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39 results for “Production costs”
Data from: The price of insurance: costs and benefits of worker production in a facultatively social bee
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The cost and benefit of quorum sensing controlled bacteriocin production in Lactobacillus plantarum
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Metabolic cost of freeze-thaw and source of CO2 production in the freeze-tolerant cricket Gryllus veletis
<p>Freeze-tolerant insects can survive the conversion of a substantial portion of their body water to ice. While the process of freezing induces active responses from some organisms, these responses appear absent from freeze-tolerant insects. Recovery from freezing likely requires energy expenditure to repair tissues and re-establish homeostasis, which should be evident as elevations in metabolic rate after thaw. We measured carbon dioxide (CO<sub>2</sub>) production in the spring field cricket (<i>Gryllus veletis</i>) as a proxy for metabolic rate during cooling, freezing and thawing and compared the metabolic costs associated with recovery from freezing and chilling. We hypothesized that freezing does not induce active responses, but that recovery from freeze-thaw is metabolically costly. We observed a burst of CO<sub>2</sub>release at the onset of freezing in all crickets that froze, including those killed by either cyanide or an insecticide (thiacloprid), implying that the source of this CO<sub>2</sub>was neither aerobic metabolism or a coordinated nervous system response. These results suggest that freezing does not induce active responses from <i>G. veletis</i>, but may liberate buffered CO<sub>2 </sub>from hemolymph. There was a transient 'overshoot' in CO<sub>2</sub>release during the first hour of recovery, and elevated metabolic rates at 24, 48 and 72 hours, in crickets that had been frozen compared to crickets that had been chilled (but not frozen). Thus, recovery from freeze-thaw and the repair of freeze-induced damage appears metabolically costly in <i>G. veletis</i>, and this cost persists for several days after thawing. </p>
Data products from "GNSS reflectometry from low-cost sensors for continuous in-situ contemporaneous glacier mass balance and flux divergence"
<p>GNSS, GNSS-IR, and mass balance data from "GNSS reflectometry from low-cost sensors for continuous in-situ contemporaneous glacier mass balance and flux divergence". Contains the following folders and files</p> <ul> <li>GNSS <ul> <li><em>Precise point positioning solution (.pos, etc) using the CSRS-PPP tool for each GNSS system</em></li> </ul> </li> <li>GNSS_basefix <ul> <li><em>Precise point positioning solution (.pos) with base station observations using the Emlid Studio desktop application for GNSS systems AB floating and AB fixed</em></li> </ul> </li> <li>GNSSIR<br> <ul> <li><em>Reflector height solutions for site AB floating, AB fixed, and D floating (see Fig. 7). The filename is the day of year 2023.</em></li> </ul> </li> <li>Monitored Ablation Stake<br> <ul> <li><em>Processed daily and seasonal climatic mass balance height changes (see Fig. 5)</em></li> </ul> </li> </ul>
Dairy Product Consumption and Impact on Nutritional Adequacy, Environment and Diet Cost
ClinicalTrials.gov study NCT03407248. IPD Sharing: NO. Countries: 1. Publications: 1.
Impact of Anti-HIV Treatment on Labor Productivity and Costs in South Africa
ClinicalTrials.gov study NCT00270725. IPD Sharing: Not stated. Countries: 1. Publications: 2.
Metabolic cost of freeze-thaw and source of CO2 production in the freeze-tolerant cricket Gryllus veletis
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Can sensors help in reducing costs associated with cultivated meat production?
<p>Cell culture medium is the most significant cost driver for cultivated meat production. Optimizing bioreactors’ design and instrumentation, through additional monitoring features via sensors can help in decreasing these costs, and achieving maximum cell production capacity per unit medium volume. <br> In Realsense1 (RS1) project, we focus on developing and testing novel low-cost sensors in the lab-on-a-chip environment i.e. microfluidic bioreactors, which enable significant reduction in time and cost of bioprocessing development due to the high degree of control over process variables through controlled fluid behavior characterized by the laminar flow, diffusion mixing and rapid energy dissipation. <br> In the follow-up Realsense 2 project, we use mathematical modeling and computational fluid dynamics coupled to empirical data generated in RS1 to identify the most efficient configuration for integrating sensors into stirred-tank bioreactors.</p> <p>This webinar discusses both projects, presents current results on microbioreactor design and fabrication and specific developed sensors, as well as the next steps for further scale-up options.</p>
Data from: Growth profiling, kinetics and substrate utilization of low-cost dairy waste for production of β-cryptoxanthin by Kocuria marina DAGII
Dairy industry produces enormous amount of cheese whey compromising of major milk nutrients but remains unutilized all over the globe. The present study investigates the production of β-Cryptoxanthin (β-CRX) by Kocuria marina DAGII using cheese whey as substrate. Response surface methodology (RSM) and artificial neural network (ANN) was implemented to obtain the maximum β-CRX yield. Significant factors viz. yeast extract, peptone, cheese whey and initial pH were the input variables in both the optimizing studies and β-CRX yield and biomass were taken as output variables. The ANN topology of 4-9-2 was found to be optimum when trained with feed-forward back propagation algorithm. Experimental values of β-CRX yield (17.14 mg/L) and biomass (5.35 g/L) were compared and ANN predicted (16.99 mg/L and 5.33 g/L respectively) values were found to be more accurate compared to RSM predicted values (16.95 mg/L and 5.23 g/L respectively). Detailed kinetic analysis of cellular growth, substrate consumption and product formation revealed that growth inhibition took place at substrate concentrations higher than 12%(v/v) of cheese whey. Han and Levenspiel model was the best fitted substrate inhibition model that described the cell growth in cheese whey with a R2 and MSE of 0.9982 and 0.00477%, respectively. The potential importance of this study lies in the development, optimization, modelling and characterization of a suitable cheese whey supplemented medium for increased β-CRX production.
Lowering the switching cost related to the activation of burdensome gene circuits promotes cell population homogeneity and productivity
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Self-sacrificing and self-supporting biomass carbon anode assisted water electrolysis for low-cost hydrogen production
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Data from: Active prey mixing as an explanation for polyphagy in predatory arthropods: synergistic dietary effects on egg production despite a behavioural cost
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Data from: Growth profiling, kinetics and substrate utilization of low-cost dairy waste for production of β-cryptoxanthin by Kocuria marina DAGII
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Comparison of Efficacy, Safety and Costs of Recombinant FVIII Products Between On-demand and Secondary Prophylaxis Groups in Haemophilia A Patients
ClinicalTrials.gov study NCT01817868. IPD Sharing: UNDECIDED. Countries: 1. Publications: 0.
Assessing Tobacco Product Choice When the Cost of Menthol Cigarettes Increases
ClinicalTrials.gov study NCT03612349. IPD Sharing: NO. Countries: 1. Publications: 0.
Comparative Study of Perinatal Tissues for Clinical-Grade Mesenchymal Stem Cell Production and Cost-Effectiveness
ClinicalTrials.gov study NCT07169838. IPD Sharing: NO. Countries: 1. Publications: 0.
Data to accompany "Riparian buffer zones in production forests create unequal costs among forest owners" in European Journal of Forest Research
<p>This is the data and analysis code to accompany the article "Riparian buffer zones in production forests create unequal costs among forest owners" in European Journal of Forest Research.</p> <p> </p> <p>The repository includes the following files:</p> <ul> <li>"stand_map_buffers.shp" and shapefile associated files. This is the geographical information for the forest map that was analyzed in Heureka.</li> <li>"stand_register_buffers.csv". This is the forest data that is needed to initialize Heureka.</li> <li>"stand_map_buf_real_prop.csv". This is the list of properties that each stand belongs to in the cadastral map of properties of Hässleholm.</li> <li>"alldata_nobuffers_1p_clim.csv", "alldata_buffers_1p_clim.csv", These are the Heureka results for the simulations with and without buffers with a 1% discount rate</li> <li>"alldata_nobuffers_2p_clim.csv", "alldata_buffers_2p_clim.csv", These are the Heureka results for the simulations with and without buffers with a 2% discount rate </li> <li>"alldata_nobuffers_3p_clim.csv", "alldata_buffers_3p_clim.csv", These are the Heureka results for the simulations with and without buffers with a 3% discount rate</li> <li> "code_for_publication.r". This is the R-code that was used for analysis and visualization after the heureka simulations.</li> <li>"hassleholm_buffers.zip" includes all Heureka PlanWise project files needed to run the simulations. </li> <li>"Max NPV with even Flow.hops" is the optimization model used in Heureka to select the management program for each forest stand.</li> </ul> <p> </p>
Costs of Lost Productive Time Among Korean Workers With Panic Disorder and Effect of Treatment With Paroxetine Controlled Release
ClinicalTrials.gov study NCT00492414. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Impacts of grid-based green hydrogen production on redispatch emissions and costs
<p>Input networks and results data of my master thesis project conducted at DTU in collaboration with CSEI.</p>
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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.