Search results for: 1,2,4-oxadiazole

• Piotr Bartłomiejczyk dr hab.

  People

  Institute of Applied Mathematics

  W roku 2014 zostałem zatrudniony w Katedrze Równań Różniczkowych i Zastosowań Matematyki na Wydziale Fizyki Technicznej i Matematyki Stosowanej Politechniki Gdańskiej. Zajmuję się badaniem niezmienników występujących w analizie nieliniowej. W roku 2000 uzyskałem stopień naukowy doktora w zakresie nauk matematycznych w Instytucie Matematycznym Polskiej Akademii Nauk w Warszawie. Uchwałą Rady Wydziału Matematyki, Fizyki i Informatyki...

• Diagnostyka łożysk silnika indukcyjnego na podstawie prądu zasilającego przy użyciu sztucznych sieci neuronowych

  Publication

  • T. Ciszewski
  • L. Swędrowski

  - Measurement Automation Monitoring - Year 2013

  W artykule zawarto wyniki badań dotyczące diagnostyki łożysk silnika indukcyjnego na podstawie pomiarów prądu zasilającego z wykorzystaniem sztucznych sieci neuronowych. Zaprezentowano wyniki uczenia sieci oraz rezultaty testów przeprowadzonych na danych spoza zbioru uczącego. Badania wykonane zostały na obiektach z celowo wprowadzonymi uszkodzeniami łożysk. Przedstawiona nowa koncepcja zakłada użycie zestawu sieci neuronowych...

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• UWARUNKOWANIA I SKUTKI ŻYWIOŁOWEJ SUBURBANIZACJI W POLSCE. CZY OPANOWANIE JEJ JEST MOŻLIWE?

  Publication

  • J. Sołtys

  - Studia Komitetu Przestrzennego Zagospodarowania Kraju PAN - Year 2018

  Artykuł dotyczy procesu żywiołowej suburbanizcji (urban sprawl) w Polsce. Jego celami są: (1) analiza powiązań między negatywnymi skutkami tego procesu, (2) prezentacja negatywnych skutków dla transportu i zużycia energii oraz ładu przestrzennego, (3) analiza sposobów przeciwdziałania negatywnym procesom, w tym uwarunkowań (w szczególności ograniczeń) stosowania tych sposobów i ich skuteczności. Jako metody zastosowano: obserwację,...

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• LYMPH NODES, Lymph node face, head ,neck - Unknown, 62 - Tissue image [3300730069382491]

  Open Research Data

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  • 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.

• LYMPH NODES, Lymph node face, head ,neck - Unknown, 62 - Tissue image [3300730069387581]

  Open Research Data

  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.

• Synthesis, structural and spectroscopic properties of asymmetric schiff bases derived from 2,3-diaminopyridine

  Publication

  • A. Pazik
  • B. Kamińska
  • A. Skwierawska
  • Ł. Ponikiewski

  - CHEMICAL PAPERS - Year 2016

  Two Schiff base derivatives, 4-(2-amino-3-pyridyliminomethyl)phenol (I) and 3-(2-amino-3- pyridyliminomethyl)nitrobenzene (II ), were synthesised and characterised by spectroscopy. The structure of I was determined by single crystal X-ray diffraction studies. The asymmetric Schiff base derived from 2,3-diaminopyridine selectively recognise transition and heavy metal cations, and some anion. Ligands I and II form stable complexes...

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• Oddziaływania taboru na mosty kolejowe przy zmiennych parametrach ruchu

  Publication

  • M. Szafrański

  - Year 2014

  W pracy poruszono zagadnienia związane z identyfikacją oraz modelowaniem układu dynamicznego most-pojazd ruchomy. Za element szczególnie istotny uznano czynnik obciążający. Opracowano i wdrożono metodykę identyfikacji cech dynamicznych rzeczywistego pojazdu szynowego. Eksperyment badawczy przeprowadzono dla jednostki trakcyjnej EN57, jednak nie ma żadnych ograniczeń w stosowaniu metody dla innego, konwencjonalnego taboru szynowego....

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• Solvent influence on the crystal structures of new cadmium tri-tert -butoxysilanethiolate complexes with 1,4-bis(3-aminopropyl)piperazine: luminescence and antifungal activity

  Publication

  • D. Kowalkowska-Zedler
  • P. Bruździak
  • Z. Hnatejko
  • R. Łyszczek
  • A. Brillowska-Dąbrowska
  • Ł. Ponikiewski
  • B. Cieśla
  • A. Pladzyk

  - Year 2023

  Monocrystals of dinuclear -1,4-bis(3-aminopropyl)piperazine-4N1,N10:N4,N40-bis[bis(tri-tert-butoxysilanethiolato-S)cadmium(II)], [Cd2(C12H27O3SSi)4(C10-H24N4)] or [Cd2{SSi(OtBu)3}4(-BAPP)], 1, and polynuclear catena-poly[[bis-(tri-tert-butoxysilanethiolato-S)cadmium(II)]--1,4-bis(3-aminopropyl)piperazine-2N10:N40], [Cd(C12H27O3SSi)2(C10H24N4)]n or [Cd{SSi(OtBu)3}2(-BAPP)]n,2, with 1,4-bis(3-aminopropyl)piperazine (BAPP)...

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• Solvent influence on the crystal structures of new cadmium tri-tert -butoxysilanethiolate complexes with 1,4-bis(3-aminopropyl)piperazine: luminescence and antifungal activity

  Publication

  • D. Kowalkowska-Zedler
  • P. Bruździak
  • Z. Hnatejko
  • R. Łyszczek
  • A. Brillowska-Dąbrowska
  • Ł. Ponikiewski
  • B. Cieśla
  • A. Pladzyk

  - Acta Crystallographica Section C-Structural Chemistry - Year 2023

  Monocrystals of dinuclear 1,4-bis(3-aminopropyl)piperazine-�4N1,N10:N4,N40-bis[bis(tri-tert-butoxysilanethiolato-�S)cadmium(II)], [Cd2(C12H27O3SSi)4(C10-H24N4)] or [Cd2{SSi(OtBu)3}4(�-BAPP)], 1, and polynuclear catena-poly[[bis- (tri-tert-butoxysilanethiolato-�S)cadmium(II)]-�-1,4-bis(3-aminopropyl)piperazine-�2N10:N40], [Cd(C12H27O3SSi)2(C10H24N4)]n or [Cd{SSi(OtBu)3}2(�-BAPP)]n, 2, with 1,4-bis(3-aminopropyl)piperazine (BAPP)...

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• 2D inverse method of turbomachinery stage design

  Publication

  • R. Puzyrewski

  - Year 2003

  1. How 2D model for turbomachinery stages has developed historically. 2. Recent understanding of physical background of 2D model. 3. Curvilinear system of non-orthogonal coordinates in the application to 2D model. 4. Set of basic equations. 5. Closing conditions for the inverse problem. 6. Examples of solutions a)

• A new phosphonium calix[4]arene for selective anion recognition: synthesis and studies in solution and in ion selective electrodes

  Publication

  • R. Pomećko
  • Z. Asfari
  • V. Hubscher-Bruder
  • M. Bocheńska
  • F. Arnaud-Neu

  - SUPRAMOLECULAR CHEMISTRY - Year 2007

  Zaprezentowana została synteza i charakteryzacja tetra (trifenylofosfoniowego) p-tert-butylkaliks[4]arenu 2. Oddziaływania z anionami były badane z użyciem (1)H oraz (31)P NMR i spektrofotometrii absorpcyjnej UV. Badania wykazały oddziaływania z anionami: CLO4-, I-, oraz SCN-. Selektywność jonoforu 2 badano również w membranowych elektrodach jonoselektywnych (ISE) PCV/o-NPOE. Elektroda zawierająca związek 2 generuje odpowiedź potencjometryczną...

• Additive manufacturing of Proton-Conducting Ceramics by robocasting with integrated laser postprocessing

  Publication

  • J. Pośpiech
  • M. Nadolska-Dawidowska
  • M. Cieślik
  • T. Sobczyk
  • M. Chmielewski
  • A. D. Mielewczyk-Gryń
  • R. Strandbakke
  • J. M. Serra
  • S. L. Wachowski

  - Applied Materials Today - Year 2024

  A hybrid system combining robocasting and NIR laser postprocessing has been designed to fabricate layers of mixed proton-electron conducting Ba0.5La0.5Co1-xFexO3-δ ceramic. The proposed manufacturing technique allows for the control of the geometry and microstructure and shortens the fabrication time to a range of a few minutes. Using 5 W laser power and a scanning speed of 500 mm⋅s− 1, sintering of a round-shaped layer with an...

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• Modeling Volunteer Based Systems

  Publication

  • M. Matuszek

  - Year 2016

  There are two main approaches to processing tasks requiring high amounts of computational power. One approach is using clusters of mostly identical hardware, placed in dedicated locations [1, 2, 3]. The other approach is outsourcing computing resources from large numbers of volunteers connected to the Internet [7]. This chapter presents an application of a mathematical model of the volunteer computing presented in Volume 1 of this...

• Modification of structured bio‑carbon derived from spongin-based scaffolds with nickel compounds to produce a functional catalyst for reduction and oxidation reactions: Potential for use in environmental protection

  Publication

  • S. Żółtowska
  • Z. Bielan
  • J. Zembrzuska
  • K. Siwińska-Ciesielczyk
  • A. Piasecki
  • A. Zielińska-Jurek
  • T. Jesionowski

  - SCIENCE OF THE TOTAL ENVIRONMENT - Year 2021

  Three different 3D fibrous-like NiO/Ni(OH)2/Ni‑carbonized spongin-based materials were prepared via a simple sorption–reduction method. Depending on the support used, the catalysts were composed of carbon, nickel oxide, nickel hydroxide and zero-valent nickel, with the surface content of the nickel-containing phase in the range 15.2–26.0 wt%. Catalytic studies showed promising activity in the oxidation of phenolic compounds in water...

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• Optimization of vortex-assisted supramolecular solvent-based liquid liquid microextraction for the determination of mercury in real water and food samples

  Publication

  • M. F. Lanjwani
  • A. Elik
  • A. Ö. Altunay
  • M. Tuzen
  • H. Haq
  • G. Boczkaj

  - JOURNAL OF FOOD COMPOSITION AND ANALYSIS - Year 2024

  A novel method was developed for sample preparation for spectrophotometric determination of Hg(II) in water and food samples. The method was based on vortex-assisted supramolecular solvent-assisted liquid-liquid microextraction (VA-SUPRASs-LLME). Analytical parameters such as pH, chelating agent, solvent type and volume, vortex time and salting out effect were optimized. Surface and normal probability plots were drawn for the variables...

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• Badanie i porównanie zdolności wybranych leków i związków przeciwnowotworowych do międzyłańcuchowego sieciowania DNA mitochondrialnego i jądrowego w komórkach nowotworowych

  Publication

  • A. Lendzion

  - Year 2010

  Celem pracy było zbadanie zdolności przeciwnowotworowych związków do indukowania międzyłańcuchowych wiązań sieciujących DNA mitochondrialne w ludzkich komórkach nowotworowych oraz porównanie ze zdolnością do sieciowania DNA jądrowego. Pochodna 4-metylo-1-nitroakrydyny C-1748, Ledakrin i mitomycyna C wykazują zdolność do sieciowania mtDNA i jDNA w komórkach raka okrężnicy HCT-8 w sposób zależny od dawki; C-1748 w komórkach raka...

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• Czynniki rozwojowe w dokumentach strategicznych miast powiatowych na obszarze peryferyjnym województwa pomorskiego

  Publication

  • J. Sołtys

  - PRACE NAUKOWE UNIWERSYTETU EKONOMICZNEGO WE WROCŁAWIU - Year 2014

  Autor postawił dwa cele: 1) zweryfikowanie hipotezy, że każde terytorium posiada endogeniczny potencjał rozwojowy; 2) sprawdzenie, czy sposób rozpoznawania i analizy czynników rozwojowych są odpowiednie dla sformułowanie właściwej strategii. Autor badał czynniki rozwojowe miast powiatowych ze względu na ich rolę w aktywizacji obszarów peryferyjnych (czyli poza obszarem metropolitalnym). Głównym źródłem informacji były elementy...

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• Squamous cell carcinoma, keratinizing, NOS - Unknown, 62 - Tissue image [3300730069389471]

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  • 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.

• Squamous cell carcinoma, keratinizing, NOS - Unknown, 62 - Tissue image [3300730069384751]

  Open Research Data

  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.

• Squamous cell carcinoma, keratinizing, NOS - Unknown, 62 - Tissue image [3300730069381971]

  Open Research Data

  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.

• Squamous cell carcinoma, keratinizing, NOS - Unknown, 62 - Tissue image [3300730069383151]

  Open Research Data

  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.

• 4-(Cyclic-amidino)phenols. Preparation and Use in a Diamidine Synthesis

  Publication

  • J. Spychala

  - SYNTHETIC COMMUNICATIONS - Year 2000

  The Pinner synthesis was applied to the prepn. of phenols 4-substituted with cyclic amidines in high yields from readily available 4-HOC6H4C(OMe):NH.HCl and aliph. diamines. An alternative attempt was made to convert 4-HOC6H4CSNH2 to 4-(1,4,5,6-tetrahydro-5-hydroxy-2-pyrimidinyl)phenol. A procedure for the prepn. of 3,6-bis(4-hydroxyphenyl)-1,2,4,5-tetrazine is reported. The syntheses of 2,4-bis[4-(4,5-dihydro-1H-imidazol-2-yl)phenoxy]pyrimidine...

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• Synthetic, Structural, and Spectroscopic Characterization of a Novel Family of High-Spin Iron(II) [(β-Diketiminate)(phosphanylphosphido)] Complexes

  Publication

  • R. Grubba
  • K. Kaniewska-Laskowska
  • Ł. Ponikiewski
  • B. Cristóvão
  • W. Ferenc
  • A. Dragulescu-Andrasi
  • J. Krzystek
  • S. Stoian
  • J. Pikies

  - INORGANIC CHEMISTRY - Year 2017

  This work describes a series of iron(II) phosphanylphosphido complexes. These compounds were obtained by reacting lithiated diphosphanes R2PP(SiMe3)Li (R = t-Bu, i-Pr) with an iron(II) β-diketiminate complex, [LFe(μ2-Cl)2Li(DME)2] (1), where DME = 1,2-dimethoxyethane and L = Dippnacnac (β-diketiminate). While the reaction of 1 with t-Bu2PP(SiMe3)Li yields [LFe(η1-Me3SiPPt- Bu2)] (2), that of 1 with equimolar amounts of i-Pr2PP(SiMe3)Li,...

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• Synthesis, crystal structure and spectroscopic characterization of new anionic iridium(III) complexes and their interaction with biological targets

  Publication

  • J. Masternak
  • A. Gilewska
  • M. Kowalik
  • K. Kazimierczuk
  • J. Sitkowski
  • K. Okła
  • J. Wietrzyk
  • B. Barszcz

  - POLYHEDRON - Year 2022

  The synthesis and characterisation of new anionic iridium(II) complexes (NH4)2[IrCl4(κ2N,N’-H2biim)]2 · 5H2O (1) and ((CH3)2NH2)[IrCl4(κ2N,N’-PyBIm)] · H2O (2) are presented in this article. Spectroscopic methods (1H, 13C and 15N NMR, FTIR, UV-Vis) were used to characterize these new complexes. Solid-state structural analysis (SC-XRD) of complexes 1 and 2 shows a slightly distorted octahedral geometry of Ir(III) ions, which is...

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• Rachunkowość podatkowa NIESTACJONARNE LATO 2024 (WYKŁAD + ĆWICZENIA) Z II msu 4 sem 3 i msu 3 sem 2

  e-Learning Courses

  • P. Kasprzak

• Brygida Mielewska dr

  People

  Faculty of Applied Physics and Mathematics, Institute of Physics and Applied Computer Science

  Born on 1 December 1972 in Gdynia. Education and professional experience:June 1997 MSc in Physics, Gdańsk University, Faculty of Mathematics and Physics;  October 1997 – August 2003 – Assistant at Gdańsk University of Technology (GUT),  Faculty of Applied Physics nad Technical Mathematics, Department of Physics of Electronic Phenomena;June 2003 – PhD in Physics, thesis advisor prof. dr hab. Mariusz Zubek;  September 2003- January...

• Marek Olesz dr hab. inż.

  People

  Department of Electrical Power Engineering

  Wydział Elektrotechniki i Automatyki, Prodziekan ds. rozwoju dr hab. inż. Marek Olesz, prof. PG data urodzenia 1966 wykształcenie   Politechnika Gdańska, Wydział Elektryczny (1990) stopień / tytuł naukowy doktor habilitowany – Politechnika Gdańska, Wydział Elektrotechniki i Automatyki (2017), doktor – Politechnika Gdańska, Wydział Elektrotechniki i Automatyki (1998) zatrudnienie Politechnika Gdańska: asystent stażysta (1989 –...

• Natural convective heat transfer from isothermal cuboids

  Publication

  • E. Klugmann-Radziemska
  • W. Lewandowski

  - INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER - Year 2003

  The paper presents results of theoretical and experimental investigations of the convective heat transfer from isothermal cuboid. The analytical solution was performed taking into account complete boundary layer length and the manner of its propagation around isothermal cuboid. It arises at horizontal bottom surface and grows on vertical lateral surface of the block. After changing its direction, the boundary layer occurs above...

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• A note on the strength and minimum color sum of bipartite graphs

  Publication

  • A. Kosowski

  - DISCRETE APPLIED MATHEMATICS - Year 2009

  Siłą grafu G nazywamy najmniejszą liczbę całkowitą s, taką że istniej pokolorowanie grafu G, o minimalnej sumie przy użyciu kolorów {1,...,s}. W pracy pokazano, że w grafach dwudzielnych stopnia D zachodzi oszacowanie s <= ceil(D/2) + 1. Z obserwacji tej wynika algorytm wielomianowy do obliczania siły i sumy chromatycznej w grafach dwudzielnych stopnia co najwyżej 4.

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• In-Reactor Polypropylene Functionalization─The Influence of Catalyst Structures and Reaction Conditions on the Catalytic Performance

  Publication

  • M. Bouyahyi
  • L. Jasińska-Walc
  • R. Duchateau
  • M. N. Akhtar
  • E. A. Jaseer
  • R. Theravalappil
  • N. Garcia

  - MACROMOLECULES - Year 2022

  To unravel the relationship between silylene-bridged metallocene catalyst structures and polymerization conditions and their effect on the performance in in-reactor functionalization of polypropylene, the behaviors of rac-Me2Si(2-Me-4-Ph-Ind)2ZrCl2/MMAO, rac-Me2Si(Ind)2ZrCl2, rac-Me2Si(2-Me-4-Ph-Ind)2HfCl2, and rac-Me2Si(Ind)2HfCl2 in propylene/aluminum alkyl-passivated 10-undecen-1-ol copolymerization were compared. Kinetic analysis...

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• Tubular carcinoma - Female, 58 - Tissue image [3140630024315491]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST 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.

• Tubular carcinoma - Female, 58 - Tissue image [314063002431401]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST 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.

• Tubular carcinoma - Female, 58 - Tissue image [3140630024316931]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST 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.

• Squamous cell carcinoma, keratinizing, NOS - Unknown, 62 - Tissue image [3300730069381741]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of FLOOR OF MOUTH 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.

• Sialoadenitis - Unknown, 62 - Tissue image [330073006938591]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of OTHER AND UNSPECIFIED MAJOR SALIVARY GLANDS 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.

• Sialoadenitis - Unknown, 62 - Tissue image [330073006938141]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of OTHER AND UNSPECIFIED MAJOR SALIVARY GLANDS 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.

• Sialoadenitis - Unknown, 62 - Tissue image [3300730069385951]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of OTHER AND UNSPECIFIED MAJOR SALIVARY GLANDS 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.

• Squamous cell carcinoma, keratinizing, NOS - Unknown, 62 - Tissue image [3300730069382581]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of FLOOR OF MOUTH 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.

• Squamous cell carcinoma, keratinizing, NOS - Unknown, 62 - Tissue image [330073006938211]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of FLOOR OF MOUTH 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.

• Design, synthesis and high antitumor potential of new unsymmetrical bisacridine derivatives towards human solid tumors, specifically pancreatic cancers and their unique ability to stabilize DNA G-quadruplexes

  Publication

  • E. Paluszkiewicz
  • B. Horowska
  • B. Borowa-Mazgaj
  • G. Peszyńska-Sularz
  • J. Paradziej-Łukowicz
  • E. Augustin
  • J. Konopa
  • Z. Mazerska

  - EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY - Year 2020

  New promising unsymmetrical bisacridine derivatives (UAs), have been developed. Three groupsincluding 36 compounds were synthesized by the condensation of 4-nitro or 4-methylacridinone, imi-dazoacridinone and triazoloacridinone derivatives with 1-nitroacridine compounds linked with anaminoalkyl chain. Cytotoxicity screening revealed the high potency of these compounds against severaltumor cell lines. Particularly, imidazoacridinone-1-nitroacridine...

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• Steroid Sulfatase Inhibitors Based on Phosphate and Thiophosphate Flavone Analogs

  Publication

  • W. Kozak
  • M. Daśko
  • M. Masłyk
  • K. Kubiński
  • J. Rachoń
  • S. Demkowicz

  - DRUG DEVELOPMENT RESEARCH - Year 2015

  A series of phosphate and thiophosphate flavone derivatives were synthesized and biologically evaluated in vitro for inhibition of steroid sulfatase (STS) activity. The described synthesis includes the straightforward preparation of 7-hydroxy-2-phenyl-4H-chromen-4-one 3a, 2-(4-fluorophenyl)-7-hydroxy-4H-chromen-4-one 3b, 7-hydroxy-2-(4-(trifluoromethyl)phenyl)-4H-chromen-4-one 3c, 7-hydroxy-2-(p-tolyl)-4H-chromen-4-one 3d modified...

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• Invasive breast carcinoma of no special type - Male, 33 - Tissue image [1160630015017511]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST 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.

• Lobular carcinoma, NOS - Female, 85 - Tissue image [6260730021887131]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST 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.

• Invasive breast carcinoma of no special type - Male, 33 - Tissue image [1160630015011801]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST 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.

• Lobular carcinoma, NOS - Female, 85 - Tissue image [6260730021881051]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST 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.

• Charge-assisted N(+)–H···(−)S hydrogen bonds in the crystal structure of selected diammonium thiophenolates.

  Publication

  • K. Kazimierczuk

  - STRUCTURAL CHEMISTRY - Year 2016

  New salts of thiophenol with three flexible aliphatic diamines H2N(CH2)nNH2 (n = 2, 4 and 6) have been synthesized and characterized by elemental analyses, IR spectroscopy and X-ray crystallography in order to analyze their supramolecular architecture. Structural analyses indicate that in the crystals, proton transfer has occurred, with the –SH group giving (+)N–H···S(−) hydrogen bonding interaction. The structure of compound 1...

  Full text available to download

• Job-related emotions and job burnout among civil servants: examining the shape of the relationship in cross-sectional and longitudinal models

  Publication

  • B. Basińska
  • E. Gruszczyńska

  - MEDYCYNA PRACY - Year 2019

  Wstęp: Związek pozytywności, czyli proporcji między pozytywnymi a negatywnymi emocjami, z wypaleniem zawodowym może przybierać kształt krzywoliniowy. Ponadto z perspektywy teoretycznej jest to relacja przyczynowo - skutkowa, w której pozytywność jest proksymalnym, a wypalenie – dystalnym wymiarem dobrostanu zawodowego. Dotychczasowe badania były jednak prowadzone najczęściej w planie poprzecznym i testowały relacje prostoliniowe....

  Full text available to download

• Lobular carcinoma, NOS - Female, 85 - Tissue image [6260730021899931]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST 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.

• Lobular carcinoma, NOS - Female, 85 - Tissue image [6260730021899921]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST 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.

• Lobular carcinoma, NOS - Female, 85 - Tissue image [6260730021898551]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST 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.