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326 results for “electricity data”
Raw data belonging to paper "Calculating Retail Prices from Demand Response Target Schedules to Operate Domestic Electric Water Heaters"
<p>The Zip file contains the raw data used for drawing conclusions in the paper "Calculating Retail Prices from Demand Response Target Schedules to Operate Domestic Electric Water Heaters" accepted for publication in Energy Informatics 2018.</p> <p>The raw data is the parameters of a sample of 50 domestic electric water heaters (DEWHs)<br> used for evaluating the algorithm in the paper. It is explained in the readme.txt.</p>
Supplementary data for "An initial assessment of the value of Allam Cycle power plants with liquid oxygen storage in future GB electricity system"
<p>The code for the Unit Commitment & Economic Dispatch model that was used in this work is available at: https://gist.github.com/vitali87/20688c161d7b5ad598b5d52b524f4585</p> <p>Sample output data can be found in the "Example Outputs.zip" file. This corresponds to the case outlined in the article that simulates a system with 5 Allam Cycle plants without Liquid Oxygen Storage, for the winter test week.</p> <p>To run the UCED model:</p> <ul> <li>Download "UC AIMMS Allam Cycle Model" code from the github and save as an AIMMS project file.</li> <li>Save the file in a folder that contains all the necessary input datasets, found in the "Universal Inputs for UCED Model.zip" file, and the example outputs, found in the "Example Outputs.zip" file, which are to be overwritten. Do not change the name of the input or output files.</li> <li>Open the project and execute the following procedures: <ul> <li>"Main Initialisation" - to initialise the problem</li> <li>"Read from Excell" - to read data from the input files</li> <li>"Main Execution" - to begin running the problem</li> </ul> </li> <li>Once the run is complete, execute "Run External Procedure" to overwrite the output files with the new data.</li> </ul> <p>To change the test week:</p> <ul> <li>Open "Demand Profiles" in 'sets' and change the set definition. Enter "C1" for the winter week and "C21" for the summer week. Another week can alternatively be selected. For example, entering "C45" would allow the model to run with the weather and demand data from the 45th week in the year 2010. </li> <li>Save and close the set.</li> </ul> <p>To change the number of plants in the system:</p> <ul> <li>Open "PCCSGenerators" in 'sets' and change the set definition. To run with 5 Post Combustion Capture plants, end the list of generators after plant number 5 by commenting the remaining plants. This is done by using "!" after the 5th plant name in the string. Then save and close the set.</li> <li>Repeat the above step for the "ACGenerators" and "AirSeparationUnits" sets, to change the number of Allam Cycle plants in the system.</li> </ul> <p>To add or remove oxygen storage capability from the Allam Cycle plants:</p> <ul> <li>Open the "Main Initialisation" procedure.</li> <li>To run the model without oxygen storage: <ul> <li>make sure the following command is stated: "AC_ASU_coupled := 0;"</li> <li>save and close the procedure</li> </ul> </li> <li>To run the model with oxygen storage: <ul> <li>make sure the following is command is stated: "AC_ASU_coupled := 1;"</li> <li>make sure that the number, 'X', of "map_AC_to_ASU('Gas_CCS_AC_X') := 'ASU_X';" commands that are active matches the number of active Allam Cycle plants in the model</li> <li>save and close the procedure.</li> </ul> </li> </ul>
VERTEX simulator snapshot with pre-generated data and analysis scripts for electric field stimulation simulations
<p>This dataset contains a snapshot of the VERTEX Matlab toolbox for simulating spiking neural networks, along with Matlab files for pre-generated results from simulations run using VERTEX. The scripts and results files here are to accompany the manuscript 'Predicting the impact of electric field stimulation in a detailed computational model of cortical tissue' and pertain to simulations of electric field stimulation on a cortical tissue model. Analysis scripts for the simulation results along with scripts for setting up and running simulations are included.</p>
Contrasting Views of the Electric Double Layer in Electrochemical CO2 Reduction: Continuum Models vs Molecular Dynamics (data for figures)
<p>This is the data used to create the figures in the article:</p> <h4>Contrasting Views of the Electric Double Layer in Electrochemical CO<sub>2</sub> Reduction: Continuum Models vs Molecular Dynamics</h4> <div>Evan Johnson and Sophia Haussener</div> <div>The Journal of Physical Chemistry C <strong>2024</strong> <em>128</em> (25), 10450-10464</div> <p>DOI: 10.1021/acs.jpcc.4c03469</p> <p>See the file "Naming conventions" for the file names and column/row meanings. </p>
Data supporting publication: Environmental permittivity-asymmetric BIC metasurfaces with electrical reconfigurability
<p>This repository includes the data corresponding to the figures shown in the journal article entitled "Environmental permittivity-asymmetric BIC metasurfaces with electrical reconfigurability". </p>
Five-minute resolution electricity data from households on the NSW South Coast
<p>These data were collected from 37 households in the Eurobodalla region on the South Coast of NSW, Australia. Data was recorded using Wattwatcher devices that monitored the total electricity consumed by households, as well as collecting data from dedicated circuits - connected to rooftop solar systems, water heaters, and air-conditioners - if these were available.</p>
Research data of Calcium Imaging after electrical stimulation
<p>For intracellular calcium ions (Ca<sup>2+</sup>) mobilization analysis by Calcium Imaging, a human osteoblast-like cell line MG-63 (ATCC ®, CRL1427™) were used [1-3]. The MG-63 cell line has similar characteristics in terms of morphological behavior, adhesion and signaling properties as primary human osteoblasts [3]. Cells were cultured at 37 °C in a humidified atmosphere (5% CO<sub>2</sub>) in Dulbecco's modified eagle medium (DMEM; Gibco) containing 10% fetal calf serum (FCS; PAA Laboratories) and 1% antibiotic (gentamicin, Ratiopharm GmbH) [1-3]. Cells in the near-confluent state (70-80%) were used for the corresponding <em>in vitro</em> experiments. Therefore, cells were washed with PBS, trypsinized with 0.05% trypsin/0.02% EDTA (PAA) for 5 min and then treated with medium to stop the reaction. After centrifugation, 2x10<sup>6</sup> cells / 2ml were incubated shaking in complete medium at 37°C for a complete independent experiment. For the method, 2.5x10<sup>5</sup> cells were stained per electrical stimulation setup (non-stimulated, 1 V 7.9 Hz, 1 V 20 Hz, 5 V 7.9 Hz or 5 V 20 Hz). First, a wash step was performed with PBS, and after centrifugation, sedimented cells were stained with a membrane-permeable calcium indicator fluo-3/AM (Life Technologies Corporation; 5 μM) in slightly hypotonic 4-(2-hydroxyethyl)- 1-piperazineethanesulfonic acid (HEPES) buffer [1-3] shaking at 37°C. After incubation for 40 min, cells were centrifuged and then resuspended in 250 µl of isotonic HEPES. In a 12-well plate, 750 µl of isotonic HEPES was placed. Then the stained suspended cells were added, and immediately electrical stimulation by using IonOptix chamber was started under the LSM780 (Carl Zeiss). After 5 min of adhesion phase, the global calcium signal of the attaching cells was visualized using the inverted LSM 780 with a C Apochromat 40× water immersion objective. Fluo-3/AM dye was excited with the argon ion laser at 488 nm (emission at 515 nm). A full frame (512 x 512 pixels) at maximum pinhole aperture was evaluated using Zen2011 (black edition) software (Carl Zeiss) and "time series" mode. The first time series with electrical stimulation included 150 cycles each 2 s. After this time series (total electrical stimulation of 10 min), the electrical stimulation was stopped and a second time series without electrical stimulation was started. This second time series comprised 240 cycles every 2 s. After the 90th cycle of these series, fluo-3/AM stained cells were treated with 10 mM adenosine-triphosphate (ATP; SERVA). Mean fluorescence intensity of cells was evaluated using Zen2012 software (blue edition) and Mean ROI mode for defined areas of individual single cells [1-3].</p> <p>[1] Staehlke S, Koertge A, Nebe B (2015) Intracellular calcium dynamics dependent on defined microtopographical features of titanium. Biomaterials 46: 48–57.</p> <p>[2] Staehlke S, Rebl H, Finke B, Mueller P, Gruening M, Nebe JB (2018) Enhanced calcium ion mobilization in osteoblasts on amino group containing plasma polymer nanolayer. Cell Biosci 8: 22.</p> <p>[3] Staehlke S, Rebl H, Nebe B (2019) Phenotypic stability of the human MG-63 osteoblastic cell line at different passages. Cell Biol Int 43:22-32.</p>
Coherent Electric Field Manipulation of Fe3+-spins in PbTiO3. Open data set
<p>Data supporting figures 3 and 4 of the related publication.</p>
Quantum coherent spin-electric control in a molecular nanomagnet at clock transitions. Open data set
<p>Data supporting the related publication.</p>
Data publication for "High-performance designs for fiber-pigtailed quantum-light sources based on quantum dots in electrically-controlled circular Bragg gratings"
<p><strong>Summary</strong></p> <p>This data publication supplements the manuscript "High-performance designs for fiber-pigtailed quantum-light sources based on quantum dots in electrically-controlled circular Bragg gratings" [1] with tabulated data. Furthermore, the provided Matlab and Python scrips allow to reproduce the data and can serve as a starting point for further investigations. They include a multi-objective optimization scheme, a robustness analysis with further optimizations focused on robustness and an investigation of the electrical properties. The following sections explain the contents of each directory and discuss dependencies on third-party software. For a detailed descriptions of the methods and the optimization and analysis pipeline we refer to the related paper [1].</p> <p><strong>Tabulated data</strong></p> <p>The contained text files refer to figures in the manuscript [1] as indicated by their names. Additional information is given in the headers.</p> <p><strong>Optimization</strong></p> <p>The optimization has been carried out with Matlab scripts (tested with version r2019b) which rely on the commercial FEM solver JCMsuite [2] (for a free trial licenses please refer to the homepage of <a href="http://jcmwave.com">JCMwave</a>). In order to run any of the supplied scripts you must edit the path to the installation directory of JCMsuite (5.2.1).</p> <p>The subdirectories <code>JCMsuite</code> and <code>Matlab</code> contain input files for JCMsuite and function definitions along with a recent version of RPExpand [3], respectively. Rerunning the scripts <code>optimization.m</code>, contained in each of the subdirectories <code>NIR</code>, <code>CBand</code> and <code>OBand</code>, will open the dashboard of the optimizer, which provides visualizations of the optimization progress. The target function is defined in <code>Matlab/coupling.m</code>.</p> <p>Wavelength scans of Purcell enhancement, coupling efficiency to a single mode fiber and collection efficiency into a numerical aperture of NA=0.8 have been carried out using interpolation based on modal expansions with RPExpand.</p> <p><strong>Robustness analysis</strong></p> <p>Along with the Python scripts used to run the robustness analysis and further optimizations, a visualization of all results have been added (e.g. <code>final_results/C_Band/robust_opt/figure_purcell_max.pdf</code>), which add to the results presented in figure 2 of the manuscript [1].</p> <p><strong>Electrical properties</strong></p> <p>The script <code>elCBG_capacitor_cylindrical_10_Rings_Ubias_sweep.py</code> is based on <a href="https://devsim.org/index.html">DEVSIM</a> [4]. Version 1.6.0 has been used to generate the original data, but for this data publication, it has been adapted to run with a current version. You can install the required packages, e.g., with Miniconda (22.11.1) running</p> <pre><code>conda install mkl sqlite zlib pip install numpy pandas devsim</code></pre> <p><strong>Bibliography</strong></p> <p>[1] Lucas Rickert, Fridtjof Betz, Matthias Plock, Sven Burger and Tobias Heindel: High-performance designs for fiber-pigtailed quantum-light sources based on quantum dots in electrically-controlled circular Bragg gratings (2022), http://arxiv.org/abs/2212.04883</p> <p>[2] https://jcmwave.com</p> <p>[3] Fridtjof Betz, Felix Binkowski, Sven Burger, RPExpand: Software for Riesz projection expansion of resonance phenomena, SoftwareX 15, 100763 (2021), https://doi.org/10.1016/j.softx.2021.100763</p> <p>[4] https://devsim.org/index.html</p>
Data set for "Electrical spectroscopy of defect states and their hybridization in monolayer MoS2"
<p>Data set for "Electrical spectroscopy of defect states and their hybridization in monolayer MoS2" doi:10.1038/s41467-022-35651-1</p>
The influence of electric circuit parameters on NOx generation by transient spark discharge _ data
<p>dataset for</p> <p>The influence of electric circuit parameters on NOx generationby transient spark discharge</p> <p> </p> <p>Abstract</p> <p>Nitrogen fixation, production of NO and NO<sub>2</sub> from N<sub>2</sub> and O<sub>2</sub> in air, has been investigated with<br> transient spark self-pulsing DC discharges. NO production is boosted by the addition of capacitors<br> and an inductor to the electrical circuit which drives the discharge. The quantity of NO produced<br> per joule of electrical input energy is doubled, though the quantity of NO<sub>2</sub> produced drops. The<br> yield of NO is also increased because the modified circuit enables higher discharge currents to be<br> used. NO concentrations as high as 2000 ppm were obtained with input energy densities of around<br> 300 J per litre of input gas, whilst NO<sub>2</sub> concentrations were around 150 ppm. This simple<br> modification of the driving circuit may have potential for optimizing the plasma chemistry with<br> other input gas mixtures and for scaling up nitrogen fixation from air.</p>
OSeMOSYS model file and alternative data files (i.e. scenarios) of electricity trade in the Eastern Mediterranean and Middle East (EMME) Region
<p>This set of files consists of an OSeMOSYS model file and five separate scenarios exploring electricity trade across the Eastern Mediterranean and Middle East Region. Two sensitivity scenarios are also available.</p>
Data from: Internal injuries in marine fishes caught in beam trawls using electrical versus mechanical stimulations
<p><span>To improve the ecological and economic sustainability in the Dutch beam trawl fishery, tickler chains were replaced by electrical pulse stimulation to drive sole (<em>Solea</em> <em>solea</em>) out of the seabed. Because electrical stimulation may cause internal injuries, we quantified this risk by sampling fish species from commercial beam trawlers and recording spinal injuries and haemorrhages from X-radiographs and autopsy. To distinguish mechanically and electrical-pulse-induced injuries, we compared injuries in ten species sampled from pulse (PUL) and tickler-chain (TCK) trawlers and four species sampled from PUL trawlers with the stimulus switched on or off. Co-occurrence of a major spinal injury and major haemorrhage at the same location was only observed in PUL samples, and were frequently (40%) observed in cod (<em>Gadus</em> <em>morhua</em>) and in low numbers (0–2%) in whiting (</span><span><em>Merlangius</em> <em>merlangus</em>)</span><span>, grey gurnard (<em>Eutrigla</em> <em>gurnardus</em>), and greater sandeel </span><span>(<em>Hyperoplus</em> <em>lanceolatus</em>),</span><span> but not in flatfishes and other species. In cod, injury occurrence correlated with fish length, with lower probabilities for small fish. Major spinal injury or major haemorrhage occurrence in PUL (range: <1–16%) was lower than in TCK (range: <1–42%) in eight of the ten species studied. Population-level consequences of pulse-induced injuries are considered negligible.</span></p>
Data for: Isolation of targeted hypothalamic neurons for studies of hormonal, metabolic, and electrical regulation
<p>All original data used in the study published in the Journal of Visualized Experiments entitled: "Isolation of Targeted Hypothalamic Neurons for Studies of Hormonal, Metabolic, and Electrical Regulation" by Kathera-Ibarra-Forzisi et al. are provided in this dataset. </p> <p>Data are organized in sub-folders containing either confocal or bright-field images of primary hypothalamic neurons. The dataset does not contain analyses or measurements. For each figure of the paper, the data are organized in sub-folders corresponding to a specific experimental condition. The sub-folders are labeled with the corresponding figure number and the salient experimental conditions. For example, the sub-folder labeled "confocal images figure 3" contains all the original confocal images from which the representative images of the figure were chosen from. Likewise, the folder "LepR+ figure 3" contains all the images of neurons immunolabeled with LepR antibody. Data can be used by a third party for verification purposes but cannot be used for publication.</p> <p><em>Abstract of the study</em>: The hypothalamus regulates fundamental metabolic processes by controlling functions as varied as food intake, body temperature, and hormone release. As the functions of the hypothalamus are controlled by specific subsets of neuronal populations, the ability to isolate them provides a major tool for studying metabolic mechanisms. In this regard, the neuronal complexity of the hypothalamus poses exceptional challenges. For these reasons, new techniques, such as Magnetic-Activated Cell Sorting (MACS), have been explored. This paper describes a new application of magnetic-activated cell sorting (MACS) using microbead technology to isolate a targeted neuronal population from prenatal mice brains. The technique is simple and guarantees a highly pure and viable primary hypothalamic neuron culture with high reproducibility. The hypothalamus is gently dissociated, neurons are selectively isolated and separated from glial cells, and finally, using a specific antibody for a cell surface marker, the population of interest is selected. Once isolated, targeted neurons can be used to investigate their morphological, electrical, and endocrine characteristics and their responses in normal or pathological conditions. Furthermore, given the variegated roles of the hypothalamus in regulating feeding, metabolism, stress, sleep, and motivation, a closer look at targeted and region-specific neurons may provide insight into their tasks in this complex environment.</p>
Data set for "Electrical control of hybrid exciton transport in a van der Waals heterostructure"
<p>Data set for "Electrical control of hybrid exciton transport in a van der Waals heterostructure"</p>
UK Electricity consumption time-series from Elexon data portal (Actual Total Load Per Bidding Zone)
<p>Data from 2015-01-01 to 2023-08-10. Downloaded using ElexonDataPortal for Python.</p> <p>Dataset B0610 – Actual Total Load per Bidding Zone: <a href="https://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=web&cd=&cad=rja&uact=8&ved=0CDYQw7AJahcKEwjw1P2089yAAxUAAAAAHQAAAAAQAw&url=https%3A%2F%2Fwww.elexon.co.uk%2Fdocuments%2Fbmrs-api-and-data-push-guide-for-p408%2F&psig=AOvVaw3JTwF_pxNDLFZp3HSDJa_s&ust=1692128319855369&opi=89978449">https://www.elexon.co.uk/documents/bmrs-api-and-data-push-guide-for-p408/</a></p>
Data set for "Electrical detection of the flat band dispersion in van der Waals field-effect structures"
<p>Data set for "Electrical detection of the flat band dispersion in van der Waals field-effect structures" paper published in doi:10.1038/s41565-023-01489-x</p>
Data from: Electrical imaging of cortical and spinal axons using high-density microelectrode arrays
<div> <div> <div> <p>Mammalian axons are specialized for transmitting action potentials to targets within the central and peripheral nervous system. A growing body of evidence suggests that, besides signal conduction, axons play essential roles in neural information processing, and their malfunctions are common hallmarks of neurodegenerative diseases. The technologies available to study axonal function and structure integrally limit the comprehension of axon neurobiology. </p> <p>Complementary-metal-oxide-semiconductor (CMOS) -based high-density microelectrode arrays (HD-MEAs) have been designed to record extracellular action potentials from neuronal cultures and allow tracking axonal signals across hundreds of microelectrodes. Thanks to a low-noise CMOS-design, HD-MEAs enable detection of APs across entire arbors of cortical axons. HD-MEAs provide noninvasive access to axonal action potentials and impose no constraints on the duration of the recording sessions. Here we present extracellular electrical activity recorded from rat's primary neurons using CMOS-based HD-MEA system (MaxWell Biosystems AG). Datasets comprise electrophysiological recordings obtained from primary motor and cortical neurons. Recorded signals were up-sampled to 200 kHz following the Whitaker-Shannon interpolation formula. Recorded signals were spike-sorted and spike-trigger averaged across an entire array (26400 electrodes). Such signal representation is referred to as 'axonal electrical image'. </p> </div> </div> </div>
Data from: A hierarchical model for external electrical control of an insect, accounting for inter-individual variation of muscle force properties
<p>Cyborg control of insect movement is promising for developing miniature, high-mobility, and efficient biohybrid robots. However, considering the inter-individual variation of the insect neuromuscular apparatus and its neural control is challenging. We propose a hierarchical model including inter-individual variation of muscle properties of three leg muscles 14 involved in propulsion (retractor coxae), joint stiffness (pro- and retractor coxae), and stance-swing transition (protractor coxae and levator trochanteris) in the stick insect Carausius morosus. To estimate mechanical effects induced by external muscle stimulation, the model is based on the systematic evaluation of joint torques as functions of electrical stimulation parameters. A nearly linear relationship between the stimulus burst duration and generated torque was observed. This stimulus-torque characteristic holds for burst durations of up to 500ms, corresponding to the stance and swing phase durations of medium to fast walking stick insects. Hierarchical Bayesian modeling revealed that linearity of the stimulus-torque characteristic was invariant, with individually varying slopes. Individual prediction of joint torques provides significant benefits for precise cyborg control.</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.