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93 results for “Chemical Characterization”
Physico-chemical characterization of Ce0.9Zr0.1O2 nanoparticles by XPS / HAXPES / SEM
<p>Here a dataset of XPS, HAXPES and SEM measurements for the physico-chemical characterization of nanoparticles is presented. The measurements are part of the H2020 project “NanoSolveIT”.</p> <p>Ce<sub>0.9</sub>Zr<sub>0.1</sub>O<sub>2</sub> nanoparticles were provided by Promethean Particles (EMR identifier in the project: ERM00000399).</p> <p>Prior to the measurements, the samples were prepared from the solution as drop cast on Si wafers. First SEM and EDS measurements were performed, followed by XPS and HAXPES measurements on the same samples. Here at first survey spectra were recorded followed by high resolution spectra. For XPS / HAXPES several Si-wafers were mounted together on one platen. The platen was left in the intro chamber of the instrument for several hours before the measurement started.</p> <p>Equipment:</p> <p>SEM images were acquired with a <em>Supra 40 </em>(Zeiss) SEM equipped with a <em>Quantax 400 </em>(Bruker) SDD EDS spectrometer.</p> <p>For X-ray spectroscopy experiments, a combined XPS / HAXPES spectrometer (<em>Quantes </em>from ULVAC-PHI) was used, where XPS is measured at 1486.6 eV (monochromatic Al Kα source) and HAXPES at 5414.9 eV (monochromatic Cr Kα source). Here it is possible to perform the measurements at the exact same position.</p> <p>Data:</p> <p>For SEM, the data are given in .tif format. For XPS / HAXPES the raw data are given as .spe (PHI format) and .npl (VAMAS format) files. The measurement conditions are given in the data files.</p> <p>Naming of data:</p> <p>SEM: <em>sample_treatment (n)</em>, with n a consecutive number.</p> <p>XPS / HAXPES: For the .spe and for the corresponding .npl files <em>Pn.m.o.sample_treatment, </em>with Pn: platen-number, m: spectrum number (order of the measurements); o: point-number, of the position on the sample, sample_treatment with "p" for pristine.</p> <p> </p> <p>The authors thank Sigrid Benemann, who performed the SEM measurements.</p>
Informing Hazard Identification and Risk Characterization of Environmental Chemicals by Combining Transcriptomic and Functional Data from Human Induced Pluripotent Stem Cell-Derived Cardiomyocytes
GEO Series GSE262419. Homo sapiens. 4558 samples. Type: Expression profiling by high throughput sequencing.
Characterization of estrogen and the endocrine-disrupting chemical-induced mouse mammary gland reorganization via single-cell RNA-sequencing
GEO Series GSE125272. Mus musculus. 6 samples. Type: Expression profiling by high throughput sequencing.
Multi-omics characterization of partial chemical reprogramming reveals evidence of cell rejuvenation
GEO Series GSE247199. Macaca mulatta; Homo sapiens; Mus musculus; Rattus. 60 samples. Type: Methylation profiling by genome tiling array; Expression profiling by high throughput sequencing.
Characterization of extraembryonic endoderm-like cells from mouse embryonic fibroblasts induced using chemical alone
GEO Series GSE136824. Mus musculus. 9 samples. Type: Expression profiling by high throughput sequencing.
Figure 5 in Characterization of the orchid bee Euglossa viridissima (Apidae: Euglossini) and a novel cryptic sibling species, by morphological, chemical, and genetic characters
Figure 5. Series of right hind legs of males of the two species. Male E. viridissima (top line) have slightly larger, more obtuse, and distally less punctured hind tibiae than male Euglossa dilemma sp. nov. (bottom line). The asterisk indicates an exceptional tridentate individual of E. viridissima exhibiting typical E. viridissima hind tibial shape.
Fig. 5. MCF-7 in Ethanolic extract of Mimosa caesalpiniifolia leaves: Chemical characterization and cytotoxic effect on human breast cancer MCF-7 cell line
Fig. 5. MCF-7 cell colony diameter (μm) after treatment with cyclophosphamide (CP, 550 μg/mL) and different concentrations (5.0–320.0 μg/mL) of the ethanolic extract of Mimosa caesalpiniifolia leaves (EEM) for 24 or 48 h, compared to the negative control cells (NC). Results are expressed as mean ± SEM of three independent experiments. Different letters indicate significant differences (p <0.01) by the Tukey test. Note cell colony-diameter reduction after treatment, in comparison to the negative control cells, thereby indicating EEM cytotoxicity.
Characterization of estrogen and the endocrine-disrupting chemical-induced mouse mammary gland reorganization
GEO Series GSE228190. Homo sapiens; Mus musculus. 24 samples. Type: Expression profiling by high throughput sequencing.
Multi-omics characterization of partial chemical reprogramming reveals evidence of cell rejuvenation [RNA-seq]
GEO Series GSE246954. Mus musculus. 24 samples. Type: Expression profiling by high throughput sequencing.
Multi-omics characterization of partial chemical reprogramming reveals evidence of cell rejuvenation [Array]
GEO Series GSE247179. Homo sapiens; Mus musculus; Macaca mulatta; Rattus. 36 samples. Type: Methylation profiling by genome tiling array.
Characterization of human dental pulp cells grown in chemically defined serum-free medium
GEO Series GSE97199. Homo sapiens. 6 samples. Type: Expression profiling by array.
Characterization of chemically induced malignant peripheral nerve sheath tumors (MPNSTs) in the rat by expression profiling
GEO Series GSE36144. Rattus norvegicus. 19 samples. Type: Expression profiling by array.
Melia azedarach extracts: chemical characterization and insecticidal effectiveness to control the horn fly.
<p>The raw data correspond to a test carried out with extracts from the combination of Chinabeery tree (Melia azedarach) parts and several solvents with different polarity to control the horn fly (Haematobia irritans). This fly is a hematophagous parasite of cattle, usually increase the production costs, and it is currently controlled by pyrethroids and organophosphates. By this, the study is mainly to expposure fly to differents extract concentratiosn at different times, to probe the insecticidal effectiveness of the natural extracts. We also chemical charaterize the extracts through Gas-Chromatography-Mass Spectroscopy.</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.
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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.