23,936 Works

Measurement spectrum obtained with the use of ZnO coated microsphere-based fiber-optic sensor - 300 Celsius degrees

Paulina Listewnik & Małgorzata Szczerska
Application of a microsphere-based fiber-optic sensor with 200 nm zinc oxide (ZnO) coating, deposited by Atomic Layer Deposition (ALD) method, for temperature measurements between 100°C and 300°C, is presented. The main advantage of integrating a fiber-optic microsphere with a sensing device is the possibility of monitoring the integrity of the sensor head in real-time, which allows for higher accuracy during measurements. The study has demonstrated that ZnO ALD coated microsphere-based sensors can be successfully used...

Measurement spectrum obtained with the use of ZnO coated microsphere-based fiber-optic sensor - 280 Celsius degrees

Paulina Listewnik & Małgorzata Szczerska
Application of a microsphere-based fiber-optic sensor with 200 nm zinc oxide (ZnO) coating, deposited by Atomic Layer Deposition (ALD) method, for temperature measurements between 100°C and 300°C, is presented. The main advantage of integrating a fiber-optic microsphere with a sensing device is the possibility of monitoring the integrity of the sensor head in real-time, which allows for higher accuracy during measurements. The study has demonstrated that ZnO ALD coated microsphere-based sensors can be successfully used...

Ball on disk test AT3_2-Al2O3-r15

Jacek Łubiński
Hard particle reinforced Al6061 alloy testing. Laser remelting and kinetic injection of particulate material. Ball on disc tribological test. Ball material: Al2O3. Ball diameter: 5 mm. Sliding path radius: 15 mm. Disk material: Al6061 TiN powder injected (AT3_2).

Measurement spectrum obtained with the use of ZnO coated microsphere-based fiber-0optic sensor - 250 Celsius degrees

Paulina Listewnik & Małgorzata Szczerska
Application of a microsphere-based fiber-optic sensor with 200 nm zinc oxide (ZnO) coating, deposited by Atomic Layer Deposition (ALD) method, for temperature measurements between 100°C and 300°C, is presented. The main advantage of integrating a fiber-optic microsphere with a sensing device is the possibility of monitoring the integrity of the sensor head in real-time, which allows for higher accuracy during measurements. The study has demonstrated that ZnO ALD coated microsphere-based sensors can be successfully used...

Measurement spectrum obtained with the use of ZnO coated microsphere-based fiber-optic sensor - 200 Celsius degrees

Paulina Listewnik & Małgorzata Szczerska
Application of a microsphere-based fiber-optic sensor with 200 nm zinc oxide (ZnO) coating, deposited by Atomic Layer Deposition (ALD) method, for temperature measurements between 100°C and 300°C, is presented. The main advantage of integrating a fiber-optic microsphere with a sensing device is the possibility of monitoring the integrity of the sensor head in real-time, which allows for higher accuracy during measurements. The study has demonstrated that ZnO ALD coated microsphere-based sensors can be successfully used...

Dynamics of S-unimodal maps used in population modeling.

Zuzanna Kontna
S-unimodal maps are maps of the interval with negative Schwarzian derivative and having only one turning point (such that the map is increasing to the left of the turning point and decreasing to the right of it). Theory of S-unimodal maps is now a well-developed branch of discrete dynamical systems, including famous Singer theorem which implies existence of at most one attracting periodic orbit, necessarily attracting the turning point. Despite these special properties, S-unimodal maps...

The hydrogen evolution reaction (HER) performance of some FTO/MoS2/SnO2 electrodes

Mariusz Szkoda
To demonstrate the electrochemical performance of the FTO/MoS2/SnO2 for HER (hydrogen evolution reaction), the LSV (linear sweep voltammetry) was performed. The polarization curves of the obtained composite were measured in 1 M H2SO4 at room temperature with a scan rate 10 mV/s. For comparison, the LSV for the FTO, pure MoS2 and Pt plate electrode were also performed. The electrochemical measurements were carried out in a standard three-electrode setup. Ag/AgCl/0.1 M KCl was employed as...

Measurement spectrum obtained with the use of ZnO coated microsphere-based fiber-optic sensor - 120 Celsius degrees

Paulina Listewnik & Małgorzata Szczerska
Application of a microsphere-based fiber-optic sensor with 200 nm zinc oxide (ZnO) coating, deposited by Atomic Layer Deposition (ALD) method, for temperature measurements between 100°C and 300°C, is presented. The main advantage of integrating a fiber-optic microsphere with a sensing device is the possibility of monitoring the integrity of the sensor head in real-time, which allows for higher accuracy during measurements. The study has demonstrated that ZnO ALD coated microsphere-based sensors can be successfully used...

Measurement spectrum obtained with the use of ZnO coated microsphere-based fiber-optic sensor - 160 Celsius degrees

Paulina Listewnik & Małgorzata Szczerska
Application of a microsphere-based fiber-optic sensor with 200 nm zinc oxide (ZnO) coating, deposited by Atomic Layer Deposition (ALD) method, for temperature measurements between 100°C and 300°C, is presented. The main advantage of integrating a fiber-optic microsphere with a sensing device is the possibility of monitoring the integrity of the sensor head in real-time, which allows for higher accuracy during measurements. The study has demonstrated that ZnO ALD coated microsphere-based sensors can be successfully used...

Measurement spectrum obtained with the use of ZnO coated microsphere-based fiber-optic sensor - 180 Celsius degrees

Paulina Listewnik & Małgorzata Szczerska
Application of a microsphere-based fiber-optic sensor with 200 nm zinc oxide (ZnO) coating, deposited by Atomic Layer Deposition (ALD) method, for temperature measurements between 100°C and 300°C, is presented. The main advantage of integrating a fiber-optic microsphere with a sensing device is the possibility of monitoring the integrity of the sensor head in real-time, which allows for higher accuracy during measurements. The study has demonstrated that ZnO ALD coated microsphere-based sensors can be successfully used...

The AFM micrographs of austenitic stainless steel subjected to sensitization for intergranular corrosion

Artur Zieliński
The dataset contains atomic force microscopy (AFM) maps of topographic images of austenitic steel samples subjected to sensitization to the process of intergranular corrosion. Precipitations of carbides as well as other intermetallic phases can be observed and detected before the fragments of structures sensitized by improper thermal treatment are exposed to the corrosive environment. The measurement results contained in the attached file were used in the work with the symbol doi: 10.1002/sia.5855 The files are...

The scanning tunnelling micrographs of highly oriented pyrolytic graphite

Artur Zieliński
The dataset contains the results imaging of a sample of highly oriented pyrolytic graphite obtained using scanning tunneling microscopy. The above variant of scanning probe microscopy is one of the most convenient research techniques at atomic scales. The file contains images corresponding to increasing magnifications from the 1 um scale to a few nanometers. They allow to analyze the surface of a carbon sample at various scales showing the arrangement of planes with the structure...

The AFM micrographs of pitting corrosion evolution on high-alloy steel 1.4301

Artur Zieliński
The dataset contains the results of topographic imaging of high-alloy stainless steel 1.4301 on which the pitting corrosion process was induced by electrochemical methods. The study of the effects of a local attack allows for conclusions about the intensity and mechanism of this type of corrosion. The file contains atomic force microscopy (AFM) data obtained in micrometric scales using the tapping technique. Similar studies were carried out as part of the study with the designation...

The scanning spreading resistance microscopy (SSRM) of some CoCrMo alloys subjected to electrochemical litography

Artur Zieliński
The dataset contains the results of the experiment consisting of performing electrochemical lithography on the surface of the CoCrMo prosthetic alloy. First, by applying local anodic polarization, oxide structures were created on the surface of the material. Next, they were imaged in the SSRM (scanning spreading resistance microscopy) mode to visualize the topographic and electrical differentiation of the modified surface. The files are in binary form, the contents are maps of various physical quantities in...

Ball on disk test AW4_41-Al2O3-r25

Jacek Łubiński & Rafał Jendrzejewski
Hard particle reinforced Al6061 alloy testing. Laser remelting and kinetic injection of particulate material. Ball on disc tribological test. Ball material: Al2O3. Ball diameter: 5 mm. Sliding path radius: 25 mm. Disk material: Al6061 WC powder injected (AW4_41).

Preparation to ball on disk test Initial contact stress evaluation

Jacek Łubiński & Rafał Jendrzejewski
Evaluation of initial contact stress in tests on wear of Al6061 alloy in ball on disk tribological testing. Research on the reinforcing effect of aluminium alloy injection reinforcement with TiN and WC powders in laser remelted surface layer.

Reinforced aluminium reference measurement R63 – earlier tests

Jacek Łubiński & Rafał Jendrzejewski
Preliminary testing of aluminium alloys against 100Cr6 steel ball. Preparation to tests on wear of Al6061 alloy in ball on disk experiment. Research on the reinforcing effect of aluminium alloy injection reinforcement with TiN and WC powders in laser remelted surface layer.

Electronic transition dipole moment functions of the third triplet Sigma ungerade plus state of the Lithium dimer

Patryk Jasik & Józef Sienkiewicz
Electronic transition dipole moment functions (ETDMF) of the third triplet Sigma ungerade plus (3tSu+) state have been calculated for the Lithium dimer. ETDMFs are needed in understanding processes like photodissociation, photoassociation, cooling, and trapping of molecules. The results of the five ETDMFs have been obtained by the nonrelativistic multireference configuration interaction (MRCI) method used with pseudopotentials describing the interaction of valence electrons with atomic cores. In this approach, only the valence electrons of the Li atom...

Number of selected entities (companies) of the national economy in 2008 - 2017

Piotr Kasprzak
Currently, most enterprises in Poland are run as sole proprietorships. In addition, natural persons running a business may run an enterprise as part of civil partnerships, which are a relatively simple form of business operation by more than one person (at least two partners). In addition, there is a growing interest in establishing commercial law companies, especially in the field of limited liability companies (running a business within this type of companies allows to minimize...

Ball on disk test AT4_41-Al2O3-r25

Jacek Łubiński & Rafał Jendrzejewski
Hard particle reinforced Al6061 alloy testing. Laser remelting and kinetic injection of particulate material. Ball on disc tribological test. Ball material: Al2O3. Ball diameter: 5 mm. Sliding path radius: 25 mm. Disk material: Al6061 TiN powder injected (AT4_41).

Production of un-matured white soft cheese.

Szymon Mania & Robert Tylingo
The video presents instructional work on the production of un-matured white soft cheese.  The material covers the dosing of starter cultures, rennet and calcium chloride and the basic steps necessary in the production in a laboratory scale.

3D printed ABS thermoplastic vs. steel. Dry sliding wear test in constant load & velocity ring on flat configuration. Test parameters: print layer thickness and orientation. Test symbol: 039_h_5

Katarzyna Suwińska & Jacek Łubiński
Data gathered in sliding ring-on-block (flat contact) tribological experiment. Materials: alloy steel (heat treated) vs. ABS plastic. Rotational specimen (ring) dimensions 15.2 mm ID, 22 mm OD. Non-rotational specimen prismatic: 30x30x5 [mm], FDM 3D printed  of ABS thermoplasic material.  Thicknesses of 3D print layer: 0,39 [mm]. Prismatic specimen orientation in print: horizontal. Prismatic specimen individual number in set: 5. Test conditions: sliding friction (rotation of the ring specimen), constant load (400N) & velocity (0.1 m/s)....

Video of LEGO bricks on conveyor belt - Tiles and panels

Tomasz Boiński
The set contains videos of LEGO bricks (tiles, panels, etc.) moving on a white conveyor belt. The videos were prepared for training neural network for recognition of LEGO bricks. The bricks were separated as much as possible and in most cases they should not overlap. The images were taken from different sides by stationary camera located over the final conveyor belt.   The videos were recorded using Huawei p20 Pro camera (1920x1080 resolution, H.264 high...

Video of LEGO bricks on conveyor belt - Plates with studs on the side

Tomasz Boiński
The set contains videos of LEGO bricks (plates with studs on the side) moving on a white conveyor belt. The videos were prepared for training neural network for recognition of LEGO bricks. The bricks were separated as much as possible and in most cases they should not overlap. The images were taken from different sides by stationary camera located over the final conveyor belt.   The videos were recorded using Huawei p20 Pro camera (1920x1080...

Average CIT rate in European Union countries in 2008, 2010, 2012, 2014 and 2016 (in%)

Piotr Kasprzak
The following data presents the average CIT rate in European Union countries between 2008-2016 . When analyzing the level of the rates of this tax in the EU countries in 2008, 2010, 2012, 2014 and 2016, a smaller number of changes can be observed than in the case of other taxes e.g. value added tax (the average value of the rate for the entire EU did not change in the analyzed period). In the analyzed...

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