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689 results for “crystals”
Shape-controlled single-crystal growth of InP at low temperatures down to 220 ℃
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Crystal Cove Marine Conservation Area Citizen Science Monitoring
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Crystal Cove Marine Conservation Area Citizen Science Monitoring
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Beach wrack ecology at Crystal Cove State Park
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Crystal Cove Marine Conservation Area Citizen Science Monitoring
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Lysozyme crystal at 10 deg/s collected with an Eiger2
<p>Lysozyme crystal collected with an Eiger2 from Dectris at the Paul Scherrer Institut's Swiss Light Source, beamline X10SA.</p> <pre><code class="language-python">{'beamTransmission': 0.5, 'uid': 10003, 'daqRepeatTimes': 1, 'stillDaq': False, 'nimages_per_file': 100, 'highResolution': 1.6252288861142046, 'noCollimator': False, 'prefix': 'lyso_10deg_s', 'timeResolvedEnabled': False, 'wavelength': 1.2123064503651466, 'eiger': True, 'timeResolvedTriggerLength': -1.0, 'wedges': [{'prefix': 'lyso_10deg_s', 'run': 1, 'ntrigger': 1, 'start_angle': 0.0, 'first_index': 1, 'folder': '20200127/lyso_10deg_s', 'num_frames': 3600, 'wedgeID': 0, 'arm': True}], 'aperture': 2, 'mergeId': 'lyso_10deg_s', 'oscillationAngle': 0.1, 'beamSizeWidth': 0.075, 'FQDN': '/sls/X06SA/data/e10003/Data10/20200127/lyso_10deg_s/', 'detectorDistance': 170.0, 'beam_position_x': 2120.6904342735047, 'beam_position_y': 2146.0655647008552, 'points': [], 'trackingId': '321e9a2b-c2fa-477a-b6e6-b7dbcb224e09', 'startAngle': 0.0, 'repeatDaq': False, 'pipeline_method': 'standard', 'folder': '20200127/lyso_10deg_s/', 'method': 'standard', 'exposureTime': 0.01, 'beamlineFluxAtSample': 88227570812.49608, 'serverDebuggingEnabled': False, 'detectorHeight': 0.0, 'user': 'e10003', 'totalRange': 360.0, 'firstIndex': 1, 'beamline': 'X10SA', 'timeResolvedTriggerRate': -1.0, 'gid': 10003, 'noAperture': False, 'lowResolution': 50.0, 'beamstopDistance': 25.0, 'beamSizeHeight': 0.02, 'sampleDeliveryMethod': 'HumanMount', 'noxray': True, 'useSmartFolders': False, 'runNumber': 1, 'userAccount': 'e10003'} </code></pre>
Diffraction Images for the Crystal structure of CYP124 in complex with SQ109 (PDB ID: 6T0J)
<p>The archive contains <strong>2</strong> folders:</p> <p><strong>data</strong> contains 2400 raw X-ray diffraction images</p> <p><strong>proc</strong> contains input data for integration (XDS.INP and x[y]_geo_corr.CBF), integrated dataset (XDS_ASCII.HKL), input and output for scaling (XSCALE.INP and XSCALE.LP, respectively), scaled dataset: merged and not merged (scaled_merged.HKL and scaled_nonmerged.HKL, respectively) and structure factors with utilized R-free flags (f_obs.mtz)</p> <p>General information about the data collection:</p> <ol> <li>Beamline: ESRF ID23-1</li> <li>Detector: PILATUS 6M-F</li> <li>Flux: 3.2e+10 ph/sec</li> <li>Energy (Wavelength): 12.755 keV (0.9720 Å)</li> <li>Oscillation: 0.15<sup>o</sup></li> <li>Total range: 360<sup>o</sup></li> <li>Transmition: 8.0%</li> <li>Exposure time: 0.1 s</li> <li>Detector Distance: 155.00 mm</li> <li>Resolution (corner): 1.08 Å (0.93 Å)</li> </ol>
Dataset for "High Protein-Loading Silica Template for Heterogeneous Protein Crystallization"
<p>Characterization data of nanotemplate for protein crystallization.</p>
Low temperature selective growth of GaN single crystals on pre-patterned Si substrates_experimental dataset
<p>This file contains the raw unprocessed experimental data for the results published in Jindřich Mach et al., <strong>Low temperature selective growth of GaN single crystals on pre-patterned Si substrates</strong>, Applied Surface Science, Volume 497, 16 August 2019, 143705. </p>
Data for the strength-ductility enhancement of 316L stainless steel meta-crystal lattice of architected materials by harnessing the non-equilibrium solidification in metal additive manufacturing
<p>Raw (tabular) CALPHAD data for SLM produced 316L stainless steel.</p>
Raw images of targeted gearshifting in actin-based active nematic liquid crystals
<p><span>Active materials are capable of converting free energy into mechanical work to produce autonomous motion, and exhibit striking collective dynamics that biology relies on for essential functions. Controlling those dynamics and transport in synthetic systems has been particularly challenging. Here, we introduce the concept of spatially structured activity as a means to control and manipulate transport in active nematic liquid crystals consisting of actin filaments and light-sensitive myosin motors. Simulations and experiments are used to demonstrate that topological defects can be generated at will, and then constrained to move along specified trajectories, by inducing local stresses in an otherwise passive material. These results provide a foundation for design of autonomous and reconfigurable microfluidic systems where transport is controlled by modulating activity with light.</span></p>
Raw diffraction images of hollow-forming cypovirus polyhedra mutant crystals (H3L2 deletion)
<p>Crystal structure of cypovirus polyhedra mutant (H3L2 deletion) to form hollow inside (PDB code: <a href="https://www.rcsb.org/structure/6LEE">6LEE</a>).</p> <p>Small-wedge (5° or 10°/each) datasets were collected from loop-harvested microcrystals using <a href="https://github.com/keitaroyam/yamtbx/blob/master/doc/eiger-en.md">EIGER</a> X 9M detector at a wavelength of 1 Å using a microbeam on BL32XU, SPring-8. </p> <p>All diffraction images were processed using XDS through <a href="https://github.com/keitaroyam/yamtbx/blob/master/doc/kamo-en.md">KAMO</a> pipeline, and merged using XSCALE with kamo.multi_merge. The crystals belong to space group I23 with a=103.8 Å. Finally 45 datasets were merged at 1.95 Å resolution in the published result. </p>
Data from: The adsorption features between insecticidal crystal protein and Nano-Mg(OH)2
Nano-Mg(OH)2, with low biological toxicity, is an ideal nano-carrier for insecticidal protein to improve the bioactivity. In this work, the adsorption features of insecticidal protein by nano-Mg(OH)2 have been studied. The adsorption capacity could achieve as high as 136 mg/g, and the adsorption isotherm had been fitted with Freundlich model. Moreover, the adsorption kinetics followed pseudo-first or -second order rate model, and the adsorption was spontaneous and exothermic process. However, the high temperatures are not suitable to adsorption, which implies that the temperature would be a critical factor during the adsorption process. In addition, FT-IR confirmed that the protein was adsorbed on the nano-Mg(OH)2, the Zeta potential analysis suggested that insecticidal protein was loaded onto the nano-Mg(OH)2 not by electrostatic adsorption but might by intermolecular forces, and the circular dichroism (CD) spectroscopy of Cry11Aa protein before and after loading with nano-Mg(OH)2 was changed. The study applied the adsorption information between Cry11Aa and nano-Mg(OH)2, which would be useful in the real appilation of nano-Mg(OH)2 as a nano-carrier.
Data from: New Crystal Forms and Amorphous Phase of Sophoricoside: X-Ray Structures and Characterization
Sophoricoside, which is an isoflavone glycoside found in many plant species, has recently attracted attention because of its anti-fertility activity. One solvent-free form, two solvatomorphs and an amorphous phase of sophoricoside are reported for the first time. X-ray diffractometry, differential scanning calorimetry, thermal gravimetric analysis and Fourier-transform infrared spectroscopy were used to characterize the different forms. The results show that factors such as crystal symmetry, intermolecular arrangement, conformational flexibility, hydrogen-bonding interactions and solvent incorporation lead to different solid-state forms. An investigation of the transformations of the four forms showed that they can interconvert with each other under certain conditions. Amorphous phase and solvatomorphism were unstable but can improve the solubility of sophoricoside in water.
Data from: Thermal evolution of the crystal structure and phase transitions of KNbO3
The thermal evolution of the crystal structure and phase transitions of KNbO3 were investigated by high-temperature powder X-ray diffraction and Rietveld refinement of the diffraction data. Two phase transitions from orthorhombic (Amm2) to tetragonal (P4mm) and from tetragonal to cubic (Pm3 ̅m) were confirmed, both on heating and cooling. Both phase transtions are first order based on the observed hysteresis. The mixed displacive and order-disorder nature of the tetragonal to cubic transition is argued based on symmetry and apparent divergence of the atomic positions from pseudo-cubic values. The transition between the orthorhombic and tetragonal phase show no temperature-dependence for atomic positions and only thermal expansion of the unit cell parameters and is thus discussed in relation to a lattice dynamical instability.
Crystal Statue @ Lumeria Maui
Created with Polycam Source: Objaverse 1.0 / Sketchfab
Flow-induced periodic chiral structures in an achiral nematic liquid crystal
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Finite Element Simulations of 2D Bravais lattice family within photonic crystals fabricated on a photopolymer material via three-beam holography
<p>Videos illustrating Finite Element Simulations of 2D Bravais lattice families within photonic crystals fabricated on a photopolymer material through three-beam holography. The two-way diffusion model is used to simulate the photopolymerization process during the recording process and the formation of the diffraction grating. The simulation results are under a CC license. <br><br>Maged Shaban</p>
Supporting dataset -C for "Crystallization of FAPbI3: polytypes and stacking faults"
<p>XYZ trajectory files of (111)-3R seeded growth of FAPbI3</p>
Virus-based Colloidal Crystals for Advanced Material Platforms
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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.