cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.34808/rkjc-pk57
title: Shaping the personal payroll fund with a breakdown by organizational units in 2017-2019

description: The following materials present costs related to the personal payroll fund in given years. The presentation of the development of the costs of the personal payroll fund with the divied into the costs of management and administration employees, hosts and maintenance workers in a given housing association.
DOI: 10.34808/fz4e-we86
title: Thermal behaviour of NH4VO3 microflowers

description: The DataSet contains the results of the thermal behavior of the ammonium metavanadate microflowers under argon and nitrogen atmosphere. Thermogravimetric analysis (TG) was carried out under argon or nitrogen atmosphere from 40C to 560C (with a heating rate of 10 C/min) using Netzsch STA 449 F1. The thermal behavior was also studied with mass spectrum (MS). The gases that come out from the samples during heating were monitored by the quadruple mass spectrometer Netzsch QMS 403C Aeolos. The mass spectra were measured from m/z 2 to 60. The results reveal the differences in registered ion currents for the sample measured under argon and nitrogen atmosphere.  
The information about the synthesis and structure of NH4VO3 microflowers are described in Materials journal (10.3390/ma12203446)
DOI: 10.34808/b60r-z273
title: Data from the survey on assessment of satisfaction with graduating from Gdańsk University of Technology in the opinion of foreign graduates

description: The dataset includes data from the survey on the Gdańsk University of Technology foreign graduates’ on assessment of satisfaction with graduating from university. The research was conducted over a four-month period, from December 2019 to March 2020, using the Computer-Assisted Web Interview (CAWI). The research sample included 142 respondents. The study concerned such variables such as i.a. nationality, gender, and the faculty graduated. Summarizing, the foreign graduates' declared very positive assessment of the Gdańsk University of Technology. They appreciate both the quality of the lectures – in the field of curriculum content and the professionalism of the lecturers, the conditions afforded by the university campus, and its convenient location in Gdańsk.
DOI: 10.34808/eyx5-5f67
title: The surface of a fragment of the structure of an integrated circuit in the semi-contact mode.

description: The surface of a fragment of the structure of an integrated circuit. Topographic measurements in the semi-contact mode. NTEGRA Prima (NT-MDT) device. NSG 01 probe.
The quality of production of the elements forming the structure of the integrated circuit is crucial for the further development and miniaturization of modern electronic equipment. Atomic force microscopy can be used as one of the techniques for monitoring the accuracy of microcircuit fabrication. It allows, for example, the detection of factory defects consisting in the shortening of the paths, or the assessment of their width and mutual position, determining the size of the parasitic effects. The data provided clearly indicate a sufficient resolution of the imaging variant used. Visible defects in the structure of the imaged elements result from the fact that they were not obtained from the production line, but by destructive disassembly of the commercial processors. The file contains 12 images.
DOI: 10.34808/8b6c-0n11
title: Data from the survey on socio-demographic characteristics of Gdańsk University of Technology foreign graduates

description: The dataset includes data from the survey on the Gdańsk University of Technology foreign graduates socio-demographic characteristics. The research was conducted over a four-month period, from December 2019 to March 2020, using the Computer-Assisted Web Interview (CAWI). The research sample included 142 respondents. The study concerned such variables such as i.a. nationality, gender, and the faculty graduated. Summarizing, the most of the graduates came from India, Eastern Europe (Ukraine and Belarus) and China.
DOI: 10.34808/5k76-8655
title: Influence of the presence of rhamnolipids and ionic cross-linking conditions on the mechanical properties of alginate hydrogels.

description: The dataset contains the results of determination the effect of rhamnolipids concentration, calcium chloride concentration and ionic cross-linking time on the mechanical properties of alginate hydrogels prepared by immersing the alginate mixture limited by the dialysis membrane in an appropriate cross-linking solution containing calcium ions. The mechanical properties of the obtained hydrogels were assessed based on a double compression test with the use of a universal testing machine Instron model 5543. On the basis of raw data imported into a spreadsheet, parameters such as hardness, flexibility and cohesion were determined.
DOI: 10.34808/6pvr-hd02
title: Testing HIADAC high impedance analyzer in Trento University laboratory on "unknown" object using 2-wire probe

description: The dataset presents impedance spectrum of "black-box" object with interesting phase characteristics. This object was used to test high-impedance analyzer for diagnostic of anticorossion coatings (HIADAC) realized in the frame of Eureka project E!3174.  The impedance spectrum frequency range (1 Hz – 100 kHz) was selected in order to test the whole measureement range of the analyzer. In this dataset, the DC polarisation was to 0V and AC amplitude was set to 1 V.  The model together with the 2-wire measurement probe (dedicated for grounded objects) was placed in Faraday cage. The measurement setup is presented in the photo below.  Top-left figure presents impedance modulus and top-right figure presents impedance angle for the measurements done using the setup presented in bottom-left figure (in the central part HIADAC could be seen).
DOI: 10.34808/zkre-qb27
title: Testing high impedance analyzer in the field on high-voltage line pylon cell 2 exposition 1

description: The dataset presents impedance spectrum of anticorrosion coating on high-voltage line pylon presented in the figure below. This object was used to test high-impedance analyzer for diagnostic of anticorossion coatings (HIADAC) realized in the frame of Eureka project E!3174.  The dataset contains comparative measurements with Atlas-Sollich ATLAS98HI analyser. The impedance spectrum frequency range (0.1 Hz – 100 kHz) was selected in order to test the whole measureement range of the analyzer as well as to limit measurement time. In this dataset, the DC polarisation was set to 0 V and AC amplitude was 1 V. The dataset presents results acquired after 2 hours of exposition on the second (bottom) cell . The 3% NaCl solution was used as an electrolyte.  Top-left figure presents impedance modulus and top-right figure presents impedance angle for the bottom cell presented in bottom-left figure.
DOI: 10.34808/nysg-rw31
title: The microstructure of AA5754 alloy under corrosion in alkaline media (pH=11) with 20 mM of various carboxylic acids

description: This dataset contains scanning electron microscopy (SEM) micrographs taken for polished aluminum AA5754 alloy samples, exposed for 100 min in bicarbonate buffer (pH=11) with the addition of 20 mM of carboxylic acids, namely: citric acid, malic acid, maleic acid, succinic acid, tartaric acid, tricarballylic acid and serine. The goal of this study was to verify the efficient action of the above compounds as corrosion inhibitors of aluminum in alkaline media. Some of the observed corrosion processes are microstructure-enhanced. The reference was the bicarbonate buffer in absence of carboxylic acids.
The full study is presented in Electrochimica Acta article: 10.1016/j.electacta.2018.08.070
DOI: 10.34808/9md4-7h93
title: The electrical properties mesurements of SOFC with Ce0.8Pr0.1Sm0.1O2-s layer

description: The dataset includes The electrical properties mesurements of SOFC with Ce0.8Pr0.1Sm0.1O2-s layer. Samples were produced using aqueous soft chemistry methods (microemulsion method) and applied in form of a layer onto the anode of the commercial SOFC. The SOFC was working under biogas feeding.
"Two types of electrical measurements were collected during fuel cell operation in biogas: a current density versus voltage and a current density versus time at 0.65 V for the 90 h at 750 °C. " (Cyfrowy identyfikator dokumentu elektronicznego (otwiera się w nowej karcie)10.1016/j.ijhydene.2020.07.146)
DOI: 10.34808/0dwd-3t68
title: Carbon dioxide (CO2) calibration set of FTIR spectra

description: The calibration spectra for CO2 concentration calibration were supplied with this dataset 
Description of the procedure:
"In the calibration procedure, the system shown in Fig. 2 was used. The calibration mixture was composed of a dilution gas (Ar) mixed with CO2, CO or CH4. The concentration of these gases was varied using two mass flow meters. Such setup allowed obtaining particular calibration points. The resulting mixture was delivered directly to the FTIR cell. The measurement was carried out using the PerkinElmer Spectrum 100 spectrometer with a 10 cm path length gas cell and ZnSe windows. The spectra were collected at 4 cm1 resolution. At the beginning of the investigation, the FTIR cell was purged with argon. Then the desired mixture of gases with a total flow of 30 ml/min was supplied to FTIR for 10 min in order to reach a stable gas composition. Next, ten spectra were collected at every 2 min." (10.1016/j.ijhydene.2019.03.243)
DOI: 10.34808/k8vt-ad98
title: MODALITY corpus - SPEAKER 08 - COMMANDS C1

description: The MODALITY corpus is one of the multimodal database of word recordings in English. It consists of over 30 hours of multimodal recordings. The database contains high-resolution, high-framerate stereoscopic video streams and audio signals obtained from a microphone array and a laptop microphone. The corpus can be employed to develop an AVSR system, as every utterance was labelled. Recordings in noisy conditions can be used to test the robustness of speech recognition systems.
The language material was based on a remote control scenario and it includes 231 words -numbers, names of months and days, a set of verbs and nouns related to a computer device control. They were read by speakers as separated words and sequences resulting in a set of 12 recording sessions per speaker. Half of the sessions were recorded in quiet conditions, the other half contained three kinds of intrusive signals (traffic, babble and factory noise).
The corpus includes recordings of 42 speakers (33 male, 9 female). The participants include 20 students and staff of Multimedia Systems Department of the Gdańsk University of Technology, 5 students of the Institute of English and American Studies of the University of Gdańsk, and 17 native English speakers.
The dataset consist of recordings and visual features for SPEAKER 08:
sex: man
native speaker: no
age: 28
The test material: COMMANDS C1
All recordings for all speakers are available at http://www.modality-corpus.org/  Sample still from the corpus(SPEAKER 08) Due to the size of the corpus (approx. 2.5 TB of data), every speaker’s recording was placed in a separate zip file of the size approx. 4-7 GB each.
The recordings were organized according to the speakers’ language skills. The group A (17 speakers) consists of native-speakers. Non-native speakers recordings (Polish nationals) were placed in the Group B (25 speakers).
The audio files use the Waveform Audio File Format (.wav), and contain a single PCM audio stream sampled at 44.1 kSa/s with 16-bit depth. The video files utilize the Matroska Multimedia Container Format (.mkv) in which a video stream in 1080p resolution, captured at 100 fps was placed after being compressed with h.265 codec (using High 4:4:4 profile). The ‘.lab’ files are text files containing the information on word positions in audio files, and follow the HTK label format. Each line of a ‘.lab’ file contains the actual label preceded by start and end times (in 100 ns units) e.g. : 1239620000 1244790000 FIVE which denotes the word “five”, occurring between the 123.962 s and 124.479 s of audio.Word-accurate SNR values calculated for every recording are also included in the ZIP file.
DOI: 10.34808/m8qn-b835
title: EH36 steel for shipbuilding (plate thicnkness 60 mm) - CMOD - force record, a0/W = 0.6

description: The basic method of ductility designation of structural steels is the Charpy impact test. The test consists of a single strike of the specimen using a Charpy pendulum. Its result is the value of work necessary to break a specimen at a test temperature. Despite its many advantages, such as its short implementation time and low costs, it has its disadvantages, in particular:
• strong influence of notch geometry on the test result, which means that impact strength cannot be considered as an unambiguous material property,
• milled notches are not repeatable because the cutter wears,
• regardless of the thickness of the material being tested, samples of the same size are used.
Due to these disadvantages, for very responsible ship and ocean engineering constructions, such as: continuous longitudinal coamings of the largest container ships, or supporting components of drilling platforms, tests are carried out basing on fracture mechanics. For shipbuilding industry, CTOD (Crack Tip Opening Displacement) is, the most often, desired value. The test CTOD is performed by slowly bending the specimen with record of the slit opening. Before performing the test, it is necessary to know the material properties (from a tensile test). The final stage of the test is the measurement of the initial fatigue fracture geometry.
The dataset contains the CMOD (Crack Mouth Opening Displacement) - Force for a Bx2B (B = 60 mm) bend specimen, a0 / W = 0.60 from EH36 steel from shipbuilding. The test was carried out at room temperature.
DOI: 10.34808/dhye-2m37
title: The electrical properties mesurements of SOFC with Ce0.8Pr0.05Sm0.15O2-s layer

description: The dataset includes The electrical properties mesurements of SOFC with Ce0.8Pr0.05Sm0.15O2-s layer. Samples were produced using aqueous soft chemistry methods (microemulsion method) and applied in form of a layer onto the anode of the commercial SOFC. The SOFC was working under biogas feeding.
"Two types of electrical measurements were collected during fuel cell operation in biogas: a current density versus voltage and a current density versus time at 0.65 V for the 90 h at 750 °C. " (Cyfrowy identyfikator dokumentu elektronicznego (otwiera się w nowej karcie)10.1016/j.ijhydene.2020.07.146)
DOI: 10.34808/n73k-8z07
title: MODALITY corpus - SPEAKER 07 - COMMANDS C1

description: The MODALITY corpus is one of the multimodal database of word recordings in English. It consists of over 30 hours of multimodal recordings. The database contains high-resolution, high-framerate stereoscopic video streams and audio signals obtained from a microphone array and a laptop microphone. The corpus can be employed to develop an AVSR system, as every utterance was labelled. Recordings in noisy conditions can be used to test the robustness of speech recognition systems.
The language material was based on a remote control scenario and it includes 231 words -numbers, names of months and days, a set of verbs and nouns related to a computer device control. They were read by speakers as separated words and sequences resulting in a set of 12 recording sessions per speaker. Half of the sessions were recorded in quiet conditions, the other half contained three kinds of intrusive signals (traffic, babble and factory noise).
The corpus includes recordings of 42 speakers (33 male, 9 female). The participants include 20 students and staff of Multimedia Systems Department of the Gdańsk University of Technology, 5 students of the Institute of English and American Studies of the University of Gdańsk, and 17 native English speakers.
The dataset consist of recordings and visual features for SPEAKER 07:
sex: man
native speaker: no
age: 28
The test material: COMMANDS C1
All recordings for all speakers are available at http://www.modality-corpus.org/  Sample still from the corpus(SPEAKER 07) Due to the size of the corpus (approx. 2.5 TB of data), every speaker’s recording was placed in a separate zip file of the size approx. 4-7 GB each.
The recordings were organized according to the speakers’ language skills. The group A (17 speakers) consists of native-speakers. Non-native speakers recordings (Polish nationals) were placed in the Group B (25 speakers).
The audio files use the Waveform Audio File Format (.wav), and contain a single PCM audio stream sampled at 44.1 kSa/s with 16-bit depth. The video files utilize the Matroska Multimedia Container Format (.mkv) in which a video stream in 1080p resolution, captured at 100 fps was placed after being compressed with h.265 codec (using High 4:4:4 profile). The ‘.lab’ files are text files containing the information on word positions in audio files, and follow the HTK label format. Each line of a ‘.lab’ file contains the actual label preceded by start and end times (in 100 ns units) e.g. : 1239620000 1244790000 FIVE which denotes the word “five”, occurring between the 123.962 s and 124.479 s of audio.Word-accurate SNR values calculated for every recording are also included in the ZIP file.
DOI: 10.34808/262p-d536
title: The aggregation of objects representing Katowice district buildings - scale 1:10000

description: The process of automatic generalization is one of the elements of spatial data preparation for the purpose of creating digital cartographic studies. The presented data include a part of the process of generalization of building groups obtained from the national geodesy and cartography resource from BDOT10k (10k topographic database) [1].
The data include the spatial scope of Katowice district. In the district, there are buildings of almost every class according to the BDOT10k classification except BUBD20. Single-family residential buildings constitute 34% of all buildings, farm buildings 20%, buildings with three or more apartments 18%, garage buildings 7%, each of the other classes contains less than 4%.
The provided data include original data downloaded from geoportal.gov.pl (on 11 December 2020) [2] as well as processed data. The aggregation process was performed taking into account the proximity of the neighborhood [3] based on the minimum size of the figure [4, 5]. The data are the basis for the subsequent steps in the process of sequential generalization of building groups.
Literature
[1] Regulation of the Ministry of Administration and Digitization, W sprawie bazy danych obiektów topograficznych oraz bazy danych obiektów ogólnogeograficznych,
a także standardowych opracowań kartograficznych [Regarding the database of topographic objects and the database of general geographic objects, as well as standard cartographic studies.]
[2] www.geoportal.gov.pl [access: 06.11.2020].
[3] Kozioł, Krystian, and Michał Lupa. "The use of merging and aggregation operators for MRDB data feeding." Geoinformatica Polonica 12 (2013): 17-24.
[4] Chrobak, Tadeusz. Badanie przydatności trójkąta elementarnego w komputerowej generalizacji kartograficznej. Uczelniane Wydawnictwa Naukowo-Dydaktyczne AGH, 1999.
[5] Chrobak, Tadeusz, et al. "A method for assessing generalized data accuracy with linear object resolution verification." Geocarto International 32.3 (2017): 238-256.
DOI: 10.34808/c9ag-1d52
title: Neural oscillations induced by IAPS pictures (session 7)

description: The data were collected to perform research on the possibility of controlling the content displayed on the monitor screen using human emotional states extracted from EEG signals. The dataset contains recordings of 14-channel EEG signals gathered from seven persons aged 23 - 35 within 26 sessions, during which 45 different random photos, taken from the International Affective Picture System – IAPS collection, were presented. All sessions were collected using the Emotiv Epoc+ device at the 256 Hz sampling rate, equipped with 14 electrodes arranged according to the 10-20 standard system.
The dataset contains three files:(1) session07_EEGLogger.csv,(2) session07_emotion_picture_timestamp.csv,(3) session07_power_brainwaves.csv.
The time-dependent (timestamp is in seconds) raw EEG signals (given in micro Volts) for all electrodes (AF3, F7, F3, FC5, T7, P7, O1, O2, P8, T8, FC6, F4, F8, AF4) are in the file (1). The timestamps (given in seconds) of displaying pictures, self-assessments of the emotional states (levels: sad, neutral, smiling) and the IAPS pictures ID are in the file (2). The display time of each picture is constant and equals 5 seconds. The low-resolution power of brainwaves (theta, alpha, low beta, high beta, and gamma) recorded for all electrodes during the session are in the file (3).
DOI: 10.34808/5xsn-8t06
title: Change of exhaust gases concentration for SOFC fueled by H2 and biogas mixture at 750 C

description: The dataset contains the Change of exhaust gases concentration for SOFC fueled by H2 (for 12h) and biogas mixture at 750 C (60:40 CH4:CO2). The outlet concentration of the gases from SOFC were measured using novel FTIR-based unit.
Measurement procedure:
"The resulting mixture was delivered directly to the FTIR cell. The measurement was carried out using the PerkinElmer Spectrum 100 spectrometer with a 10 cm path length gas cell and ZnSe windows. The spectra were collected at 4 cm−1 resolution. At the beginning of the investigation, the FTIR cell was purged with argon. " (10.1016/j.ijhydene.2019.03.2430)
DOI: 10.34808/945t-w434
title: Impedance spectra of ZnO varistor type 680 model O M ver. 65 60

description: The impedance spectrum of high-voltage ZnO varistor obtained using FRA EIS impedance spectrosocpy measurement method. The 1V sinusoidal excitation was used. The frequency range was chosen from 10 kHz down to 10 uHz. The object under test and the measuring instrument were placed in a Faraday cage due to high impedance of the object. The data was acquired using Atlas-Sollich 0441 High-impedance Analyser. The varistor details were described in the referenced paper. The graph presents measurement points (blue asterisks) and results of model fitting (red squares)
Rg=(851±353)Mohm; R=(80,0±0,8)Gohm; C=(2,70±0,07)nF;
DOI: 10.34808/gpc8-c326
title: The structure of lead-borate glasses containing nanocrystallites of iron oxides

description: The structure of iron-doped glasses and glass-ceramics were studied. Glass samples of composition of xFe2O3–(100 − x)(B2O3–2PbO) (2.5 b x b 37, in mol%) were prepared by the conventional melt quenching technique. The melting was conducted in alumina crucibles at the temperature of 1523 K. The melts were poured on a preheated (573 K) brass plate and pressed by an another plate to obtain flat circular samples of 1–2 mm thickness and 20–30 mm in diameter. The quenched pellets were annealed at the temperature of 673 K for 3h and cooled with the furnace. The presence of crystalline phases was examined by the X-ray diffraction method with the use of a Philips X'Pert Pro MPD system with CuKα radiation. Detailed information can be found in: http://dx.doi.org/10.1016/j.ssi.2014.01.042
DOI: 10.6084/m9.figshare.14572512
title: Global genus-level phylogeny and distributional dataset

description: Article: Should we be concerned about incomplete taxon sampling when assessing the evolutionary history of regional biotas?<br>Authors: Rafael Molina-Venegas and Herlander Lima<br>Journal: Journal of Biogeography<br>Content: <br>Two R files are attached to this publication. The R file "Dataset_and_Tree_complete.RData" includes the global genus-level tree (9496 accepted genera of vascular plants) and the distributional dataset (9496 across 368 regions). The file "Dataset_and_Tree_50_or_more.RData" includes the distributional subset that resulted after removing regions with less than 50 genera (9489 genera across 345 regions) and the corresponding tree (data analyzed in the study).<br>Citation: Molina-Venegas, R. & Lima, H. (under review). Should we be concerned about incomplete taxon sampling when assessing the evolutionary history of regional biotas? Journal of Biogeography. <br><br>