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1,316 results for “Trade”
All data support the published articel "Loop-optimization of Trichoderma reesei endoglucanases for balancing the activity–stability trade-off through cross-strategy between machine learning and the B-factor analysis"
<p><em>Trichoderma reesei</em> endoglucanases (EGs) have limited industrial applications due to its low thermostability and activity. Here, we aimed to improve the thermostability of EGs from<em> T.reesei</em> without reducing its activity counteracting the activity-stability trade-off. A cross-strategy combination of machine learning and B-factor analysis was used to predict beneficial amino acid substitution in EG loop optimization. Experimental validation showed single-site mutated EG concomitantly improved enzymatic activity and thermal properties by 17.21%–18.06% and 49.85%–62.90%, respectively, compared with wild-type EGs. Furthermore, the mechanism explained mutant variants had lower RMSD values and a more stable overall structure than the wild type. According to this study, EGs loop optimization is crucial for balancing the activity-stability trade-off, which may provide new insights into how loop region function interacts with enzymatic characteristics. Moreover, the cross-strategy between machine learning and B-factor analysis improved superior enzyme activity-stability performance, which integrated structure-dependent and sequence-dependent information.</p>
Replication Package for: "Stalled Racial Progress and Japanese Trade in the 1970s and 1980s"
<p>Batistich, Mary Kate and Timothy N. Bond. forthcoming. "Stalled Racial Progress and Japanese Trade in the 1970s and 1980s." <em>Review of Economic Studies</em></p> <p>These files contain the data and code to replicate the main results and online appendix for<br> "Stalled Racial Progress and Japanese Trade in the 1970s and 1980s" by Mary Kate Batistich and Timothy N. Bond. </p>
Trade policies in Central Asia after EAEU enlargement and after Russian WTO accession: regionalism and integration into the world economy revisited
<p>This dataset reproduces empirical results for the paper: Andrzej Cieślik & Oleg Gurshev (2023) Trade policies in Central Asia after EAEU enlargement and after Russian WTO accession: regionalism and integration into the world economy revisited, Eurasian Geography and Economics, DOI: <a href="https://doi.org/10.1080/15387216.2022.2162098">10.1080/15387216.2022.2162098</a></p> <p>It includes data, graphs, and 3SLS gravity analysis performed in the paper. This research was funded in whole by National Science Centre, Poland under PRELUDIUM 20 grant №2021/41/N/HS4/00759. For the purpose of Open Access, the author has applied a CC-BY public copyright license to any Author Accepted Manuscript (AAM) version arising from this submission.</p>
The hybrid future of software engineering trades trust and coordination for flexibility and cost savings
<p>Unzip the "Archive" file to view the data files relating to the semi-automated and manual analysis of the interview data for this study.</p>
All datasets used for "How Preferential Trade Agreements Affect the Global Income Distribution: A Study of the Global Winners and Losers"
<p>These are all datasets derived from sources in the public domain. Please find below references and links to sources. Refer to websites for conditions of usage.</p> <p>Center for Systemic Peace (2018), ‘Polity5 annual time-series, 1946-2018’. Data retrieved from: https: //www.systemicpeace.org/inscrdata.html [Last accessed: January 4th 2023].</p> <p>Dür, A., Baccini, L. & Elsig, M. (2014), ‘The design of international trade agreements: Introducing a new database’, The Review of International Organizations 9(3), 353–375.</p> <p>United Nations (2020), ‘Human Development Index (HDI)’. Data retrieved from: https://hdr.undp.org/ en/indicators/137506 [Last accessed: January 4th 2023].</p> <p>WID (2022), ‘World Inequality Database’. Data retrieved from: https://wid.world [Last accessed: January 4th 2023].</p> <p>World Bank (2022), ‘World Bank country and lending groups’. Data retrieved from: https://datahelpdesk.worldbank.org/knowledgebase/articles/ 906519-world-bank-country-and-lending-groups [Last accessed: January 4th 2023].</p> <p> </p>
Supplementary material 4 from: Auliya M, Altherr S, Nithart C, Hughes A, Bickford D (2023) Numerous uncertainties in the multifaceted global trade in frogs' legs with the EU as the major consumer. Nature Conservation 51: 71-135. https://doi.org/10.3897/natureconservation.51.93868
Amphibian species assessed in the IUCN Red List that are utilized either doemticalyy/nationally and or internationally
Supplementary material 2 from: Auliya M, Altherr S, Nithart C, Hughes A, Bickford D (2023) Numerous uncertainties in the multifaceted global trade in frogs' legs with the EU as the major consumer. Nature Conservation 51: 71-135. https://doi.org/10.3897/natureconservation.51.93868
Anuran species assessed in the IUCN Red List with uncertainties mainly prevailing in national/international trade routes, and level of exploitation
Trade-off between dispersal traits in a heterocarpic plant across its invasion route
<p>Dispersal ability can vary across plant species or populations, such as among core compared to leading populations of invasive plants. However, in heterocarpic plants, which produce propagules with varying dispersal abilities, dispersal potential can also increase via investment in the proportion of dispersing morphs (termed dispersal rate). Nevertheless, very little is known about the interplay between investment in dispersing structures vs. dispersal rate or how each is affected by varying environmental pressures.</p> <p><strong><em>Methods</em></strong></p> <p>This study examined the interplay between investment in dispersing structures and dispersal rate across the invasion route of the heterocarpic plant <em>Heterotheca subaxillaris</em>. <em>H. subaxillaris</em>'s capitula were collected from eight populations along its invasion route in the Eastern Mediterranean coastal plain. The dispersal ability of dispersing pappus-bearing achenes was measured as the ratio between their pappus width and biomass. The dispersal rate was calculated as the ratio between the number of dispersing achenes and total achenes per capitulum. </p> <p><em><strong>Key Results </strong></em></p> <p>The dispersal ability of the dispersing achenes and dispersal rate were found to be negatively correlated across <em>H. subaxillaris</em>' populations, with a greater investment in pappus length in populations at the leading edge of the invasion compared to a greater number of dispersing achenes in core populations.</p> <p><em><strong>Conclusions</strong></em> </p> <p>Our results suggest a trade-off might exist between dispersal ability and dispersal rate, which could change along the invasion route of heterocarpic plants such as <em>H. subaxillaris</em> and contribute to their invasive success. This study highlights the importance of examining both dispersal traits when studying the dispersal potential of heterocarpic species. </p>
Data from: Trade-offs between baseline thermal tolerance and thermal tolerance plasticity are much less common than it appears
<p>Thermal tolerance plasticity is a core mechanism by which organisms can mitigate the effects of climate change. As a result, there is a need to understand how variation in tolerance plasticity arises. The Baseline Tolerance/Plasticity Trade-off Hypothesis (hereafter referred to as the Trade-off Hypothesis, TOH) has recently emerged as a potentially powerful explanation. The TOH posits that organisms with high baseline thermal tolerance have reduced thermal tolerance plasticity relative to those with low baseline tolerance. Many studies have found support for the TOH. However, this support must be regarded cautiously because the most common means of testing the TOH can yield spurious 'trade-offs' due to regression to the mean. I acquired data for 25 previously-published analyses that supported the TOH at the intraspecific level and reanalyzed them after applying a method that adjusts plasticity estimates for regression to the mean. Only six of the 25 analyses remained statistically significant after adjustment, and effect size and variance explained decreased in all cases. The few data sets in which support for the TOH was maintained after adjustment point to areas of future study, but are too few to make generalizations at this point. In sum, regression to the mean has led to a substantial overestimation of support for the TOH and must be accounted for in future tests of the hypothesis. </p>
Functional traits trade-offs define plant population stability worldwide
<p>Metrics (aggregated data) used in "Functional traits trade-offs define plant population stability worldwide" by Conti et al. For access to the datasets in full please refer to<a href="https://lotvs.csic.es/"> https://lotvs.csic.es/</a></p> <p>The new version of the dataset includes phylogenetic axes used in the final version of the manuscript published in Proceedings B. Conti et al. 2023 "Functional traits trade-offs define plant population stability across different biomes" DOI: 10.1098/rspb.2023.0344</p>
Biodiversity and pollination benefits trade off against profit in an intensive farming system
<p>Agricultural expansion and intensification have boosted global food production but have come at the cost of environmental degradation and biodiversity loss. Biodiversity-friendly farming that boosts ecosystem services, such as pollination and natural pest control, is widely being advocated to maintain and improve agricultural productivity while safeguarding biodiversity. A vast body of evidence showing the agronomic benefits of enhanced ecosystem service delivery represents important incentives to adopt practices enhancing biodiversity. However, the costs of biodiversity-friendly management are rarely taken into account and may represent a major barrier impeding uptake by farmers. Whether and how biodiversity conservation, ecosystem service delivery, and farm profit can go hand in hand is unknown. Here we quantify the ecological, agronomic and net economic benefits of biodiversity-friendly farming in an intensive grassland-sunflower system in southwest France. We found that reducing land-use intensity on agricultural grasslands drastically enhances flower availability and wild bee diversity, including rare species. Biodiversity-friendly management of grasslands furthermore resulted in an up to 17% higher revenue on neighboring sunflower fields through positive effects on pollination service delivery. However, the opportunity costs of reduced grassland forage yields consistently exceeded the economic benefits of enhanced sunflower pollination. Our results highlight that profitability is often a key constraint hampering adoption of biodiversity-based farming and uptake critically depends on society's willingness to pay for associated delivery of public goods such as biodiversity.</p>
Balancing the trade-offs between land productivity, labor productivity and labor intensity - Codes
<p>Stata do-files that replicate the analysis in the paper titled "Balancing the trade-offs between land productivity, labor productivity and labor intensity"</p>
Data repository for "Navigating trade-offs and sustainable development pathways in the Andean water-energy-food-ecosystem nexus"
<p>Data and code supporting the research article: Navigating trade-offs and sustainable development pathways in the Andean water-energy-food-ecosystem nexus.</p>
Supplementary material 5 from: Maher J, Stringham OC, Moncayo S, Wood L, Lassaline CR, Virtue J, Cassey P (2023) Weed wide web: characterising illegal online trade of invasive plants in Australia. NeoBiota 87: 45-72. https://doi.org/10.3897/neobiota.87.104472
Distribution of the mean difference in price for declared plant taxa between prohibited and permitted jurisdictions
Supplementary material 3 from: Maher J, Stringham OC, Moncayo S, Wood L, Lassaline CR, Virtue J, Cassey P (2023) Weed wide web: characterising illegal online trade of invasive plants in Australia. NeoBiota 87: 45-72. https://doi.org/10.3897/neobiota.87.104472
List of search term exceptions used to remove the majority of false positives in target sample dataset
Supplementary material 7 from: Maher J, Stringham OC, Moncayo S, Wood L, Lassaline CR, Virtue J, Cassey P (2023) Weed wide web: characterising illegal online trade of invasive plants in Australia. NeoBiota 87: 45-72. https://doi.org/10.3897/neobiota.87.104472
The number of observations for plant taxa prohibited to trade (i.e., declared plants) that were advertised with uses by traders
Supplementary material 4 from: Maher J, Stringham OC, Moncayo S, Wood L, Lassaline CR, Virtue J, Cassey P (2023) Weed wide web: characterising illegal online trade of invasive plants in Australia. NeoBiota 87: 45-72. https://doi.org/10.3897/neobiota.87.104472
The price of plants advertised online in Australia from a random sample of 625 advertisements from each jurisdiction
Supplementary material 6 from: Maher J, Stringham OC, Moncayo S, Wood L, Lassaline CR, Virtue J, Cassey P (2023) Weed wide web: characterising illegal online trade of invasive plants in Australia. NeoBiota 87: 45-72. https://doi.org/10.3897/neobiota.87.104472
Total number of detections for invasive plants which are prohibited to trade in at least one Australian jurisdictions
Supplementary Data: Trade-Offs in Land-Based Carbon Removal Measures under 1.5°C and 2°C Futures
<p>This compressed dataset includes the queried CVS files from 16 GCAM data bases generated for the study titled "<strong>Trade-Offs in Land-Based Carbon Removal Measures under 1.5°C and 2°C Futures</strong>".</p> <p>The data sets provided here came from the GCAM model output. Please find the model and code information at the GitHub repo: <a href="https://github.com/realxinzhao/paper-LandBasedCDR-GCAM">realxinzhao/paper-LandBasedCDR-GCAM</a>.</p> <p>In addition, the data were used for generating results used in the paper. See more information at <a href="https://github.com/realxinzhao/paper-LandBasedCDR-DisplayItems">realxinzhao/paper-LandBasedCDR-DisplayItems</a>.</p>
Ismay Trading Post, Utah
Ismay Trading Post is on the map at the confluence of McElmo and Yellow Jacket canyons. It is the last stop on the road to the Navajo reservation from the east side in Colorado. For many decades it offered one-stop shopping for people living beyond the end of the road. Customers could pick up mail, general store goods, seasonal fresh produce and flat-tire repairs all in one place. Eleanor Heffernen Ismay, Robert's mother, and his father, John Ismay, built the adobe trading post in 1921 with the help of Eleanor's father, Jim Heffernen, who also built the Oljeto Trading Post, which is still in operation today. In a 1976 oral-history recording of Eleanor Ismay, archived in the Heritage West database of historical resources, she says, "McElmo is a good place for all kinds of fruit. Ours got a blight, but our son's grown the orchards up Yellow Jacket Canyon." https://fourcornersfreepress.com/news/2011/111104.htm Created in RealityCapture by Capturing Reality from 70 images in 00h:31m:04s. Source: Objaverse 1.0 / Sketchfab
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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.