Wyniki wyszukiwania dla: PBA

• The structure of Pb-PbO-SiO2 glass via molecular dynamics simulation

  Publikacja

  • J. Rybicki
  • A. Witkowska
  • G. Bergmański
  • G. Mancini
  • S. Feliziani

  - TASK Quarterly - Rok 2003

  Praca poświęcona jest badaniom struktury blisko i średniozasięgowej częściowo zredukowanego szkła ołowiowo-krzemianowego o stechiometrii 1Pb1PbO1SiO2 uzyskanego na drodze symulacji dynamiczno-molekularnych. Otrzymane rezultaty porównamy z danymi otrzymanymi dla szkła niemodyfikowanego (2PbO1SiO2) i całkowicie zredukowanego (2Pb1SiO2).

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• Study of the Effect of Filling Thermoplastic Medical Polyurethane with PVA, PLA or Diatomite on the Relaxation Times Distributions of 1H NMR

  Publikacja

  • J. Kucińska-Lipka
  • N. Sinyavsky
  • I. Mershiev I.
  • J. Haponiuk

  - APPLIED MAGNETIC RESONANCE - Rok 2020

  In this work, to characterize the mobility of diferent sections of the macromole‑ cules of polyurethane (PUR), polyvinyl alcohol (PVA), and polylactic acid (PLA), as well as the density of crosslinks of the polymer chains when using fllers, we used the distributions of spin–lattice and spin–spin relaxation times for the protons. It is shown that the rigidity of the thermoplastic polymers depends on the sizes of the granules of...

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• BBA Clinical

  Czasopisma

  ISSN: 2214-6474

• ABA JOURNAL

  Czasopisma

  ISSN: 0747-0088

• BBA Advances

  Czasopisma

  eISSN: 2667-1603

• An unusual four-nuclear Pb(II)-pyrrole-2-carboxylato polymer: The effect of the lone pair and non-covalent interactions on the supramolecular assembly and fluorescence properties

  Publikacja

  • M. Kowalik
  • J. Masternak
  • K. Kazimierczuk
  • O. Khavryuchenko
  • B. Kupcewicz
  • B. Barszcz

  - JOURNAL OF SOLID STATE CHEMISTRY - Rok 2019

  The reaction of Pb(NO3)2 with 1H-pyrrole-2-carboxylic acid (2prCOOH) leads to the formation of a new four-nuclear Pb(II) polymer, [Pb4(2prCOO)8(H2O)]n, which has been characterized by CHN, FT-IR, TG, PL and single-crystal X-ray diffraction methods. In view of the primary Pb–O bonds, Pb1 and Pb3 show hemidirected pentagonal pyramidal geometries, while Pb2 and Pb4 display hemidirected octahedral geometries. The topology of the strongest...

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• PCA based Fault Tolerant MPC

  Publikacja

  • K. Mazur
  • M. Brdyś

  - Rok 2007

  This chapter presents a Fault Tolerant - Model Predictive Control (FT-MPC) schemes for sensor faults accommodation. A Fault Detection and Isolation (FDI) Unit, which is an integral part of FT-MPC system, is based on the Principal Component Analysis (PCA) method. Introduced approach enables efficient bias and drift faults accommodation in single, as well as simultaneous faults case. Simple simulation exercise is presented.Rozdział...

• Thermal Properties of PLA/TPS Blends

  Publikacja

  • H. Janik
  • M. Sienkiewicz
  • A. Lachowicz
  • J. Kucińska-Lipka

  - Rok 2014

  Four types of polymer compositions having different amount of potato starch, glycerin and poly(lactic acid) was obtained and characterized by DSC. Adding of TPS to PLA lowered Tg.

• BPA Applied Psychology Bulletin

  Czasopisma

  ISSN: 0006-6761

• Artificial DNA: PNA and XNA

  Czasopisma

  ISSN: 1949-095X