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Discovery and characterization of novel piperidine derivatives as potent CYP17A1 inhibitors for prostate cancer therapy
No full textThe set contains raw data from the study regarding CYP17A1 and AKR1C3 inhibitors. Piperidine analogs were synthesized and characterized chemically by the means of NMR. The compounds were assayed for their biological activity measuring their impact on hormonal levels. The dataset includes:NMR data of the synthesized compoundsBiological raw data</p
Raw DMA data for "The changes in selected properties of flax fibre-reinforced biocomposites affected by plant modifier concentration"
No full textRaw dynamic mechanical analysis (DMA) data for the PLA-based materials containing 20% of flax fibres modified with 1%, 5% and 10% of tannic acid. Data also includes DMA files for the neat PLA and PLA containing 20% of non-modified flax fibres.</p
How far can you stretch 'ionic liquid' before it snaps? Exploring the fine line between exact science and speculative science
No full textThe dataset contains the results of a bibliometric analysis based on the Scopus database, focusing on scientific publications related to ionic liquids. The data were collected in April 2025 to assess the popularity of selected search phrases and their geographical and temporal distribution.The set includes two separate files in .xlsx format:Country_analysis_ionic_liquids.xlsx – provides numerical data showing the number of publications for selected keyword combinations (e.g., “Ionic liquids AND synthesis”, “AND thermal stability”) by country. This file allows for the evaluation of research activity in this thematic area at the national level.Yearly_trends_ionic_liquids.xlsx – contains similar data broken down by year (2020–2024), enabling the analysis of temporal trends in research on ionic liquids.</p
Comparative study of graphene and metal-based grating-gate terahertz plasmonic structures - Dataset
No full textThis is a set of research data related to the article titled "Comparative study of graphene and metal-based grating-gate terahertz plasmonic structures", Journal of Applied Physics, 137(21), 213103 (2025).The set contains numerical data used to create the next Figures:Fig.2: Transfer current-voltage characteristics of the samples with metallic and graphene-based gratings measured at 70 K and drain-to-source voltage VD = 50 mV.Fig.3: THz transmission, Tr, spectra normalized to the transmission taken at the threshold of channel depletion Tr(Vth). Results are obtained at different gate voltage biases of sample S1 (file Fig.3a.txt) and sample S2 (file Fig.3b.txt). Files Fig.3c.txt and Fig.3d.txt include the measured transmission at gate voltages VG = –1 V and −2.5 V at different linear polarizations of the incoming THz radiation of samples S2 and S1, respectively. All measurements are conducted at 70 K.Fig.4: File Fig.4a.txt includes simulated THz transmittance spectra of three structures: 2DEG under the metal-based grating, 2DEG under the graphene-based grating, and graphene-based grating without a 2DEG. File Fig.4b.txt includes THz transmittance spectra of the 2DEG under a graphene-based grating-gate structure simulated for different electron mobilities in graphene strips.</p
Speculative Illustration - The MATTER OF WORDS – (im)Materiality of Literature in Multimodal and Experimental Texts
No full textSelected data collected as part of The Matter of Words – (im)Materiality of Literature in Multimodal and Experimental Texts project funded by National Science Centre (NCN), Poland (OPUS Grant No. 2021/43/B/HS2/01794). The collection includes materials related the notion and practices of illustration used for writing a paper on Speculative Illustration. The research focused on the question of representation and the problems associated with strategies of visualizing data and representing the ongoing climate crisis.</p
Assessment of the physicochemical properties of SiO2 coating produced by EPD method on NiTi alloy substrate
No full textThis dataset contains the results of surface characterization of NiTi alloy samples and NiTi samples modified with an SiO₂ coating deposited using the Electrophoretic Deposition (EPD) method. The work is dedicated to the development of surface engineering solutions for cardiovascular implants, particularly occluder systems for atrial septal defect (ASD) closure. The aim of the study was to evaluate the morphology of the surface of the coating and its effect on the corrosion behaviour of the NiTi alloy.Sample Preparation:Base material: NiTi (Nitinol, shape memory alloy)Surface modification: EPD coating of SiO₂Experimental Techniques:Scanning Electron Microscopy (SEM)Energy-dispersive X-ray spectroscopy (EDS)Surface topographyScratch testPotentiodynamic polarisation (PDP)Electrochemical impedance spectroscopy (EIS)Contact angle measurements (wettability)Data Structure and Content:The dataset is organized into folders corresponding to the applied analysis techniques and sample types.Instrument or software-specific information needed to interpret the data:Energy-dispersive X-ray spectroscopy (EDS) - AZtecOne Software (Oxford instruments, Oxford, UK)Project information:The project was funded by the National Science Centre, Poland, allocated based on decision No. 2023/49/B/ST11/03301 </p
Research data for: Challenges in measuring the size and velocity of large raindrops: a comparison of selected methods
No full textThe deposited data were collected as part of the research project entitled ‘Zjawisko rozbryzgu jako mechanizm transportu mikroorganizmów glebowych’, eng. ‘Splash phenomenon as a mechanism of transportation of soil microorganisms’, financed by the National Science Centre, Poland as part of the project under the OPUS 23 call (project no. 2022/45/B/NZ9/00605). The project is concerned with the quantitative and qualitative description of bacterial transport during the soil splash phenomenon induced by the impact of a raindrops. The accompanying data relate to the characterisation of aspects of falling drops that are the primary driver of splash process and that may affect microbial transport.The research was conducted from March 2024 to June 2024 at the Institute of Agrophysics, Polish Academy of Sciences in Lublin (Poland). The collection contains: 1) the drop characteristics (diameter, velocity) measured by two disdrometers, 2) the drop characteristics (diamater, velocity, shape descriptors) measured by high-speed cameras. The data were compiled on the basis of laboratory tests.The dataset consists of the following files:A) Drop characteristics from disdrometers.zip – data of diameter (A_1.xlsx) and velocity (A_2.xlsx) of falling drops differentiated by the size of the falling drops and the height of their fall. The data were obtained by the Thies Clima Laser Precipitation Monitor (Adolf Thies, Germany) and Parsivel2 (OTT, Germany) disdrometers. A detailed description can be found in the attached file (ReadmeA.txt).B) Drop characteristics from high-speed cameras.zip – data of diameter (B_1.xlsx), velocity (B_2.xlsx and B_5).xlsx) and shape descriptors (B_3.xlsx and B_4 xlsx) of falling drops differentiated by the size of the falling drops and the height of their fall, as well as simulated wind. The data were obtained by the single Phantom Miro M310 high-speed camera (Vision Research, USA) or the set of two Phantom Miro M310 high-speed cameras (Vision Research, USA) combined with particle tracking velocimetry module (PTV). A detailed description can be found in the attached file (ReadmeB.txt).</p
Regioselective Hydrocyanation of Internal Alkynes Enabled by a Transition-Metal-Free Dual-Catalytic System
No full textRaw data accompanying publication: Regioselective Hydrocyanation of Internal Alkynes Enabled by a Transition-Metal-Free Dual-Catalytic System</p
Data for article: Performance evaluation of metaheuristic algorithms for femtosecond laser pulse optimization
No full textFiles include the data presented in the manuscript entitled: "Performance Evaluation of Metaheuristic Algorithms for Femtosecond Laser Pulse Optimization" by A. Kwaśny and G. Soboń.Figure 5 presents the characterization of a laser pulse optimized with Grey Wolf Optimizer: autocorrelation trace of the pulse; optical spectrum measured with OSA; temporal intensity profile of the pulse with the temporal phase; optical spectrum with the spectral phase measured with FROG, and the generated phase profileFigure 6 presents the characterization of a laser pulse optimized with the Genetic Algorithm: autocorrelation trace of the pulse; optical spectrum measured with OSA; temporal intensity profile of the pulse with the temporal phase; optical spectrum with the spectral phase measured with FROG, and the generated phase profileFigure 7 presents the characterization of a laser pulse optimized with the Crow Search Algorithm: autocorrelation trace of the pulse; optical spectrum measured with OSA; temporal intensity profile of the pulse with the temporal phase; optical spectrum with the spectral phase measured with FROG, and the generated phase profileFigure 8 presents a comparison of convergence curves of GWO, GA, and CS algorithms.Figure 9 presents a comparison of cost functions of GWO, GA and CS.Figure 10 presents the repeatability of implemented algorithms with either fixed or random initial masks: a comparison of optical spectra with the spectral phase measured with FROG.Figure 11 presents the repeatability of implemented algorithms with either fixed or random initial masks: comparison of optical spectraFigure 12 presents the repeatability of implemented algorithms with either fixed or random initial masks: comparison of autocorrelation functionsFigure 13 presents the repeatability of implemented algorithms with either fixed or random initial masks: comparison of optimal phase masks</p
Parametric damage data of cellular bone-like microstructures
No full textThe dataset contains:(i) tabularised data of strain-driven damage factor values for a family of repeatable cellular bone-like microstructures (two zip archives),(ii) numerical interpolation procedures to determine the damage factor values for any other microstructure/strain state not included in the tabularised data.Please consult the data_description.pdf file for additional information. </p
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