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Search results for: ANTHRA[1,2-D][1,2,3]TRIAZINE-4,7,12(3H)-TRIONES
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Mesoblastic nephroma - Male, 1 - Tissue image [5040730028024871]
Open Research DataThis is the histopathological image of KIDNEY 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.
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Mesoblastic nephroma - Male, 1 - Tissue image [504073002802191]
Open Research DataThis is the histopathological image of KIDNEY 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.
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Mesoblastic nephroma - Male, 1 - Tissue image [5040730028029061]
Open Research DataThis is the histopathological image of KIDNEY 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.
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Mesoblastic nephroma - Male, 1 - Tissue image [5040730028028311]
Open Research DataThis is the histopathological image of KIDNEY 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.
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Mesoblastic nephroma - Male, 1 - Tissue image [5040730028027991]
Open Research DataThis is the histopathological image of KIDNEY 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.
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Raport z badań podczas próbnego obciążenia wiaduktu drogowego WD-9 nad projektowaną obwodnicą Kościerzyny w ciągu DK 20, w łącznicy Ł-4/2 na węźle Wieżyca
PublicationW pracy przedstawiono metodykę pomiarów i wyniki badań statycznych i dynamicznych podczas próbnego obciążenia wiaduktu drogowego WD-9 nad projektowaną obwodnicą Kościerzyny w ciągu DK 20, w łącznicy Ł-4/2 na węźle Wieżyca. Sformułowano wnioski dotyczące rzeczywistej pracy konstrukcji i warunków dalszej eksploatacji obiektu.
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Effect of CuO and Al 2 O 3 nanoparticle additives on the tribological behavior of fully formulated oils
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Evaluative analysis of 2- and 3-level DC/DC converters for high-voltage high-power applications
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Photophysics of 7-Hydroxytetrahydroisoquinoline-3-carboxylic Acid and Its Derivatives
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Characterization of structure and properties of polymer films made from blends of polyethylene with poly(4-methyl-1-pentene)
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Pochodna 4-metylo-1-nitroakrydyny C-1748 oraz 1-nitroakrydyny C-857 - wpływ na przebieg cyklu życiowego oraz indukcję apoptozy lub starzenia komórek nowotworowych
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Thermal analysis of manganese(II) complexes of general formula(Et4N)2[MnBrnCl4−n]
PublicationBadano termiczną dekompozycję związków zawierających aniony [MnBrnCl4−n]2− (n = 0-4) i kation tetraetylammonium. Wykorzystywano metody DSC i TG. Badania prowadzono w atmosferze argonu w temperaturze 173-500K (DSC)i 300-1073K (TG). Produkty dekompozycji określono za pomocą MS, FTIR, Far-FTIR i dyfraktometrii rentgenowskiej.
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3D mesoporous α-Co(OH)2 nanosheets electrodeposited on nickel foam: A new generation of macroscopic cobalt-based hybrid for peroxymonosulfate activation
PublicationCobalt-based catalysts with high stability and facile recovery for heterogeneous peroxymonosulfate (PMS) activation are still rather sparse and therefore highly desirable. Herein, 3D mesoporous α-Co(OH)2 nanosheets was created on robust nickel foam (NF) via facile electrodeposition approach at 6 mA/cm2 for only 400 s. Almost complete removal of phenol can be achieved within 7 min with a degradation rate of 0.39 min−1, 2 times higher...
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Photoelectron spectroscopy of brominated derivative of pyrimidine: 2-bromopyrimidine
PublicationIn this study the brominated derivative of pyrimidine, 2-bromopyrimidine, was investigated by photoelectron spectroscopy. Outer valence photoelectron spectra recorded at 21.22, 45 and 100 eV photon energy for this compound are presented. The recorded spectra have a higher resolution than that previously reported in the literature. The bromine 3d and 3p edge photoelectron spectra have also been recorded in a photon impact experiment...
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Highly Specific Substrates of Proteinase 3 Containing 3-(2-Benzoxazol-5-yl)-l-alanine and Their Application for Detection of This Enzyme in Human Serum
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Marek Galewski dr hab. inż.
PeopleMgr inż. - 2002r. - Politechnika Gdańska; Wydział Elektroniki, Telekomunikacji i Informatyki; Automatyka i RobotykaDr inż. - 2007r. - Politechnika Gdańska; Wydział Mechaniczny; Budowa i eksploatacja maszynDr hab. inż. - 2016r. - Politechnika Gdańska; Wydział Mechaniczny; Budowa i eksploatacja maszyn Dotychczasowe i planowane obszary badań: Redukcja drgań podczas obróbki frezowaniem i toczeniem Zastosowanie zmiennej prędkości...
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The significance of caveolin-1 expression in parietal epithelial cells of Bowman’s capsule
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Optimal control of 2-wheeled mobile robot at energy performance index
PublicationThe paper presents the application of the optimal control method at the energy perfor- mance index towards motion control of the 2-wheeled mobile robot. With the use of the proposed method of control the 2-wheeled mobile robot can realise effectively the desired trajectory. The problem of motion control of mobile robots is usually neglected and thus performance of the realisation of the high level control tasks is limited.
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Antitumor 1-nitroacridine derivative C-1748 induces significant apoptosis in pancreatic cancer cells.
PublicationPancreatic cancer is the fifth leading cause of cancer death and has the lowest survival rate of any solid cancer in the industrial countries. The poor prognosis of pancreatic cancer results from its tendency for late presentation, aggressive invasion, early metastasis, and resistance to chemotherapy. Gemcitabine still remains the best chemotherapeutic agent available for the treatment of advanced pancreatic cancer. However, gemcitabine...
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Dielectric Properties of BiNbO<sub>4</sub>-Based Ceramic-Polymer Composites with 0-3 Connectivity
PublicationIn the present study two-phase BiNbO4//PVDF composites with 0-3 connectivity were studied by impedance spectroscopy within the frequency range Δν=100Hz-1MHz at room temperature. Polyvinylidene fluoride (PVDF) acted as a matrix whereas bismuth niobate (BiNbO4) powder acted as a dispersed phase. The volume fraction of the ceramic phase was cV=2, 4, 6, 8, 10, 16 and 20vol%. Analysis of the impedance data registered for composites...
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Co-crystals of iodopentafluorobenzene with nitrogen donors: 2-D molecular assemblies through halogen bonding and aryl-perfluoroaryl interactions
PublicationWspółkrystalizacja pentafluorojodobenzenu z metylowymi pochodnymi pirydyny prowadzi do powstania heterodimerów stabilizowanych wiązaniem halogenowym C-I...N, które organizują się w dwuwymiarowe struktury typu brick-wall, utrzymywane oddziaływaniami pi-pi pomiędzy jednostkami arylowymi i perfluoroarylowymi.
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Geometrically nonlinear FEM analysis of 6-parameter resultant shell theory based on 2-D Cosserat constitutive model
PublicationWe develop the elastic constitutive law for the resultant statically and kinematically exact, nonlinear, 6-parameter shell theory. The Cosserat plane stress equations are integrated through-the- thickness under assumption of the Reissner-Mindlin kinematics. The resulting constitutive equations for stress resultant and couple resultants are expressed in terms of two micropolar constants: the micropolar modulus Gc and the micropolar...
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Compact broadband multi-way 1:6 power divider
PublicationThis paper introduces a design flow of a microstrip multi-way 1:6 power divider incorporating photonic bandgap (PBG) structures. Themethod proposed has enabled the achievement of considerable miniaturization (15%) together with transmission characteristics enhancement(141% bandwidth). Measured results show significant similarity to theoretical characteristics, which proves the attractiveness of presented design methodology.
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<i>catena</i>-Poly[[[bis(thiourea-κS)cadmium]-di-μ-thiocyanato-κ<sup>2</sup>N:S;κ<sup>2</sup>S:N] dihydrate]
PublicationTytułowy związek tworzy jednowymiarowy łańcuch na skutek występowania mostkujących grup SCN pomiędzy atomami kadmu. Atomy kadmu obsadzają krystalograficzne środki symetrii i są koordynowane oktaedrycznie (zdeformowany oktaedr) przez 2 atomy S i 2 atomy N z mostkujących ligandow SCN oraz przez 2 atomy S z dwóch cząsteczek tiomocznika. Upakowanie jest wspomagane przez dodatkowe wiązania międzycząsteczkowe OH...S, NH...O i NH...N....
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Prenatal stress affects insulin-like growth factor-1 (IGF-1) level and IGF-1 receptor phosphorylation in the brain of adult rats
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Neuroendocrine tumor, grade 1 - Female, 59 - Tissue image [8150730005225321]
Open Research DataThis is the histopathological image of STOMACH 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.
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Neuroendocrine tumor, grade 1 - Female, 59 - Tissue image [8150730005228751]
Open Research DataThis is the histopathological image of STOMACH 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.
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Wykonanie ekspertyzy technicznej Stadionu Miejskiego w Białymstoku. Część II. Analiza konstrukcji żelbetowej płyty jezdnej estakady na poziomie „+1”
PublicationPrzedmiotem opracowania jest konstrukcja żelbetowej płyty jezdnej estakady przyległej do krótszego boku korpusu Stadionu Piłkarskiego w Białymstoku, wykonanego w ramach inwestycji realizowanej przez OHL: ,,Budowa Stadionu Piłkarskiego w regionie północno – wschodniej Polski wraz z zapleczem treningowym”. Celem opracowania jest analiza przyczyn występowania wad i uszkodzeń estakady, w szczególności spękania masy wypełniającej szczeliny...
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Reactive imines: Addition of 2-aminopyrimidine to the imine bond and isolation of the aminal from the equilibrium mixture aminal/imine
PublicationThe reaction between o-vanillin and 2-aminopyrimidine leads to the formation of a single crystalline product: aminal, 1, which results from the reaction of the initially formed imine with 2-aminopyrimidine. The reaction was followed by the NMR spectroscopy. VT NMR studies prove that in solution two major species are observed: aminal and imine and their ratio depends on the time or/and temperature with the imine content increasing...
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Testing high impedance analyzer in the field on high-voltage line pylon cell 1 exposition 2
Open Research DataThe dataset presents impedance spectrum of anticorrosion coating on high-voltage line pylon presented in the figure below. This object was used to test high-impedance analyzer for diagnostic of anticorossion coatings (HIADAC) realized in the frame of Eureka project E!3174. The dataset contains comparative measurements with Atlas-Sollich ATLAS98HI analyser....
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Testing high impedance analyzer in the field on high-voltage line pylon cell 2 exposition 1
Open Research DataThe dataset presents impedance spectrum of anticorrosion coating on high-voltage line pylon presented in the figure below. This object was used to test high-impedance analyzer for diagnostic of anticorossion coatings (HIADAC) realized in the frame of Eureka project E!3174. The dataset contains comparative measurements with Atlas-Sollich ATLAS98HI analyser....
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Analogues of trypsin inhibitor SFTI-1 modified in the conserved P1′ position by synthetic or non-proteinogenic amino acids retain their inhibitory activity
PublicationA series of linear and monocyclic (with a disulfide bridge only) analogues of trypsin inhibitor SFTI-1 modified in the P-1 and/or P-1' positions were synthesized by the solid-phase method. In the substrate specificity P-1 position, Phe or N-benzylglycine (Nphe) were introduced, whereas the conserved Ser6 in Bownam-Birk (BBI) inhibitors was replaced by Hse (L-homoserine), Nhse [N-(2-hydroxyethyl)glycine], Sar, and Ala. Kinetic studies...
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The saturation of the excess electron binding energy in AlnF3n+1- (n= 1–5) anions
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Novel N-(aryl/heteroaryl)-2-chlorobenzenesulfonamide derivatives: synthesis and anticancer activity evaluation
PublicationA new series of N-(aryl/heteroaryl)-2-chlorobenzenesulfonamide derivatives 4-21 have been synthesized, and evaluated at the National Cancer Institute (USA) for their in vitro activities against a panel of 60 different human cancer cell lines. Among them, compounds 16, 20 and 21 exhibited remarkable cytotoxic activity against numerous human cancer cell lines. We found that sulfonamide derivative 21 appeared to be more selective...
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Thermal analysis of manganese(II) complexes of general formula (Bu4N)2[MnBrnCl4−n]
PublicationBadano termiczną dekompozycję związków zawierających aniony tetrahalogenomanganese(II), [MnBrnCl4−n]2−(n = 0-4) i kationy tetrabutylammonium. Stosowane metody to: DSC, TG-FTIR, TG-MS i DTA. Pomiary prowadzono w argonie i powietrzu w zakresie temperatur 173-450K (DSC) i 300-1073K (TG). Stałe produkty dekompozycji identyfikowano metodami spektroskopii FT-FIR i dyfraktometrii rentgenowskiej.
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Study of nanomechanical properties of (1-y)BST-yMgO thin films
PublicationIn the present study thin films of MgO – modified Ba0.6Sr0.4TiO3 (BST60/40) solid solution were prepared by the sol-gel-type chemical solution deposition method on stainless steel substrates. A multilayer spin-coating approach was utilized for the Ba0.6Sr0.4TiO3-MgO thin film deposition with subsequent thermal annealing at T=650-750C. Dried BST60/40-MgO gel powders were studied with thermogravimetric and differential thermal analysis...
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WRF-METEOPG: numerical weather forecast data for Poland - Days 1-7, Year 2021
Open Research DataWRF-METEOPG is a numerical weather forecast system developed at the Faculty of Civil and Environmental Engineering, Gdansk University of Technology, Poland. The system was built on the basis of the Weather Research and Forecast model version 4.2 and implemented at Centre of Informatics Tricity Academic Supercomputer & Network. Physics parametrization...
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Właściwości funkcjonału celu D-optymalnego schematu próbkowania dla modeli kompartmentowych.
PublicationStworzony został program pozwalający na wizualizację rozkładu funkcji celu dla 1-kompartmentowych, 2-kompartmentowych i 3-kompartmentowych modeli, których odpowiedź ma postać sumy eksponent. W pracy przedstawiono przykładowe rozkłady funkcji celu i algorytm poszukiwania jej ekstremów.
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Theoretical study of the structure, energetics and vibrational frequencies of water-acetone and water-2-butanone complexes
PublicationKompleksy acetonu i 2-butanonu z 0-2 cząsteczkami wody połączonymi wiązaniem wodorowym z tlenem karbonylowym zbadano z wykorzystaniem teorii funkcjonału gęstości (DFT) na poziomie B3LYP/6-311++G(d,p). Obliczenia w fazie gazowej uzupełniono o optymalizacje w otoczeniu rozpuszczalnika, symulowanego za pomocą modelu polaryzowalnego kontinuum (PCM). Częstości drgań oscylacyjnych otrzymane na podstawie zależności empirycznej sa zgodne...
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Neuroendocrine tumor, grade 1 - Female, 59 - Tissue image [3300730069434541]
Open Research DataThis is the histopathological image of STOMACH 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.
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Effect of dietary inclusion of 1% or 3% of native chicory inulin on the large intestinal mucosa proteome of growing pigs
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Synthesis and properties of porous Sr 0.96 Y 0.04 Ti 1−x Nb x O 3
PublicationA series of porous, single phase Sr0.96Y0.04Ti1-xNbxO3 samples was obtained using a wet synthesis method (modified citrate sol-gel) method. Temperature-programmed reduction (TPR) and temperature-programmed oxidation (TPO) measurements have shown high stability of the obtained material in variable (oxidizing/reducing) atmospheres. All samples exhibit high conductivity in hydrogen atmosphere with the highest value (around 1S/cm)...
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Zasady projektowania wybranych terminali portowych (Seminarium dyplomowe - moduł 12/2)
e-Learning CoursesZasady projektowania wybranych terminali portowych (Seminarium dyplomowe - moduł 12/2) Prowadzący: dr hab. inż. arch. Karolina Krośnicka, prof. uczelni Email: karkrosn@pg.edu.pl Wydział: Architektura Rodzaj studiów: studia magisterskie Kierunek: Gospodarka Przestrzenna Specjalność: Zintegrowane Zarządzanie Strefą Przybrzeżną Rok akad.: 2019/2020 Semestr: III 15 godz. ćwiczeń Zajęcia są realizowane na platformie...
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Application of Headspace Solid-phase Microextraction with Poly(1-vinyl-3- Hexylimidazolium Chloride) Polymeric Ionic Liquid Coating using GC - MS to Determine Volatile Fatty Acids in Dairy Wastewater
PublicationVolatile fatty acids were determined in this study using headspace solid-phase microextraction (HS-SPME) with a poly(1-vinyl-3-hexylimidazolium chloride) polymeric ionic liquid coated fiber followed by gas chromatography - mass spectrometry. Experimental parameters such as extraction time and temperature, sample volume as well as desorption time and temperature were optimized. Detection limits of the method were in the range of...
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Zarządzanie dokumentami cyfrowymi i metody ich prezentacji w systemie SETI-1
PublicationW artykule zostały zaprezentowane zagadnienia związane z zarządzaniem dokumentami cyfrowymi oraz rozwiązanie, jakie przyjęto w systemie SETI-1. System ten - aktualnie będący w fazie opracowywania - jest przeznaczony do wspomagania administrowania Wydziałem Elektroniki, Telekomunikacji i Informatyki PG [3]. Przedstawiono, jak rozumiany jest w systemie dokument cyfrowy, a następnie opisano mechanizmy, jakie wybrano w celu jego tworzenia,...
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(S)-trans-cyclohexane-1,2-dicarboximide. Acta Cryst. Sect.C Crystal Struct.Commun.**2002 vol. 58 s. 0661-0662, 2 rys. 2 tab. bibliogr. 12 poz. Imid kwasu (S)-trans-cykloheksanodikarboksylowego.
PublicationAnaliza rentgenograficzna monokryształów imidu kwasu (S)-trans-cykloheksano-dikarboksylowego wykazała, że imidowy chromofor jest znacznie odkształconyod planarności. Fragment pięcioczłonowego pierścienia zawierający funkcjęimidową jest silnie pofałdowany i przyjmuje konformację typu półkrzesła.Pierścień sześcioczłonowy występuje w nieznacznie zniekształconej konforma-cji typu krzesło. W sieci krystalicznej cząsteczki...
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Effect of temperature and composition on physical properties of deep eutectic solvents based on 2-(methylamino)ethanol – measurement and prediction
PublicationNovel deep eutectic solvents were synthesized using 2-(methylamino)ethanol as hydrogen bond donor with tetrabutylammonium bromide or tetrabutylammonium chloride or tetraethylammonium chloride as hydrogen bond acceptors. Mixtures were prepared at different molar ratios of 1:6, 1:8 and 1:10 salt to alkanolamine and then Fourier Transform Infrared Spectroscopy measurements were performed to confirm hydrogen bonds interactions between...
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Neuroendocrine tumor, grade 2 - Female, 44 - Tissue image [6130730026845241]
Open Research DataThis is the histopathological image of STOMACH tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 1000 slide scanner (20x magnification) and saved to DICOM format.
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Neuroendocrine tumor, grade 2 - Female, 44 - Tissue image [6130730026849311]
Open Research DataThis is the histopathological image of STOMACH tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 1000 slide scanner (20x magnification) and saved to DICOM format.
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Neuroendocrine tumor, grade 2 - Female, 44 - Tissue image [7040247104964091]
Open Research DataThis is the histopathological image of STOMACH tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 1000 slide scanner (20x magnification) and saved to DICOM format.