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Search results for: TRANSITIONS METALS
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Buckling resistance of a metal column in a corrugated sheet silo - experiments and non-linear stability calculations
PublicationThe results of experimental and numerical tests of a single corrugated sheet silo column’s buckling resistance are presented in this study. The experiments were performed in a real silo with and without bulk solid (wheat). A very positive impact of the bulk solid on the column buckling resistance occurred. The experimental results were first compared to the buckling resistance calculated by Eurocode 3 formulae. The comparison revealed that...
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Critical assessment of Eurocode approach to stability of metal cylindrical silos with corrugated walls and vertical stiffeners.
PublicationPrzedmiotem artykułu było krytyczne oszacowanie podejścia w Eurokodzie odnośnie stateczności metalowych cylindrycznych silosów z blachy falistej i słupów. Obliczenia 3D wykonane stosując MES. Symulowano blachę gładką ze słupami belkowymi o zastępczej sztywności. W obliczeniach uwzględniono falistość blachy. Pokazano, że wzory normowe znacznie odbiegają od wyników MES.
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Meta: Avaliacao
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Meta Gene
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Mixed electronic-ionic conductivity in vanadate oxide glasses containing alkaline ions
PublicationZbadano mieszane przewodnictwo polaronowo-jonowe w szkłach wanadanowych zawierających jony metali alkalicznych.
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THERMION-C2S_10 Ionic thermoelectri effect in the phase transition in Cu2Se
Open Research DataThe dataset contains results of measurements of the ionic thermoelectric effect in copper selenide with Cu1.99Se and Cu1.8Se compositions. X-Ray diffraction data, SEM images and EDX spectra of the samples are also in the dataset.
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The luminescence study of (C10H16N)2MnBr4 Organic–Inorganic Hybrid
Open Research DataOrganic–inorganic hybrid metal halides have recently attracted attention in the global research field for their bright light emission, tunable photoluminescence wavelength, and convenient synthesis method. This study reports the detailed properties of (C10H16N)2MnBr4, which emits bright green light with a high photoluminescence quantum yield. Results...
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A new simple approach to prepare rare-earth metals-modified TiO2 nanotube arrays photoactive under visible light: Surface properties and mechanism investigation
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Application of response surface methodology for silver nanoparticle stir bar sorptive extraction of heavy metals from drinking water samples: a Box–Behnken design
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Synergistic effects of biochar and processed fly ash on bioavailability, transformation and accumulation of heavy metals by maize (Zea mays L.) in coal-mining contaminated soil
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A new simple approach to prepare rare-earth metals-modified TiO2 nanotube arrays photoactive under visible light: Surface properties and mechanism investigation
PublicationApplication of Ti90RE10 alloys (RE = Ho, Er, Nd, Y, Ce, Tm) as a working electrode, instead of Ti pure foil in anodic oxidation in a fluoride-based electrolyte, resulted in formation of well-ordered nanotubes made of TiO2 and RE2O3 mixture, which could be efficiently used for pollutant removal from water and air phase upon UV and visible irradiation and easily separable from the reaction mixture to recycle. The as-prepared NTs...
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Do You Know What You Drink? Comparative Research on the Contents of Radioisotopes and Heavy Metals in Different Types of Tea from Various Parts of the World
PublicationThe aim of this study was to assess the potential health risks of radioactive elements and heavy metals ingested through the consumption of various types of tea imported to the Polish market (black, green, red, oolong and white). The concentrations [Bq/kg] of radionuclides (40K, 137Cs, 226Ra, 210Pb and 228Th) in tea leaves before and after brewing were measured using γ-ray spectrometry with high-purity germanium (HPGe). The concentrations...
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Fabrication and photoactivity of organic-inorganic systems based on titania nanotubes and PEDOT containing redox centres formed by different Prussian Blue analogues
PublicationHerein, the heterojunction composed of an inorganic substrate: ordered hydrogenated titania nanotubes (H-TiO2NTs) and a deposited organic film: poly(3,4-ethylenedioxythiophene) (PEDOT) is reported. The conducting polymer is modified with different transition metal haxacyanoferrates (Mehcf), wherein as metal: copper, iron, cobalt and nickel are introduced. The presence of various metal centres provides characteristic redox activity...
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Transactions on Aerospace Research
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Deformation of the Structural Details of the Components Created by the Rapid Prototyping Method
PublicationThe paper present the results of preliminary research and describes the deformation of construction details within the process of producing small element employing a stereography system. The article discuses a scheme for changes in data conversion. Variation in construction details have been described on the basis of analysing photographs.
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Kod Carstena? Symbolika detali na gmachach Politechniki Gdańskiej
PublicationZnaczenie wystroju architektonicznego gmachów PG
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Rosja mentalna Miłosza [C. Miłosz’s Russia as a Mental Concept]
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The usefulness of biotyping in the determination of selected pathogenicity determinants in Streptococcus mutans
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Detale z drewna w budownictwie regionu Żuław Gdańskich
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Deep brain stimulation: new possibilities for the treatment of mental disorders
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Zuranolone – synthetic neurosteroid in treatment of mental disorders: narrative review
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Obesity-related hypertension: relevance of vascular responses to mental stress
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Use of AMI Meters in the Process of Low Voltage Grid Optimization
PublicationThis is a report of a project involving, inter alia, low voltage grid performance optimization with data from AMI meters . The study was supported with a European UPGRID grant, and executed by a consortium of companies from seven European countries, including Poland .
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Kod Carstena? Symbolika detali na gmachach Politechniki Gdańskiej
PublicationZnaczenie wystroju architektonicznego gmachów PG
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Synteza, budowa i właściwości poliestrouretanów sieciowanych metakrylanem metylu
PublicationNową grupę poliestrouretanów (PEU) sieciowanych metakrylanem metylu otrzymano z nienasyconych prepolimerów uretanowych zsyntetyzowanych z oligo(alkilenoestro)dioli (OEA) zawierającą wiązania podwójne. Budowę otrzymanych PEU ustalono na podstawie analizy widm FTIR. Wyniki badań statycznych i dynamicznych właściwości mechanicznych oraz właściwości termicznych wykazały, że uzyskane PEU są interesującą grupą polimerów, których właściwości...
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Natalia Anna Wójcik dr hab. inż.
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Managing Global Transitions: International Research Journal
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O kulturowych i leksykalnych problemach tłumacza (na materiale języka fińskiego) [On cultural and lexical problems of a translator – based on the translations from Finnish]
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Ancient Monuments Society Transactions
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WSEAS TRANSACTIONS ON CIRCUITS AND SYSTEMS
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Transactions of the Oriental Ceramic Society
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Transactions of the Historical Society of Ghana
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Transactions of the Honourable Society of Cymmrodorion
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Transactions of the American Philological Association
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Transactions of the Cambridge Bibliographical Society
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Transactions of the Royal Historical Society
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ACM Transactions on Computation Theory
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WSEAS Transactions on Signal Processing
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WSEAS Transactions on Biology and Biomedicine
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IEEE Transactions on Affective Computing
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WSEAS Transactions on Environment and Development
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IEEE Transactions on Services Computing
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ACM Transactions on Parallel Computing
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IEEE Transactions on Smart Grid
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WIT Transactions on The Built Environment
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IEEE Transactions on Computational Imaging
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Transactions on Emerging Telecommunications Technologies
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EUROPEAN TRANSACTIONS ON ELECTRICAL POWER
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IEEE Transactions on Cloud Computing
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WSEAS Transactions on Fluid Mechanics
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