Wyniki wyszukiwania dla: ACETABULAR CUP

• Cryptocurrencies as a speculative asset. How much uncertainty is included in cryptocurrency price?

  Publikacja

  • K. Zawadzki
  • T. Ahsan

  - Rok 2022

  The aim of this paper is to examine the relationship between uncertainty indices (Geopolitical Uncertainty Index and Global Economic Policy Uncertainty Index) and cryptocurrencies. In order to conduct research, the authors collected the data on the major cryptocurrencies (Bitcoin, Ethereum, Tether, Dogecoin and USD coin) which account for 78% of the total market cap. Using panel OLS regression, this study finds that Bitcoin...

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• Late Aortic Remodeling after Endovascular Repair of Complicated Type B Aortic Dissection—TEVAR Protects Only the Covered Segment of Thoracic Aorta

  Publikacja

  • J. Wojciechowski
  • L. Znaniecki
  • M. F. Kaszubowski
  • J. Rogowski

  - ANNALS OF VASCULAR SURGERY - Rok 2019

  Introduction: TEVAR is the preferred way of treatment of complicated type B aortic dissection. The purpose of the study was to assess the impact of TEVAR on aortic remodelling in the thoracic and abdominal segment in long-term follow-up. Methods: 23 patients with complicated type B aortic dissection were treated by TEVAR in years 2004-2012 in our Department. Aortic remodelling was rated based on preoperative and final follow-up...

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• Spatial and vertical distribution analysis of heavy metals in urban retention tanks sediments: a case study of Strzyza Stream

  Publikacja

  • N. Nawrot
  • E. Wojciechowska
  • K. Matej-Łukowicz
  • J. Walkusz-miotk
  • K. Pazdro

  - ENVIRONMENTAL GEOCHEMISTRY AND HEALTH - Rok 2020

  Concentrations of seven heavy metals (HMs): Zn, Cu, Pb, Cd, Ni, Cr, and Fe in core samples of bottom sediments from four retention tanks (RTs) located along the Strzyza Stream in northern Poland (Gdansk) were measured to obtain a general view of sediment quality. The recognition of contamination and potential environmental impacts is the main aim of this paper. A total of 96 sediment samples were collected from eight sampling sites...

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• Marginal zone B-cell lymphoma, NOS - Female, 79 - Tissue image [12160630012635111]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of LYMPH NODES tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Marginal zone B-cell lymphoma, NOS - Female, 79 - Tissue image [12160630012637121]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of LYMPH NODES tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• The XRD diffraction patterns of Ce0.9M0.1O2 prepared using the reverse microemulsion method

  Dane Badawcze

  open access

  • A. Ducka
  • B. Bochentyn

  - seria: Ceria

  The dataset includes XRD patterns of Ce0.9M0.1O2 (where M=Mn, Fe, Co, Ni, Cu) nanopowders prepared using the reverse microemulsion method. The powders were precipitated from organic-based solution using tetramethylammonium hydroxide (TMAOH). After the precipitation, the sediment was centrifuged and rinsed with alcohol several times. Precursors powder...

• The SEM images of Ce0.8La0.2O2 nanopowder prepared using soft template method

  Dane Badawcze

  open access

  • P. Błaszczak
  • B. Bochentyn

  The dataset includes SEM images of Ce0.8La0.2O2-s nanopowder (nanoparticles) prepared using soft template method. CTAB was used as a micelle-based templating agent. The powder was precipitated from aqueous nitrate solution using NaOH solution and 250xCMC (critcal micelle concentration) of CTAB. Precipitate was heated up to 90oC, centrifuged and washed...

• The SEM images of CeO2 nanopowder prepared using soft template method

  Dane Badawcze

  open access

  • P. Błaszczak
  • B. Bochentyn

  The dataset includes SEM images of CeO2-s nanopowder (nanoparticles) prepared using soft template method. CTAB was used as a micelle-based templating agent. The powder was precipitated from aqueous nitrate solution using NaOH solution and 250xCMC (critcal micelle concentration) of CTAB. Precipitate was heated up to 90oC, centrifuged and washed several...

• The assessment of microbiological antimicrobial properties of PE film loaded with nanozinc filler

  Dane Badawcze

  open access

  • S. Mania
  • R. Tylingo
  • K. Kozłowska-Tylingo

  The dataset contains the results of a single series of determinations of the antimicrobial properties against E. coli and S. aureus of polyethylene films containing the nanozinc filler.

• Numerical investigations of the engine cooling system in a small power vesel pod propulsion system

  Publikacja

  • C. Dymarski
  • W. Leśniewski

  - Polish Maritime Research - Rok 2008

  The development of electronics and electrotechnology enabled to put electric motors of the alternating current in the pod and to use them for the main drive of ships. A lot of heat which must be picked up from the system is a problem which is turning up at applying the system of this type. Many big ships lately contended with these problems. Building the small propeller for the boat powered with solar power we decided to check...

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• CPTU/DMT control of heavy tamping compaction of sands

  Publikacja

  • N. Kurek
  • L. Bałachowski

  - Rok 2015

  Heavy tamping compaction method in cohesionless alluvial soil was evaluated with CPTU and DMT tests. Some examples of interpretation of soundings in pre-treated and compacted sands are given. The compaction work was performed in two stages. Compaction control was performed after each stage of tamping. Additional tests were performed two weeks after the compaction works completion to study the set-up effect. While typical increase...

• Circularly Polarized Metalens Antenna Design for 5G NR Sub-6 GHz Communication Systems

  Publikacja

  • R. Aziz
  • S. Kozieł

  - AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS - Rok 2024

  5G NR (new radio) FR1 range refers to as Sub-6GHz band (410MHz to 7125MHz and 3.4GHz to 6GHz). In this paper, the frequency range of interest is from 3.4 to 6GHz, as many cellular companies are focusing on this Sub-6GHz band. A wideband circularly polarized (CP) antenna radiator is designed with diamond shape patches, fed by a microstrip line at the bottom through a rectangular shape wide slot on a ground plane. The proposed CP...

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• Three levels of fail-safe mode in MPI I/O NVRAM distributed cache

  Publikacja

  • A. Malinowski
  • P. Czarnul

  - Procedia Computer Science - Rok 2018

  The paper presents architecture and design of three versions for fail-safe data storage in a distributed cache using NVRAM in cluster nodes. In the first one, cache consistency is assured through additional buffering write requests. The second one is based on additional write log managers running on different nodes. The third one benefits from synchronization with a Parallel File System (PFS) for saving data into a new file which...

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• A Simple-Topology Compact Broadband Circularly Polarized Antenna With Unidirectional Radiation Pattern

  Publikacja

  • U. Ullah
  • S. Kozieł
  • I. Mabrouk

  - IEEE Antennas and Wireless Propagation Letters - Rok 2019

  In this letter, a geometrically simple, reflector-backed single-point-fed circularly polarized (CP) antenna with unidirectional radiation pattern is presented. The structure comprises a simple coplanar waveguide (CPW) feeding circuit with an open slot etched on one side of the coplanar ground. The enhanced CP bandwidth is obtained by combining the loop mode, the slot mode, and the asymmetrical configuration of the coplanar ground...

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• Isothermal calorimetry data for cement pastes containing pristine Bi2O3/Gd2O3 and silica-coated Bi2O3/Gd2O3 structures

  Dane Badawcze

  open access

  • P. Sikora

  Csv file containing raw calorimetric data determined up to 168 h (Tam Air 3 8-channel isothermal calorimeter) of cement pastes containing Bi2O3+Gd2O3 amd silica-coated Bi2O3-Gd2O3 structures. Sample designation in the .csv file is in line with sample designation in the manuscript associated with dataset.

• XRD investigations of the lithium titanate thin films

  Dane Badawcze

  open access

  • M. Łapiński

  Nanocrystalline thin films with 800 nm thickness were prepared by sol–gel method. To examine the influence of the annealing temperature on as-prepared films crystallization, the coatings were heated at temperature from 500 °C up to 600 °C  for 20h. Structure of manufactured thin films was investigated using X-ray diffraction (XRD). The most visible...

• Structure and magnetic properties of Eu2CaCu2O6

  Publikacja

  • Q. Xu
  • T. Klimczuk
  • J. Jansen
  • R. J. Cava
  • H. W. Zandbergen

  - CHEMISTRY OF MATERIALS - Rok 2006

  Dyskutowany jest nowy typ związku na bazie tlenku miedzi. Jest to pierwszy związek o tzw. zero wymiarowym charakterze Cu-O.

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• Falling accident risk in Poland.

  Publikacja

  • R. Krystek
  • J. Żukowska

  - Rok 2004

  For the last few years we observe optimistic tendencies in traffic risk development in Poland - the number of fatalities decreases about 10% per year, bringing Poland closer to European Union standards. Nevertheless in 2001 we observed the unexpected, and bigger than forecasted, fatality reduction. The reason was the economic downturn suffered across the country, resulting in reduced demand for transportation. The danger lies in...

• Falling accident risk in Poland.

  Publikacja

  • R. Krystek
  • J. Żukowska

  - Rok 2003

  For the last few years we observe optimistic tendencies in traffic risk development in Poland the number of fatalities decreases about 10% per year, bringing Poland closer to European Union standards. Nevertheless in 2001 we observed the unexpected, and bigger than forecasted, casualty reduction. The reason was the economic downturn suffered across the country, resulting in reduced demand for transportation. The danger lies in...

• GPU based implementation of Temperature-Vegetation Dryness Index for AVHRR3 Satellite Data

  Publikacja

  • T. Bieliński
  • A. Chybicki

  - Rok 2014

  Paper presents an implementation of TVDI (Temperature-Vegetation-Dryness Index) algorithm on GPU (Graphics Processing Unit). Calculation of this index is based on LST (Land Surface Temperature) and NDVI (Normalized Difference Vegetation Index). Discussed results are based on multi-spectral imagery retrieved from AVHRR3 sensors for area of Poland. All phases of TVDI implementation on GPU are modified in respect to CUDA platform....

• Wykorzystanie techniki agentowej w planowaniu realizacji grafiku zapotrzebowania spółki obrotu energii elektrycznej

  Publikacja

  • A. Opaliński

  - Rok 2012

  Spółki zajmujące się hurtowym obrotem energią elektryczną budują portfel zakupów, w celu pokrycia przewidywanego zapotrzebowania odbiorców. Wiąże się to między innymi z ryzykiem wolumenu. W artykule proponuje się, w celu dostarczenia dodatkowych informacji do procesu budowania portfela, wygenerować zestawy wszystkich zbiorów kontraktów, które spełniają zadane ograniczenia wolumenu. Stosuje się w tym celu technikę agentową do rozwiązania...

• Wykorzystanie techniki agentowej w planowaniu realizacji grafiku zapotrzebowania spółki obrotu energii elektrycznej

  Publikacja

  • A. Opaliński

  - Rok 2012

  Spółki zajmujące się hurtowym obrotem energią elektryczną budują portfel zakupów, w celu pokrycia przewidywanego zapotrzebowania odbiorców. Wiąże się to między innymi z ryzykiem wolumenu. W artykule proponuje się, w celu dostarczenia dodatkowych informacji do procesu budowania portfela, wygenerować zestawy wszystkich zbiorów kontraktów, które spełniają zadane ograniczenia wolumenu. Stosuje się w tym celu technikę agentową do rozwiązania...

• Using Disparity Map for Moving Object Position Estimation in Pan Tilt Camera Images

  Publikacja

  • T. Kocejko
  • J. Rumiński
  • J. Kang-Hyun

  - Rok 2022

  In this paper we present the algorithm for rapid moving object position estimation in an images acquired from pan tilt camera. Detection of a moving object in a image acquired from a moving camera might be quite challenging. Standard methods that relay on analyzing two consecutive frames are not applicable due to the changing background. To overtake this problem we decided to evaluate the possibility of calculating a disparity...

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• Simplified Map-based Selection of Optimal Spindle Speeds When Milling Complex Structures

  Publikacja

  • K. J. Kaliński
  • M. Galewski
  • M. Mazur

  - Rok 2019

  In the paper a method for selecting optimal spindle speeds for complex structures during milling operations is presented. It is based on the selection of the spindle speed in accordance with a simple equation resulting from the minimisation of vibration energy, which leads to the minimisation of the work of cut-ting forces presented in previous elaborations by the authors [1]. Optimal spindle speeds are obtained for many points...

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• Challenges in preparing honey samples for chromatographic determination of contaminants and trace residues

  Publikacja

  • M. Kujawski
  • J. Namieśnik

  - TRAC-TRENDS IN ANALYTICAL CHEMISTRY - Rok 2008

  The determination of contaminations and residues in honey is of growing concern over past few years, especially that these compounds can not only diminish beneficial properties of honey but more importantly, if present in significant amounts, can pose serious threat to human health. Since honey is characterized by complex composition of the matrix sample, it is often necessary to apply clean-up step, in order to eliminate interfering...

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• Graphene hydrogels with embedded metal nanopatricles as efficient catalysts in 4-nitrophenol reduction and methylene blue decolorization

  Publikacja

  • K. Sadowska
  • I. Kondratowicz
  • M. Gazda

  - Polish Journal of Chemical Technology - Rok 2016

  Synthesis and characterization of the graphene hydrogels with three different metallic nanoparticles, that is Au, Ag and Cu, respectively is presented. Synthesized in a one-pot approach graphene hydrogels with embedded metallic nanoparticles were tested as heterogeneous catalysts in a model reaction of 4-nitrophenol reduction. The highest activity was obtained for graphene hydrogel with Cu NPs and additional reaction of methylene...

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• The Reactivity of the Imine Bond within Polynuclear Nickel(II) Complexes

  Publikacja

  • M. Siedzielnik
  • D. A. Pantazis
  • J. Bruniecki
  • K. Kaniewska-Laskowska
  • A. Dołęga

  - Crystals - Rok 2021

  Three novel Ni complexes with the Schiff base ligand 2-methoxy-6-(E-2-pyridyliminomethyl)-phenol (L1) are described. In comparison with the similar 2-(pyridine-2-ylimino-methyl)phenol (pymp), the mode of coordination of L1 is altered due to the presence of methoxy substituent introducing the sterical hindrance. During the synthesis of the complexes, partial hydrolysis of the ligand was observed. Since such immediate hydrolysis...

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• Uncertainty Quantification of Additive Manufacturing Post-Fabrication Tuning of Resonator-Based Microwave Sensors

  Publikacja

  • S. Kozieł
  • T. Haq Ul

  - MEASUREMENT - Rok 2023

  Reconfigurability, especially in terms of the ability of adjusting the operating frequency, has become an important prerequisite in the design of modern microwave components and systems. It is also pertinent to microwave sensors developed for a variety of applications such as characterization of material properties of solids or liquids. This paper discusses uncertainty quantification of additive-manufacturing-based post-fabrication...

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• Dilatometry results of SrxTi0.30Fe0.70O3-d materials

  Dane Badawcze

  open access

  • A. Mroziński
  • J. Karczewski

  - seria: Impact of strontium non-stoichiometry of SrxTi0.3Fe0.7O3-δ

  This dataset contains results of dilatometry measurements of SrxTi0.30Fe0.70O3-d (x=0.90, 0.95, 1.00 and 1.05) materials. The investigation of the linear thermal expansion was carried out using a Netzsch DIL402 dilatometer. The SrxTi0.30Fe0.70O3-d powder was formed into cylinders and heat up to 1100 °C with a heating rate of 5 °C min−1, dwelled for...

• Time period when graduates of Gdańsk University of Technology start work after graduation – years 2010-2014

  Dane Badawcze

  open access

  • M. Tomczak
  • M. Downar

  The dataset includes data from the survey on the Gdańsk University of Technology graduates from years 2010-2014 on time period when they start work after graduation. The survey was conducted in the period from 2012 to 2016, two years after the respondents obtained graduate status. The research sample included 5367 respondents. To summarize, the Gdańsk...

• The XRD diffraction patterns of Ce0.8La0.2O2 and CeO2 prepared using soft template method

  Dane Badawcze

  open access

  • P. Błaszczak
  • B. Bochentyn

  The dataset includes XRD patterns of Ce0.8La0.2O2-s and CeO2-s nanopowders (nanoparticles) prepared using soft template method. CTAB was used as a micelle-based templating agent. The powders were precipitated from aqueous nitrate solution using NaOH solution and 250xCMC (critcal micelle concentration) of CTAB. Precipitates were heated up to 90oC, centrifuged...

• The XRD diffraction patterns of Ce0.9Gd0.1O2 prepared using soft template precipitation method

  Dane Badawcze

  open access

  • P. Błaszczak
  • B. Bochentyn

  The dataset includes XRD patterns of Ce0.9Gd0.1O2-s  nanopowder (nanoparticles) prepared using soft template precipitation method. CTAB was used as a micelle-based templating agent. The powders were precipitated from aqueous nitrate solution using NaOH solution and 25xCMC (critcal micelle concentration) of CTAB. Precipitates were heated up to 90oC,...

• The XRD diffraction patterns of Ce0.9Gd0.1O2 prepared using soft template precipitation method - 50xCMC

  Dane Badawcze

  open access

  • P. Błaszczak
  • B. Bochentyn

  The dataset includes XRD patterns of Ce0.9Gd0.1O2-s  nanopowder (nanoparticles) prepared using soft template precipitation method. CTAB was used as a micelle-based templating agent. The powders were precipitated from aqueous nitrate solution using NaOH solution and 50xCMC (critcal micelle concentration) of CTAB. Precipitates were heated up to 90oC,...

• Impact of high-pressure processing on the bioactive compounds of milk - A comprehensive review

  Publikacja

  • S. A. Siddiqui
  • S. Khan
  • N. A. Bahmid
  • A. A. Nagdalian
  • S. M. Jafari
  • R. Castro Munoz

  - JOURNAL OF FOOD SCIENCE AND TECHNOLOGY-MYSORE - Rok 2024

  High-pressure processing (HPP) is a promising alternative to thermal pasteurization. Recent studies highlighted the effectivity of HPP (400–600 MPa and exposure times of 1–5 min) in reducing pathogenic microflora for up to 5 logs. Analysis of modern scientific sources has shown that pressure affects the main components of milk including fat globules, lactose, casein micelles. The behavior of whey proteins under HPP is very important...

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• Large‐Scale Traveling Ionospheric Disturbances Over the European Sector During the Geomagnetic Storm on March 23–24, 2023: Energy Deposition in the Source Regions and the Propagation Characteristics

  Publikacja

  • G. Nykiel
  • A. A. Ferreira
  • F. Günzkofer
  • P. Iochem
  • S. Tasnim
  • H. Sato

  - JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS - Rok 2024

  Multiple Large-Scale Traveling Ionospheric Disturbances (LSTIDs) are observed in the European sector in both day-time and night-time during the magnetic storm on March 23–24, 2023. The Total Electron Content (TEC) observation from a network of GNSS receivers shows the propagation of LSTIDs with amplitudes between around 0.5 and 1 TECU originating from auroral and polar cusp regions down to southern Europe (35°N) with velocities...

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• The Effect of AgInS2, SnS, CuS2, Bi2S3 Quantum Dots on the Surface Properties and Photocatalytic Activity of QDs-Sensitized TiO2 Composite

  Publikacja

  • A. Malankowska
  • D. Kulesza
  • J. Sowik
  • O. Cavdar
  • T. Klimczuk
  • G. Trykowski
  • A. Zaleska-Medynska

  - Catalysts - Rok 2020

  The eect of type (AgInS2, SnS, CuS2, Bi2S3) and amount (5, 10, 15 wt%) of quantum dots (QDs) on the surface properties and photocatalytic activity of QDs-sensitized TiO2 composite, was investigated. AgInS2, SnS, CuS2, Bi2S3 QDs were obtained by hot-injection, sonochemical, microwave, and hot-injection method, respectively. To characterize of as-prepared samples high-resolution transmission electron microscopy (HRTEM), scanning...

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• Derivation of motor mean phase currents in PMSM drives operating with low switching-to-fundamental frequency ratio

  Publikacja

  • L. Jarzębowicz

  - Power Electronics and Drives - Rok 2019

  Pulse width modulation (PWM) of inverter output voltage causes the waveforms of motor phase cur-rents to consist of distinctive ripples. In order to provide suitable feedback for the motor current con-trollers, the mean value must be extracted from the currents’ waveforms in every PWM cycle. A com-mon solution to derive the mean phase currents is to sample their value at the midpoint of a symmetrical PWM cycle. Using an assumption...

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• Microbial and chemical quality assessment of the small rivers entering the South Baltic. Part I: Case study on the watercourses in the Baltic Sea catchment area

  Publikacja

  • E. Bączkowska
  • A. Kalinowska
  • O. Ronda
  • K. Jankowska
  • R. T. Bray
  • B. Płóciennik
  • Ż. Polkowska

  - Archives of Environmental Protection - Rok 2021

  The area of the Coastal Landscape Park (CLP) due to its location is extremely attractive touristic area. In the summer season, a significant increase in population density is observed, which influences surface water quality. Large numbers of tourists generate an increased amount of municipal wastewater, being treated in local treatment plants and discharged into rivers and streams. The paper presents preliminary research from summer...

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• Seasonal and spatial differences in metal and metalloid concentrations in the snow cover of Hansbreen, Svalbard

  Publikacja

  • K. Kozioł
  • A. Uszczyk
  • F. Pawlak
  • M. Frankowski
  • Ż. Polkowska

  - Frontiers in Earth Science - Rok 2021

  Metals and metalloids in snow on glaciers, depending on the season of deposition, may come from various sources: local rock dust (erosion of the geological substratum), marine aerosol, local human activity (e.g. fuel combustion, waste incineration) and long-range atmospheric transport. Hansbreen glacier, located close to the Polish Polar Station in Svalbard, is a perfect site to study metals and metalloids: it has complex geological...

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• IMPACT OF THE ORGANISATION OF MEGA SPORTING EVENTS ON SELECTED ELEMENTS OF THE TOURISM SECTOR

  Publikacja

  • K. Zawadzki

  - Polish Journal of Sport and Tourism - Rok 2019

  Introduction. In the world-wide literature, there is no unanimity in the assessment of the impact of mega sporting events on the tourism sector. Therefore, the main purpose of this study was to quantify the impact of mega sporting events on changes in tourist inflow and the amount of expenditure incurred by visitors. Material and methods. In this study, an ex-post analysis of many different categories of mega sporting events was...

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• Portable exhaled breath analyzer employing fluctuation-enhanced gas sensing method in resistive gas sensors

  Publikacja

  • A. Kwiatkowski
  • T. Chludziński
  • J. Smulko

  - Metrology and Measurement Systems - Rok 2018

  This paper presents a portable exhaled breath analyser, developed to detect selected diseases. The set-up employs resistive gas sensors: commercial MEMS sensors and prototype gas sensors made of WO3 gas sensing layers doped with various metal ingredients. The set-up can modulate the gas sensors by applying UV light to induce physical changes of the gas sensing layers. The sensors are placed in a tiny gas chamber of a volume...

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• Spinele w układzie Cu-Mn-(Fe,Ni,Zn,Cr)-O: synteza, badania struktury, właściwości fizykochemicznych i aktywności elektrokatalitycznej operando

  Projekty

  Kierownik projektu: Krystian Lankauf   Program finansujący: PRELUDIUM

  Projekt realizowany w Katedra Inżynierii Materiałów Funkcjonalnych WETI zgodnie z porozumieniem UMO-2022/45/N/ST5/03627 z dnia 2023-01-17

• Mikroturbina gazowa MT

  Aparatura Badawcza

  Laboratorium Linte^2

  Mikroturbina gazowa MT

• Long-term operation of Kickuth-type constructed wetland applied to municipal wastewater treatment in temperate climate

  Publikacja

  • Z. Mucha
  • W. Wójcik
  • K. Jóźwiakowski
  • M. Gajewska

  - ENVIRONMENTAL TECHNOLOGY - Rok 2018

  The purpose of this paper is to discuss the problem of changes of effectiveness of Kickuth-type constructed wetland with subsurface flow applied to domestic wastewater treatment. This study is based on an example of a wetland 3000 m2 in surface, serving 800 inhabitants, located in Poland. The results of chemical analysis showed that after an initial year of ‘start-up time’, the efficiency of pollutant removal gradually increased...

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• X-ray diffraction (XRD) of silica-coated bismuth oxide (Bi2O3) and gadolinium oxide (Gd2O3) structures

  Dane Badawcze

  open access

  • T. Kędzierski
  • E. Mijowska
  • P. Sikora

  Data contain results from X-ray diffraction (XRD) measurements of pristine Bi2O3 and Gd2O3 structures using Aeris diffractometer (Malvern Panalytical, Malvern, UK) with Cu-Kα radiation (λ = 1.544 Å)

• X-ray diffraction (XRD) of silica-coated bismuth oxide/gadolinium oxide (Bi2O3+Gd2O3) structures

  Dane Badawcze

  open access

  • T. Kędzierski
  • E. Mijowska
  • P. Sikora

  Data contain results from X-ray diffraction (XRD) measurements of pristine Bi2O3 and Gd2O3 structures using Aeris diffractometer (Malvern Panalytical, Malvern, UK) with Cu-Kα radiation (λ = 1.544 Å)

• XRD patterns of the V2O5 nanorods after thermal treatment under reducing atmosphere

  Dane Badawcze

  open access

  • M. Prześniak-Welenc
  • B. Kościelska
  • J. Ryl

  - seria: Vanadium oxides

  The DataSet contains the XRD patterns of V2O5 nanorods after thermal treatment under a reducing atmosphere. Samples were annealed at 450C for 2, 20, and 40h under a reducing atmosphere (94% Ar, 6% H2).

• SEM examination of surface layer of C45 steel after grinding on defferent depth

  Dane Badawcze

  open access

  • M. Szkodo
  • A. Stanisławska
  • G. Gajowiec
  • M. Deja
  • K. Chodnicka-Wszelak
  • M. Zaremba

  Ferrite examination for the medium carbon structural steel with low content of Mn, Si, Cu, Cr and Ni after its grinding to a depth of 2 µm, 8 µm, 14 µm and 20 µm, at constant wheel circumferential speed of vs = 25 m/s and constant feed rate vft = 1 m/min. It was shown that the grinding of C45 steel causes strong work hardening of ferrite in surface...

• Tensile test of 1.4307 / X2CrNi18-9 / AISI 304L grade austenitic steel

  Dane Badawcze

  open access

  • J. Kowalski

  Ship structures and their components are build mainly of steel. Hull steel is used to build the hull structure. Some structural elements, such as RSW (Refrigerated See Water) tanks, or LNG (Liquid Natural Gas) tanks - gas transported at temperatures below -162° C, are build from austenitic steels. Austenitic steels have a different microstructure and...

• Tensile test of 1.4541 / X6CrNi18-10 / AISI 321 grade austenitic steel

  Dane Badawcze

  open access

  • J. Kowalski

  Ship structures and their components are build mainly of steel. Hull steel is used to build the hull structure. Some structural elements, such as RSW (Refrigerated See Water) tanks, or LNG (Liquid Natural Gas) tanks - gas transported at temperatures below -162° C, are build from austenitic steels. Austenitic steels have a different microstructure and...