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1,456 results for “residues”
Data from: Residual eDNA detection sensitivity assessed by quantitative real-time PCR in a river ecosystem
Several studies have demonstrated that environmental DNA (eDNA) can be used to detect the presence of aquatic species, days to weeks after the target species has been removed. However, most studies used eDNA analysis in lentic systems (ponds or lakes), or in controlled laboratory experiments. While eDNA degrades rapidly in all aquatic systems, it also undergoes dilution effects and physical destruction in flowing systems, complicating detection in rivers. However, some eDNA (i.e. residual eDNA) can be retained in aquatic systems, even those subject to high flow regimes. Our goal was to determine residual eDNA detection sensitivity using quantitative real-time polymerase chain reaction (qRT-PCR), in a flowing, uncontrolled river after the eDNA source was removed from the system; we repeated the experiment over two years. Residual eDNA had the strongest signal strength at the original source site and was detectable there up to 11.5 hours after eDNA source removal. Residual eDNA signal strength decreased as sampling distance downstream from the eDNA source site increased, and was no longer detectable at the source site 48 hours after the eDNA source water was exhausted in both experiments. This experiment shows that residual eDNA sampled in surface water can be mapped quantitatively using qRT-PCR, which allows a more accurate spatial identification of the target species location in lotic systems, and relative residual eDNA signal strength may allow the determination of the timing of the presence of target species.
"Biological and productive aspects of the Hermetia illucens in Ephestia kuehniella rearing residues"
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Supplemental Data for "Soil organic carbon change can reduce the climate benefits of biofuel produced from forest residues"
<p>The files contain the code and supplementary data for the article.</p>
Data for the article: Residual Flexural Performance of Large-Scale Ferronickel Slag Alkali-Activated Concrete Slabs After Fire Exposure
<p>Figures and related data for the article Residual Flexural Performance of Large-Scale Ferronickel Slag Alkali-Activated Concrete Slabs After Fire Exposure</p>
Supplementary digital data for Exposure of Insects to Current Use Pesticide Residues in Soil and Vegetation along Spatial and Temporal Distribution in Agricultural Sites
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Impact of surface water-groundwater interactions on residual saltwater desalinization behind subsurface dams in coastal aquifers
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Results of comparison among count, normalized count and pearson residual
<p>Results of comparison among count, normalized count and pearson residual</p>
Residual Life and Reliability Assessment of Underground RC sanitary Sewer Pipelines Under Uncertainty
<p>Prioritization of limited funding for pipelines maintenance is a major issue that concerns municipalities nationwide. Conducting a probabilistic assessment can provide a complete characterization of the performance of structural elements and systems along with optimizing the limited resources. The most widely used probabilistic performance indicator is reliability, a measure of the probability of failure corresponding to a particular limit state (e.g., ultimate strength or serviceability). Reliability methods can be used to identify which pipeline sections within a particular system require the most urgent inspection or repair. To this end, an automated data-driven framework for large diameter reinforced concrete pipes (RCPs) is developed that converts the raw unfiltered inspection readings to data that is used for estimating residual life and further reliability assessment purposes. In the current work, initially, the wall thickness erosion is determined based on the inspection data collected using Light Detection and Ranging (LiDAR). Furthermore, the best fit among several probability distribution functions for the wall thickness loss is obtained, which is integrated with a serviceability limit state that defines failure as the complete loss of 1-in concrete cover caused by environmental conditions such as sulfide-induced erosion. Considering this limit state and a prescribed probability of exceedance threshold, a reliability-based prediction of the remaining service life is proposed. The developed framework requires minimal user interference and is, therefore, less time consuming and more consistent compared to previous research. From an asset management point of view, the most vulnerable pipeline sections are identified that will require further inspection and attention. This will provide decision makers crucial information regarding the current state of the pipeline network, to better allocate the already scarce maintenance funding of these pipelines.</p>
Dissipation of selected pesticide residues in grapes by using ozone enriched atmosphere
<p>Research article</p>
residue-residue distance data
<p>data for pretraining PortalCG2.0</p> <p> </p>
Fig. 5 in Efficacy of Actellic 300 CS-based indoor residual spraying on key entomological indicators of malaria transmission in Alibori and Donga, two regions of northern Benin
Fig. 5 Dynamics of EIR before and after IRS campaigns in treated and control areas from May 2016 to November 2018
The data for "Climatology of the Residual Mean Circulation of the Martian Atmosphere and Contributions of Resolved and Unresolved Waves Based on a Reanalysis Dataset" by A. Asumi, K. Sato, M. Kohma, and Y. Hayashi in JGR, Planet
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Figure 11. A in Morphological and molecular identification of Cladosporium sphaerospermum isolates collected from tomato plant residues
Figure 11. A phylogenetic tree constructed using the neighbor-joining method depending on the comparison of the obtained nucleotide sequence of C. sphaerospermum isolate 10 as indicated by red dote (●) with those of C. sphaerospermum isolates deposited in NCBI.
Figure 9. A phylogenetic tree shows the genetic relationship between the C. sphaerospermum isolate 9 in Morphological and molecular identification of Cladosporium sphaerospermum isolates collected from tomato plant residues
Figure 9. A phylogenetic tree shows the genetic relationship between the C. sphaerospermum isolate 9 investigated in this study as indicated by red dote (●), and the C. sphaerospermum isolates available in NCBI.
Figure 7 in Morphological and molecular identification of Cladosporium sphaerospermum isolates collected from tomato plant residues
Figure 7. The Neighbor-Joining tree analysis shows the genetic relationship of the C. sphaerospermum isolate 6, investigated in this study, and the other isolates already recorded in NCBI.
Figure 6 in Morphological and molecular identification of Cladosporium sphaerospermum isolates collected from tomato plant residues
Figure 6. Nucleotide sequence alignment of the ITS region of the C. sphaerospermum isolate 6 identified in the current study and the other isolates already recorded in NCBI.
Figure 4 in Morphological and molecular identification of Cladosporium sphaerospermum isolates collected from tomato plant residues
Figure 4. The similarity and difference of nucleotide sequences in the C. sphaerospermum isolate 2, identified in this study, with those C. sphaerospermum isolates previously registered in NCBI. Identical nucleotides are given in dots. Table 2. Similarity rates among the C. sphaerospermum isolates identified in this study.
Fig. 1 in Impacts of crop residue on damage by sugarcane pests during the tillering phase in Argentina
Fig. 1. Injury (proportion of damaged shoots) caused by Elasmopalpus lignosellus (a) and Pseudaletia unipuncta (b), for 2 harvest residue management schemes at 3 locations, 2011 to 2013.
Residual Carbon in Oxygen–Neon White Dwarfs and Its Implications for Accretion-induced Collapse
<p>MESA inlists associated with <a href="http://adsabs.harvard.edu/abs/2019ApJ...872..131S">Schwab & Rocha (2019)</a>. MESA version r9793 and r10108.</p>
Figure 4 from: Knoblauch A, Gander A (2019) Distribution of a residual population of the Dytiscid Graphoderus bilineatus (de Geer, 1774) in the Grande Cariçaie nature reserves, Switzerland. Alpine Entomology 3: 83-91. https://doi.org/10.3897/alpento.3.30417
Figure 4 Stations in which Graphoderusbilineatus (yellow), G.cinereus (red) and G.zonatus (blue) were captured: A) in the Motte reserve and B) in the Ostende reserve in 2018. The dotted lines represent the reserve boundaries and the grey points the sampled stations in which no Graphoderus were captured. Background picture obtained from the Swiss Federal Office of Topography swisstopo.
ScienceDex guides
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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.