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9,113 results for “Sampling”
Collection of Algae pictures - sea sample campain - Liguria 2020-2021
<p>The present dataset is the output of the project Euro Trans Bio @lgawarning (ETB-2017-028).</p> <p>@lgawarning amied to develop a web platform to collect all the water sample information obtained, i.e. algal cell type, number and toxicity potential, in order to rapidly observe Harmful Algal Bloom (HABs) distribution and risk.</p> <p>The project consisted of the design and development of a portable integrated hardware/software system for in situ monitoring of algal cells consisting of a glass plankton counting chamber, a portable microscpe to be used with a smartphone (DIPLE) and a specific mobile application for the acquisition and management of images. This system allow to view and photograph, in real time and in situ, individual microalgae and discriminating them from other non-hazardous organisms or organic matter (e.g. pollens). Images are automatically tracked on a dedicated web platform for data collection and analysis.</p> <p>The system was then adopted for mass use in the citizen-science activity of NAUTILOS project (European Union’s Horizon 2020 101000825)</p>
Cortical slice labelled with anti GFP and VAMP2 antibodies - sample image for software testing of "Contacting synapse" protocol
<p><strong>Image 1.tif is a Brain slice</strong>. This 16 bits confocal stack of pictures ((801x711 pixels x33 z slices - pixel size 78.17 nm) of a brain slice has been taken at 93x (LeicaHC PL APO CS2 93x/1.30 GLYC) in sequential mode with two channels : one dedicated to the GFP detection, and the other one to synpatic boutons labelled with VAMP2 protein. VAMP2 protein are expressed at glutamatergic presynaptic sites and is usually found apposed to Post Synaptic Density. This is a good sample to test "contacting synapse" software. Here GFP cells were electroporated with various plasmid. The aim of the software is to identify if expression of those plasmid within the GFP labelled cell, influence the density of synapse contacting this GFP cells. Here presynaptic contact are identified through the use of antibodies to VAMP2 proteins.</p>
Datasets and R codes for Prokkola et al. 2022 adipose tissue samples
<p>Data and R codes for the analyses reported in Prokkola et al. (pre-print, 2022) <em>Adipose tissue mitochondrial respiration in Atlantic salmon: implications for sex-dependent life-history variation.</em></p> <p>Overview of files can be found in the README file.</p> <p>The file "Cell size data.zip" contains TIFF-images of adipose tissue cryosections, a README file, the result files for each image file and an R code for parsing the results files.</p> <p>To skip the data parsing steps and get the final data, download the AdiposeTissue_data_all.txt file (tab-separated).</p>
Sample dataset: ovitrap sticks pictures and observed egg count
<p>This dataset consists of 300 ovitrap sticks pictures that contain at least one <em>Aedes aegypty</em> egg. The pictures were taken with an iPhone 7 mobile phone and were used to assess the performance of a mosquito egg counter algorithm and application (<a href="https://ovitrap-monitor.netlify.app/">https://ovitrap-monitor.netlify.app/</a>). The ovitraps are part of a weekly surveillance program carried out in the city of Córdoba (Argentina) by the Health Ministry authorities. This dataset is a smaple obtained between December 2021 and March 2022. We also include a text file with the code of the ovitraps and the number of eggs counted by a technician under magnifying glasses (i.e., observed counts).</p>
Stiffness of randomly sampled stainless steel frames under gravity and gravity plus wind load scenarios
<p>Data was generated using the general purpose finite element software ABAQUS and performing advanced nonlinear analyses. The database is comprised of vertical and lateral system stiffness values corresponding to different random samples of six different nominal stainless steel frames under gravity and gravity plus wind load combinations. The values of the random variable assignments are given for each case. </p> <p>The full details of the finite element model can be found in: Arrayago, I.; Rasmussen, K.J.R. Reliability of stainless steel frames designed using the Direct Design Method in serviceability limit states. Journal of Constructional Steel Research 196, 107425, 2022. DOI: https://doi.org/10.1016/j.jcsr.2022.107425</p> <p>The data included in the dataset corresponds to the vertical & lateral stiffness of each frame under different load conditions.</p> <p>Although the data has been generated using the finite element software ABAQUS, no special software is required to read or interpret the data.</p>
WS22 database: combining Wigner Sampling and geometry interpolation towards configurationally diverse molecular datasets
<p>The WS22 database provides a collection of molecular datasets that explores a broad configurational space of flexible organic molecules with varying sizes and complexity. It includes several chemical properties calculated with a quantum chemical (QM) method. Complementary to the structured datasets, this repository also provides the molecular geometries for the equilibrium structures together with the corresponding output of the QM frequency calculations. Details about the methodology, content, and structure of the WS22 datasets are provided in the README file included in this repository.</p>
DA_2DCHROM - Sample dataset
<p>Supplementary materials for appliacation of DA_2DCHROM - data alignment</p> <pre>https://doi.org/10.5281/zenodo.7040975</pre> <p> </p> <p>Content:</p> <p>data – folder for raw data</p> <p>full_dataset_alignment – 100 graphical comparisons of randomly picked pairs from full dataset</p> <p>graph_results – graphical representation of obtained results</p> <p>metadata – results of midsteps in data alignment process</p> <p> </p> <p>data folder:</p> <p>Subfolder Sample_dataset contains 20 sample chromatograms, each processed for S/N 100, 300 and 500 level</p> <p> </p> <p>full_dataset_alignment:</p> <p>100 graphical comparisons of randomly picked pairs from full dataset. The pairs are same for both algorithms.</p> <p> </p> <p>graph_results folder:</p> <p>To reduce the total size of Supplementary materials, only results for S/N level 500 are exported.</p> <p>Each subfolder (names of folder correspond with the names of algorithms used through the study) contains numerical (K-S test) and graphical representation of the alignment. In case of failed alignment (not enough anchor points in case of BiPACE2D for example), the graphs are left blank.</p> <p> </p> <p>metadata folder:</p> <p> merged_peaks folder</p> <p>Folder containing formated data with merged peaks (results of preprocessing part of data_alignment_chromatography_v1.4 script)</p> <p> </p> <p> ref_data folder</p> <p>Lists of manually exported referential peaks for each chromatogram. Input data for RI algorhitm.</p> <p> </p> <p> time_correction folder</p> <p>Each algorithm subfolder contains the result of data alignment itself. For each aligned chromatogram, there are 3 files – aligned chromatogram itself (.txt file with the most bytes), lists of detected anchor peaks (.txt with _anchors extension), and simple graphical check of alignment itself (.png)</p>
A NICER View of the Massive Pulsar PSR J0740+6620 Informed by Radio Timing and XMM-Newton Spectroscopy: Nested Samples for Millisecond Pulsar Parameter Estimation
<p>Posterior sample files associated with the preprint "A <em>NICER</em> View of the Massive Pulsar PSR J0740+6620 Informed by Radio-Timing and <em>XMM-Newton</em> Spectroscopy" by Riley et al. (2021; <a href="https://arxiv.org/abs/2105.06980">arXiv:2105.06980 [astro-ph.HE]</a>; submitted to ApJL).</p> <p>Also included are: the data products; the numeric model files including the telescope calibration products; model modules in the Python language using the X-PSI framework; and Jupyter analysis notebooks.</p> <p>Please refer to the README for detailed information.</p> <p> </p> <p> </p>
A NICER View of PSR J0030+0451: Nested Samples for Millisecond Pulsar Parameter Estimation
<p>Posterior sample files associated with "A <em>NICER</em> View of PSR J0030+0451: Millisecond Pulsar Parameter Estimation" by Riley et al. (2019; <a href="https://iopscience.iop.org/article/10.3847/2041-8213/ab481c">DOI: 10.3847/2041-8213/ab481c</a>).</p> <p>Also included are model modules and scripts in the Python language using the X-PSI framework.</p> <p>Please refer to the README for detailed information.</p>
sami2py sample output files
<p>Example output datasets generated by the sami2py model. These files are in support of the manuscript "The sami2py model -- overview and applications", submitted to Frontiers in Astronomy and Space Science in October 2022. The sami2py model can be accessed via github.</p> <p>sami2py: </p> <p>https://github.com/sami2py/sami2py</p> <p>https://doi.org/10.5281/zenodo.2875799</p>
Shipboard Conductivity–Temperature–Depth (CTD) and dissolved oxygen profile data collected during hypoxia surveys along six hydrographic sampling lines within Olympic Coast National Marine Sanctuary, 2004–2015
<p>This data set includes Conductivity-Temperature-Depth (CTD) and dissolved oxygen profile data that were collected along Washington State’s outer coast within Olympic Coast National Marine Sanctuary (OCNMS). Measurements were made along six cross-shelf hydrographic sampling lines during a series of hypoxia survey cruises from 2004 – 2015. The 398 CTD profiles were acquired using Sea-Bird Scientific 19 SeaCAT or 19plus SeaCAT CTD profilers with associated SBE-43 (Sea-Bird Electronics) or Beckman or YSI-type (Yellow Springs Instruments) dissolved oxygen sensors. The data were processed via Sea-Bird Scientific’s SBE Data Processing application using six of the modules in the following order: Data Conversion, Filter, Align CTD, Loop Edit, Derive, and Bin Average. These processing steps and associated methods are the same as those used to process CTD data collected during OCNMS mooring maintenance cruises (<a href="https://www.sciencedirect.com/science/article/pii/S2352340924001422">Risien et al., 2024</a>) and along the Newport Hydrographic Line (<a href="https://www.sciencedirect.com/science/article/pii/S2352340922001342">Risien et al., 2022</a>) located off the central Oregon coast.</p> <table> <tbody> <tr> <td><strong>Station Name </strong></td> <td><strong>Latitude</strong></td> <td><strong>Longitude</strong></td> <td><strong>Water Depth (m, MLLW)</strong></td> </tr> <tr> <td><strong>Cape Alava (CA)</strong></td> <td> </td> <td> </td> <td> </td> </tr> <tr> <td>CA010</td> <td>48.1661oN</td> <td>124.7540oW</td> <td>10</td> </tr> <tr> <td>CA020</td> <td>48.1661oN</td> <td>124.7598oW</td> <td>20</td> </tr> <tr> <td>CA030</td> <td>48.1659oN</td> <td>124.7783oW</td> <td>30</td> </tr> <tr> <td>CA040</td> <td>48.1659oN</td> <td>124.7852oW</td> <td>40</td> </tr> <tr> <td>CA045</td> <td>48.1659oN</td> <td>124.8335oW</td> <td>45</td> </tr> <tr> <td>CA050</td> <td>48.1658oN</td> <td>124.8578oW</td> <td>50</td> </tr> <tr> <td>CA060</td> <td>48.1659oN</td> <td>124.8843oW</td> <td>60</td> </tr> <tr> <td>CA070</td> <td>48.1655oN</td> <td>124.9011oW</td> <td>70</td> </tr> <tr> <td>CA080</td> <td>48.1657oN</td> <td>124.9141oW</td> <td>80</td> </tr> <tr> <td>CA090</td> <td>48.1659oN</td> <td>124.9247oW</td> <td>90</td> </tr> <tr> <td>CA100</td> <td>48.1658oN</td> <td>124.9319oW</td> <td>100</td> </tr> <tr> <td><strong>Teahwhit Head (TH)</strong></td> <td> </td> <td> </td> <td> </td> </tr> <tr> <td>TH030</td> <td>47.8759oN</td> <td>124.6481oW</td> <td>30</td> </tr> <tr> <td>TH035</td> <td>47.8761oN</td> <td>124.7024oW</td> <td>35</td> </tr> <tr> <td>TH040</td> <td>47.8760oN</td> <td>124.7281oW</td> <td>40</td> </tr> <tr> <td>TH050</td> <td>47.8761oN</td> <td>124.7567oW</td> <td>50</td> </tr> <tr> <td>TH060</td> <td>47.8765oN</td> <td>124.7822oW</td> <td>60</td> </tr> <tr> <td>TH070</td> <td>47.8765oN</td> <td>124.8084oW</td> <td>70</td> </tr> <tr> <td>TH080</td> <td>47.8768oN</td> <td>124.8415oW</td> <td>80</td> </tr> <tr> <td>TH090</td> <td>47.8769oN</td> <td>124.8868oW</td> <td>90</td> </tr> <tr> <td>TH100</td> <td>47.8769oN</td> <td>124.9182oW</td> <td>100</td> </tr> <tr> <td><strong>Hoh Head (HH)</strong></td> <td> </td> <td> </td> <td> </td> </tr> <tr> <td>HH025</td> <td>47.7688oN</td> <td>124.5605oW</td> <td>25</td> </tr> <tr> <td>HH042</td> <td>47.7688oN</td> <td>124.6428oW</td> <td>42</td> </tr> <tr> <td>HH065</td> <td>47.7688oN</td> <td>124.7401oW</td> <td>65</td> </tr> <tr> <td><strong>Raft River (RR)</strong></td> <td> </td> <td> </td> <td> </td> </tr> <tr> <td>RR015</td> <td>47.4632oN</td> <td>124.3748oW</td> <td>15</td> </tr> <tr> <td>RR020</td> <td>47.4644oN</td> <td>124.4510oW</td> <td>20</td> </tr> <tr> <td>RR042</td> <td>47.4632oN</td> <td>124.5199oW</td> <td>42</td> </tr> <tr> <td>RR065</td> <td>47.4629oN</td> <td>124.6074oW</td> <td>65</td> </tr> <tr> <td><strong>Cape Elizabeth (CE)</strong></td> <td> </td> <td> </td> <td> </td> </tr> <tr> <td>CE010</td> <td>47.3541oN</td> <td>124.3347oW</td> <td>10</td> </tr> <tr> <td>CE020</td> <td>47.354oN</td> <td>124.3608oW</td> <td>20</td> </tr> <tr> <td>CE030</td> <td>47.3538oN</td> <td>124.3913oW</td> <td>30</td> </tr> <tr> <td>CE040</td> <td>47.3534oN</td> <td>124.4678oW</td> <td>40</td> </tr> <tr> <td>CE050</td> <td>47.3532oN</td> <td>124.5064oW</td> <td>50</td> </tr> <tr> <td>CE060</td> <td>47.3529oN</td> <td>124.5510oW</td> <td>60</td> </tr> <tr> <td>CE070</td> <td>47.3528oN</td> <td>124.5823oW</td> <td>70</td> </tr> <tr> <td>CE080</td> <td>47.3527oN</td> <td>124.6158oW</td> <td>80</td> </tr> <tr> <td>CE090</td> <td>47.3526oN</td> <td>124.6491oW</td> <td>90</td> </tr> <tr> <td>CE100</td> <td>47.3522oN</td> <td>124.6754oW</td> <td>100</td> </tr> <tr> <td><strong>Moclips (MO)</strong></td> <td> </td> <td> </td> <td> </td> </tr> <tr> <td>MO010</td> <td>47.2214oN</td> <td>124.2394oW</td> <td>10</td> </tr> <tr> <td>MO015</td> <td>47.2214oN</td> <td>124.2599oW</td> <td>15</td> </tr> <tr> <td>MO020</td> <td>47.2214oN</td> <td>124.2791oW</td> <td>20</td> </tr> <tr> <td>MO030</td> <td>47.2195oN</td> <td>124.3347oW</td> <td>30</td> </tr> <tr> <td>MO042</td> <td>47.2195oN</td> <td>124.3958oW</td> <td>42</td> </tr> </tbody> </table>
Feature selection on microbial profiles of CRC samples with chopin2 (powered by hdlib)
<p>This Zenodo entry contains the result of the feature selection algorithm implemented through a backward variable elimination strategy in <a href="https://github.com/cumbof/chopin2" target="_blank" rel="noopener">chopin2</a> (powered by <a href="https://github.com/cumbof/hdlib" target="_blank" rel="noopener">hdlib</a>) applied on <a href="https://github.com/biobakery/MetaPhlAn" target="_blank" rel="noopener">MetaPhlAn3</a> microbial profiles of a public dataset of metagenomic stool samples collected from patients affected by the colorectal cancer (CRC) as well as from healthy individuals.</p> <p>Microbial profiles have been extracted through the <a href="https://bioconductor.org/packages/release/data/experiment/html/curatedMetagenomicData.html" target="_blank" rel="noopener">curatedMetagenomicData</a> package for R under the IDs <em>ThomasAM_2018a</em>, <em>ThomasAM_2018b</em>, and <em>ThomasAM_2019_a</em>.</p> <p>The feature selection algorithm is implemented as a backward variable elimination method, and it makes use of the vector-symbolic architecture described in <a href="https://doi.org/10.3390/a13090233" target="_blank" rel="noopener">Cumbo F 2020</a>.</p> <p>Deposited data is described below:</p> <ul> <li><em>datasets.tar.gz</em>: it contains the datasets used as input of <em>chopin2</em> as the result of merging the three datasets with relative abundances mentioned above, also stratified by age and sex (with prefix RA). The same datasets have been also binarized (with prefix BIN);</li> <li><em>hd-models.tar.gz</em>: it contains the output of the feature selection performed with <em>chopin2</em> (powered by <em>hdlib</em>) on the datasets with both relative abundance and binary profiles (RA and BIN);</li> <li><em>ml-models.tar.gz</em>: it contains the result of the feature selection produced with classical wrapper-based techniques (i.e., Random Forest, Decision Tree, Support Vector Machine, Logistic Regression, and Extreme Gradient Boosting) in addition to a Python 3.8 script to reproduce the results.</li> </ul> <p>Please note that the datasets <em>RA__ThomasAM__species.csv</em> and <em>BIN__ThomasAM__species.csv</em> are also included into the <em>datasets.tar.gz</em> archive.</p>
Sample data for evaluating Scholix relationship SubTypes for linked data publications
<p>Scholix links provide a standardized framework for establishing connections between research publications and their associated datasets or related data publications, thereby fostering improved discoverability, reusability, and reproducibility of research data.<br><br>This dataset aims to facilitate the evaluation of the degree of relatedness between literature publications and their associated linked data publications. It comprises 3,600 tuples, each representing a pair of a literature publication (A) and a linked data publication (B) connected through Scholix links.</p> <p><strong>Dataset Contents</strong></p> <p>1. <em>Scholix Links</em>: The dataset includes 450 Scholix links for each of the eight most frequently observed relationship types between literature and linked data publications, as expressed in the "RelationshipType - SubType" field of Scholix metadata:</p> <ul> <li>IsSupplementedBy</li> <li>IsReferencedBy</li> <li>IsRelatedTo</li> <li>References</li> <li>Documents</li> <li>Cites</li> <li>IsSupplementTo</li> <li>IsCitedBy</li> </ul> <p>2. <em>Publication Metadata</em>: In addition to the Scholix links, the dataset is augmented with metadata for each publication, including titles and author names. This metadata was harvested from the Crossref and DataCite APIs.</p> <p>3. <em>Relatedness Measures</em>: To estimate the degree of relatedness between literature and linked data publications, the dataset includes numeric measures for the similarity of authors' lists and publication titles for each tuple.</p> <p><strong>Data Sources</strong></p> <ul> <li>Scholix links were harvested from the Scholexplorer API.</li> <li>Publication metadata (titles and author names) were obtained from the Crossref and DataCite APIs.</li> </ul> <p>This dataset can be valuable for researchers and practitioners working on linked literature and data publications, evaluating the quality of existing links, or developing algorithms to identify related publications across different domains.</p>
Cross-sectional images from x-ray computed tomography (XCT) of conserved archaeological samples
<p>The repository contains cross-sections of 83 wood samples derived from X-ray computed tomography (CT) data. The samples are a part of the LEIZA reference collection, which were created within the framework of the project "Mass Finds in Archaeological Collections", which was funded by the "Kulturstiftung des Bundes" and the "Kulturstiftung der Länder" from 15.04.2008 to 31.12.2011 as part of the "Program for the Conservation and Restoration of Mobile Cultural Property" (KUR, see www.rgzm.de/kur).</p> <p>Around 10 years later, during the CuTAWAY project (ConservaTion And Wod AnalYses), the wood samples were digitized using an in-house laboratory X-ray CT system (Diondo d2, Germany) at HSLU with a nominal voxel size between 27 and 44 μm in order to analyse the structure of the interior. You can download the cross-sectional images of the data here. The 3D data acquisition was carried out during November 2019 - April 2021.</p> <p>The CuTAWAY project was funded by the German Research Association (DFG) and the Swiss National Science Foundation (SNSF) from 2019 to 2023 (CuTAWAY - Conservation and Wood Analyses, DFG - 416877131 and SNSF - 200021E_183684).</p>
Russian University Journals sample
<p>The database includes information on Russian journals published by Federal universities, National Research universities and Basic universities and covers such aspects as indexing information in different bibliographic databases, volumes of indexed papers in 2018-2022, rankings in different databases, subject categories, geographical locations, numbers of issues per year, list of founders, journals sites, etc. (in total 59 variables).</p>
Public Sample Beiwe Dataset
<p>This is our initial public release of Beiwe-generated data. The <a href="https://www.hsph.harvard.edu/onnela-lab/beiwe-research-platform/">Beiwe Research Platform</a> collects high-density data from a variety of smartphone sensors including GPS, WiFi, Bluetooth, and accelerometer. To learn more about Beiwe, check out the <a href="https://www.hsph.harvard.edu/onnela-lab/beiwe-research-platform/">Onnela Lab</a> page, the <a href="https://mental.jmir.org/2016/2/e16/">paper introducing the platform</a>, or the <a href="http://wiki.beiwe.org/">Beiwe wiki</a>.</p> <p>Examples of how to use the data and more information will be updated on <a href="https://github.com/mkiang/beiwe_data_sample">the Github repo</a>: https://github.com/mkiang/beiwe_data_sample</p> <p>Report issues via <a href="https://github.com/mkiang/beiwe_data_sample/issues">the Github repo</a>.</p>
Sample outputs from beamModelTester (SE607 HBA)
<p>A series of plots generated using <a href="https://github.com/creaneroDIAS/beamModelTester">beamModelTester</a> to characterise the relationship between the Hamaker model of a telescope's performance as plotted using <a href="https://github.com/2baOrNot2ba/dreamBeam">dreamBeam</a> and a set of observations of CasA using SE607 LOFAR station. </p>
Path Following in Non-Visual Conditions - Screen shots and audio sample
<p>Screen shots and audio file in addition to the publication "Path Following in Non-Visual Conditions" by Alan Del Piccolo, Davide Rocchesso, and Stefano Papetti. Under revision for IEEE Transaction on Haptics (1 June 2018).</p> <p>Developed in Max (https://cycling74.com).</p> <p>Short description:</p> <ul> <li><em>interface.png</em>: the interface for managing the experiment. Output levels, trial repetitions and feedback conditions can be adjusted from here. The underlying Max patch is depicted in "main patch.png"</li> <li><em>main patch.png</em>: the main patch controlling the experiment. It receives the data from the Soundplane's controller (top left), invokes finger position detection and feedback generation (bottom left), manages the trial repetition and feedback modes (bottom center), and enables the adjustment of the feedback levels (right). </li> <li><em>mapToImage.png</em>: the patch that maps the participant's finger position on the Soundplane to the relative position over the loaded path shape. The position is shown by the white circle on the bottom left of the image.</li> <li><em>rolling_feedback.png</em>: the SDT "rolling model" configured for the use in the experiment. Note that the input levels are generated in the track_detection_SP2 patch.</li> <li><em>sdt_rolling.png</em>: a configuration of the SDT "rolling model" adjusted to output a signal similar to the one used in the experiment (see record.wav) as a stand-alone, namely without using the experiment's patches.</li> <li><em>track_detection_SP2.png</em>: the patch that manages the feedback generation (top left), the recording of execution time (bottom left), and the recording of position and force (center).</li> <li><em>record.wav</em>: a recording of the signal used in the experiment for both audio and vibrotactile feedback.</li> </ul>
Supplemental catalogs for "The Sloan Digital Sky Survey Reverberation Mapping Project: Sample Characterization"
<p>We have compiled additional properties for the SDSS-RM sample in several ancillary catalogs. Below are the notes on these supplemental catalogs. There are .readme files for each additional catalog. We also include the quality assurance plots for the global spectral fits.</p> <p><strong>QA-0000-56837.ps.gz </strong>The full set of 849 quality assessment plots for the global spectral fitting. Each plot includes a top panel showing the continuum (brown) and Fe II (blue) model components; the red line is the sum of the two. The cyan diamonds are pixels masked as absorption or bad pixels. The gray brackets near the top of the panel indicate the windows used for the continuum+Fe II fit. The bottom panels present the emission line fits for five line complexes.</p> <p><strong>allqso_sdssrm.fits</strong> A FITS table of all 1214 known quasars in the 7 square degree SDSS-RM field. Only 849 of them received a fiber in the SDSS-RM spectroscopy. This table lists the basic target information of these quasars.</p> <p><strong>QSObased_Expanded_SDSSRM_107.fits</strong> The narrow MgII/FeII absorber catalog for SDSS-RM quasars, following the methodology outlined in Zhu & Ménard (2013). Each entry corresponds to one quasar. The search for narrow absorbers includes systems that have absorber redshift close to the quasar systemic redshift (|dz|<0.04). MgII absorbers blueshifted from the quasar by dz>0.04 and also redward of CIV by dz>0.02 are of high purity. MgII absorbers with |dz|<0.04 or those at wavelength blueward of CIV, or those with FeII detection but no MgII detections (likely due to bad pixels), while included in this catalog, should be treated with caution, and may contain a small fraction of false positives (mainly CIV absorbers).</p> <p>For convenience, we also provide a version of the absorber catalog organized by absorbers (<strong>Expanded_SDSSRM_107.fits</strong>), i.e., each entry corresponds to one absorber system.</p> <p><strong>rmqso32_aegis_multi_lambda.fits</strong> Multi-wavelength data compiled from Nandra et al. (2015) or 32 SDSS-RM quasars in the AEGIS field.</p> <p><strong>spitzer_seip_rm_match_1.5arcsec.fits</strong> Spitzer IRAC and MIPS data from the Spitzer Enhanced Imaging Products (SEIP) source list for 176 SDSS-RM quasars, with a matching radius of 1.5 arcseconds. This file also compiles infrared fluxes (if available) from 2MASS (Skrutskie et al. 2006).</p> <p><strong>spec_2014_BALrobust.csv</strong> List of 95 BALQSOs (including mini-BALQSOs) identified from the first-year coadded spectroscopy. This file includes BAL flags on CIV, AlIII, MgII, and FeII/FeIII. It also includes notes on individual objects.</p> <p><strong>PS1_MD07_LC_sdssrm.fits</strong> PS1 Medium Deep light curves for the SDSS-RM quasars used to compute PS1_NMAG_OK and PS1_RMS_MAG in the main catalog. Note this is the unofficial release of the PS1 MD07 data, which was approved by the PS1 collaboration. These photometric light curves may differ slightly from the final official release of the PS1 Medium Deep field data. </p>
GRTS master sample for habitat monitoring in Flanders
<p>Spatially balanced sample for the whole of Flanders and the Brussels Capital Region based on the Generalized Random-Tessellation Stratified (GRTS) method (Stevens and Olsen, 2004). The sample consists of a grid of 32 meter x 32 meter cells, each having a unique ranking number. This so-called master sample is used as a basis to draw samples for different Natura 2000 habitat types in Flanders. A sample with sample size <em>n</em> for a certain habitat type is selected as follows: (1) select all grid cells of the master sample that overlap with the sampling frame of the target habitat type and (2) select the <em>n</em> grid cells with the lowest ranking number.</p>
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