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557 results for “demand”
Figure 2 in Ontogeny of the skeleton of Moenkhausia pittieri (Ostariophysi: Characiformes) with discussion on functional demands and ossification patterns in the Characidae
Figure 2. Neurocranium of Moenkhausia pittieri, dorsal view. A, detail of frontal, left side, dissected from neurocranium of the specimen shown in B, with 9.1 mm standard length (SL), 37 days post-hatching (dph). C, 10.9 mm SL, 61 dph. D, adult, 28.8 mm SL. Abbreviations are explained in Table 1. Scale bars: 1 mm.
Figure 3 in Ontogeny of the skeleton of Moenkhausia pittieri (Ostariophysi: Characiformes) with discussion on functional demands and ossification patterns in the Characidae
Figure 3. Neurocranium of Moenkhausia pittieri, lateral view. A, 9.1 mm standard length (SL), 37 days post-hatching (dph), frontal removed. B, 10.9 mm SL, 61 dph. C, adult, 28.8 mm SL; arrow indicates anterior process of lateral ethmoid. Asterisks in the autopterotic indicate the position of the intercalar. Abbreviations are explained in Table 1. Scale bars: 1 mm.
Data for "Food demand displaced by global refugee migration1 has unequal effects on country-level water stress"
<p>Dataset associated with the paper "Food demand displaced by global refugee migration1<br> has unequal effects on country-level water stress" to appear in Nature Communications in 2023.</p>
Data and scripts for: "Food demand displaced by global refugee migration influences water use in already water stressed countries"
<p>Data and script for the paper "Food demand displaced by global refugee migration influences water use in already water stressed countries"</p>
Nitrogen fixation and gas exchange response to evaporative demand in soybean
<p><span>Atmospheric vapor pressure deficit (VPD) is increasing in many regions and has a large impact on plant productivity. A VPD increase leads to raising transpiration rate (TR) and soil-water demand, risking productivity penalties. Like water, nitrogen is critical to productivity, but the effect of VPD on legume nitrogen fixation is undocumented. To address this, we developed a portable system for quantifying nitrogen fixation noninvasively and at a high temporal resolution by tracking the rate of hydrogen gas evolution by root nodules. Combining field and controlled-environment experiments where we measured leaf gas exchange and H<sub>2</sub> production by nodules, we confirmed the ability of the system to track nitrogen-fixation dynamics. Raising VPD from 0.5 to 3 kPa within ~2.5 hrs under well-watered conditions increased nitrogen fixation by up to 25% in addition to TR, consistent with the hypothesis that raising VPD in that range might have alleviated nitrogenase feedback inhibition. Genotypic differences were found in this response, indicating a potential for breeding. Our study provides evidence for an important environmental effect on nitrogen fixation that is not taken into account in current crop and vegetation models, pointing to untapped avenues for better understanding climate change effects on legumes and nitrogen cycling. </span></p>
Hourly wind speed, solar radiation and load demand data
<p>Hourly data for wind velocity, solar radiation and load demand as time series of 10 years length, used within the simulation of a hybrid renewable energy system in the island of Sifnos, Greece. </p>
Parcel Delivery Demand dataset for the center of Budapest, Hungary
<p>This is an anonymized last-mile dleivery demand dataset for the center of Budapest, Hungary. This dataset has been used in LEAD project in order to analyze the last-mile logistics network though digital modelling and twinning.</p>
Scenario Data: Annual Demand and Supply per Subregion (NUTS3 regions)
<p>4 scenarios:</p> <p>DE, GA, DEE, DEG</p> <p>Regions included: NUTS3</p> <p>Scenario years: 2030, 2035, 2040, 2045, 2050</p> <p>Energetic scope: Electricity, hydrogen demand and supply per sector/subsector/application/technology</p> <p>Units: annual volumes in TWh, installed capacities in GW.</p>
Scenario Data: Annual Demand and Supply per Country
<p>4 scenarios:</p> <p>DE, GA, DEE, DEG</p> <p>Countries included: BE, DE etc.</p> <p>Scenario years: 2030, 2035, 2040, 2045, 2050</p> <p>Energetic scope: Electricity, hydrogen demand and supply per sector/subsector/application/technology</p> <p>Units: annual volumes in TWh, installed capacities in GW.</p>
Scenario Data: Annual Demand and Supply per Subregion (NSWPH regions)
<p>4 scenarios:</p> <p>DE, GA, DEE, DEG</p> <p>Regions included: BEXX, DEXX etc.</p> <p>Scenario years: 2030, 2035, 2040, 2045, 2050</p> <p>Energetic scope: Electricity, hydrogen demand and supply per sector/subsector/application/technology</p> <p>Units: annual volumes in TWh, installed capacities in GW.</p>
Photovoltaic Generation and Load Demand Datasets with 30 seconds resolution from an Actual Prosumer in Cyprus
<p>Real-life datasets regarding the photovoltaic generation (active and reactive power) and the load demand (active and reactive power) from an actual residential prosumer (consumer with a rooftop photovoltaic system) in Cyprus. </p> <p>The residential building, with two occupants and a 200 m<sup>2</sup> approximately indoor area, is located in Nicosia, Cyprus. The building is equipped with a rooftop photovoltaic system consist of a 5 kVA Solar Edge Inverter (SE5K), integrating 18 x REC310PE72 PV panels. The PV panels are installed with 3<sup>o</sup> inclination angle (almost flat) an 190<sup>o</sup> azimuth angle (almost south direction). The building is using split-unit air-conditioners to cover the cooling needs during the summer and a heat-pump underfloor heating system to cover the heating needs during winter. </p> <p>The datasets regarding the photovoltaic generation and the load consumption is captured through the WiseWire Energy Box (local hub) and WiseWire Cloud Platform (http://wisewiresolutions.com/) with a resolution of 30 seconds. It is noted that the photovoltaic generation is taken through the inverter's Modbus interface while the load consumption is obtained through the Modbus interface of Janitza UMG 604 fast reporting smart meter.</p> <p>A total of 24 daily profiles are provided (1 daily profile each month from October 2021 until September 2023, while the exact date is indicated by the ".csv" file name considering the following format yyyy-mm-dd). </p> <p>It should be noted that these profiles has been used for the integration of the Cyprus power system digital twin. In particular, an accurarate and high resolution simulation model of the Cyprus power system has been developed and executed in a real time simulator, where field data from various sources (e.g., PMUs, smart meters, SCADA) are fed in order to replicate the operating conditions of the actual system. Therefore, the datasets provided here, are examples of time-series profiles that have been used to replicate the photovoltaic generation and load consumption of a residential building emulated within the digital twin. More information about the digital twin can be found in Deliverable D8.3 of the OneNet project (<a href="https://onenet-project.eu/wp-content/uploads/2023/12/OneNet_D8.3_V1.0.pdf">OneNet_D8.3.pdf </a>). Moreover, these datasets have been used to develop realistic pre-piloting setups for the Smart5Grid project to preliminary examine pilot use cases in a digital twin based hardware in the loop environment in Deliverable D3.4 (<a href="https://smart5grid.eu/wp-content/uploads/2023/03/Smart5Grid_WP3__D3.4_PU_Smart5Grid-platform-integration-and-HIL-testing-activities_V1.0.pdf">Smart5Grid_D3.4.pdf</a>) of the corresponding project. </p> <p> </p> <p> </p>
Matching Registered Nurse Services With Changing Care Demands in Psychiatric Hospitals: A Multicenter Observational Study (MatchRN Psychiatry Study). Data from the Nurse Survey
<p>Match<sup>RN</sup> Psychiatry is a multicenter observational study of Swiss psychiatric hospitals. This study's purpose is to describe health care quality by exploring hospital structures such as nurse staffing and the work environment; processes such as the rationing of care; nurse outcomes, including job satisfaction and work-life balance. The sample for this study included approximately 1200 nurses from 115 units of 13 psychiatric hospitals in Switzerland's German-speaking region. The nurse survey covered three dimensions: work environment, patient safety climate, and the rationing of care. Data were collected between September 2019 and June 2021. The Match<sup>RN</sup> Psychiatry study is funded by the participating psychiatric hospitals and the Swiss Psychiatric Nursing Leaders Association (Vereinigung Pflegekader Psychiatrie Schweiz).</p>
Open, Randomised, Multi-center Study of on Demand Versus Continuous Esomeprazole Treatment in Patient With GERD
ClinicalTrials.gov study NCT02670642. IPD Sharing: Not stated. Countries: 5. Publications: 1.
Speech Perception and High Cognitive Demand
ClinicalTrials.gov study NCT04997577. IPD Sharing: YES. Countries: 1. Publications: 2.
Comparing the Attentional Demands and Functional Outcomes in People With Transradial Amputation
ClinicalTrials.gov study NCT07075042. IPD Sharing: Not stated. Countries: 1. Publications: 0.
The Impact of Enhanced, Demand-side Sanitation and Hygiene Promotion on Sustained Behavior Change and Health in Ethiopia
ClinicalTrials.gov study NCT03075436. IPD Sharing: Not stated. Countries: 1. Publications: 2.
The Effects of Differing Cognitive Task Demands on Whole-body Energy Metabolism and Cerebral Blood-flow: Modulation by Multivitamins/Minerals and Coenzyme Q10
ClinicalTrials.gov study NCT02381964. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Routine or On-demand Fentanyl in Colonoscopy
ClinicalTrials.gov study NCT01786434. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Impact of NAVA (Neurally Adjusted Ventilatory Assist) on Ventilatory Demand During Pediatric Non-Invasive Ventilation
ClinicalTrials.gov study NCT02163382. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Evaluating the Effectiveness of Within Versus Across-Category Front-of-Package Lower-Calorie Labelling on Food Demand
ClinicalTrials.gov study NCT04165447. IPD Sharing: YES. Countries: 1. Publications: 1.
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.