Search results for: DFO

• Spectroscopy properties of 1,8-diazafluoren-9-one (DFO) in PVA polymer for different concentrations

  Open Research Data

  open access

  • A. Lewkowicz

  Spectroscopy properties: absorption and fluorescence spectra of 1,8-diazafluoren-9-one (DFO) in PVA film for different concentrations of dye.

• Absorption and fluorescence spectra of 1,8-diazafluoren-9-one (DFO) in PVA polymer for different concentrations

  Open Research Data

  open access

  • A. Lewkowicz

  Absorption and fluorescence spectra of 1,8-diazafluoren-9-one (DFO) in PVA film for different concentrations of dye.

• Nonconventional 1,8-Diazafluoren-9-One Aggregates for Green Light Enhancement in Hybrid Biocompatible Media

  Publication

  • A. Lewkowicz
  • M. Pierpaoli
  • K. Walczewska-Szewc
  • M. Czarnomska
  • P. Bojarski
  • R. Bogdanowicz
  • S. Pogorzelski
  • L. Kułak
  • J. Karczewski

  - Materials - Year 2022

  Organic aggregates currently play a prominent role, mainly for their unique optoelectronic properties in the aggregated state. Such properties can be related to the aggregates’ structure and the molecular packing mode. In the literature, we have well-established models of H and J aggregates defined based on the molecular exciton model. However, unconventional aggregates, the most unrecognized forms, have been generating interest...

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• Impedimetric sensing of α-amino acids driven by micro-patterned 1,8-Diazafluoren-9-one into titania- boron- doped maze-like nanocarbons

  Publication

  • M. Pierpaoli
  • A. Lewkowicz
  • B. Dec
  • M. Nadolska-Dawidowska
  • R. Bogdanowicz

  - SENSORS AND ACTUATORS B-CHEMICAL - Year 2022

  The development of impedimetric, non-faradaic label-free sensors for the detection of α-amino acids constitutes a trailblazing technology for the fast and inexpensive quantification of such biomarkers. Since α-amino acids, such as glycine and sarcosine, are basic constituents in biological processes, a variation in their concentration may be an indicator of cardiovascular diseases and metabolic disorders or neurological conditions....

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• Highly efficient maximum power point tracking control technique for PV system under dynamic operating conditions

  Publication

  • S. K. R. Moosavi
  • M. Mansoor
  • M. H. Zafar
  • N. M. Khan
  • A. Mirza
  • N. Akhtar

  - Energy Reports - Year 2022

  The application of small-scale electrical systems is widespread and the integration of Maximum Power Point Tracking (MPPT) control for Photovoltaic systems with battery applications further enhances the techno-economic feasibility of renewable systems. For this purpose, a novel MPPT control system using Dynamic Group based cooperation optimization (DGBCO) algorithm is utilized for PV systems. The population in the DGBCO is divided...

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• Incidence of severe critical events in paediatric anaesthesia (APRICOT): a prospective multicentre observational study in 261 hospitals in Europe

  Publication

  • K. Virag
  • W. Klimscha
  • R. Konecny
  • R. Luntzer
  • U. Morawk-Wintersperger
  • F. Neiger
  • L. Rustemeyer
  • C. Breschan
  • D. Frey
  • M. Platzer... and 980 others

  - The Lancet Respiratory Medicine - Year 2017

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