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11 results for “Resuspension”
Summer water chemistry; sediment phosphorus fluxes and sorption capacity; sedimentation and sediment resuspension dynamics; water column thermal structure; and zooplankton, macroinvertebrate, and macrophyte communities in eight shallow lakes in northwest Iowa, USA (2018-2020)
The primary aim of this data product is to characterize change in water chemistry, sediment-water interactions, and biological communities in shallow, eutrophic lakes undergoing a fishery biomanipulation. We studied eight glacial lakes located in northwest Iowa, USA, from 2018 to 2020 during the summer season (May to September). A subset of these lakes (n = 4; Center, Five Island, North Twin, and Silver Lakes) were part of a fishery biomanipulation in which the Iowa Department of Natural Resources (IDNR) incentivized commercial harvest of common carp (Cyprinus carpio) and bigmouth buffalo (Ictiobus cyprinellus). Harvests occurred in Center and Five Island Lakes during 2018-2019 and in North Twin and Silver Lakes during 2019-2020. Between 73 and 373 kg fish biomass per ha were removed each year. The other study lakes (n = 4; Blue, South Twin, Storm, and Swan Lakes) remained unmanipulated during the study period. Over the course of the biomanipulation, we quantified a suite of physical, chemical, and biological parameters across the study lakes. High frequency aquatic sensors were used to measure water column thermal structure, dissolved oxygen concentrations, and algal pigments. Manual water chemistry sampling further quantified suspended solids, total phosphorus and nitrogen, soluble reactive phosphorus, nitrate, and water clarity. We measured flux rates of phosphorus between bottom sediments and the overlying water using ex situ sediment core incubations under both oxic and anoxic conditions. We further quantified sediment phosphorus sorption capacity using equilibrium phosphorus concentration assays. Tiered sediment traps were used to measure sedimentation rates as well as sediment resuspension in bottom waters. We also measured change in zooplankton, macroinvertebrate, and macrophyte community composition and abundance. These data will be used to better understand the mechanisms of internal phosphorus loading in shallow lakes and the ecosystem effects of fisherie
Dataset for "Infiltration and resuspension of dilute particle suspensions in micro cavity flow "
<p>This dataset contains the numerical simulation data describing the migration behaviour of particles. Detailed study on the infiltration and resuspension of particle in a cavity flow is presented in a journal paper entitled "Infiltration and resuspension of dilute particle suspensions in micro cavity flow ". We provide all the essential data in a single excel file with the description below:</p> <p> </p> <p>Dataset 1- Particle trajectory for different releasing positions. The parameters are <em>Re</em>=56.9, <em>h</em>=32, <em>l</em>=80. The particle densities are <em>ρ<sub>p</sub></em>=1.3 in plot (Fig. 7a) and <em>ρ<sub>p</sub></em>=2.0 in plot (Fig. 7b). (Data of Fig. 7)</p> <p>Dataset 2 - Particle trajectory for different periodic domain lengths. The parameters are <em>ρ<sub>p</sub></em>=1.3, <em>Re</em>=56.9, <em>h</em>=32 and <em>l</em>=80. (Data of Fig. 8)</p> <p>Dataset 3 - The time evolution of (Fig. 9a) the vertical position <em>z</em>, (Fig. 9b) the horizontal velocity <em>u<sub>x</sub></em>, and (Fig. 9c) the vertical velocity <em>u<sub>z</sub></em> of a single particle with the same Renolds number <em>Re</em>=56.9 and cavity size of <em>h</em>=32 and <em>l</em>=80, but different particle densities. (Data of Fig. 9)</p> <p>Dataset 4 - The trajectories of a single particle over the cavity with: (Fig. 10a) different particle densities but the same Renolds number <em>Re</em>=85.3 and cavity size of <em>h</em>=16 and <em>l</em>=80; (Fig. 10b) different Reynolds numbers but the same particle density <em>ρ<sub>p</sub></em>=1.3 and cavity size of <em>h</em>=32 and <em>l</em>=80; (Fig. 10c) different cavity sizes but the same Renolds number<em> Re</em>=56.9 and particle density <em>ρ<sub>p</sub></em>=1.3. The dashed lines represent the boundary of the cavity. (Data of Fig. 10)</p> <p>Dataset 5 - Typical particle trajectories in the cavity. The dashed lines represent the boundary of the trap. (Data of Fig. 12)</p> <p>Dataset 6 - The variation of trap efficiency with particle density for (Fig. 13a) different cavity sizes with the same <em>Re</em>=56.9, and (Fig. 13b) different Reynolds numbers with the same cavity size <em>h</em>=32, <em>l</em>=80, respectively. (Data of Fig. 13)</p> <p>Dataset 7 - The critical entering distance as a function of the scaling parameter <em>T<sub>h</sub></em>. The fitting line is performed with an exponential function with the same form as Eq. (19). (Data of Fig.14)</p> <p>Dataset 8 - The variation of the trap efficiency with the trap number. (Data of Fig.15)</p> <p> </p>
Resuspension of Inhalable Particles from Clothing: A Manikin-Based Chamber Study
<p>These data are part of the study 'Resuspension of Inhalable Particles from Human Clothing: A Manikin-Based Chamber Study.'</p> <p>The videos of a thermal manikin performing upper body movements at 0.25 Hz, 0.5 Hz, and 0.75 Hz, corresponding to experimental IDs 1, 2, and 3.</p>
Impact of chronic and massive resuspension mechanisms on the microphytobenthos dynamics in a temperate intertidal mudflat
<p><em>In situ</em> data along with input/output files and code of the model used in the manuscript by Savelli et al. submitted to Journal of Geophysical Research: Biogeosciences</p> <p>Savelli, R., Bertin, X., Orvain, F., Gernez, P., Dalle, A., Coulombier, T., Pineau, P., Lachaussée, N., Polsenaere, P., Dupuy, D., Le Fouest, V., submitted. Impact of chronic and massive resuspension mechanisms on the microphytobenthos dynamics in a temperate intertidal mudflat. <em>Journal of Geophysical Research: Biogeosciences</em></p> <p>See the readme.txt file for explicit details on the repository.</p>
Endogenous plasma resuspension of peripheral blood mononuclear cells prevents preparative-associated stress that modifies polyA-enriched RNA responses to subsequent acute stressors
<p>This dataset is for a 2024 manuscript by Dongyang Li<sup>1,2</sup>, Karina Al-Dahleh<sup>1</sup>, Daniel A. Murphy<sup>3</sup>, Sonya Georgieva<sup>1</sup><em>,</em> Nik Matthews<sup>4</sup>, and Claire L. Shovlin<sup>1,2,5*</sup><strong> </strong>from the <sup>1</sup>National Heart and Lung Institute, Imperial College London, UK; <sup>2 </sup>National Institute for Health Research (NIHR) Imperial Biomedical Research Centre, London, W2 1NY UK; <sup>3</sup>Pharmacy, Imperial College Healthcare NHS Trust; London, W12 OHS, UK ; <sup>4</sup> NIHR Genomic Facility, Faculty of Medicine, Imperial College London; <sup>5</sup> Specialist Medicine, Imperial College Healthcare NHS Trust; London, W12 OHS, UK. </p>
Roles of Wind-Driven Currents and Surface Waves in Sediment Resuspension and Transport During a Tropical Storm
<p>Roles of Wind-Driven Currents and Surface Waves in Sediment Resuspension and Transport During a Tropical Storm</p>
Microplastic changes the sinking and resuspension rates of marine mussel biodeposits
<p>Microplastic (MP; < 5mm) is ubiquitous in marine environments and is likely transported by biotic benthic-pelagic coupling. Mussels are key benthic-pelagic couplers, concentrating particles from the water column into dense and nutrient rich biodeposits. This study examined how MP affects benthic-pelagic coupling processes of mussels exposed to feeding regimes with and without MP by measuring four attributes of biodeposits: 1) morphology, 2) quantity of algal and MP particles, 3) sinking rate, and 4) resuspension velocity. We found interacting effects of particle treatment and biodeposit type on biodeposit morphology. Biodeposits from the algae treatment contained more algal cells on average than biodeposits from the MP treatment. Biodeposits from the MP treatment sank 34-37% slower and resuspended in 7-22% slower shear velocities than biodeposits from the algae treatment. Decreases in sinking and resuspension velocities of biodeposits containing MP may increase dispersal distances, thus decreasing in-bed nutrient input and increasing nutrient subsidies for other communities.</p>
Data associated with manuscript "Predicting wave-induced sediment resuspension at the perimeter of lakes using a steady-state spectral wave model"
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Microplastic changes the sinking and resuspension rates of marine mussel biodeposits
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Dataset for paper ''Observation and parameterization of bottom shear stress and sediment resuspension in a large shallow lake''
<p>The dataset contains Model data (2008, 2009) from AEM3D, processed bottom shear stress data, and raw current, turbidity, wind data collected in 2008 and 2009. </p>
Vulnerability of six cold-water corals to sediment resuspension from bottom trawling fishing - DATASET
<p>The dataset is related to "Vulnerability of six cold-water corals to sediment resuspension from bottom trawling fishing" research article. The aim of the experiment was to evaluate survival, growth and physiology of six cold-water coral species when exposed to increased suspended sediment concentration (SSC). The treatments are labeled Control, Low SSC and High SSC. The experiment was performed at Institut de Ciències del Mar (ICM) in Barcelona during 9 months. </p> <p>The dataset consists of five sheets in an excel workbook. </p> <ol> <li>Scle_polypN sheet includes scleractinian species polyp numbers at the 0, 4 and 9 months since the start of the experiment.</li> <li>Scle_BW sheet includes scleractinian species buoyant weight in grams measured at 0, 4, 7 and 9 months of the start of the experiment. There are two columns at 9 month, one labeled incubation (when the coral was measured after metabolic incubation) and final (when coral was measured day before the end of the experiment). </li> <li>BC_Gor_Length sheet includes nubbin length data in meters for a black coral (BC) and gorgonian (Gor) measured at 1, 4 and 9 months from the start of the experiment. For each measure error of the scale bar is reported as well. </li> <li>Respiration sheet includes data collected during metabolic incubations performed at 4 and 9 months of the start of the experiment. For scleractinian species it is reported as µmol O2 g<sup>-1</sup>d<sup>-1</sup> and for black coral and gorgonian as µmol O2 cm<sup>-1</sup>d<sup>-1</sup> , found in the last column.</li> <li>Excretion sheet includes data collected during metabolic incubations performed at 4 and 9 months of the start of the experiment. For scleractinian species it is reported as µmol NH<sub>4</sub> g<sup>-1</sup>d<sup>-1</sup> and for black coral and gorgonian as µmol NH<sub>4</sub> cm<sup>-1</sup>d<sup>-1</sup> , found in the last column.</li> </ol>
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Allen Brain Atlas
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DANDI Archive for NWB datasets
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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.