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2,118 results for “Metallicity”
A tantalum-containing zirconium-based metallic glass with superior endosseous implant relevent properties (xenograft)
GEO Series GSE252618. Mus musculus. 9 samples. Type: Expression profiling by high throughput sequencing.
A novel peptide hydrogel of metal ion clusters for accelerating bone defect regeneration
GEO Series GSE212279. Rattus norvegicus. 9 samples. Type: Expression profiling by high throughput sequencing.
Analyses of transcriptomic responses to heavy metal exposure in Manila clam collected in Venice lagoon areas characterized by different anthropogenic impact
GEO Series GSE69811. Ruditapes philippinarum. 68 samples. Type: Expression profiling by array.
Serum miRNAs as potential biomarkers for exposure to embedded military-relevant metals
GEO Series GSE168757. Rattus norvegicus. 138 samples. Type: Non-coding RNA profiling by high throughput sequencing.
Movie of metal ion cross-linked glycerol gels aged at different relative humidities
<p>Movie of metal ion cross-linked glycerol gels aged at different relative humidities (2x speed). See Seth Cazzell's 2020 MIT Thesis "Engineering gelation in metal ion cross-linked hydrogels."</p>
White-emitting Protein-Metal Nanocluster Phosphors for Highly Performing Biohybrid Light-Emitting Diodes
<p>This work presents a simple in situ synthesis and stabilization of fluorescent gold nanoclusters (AuNCs) with different sizes using engineered protein scaffolds in water. The protein-AuNC hybrids show a dual emission (450 and 700 nm) with a record photoluminescence quantum yield of 20%. These features impelled us to apply them to biohybrid light-emitting diodes as color down-converting filters or biophosphors. Efficient white emission (x/y CIE color coordinates of 0.31/0.29) and stabilities of more than 800 h were achieved. This represents a 2 orders of magnitude enhancement compared to the prior art. Besides the outstanding performance, the protein scaffold also infers a unique anisotropic emission character that is considered as a proof-of-concept of high interest for single-point lighting and display.</p>
Twinning in Zr-based Metal-organic Framework Crystals
<p>Cif files for three metal-organic framework compounds. </p>
Solvent Induced Enantioselectivity Reversal in a Chiral Metal Organic Framework
<p><strong>Abstract</strong></p> <p>Solvent induced enantioselectivity reversal is a rarely reported phenomenon in porous homochiral materials. Similar behavior has been studied in chiral HPLC, where minor modifications to the mobile phase can induce elution order reversal of two enantiomers on a chiral stationary phase column. We report the first instance of solvent-induced enantioselectivity reversal in a homochiral metal organic framework. Further, we highlight the complex enantioselectivity behavior of homochiral metal organic frameworks towards racemic mixtures in the presence of solvents through racemate-solvent enantioselectivity and loading experiments as well as enantiopure-solvent loading experiments. We hypothesize that this interesting selectivity reversal behavior is likely to be observed in other competitive adsorption, non-chiral selective processes involving a solvent.</p> <p> </p> <p>This dataset contains: PXRD data</p>
Data from: Kinetic study of catalytic CO2 hydration by metal-substituted biomimetic carbonic anhydrase model complexes
The rapid rise of the CO2 level in the atmosphere has spurred the development of CO2 capture methods such as the use of biomimetic complexes that mimic carbonic anhydrase. In this study, model complexes with tris(2-pyridylmethyl)amine (TPA) were synthesized using various transition metals (Zn2+, Cu2+ and Ni2+) to control the intrinsic proton-donating ability. The pKa of the water coordinated to the metal, which indicates its proton-donating ability, was determined by potentiometric pH titration and found to increase in the order [(TPA)Cu(OH2)]2+ < [(TPA)Ni(OH2)]2+ < [(TPA)Zn(OH2)]2+. The effect of pKa on the CO2 hydration rate was investigated by stopped-flow spectrophotometry. Because the water ligand in [(TPA)Zn(OH2)]2+ had the highest pKa, it would be more difficult to deprotonate it than those coordinated to Cu2+ and Ni2+. It was therefore expected that the complex would have the slowest rate for the reaction of the deprotonated water with CO2 to form bicarbonate. However, it was confirmed that [(TPA)Zn(OH2)]2+ actually had the fastest CO2 hydration rate because the substitution of bicarbonate with water (bicarbonate release) occurred easily.
Metal Axe
Metal Axe is part of Manchester University's Ethnographic Art Collection. This item was 3D scanned using a Creaform Go Scan 50. Source: Objaverse 1.0 / Sketchfab
Organic carbon mineralization and its impact on metal behavior in sediments of the Yellow Sea and East China Sea
<p>This dataset is created for manuscript entitle of <strong>Carbon mineralization and its impact on metal behavior in sediments of the Yellow Sea and East China Sea</strong></p>
A Combined Ground-based and JWST Atmospheric Retrieval Analysis: Both IGRINS and NIRSpec Agree The Atmosphere of WASP-77A b is Metal-Poor
<p>Supplementary material for <em>A Combined Ground-based and JWST Atmospheric Retrieval Analysis: Both IGRINS and NIRSpec Agree The Atmosphere of WASP-77A b is Metal-Poor</em>, accepted for publication in the Astronomical Journal 2023.</p>
Data for: Al-Cu intermetallic phase growth in hybrid metal extrusion & bonding welds exposed to isothermal annealing or direct current cycling
<p>Experimental data used in the publication with title as stated above.</p> <p>The data is structured according to investigated weld condition and contains</p> <ol> <li>(S)TEM images</li> <li>electron diffraction patterns (SPED datasets can be provided upon request as uploading it was a hassle ...)</li> <li>STEM EDS datasets</li> <li>APT results</li> </ol>
Data for "Triplet-Singlet Emission of d-Block Metal Complexes Characterized by Spin-Orbit Natural Transition Orbitals"
<p>Authors: Aleksandr Zaichenko and Jochen Autschbach</p> <p>Title: Triplet-Singlet Emission of d-Block Metal Complexes Characterized by Spin-Orbit Natural Transition Orbitals</p> <p>Publishing data: Soon</p> <p>Archives contain orbital data in cube format and MOLCAS input/output basic information.</p> <p>Files and folders have been titled complementary with information given in paper.</p>
Dataset for "Precise Structure and Energy of Group 6 Transition Metal Dichalcogenide Homo- and Heterobilayers in High-Symmetry Configurations"
<p>The data that support the findings of "Precise Structure and Energy of Group 6 Transition Metal Dichalcogenide Homo- and Heterobilayers in High-Symmetry Configurations".</p>
Dataset for "Relaxation effects in transition metal dichalcogenide bilayer heterostructures"
<p>This repository hosts the dataset associated with the study on twisted transition metal dichalcogenide (TMDC) heterostructures, as described in the publication: Li, W., Brumme, T. & Heine, T. Relaxation effects in transition metal dichalcogenide bilayer heterostructures. <em>npj 2D Mater Appl</em> <strong>8</strong>, 43 (2024). https://doi.org/10.1038/s41699-024-00477-6</p> <p><br>The dataset contains both the input parameters and output data generated from simulations carried out using the LAMMPS software package. Researchers are encouraged to utilize this dataset to further the understanding of TMDC heterostructures and to replicate or extend the findings of the referenced study.</p>
Bearing in metal structure
<p>Connections in metal structure - Rivet</p>
Exploring the Chemical Design Space of Metal-Organic Frameworks for Photocatalysis
<p>In this work, we employ a chemical insights-based diversity-driven approach to search for metal-organic framework (MOF) photocatalysts. With an in silico design based on chemical insights, we populated areas in the chemical design space related to MOFs with photocatalytic potential. We selected a balanced dataset of DFT-based photocatalytic descriptors computed for 314 MOFs, comprising our in silico structures, a diverse subset of the QMOF database, and experimental MOF photocatalysts. With such a balanced dataset, we could fine-tune supervised machine-learning models from literature that allowed us to draw insights into relevant areas in the chemical design space for photocatalysis and potential bottlenecks.<br>Among our in silico MOFs, a few motifs stood out, such as Au-pyrazolate, Ti clusters and rod-shaped metal nodes, and a particular MOF designed with the Mn4Ca cluster, which mimics the OER center in the photosystem II of photosynthesis.<br>Overall, by combining three pillars --- the design of potential MOF photocatalysts guided by chemical insights, the DFT evaluation of photocatalytic descriptors, and the machine-learning approach --- we were able to gain insights into structure-property relationship, and identify trends in the chemical design space that can open new avenues for advancing the field of photocatalysis.</p>
Study: trichome_development_epidermis_metal_traits
<p>Source dataset for Bezvoda et al. 2025, DOI: 10.1111/pce.15357</p>
Inlists for paper: Stripped-Envelope Stars in Different Metallicity Environments I. Evolutionary Phases, Classification and Populations
<p>MESA input files for the models presented in the paper "Stripped-Envelope Stars in Different Metallicity Environments I. Evolutionary Phases, Classification and Populations".</p> <p>The files included here can reproduce both the stellar models discussed in the paper (he_star_model.zip), as well as the initial helium star models (initial_model.zip). Some models used different numerical parameters to achieve convergence to core collapse. A table (MESA_params.dat) is included here with the specific models that have parameters that differ from the standard ones, and the value used for the parameters used in these models. To reproduce a model from this list, the parameters must be changed in the inlist_project file contained in he_star_model.zip.</p> <p>Also included is a table (lifetimes.dat) containing values of different parameters used in each simulation, as well as the data obtained from these models, used to create Figs. 4 and 5.</p>
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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.