Search results for: DIFFERENTIAL CROSS SECTION

• Distorsional analysis of I-section beam

  Publication

  • M. Kujawa

  - TASK Quarterly - Year 2012

  An elastic stiffness matrix was derived in the case of distortion of a restrained thin-walled I-section beam using the minimum total stationary elastic energy condition. The function describing the angle of distortion was adopted form the solution of differential equation in the case of restrained distortion. The example presented in the paper helps to assess the correctness of the proposed solution. The proposed elastic stiffness...

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• Janusz Cieśliński prof. dr hab. inż.

  People

  Institute of Energy

  He was born on April 15, 1954 in Slupsk. He graduated from the Faculty of Mechanical Engineering at Gdańsk University of Technology (1978). In 1986 he received the title of Doctor, in 1997 he obtained the title of Ph.D. with habilitation, and in 2006 he received the title of Professor. He worked as head of department and vice-dean for Education at the Faculty of Mechanical Engineering for two terms (2002-2008). His research interests...

• INVESTIGATIONS OF THE EMISSION CHARACTERISTICS OF A DUAL-FUEL GAS TURBINE COMBUSTION CHAMBER OPERATING SIMULTANEOUSLY ON LIQUID AND GASEOUS FUELS

  Publication

  • S. Serbin
  • B. Diasamidze
  • V. Gorbov
  • J. Kowalski

  - Polish Maritime Research - Year 2021

  T his study is dedicated to investigations of the working process in a dual-fuel low-emission combustion chamber for a floating vessel’s gas turbine. As the object of the research, a low-emission gas turbine combustion chamber with partial premixing of fuel and air inside the outer and inner radial-axial swirls was chosen. The method of the research is based on the numerical solution of the system of differential...

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• Smoothed transition curve for railways

  Publication

  • W. Koc

  - Przegląd Komunikacyjny - Year 2019

  The work draws attention to the existing situation in the area of transition curves used in the geometric layouts of the railway track. Difficulties in the practical implementation and maintenance of very small horizontal ordinates of the transition curve and the ordinates of the gradient due to cant in the initial section, appearing on smooth transition curves, were indicated. The main reason for this situation was the excessive...

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• BREAST, Breast, NOS - Female, 62 - Tissue image [9020730024813841]

  Open Research Data

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  • 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.

• New transition curve adapted to railway operational requirements

  Publication

  • W. Koc

  - JOURNAL OF SURVEYING ENGINEERING-ASCE - Year 2019

  The paper points to the limited possibilities of improving the existing situation in the area of transition curves used in geometrical layouts of the railway track. Difficulties in the practical implementation and maintenance of very small horizontal ordinates of the transition curve and the ordinates of the gradient due to cant in the initial section, appearing on smooth transition curves, were indicated. The main reason for this...

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• Chronic tonsillitis - Male, 47 - Tissue image [517073000743411]

  Open Research Data

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  • Gdański Uniwersytet Medyczny

  This is the histopathological image of TONSIL 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.

• Chronic tonsillitis - Male, 47 - Tissue image [5170730007431551]

  Open Research Data

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  • Gdański Uniwersytet Medyczny

  This is the histopathological image of TONSIL 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.

• Teratoma, malignant, NOS - Female, 39 - Tissue image [3300730069396231]

  Open Research Data

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  • Gdański Uniwersytet Medyczny

  This is the histopathological image of OVARY 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.

• Teratoma, malignant, NOS - Female, 39 - Tissue image [3300730069397551]

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  • Gdański Uniwersytet Medyczny

  This is the histopathological image of OVARY 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.

• Badania nośności na zginanie innowacyjnego kształtownika giętego na zimno typu GEB

  Publication

  • A. Łukowicz
  • M. Gordziej-Zagórowska
  • E. Urbańska-Galewska

  - Year 2014

  Lekkie konstrukcje metalowe wytwarzane z kształtowników giętych na zimno to jedna z najszybciej rozwijających się dyscyplin w zakresie budownictwa. Do niedawna profile gięte na zimno stosowano wyłącznie jako elementy drugorzędne, czyli płatwie oraz rygle. Nowo opatentowany przekrój typu GEB ma być wykorzystywany jako element nośny konstrukcji ramowych. Jednak jego zaistnienie na rynku budowlanych konstrukcji metalowych jest uwarunkowane...

• Anita Maria Dąbrowicz-Tlałka dr

  People

  Mathematics Center

  Anita Dąbrowicz-Tlałka graduated from the Faculty of Mathematics and Physics at the University of Gdańsk with an outstanding grade, having written her thesis in the field of geometric topology. She concurrently obtained a diploma in Postgraduate Studies in the Basics of Computer Science at the University of Gdańsk. In 2001 she received a Ph.D. degree in mathematical studies at the Poznań University of Technology after defending...

• Modelowanie przepływu pary przez okołodźwiękowe wieńce turbinowe z użyciem sztucznych sieci neuronoych

  Publication

  • A. Milewska
  • N. Szewczuk-Krypa

  - Mechanik - Year 2016

  Niniejszy artykuł stanowi opis modelu przepływu pary przez okołodźwiękowe stopnie turbinowe, stworzonego w oparciu o sztuczne sieci neuronowe (SSN). Przedstawiony model neuronowy pozwala na wyznaczenie rozkładu wybranych parametrów w analizowanym przekroju kanału przepływowego turbiny dla rozpatrywanego zakresu wartości ciśnienia wlotowego.

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• OTHER AN UNSPECIFIED FEMALE GENITAL ORGANS, Fallopian tube - Female, 39 - Tissue image [3300730069394241]

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  • Gdański Uniwersytet Medyczny

  This is the histopathological image of OTHER AN UNSPECIFIED FEMALE GENITAL ORGANS 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.

• Proaktywne podejście geotechniczne do zachowania dziedzictwa kulturowego i naturalnego: przypadek San Leo we Włoszech Proactive Geotechnical Approach to Preserve Cultural and Natural Heritage: The Case of the Town of San Leo in Italy

  Publication

  • J. Przewłócki
  • L. Zabuski

  - Wiadomości Konserwatorskie - Year 2024

  Artykuł dotyczy miasta San Leo, znanego z atrakcyjnych zabytków historycznych, zwłaszcza twierdzy Rocca Fortezza stanowiącej architektoniczne arcydzieło. Jest ona położona na wysokiej skale, której zbocza od setek lat ulegały procesom osuwiskowym. Najpoważniejsze osuwisko miało miejsce w 2014. Aby uniknąć potencjalnej katastrofy i zapewnić bezpieczeństwo miastu, w pracy przeprowadzono analizę proaktywną, polegającą na przewidywaniu...

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• Teratoma, malignant, NOS - Female, 39 - Tissue image [3300730069393181]

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  • Gdański Uniwersytet Medyczny

  This is the histopathological image of OVARY 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.

• Teratoma, malignant, NOS - Female, 39 - Tissue image [3300730069392881]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of OVARY 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.

• Teratoma, malignant, NOS - Female, 39 - Tissue image [3300730069393031]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of OVARY 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.

• Low grade serous carcinoma - Female, 58 - Tissue image [10010729534339021]

  Open Research Data

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  • Gdański Uniwersytet Medyczny

  This is the histopathological image of OVARY 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.

• Teratoma, malignant, NOS - Female, 39 - Tissue image [3300730069395221]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of OVARY 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.

• Teratoma, malignant, NOS - Female, 39 - Tissue image [3300730069395471]

  Open Research Data

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  • Gdański Uniwersytet Medyczny

  This is the histopathological image of OVARY 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.

• Teratoma, malignant, NOS - Female, 39 - Tissue image [330073006939961]

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  • Gdański Uniwersytet Medyczny

  This is the histopathological image of OVARY 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.

• Teratoma, malignant, NOS - Female, 39 - Tissue image [3300730069399491]

  Open Research Data

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  • Gdański Uniwersytet Medyczny

  This is the histopathological image of OVARY 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.

• Teratoma, malignant, NOS - Female, 39 - Tissue image [3300730069394661]

  Open Research Data

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  • Gdański Uniwersytet Medyczny

  This is the histopathological image of OVARY 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.

• Teratoma, malignant, NOS - Female, 39 - Tissue image [3300730069393991]

  Open Research Data

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  • Gdański Uniwersytet Medyczny

  This is the histopathological image of OVARY 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.

• Teratoma, malignant, NOS - Female, 39 - Tissue image [3300730069394531]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of OVARY 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.

• Multiple output CMOS current amplifier

  Publication

  • B. Pankiewicz

  - Bulletin of the Polish Academy of Sciences-Technical Sciences - Year 2016

  In this paper the multiple output current amplifier basic cell is proposed. The triple output current mirror and current follower circuit are described in detail. The cell consists of a split nMOS differential pair and accompanying biasing current sources. It is suitable for low voltage operation and exhibits highly linear DC response. Through cell devices scaling, not only unity, but also any current gains are achievable. As...

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• Analiza drgań kładki kompozytowej wywołanych działaniem wiatru

  Publication

  • B. Sobczyk
  • J. Chróścielewski
  • W. Witkowski

  - Biuletyn Wojskowej Akademii Technicznej - Year 2015

  W pracy omówiono sposób przeprowadzenia uproszczonej, numerycznej analizy drgań kładki kompozytowej wywołanych działaniem wiatru. Rozważaniom poddano swobodnie podpartą konstrukcję o rozpiętości 16 m i przekroju w kształcie litery U. W pierwszej kolejności przeprowadzono dwuwymiarową analizę opływu niepodatnego kształtu przekroju kładki w poziomym strumieniu wiatru o prędkości 10 m/s. Obliczenia numeryczne przeprowadzono programem...

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• Papillary and follicular carcinoma - Not available, 59 - Tissue image [3300730069489181]

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  • Gdański Uniwersytet Medyczny

  This is the histopathological image of THYROID GLAND 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.

• Papillary and follicular carcinoma - Not available, 59 - Tissue image [3300730069485671]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of THYROID GLAND 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.

• Papillary and follicular carcinoma - Not available, 59 - Tissue image [330073006948591]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of THYROID GLAND 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.

• Papillary and follicular carcinoma - Not available, 59 - Tissue image [3300730069482681]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of THYROID GLAND 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.

• Papillary and follicular carcinoma - Not available, 59 - Tissue image [3300730069485271]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of THYROID GLAND 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.

• Papillary and follicular carcinoma - Not available, 59 - Tissue image [3300730069489831]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of THYROID GLAND 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.

• Papillary and follicular carcinoma - Not available, 59 - Tissue image [3300730069484831]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of THYROID GLAND 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.

• Papillary and follicular carcinoma - Not available, 59 - Tissue image [3300730069491591]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of THYROID GLAND 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.

• Papillary and follicular carcinoma - Not available, 59 - Tissue image [3300730069485401]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of THYROID GLAND 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.

• Papillary and follicular carcinoma - Not available, 59 - Tissue image [3300730069481181]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of THYROID GLAND 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.

• Teratoma, malignant, NOS - Female, 39 - Tissue image [3300730069396001]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of OVARY 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.

• Papillary and follicular carcinoma - Not available, 59 - Tissue image [3300730069484931]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of THYROID GLAND 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.

• Papillary and follicular carcinoma - Not available, 59 - Tissue image [3300730069484281]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of THYROID GLAND 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.

• Robert Jankowski prof. dr hab. inż.

  People

  Doctoral School, Department of Building Engineering

  He was born on December 26, 1968 in Gdynia. A graduate of the High School at the Consulate of Poland in Benghazi, Libya (1987), a student at the Gdańsk University of Technology (MSc studies, 1987-1991 and 1992-1993), University of Sheffield, England (BSc studies, 1991-1992), University of Roskilde, Denmark (MSc course, 1993) and University of Tokyo, Japan (PhD studies, 1994-1997). From the beginning of his professional career associated...

• Polarisation effects in low-energy positron–molecule scattering

  Publication

  • J. Franz
  • K. Baluja
  • R. Zhang
  • J. Tennyson

  - NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS - Year 2008

  The UK molecular R-matrix method has been adapted to treat positron collisions from polyatomic targets. A simple empirical enhancement factor which corrects for the underestimation of electron–positron polarisation and correlation effects in the calculations performed with the static-plus-polarization model at low scattering energies is presented. Application of this model to positron scattering from carbon dioxide at energies...

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• Hydraulic analysis of causes of washout of Gdynia-Orłowo seashore during the flood in the Kacza river estuary

  Publication

  • M. Szydłowski

  - Polish Maritime Research - Year 2019

  In July 2016 in the Three-city agglomeration a rainfall episode of over a day duration and 150 mm summary rainfall height, occurred. This situation, extreme as for Polish conditions, caused significant freshets in rivers and streams running into Gdansk Bay, the Baltic Sea, and serving as collectors of rainfall waters for the sea-coast towns. In many areas of the Three-city flood phenomena and overflows took place. The flood also...

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• Architektura oraz historia tzw. nowych koszar na Westerplatte w latach 1933–2023

  Publication

  • S. Kowalski
  • W. Samól

  - PRZEGLĄD HISTORYCZNO-WOJSKOWY - Year 2024

  Przedmiotem badań opisanych w artykule jest budynek tzw. nowych koszar na terenie Wojskowej Składnicy Tranzytowej (WST) na Westerplatte, który pełnił kluczową rolę w planie obrony polskiej placówki. Pomimo jego częściowo zachowanej bryły, nie został on do tej pory należycie rozpoznany w toku badań architektonicznych. W niniejszej pracy przedstawiono wyniki badań prowadzonych w latach 2019–2023, przedstawiono pierwotny wygląd, układ...

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• Ocena stanu technicznego rurociągu przesyłowego zawiesiny popiołów w Elektrowni Ostrołęka B

  Publication

  • E. Wittbrodt
  • M. Głowacka
  • W. Kiełczyński
  • J. Haras

  - Year 2018

  Przedmiotem pracy był rurociąg przesyłowy zawiesiny popiołów przesyłanych z Elektrowni Ostrołęka B. Celem pracy było potwierdzenie przynależności próbek yvyciętych z rurociągu do określonego gatunku stali i ocena stanu materiału po eksploatacji. Dla zrealizowania tego celu wykonano: - analizę składu chemicznego materiału pobranego ze stalowych rur, - mikroanalizę warstw wierzchnich na powierzchni wewnętrznej i zewnętrznej, -...

• Numerical Methods for Partial Differential Equations

  e-Learning Courses

  • M. Rewieński

  Course description: This course focuses on modern numerical techniques for linear and nonlinear elliptic, parabolic and hyperbolic partial differential equations (PDEs), and integral equations fundamental to a large variety of applications in science and engineering. Topics include: formulations of problems in terms of initial and boundary value problems; finite difference and finite element discretizations; boundary element approach;...

• Effect of surface on the flexomagnetic response of ferroic composite nanostructures; nonlinear bending analysis

  Publication

  • M. Malikan
  • V. Eremeev

  - COMPOSITE STRUCTURES - Year 2021

  Our analysis incorporates the geometrically nonlinear bending of the Euler-Bernoulli ferromagnetic nanobeam accounting for a size-dependent model through assuming surface effects. In the framework of the flexomagnetic phenomenon, the large deflections are investigated referring to von-Kármán nonlinearity. Employing the nonlocal effects of stress coupled to the gradient of strain generates a scale-dependent Hookean stress-strain...

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• Time-of-flight electron scattering from molecular hydrogen: Benchmark cross sections for excitation of the X1Σ+g→b3Σ+u transition

  Publication

  • M. Zawadzki
  • R. Wright
  • G. Dolmat
  • M. Martin
  • L. Hargreaves
  • D. Fursa
  • M. Zammit
  • L. Scarlett
  • J. Tapley
  • J. Savage... and 2 others

  - PHYSICAL REVIEW A - Year 2018

  The electron impact X1Σ+g to b3Σ+u transition in molecular hydrogen is one of the most important dissociation pathways to forming atomic hydrogen atoms, and is of great importance in modeling astrophysical and industrial plasmas where molecular hydrogen is a substantial constituent. Recently it has been found that the convergent close-coupling (CCC) cross sections of Zammit et al. [Phys. Rev. A 95, 022708 (2017)] are up to a factor...

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• A novel section–section potential for short-range interactions between plane beams

  Publication

  • A. Borković
  • M. Gfrerer
  • R. Sauer
  • B. Marussig
  • T. Bui

  - COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING - Year 2024

  We derive a novel formulation for the interaction potential between deformable fibers due to short-range fields arising from intermolecular forces. The formulation improves the existing section–section interaction potential law for in-plane beams by considering an offset between interacting cross sections. The new law is asymptotically consistent, which is particularly beneficial for computationally demanding scenarios involving...

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