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958 results for “Data quality”
Surface Water Quality Parameters Data of Khadakwasala Reservoir Pune, India
<p>This dataset contains water quality parameters collected from Khadakwasla Reservoir, India, between October 20, 2022, and April 22, 2023. The sampling location coordinates are 18.4390° N and 73.7720° E.</p> <p><strong>Parameters:</strong></p> <ul> <li>Date of sample collection</li> <li>pH</li> <li>Water Temperature (°C)</li> <li>Dissolved Oxygen (DO) (mg/L)</li> <li>Biochemical Oxygen Demand (BOD) (mg/L)</li> <li>Chemical Oxygen Demand (COD) (mg/L)</li> <li>Chlorophyll-a (Chl-a) (µg/L)</li> <li>Turbidity (NTU)</li> </ul> <p><strong>Data collection:</strong></p> <p>Physical water samples were collected from the reservoir. Turbidity was measured onsite using a standard turbidity meter. All the parameters are measured following the American Public Health Association (APHA) protocol. </p> <p><strong>Data format:</strong></p> <p>The data will be provided in a comma-separated values (Excel) file.</p> <p><strong>Quality control:</strong></p> <p>It is not possible to determine the quality control procedures from the information provided.</p> <p><strong>Additional notes:</strong></p> <ul> <li>The data may be useful for researchers studying water quality in Khadakwasla Reservoir or the surrounding area.</li> <li>Users of the data should be aware of the limitations of the dataset, including the relatively short sampling period and the lack of information on quality control procedures.</li> </ul> <p><strong>Acknowledgement:</strong></p> <p>The authors would like to express their sincere gratitude to the Water Resource Department of Maharashtra, Khadakwasala Division for granting permission to collect water samples from the Khadakwasala Reservoir. We appreciate the Department's cooperation and guidance. All security instructions were strictly followed during the sampling process.</p> <p><strong>Contact:</strong></p> <p>[DR.Rushikesh Kulkarni] [rushikeshk@sitpune.edu.in]</p>
Data for "Visual Analytics for Enhancing Quality and trust in Genome-Wide Expression Clustering and Annotation"
<p><a href="https://rictjo.github.io/?https://gist.githubusercontent.com/rictjo/bb993a532f92298639b70bf7f2cd758d/raw/e2def8df7c20551e16f296c7c303308e5418c5e9/index.html">RasteredHPA23v06BloodReport (https://rictjo.github.io/?https://gist.githubusercontent.com/rictjo/bb993a532f92298639b70bf7f2cd758d/raw/e2def8df7c20551e16f296c7c303308e5418c5e9/index.html)</a></p> <p><a href="https://rictjo.github.io/?https://gist.githubusercontent.com/rictjo/087802569e028f96648dd5387bf4aba7/raw/4c9d65f96127ff9620509cbcf2b8d01435455705/index.html">RasteredHPA23v06brainReport (https://rictjo.github.io/?https://gist.githubusercontent.com/rictjo/087802569e028f96648dd5387bf4aba7/raw/4c9d65f96127ff9620509cbcf2b8d01435455705/index.html)</a></p> <p><a href="https://rictjo.github.io/?https://gist.githubusercontent.com/rictjo/bf5d7b90428a514bbdbe7e138863d04c/raw/6cb942e57d7a703e6cf78027813aa65e340b7c78/index.html">RasteredHPA23v06CellineReport (https://rictjo.github.io/?https://gist.githubusercontent.com/rictjo/bf5d7b90428a514bbdbe7e138863d04c/raw/6cb942e57d7a703e6cf78027813aa65e340b7c78/index.html)</a></p> <p><a href="https://rictjo.github.io/?https://gist.githubusercontent.com/rictjo/44315c0313299e9a8fe5d3ba3dac49fa/raw/200be056379260764b5c94064f38e7b8f33fbcc5/index.html">RasteredHPA23v06SinglecellReport (https://rictjo.github.io/?https://gist.githubusercontent.com/rictjo/44315c0313299e9a8fe5d3ba3dac49fa/raw/200be056379260764b5c94064f38e7b8f33fbcc5/index.html)</a></p> <p><a href="https://rictjo.github.io/?https://gist.githubusercontent.com/rictjo/d6ce47837daf019acc5e22baef379b79/raw/88600436126299a6a56984b3671f1e98630e6c19/index.html">RasteredHPA23v06TissueReport (https://rictjo.github.io/?https://gist.githubusercontent.com/rictjo/d6ce47837daf019acc5e22baef379b79/raw/88600436126299a6a56984b3671f1e98630e6c19/index.html)</a></p> <p>goto gist then check revision for report datestamps</p>
An evidence map of research assessing the effects of timber harvesting on water quality, biotic and biodiversity indicators in running waters: Data and R code
<p>These are the data and R code that accompany the Forest Ecology and Management publication titled "An evidence map of research assessing the effects of timber harvesting on water quality, biotic and biodiversity indicators in running waters". </p>
Online water quality monitoring data from full scale CS#3 DWDN for the DBP prediction model
<p>Online water quality data though the drinking water distribution network. More than 1 year of data.</p> <p>SCADA data source.</p> <p>Provide water quality of the whole system at selected locations.</p>
Supplementary Data and Codes for "Machine Learning Based Long-term Water Quality in the Turbid Pearl River Estuary, China"
<p>The file "Ma_AGUSupplementary.xlsx" contains the in situ data used to develop the ANN model.</p> <p>The files "example_Chla.zip" and "example_TSS.zip" contain codes for retrieving the concentration of Chl-a and TSS on the sea surface of the Pearl River Estuary.</p> <p> </p>
Reservoir water quality data
<span><span><span><span>Potable source-water reservoirs are the main water supplies in many urbanizing regions, yet their long-term responses to cultural eutrophication are poorly documented in comparison to natural lakes, creating major management uncertainties. </span></span><span><span>Here, long-term discrete data (</span></span><span><span>June 2006–June 2018</span></span><span><span>) for classical eutrophication water quality indicators, continuous depth-profile data for dissolved oxygen (DO), and an enhanced hybrid statistical trend analysis model were used to evaluate the eutrophication status of a potable source-water reservoir. Based on classical indicators (nitrogen - N and phosphorus - P concentrations and ratios; phytoplankton biomass as chlorophyll a, chla; and trophic state indices), the reservoir was eutrophic to hypereutrophic and stoichiometrically imbalanced. Anoxia/hypoxia occurred for 7-8 months annually system-wide, even throughout the water column for days to weeks in some years; and elevated total ammonia (up to ~900 µg tNH<sub>3 </sub>L<sup>-1</sup>) in surface waters from late summer/fall through late winter/early spring suggested substantial internal legacy nutrient loading. These surprising DO and tNH<sub>3 </sub>phenomena may characterize many reservoirs in urbanizing areas, and the associated cascade of negative impacts may increasingly affect them under global warming. Total organic carbon (TOC), seasonally influenced by phytoplankton biomass, commonly exceeded 6 mg L<sup>-1</sup> which is problematic for potable water treatment, and significantly trended up over time. Wet-year inflow dilution influenced an apparent decreasing trend in nutrients within the hypereutrophic upper reservoir, which receives most tributary inputs. Nevertheless, significant reservoir-wide trends (increasing TP, phytoplankton chla, TOC) and mid- and/or lower region trends (increasing TN, tNH<sub>3</sub>, decreasing TN:TP ratios) suggest that water quality degradation from eutrophication has worsened over time. </span></span><span><span>These findings support broadly applicable recommendations to strengthen protection of potable source-water reservoirs in urbanizing watersheds: (i) Protective numeric water quality criteria are needed for TOC as well as TN, TP, and chla; (ii) Continuous diel data capture more realistic DO conditions than traditional sampling, and can provide important insights for water treatment managers; and (iii) Assessment of reservoir eutrophication status to track management progress over time should emphasize classic indicators equally as statistical trends, which are highly sensitive to short-term meteorological forcing.</span></span></span></span>
Quality of life in ankylosing spondylitis - concise registry data
<p>Extract of data from the “Radon indication registry for the assessment of pain reduction, increase of quality of life and improvement in body functionality throughout low-dose radon hyperthermia therapy” (registration ID ISRCTN67336967; <a href="https://doi.org/10.1186/ISRCTN67336967">https://doi.org/10.1186/ISRCTN67336967</a>) used for secondary analyses aiming to to explore whether spa treatment including low-dose radon results in sustained significant and clinically relevant improvement of QoL in patients with AS.</p>
Submerged aquatic vegetation, water quality (pH, salinity, and turbidity) and waterfowl abundance data from 1991-2017 in Back Bay, Virginia
<p><span>Back Bay, Virginia, has been documented as an important foraging area for waterfowl since at least the mid-1800s. Expansive submerged plant beds historically supported diverse assemblages of non-breeding waterfowl, however coastal development and other anthropogenic influences have since led to fluctuations in submerged aquatic vegetation (SAV) and an associated decline in waterfowl abundance in the bay. To gain insight into the effects of environmental drivers on waterfowl foraging guilds, our study explores the effects of SAV frequency and water quality on the abundance of dabbling ducks, diving ducks, and swans and geese in Back Bay. We use 8 years of SAV, water quality, and waterfowl monitoring data collected by state and federal agencies to model the effects of salinity, turbidity, pH, and percent frequency of SAV on the relative abundance of waterfowl by foraging guild in Back Bay. The appropriateness of the data and reasonability of the preliminary results were then evaluated through semi-structured interviews with 11 local informants representing state, federal, and non-governmental organizations. Quantitative results indicated that dabbling ducks are affected differently than other guilds by water quality and percent frequency of SAV. Thematic analysis of the interview data revealed a number of potential explanations for the model results, as well as highlighted areas of uncertainty in need of further research. In a test of face validity, participants demonstrated a significant degree of belief in turbidity, salinity, and SAV as drivers of waterfowl abundance, but were not convinced by the potential effects of pH as demonstrated by the model. This mixed methods study provides insights that could potentially influence the management and conservation of non-breeding waterfowl populations by challenging the assumption that particular environmental conditions serve all foraging groups equally.</span></p>
Supplemental data and code for Improved air quality in China can enhance solar power performance and accelerate carbon neutrality targets
<p>Supplemental data and code for Improved air quality in China can enhance solar power performance and accelerate carbon neutrality targets</p>
Supplementary files for "Building bridges between natural and social science disciplines: A standardised methodology to combine data on ecosystem quality trends"
<p>Data sources and mapping methodology</p>
Data from: Does egg carotenoid improve larval quality in Arctic charr (Salvelinus alpinus)?
<p>Females in mutually ornamented species are often less conspicuously ornamented than their male conspecifics. It has been hypothesized that offspring quality may decrease if females invest more resources into ornaments at the expense of resources in eggs. An experiment was carried out to test whether natural variation in carotenoid in the eggs from a wild population of Arctic charr (<em>Salvelinus alpinus</em>) was associated with survival and growth of their offspring until hatching. Wild Arctic charr were caught at a spawning ground during the spawning period. Eggs from two different females, one female with yellowish carotenoid-rich eggs and one with paler eggs, were fertilized by sperm from the same male. This was repeated until gametes were collected from 42 females and 21 males, giving a total of 21 groups. After fertilization, the zygotes from each of the two females were reared in four replicated groups. These 168 groups were reared separately until hatching when the surviving larvae were counted and their body length measured. For the two response variables survival and body length at hatching, no effect was demonstrated of any of the predictors (i) amount of carotenoid in the unfertilized eggs, (ii) the mothers' body condition or (iii) ornament intensity of their red carotenoid-based abdominal ornament. Thus, this study gives no support for the hypothesis that females investing less carotenoid into their eggs suffer from decreased offspring quality until hatching. This lack of association between female ornament intensity and their fitness is not as expected if female ornaments evolved due to direct sexual selection from males on the more ornamented females ("direct selection hypothesis").</p>
Data from: Shelf life and quality of tomato (Lycopersicon esculentum Mill.) fruits as affected by neem leaf extract dipping and beeswax coating
<p>The data was generated to investigate the effect of Beeswax (BW) coating and Neem leaf extract (NLE) dipping on the shelf life and quality of tomatoes (<em>Lycopersicon esculentum</em> Mill.) over a storage period of 36 days. A factorial combination of four levels of Neem plant extract (control, 15%, 20% and 25%) and four levels of beeswax coating (control, 3%, 6% and 9%) storage treatments with three replications were applied on fully matured green tomatoes in the study. The treatments were arranged in a randomized complete block design. The average storage room air temperature and relative humidity varied from 15.2 ºC to 20.4 ºC and 55.53% to 69.46% RH during 36 days of storage period at Haramaya University from February to April 2020. Data were recorded on 4, 8, 12, 16, 20, 24, 28, 32, and 36 days after storage. Data on physiological loss in weight, chemical compositions (total soluble solids, pH, titratable acidity, and ascorbic acid), decay (%), percentage marketability, and shelf life were assessed at an interval of four days during 36 days of storage period under ambient conditions.</p>
Data from: Integrating water quality monitoring and diatom community trends to determine landscape-level change in protected lakes.
<p>These data represent water quality measurements and diatom counts from surface sediments collected from lakes in five National Park units in the Great Lakes Region (USA) between 2005 and 2018. Water quality measurements were made three times annually during the growing season; data are presented as growing season means. Surface sediment samples were collected from the same lakes every 3-5 years over more than a decade to analyze diatom community turnover. Diatom data are presented as proportions relative to total diatom counts in each sample; only taxa occuring at 2% or greater in a given park were included. </p>
Publication data of How to improve data quality in dog eye tracking
<p>Publication data of How to improve data quality in dog eye tracking</p>
Extended Data for Manuscript titled "Hydrothermal Carbonization (HTC) of Dairy Waste: Effect of Temperature and Initial Acidity on the composition and quality of solid and liquid products"
<p>The document includes extended data for the manuscript titled "Hydrothermal Carbonization (HTC) of Dairy Waste: Effect of Temperature and Initial Acidity on the composition and quality of solid and liquid products". The data involved includes tables for the raw data of yield and recovery calculations, in addition to defining analysis methods for the solid and liquid products of the experimental reactions at the heart of the manuscript.</p>
Tool and python programs for the paper "The Impact of Altering Emission Data Precision on Compression Efficiency and Accuracy of Simulations of the Community Multiscale Air Quality Model"
<p>Here is the content:</p> <p> * file dir_list which contains information about each file's content</p> <p> * the tool is used to alter a data file by keeping a specific number of significant digits for the paper "The Impact of Altering Emission Data Precision on Compression Efficiency and Accuracy of Simulations of the Community Multiscale Air Quality Model'</p> <p> * pythons program and its associated data to create each figure and table in the paper (data for Table 07 is not included due to size is larger than 50GB)</p>
Data from: Variation in male-built nest volume with nesting-support quality, colony and egg production in whiskered terns
<p class="Standard"><span>Nest building can represent an energetically-costly activity for a variety of animal taxa. Besides, the determinants of within-species variation in the design of nests, notably with respect to natural and sexual selection, are still insufficiently documented. Based on an observational study, we examined the influence of nesting conditions (nesting-support quality, colony, laying date, and year) on male-built nest volume and also its potential role as a post-mating sexually-selected display in the whiskered tern <i>Chlidonias hybrida</i>. This tern species is a monogamous colonial bird with obligate bi-parental care breeding on aquatic vegetation. Hence, large nesting platforms are expected to be a selective advantage because they would better withstand adverse environmental conditions and provide a secure structure for eggs. Nest size may also serve as a post-mating sexual trait, and variation in egg production would be positively associated to nest size. We found that nest volume was adjusted to different environmental cues. A positive relationship was found between nest volume and nesting-support quality indicating that the leaf density of white waterlily is essential for nest stability. Variation in nest volume was not correlated to colony size but varied among colonies and years. Male-built nest volume was also positively associated with mean egg volume per clutch but not with clutch size. The fitness consequences of building a large nest are yet to be studied, and, additional investigations are recommended to better understand whether the activity of males early during breeding season (e.g. nest building and courtship feeding performance) really serves as post-mating sexually-selected signals.</span></p>
Data set: Native forest conversion alters soil macroinvertabrate diversity and soil quality in tropical mountain landscapes of northern Ecuador
<p>Data set an related material of the article entitled: Native forest conversion alters soil macroinvertabrate diversity and soil quality in tropical mountain landscapes of northern Ecuador</p>
Data for: Fast adjustment of POLS to food quality
<p><span>The pace-of-life syndrome hypothesis provides a framework for the adaptive integration of behaviour, physiology and life history at between and within species. It suggests that behaviours involving a risk of death or injury should co-vary with a higher allocation to fast reproduction. Empirical support for this hypothesis is mixed, presumably because important influencing factors such as environmental variation, are usually neglected. By experimentally manipulating the food quality of wild mice living under semi-natural conditions for three generations, we show that individuals adjust their life history strategies and risk-taking behaviours as well as trait covariation (N<sub>individuals</sub> = </span><span>1442)</span><span>. These phenotypic differences are correlated to differences in transcriptomic gene expression of primarily metabolic processes in the liver while no changes in gene frequencies occurred. Our discussion emphasizes the need to integrate the role of environmental conditions and phenotypic plasticity in shaping relationships among behaviour, physiology and life-history in response to changing environmental conditions.</span></p>
Integrating Data Quality in Industrial Big Data Architectures: an Action Design Research Study
<p>This dataset includes the results of the ATAM analysis and the summary of the ADR process. </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.