RepOD Repository for Open Data

RepOD Repository for Open Data
Not a member yet
    3261 research outputs found

    Go/No-Go Task EEG Data for Individuals with High and Low Temporal Processing Efficiency

    No full text
    This dataset contains EEG recordings collected during a visual Go/No-Go task from healthy young adults aged between 20 and 27 years (M ± SD &#61; 23 ± 2 years), classified into high and low temporal processing efficiency groups. The study examines whether individual differences in temporal information processing (TIP) efficiency are reflected in behavioral performance and P300 amplitude during response inhibition. Temporal efficiency was assessed using two behavioral temporal-order judgment tasks (spectral and spatial). The Go/No-Go paradigm included event-related EEG data for Go (response) and No-Go (inhibition) trials, allowing for the investigation of inhibitory control mechanisms in relation to TIP.Please consult the Readme.txt file for additional information.</p

    Subdaily records of atmospheric pressure, wind speed and direction, and air temperature in Labrador in the second half of the 18th century

    No full text
    The earliest meteorological data for the northeastern coast of the Labrador Peninsula date back to the second half of the 18th century. Weather observations were conducted by the Moravian Church who settled here in 1771 to establish the first Christian mission in a settlement called Nain.Within the next few years, additional settlements were established, notably Okak(formerly “Okkak”)While conducting their mission, the Moravian Church engaged in, among other things, making meteorological observations of such elements as air temperature (°F), atmospheric pressure (Paris inch and Paris line), wind speed (on a scale 0–6) and wind direction (on an eight-direction compass rose).Atmospheric pressure and wind conditions (force and direction) on the coast of Labrador in the late 18th century were estimated based on meteorological measurements made by the Moravian missionaries. Meteorological observations in Nain were conducted 2–5 times daily from October 1771 to October 1775 and from November 1775 (in Nain) and from October 1776 (in Okak) every four hours: 8:00, 12:00, 16:00 and 20:00 local time (LT). of atmospheric pressure and wind data for Nain spans a very long period (Oct 1771–Jul 1786, 15 expedition years). Wind force and direction were also conducted in Okak, but are available for a shorter period (Oct 1776–Aug 1787).Using publicly available sources, two series of data were developed, one for each station. Meteorological observations at Nain were made for the period Oct 1771 – Jul 1786. During this time, there was a gap in the measurements from 21 Oct 1774 to 16 Sep 1775 and from 12 to 30 Sep 1784. At Okak, observations were made without interruption for the period 16 Oct 1776 – 31 Aug 1786.All available historical data were quality checked and corrected. Air temperature was converted to degrees Celsius. Historical data were quality-checked and corrected. Air temperature was converted to degrees Celsius. Atmospheric pressure to mmHg and them to hPa. The gravity correction &#34;Pφcorr&#34; was then applied, and the pressure was reduced to sea level altitude &#34;SLP&#34; using the formulas provided in Cappelan (2009). Atmospheric pressure was also corrected to the value at 0°C. For this purpose, the Kämtz formula from Können et al. (2003). For more details, see Przybylek et al. (2013). Wind speed was converted from a seven-degree scale (0–6) to a range of values expressed in m∙s˗1, according to the conversion proposal in Chmist et al. (2025). New wind speed classes were defined and assigned appropriate values, see Table in wind_conversion.pdf file.&#xfeff;References:Cappelen J (ed.) (2009) DMI monthly climate data collection 1768–2008, Denmark, The Faroe Islands and Greenland, Technical Report 09-05. Dan. Meteorol. Inst.Chmist K, Araźny A, Przybylak R, Wyszyński P, Singh G (2025) Changes in bioclimatic conditions on the coast of the Labrador Peninsula in the second half of the 18th century. Climatic Change 178:46. https://doi.org/10.1007/s10584-025-03883-xKönnen GP, Zaiki M, Baede APM, Mikami T, Jones PD, Tsukahara T (2003) Pre-1872 extension of the Japanese instrumental meteorological observation series back to 1819. Journal of Climate 16:118–131. https://doi.org/10.1175/1520-0442(2003)016&lt;0118:PEOTJI&gt;2.0.CO;2Przybylak R, Wyszyński P, Vizi Z, Jankowska J (2013) Atmospheric pressure changes in the Arctic, from 1801 to 1920. Int. J. Climatol. 33:1730–1760. https://doi.org/10.1002/joc.3546</p

    Strategy for fabricating multiple-shape memory polymeric materials based on solid state mixing

    No full text
    The deposited data contain results obtained from measurements: DSC, TGA, NMR, DMTA, shape memory and tensile tests.The attached data are provided in the form of text and Excel files as well as source files typical for the respective software used.The attached data were obtained using the following instruments: Solid-state NMR spectra were recorded on a Bruker AVANCE III WB 400 MHz spectrometer. The spinning rate for all experiments was 6 kHz. 13C cross-polarization magic-angle spinning spectra were obtained under two-pulse-phasemodulating proton decoupling. A recycle delay is 2 s. 1H spin−lattice relaxation time measurements both in the laboratory and in rotating frames T1 and T1ρ, respectively, were measured at room temperature by a saturation recovery method and a spin lock method, respectively. Thermal behavior of samples was probed with a DSC Q20 differential scanning calorimeter (TA Instruments) during heating with the rate of 10 °C/min. Samples of the 7−8 mg mass were cut out from initial and HPT-processed blends and crimped in standard Al. pans. The DSC cell was purged with dry nitrogen during the measurements (50 mL/min). DMTA measurements were carried out in a tensile mode using a DMTA DMA Q 800 TA Instruments (USA) apparatus at the frequency of 1 Hz and at the heating rate of 2°C/min.The TGA was performed from room temperature to 600 °C at 10 °C/min with a Rigaku Instrument Thermo plus TG 8120 in a nitrogen atmosphere. The X-ray measurements were carried out with an Aeris XRD diffractometer (Malvern Panalytical) operating at 40 kV and 7.5 mA. The material before and after HPT were grinded for the XRD measurements to randomize the polymer crystal orientation. The mechanical properties of initial and HPT processed blends were evaluated using a tensile testing machine (Instron, Model 5582). The samples were cut into a rectangular shape measuring 15 × 5 mm, with an initial distance of 10 mm between the clamps. The crosshead speed was set at 5%/min, and the sample under each condition was tested five times. Thermally-activated shape memory characterization of samples was conducted using Q800 DMA instrument with the film tension clamp under controlled strain and controlled force modes. The triple shape memory properties were enforced by primary strain deformation of 20% applied at 45 or 70 °C. The strain was then kept constant. The strain was then held constant while the sample was cooled. The second deformation was performed at 30 or 60 °C to increase the strain from 20 to 40 %. The strain was held constant until the sample had cooled to room temperature and then released. To observe the memory effect, the samples were heated to 32 or 61 °C for 30 minutes to recover the shape in the first step. Later, the temperature was increased to 47 or 72 °C to visualize the second memory shape. The recovery stress of PP/PS blends was performed under iso-strain conditions (strain&#61;20 %) from 20 °C to the deformation temperature (shape memory programming) at 5 °C/min.</p

    Data for the structural equation modeling of Serbian farmers' intention to implement carbon farming

    No full text
    This database contains data gathered in small and medium-sized cereal famers in Autonomous Province of Vojvodina, Serbia, between May and September 2023. The aim of the study was to investigate Serbian farmers&#39; intentions to implement carbon farming practices based on an extended model of the Theory of Planned Behaviour (TPB) using structural equation modeling. The dataset includes data on TPB elements and three additional variables connected with the embeddedness in family farming. These questions were on 1-7 Likert scale.</p

    Electrochemical determination of ammonia at low concentrations: detection of N2-electroreduction product in alkaline medium

    No full text
    The dataset concerns a catalytic system based on iron phosphide (Fe3P), and it demonstrates the effectiveness of a simple voltammetric approach determination of ammonia at submillimolar concentration in alkaline medium (0.5 mol dm-3 NaOH). The dataset in its collection induces systems’ characterization using electrochemical measurements (files. xlsx)  (cyclic voltammetry and chronocoulometry), SEM (files. tif.), TEM (files. tif.), XRD (file. xlsx) and spectrophotometric methods (files. xlsx). As a rule, nomenclature and scientific terms are consistent with those existing in publication. Electroanalytical approach was based on the voltammetric oxidation of ammonia at the additional platinized working electrode (introduced to electrolytic cell during N2-reduction), and it permitted quantification of ammonia at low concentrations both in blank (argon-saturated) and real (following fixation of nitrogen-saturated) samples without opening the sealed electrochemical cell. Technical details were provided. It should be emphasized that the analyzed sample was not in contact with external environment to avoid uncontrolled contamination. The dataset covers results of diagnostic experiments with different modified (catalytic) electrodes (with Pt and Rh nanoparticles) to address possibility of the formation of hydrazine or hydroxylamine as side NH3-electroreduction products. The reference approach was also included to identify NH3 as a product of N2-reduction at the electrode modified with Fe3P. It was based on the spectrophotometric (VIS) indophenol-blue-method. Monitoring of absorbance at 650 nm had analytical (diagnostic) meaning.</p

    Design, synthesis and evaluation of lysine- and leucine-rich hydrocarbon-stapled peptides as antibacterial agents

    No full text
    Data: RP-HPLC spectra of synthesized peptides; CD spectra of designed peptides in aqueous buffer and in the presence of SDS and DPC micelles; OD600 of E. coli K-12 MG1655, E. coli WR 3551/98, S. aureus ATCC 29213, and S. aureus ATCC BAA1720 cultures after 20 h-incubation with designed peptides; fluorescence intensity of PI after 30 min-incubation with E. coli K-12 MG1665 and S. aureus ATCC 29213 cultures and 64-2 µM designed peptides.  </p

    NMR Data and processing scripts for: Real-time monitoring of photoinduced atom transfer radical polymerization by Time-Resolved Diffusion NMR

    No full text
    Raw NMR Dataset used in the manuscript: Real-time monitoring of photoinduced atom transfer radical polymerization by Time-Resolved Diffusion NMR</p

    A model of inflammatory bowel disease in pigs induced by 2,4-dinitrobenzenesulfonic acid (DNBS)

    No full text
    Database from the study titled: &#34;Efficacy of 2, 4-dinitrobenzenesulfonic acid (DNBS) in the maintenance of a model of inflammatory bowel disease in pigs&#34;. This study is a part of the research project titled: &#34;Effect of beta glucan from oats in Crohn’s disease – a preclinical study&#34;.The database contain:the pigs&#39; body weight measured weakly;hematology results from two study periods: day 15 (the start of the in vivo experiment - before DNBS administration) and day 37 (the end of the in vivo experiment);calprotectin concentration in feces from the two study periods: day 15 (the start of the in vivo experiment - before DNBS administration) and day 37 (the end of the in vivo experiment);cytokines concentration (TNF-α and IL-1β), and alanine (ALT) and aspartate (AST) aminotransferases activity in plasmahistomorphometry results from the colon and small intestine (duodenum, proximal jejunum, middle jejunum, distal jejunum, and ileum).Abbreviation for hematology results: white blood cells (WBC), percentage and absolute value of lymphocytes (LYM%, LYM#), percentage and absolute value of monocytes (MON%, MON#), percentage and absolute value of neutrophils (NEU%, NEU#), percentage and absolute value of eosinophils (EOS%, EOS#), percentage and absolute value of basophils (BASO%, BASO#), red blood cell (RBC), hemoglobin concentration (HGB), hematocrit (HCT), mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), mean corpuscular hemoglobin concentration (MCHC), red blood cell distribution width-coefficient of variation (RDW_CV), platelet count (PLT).</p

    Agomelatine release from DLP 3D printed ethanol or suspension gel-coated rocket microneedle systems

    No full text
    Raw data from release studies of agomelatine (AGM) from microneedle systems.Microneedle system specifications:3D printing method: Digital Light Processing (DLP)microneedle shape: Rocketcoating-gel type: ethanol gel or suspension gelDrug release studies: The permeation of agomelatine (AGM) was evaluated using Franz Diffusion Cells (Teledyne Hanson 376 Research, USA) without using any membrane.Quantification of AGM: The amount of AGM permeated was analyzed using High-Performance Liquid Chromatography (HPLC) (Shimadzu Nexera-I LC-2040C, Japan) with LabSolution Lite software.Chromatographic Conditions:Column: Reversed-phase C18 (HyperClone BDS C18, 5 µm, 4.6 × 250 mm, Phenomenex, Torrance, CA, USA)Column Temperature: 30.0 ± 0.2°CMobile Phase: Acetonitrile and 0.05 M potassium dihydrogen phosphate solution (pH &#61; 2.9, adjusted with 85% orthophosphoric acid) in a 35:65 ratioMode: IsocraticFlow Rate: 1.0 mL/minDetection Wavelength: 230 nmThe set contains data in LCD/ LCB format, created using the LabSolutions software (HPLC, Nexera LC 2040C). Data file (.lcd) contains all analysis results and acquisition information from the following files. Data in .txt format can be read without the need for LabSolutions software.</p

    0

    full texts

    3,261

    metadata records
    Updated in last 30 days.
    RepOD Repository for Open Data is based in Poland
    Access Repository Dashboard
    Do you manage RepOD Repository for Open Data? Access insider analytics, issue reports and manage access to outputs from your repository in the CORE Repository Dashboard!