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1,610 results for “economic”
Replication package for Shishkin ® Ortoleva "Ambiguous Information and Dilation: An Experiment" (Journal of Economic Theory)
<p>Replication package for Shishkin ® Ortoleva "Ambiguous Information and Dilation: An Experiment" (Journal of Economic Theory).</p> <p>It contains raw experimental data and code producing tables and figures from the paper.</p>
Data_ Integrating torrefaction of pulp industry sludge with anaerobic digestion to produce bioenergy and biochemicals: Techno-economic and environmental feasibility analysis
<p>In order to improve the economic competitiveness of bioenergy carriers and biochemicals, they must be produced<br> from low-cost or no-cost feedstock and at a reduced operational expenses. In that regard, this study<br> focused on understanding the techno-economic feasibility of using pulp sludge as a low-cost alternative feedstock<br> to forestry biomass in torrefaction. Economic feasibility of further integrating pulp sludge torrefaction with<br> anaerobic digestion to produce energy, biomethane and volatile fatty acids (VFA) was also studied. The operational<br> expenses were around 8.2 and 2.04 M€ and the minimum selling price of torrefied pellets was 407 and<br> 189 €/t for forestry biomass torrefaction and pulp sludge torrefaction respectively. In case of integrated approaches,<br> VFA production showed higher economic feasibility with a torrefied pellets selling price of 163 €/t<br> compared with biomethane production (213 €/t). The biomethane and VFA selling price can be reduced by 90<br> and 64% compared with current market price at torrefied pellets selling price of 260 €/t. Sensitivity analysis<br> revealed that, moisture content of the sludge is the main influencing parameter on the overall economic feasibility<br> of the pulp sludge torrefaction. The environmental analysis showed that pulp sludge torrefaction has higher<br> emissions compared with forestry biomass torrefaction.</p>
Code for the publication "DOSE - Global data set of reported sub-national economic output"
<p>The zipped file of this repository contains code and auxiliary data to reproduce the results of the publication:</p> <p>Wenz et al, "DOSE - Global data set of reported sub-national economic output"</p> <p>The respective DOSE database, version2 can be found here: <a href="http://doi.org/10.5281/zenodo.4681305">https://zenodo.org/record/7573249#.Y_RYTnbMI2w</a></p> <p>Please see the README document for descriptions of the required dependencies.</p>
Figs 6–12 in A taxonomic review of Sturmiopsis Townsend, 1916, an Old World genus of Tachinidae (Diptera) parasitising economically significant lepidopterous stem borers
Figs 6–12. Male terminalia in profile (vestiture usually shown on surstylus only) in specimens from selected localities. 6. Sturmiopsis emdeni. 7–12. Sturmiopsis parasitica. 7. Holotype of S. parasitica (Zimbabwe). 8. Cercus and surstylus, holotype of S. angustifrons (Tanzania). 9. Surstylus (Tanzania). 10. Surstylus (Kenya). 11. Surstylus (Nigeria). 12. Surstylus (Ghana). Scale = 1.0 mm.
Fig. 5 in A taxonomic review of Sturmiopsis Townsend, 1916, an Old World genus of Tachinidae (Diptera) parasitising economically significant lepidopterous stem borers
Fig. 5. Sturmiopsis parasitica; SEM micrograph showing part of male eye in lateral view, with reduced distribution of relatively widely separated, short hairs. [SEM micrograph; scale as indicated]
Fig. 3 in A taxonomic review of Sturmiopsis Townsend, 1916, an Old World genus of Tachinidae (Diptera) parasitising economically significant lepidopterous stem borers
Fig. 3. Sturmiopsis parasitica; male holotype, head in profile (vestiture on antenna, eye, occiput and gena omitted).
Fig. 4 in A taxonomic review of Sturmiopsis Townsend, 1916, an Old World genus of Tachinidae (Diptera) parasitising economically significant lepidopterous stem borers
Fig. 4. Sturmiopsis parasitica; frontal view of antennae, showing relatively elongate second segment, and pubescent third aristal segment, which is swollen in about basal onethird. Note vestiture on adjacent parafacials and setae restricted to lower half of facial ridges. [SEM micrograph; scale as indicated].
Figs 1–2 in A taxonomic review of Sturmiopsis Townsend, 1916, an Old World genus of Tachinidae (Diptera) parasitising economically significant lepidopterous stem borers
Figs 1–2. Wing venation (apical twothirds), showing positions of bend of M and mcu. 1. Sturmiopsis emdeni. 2. Sturmiopsis parasitica. [Not to scale].
Political, economic, and governance attitudes of blockchain users
<p>Survey responses for academic publication "Political, economic, and governance attitudes of blockchain users"</p>
Political, economic, and governance attitudes of blockchain users
<p>Survey data on the political, economic, and governance attitudes of blockchain users with accompanying description, visualization, and analysis.</p> <p>The <a href="https://metagov.typeform.com/cryptopolitics">Cryptopolitical Typology Quiz</a> was developed by the <a href="https://metagov.org/">Metagovernance Project</a> to help the crypto community understand its political, economic, and governance beliefs. Survey results were collected from September 27, 2021 through March 4, 2022 and have been published on the <a href="https://airtable.com/shr9LYMni8pBUVD6q/tblvwbt4KFm8MOSUQ">Govbase Airtable database</a>.</p> <p>This repository contains both a CSV export of the relevant results and the Python code used to visualize the distribution of responses, investigate the importance of blockchain affiliation and self-reported political orientation, and assess the validity of our constructed political score and types against any axes or features that emerge from the data.</p> <p>To view the results, check out the two Jupyter notebooks in this repository, paste the links to them into <a href="https://nbviewer.org/">nbviewer</a> for prettier in-browser viewing, or fork this repository and run them yourself!</p> <p>If you are interested in supporting ongoing work on the Cryptopolitics project, please get in touch with <a href="https://github.com/metagov/cryptopolitics-paper/blob/master/josh@metagov.org">josh@metagov.org</a>. To get involved with Metagov, join the Metagov <a href="https://metagov.pubpub.org/">community</a> or <a href="https://opencollective.com/metagov">staff</a>.</p> <p>The version in this release was used to generate the results and figures for a manuscript <a href="https://arxiv.org/abs/2301.02734">published on arXiv</a> and submitted for consideration for journal publication.</p> <p>Last modified on December 13, 2022.</p>
Supplementary Data for the publication "High economic costs of reduced carbon sinks and declining biome stability in Central American forests"
<p>Supplementary data from the DGVM simulations underlying the main figures presented in the publication.</p> <p>Naming convention: {variable}_{aggregation period}-{comparison period [only relevant for bsprob]}_{climate model}-{climate scenario}.tif</p> <p>Variables are:</p> <ul> <li>bsprob-Snell2013ed = biome shift probability (biomization adjusted from Snell et al. 2013) [%]</li> <li>nee = net ecosystem exchange [kgC/m2/year]</li> </ul> <p>Global climate models include GFDL = GFDL-ESM4 and IPSL= IPSL-CM6A-LR. Climate scenarios refer to the shared socioeconomic pathways (SSP) SSP126= SSP1-2.6 and SSP370= SSP3-7.0.</p>
Attitude and CTM predictions for From Tribal Polarization to Socio-Economic Disparities: Exploring the Landscape of Vaccine Hesitancy on Twitter paper
<p>The presented data pertains to predictions of Attitudes and CTM, generated through the application of Machine Learning models. These models have been extensively elucidated in the research paper titled "From Tribal Polarization to Socio-Economic Disparities: Exploring the Landscape of Vaccine Hesitancy on Twitter". The aforementioned data is available to the public.</p>
WP6 Deliverable 6.1 Literature Review - Legitimate crisis governance and economic sustainability
<p>The outbreak of the Covid-19 pandemic was not only a public health crisis of unprecedented proportions in recent times, it also triggered an economic and social crisis whose consequences will be felt in our societies and economies for years. The decision-making and implementation of the social, economic and fiscal measures in response to the pandemic challenged the economic and fiscal sustainability of states. and simultaneously has raised valid questions about the legitimacy of Covid-19-crisis management. Such concerns are particularly relevant for multilevel systems where (at least) two levels of government are responsible for these areas and decision-making is characterised by either divided or shared powers. This paper reviews existing studies, indexes and databases dealing with the design and effects of the social, fiscal and economic measures in multilevel systems. It addresses general issues around crisis management in multilevel systems general in terms as well as in relation to the social, economic and fiscal measures introduced during the pandemic. The paper also focuses on the role of domestic and transnational governance arrangements in dealing with Covid-19. The review provides an important source to examine policy responses in the context of our study of the legitimacy of social, economic and fiscal measures in multilevel systems.</p>
Dataset: Economic and Environmental Barriers of CO2‑Based Fischer−Tropsch Electro-Diesel
<p>Dataset for the journal article: Economic and Environmental Barriers of CO2‑Based Fischer−Tropsch Electro-Diesel</p>
The eco-conscious wind turbine: design beyond purely economic metrics
<p>Figures from the publication <em>The eco-conscious wind turbine: design beyond purely economic<br> metrics</em>.</p>
Satellite derived floodplains (GFD ) combined with spatially- explicit socio-economic data and DFO impacts
<p>These data is linked to the paper </p> <p><strong>Limited progress in global reduction of vulnerability to flood impacts over the past two decades</strong></p> <p><strong>Inga J. Sauer¹ ², Benedikt Mester¹ ³, Katja Frieler¹, Sandra Zimmermann1, Jacob Schewe¹, and Christian Otto¹</strong></p> <p><strong>¹ Potsdam Institute for Climate Impact Research, Potsdam, Germany </strong></p> <p><strong>² Institute for Environmental Decisions, ETH Zurich, Zurich, Switzerland</strong></p> <p><strong>³ Institute of Environmental Science and Geography, Potsdam University, Potsdam, Germany</strong></p> <p><span>DOI: 10.1038/s43247-024-01401-y</span></p> <p>It combines the satellite observed flooded areas from the <strong>global flood database (GFD) </strong>with socio-economic and infrastructure data and the socio-economic impacts recorded in the <strong>Global Active Archive of Large Flood Events provided by the Dartmouth Flood Observatory (DFO).</strong></p>
Economic and Environmental Performance of an Integrated CO2 Refinery
<p>Dataset associated with the publication "Economic and Environmental Performance of an Integrated CO<sub>2</sub> Refinery", available at <a href="https://doi.org/10.1021/acssuschemeng.2c06724">https://doi.org/10.1021/acssuschemeng.2c06724</a>. The dataset includes the numeric data required to plot all the figures embedded in the main manuscript.</p>
Supplementary Data and Code: Change Point Analysis to decode Economic Crisis Information
<p>Raw data, results and Python code of the corresponding publication "Efficient Multi-Change Point Analysis to decode Economic Crisis Information from the S&P500 Mean Market Correlation" (accepted in: Entropy; Section: Complexity; Special Issue: Complexity in Finance). The change point analysis can be performed using the <a href="https://anticpy.readthedocs.io/en/latest/">documented</a> Python package <a href="https://github.com/MartinHessler/antiCPy"><em>antiCPy</em></a>. Some further helpful Python scripts are provided here under a <em>GNU General Public License v3.0.</em></p> <p>In Data_Generation you can find a list of</p> <ol> <li>S&P500 companies which are considered in the analysis,</li> <li>a jupyter notebook to create the correlation time series.</li> </ol> <p>Data_Preprocessing contains the</p> <ol> <li>S&P500 mean market correlation Financial_Time_Series_Centered_Interval__42days.csv,</li> <li>the Python code to thin it,</li> <li>the thinned data saved as .npy file,</li> <li>the time scale is saved <ul> <li>as integer numbers in thinned_time_thinning40.npy,</li> <li>as datetime in TimeScale_FinancialData.npy.</li> </ul> </li> </ol> <p>In Change_Point_Analysis you find the following files:</p> <ol> <li>cp_probs...npy contain the joint probabilities of the corresponding change point configurations (The joint probabilities are saved corresponding to the order in which Python's <em>itertools.combinations() </em>creates the configurations. This holds also for the cp_probs_5_cps.npy for which the whole combinations array is not saved for memory reasons),</li> <li>cp_pdfs...npy contain the marginal probability density functions of the ordinal change point positions averaged over all configurations,</li> <li>cp_configs...npy contain the configurations,</li> <li>segment_fit...npy contain the segment fit data,</li> <li>segment_fit_variance...npy contain corresponding variances,</li> <li>In the case of five change points only the plotted 1st, 13th and 26th most probable configuration in config_ranking_CP1_5.npy for memory reasons.</li> <li>the data and results of figure 3 for each crisis event can be found in the corresponding directory's folders: <ul> <li>blue corresponds to the pre-crisis data segments,</li> <li>green corresponds to the data segments up to the green vertical dotted line,</li> <li>red corresponds to the longest data segments incorporating near and in-crisis data.</li> </ul> </li> </ol> <p> </p> <p> </p>
Waste not, want not: microsatellites remain an economical and informative technology for conservation genetics
<p>Comparisons of microsatellite and single-nucleotide polymorphisms (SNPs) have found that SNPs outperform microsatellites in population genetic analyses, calling into question the continued utility of microsatellites in population and landscape genetics. Yet highly polymorphic markers may be of value in species that have reduced genetic variation. This study repeated analyses previously done using microsatellites with SNPs developed from ddRAD sequencing in the black-capped vireo source-sink system. SNPs provided greater resolution of genetic diversity, population differentiation, and migrant detection but could not reconstruct parentage relationships due to insufficient heterozygosities. The biological inferences made by both sets of markers were similar: asymmetrical gene flow from source sites to the remaining sink sites. With the landscape genetic analyses, we found different results between the two molecular markers, but associations of the top environmental features (riparian, open habitat, agriculture, and human development) with dispersal estimates were shared between marker types. Despite the higher precision of SNPs, we find that microsatellites effectively uncover population processes and patterns and are superior for parentage analyses in this species with reduced genetic diversity. This study illustrates the continued applicability and relevance of microsatellites in population genetic research.</p>
PoqueiraSurveys: A Dataset on Economic Impact Surveys in the region of Barranco del Poqueira in the Alpujarra Granadina.
<p>This dataset is related to a series of surveys carried out in the Sierra Nevada National Park, specifically in the parking area of the municipality of Pampaneira, in three rounds conducted in January, March and July 2023. The main objective of these surveys was to collect relevant information on the direct and indirect costs associated with visitor travel, as well as relevant socioeconomic data and its impact on the local economy.</p> <p>To ensure that the sample of surveys was representative, they were conducted on alternate days between holidays and working days. In total, 528 valid surveys were collected, divided into 103 in the first round, 105 in the second round and 320 in the third round.</p> <p>The information obtained from these surveys provides a detailed view of how visits to the Sierra Nevada National Park impact the local economy, which is fundamental for decision making and policy planning in the park's management.</p>
ScienceDex guides
Understand access before you commit
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.