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1

Polymerization of ethylene oxide by the activated monomer mechanism

Nevena Manolova, Jan Libiszowski, Ryszard Szymanski, Stanislaw Penczek

Journal:

Polymer International

Année:

1995

Langue:

english

Fichier:

PDF, 424 KB

english, 1995

2

Unidirectional voltage converter for battery electric vehicle ultrafast charger

Szymanski, Jerzy Ryszard, Zurek-Mortka, Marta, Acharjee, Dulal

Journal:

Microsystem Technologies

Année:

2020

Fichier:

PDF, 1.37 MB

2020

3

Transesterification of oligomeric dialkyl phosphonates, leading to the high-molecular-weight poly-H-phosphonates

Julia Pretula, Krzysztof Kaluzynski, Ryszard Szymanski, Stanislaw Penczek

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Année:

1999

Langue:

english

Fichier:

PDF, 300 KB

english, 1999

4

Activated monomer mechanism in cationic polymerization, 1. Ethylene oxide, formulation of mechanism

Krystyna Brzezińska, Ryszard Szymański, Przemysław Kubisa, Stanisław Penczek

Journal:

Macromolecular Rapid Communications

Année:

1986

Langue:

english

Fichier:

PDF, 201 KB

english, 1986

5

Thermodynamics of homogeneous equilibrium copolymerization from the point of view of the Flory-Huggins theory

Ryszard Szymanski

Journal:

Macromolecular Theory and Simulations

Année:

1992

Langue:

english

Fichier:

PDF, 748 KB

english, 1992

6

Solvent‐Free Passerini Reactions

Koszelewski, Dominik, Szymanski, Wiktor, Krysiak, Joanna, Ostaszewski, Ryszard

Journal:

Synthetic Communications

Année:

2008

Langue:

english

Fichier:

PDF, 124 KB

english, 2008

7

Reactions of H3PO4 forming polymers. Apparently simple reactions leading to sophisticated structures and applications

Penczek, Stanislaw, Pretula, Julia, Kubisa, Przemyslaw, Kaluzynski, Krzysztof, Szymanski, Ryszard

Journal:

Progress in Polymer Science

Année:

2015

Langue:

english

Fichier:

PDF, 3.74 MB

english, 2015

8

SPIE Proceedings [SPIE Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2013 - Wilga, Poland (Monday 27 May 2013)] Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2013 - Implementation aspects of Graph Neural Networks

Barcz, A., Szymański, Z., Jankowski, S., Romaniuk, Ryszard S.

Année:

2013

Langue:

english

Fichier:

PDF, 395 KB

english, 2013

9

SPIE Proceedings [SPIE Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2016 - Wilga, Poland (Sunday 29 May 2016)] Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2016 - Deep learning classifier based on NPCA and orthogonal feature selection

Romaniuk, Ryszard S., Jankowski, Stanisław, Szymański, Zbigniew, Dziomin, Uladzimir, Golovko, Vladimir, Barcz, Aleksy

Année:

2016

Langue:

english

Fichier:

PDF, 497 KB

english, 2016

10

Unidirectional DC/DC Converter with Voltage Inverter for Fast Charging of Electric Vehicle Batteries

Szymanski, Jerzy Ryszard, Zurek-Mortka, Marta, Wojciechowski, Daniel, Poliakov, Nikolai

Journal:

Année:

2020

Fichier:

PDF, 12.93 MB

2020

11

Using the Analysis of the Gases Dissolved in Oil in Diagnosis of Transformer Bushings with Paper-Oil InsulationâA Case Study

Piotrowski, Tomasz, Rozga, Pawel, Kozak, Ryszard, Szymanski, Zbigniew

Journal:

Année:

2020

Fichier:

PDF, 2.49 MB

2020

12

Copolymers of 7-oxabicyclo[2.2.1] heptane with 1,3-dioxane and promesogenic telechelic oligomers thereof

Julia Pretula, Krzysztof Kaluzynski, Jan Libiszowski, Ryszard Szymanski, Stanislaw Penczek

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Année:

1997

Langue:

english

Fichier:

PDF, 201 KB

english, 1997

13

Molecular weight distribution in living polymerization proceeding with reshuffling of polymer segments due to chain transfer to polymer with chain scission, 1. Determination of kp/ktr ratio from DPw/DPn data. Ideal reproduction of polymer chain activities

Ryszard Szymanski

Journal:

Macromolecular Theory and Simulations

Année:

1998

Langue:

english

Fichier:

PDF, 1.09 MB

english, 1998

14

Molecular Weight Distribution in Living Polymerization Proceeding with Reshuffling of Polymer Segments due to Chain Transfer to Polymer with Chain Scission, 2. Monte Carlo Simulation of Polymer Reshuffling Proceeding with Disproportionation of Chain Functionalities

Ryszard Szymanski, Jolanta Baran

Journal:

Macromolecular Theory and Simulations

Année:

2002

Langue:

english

Fichier:

PDF, 630 KB

english, 2002

15

Partial Molar Volumes of mRNA 5′ Cap Analogues

Jedrzej Szymanski, Janusz Stepinski, Jaroslaw Poznanski, Edward Darzynkiewicz, Wojciech Zielenkiewicz, Ryszard Stolarski

Journal:

Année:

2004

Fichier:

PDF, 59 KB

2004

16

Dynamic NMR studies of equilibria involving active species in the polymerization of cyclic acetals. Reaction of the methoxymethyl cation with 5-, 6-, and 7-membered cyclic acetals

Ryszard Szymański, Stanislaw Penczek

Journal:

Macromolecular Chemistry and Physics

Année:

1982

Langue:

english

Fichier:

PDF, 842 KB

english, 1982

17

Structure of active species in the cationic polymerization of β-propiolactone and ε-caprolactone

Andrzej Hofman, Ryszard Szymański, Stanislaw Słomkowski, Stanislaw Penczek

Journal:

Macromolecular Chemistry and Physics

Année:

1984

Langue:

english

Fichier:

PDF, 531 KB

english, 1984

18

Formation of the intermediate cyclic six-membered oxonium ion in the cationic polymerization of β-propiolactone initiated with CH3CO⊕SbF

Stanisław Słomkowski, Ryszard Szymański, Andrzej Hofman

Journal:

Macromolecular Chemistry and Physics

Année:

1985

Langue:

english

Fichier:

PDF, 312 KB

english, 1985

19

Reversible copolymerization at equilibrium

Ryszard Szymański

Journal:

Macromolecular Chemistry and Physics

Année:

1986

Langue:

english

Fichier:

PDF, 228 KB

english, 1986

20

Copolymerization at equilibrium. General treatment

Ryszard Szymański

Journal:

Macromolecular Chemistry and Physics

Année:

1987

Langue:

english

Fichier:

PDF, 562 KB

english, 1987

21

On the cationic polymerization of oxirane with triphenylmethylium salts

Jan Libiszowski, Ryszard Szymanski, Stanislaw Penczek

Journal:

Macromolecular Chemistry and Physics

Année:

1989

Langue:

english

Fichier:

PDF, 365 KB

english, 1989

22

The macrocycle ⇌ copolymer equilibrium in equilibrium copolymerization

Ryszard Szymański

Journal:

Macromolecular Chemistry and Physics

Année:

1989

Langue:

english

Fichier:

PDF, 264 KB

english, 1989

23

Molecular weight distribution in the activated monomer polymerization with nonequal propagation rate constants

Ryszard Szymański

Journal:

Macromolecular Chemistry and Physics

Année:

1990

Langue:

english

Fichier:

PDF, 284 KB

english, 1990

24

Polymer complexing equilibria. A new general approach based on the copolymerization equilibrium

Ryszard Szymanski

Journal:

Macromolecular Chemistry and Physics

Année:

1991

Langue:

english

Fichier:

PDF, 342 KB

english, 1991

25

Equilibrium between 1,3-dioxane and its cyclooligomers

Ryszard Szymanski

Journal:

Macromolecular Chemistry and Physics

Année:

1991

Langue:

english

Fichier:

PDF, 341 KB

english, 1991

26

Thermodynamics of copolymerization of 1,3-dioxolane with 1,3-dioxepane and 1,3-dioxane

Ryszard Szymanski

Journal:

Macromolecular Chemistry and Physics

Année:

1991

Langue:

english

Fichier:

PDF, 694 KB

english, 1991

27

Oligomerization of oxiranes in the presence of phosphorus acids, 2. Kinetics of addition of ethylene oxide to phosphoric and phosphorous acid

Tadeusz Biela, Ryszard Szymanski, Przemyslaw Kubisa

Journal:

Macromolecular Chemistry and Physics

Année:

1992

Langue:

english

Fichier:

PDF, 567 KB

english, 1992

28

Molecular-weight distribution in the activated-monomer polymerization of ethylene oxide. Mechanistic implications

Ryszard Szymanski, Nevena Manolova, Ilia Rashkov

Journal:

Macromolecular Chemistry and Physics

Année:

1993

Langue:

english

Fichier:

PDF, 492 KB

english, 1993

29

Complexation of sodium cations by polymeric esters of phosphoric acid

Ryszard Szymanski, Stanislaw Penczek

Journal:

Macromolecular Chemistry and Physics

Année:

1993

Langue:

english

Fichier:

PDF, 271 KB

english, 1993

30

On the contribution of covalent and ionic species to the chain growth

Stanislaw Penczek, Ryszard Szymanski

Journal:

Macromolecular Chemistry and Physics

Année:

1995

Langue:

english

Fichier:

PDF, 194 KB

english, 1995

31

On the diagnostic criteria of the livingness of polymerizations

Stanislaw Penczek, Przemyslaw Kubisa, Ryszard Szymanski

Journal:

Macromolecular Rapid Communications

Année:

1991

Langue:

english

Fichier:

PDF, 191 KB

english, 1991

32

Towards periodic copolymers with flexible and mesogenic units in the main chain. Copolymerization of tetrahydrofuran with 7-oxabicyclo[2.2.1]heptane

Jan Libiszowski, Ryszard Szymanski, Stanislaw Penczek

Journal:

Macromolecular Rapid Communications

Année:

1995

Langue:

english

Fichier:

PDF, 378 KB

english, 1995

33

Intermolecular chain transfer to polymer with chain scission: general treatment and determination of kp/ktr in L,L-lactide polymerization

Jolanta Baran, Andrzej Duda, Adam Kowalski, Ryszard Szymanski, Stanislaw Penczek

Journal:

Macromolecular Rapid Communications

Année:

1997

Langue:

english

Fichier:

PDF, 445 KB

english, 1997

34

Kinetics of polymer analogous reactions

Ryszard Szymanski

Journal:

Macromolecular Theory and Simulations

Année:

1992

Langue:

english

Fichier:

PDF, 453 KB

english, 1992

35

Increase of the average reactivity of active species due to a shift to the more reactive species in ionic propagation accompanied by termination

Stanislaw Penczek, Jean-Pierre Vairon, Ryszard Szymanski

Journal:

Macromolecular Theory and Simulations

Année:

1994

Langue:

english

Fichier:

PDF, 319 KB

english, 1994

36

Computer simulation of the aggregation of ion pairs in the polymerization of styrene initiated by RCl/SnCl4/NRCl− systems

Ryszard Szymanski, Krzysztof Matyjaszewski

Journal:

Macromolecular Theory and Simulations

Année:

1995

Langue:

english

Fichier:

PDF, 487 KB

english, 1995

37

On the contribution of covalent and ionic species to the chain growth. Monte Carlo simulations and theoretical considerations

Ryszard Szymanski

Journal:

Macromolecular Theory and Simulations

Année:

1995

Langue:

english

Fichier:

PDF, 547 KB

english, 1995

38

On the contribution of different reaction routes to polymer formation in reversible polymerization. Oxepane and 1,3-dioxolane polymerization cases

Ryszard Szymanski

Journal:

Macromolecular Theory and Simulations

Année:

1996

Langue:

english

Fichier:

PDF, 633 KB

english, 1996

39

On the Incorrectness of the Factor 2 in the Radical Termination Equation

Ryszard Szymanski

Journal:

Macromolecular Theory and Simulations

Année:

2011

Langue:

english

Fichier:

PDF, 150 KB

english, 2011

40

Studies on the application of the Passerini reaction and enzymatic procedures to the synthesis of tripeptide mimetics

Wiktor Szymanski, Magdalena Zwolinska, Ryszard Ostaszewski

Journal:

Année:

2007

Langue:

english

Fichier:

PDF, 218 KB

english, 2007

41

Toward stereocontrolled, chemoenzymatic synthesis of unnatural peptides

Wiktor Szymanski, Ryszard Ostaszewski

Journal:

Année:

2008

Langue:

english

Fichier:

PDF, 261 KB

english, 2008

42

α-Amino acids as acid components in the Passerini reaction: influence of N-protection on the yield and stereoselectivity

Stanisław Berłożecki, Wiktor Szymanski, Ryszard Ostaszewski

Journal:

Année:

2008

Langue:

english

Fichier:

PDF, 198 KB

english, 2008

43

Multicomponent diversity and enzymatic enantioselectivity as a route towards both enantiomers of α-amino acids—a model study

Wiktor Szymanski, Ryszard Ostaszewski

Journal:

Tetrahedron: Asymmetry

Année:

2006

Langue:

english

Fichier:

PDF, 147 KB

english, 2006

44

The change of sign of ΔH and ΔS in passing from bulk to solution in the polymerization of cyclic monomers with low strain: Polymerization of 2-hydro-2-oxo-1,3,2-dioxaphosphorinane

Krzysztof Kaluzynski, Ryszard Szymanski, Stanislaw Penczek

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Année:

1991

Langue:

english

Fichier:

PDF, 197 KB

english, 1991

45

H3PO4 in a direct synthesis of oligo–poly(ethylene phosphate)from ethylene glycol

Julia Pretula, Krzysztof Kaluzynski, Blazej Wisniewski, Ryszard Szymanski, Ton Loontjens, Stanislaw Penczek

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Année:

2006

Langue:

english

Fichier:

PDF, 242 KB

english, 2006

46

Formation of poly(ethylene phosphates) in polycondensation of H3PO4 with ethylene glycol. Kinetic and mechanistic study

Julia Pretula, Krzysztof Kaluzynski, Blazej Wisniewski, Ryszard Szymanski, Ton Loontjens, Stanislaw Penczek

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Année:

2008

Langue:

english

Fichier:

PDF, 662 KB

english, 2008

47

The MPEG Monophosphate Ester: Synthesis and Characterization

Lapienis, Grzegorz, Penczek, Stanislaw, Kaluzynski, Krzysztof, Wisniewski, Blazej, Pretula, Julia, Szymanski, Ryszard

Journal:

Journal of Biomaterials Science Polymer Edition

Année:

2009

Langue:

english

Fichier:

PDF, 335 KB

english, 2009

48

Diagnostic value of multislice computed tomography reconstructions in the assessment of the patient with the marginal branch occlusion

Filip M. Szymanski,, Marcin Grabowski,, Leopold Bakon,, Krzysztof J. Filipiak,, Ryszard Pacho,, Grzegorz Opolski, , Robert Rudowski,

Journal:

Clinical Cardiology

Année:

2007

Langue:

english

Fichier:

PDF, 890 KB

english, 2007

49

On the Statistical Nonliving Nature of the Cationic Ring-Opening Copolymerization of Oxetane with Tetrahydropyran

Ryszard Szymanski

Journal:

Macromolecular Theory and Simulations

Année:

2012

Langue:

english

Fichier:

PDF, 266 KB

english, 2012

50

Modeling of Low Concentrations of Reactive Species in Kinetic Monte Carlo Simulations

Ryszard Szymanski, Stanislaw Sosnowski

Journal:

Macromolecular Theory and Simulations

Année:

2012

Langue:

english

Fichier:

PDF, 273 KB

english, 2012