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Search results for: FEL
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Superconductivity in the Cu(Ir1−xPtx)2Se4spinel
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Agricultural utilisation of municipal sludge in willow plantation
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Higher order polarizabilities and the positron forward scattering problem: Convergence between calculated and measured cross sections in the very low energy regime
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The Hidden Ramsauer-Townsend Effect in Positron Scattering by Rare Gas Atoms
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Rotational excitation of N2 by positron impact in the adiabatic rotational approximation
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Elastic scattering and rotational excitation of Li2 by positron impact
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Electronic excitation of H2O by positron impact
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Dietary Isothiocyanates, Sulforaphane and 2-Phenethyl Isothiocyanate, Effectively Impair Vibrio cholerae Virulence
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The structure of porous and spontaneously densified amorphous PbSiO3: a Molecular Dynamics study.
PublicationW pracy zaproponowano nową metodę numerycznego otrzymywania strukturporowatych metodą dynamiki molekularnej. Metoda polega na rozpoczęciu symulacji z ładunkami ekranowanymi i stopniowym zwiększaniu ich do pełnych ładunków jonowych. Metodę zastosowano do układu PbSiO3.
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The structure of rarefied and densified PbSiO3 glass: a molecular dynamics study.
PublicationArtykuł przedstawia wyniki symulacji dynamiczno-molekularnychstruktury rozrzedzonego i zagęszczonego szkła PbSiO3 (w zakresie gęstości od 3000 kg/m3 do 8000 kg/m3). Otrzymane wyniki dokładnie przedyskutowano pod kątem blisko- i średnio-zasięgowego uporządkowania atomów i porównano ze strukturą szkła PbSiO3 o normalnej gęstości (5970kg/m3) oraz ze strukturą rozrzedzonych i zagęszczonych szkieł PbGeO3.
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PEDOT(PSS) as Solid Contact for Ion-Selective Electrodes: The Influence of the PEDOT(PSS) Film Thickness on the Equilibration Times
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The effect of electromagnetic field on reactive oxygen species production in human neutrophilsin vitro
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Numerical Studies on Propellers in Open Water and behind Hulls aiming to support the Evaluation of Propulsion Tests
PublicationA RANS based numerical analysis of propellers can contribute considerably to our understanding of propeller/hull interaction. It may also allow for a review of scaling procedures on results from experimental fluid dynamics (EFD). Using various RANS codes (Fluent, CFX, STAR-CCM+ and FreSCo+) on common test cases the authors first focused on propeller open water (POW) calculations. Next we simulated the propeller hull interaction...
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Crystal structure and physical properties of Mg6Cu16Si7-type M6Ni16Si7, for M=Mg, Sc, Ti, Nb, and Ta
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Crystal structure and physical properties of Mg6Cu16Si7-typeM6Ni16Si7, for M = Mg, Sc, Ti, Nb, and Ta
PublicationW pracy dyskutowana jest synteza i struktura krystalograficzna, określona poprzez proszkową dyfrakcję rentgenowską, dla pięciu związków M6Ni16Si7, gdzie M = Mg, Sc, Ti, Nb, and Ta. Wszystkie te związki krystalizują w strukturze typu Mg6Cu16Si7.
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Superconductivity in the Cu(Ir1-xPtx)2Se4 spinel
PublicationWe report the observation of superconductivity in the CuIr2Se4 spinel induced by partial substitution of Pt for Ir. The optimal doping level for superconductivity in Cu(Ir1-xPtx )2Se4 is x = 0.2, where Tc is 1.76 K. A superconducting Tc vs composition dome is established between the metallic, normal conductor CuIr2Se4 and semiconducting CuIrPtSe4. Electronic structure calculations show that the optimal Tc occurs near the electron count...
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Broadband NIR emission from rare earth doped-SiO2-Nb2O5 and SiO2-Ta2O5 nanocomposites
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The use of fosmid metagenomic libraries in preliminary screening for various biological activities
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Selective inhibition of cancer cells' proliferation by compounds included in extracts from Baltic Sea cyanobacteria
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A large family of filled skutterudites stabilized by electron count
PublicationThe Zintl concept is important in solid-state chemistry to explain how some compounds that combine electropositive and main group elements can be stable at formulas that at their simplest level do not make any sense. The electronegative elements in such compounds form a polyatomic electron-accepting molecule inside the solid, a ‘polyanion’, that fills its available energy states with electrons from the electropositive elements...
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Corrigendum: Semiempirical models for low energy positron scattering by Ar, Kr and Xe (2019 J. Phys. B: At. Mol. Opt. Phys. 52 215201)
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Polarization effects, shape resonances and bound states in low energy positron elastic scattering by Zinc and Cadmium vapours
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Semiempirical models for low energy positron scattering by Ar, Kr and Xe
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Effect of Oyster Mushroom Addition on Improving the Sensory Properties, Nutritional Value and Increasing the Antioxidant Potential of Carp Meat Burgers
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Antimicrobial and antioxidant activities of Cinnamomum cassia essential oil and its application in food preservation
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The database of localization and expression of aquaporin 3 (AQP3), aquaporin 7 (AQP7) and aquaporin 9 (AQP9) in the male reproductive system in cattle. Morphometric studies. Localization of zinc finger transcription factor GATA-4.
Open Research DataThe data present research results being part of the OPUS-22 project entitled “In search of new markers of male fertility in cattle. Aquaporins expression in the reproductive organs and sperm of the bulls (Bos taurus)” obtained from the National Science Center in Poland (grant no. 2021/43/B/NZ9/00204). The aim of this part of the project was (i) to determine...
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The Importance of Demand and Environment for Defining and Establishing the Role of Data Stewards
PublicationData stewardship is now a central part of FAIR research data management. Although various types of positions called data stewards have been created at academic institutions over the last years, no demand-oriented, formal model of data stewardship and the associated roles exist so far. This workshop report presents the outcomes of the panel discussion “The Importance of Demand and Environment for Defining Data Stewardship” held...
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The database of localization and expression of classical aquaporins (AQPs) in the male reproductive system in cattle
Open Research DataThe data present research results being part of the OPUS-22 project entitled “In search of new markers of male fertility in cattle. Aquaporins expression in the reproductive organs and sperm of the bulls (Bos taurus)” financed by the National Science Center in Poland (grant no. 2021/43/B/NZ9/00204). The aim of this part of the project was (i) to determine...
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IoT protocols, architectures, and applications
PublicationThe proliferation of embedded systems, wireless technologies, and Internet protocols have enabled the IoT to bridge the gap between the virtual and physical world enabling the monitoring and control of the environment by data processing systems. IoT refers to the inter-networking of everyday objects that are equipped with sensing, computation, and communication capabilities. These networks can collaboratively interact and perform...
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An advanced Thermal-FSI approach to flow heating/cooling
PublicationActually, two-way thermal-energy exchange between working fluid and solid material of a casing is a leading problem for modern – semi automatic – design techniques. Many questions should be solved, especially, the turbulent mode of thermal energy transport both in fluid and solid, should be re-examined and reformulated from the primary principles. In the present paper, a group of researchers from Energy Conversion Department of...
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Analysis of 21 appendices from children with multisystem inflammatory syndrome compared to specimens of acute appendicitis – a new insight into MIS-C pathology
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Przetwarzanie sygnałów i obrazów, WIMiO, II st., Mechatronika sem.02 - 22/23 (PG_00057031)
e-Learning CoursesCelem przedmiotu jest nabycie wiedzy w zakresie zaawansowanych metod przetwarzania i analizy sygnałów i obrazów cyfrowych. Zakres obejmuje zagadnienia dotyczące filtracji cyfrowej sygnałów i obrazów (w tym próbkowanie nierównomierne), analiza widmowa i estymacja gęstości widmowej mocy, widma wyższych rzędów, filtr Wienera i Kalmana, liniowa i nieliniowa filtracja adaptacyjne, analiza czasowo-częstotliwościowa (STFT, falkowa), metody...
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The Accuracy of a Marine Satellite Compass under Terrestrial Urban Conditions
PublicationWhen used at sea, satellite compasses are capable of determining the course of a sailing vessel with high accuracy. It is dicult to verify the accuracy declared by the device manufacturer under such conditions, as it is dicult to define a reliable reference. This study analyses the accuracy of the satellite compass in an urban setting, with the satellite signal being obscured to various extents. It is an important point in the...
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Synthesis of Usnic Acid Derivatives and Evaluation of Their Antiproliferative Activity against Cancer Cells
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Biological Activity and Antibiofilm Molecular Profile of Citrus aurantium Essential Oil and Its Application in a Food Model
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The accuracy of a marine satellite compass under terrestrial urban conditions
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Exposure to Quaternary Ammonium Compounds Selects Resistance to Ciprofloxacin in Listeria monocytogenes
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Akademia Muzyczna im. Feliksa Nowowiejskiego w Bydgoszczy
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GRA1 protein vaccine confers better immune response compared to codon-optimized GRA1 DNA vaccine
PublicationW publikacji oszacowano immunogenność i właściwości protekcyjne szczepionki anty-Toxoplasma gondii opartej na białku rekombinantowym GRA1 oraz dwóch rodzajach szczepionek DNA (plazmidu zawierającego gen kodujący białko GRA1 dzikiego typu oraz modyfikowanego genu kodującego białko GRA1). Uzyskane wyniki sugerują lepsze właściowści immunoprotekcyjne rekombinantowego białka antygenowego niż szczepionek DNA.
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Solubility of Methane in Water: Some Useful Results for Hydrate Nucleation
PublicationIn this paper, the solubility of methane in water along the 400 bar isobar is determined by computer simulations using the TIP4P/Ice force field for water and a simple LJ model for methane. In particular, the solubility of methane in water when in contact with the gas phase and the solubility of methane in water when in contact with the hydrate has been determined. The solubility of methane in a gas–liquid system decreases as temperature...
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Solubility of carbon dioxide in water: Some useful results for hydrate nucleation
PublicationIn this paper, the solubility of carbon dioxide (CO2) in water along the isobar of 400 bar is determined by computer simulations using the well-known TIP4P/Ice force field for water and the TraPPE model for CO2. In particular, the solubility of CO2 in water when in contact with the CO2 liquid phase and the solubility of CO2 in water when in contact with the hydrate have been determined. The solubility of CO2 in a liquid–liquid...
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Physics augmented classification of fNIRS signals
PublicationBackground. Predictive classification favours performance over semantics. In traditional predictive classification pipelines, feature engineering is often oblivious to the underlying phenomena. Hypothesis. In applied domains such as functional Near Infrared Spectroscopy (fNIRS), the exploitation of physical knowledge may improve the discriminative quality of our observation set. Aims. Give exemplary evidence that intervening the...
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Superconductivity in the Heusler family of intermetallics
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Superconductivity in the Heusler family of intermetallics
PublicationPrzeprowadzono badania szeregu związków nadprzewodzących z klasy związków Heuslera, w szczególności rodziny (Sc, Y, Lu)Pd2Sn i APd2M (A= Hf, Zr, i M = In, Al). Zwrócono uwagę na istotny wpływ sprzężenia elektron - fonon na obserwowane nadprzewodnictwo.
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Potentiation of the anti-tumour effects of Photofrin®-based photodynamic therapy by localized treatment with G-CSF
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Effects of renal denervation on kidney function and long-term outcomes: 3-year follow-up from the Global SYMPLICITY Registry
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Inkjet Printing of Lanthanide–Organic Frameworks for Anti-Counterfeiting Applications
PublicationPhotoluminescent lanthanide−organic frameworks (Ln-MOFs) were printed onto plastic and paper foils with a conventional inkjet printer. Ln-MOF inks were used to reproduce color images that can only be observed under UV light irradiation. This approach opens a new window for exploring Ln-MOF materials in technological applications, such as optical devices (e.g., lab-on-a-chip), as proof of authenticity for official documents.
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Introductory modeling for decision-making using AMPL
e-Learning CoursesIntroductory modeling for decision-making using AMPL
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Modeling projects for decision-making using AMPL
e-Learning CoursesModeling projects for decision-making using AMPL
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Renal artery denervation for treatment of patients with self-reported obstructive sleep apnea and resistant hypertension
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