Search Results - "Głowacki, Michał"

An experimental approach to the estimation of stiffness changes in RC elements exposed to bending and high temperature by Głowacki, Michał, Kowalski, Robert

“…•Experimental study on full-size RC beams exposed to simultaneous action of load and high temperature.•Tension or compression zone of cross-section heated to…”
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Simple consideration of second-order effects in the calculation of RC column fire resistance by Głowacki, Michał, Kowalski, Robert

“…The article presents a simple method of calculating the fire resistance of reinforced concrete columns with second-order effects taken into consideration. To…”
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Researching Media and Democracy Researchers: Monitoring Capabilities in Poland by Mikucki, Michal Glowacki Jacek, Gajlewicz-Korab, Katarzyna, Szurminski, Lukasz, Loszewska-Olowska, Maria

“…In this article, we look at the conditions of media and democracy discourses in Poland via the lenses of monitoring time-related capabilities. We are…”
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Exploring the Impact of Structure-Sensitivity Factors on Thermographic Properties of Dy3+-Doped Oxide Crystals by Lisiecki, Radosław, Komar, Jarosław, Macalik, Bogusław, Głowacki, Michał, Berkowski, Marek, Ryba-Romanowski, Witold

“…Optical absorption spectra and luminescence spectra were recorded as a function of temperature between 295 K and 800 K for single crystal samples of…”
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Growth and spectroscopy of Gd3Ga3Al2O12 (GGAG) and evidence of multisite positions of Sm3+ ions in solid solution matrix by Solarz, Piotr, Głowacki, Michał, Berkowski, Marek, Ryba-Romanowski, Witold

“…Single crystal of Gd3Ga3Al2O12 (GGAG) doped with 1 at.% Sm3+ was fabricated by the Czochralski method. Optical absorption and emission spectra as well as…”
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Spectroscopic properties of Dy3+ ions in La3Ga5.5Ta0.5O14 single crystal by Komar, Jarosław, Lisiecki, Radosław, Głowacki, Michał, Berkowski, Marek, Suszyńska, Maria, Ryba-Romanowski, Witold

“…Single crystal of La3Ga5.5Ta0.5O14 (LGT) doped with Dy3+ was fabricated by the Czochralski technique and investigated employing methods of optical…”
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Gd3Ga3Al2O12 single crystal doped with dysprosium: Spectroscopic properties and luminescence characteristics by Lisiecki, Radosław, Solarz, Piotr, Niedźwiedzki, Tomasz, Ryba-Romanowski, Witold, Głowacki, Michał

“…Optical absorption and emission spectra of Dy3+ ions in Gd3Ga3Al2O12 single crystal were investigated at room temperature and T = 5 K in the visible (VIS) and…”
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Scintillation properties of Gd3Al2Ga3O12:Ce (GAGG:Ce): a comparison between monocrystalline and nanoceramic samples by Drozdowski, Winicjusz, Witkowski, Marcin E., Solarz, Piotr, Głuchowski, Paweł, Głowacki, Michał, Brylew, Kamil

“…In this Communication the behavior of two types of Gd3Al2Ga3O12:Ce samples under gamma and X-ray excitation is compared. Single crystals of GAGG:1%Ce have been…”
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Production of Cu/Diamond Composite Coatings and Their Selected Properties by Cieślak, Grzegorz, Gostomska, Marta, Dąbrowski, Adrian, Skroban, Katarzyna, Ciciszwili-Wyspiańska, Tinatin, Wojda, Edyta, Mazurek, Anna, Głowacki, Michał, Baranowski, Michał, Gajewska-Midziałek, Anna, Trzaska, Maria

“…This article presents Cu/diamond composite coatings produced by electrochemical reduction on steel substrates and a comparison of these coatings with a copper…”
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Impact of temperature on excitation, emission and cross-relaxation processes of terbium ions in GGAG single crystal by Solarz, Piotr, Głowacki, Michał, Lisiecki, Radosław, Sobczyk, Marcin, Komar, Jarosław, Macalik, Bogusław, Ryba-Romanowski, Witold

“…Terbium ions in Gd3Ga3Al2O12 (GGAG) single crystal exhibit strong luminescence originated in the 5D3 and 5D4 multiplets. The decay time of the 5D3 state is…”
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Premature destruction of two-span RC beams exposed to high temperature caused by a redistribution of shear forces by Kowalski, Robert, Głowacki, Michał, Abramowicz, Marian

“…When multi-span RC elements are exposed to fire one usually observes a yielding of span cross-sections while a safety reserve of support cross-sections is…”
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Optical spectra and crystal field calculation for SrB4O7:Sm2 by Solarz, Piotr, Karbowiak, Mirosław, Głowacki, Michał, Berkowski, Marek, Diduszko, Ryszard, Ryba-Romanowski, Witold

“…Undoped and samarium-doped SrB4O7 polycrystalline samples were prepared by a solid state reaction method in air. XRD examination revealed that the undoped…”
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Investigation of intrinsic and extrinsic defects in solid solution Gd3(Al,Ga)5O12 crystals grown by the Czochralski method by Komar, Jarosław, Solarz, Piotr, Jeżowski, Andrzej, Głowacki, Michał, Berkowski, Marek, Ryba-Romanowski, Witold

“…Mixed garnet crystals with nominal stoichiometry Gd3Al2.5Ga2.5O12 undoped, single doped with Sm3+, Ho3+, Er3+ and Yb3+ and co-doped with Ho3+ + Yb3+ and…”
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Governance of Public Service Media in Poland: The Role of the Public by Glowacki, Michal

“…This paper analyzes the role of the public in governance processes in public service media (PSM) in Poland in the post mass-media era, characterized by…”
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Beyond the surface of media disruption: digital technology boosting new business logics, professional practices and entrepreneurial identities by Maijanen, Päivi, von Rimscha, Bjørn, Głowacki, Michał

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Europium and potassium co-doped strontium metaborate single crystals grown by the Czochralski method by Głowacki, Michał, Solarz, Piotr, Ryba-Romanowski, Witold, Martín, Inocencio R., Diduszko, Ryszard, Berkowski, Marek

“…Strontium metaborate (SrB2O4) is a suitable material for use as a matrix for luminescent dopant ions. Similarity of ionic radii of strontium and divalent…”
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Application of ultrasonic pulse velocity test to concrete assessment in structures after fire by Wróblewska, Julia, Kowalski, Robert, Głowacki, Michał, Juchnowicz-Bierbasz, Bogumiła

“…The paper presents the description and results of ultrasonic pulse velocity tests performed on heated beams. The studies aimed to verify the suitability of the…”
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The Czochralski Growth of (Lu1−x Gd x )2SiO5:Dy Single Crystals: Structural, Optical, and Dielectric Characterization by Dominiak-Dzik, Grażyna, Ryba-Romanowski, Witold, Lisiecki, Radosław, Solarz, Piotr, Macalik, Bogusław, Berkowski, Marek, Głowacki, Michał, Domukhovski, Viktor

“…The Czochralski growth of Dy3+-doped (Lu1−x Gd x )2SiO5 solid solution single crystals with different mixtures of Lu2SiO5 and Gd2SiO5 oxides (x = 0, 0.2, 0.4,…”
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A combined study of the equation of state of monazite‐type lanthanum orthovanadate using in situ high‐pressure diffraction and ab initio calculations by Ermakova, Olga, López‐Solano, Javier, Minikayev, Roman, Carlson, Stefan, Kamińska, Agata, Głowacki, Michał, Berkowski, Marek, Mujica, Andrés, Muñoz, Alfonso, Paszkowicz, Wojciech

“…Lanthanum orthovanadate (LaVO4) is the only stable monazite‐type rare‐earth orthovanadate. In the present paper the equation of state of LaVO4 is studied using…”
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Growth and EPR properties of ErVO4 single crystals by Leniec, Grzegorz, Kaczmarek, Sławomir M., Berkowski, Marek, Głowacki, Michał, Skibiński, Tomasz, Bojanowski, Bohdan

“…Single crystals of ErVO were grown by the Czochralski method under ambient pressure in a nitrogen atmosphere. Obtained crystals were transparent with strong…”
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