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800 results for “mixtures”
Molecular dynamics simulation of SpoIVFB:Pro-SigmaK complex (in POPE/POPG mixture)
<p>Simulation in 2:1 POPE:POPG mixture.</p> <p>Found here are all files needed to reproduce or visualize the results of molecular dynamics simulation of the SpoIVFB intramembrane protease bound to the transcription factor Pro-sigmaK. The protein complex was embedded in a POPE:POPG bilayer using CHARMM-GUI and simulated using OpenMM. The README file is a C-shell script that will run equilibration and 250ns of unrestrained simulation. </p> <p>Individual output (.out) and trajectory (.dcd) files are provided for each checkpoint of the simulation. A combined trajectory containing 250 ns of unrestrained simulation is also provided (combined_250ns_traj.dcd). Together with the step5_input.psf file, this combined dcd file can be used with common software such as VMD to visualize the molecular dynamics trajectory.</p>
Fig. 2 in Anticarsia gemmatalis nucleopolyhedrovirus from soybean crops in Tamaulipas, Mexico: diversity and insecticidal characteristics of individual variants and their co-occluded mixtures
Fig. 2. Mortality of second instar Anticarsia gemmatalis following inoculation with 2 × 105 occlusion bodies per mL of (A) genotypic variants compared with a mixture of 30 field isolates (30wt) and reference Brazilian variant AgMNPV-2D (Ag-2D), and (B) co-occluded mixtures of variants (M1–M4).
Fig. 4 in Anticarsia gemmatalis nucleopolyhedrovirus from soybean crops in Tamaulipas, Mexico: diversity and insecticidal characteristics of individual variants and their co-occluded mixtures
Fig. 4. Weibull estimates of mean time to death of fourth instar Anticarsia gemmatalis infected by (A) the individual genotypic variants compared with a mixture of 30 field isolates (30wt) and reference Brazilian variant AgMNPV-2D (Ag-2D) (shape parameter a = 6.776), and (B) co-occluded mixtures of variants (M1–M4) (shape parameter a = 7.509).
Fig. 1 in Anticarsia gemmatalis nucleopolyhedrovirus from soybean crops in Tamaulipas, Mexico: diversity and insecticidal characteristics of individual variants and their co-occluded mixtures
Fig. 1. (A) HindIII restriction endonuclease profiles of 5 individual genotypic variants (G1–G5) compared with a mixture of 30 field isolates (30wt) obtained from pooled field-collected larvae and the reference Brazilian variant AgMNPV-2D (Ag-2D). Arrows indicate the position of marker fragments for each of the variants. (B) Prevalence of plaque purified variants in pooled sample of 30 Anticarsia gemmatalis larvae that died from polyhedrosis during laboratory rearing (n indicates total number of plaques of each genotypic variant out of a total of 52 plaques).
Fig. 3 in Anticarsia gemmatalis nucleopolyhedrovirus from soybean crops in Tamaulipas, Mexico: diversity and insecticidal characteristics of individual variants and their co-occluded mixtures
Fig. 3. Logarithm of mean occlusion body (OB) production in fourth instar Anticarsia gemmatalis infected by (A) the genotypic variants compared with a mixture of 30 field isolates (30wt) and reference Brazilian variant AgMNPV-2D (Ag-2D), and (B) co-occluded mixtures of variants (M1–M4).
Rawdata for: Preparation of low-concentration H2 test gas mixtures in ambient air for calibration of H2 sensors, Karbach et al., 2024
<p>Rawdata for publication: Karbach et al.: Preparation of low-concentration H2 test gas mixtures in ambient<br>air for calibration of H2 sensors, AMT, 2024</p> <p>DOI: 10.5194/amt-17-4081-2024</p>
Fig. 1 in Mortality and food consumption in Spodoptera frugiperda (Lepidoptera: Noctuidae) larvae treated with spinosad alone or in mixtures with a nucleopolyhedrovirus
Fig. 1. Percentage (mean ± SE) of leaf area consumed per surviving Spodoptera frugiperda 3rd instar feeding either on untreated maize-leaf pieces or on maizeleaf pieces treated with spinosad (mg/L). Mortality was recorded at 72 h afer treatment. Different letters above the error bars indicate statistically significant differences based on the Kruskall-Wallis test (P <0.05).
RAIRS spectrum of a H2O:CS2 (400:60 ML) ice mixture at 6 K
<p>The title is self-explanatory. First column contains wavenumbers in cm-1. Second column contains absorbance. </p> <p>The spectrum was collected in the SPACE TIGER setup at the Center for Astrophysics | Harvard & Smithsonian. We assume that the spectrum is the same as in transmittance mode except for the absorbance, that is a factor 2.32 higher (note that this factor is setup-dependent and was measured for the SPACE TIGER setup in Martín-Doménech et al. 2020). </p> <p> </p>
Dynamic and thermodynamic crossover scenarios in the Kob-Andersen mixture: Insights from multi-CPU and multi-GPU simulations
<p>This dataset is associated with "Dynamic and thermodynamic crossover scenarios in the Kob-Andersen mixture: Insights from multi-CPU and multi-GPU simulations", Daniele Coslovich, Misaki Ozawa, and Walter Kob, Eur. Phys. J. E 62, 41 (2018) [<a href="https://doi.org/10.1140/epje/i2018-11671-2">doi:10.1140/epje/i2018-11671-2</a> <a href="https://arxiv.org/abs/1804.04559">arXiv:1804.04559</a>]</p> <p>It includes scripts and data files to allow for the replication of the figures. EPS figures were generated using gnuplot version 5.0.</p> <p>Notes:</p> <ul> <li>Small differences in the dynamic data for the N=3600 dataset obtained with the MD protocol reflect additional statistics gathered since acceptance of the paper.</li> <li>Figure 6(b) in the published version of the manuscript was obtained using slightly incorrect values of the parameters J, T_0 entering equation 10. This minor issue has been fixed in this dataset.</li> </ul>
Data, plotting scripts, and figures for "Computational study of the effects of density, fuel content, and moisture content on smoldering propagation of cellulose and hemicellulose mixtures"
<p>This bundle of files contains all the data and plotting scripts for "Computational study of the effects of density, fuel content, and moisture content on smoldering propagation of cellulose and hemicellulose mixtures", as well as the figures themselves.</p> <p>These results are part of the paper:</p> <p>Tejas Chandrashekhar Mulky and Kyle E. Niemeyer. "Computational study of the effects of density, fuel content, and moisture content on smoldering propagation of cellulose and hemicellulose mixtures," 2018. Accepted for publication in <em>Proceedings of the Combustion Institute</em>, available via <a href="https://arxiv.org/abs/1806.08396">https://arxiv.org/abs/1806.08396</a></p>
Experimental CCN properties of 6 pollenkitts and two mixtures with ammonium sulfate reported in the study "Cloud condensation nuclei activity of six pollenkitts and the influence of their surface activity" by Prisle et al. (2019)
<p>Critical dry particle size Dp<sub>50</sub> measured for supersaturations 0.1–1.4% with a DMT CCN Counter (CCN-100). Size and composition resolved, and size-averaged hygroscopicity values calculated using the method presented by Rose et al. (2010), Cloud condensation nuclei in polluted air and biomass burning smoke near the mega-city Guangzhou, China - Part 1: Size-resolved measurements and implications for the modeling of aerosol particle hygroscopicity and CCN activity, <em>Atmospheric Chemistry and Physics</em>, <em>10</em>, 3365–3383.</p>
Configurations and parameters for DMPC and DMTAP lipids and their mixtures
<p><strong>Configurations</strong> containing cationic (charge: +1) DMTAP and DMPC lipids, water and neutralizing ions (when necessary) at 50 C for the following systems:</p> <ol> <li>Pure DMPC: 128 lipids (all DMPC, 0 Cl ions) and 3655 waters. File: dmpc128_20ns.pdb</li> <li>6% DMTAP: 128 lipids (120 DMPC, 8 DMTAP, 8 Cl ions) and 3647 waters. File: tap06_20ns.pdb</li> <li>16% DMTAP: 128 lipids (108 DMPC, 20 DMTAP, 20 Cl ions) and 3635 waters</li> <li>25% DMTAP: 128 lipids (96 DMPC, 32 DMTAP, 32 Cl ions) and 3623 waters</li> <li>31% DMTAP: 128 lipids (88 DMPC, 40 DMTAP, 40 Cl ions) and 3615 waters</li> <li>39% DMTAP: 128 lipids (78 DMPC, 50 DMTAP, 50 Cl ions) and 3605 waters</li> <li>50% DMTAP: 128 lipids (64 DMPC, 64 DMTAP, 64 Cl ions) and 3591 waters</li> <li>63% DMTAP: 128 lipids (48 DMPC, 80 DMTAP, 80 Cl ions) and 3575 waters</li> <li>75% DMTAP: 128 lipids (32 DMPC, 96 DMTAP, 96 Cl ions) and 3559 waters</li> <li>89% DMTAP: 128 lipids (14 DMPC, 114 DMTAP, 114 Cl ions) and 3541 waters</li> <li>Pure DMTAP: 128 lipids (all DMTAP, 128 Cl ions) and 3527 waters: File: dmtap128_24ns.pdb</li> </ol> <p>Simulation time for each system is shown in the file name.</p> <p><strong>Parameter files are: </strong>dmpc.itp and dmtap.itp. The file lipid.itp is also needed (these are Berger lipids). Download lipid.itp from <a href="http://wcm.ucalgary.ca/tieleman/downloads">http://wcm.ucalgary.ca/tieleman/downloads</a></p> <p><strong>The PDF file</strong> (TablePDB.pdf ) contains a summary of the systems with area per lipid and error.</p> <p><strong>References:</strong></p> <ol> <li><a href="http://www.biophysj.org/cgi/content/abstract/86/6/3461">Cationic DMPC/DMTAP Lipid Bilayers: Molecular Dynamics Study</a>, Gurtovenko, Patra, Karttunen, Vattulainen, Biophys. J. 86, 3461-3472 (2004).</li> <li><a href="http://dx.doi.org/10.1021/jp053667m">Effect of Monovalent Salt on Cationic Lipid Membranes As Revealed by Molecular Dynamics Simulations</a>, A. A. Gurtovenko, M. Miettinen, M. Karttunen, and I. Vattulainen J. Phys. Chem. B 109, 21126-21134 (2005).</li> <li><a href="http://dx.doi.org/10.1021/jp810233q">Ion Dynamics in Cationic Lipid Bilayer Systems in Saline Solutions</a>, M.S. Miettinen, A.A. Gurtovenko, I. Vattulainen, and M. Karttunen, J. Phys. Chem. B 113, 9226-9234 (2009).</li> </ol> <p> </p> <p> </p>
Speech and noise mixtures used in Modelling Auditory Processing and Organisation
<p>Speech and noise signals used in Cooke, M (1991) Modelling Auditory Processing and Organisation, Ph. D. Thesis, Department of Computer Science, University of Sheffield</p>
Figure 2 in Trapping Male Melon Flies, Zeugodacus cucurbitae (Coquillett) (Diptera: Tephritidae), Using Mixtures of Zingerone and Cue-Lure in the Field
Figure 2. Mean (±SE) melon flies (Z. cucurbitae) captured weekly in individual traps. "ZN" and "CL" denote zingerone and cue-lure, respectively. Each trap contains 5 grams of total lure with percentages of ZN and CL given.
Figure 1 in Trapping Male Melon Flies, Zeugodacus cucurbitae (Coquillett) (Diptera: Tephritidae), Using Mixtures of Zingerone and Cue-Lure in the Field
Figure 1. Experimental layout of Ho Farms in Kahuku, Oahu, Hawaii. Dark circles and brackets denote individual traps and blocks, respectively. Tomato and cucumber fields measured 0.8 ha in size, while the eggplant field measured 1.0 ha.
Flash point of butanol + Fatty Acid Ethyl Esters mixtures
<p>Experimental flash point data for 1-butanol and Fatty Acid Ethyl Esters were measured using a Miniflash FLPH analyzer (Grabner Instruments, Austria) in accordance with ASTM D6450.</p>
All-atom Gromacs Trajectory of POPC/TOCL bilayer mixture
<p>All-atom bilayer mixture of POPC/TOCL 1:1 simulated in an NPT ensemble with Gromacs and the CHARMM36 force field from Castillo et al, 2022, Mol. Pharmaceutics. 19:1839-1852 (<a href="https://doi.org/10.1021/acs.molpharmaceut.1c00926">https://doi.org/10.1021/acs.molpharmaceut.1c00926</a>). The trajectory represents 540 ns with frames output every 20 ps. The bilayer has 120 lipids total (60 lipids per leaflet) and is hydrated with 100 waters/lipid and sodium ions to neutralize the system. The simulation was done at 37C (310.15K).</p> <p>POPC is 16:0,18:1 PC; TOCL is tetraoleoyl cardiolipin</p>
All-atom Gromacs Trajectory of POPC/POPE/TOCL bilayer mixture
<p>All-atom bilayer mixture of POPC/POPE//TOCL 50/25/25 mol% simulated in an NPT ensemble with Gromacs and the CHARMM36 force field from Castillo et al, 2022, Mol. Pharmaceutics. 19:1839-1852 (<a href="https://doi.org/10.1021/acs.molpharmaceut.1c00926">https://doi.org/10.1021/acs.molpharmaceut.1c00926</a>). The trajectory represents 570 ns with frames output every 20 ps. The bilayer has 120 lipids total (60 lipids per leaflet) and is hydrated with 75 waters/lipid and sodium ions to neutralize the system. The simulation was done at 37C (310.15K).</p> <p>POPC is 16:0,18:1 PC; POPE is 16:0,18:1 PE; TOCL is tetraoleoyl cardiolipin</p>
All-atom Gromacs Trajectory of POPE/TOCL bilayer mixture
<p>All-atom bilayer mixture of POPE/TOCL 1:1 simulated in an NPT ensemble with Gromacs and the CHARMM36 force field from Castillo et al, 2022, Mol. Pharmaceutics. 19:1839-1852 (<a href="https://doi.org/10.1021/acs.molpharmaceut.1c00926">https://doi.org/10.1021/acs.molpharmaceut.1c00926</a>). The trajectory represents 530 ns with frames output every 20 ps. The bilayer has 120 lipids total (60 lipids per leaflet) and is hydrated with 100 waters/lipid and sodium ions to neutralize the system. The simulation was done at 37C (310.15K).</p> <p>POPE is 16:0,18:1 PE; TOCL is tetraoleoyl cardiolipin</p>
Raw Data: Breeding alfalfa (Medicago sativa L.) in mixture with grasses
<p>Meta information and full raw data that was used for publication "Breeding alfalfa (<em>Medicago sativa</em> L.) in mixture with grasses"</p> <p>Experiment conducted at Agroscope, Reckenholzstrasse 191, 8046 Zürich, Switzerland</p> <p>Author: Christoph Grieder</p> <p> </p>
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.