cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.3535/daj-vjr-2aj
title: Kadenia dubia (Schkuhr) Lavrova & V. N. Tikhom.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/186-2h8-wzy
title: Tordylium maximum L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/t3s-1y1-q2x
title: Rosa L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/csd-2vk-8xm
title: Alchemilla L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/x9h-zff-khd
title: Melampyrum cristatum L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/8mp-az0-mtp
title: Portulaca oleracea L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/ct8-m0j-m2m
title: Symphyotrichum novi-belgii (L.) G. L. Nesom

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/3bd-dm1-nl7
title: Plantago maritima L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/f8a-9m6-rcf
title: Scleranthus annuus L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/e2x-4as-gdn
title: Potentilla inclinata Vill.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/al1-v6w-bn5
title: Woodsia ilvensis (L.) R. Br.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/nhm-ew5-0ga
title: Portulaca oleracea L.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.15468/dl.aqcw4b
title: Occurrence Download

description: A dataset listing the 177211 species recorded in GBIF matching the query:
{
 "and" : [
 "Continent is Africa",
 "Country is one of (South Africa, Kenya)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present"
 ]
}

 The dataset's 177211 records were derived from 1508 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0066982-250717081556266/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.34808/t3ym-ac09
title: Thermographic imaging of electrochemical double layer capacitors during cycling charging - discharging 0 - 2,7 V at 232 mA. Sample 82.

description: Dataset contains thermal images of prototype electrochemical double layer capacitor taken during cyclic charging - discharging. The sample was charged to 2,7 V and discharged to 10 mV by constant current 232 mA.  Sample 82.The images were taken with thermographic camera VigoCAM V50. The sample was covered by black graphite paint to ensure uniform surface emission. For sample charging and discharging the ATLAS 1361 MPG&T was used.The sample is in a form of triplex envelope (6 cm x 7 cm) with active structure (2,5 cm x 4 cm) inside and electrodes contacts at one of envelope edge.The ASCII text data file consists of images acquired within a fixed period of measurement, T = 60 sec. The recorded image is a matrix containing 388 x 288 temperature data. Each image is preceded with header with image number, date and time of acquisition.
DOI: 10.34808/crpe-bn61
title: Thermographic imaging of electrochemical double layer capacitors during cycling charging - discharging 0 - 2,7 V at 260 mA. Sample 82.

description: Dataset contains thermal images of prototype electrochemical double layer capacitor taken during cyclic charging - discharging. The sample was charged to 2,7 V and discharged to 10 mV by constant current 260 mA.  Sample 82.The images were taken with thermographic camera VigoCAM V50. The sample was covered by black graphite paint to ensure uniform surface emission. For sample charging and discharging the ATLAS 1361 MPG&T was used.The sample is in a form of triplex envelope (6 cm x 7 cm) with active structure (2,5 cm x 4 cm) inside and electrodes contacts at one of envelope edge.The ASCII text data file consists of images acquired within a fixed period of measurement, T = 60 sec. The recorded image is a matrix containing 388 x 288 temperature data. Each image is preceded with header with image number, date and time of acquisition.
DOI: 10.34808/ps90-c666
title: Thermographic imaging of electrochemical double layer capacitors during cycling charging - discharging 0 - 2,7 V at 290 mA. Sample 82, run #1.

description: Dataset contains thermal images of prototype electrochemical double layer capacitor taken during cyclic charging - discharging. The sample was charged to 2,7 V and discharged to 10 mV by constant current 290 mA.  Sample 82. Experiment run #1.The images were taken with thermographic camera VigoCAM V50. The sample was covered by black graphite paint to ensure uniform surface emission. For sample charging and discharging the ATLAS 1361 MPG&T was used.The sample is in a form of triplex envelope (6 cm x 7 cm) with active structure (2,5 cm x 4 cm) inside and electrodes contacts at one of envelope edge.The ASCII text data file consists of images acquired within a fixed period of measurement, T = 60 sec. The recorded image is a matrix containing 388 x 288 temperature data. Each image is preceded with header with image number, date and time of acquisition.
DOI: 10.15468/dl.vsk7tb
title: Occurrence Download

description: A dataset containing 999 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is University of the Philippines Los Baños Museum of Natural History Dioscoro Rabor Collection: Luzon Birds"
 ]
}

 The dataset includes 999 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0029940-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.34808/akak-8g51
title: Statistics of AFM current-voltage curves

description: Mapping surface electrical conductivity offers enormous cognitive possibilities regarding the structure and properties of modern materials. The technique invented for this purpose (Conductive AFM) by Murrel's team and colleagues allows independent monitoring of the local conductivity of materials in correlation with the topographic profile. The mentioned independence is due to the fact that the position and deformation of the probe levers are measured by the optical system, while the electric current is measured by a separate circuit. The measurements use probes with a curvature radius varying in the range of 2 to 200 nm, which results from the use of various materials as conductive layers. This diversity, combined with the parameters that are difficult to control of the experiment (water condensation on the surface, mechanical wear or oxidation, or melting of the conductive layer) contribute to low repeatability and reproducibility of the results. In order to standardize the conditions of the experiment, spectroscopic measurements are made to assess the degree of coating degradation based on current voltage relationships. This type of dependence has been summarized in this collection, showing how the resistance of the probe/metal contact (in this case, copper) changes with the number of microscopic scans performed. The collection contains 8 images and 3 spectroscopic curves illustrating the described process. Measurements were made using NSG30 probes with a self-sputtering gold layer.
Reference:
[1] L. Jiang, J. Weber, F. M. Puglisi, et al., Understanding Current Instabilities in Conductive Atomic Force Microscopy, Materials, 12 (2019) 459, DOI: 10.3390/ma12030459
DOI: 10.34808/d72n-hv87
title: The influence of external interference on AFM imaging, the use of a protective helmet

description: This collection is of purely practical importance, showing how the presence of external disturbances can adversely affect the quality of imaging with an atomic force microscope. For this reason, it is also advisable to provide a link to a workshop-like study [1] as well as a huge number of commercial solutions available after entering the keyword "AFM antivibration". The laboratory, where these tests were carried out, is equipped with the TS150 anti-vibration stage, which provides active damping of mechanical vibrations in the frequency range from 0.7 to 300 Hz. Additionally, the measuring head can be covered with a protective cover ("helmet") which provides insulation against mechanical air vibrations and electromagnetic fields due to grounding. The differences in the results of imaging in the absence and use of the latter element are presented in this collection (the anti-vibration stage was active in both cases). The scans were made on the surface of a sapphire plate which is very smooth. This allows to see changes in the roughness distribution in both cases, caused by the superimposition of additional external interferences. The collection contains 4 images and 2 histograms of altitude data, first without a hard hat, then with the “helmet” on.
Reference:
[1] https://www.designworldonline.com/atomic-force-microscope-sees-vibration-isolation/
DOI: 10.34808/m10c-xs53
title: Silicon microcantilever with impedance sensor

description: The issue of microelectromechanical systems (MEMS) [1] has been enjoying popularity and interest since the 90s of the 20th century. Microcells are one of the simplest devices of this type, but they can be widely used in sensors. There are reports on the possibility of using this type of sensors in the context of such important issues as diagnostics of prostate cancer, myocardial infarction and glycemic monitoring. There is even the concept of creating a miniaturized biochip based on a series of microcantilever cells that can simultaneously detect several routinely diagnosed diseases in a clinical laboratory in combination with ultra-high sensitivity and high throughput. This collection contains 8 images of the microcantilever surface and its integrated impedance sensor elements. Imaging was performed in the semi-contact technique with the use of the NSG30 probe.
Reference:
[1] S. N. Trimmer, Microrobots and micromechanical systems. Sensors and Actuators, 19(3) (1989) 267–287, DOI:10.1016/0250-6874(89)87079-9
DOI: 10.34808/mgr2-pw64
title: Austenitic stainless steel sensitization

description: High-alloy steels, thanks to their composition and content of appropriate alloying additives, are characterized by increased resistance to many corrosive environments. However, this is due to the increased sensitivity of the described construction materials to specific environmental conditions during their use. An example may be the increased susceptibility to the destructive action of chloride ions and pitting corrosion in the case of steels which produce a protective passive layer on their surface. Another example is intergranular corrosion. It is the result of local changes in the composition of steel as a result of heating it to the temperature of 675 ° C (usually, in operational realities, it occurs as a result of improper welding) [1]. This collection contains sample images showing the structural changes in the surface of AISI 304 steel due to deliberate exposure to temperatures above the limit. Imaging was performed in the semi-contact technique with the use of NSG30 probes. The collection contains 20 images.
Reference:
[1] Arutunow, A, Darowicki, K., Zielinski, A., Atomic force microscopy based approach to local impedance measurements of grain interiors and grain boundaries of sensitized AISI 304 stainless steel, ELECTROCHIMICA ACTA, 56 (2011) 2373, DOI: 10.1016/j.electacta.2010.11.079
DOI: 10.34808/6tep-7648
title: Amplitude-distance spectroscopy in semi-contact mode

description: Since it was invented by Binnig et al. in 1986, atomic force microscopy (AFM) plays a key role in science and technology at the nanoscale. AFM is a microscopic technique that visualizes the surface topography using the attractive and repulsive forces of interaction between several atoms (in theory) of a blade attached to the end of the probe lever and the surface of the material being tested. In the case of attractive forces, there are three main drivers of AFM. These are short-range chemical forces, van der Waals force, and electrostatic force. Since the effective ranges of these forces vary, one of them dominates depending on the distance. Atomic force spectroscopy is the measurement of force versus distance using the AFM. The intensity of the impact can be measured indirectly in the form of deformation of the lever caused by the applied force or a change in the oscillation nature of the lever set in motion by a piezoelectric actuator. In practical applications, interesting information can be provided by measuring the relationship of oscillation amplitude versus probe-sample distance. One of them may be, for example, the actual value of the oscillation amplitude of the lever, because usually the apparatus gives it in the form of a current or voltage appearing at the output of the photodetector. The exemplary data contained in this collection showed that the real amplitude of the oscillations was 34 nm. The file contains 4 images, 2 sets of curves. Measurements were made using NSG30 probes.
Reference:
[1] Y. Seo, W. Jhe, Atomic force microscopy and spectroscopy, Rep. Prog. Phys. 71 (2008) 016101, DOI:10.1088/0034-4885/71/1/016101
DOI: 10.34808/7mra-3r66
title: Microscopic examination of the texture of paper products

description: Atomic force microscopy (AFM) can be used to study the state of the paper fibers with the aim of providing qualitative and semi-quantitative information on degradation and aging. The work [1] reports the results of tests of various paper products subjected to deliberate aging processes under the influence of various factors. Chemical and biological degradation processes were modeled by aging in a climatic chamber (80 ° C, 65% RH) and the effects of Aspergillus terreus attack, providing analysis and classification of common degradation phenomena related to paper products. The above issue is closely related to the subject of literary monument conservation and is the subject of joint efforts of scientists and librarians [2]. The presented set is an attempt to check whether the AFM device, at the author's disposal, enables the observation of the surface structure of printing products. Two types of paper were imaged: Multicopy, A4 - white, 80 g, and A4 280G SATIN IP SATIN. Measurements were made in the semi-contact mode, probe NSG 30, 22 images, 1-12 chalk paper, 13-22 printer paper.
Reference:
[1] P. Giovanna, B. Marina, P. Flavia, C. Carlo, Atomic Force Microscopy imaging directly on paper: A study of library materials degradation, Proceedings of SPIE - The International Society for Optical Engineering, 5857 (2005) 1-10.
[2] https://bj.uj.edu.pl/uslugi-specjalne/klinika-papieru/degradacja-i-konserwacja-papieru
DOI: 10.34808/eyjz-2153
title: Destruction of AFM probes during normal operation

description: The quality of the images obtained with the use of an atomic force microscope is determined by the state of the blade interacting with the tested material. Image artifacts can be generated by various reasons, such as oxidation, contamination or an error in blade fabrication, but also appear as a result of the repeated scanning process and inevitable mechanical deformations [1]. They are relatively easy to capture during the formation of the microscopic image and necessitate the replacement of the probe. This collection presents the status of such probes that were rejected due to the generation of obvious defects on the scans created with their help. It should be noted that all of the tested used probes were operated in accordance with their factory purpose, i.e. in a semi-contact mode, considered less destructive (NSG30 probes). However, the evident deformations of the shape of their blades make it clear that even in this mode, the durability of the scanning tips is very limited and there is a need to replace them. This creates the necessity to compromise between the scientific quality of the obtained images and economic considerations (the used probe can still be used for didactic purposes or for coarse imaging, where it is not necessary to maintain the publication quality). Another interesting challenge is the possibility of creating a quantitative probe degradation criterion, which is the goal of future research by the author of the collection. Among the images there is also a scan showing the condition of the brand new probe (images 15 and 16) as well as a scan showing the imperfection (creep) of the piezoelectric scanner (scans 1 and 2). Several images also indicate the effect of local contamination of the test sample itself (23 and 24), which was the calibration plate with the symbol TGT1 produced by NT-MDT. In total, the collection contains 24 images.
Reference:
[1] T. Strahlendorff, G. Dai, D. Bergmann, R.Tutsch, Tip wear and tip breakage in high-speed atomic force microscopes, Ultramicroscopy, 201 (2019) 28-37.
DOI: 10.34808/kt3y-1673
title: Determination of the content of saccharides and ethanol in samples of fermented beverages

description: The data set presents the results of measurements of the content of mono- and disaccharides: glucose, maltose, fructose and ethanol in samples of beverages fermented by high performance liquid chromatography (HPLC-RID).
DOI: 10.34808/tsp8-f875
title: The effect of roasting beetroot and chicory on the anti-oxidative activity of their extracts

description: The eThe data set presents the results of the assessment of the impact of roasting raw materials in the form of beetroot and chicory on their antioxidant activity measured by the standard ABTS and DPPH radical tests. The numerical results were compared with the visual assessment of the roasted raw materials. The obtained results confirmed the increase the antioxidant activity of extracts prepared from raw materials with the increase in roasting time, which is the result of the formation of Maillard compounds.
DOI: 10.5258/soton/d3852
title: A miniature 3D-printed Kibble balance dataset

description: Dataset to accompany thesis: A miniature 3D-printed Kibble balance for mass sensing applications.
DOI: 10.57903/uj/8zesyh
title: String breaking dynamics in an Ising chain with local vibrations - replication data

description: Numerical data collected in the project and presented in the figures of the paper
DOI: 10.15468/dl.hywygb
title: Occurrence Download

description: A dataset containing 18099 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "and" : [
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 }
 ]
 },
 "TaxonKey is Alaemon alaudipes"
 ]
}

 The dataset includes 18099 records from 36 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0029942-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.qzukrv
title: Occurrence Download

description: A dataset containing 53 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Continent is North America",
 "Country is one of (United States of America, Mexico)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Squatina dumeril",
 "Year 2000-2026"
 ]
}

 The dataset includes 53 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0029943-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.nppspd
title: Occurrence Download

description: A dataset containing 83014 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Cacicus haemorrhous",
 "Year is greater than or equal to 2000",
 "Year is less than or equal to 2026",
 "HasCoordinate is true"
 ]
}

 The dataset includes 83014 records from 43 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0029895-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.x6eze5
title: Occurrence Download

description: A dataset containing 244 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is Amphibians and reptiles of Cabadbaran-Santiago Natural Park, Agusan del Norte, Mindanao, Philippines"
 ]
}

 The dataset includes 244 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0029944-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.6084/m9.figshare.31370428
title: Bond Strength of Metal Brackets at Different Curing Times – Raw Data

description: research is about the comparison of shear mean bond strength of 3 groups with O' light curing unit which has 2 intensities. high intensity mode offers 1 second and 3 seconds of curing time, standard mode offers 5, 10, 15, 20 seconds of curing time. so with different curing times and different curing intensities, samples are cured and tested for the bond stength.
DOI: 10.6084/m9.figshare.31370428.v1
title: Bond Strength of Metal Brackets at Different Curing Times – Raw Data

description: research is about the comparison of shear mean bond strength of 3 groups with O' light curing unit which has 2 intensities. high intensity mode offers 1 second and 3 seconds of curing time, standard mode offers 5, 10, 15, 20 seconds of curing time. so with different curing times and different curing intensities, samples are cured and tested for the bond stength.
DOI: 10.15468/dl.g3x4jr
title: Occurrence Download

description: A dataset containing 173 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Andrena linsleyana"
 ]
}

 The dataset includes 173 records from 8 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0029946-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.d9tnwx
title: Occurrence Download

description: A dataset containing 78720 species occurrences available in GBIF matching the query:
{
 "and" : [
 "GadmGid is one of (USA.47_1, USA.8_1, USA.21_1, USA.31_1, USA.39_1, USA.49_1)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is one of (Wyeomyia smithii, Uranotaenia sapphirina, Toxorhynchites rutilus septentrionalis, Toxorhynchites rutilus rutilus, Psorophora horrida, Psorophora discolor, Psorophora columbiae, Psorophora longipalpus, Psorophora ferox, Psorophora, Psorophora howardii, Psorophora ciliata, Psorophora mathesoni, Orthopodomyia signifera, Orthopodomyia alba, Mansonia titillans, Mansonia dyari, Culiseta inornata, Culiseta melanura, Culex territans, Culex erraticus, Culex tarsalis, Culex salinarius, Culex restuans, Culex pipiens, Culex nigripalpus, Culex coronator, Coquillettidia perturbans)",
 "Year 2000-2026"
 ]
}

 The dataset includes 78720 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0029926-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.