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Analysis of microstructure, tribological properties and cytotoxicity of micro-arc oxidation-produced coatings on titanium in silicate-based electrolyte
No full textThe package contains dataset to article entitled "Low-voltage micro-arc oxidation of plastically deformed titanium in silicate-based electrolytes: microstructure, tribological properties and cytocompatibility"The files present the results of investigations of titanium oxide coatings fabricated with micro-arc oxidation method by using silicate-based electrolytes performed with scanning (SEM) and transmission electron microscopes (TEM), tribotester (reciprocating wear test), confocal laser scanning microscope (CLSM; cytotoxicity) as well as X-ray diffractometer (XRD; phase analysis). The files contain photographs of the samples surface topography, cross-sections/microstructures, chemical analysis of elements distribution, values of coefficient of friction and wear rate, images of morphologies of osteoblasts and XRD patterns.This data is presented in the form of .odt files, readable with e.g. Microsoft Word, .tiff/.png/.bmp files readable with popular computer programs like IrfanView and .xls files readable with e.g. Microsoft Excel.</p
Gaze strategies and effectiveness of offensive and defensive actions in shooting situations in elite handball players
No full textThe database pertains to research on gender differences in gaze behavior among goalkeepers during penalty defense in handball. The study involved 40 elite handball goalkeepers (20 men and 20 women). Gaze behavior was recorded in real-world conditions using a mobile eye tracker. The analysis was based on the number and duration of fixations within designated areas of interest (AOI). The evaluation considered five penalty shots for each participant, taking into account both successful and unsuccessful saves.</p
Macroeconomic Uncertainty Index
No full textThe dataset contains data used in the article Measuring Macroeconomic Uncertainty Using Internet Search Data: The Case of Poland. The Macroeconomic Uncertainty Index (MUI) is a new indicator developed to measure macroeconomic uncertainty in Poland. The data covers the period from 1.2004 to 3.2024. The MUI is a high-frequency, real-time measure of macroeconomic uncertainty based on actual behavior (internet searches). It leverages Google Trends (GT) data, capturing real-time public interest in economic topics through internet search activity. </p
3D-printed covers for attaching Thorlabs optical filters to a Haag-Streit-type slit-lamp biomicroscope
No full textThe data was generated as part of a project aimed at determining whether a slit-lamp biomicroscope, used by eye-care specialists to assess ocuar surface health, can be utilized to measure the fluorescence level of the fluorescein-stained tear film for tear clearance rate (TCR) calculation. TCR could be a potential marker of dry eye disease. To achieve this, the slit-lamp biomicroscope was modified by equipping it with a set of filters optimized for fluorescence observation. To mount these filters on the microscope, a set of custom-made plastic covers has to be 3D-printed from plastic, since it is not commercially availableDataset contains a documentation of the cover set, including:1) Three STL files for 3D printing, with blueprints for:The cover for two emission filters to be placed on the objective lens of the biomicroscopeThe cap to secure the emission filters inside the emmission filter coverThe cover for the excitation filter to be mounted on the biomicroscope illuminator2) One TXT file with the description of the reccommended materials to be used for printing3) Two JPG files with images illustrating:How to mount the filter covers on the biomicroscopeFinal result before and after 3D-printingSTL files may be opened with various free tools, available both online and locally.</p
Animal tooth pendants from Spiginas and Donkalnis as instigators of a discussion on technological traditions, intergroup exchange and mobility in the early and middle Holocene in Central and northeastern Europe
No full textData for traceological studies raported in:Osipowicz G, Piličiauskienė G, Piličiauskas G, Orłowska J. Animal tooth pendants from Spiginas and Donkalnis as instigators of a discussion on technological traditions, intergroup exchange and mobility in the early and middle Holocene in Central and northeastern Europe. Journal of Archaeological Science: Reports. 2024;57:1–21. doi:10.1016/j.jasrep.2024.104588</p
Research data for: Elastostatics of nonuniform miniaturized beams. Explicit solutions through a nonlocal transfer matrix formulation
No full textThis dataset contains data used for preparation of the publication:Hossein Darban, Elastostatics of nonuniform miniaturized beams: Explicit solutions through a nonlocal transfer matrix formulation, International Journal of Engineering Science, Volume 198, 2024, 104054, https://doi.org/10.1016/j.ijengsci.2024.104054.This research has received funding from the National Science Centre (NCN) in Poland through the grant agreement No: UMO-2022/47/D/ST8/01348.The data are listed in *.xlsx files. The included data are described in file: meta_data_file.txt.The calculations have been performed with the Maple.</p
Electrical and optical characteristics for the ultra-thin InGaN LED obtained before and after transfer
No full textThe structures are grown on a heavily doped n-type sacrificial underlayer, realized through plasma-assisted molecular beam epitaxy. Fully processed LEDs are undercut using electrochemical etching to selectively remove the underlayer, resulting in a thin-film structure. A transfer using a micromanipulator and microtransfer printing setup was conducted.Data contains:Optical and electrical characteristics for the ultra-thin LED obtained before (on wafer) and after transfer using a micromanipulator.Electrical characteristics for the ultra-thin LED after the micro-transfer printing. </ul
How much did we lose? Investigating the impact of depositional environments on bone artifact preservation: Preliminary taphonomical findings
No full textSource photomicrographs for traceological studies.</p
Microorganisms population and ruminal parameters after zeolites supplementation in Jersey cows
No full textZeolites are ‘magic stones’ with crystalline structures and unique properties, which enable them to selectively adsorb molecules, including gases. The aim of the study was to deter-mine the effect of different types and doses of zeolites on microorganisms, nutrient diges-tion, and methane production in the rumen. The study was conducted on five two-year-old Jersey heifers (350 kg live weight) fistulated to the rumen in a 5 × 5 Latin square design divided into five feeding groups: control (basal diet), ZN2 (+120 g clinoptilolite/d), ZS2 (+120 g ZP-4A zeolite/d), ZN4 (+240 g clinoptilolite/d), and ZS4 (+240 g ZP-4A zeolite/d). During five periods of the experiment, the samples of the ruminal fluid and digesta were taken be-fore and 3 h after feeding. The pH value, bacteria and methanogens populations, as well as short-chain fatty acids (SCFAs) and methane production in the rumen were not affected after zeolite addition (p > 0.05). ZN2 diet decreased the number of total protozoa by 41.2% (p = 0.023) and Entodinium spp. by 51.1% (p = 0.021), while ZS2, ZN4, and ZS4 diets reduced Diplodinium population by 70.5% (p < 0.001) 3 h after feeding in comparison to the control diet. An increased population of Ophryoscolex spp. was noted in ZN2 and ZS4 cow 3 h after feeding (p < 0.001; 0.15 × 104/mL and 0.08 × 104/mL vs. 0.02 × 104/mL) when compared to control animals. Furthermore, ZS4 diet increased ammonia (p = 0.007; 3.97 mM/L vs. 2.27 mM/L), tryptamine (p = 0.014; 0.009 μmol/g vs. 0.007 μmol/g) and 1.7-diaminoheptane (p < 0.001; 0.016 μmol/g vs. 0.006 μmol/g) concentrations in the rumen, while phenylethylamine level was 90.9% higher in ZN4 cows (p = 0.007), in comparison to control, depending on time. To summarise, zeolites may act in a type- and dose-dependent manner on the proto-zoa population and indicators of protein degradation.</p
STIX reconstructed images: SOL20230428T1100 flare
No full textSTIX images were reconstructed using Monte Carlo methods for uncertainty analysis. 101 images for each time interval and energy band. The sources' parameters have been derived and stored in txt files for each image.The deposited data is used to prepare an article: Mikuła, K. et al. 2025, STIX observation of chromospheric evaporation, Astronomy & Astrophysics, in press.</p
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