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1,929 results for “ARMS”
Data for: Polymorphism at the nestling stage and host-specific mimicry in an Australasian cuckoo-host arms race
<p>Decades of research have shown that the coevolutionary arms race between avian brood parasites and their hosts can promote phenotypic diversification in hosts and brood parasites. However, relatively little is known about the role of brood parasitism in promoting phenotypic diversification of nestlings. We review field data collected over four decades in Australia, New Caledonia and New Zealand to assess potential for coevolutionary interactions between the shining bronze-cuckoo (<em>Chalcites lucidus</em>) and its hosts, and how diversification at the nestling stage may be generating different subspecies. The shining bronze-cuckoo is a specialist parasite of a few hosts in the family Acanthizidae. It has diversified into subspecies, of which the nestlings closely mimic the respective host nestlings in each region. Additionally, some cuckoo subspecies have polymorphic nestlings. The Acanthizidae hosts have similar breeding and nesting habits and only moderately effective frontline defences against parasitism at cuckoo egg laying or at the egg stages. However, some hosts have developed highly effective defences at the nestling stage by recognising and ejecting cuckoo nestlings from the nest. As with the cuckoo nestlings, some hosts have polymorphic nestlings. The coevolutionary interactions in each region suggest different evolutionary stages of the arms race in which either the parasite or the host is currently in the lead. The presence of moderately effective defences at the egg laying and egg stages might explain why some hosts do not have defences at the nestling stage. The south-Pacific cuckoo – host systems are excellent models to explore the evolutionary mechanisms driving the diversification at the nestling stage in the coevolutionary arms race between avian brood parasites and their hosts.</p>
Data from "Molecular Mapping of DR Tau's Protoplanetary Disk, Envelope, Outflow, and Large-Scale Spiral Arm"
<p>Data associated with Huang et al., 2023, "Molecular Mapping of DR Tau's Protoplanetary Disk, Envelope, Outflow, and Large-Scale Spiral Arm," ApJ, 943, 107</p> <p>The raw data can be obtained by requesting data from program W20BE (PI: J. Huang) from the NOEMA archive. </p> <p><strong>Images</strong></p> <p>images.tar: FITS files of image cubes and moment maps as shown in Figs. 2, 3, 5, 9, and 10 (see also finalimagingscript.py)</p> <p><strong>Spectra</strong></p> <p>spectra.tar: ASCII files of spectra shown in Figs. 1 and 9 (see also finalimagingscript.py) </p> <p><strong>Measurement sets (CASA format)</strong></p> <p>drtau_LINENAME_corrected.ms.tar: Measurement set for a given line, corresponding to drtau_LINENAME_selfcal-contsub.uvt in lines_contsub_uvt.tar </p> <p>drtau_ui_cont_corrected.ms.tar: Continuum measurement set corresponding to the UI baseband, generated from w20be-ui-cont-selfcal.uvt in continuum_uvt.tar </p> <p><strong>UV tables (GILDAS format)</strong></p> <p>LR_uvt.tar: Pipeline-calibrated UV tables of low-resolution data (see w20be-tables-LR.clic)</p> <p>HR_uvt.tar: Pipeline-calibrated UV tables of high-resolution data (see w20be-tables-HR.clic)</p> <p>continuum_uvt.tar: Self-calibrated, spectrally averaged continuum UV tables generated from LR_uvt.tar</p> <p>lines_contsub_uvt.tar: Self-calibrated, continuum-subtracted line UV tables generated from the UV tables in HR_uvt.tar</p> <p><strong>Scripts</strong></p> <p>w20be-tables-LR.clic: CLIC script used to output UV tables of low-resolution data from the pipeline-calibrated data (output contained in LR_uvt.tar)</p> <p>w20be-tables-HR.clic: CLIC script used to output UV tables of high-resolution data from the pipeline-calibrated data (output contained in HR_uvt.tar)</p> <p>uvfitstoms.py: Script to export uvfits files to measurement sets and to correct the metadata in the measurement sets </p> <p>finalimagingscript.py: CASA script used to generate imaging products in images.tar and spectra in spectra.tar </p> <p><strong>Other:</strong></p> <p>calib.tar: Files output by NOEMA pipeline </p> <p> </p>
Fig. 2 in A new species of Anthidium bee with an armed sternum from Turkmenistan (Apoidea, Anthidiini)
Fig. 2. Anthidium turkmenistanicum nov.sp., male, holotype. A. Face; B. Apical terga.
Genbank and BOLD accession numbers of sequences from "New insights into the diversity of cryptobenthic Cirripectes blennies in the Mascarene Archipelago sampled using Autonomous Reef Monitoring Structures (ARMS)"
<p><strong>Abstract:</strong></p> <p>Autonomous Reef Monitoring Structures (ARMS) are artificial mini-reefs designed for standardised sampling of sessile and small motile cryptobenthic organisms. ARMS are also effective for collecting small cryptobenthic fishes, such as the combtooth blennies of the genus <em>Cirripectes</em>. Recent studies discovered several <em>Cirripectes</em> species endemic to islands or archipelagos, in spite of the generally broad distributions of tropical and subtropical blennies. Thus, in order to evaluate the diversity and distribution of <em>Cirripectes</em> species in the Mascarene Archipelago, a little studied region but an important biodiversity hotspot, complete mitochondrial genomes and nuclear rhodopsin genes were sequenced for 39 specimens collected with ARMS deployed on outer reef slopes at Reunion and Rodrigues islands. Mitochondrial COI sequences were analysed to integrate these specimens within the largest dataset of publicly available sequences. Three species were found in the Mascarene Archipelago, <em>Cirripectes castaneus, C. randalli, </em>and <em>C. stigmaticus</em>. <em>C. castaneus</em> and <em>C. stigmaticus</em> both have an Indo-Pacific distribution with several haplotypes shared among distant localities. In agreement with the literature, <em>C. randalli </em>shows a small-range endemism restricted to the Mascarenes. We confirmed the presence of <em>C. castaneus, C. randalli </em>and <em>C. stigmaticus </em>in Rodrigues, and the presence of <em>C. stigmaticus</em> in Reunion. This study contributes to fill the gaps in taxonomic and molecular knowledge of the reef cryptobiome in the South-West Indian Ocean, and provides the first complete mitogenomes for the genus, a crucial step for future molecular-based inventories (e.g. eDNA).</p> <p><strong>Content of this repository:</strong></p> <p>Genbank and BOLD accession numbers of sequences from "New insights into the diversity of cryptobenthic <em>Cirripectes</em> blennies in the Mascarene Archipelago sampled using Autonomous Reef Monitoring Structures (ARMS)" published in<em> Ecology and Evolution</em> (2023)</p>
Conspicuous coloration of toxin-resistant predators implicates additional trophic interactions in a predator-prey arms race
<p>Antagonistic coevolution between natural enemies can produce highly exaggerated traits, such as prey toxins and predator resistance. This reciprocal process of adaptation and counter-adaptation may also open doors to other evolutionary novelties not directly involved in the phenotypic interface of coevolution. We tested the hypothesis that predator-prey coevolution coincided with the evolution of conspicuous coloration on resistant predators that retain prey toxins. In western North America, common garter snakes (<em>Thamnophis sirtalis</em>) have evolved extreme resistance to tetrodotoxin (TTX) in the coevolutionary arms race with their deadly prey, Pacific newts (<em>Taricha spp.)</em>. TTX-resistant snakes can retain large amounts of ingested TTX, which could serve as a deterrent against the snakes' own predators if TTX toxicity and resistance are coupled with a conspicuous warning signal. We evaluated whether arms race escalation co-varies with bright red coloration in snake populations across the geographic mosaic of coevolution. Snake color variation departs from the neutral expectations of population genetic structure and co-varies with escalating clines of newt TTX and snake resistance at two coevolutionary hotspots. In the Pacific Northwest, bright red coloration fits an expected pattern of an aposematic warning to avian predators: TTX-resistant snakes that consume highly toxic newts also have relatively large, reddish-orange dorsal blotches. Snake coloration also seems to have evolved with the arms race in California, but overall patterns are less intuitively consistent with aposematism. These results suggest that interactions with additional trophic levels can generate novel traits as a cascading consequence of arms race coevolution across the geographic mosaic.</p>
Digital Twin of a Multi-Arm Robot Platform based on Isaac Sim for Synthetic Data Generation
<p>This data set is required by the following repository<br> https://github.com/AISciencePlatform/icra2023_synthetic_data_pretraining_for_robotics</p>
Armed conflict avalanches and Voronoi grids for Africa
<p>This description outlines the dataset associated with the research paper "Discovering the Mesoscale for Chains of Conflict," published in PNAS Nexus (click <a href="https://doi.org/10.1093/pnasnexus/pgad228">here</a> to view the article). Please cite this paper if you use our dataset.</p> <p>The dataset is divided into two main folders:</p> <ol> <li> <p>"voronoi_grids": This folder contains 100 realizations of Voronoi tessellations over the African continent. These tessellations were generated during the research process detailed in the aforementioned paper.</p> </li> <li> <p>"avalanches": The "avalanches" folder comprises conflict avalanches derived from each of the realizations of the Voronoi tessellations. These avalanches were generated using the technique described in the research paper.</p> </li> </ol> <p>Reading avalanches from the pickle files:</p> <p>The avalanches are stored in pickle files, and the following Python code can be used to read them:</p> <pre><code class="language-python">import dill as pickle # Temporal scale. Choose one of the following values: 2, 4, 8, 16, 32, 64, 128, 256, 512 time = 32 # Spatial scale. Choose one of the following values: 20, 28, 40, 57, 80, 113, 160, 226, 320, 453, 640, 905, 1280 dx = 453 # Voronoi grid index. Choose from 0 to 99 gridix = 3 file_path = f"avalanches/battles/gridix_{gridix}/te/te_ava_{str(time)}_{str(dx)}.p" with open(file_path, "rb") as f: ava = pickle.load(f) ava_event = ava["ava_event"]</code></pre> <p> </p> <p>The extracted avalanches are in "event form," represented as a list of lists, where each element corresponds to the index of an individual conflict event in the ACLED dataset. Each sublist represents an avalanche. The total number of avalanches at the given temporal and spatial scale can be determined by the length of <code>ava_event</code> (<code>len(ava_event)</code>).</p> <p>ACLED Dataset:</p> <p>Due to copyright issues, we are providing a filtered version of the ACLED dataset that we used in our study. To obtain the full version of the ACLED dataset containing all the information regarding each conflict event, please refer to the final bullet point of the manual installation instructions of our python pacakge <a href="http://github.com/eltrompetero/armed_conflict_avalanche/tree/PNAS_Nexus_2023">arcolanche</a>.</p>
Multi-contact loco-manipulation trajectories for the ANYmal robot with a 6-DoF Arm
<p>Loco-manipulation planning skills are pivotal for expanding the utility of robots in everyday environments. These skills can be assessed based on a system's ability to coordinate complex holistic movements and multiple contact interactions when solving different tasks. However, existing approaches have been merely able to shape such behaviors with hand-crafted state machines, densely engineered rewards, or pre-recorded expert demonstrations. Here, we propose a minimally-guided framework that automatically discovers whole-body trajectories jointly with contact schedules for solving general loco-manipulation tasks in pre-modeled environments. The key insight is that multi-modal problems of this nature can be modeled within the context of integrated Task and Motion Planning (TAMP), resulting in a tractable bilevel optimization formulation. An effective bilevel search strategy is achieved owing to the fusion of domain-specific rules with the well-established strengths of different planning techniques: trajectory optimization and informed graph search, coupled with sampling-based planning. We showcase emergent behaviors for a quadrupedal mobile manipulator exploiting both prehensile and non-prehensile interactions to perform real-world tasks such as opening/closing heavy dishwashers and traversing spring-loaded doors. These behaviors are also deployed on the real system using a two-layer whole-body tracking controller.</p>
Brothers in arms
Bronze and granite sculpture by N. Pokorny and V. D. Kirhognaly. It's a present from Czechoslovakia to USSR to commemorate joint work of partisans during world war II. Located in Victory Park, St. Petersburg, Russia. Nowadays it has a funny nickname "Monument to yaoi" (Japanise animated gay pornograhic material) among anime lovers that like to spend their time in the park. Due to rather passionate pose. Photoscan was used for scanning, Instant meshes for reprocessing, and Blender to edit. p.s.: I bet if you take a close look ones can see mr. Putin and mr. Trump at the recent Helsinki conference :^) . Source: Objaverse 1.0 / Sketchfab
Flying Arms
Photoscan model of a life-sized sculpture from an unknown artist on the Universität Stuttgart campus. Source: Objaverse 1.0 / Sketchfab
Coat of Arms on Church of Guardian Angels v2
Coat of Arms on Church of Guardian Angels in Stražisko, which belong to the founder of the church Robert (II.) Sancius (see initials R.S. on left side), who at the time was Abbot of Hradisko Monastery (Abbas Gradiciensis - A.G. initials on right side). The construction of the church started in 1728, so thats the year inscribed on the coat of arms. Photogrammetry done with Canon 200D with Yongnuo 50mm f/1.8 II and Tokina AT-X 11-16mm f/2,8 Source: Objaverse 1.0 / Sketchfab
Africhibi - Pamooji Arms Up -OBJ
Africhibi is a family of beings that let you express yourself while exploring aspects of African Culture. This is Pamooji, inspired by the horns of a buffalo. Developed by Nairobi Design Week Source: Objaverse 1.0 / Sketchfab
Heraldic coat of arms of Santos Bullón (4)
Heraldic coat of arms of the bishop of Sigüenza D. Francisco Díaz Santos Bullón (1750-1761), who financed the stone paving of the cloister of the cathedral of Sigüenza (Spain). Born in 1687 in the town of Guardo (Palencia), he studied at the University of Salamanca, reached the position of Bishop of Barcelona in 1748 and just two years later, in 1750 he was appointed Bishop of Sigüenza and in 1761 Archbishop of Burgos. He passed away in 1764. 3D model made in Reality Capture using 418 images with additional processing completed in Geomagic Wrap. This work is part of the collaboration agreement signed in 2020 between the Junta de Comunidades de Castilla-La Mancha and Global Digital Heritage. We want to thank the Bishopric of Sigüenza-Guadalajara and the cathedral chapter, especially D. Jesús de las Heras, D. Miguel Ángel Ortega and D. Julián García, for the facilities and for the interest they have shown in the project. Source: Objaverse 1.0 / Sketchfab
Johannes Gereb coat of arms_point cloud
The coat of arms for Johannes Gereb of Vingard, the founder of the Evangelical Church of Vingard, Alba County, Romania. This is a test for displaying the point cloud within Sketchfab. Full model of the church here: https://skfb.ly/66qB8. The coat of arms is located high up on the western facade. Point cloud created from 13 photographs taken with a 105mm telephoto macro lens, from ground level (hence the missing areas). Point size is set to 0.5. Source: Objaverse 1.0 / Sketchfab
Coat of Arms (Lynch). Lynch's Castle Galway
15thC stone panel coat of arms, Lynch Family. 3D modeled for building restoration project, Lynch's Castle. Generated using high resolution DSLR photography, Structure from Motion (SfM) software & 3D laser scanning survey cFMMLTD2014 Source: Objaverse 1.0 / Sketchfab
Coat of arms
Coat of arms, monastery of San Zoilo. Apse of the church, 10 meters height at the side of the [Countess Teresa mausoleum](https://skfb.ly/6KNSY), with the [coat of arms of the monastery](https://sketchfab.com/3d-models/saint-zoilo-abbeys-coat-of-arms-1f87e2cd7796462c812b64e220f1098d). 21 shots processed with RealityCapture. Source: Objaverse 1.0 / Sketchfab
A Phase 3B, Open-label, Single-arm Study of the Efficacy and Safety of Apremilast, in Subjects With Plaque Psoriasis That is Not Adequately Controlled by Topical Therapy
ClinicalTrials.gov study NCT03930186. IPD Sharing: YES. Countries: 2. Publications: 2.
Single-arm Trial to Evaluate the Role of the Immune Response to Talimogene Laherparepvec in Unresected Melanoma
ClinicalTrials.gov study NCT02366195. IPD Sharing: YES. Countries: 13. Publications: 1.
Image-Guided Radiation Therapy in Treating Patients With Primary Soft Tissue Sarcoma of the Shoulder, Arm, Hip, or Leg
ClinicalTrials.gov study NCT00589121. IPD Sharing: Not stated. Countries: 2. Publications: 2.
Long-term Open-label Study of Botulinumtoxin Type A to Treat Spasticity of Leg(s) or Leg(s) and Arm in Cerebral Palsy
ClinicalTrials.gov study NCT01905683. IPD Sharing: Not stated. Countries: 12. Publications: 1.
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