Figures 1-11. Adults, lateral view. 1, Amercedes subulirostris; 2, Baris torquata; 3, Centrinus curvirostris; 4, Barymerus binarius; 5, Conoproctus quadripustulatus; 6, Cylindrocerus comma; 7, Cyrionyx camelus; 8, Demoda vittata; 9, Diastethus eurhinoides; 10, Diorymerus lancifer; 11, Embates chaetopus.
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.