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770 (0,09s) •

Project

15N isotopic labeling in NMR structural analysis of N-disaccharides (GA22-17586S)

(chemical shift, spin-spin coupling constants, nuclear Overhauser effect, relaxation-disaccharides containing 15N isotopic label in a bridge connecting two monosaccharide units by means of NMR spectroscopy. Such labeli...

Organic chemistry

  • 2022 - 2024
    • •
  • 5 871 tis. Kč
    • •
  • 5 502 tis. Kč
    • •
  • GA ČR
Project

Local Segmental and Mesoscopic Dynamics of Polymers in Solutios and Gels. (IAA4050804)

Polymers and polymer gels with a nitroxide spin label chemically attached will be synthesized. Lineshapes of their ESR spectra in solvents covering a broad range of viscosity and thermodynamic quality will be measured at various tem...

CF - Fyzikální chemie a teoretická chemie

  • 1998 - 2002
    • •
  • 7 627 tis. Kč
    • •
  • 2 907 tis. Kč
    • •
  • AV ČR
Project

Macroscopic translational diffusion and local dynamics in polymer systems (IAA4050306)

parameters determined by analysis of ESR spectra of chemically attached nitroxide spin labels. Polymer matrices will be characterized by light scattering (hydrodynamic......

CD - Makromolekulární chemie

  • 2003 - 2007
    • •
  • 8 658 tis. Kč
    • •
  • 3 272 tis. Kč
    • •
  • AV ČR
Project

Changes in brain perfusion and diffusion after COVID-19 (NU22-A-124)

The goal of the proposed project is to identify changes in cerebral perfusion, diffusion and structures using quantitative and qualitative advanced MR methods including MR perfusion using an arterial spin labeling (ASL), MR diffusio...

Radiology, nuclear medicine and medical imaging

  • 2022 - 2023
    • •
  • 2 643 tis. Kč
    • •
  • 2 643 tis. Kč
    • •
  • MZ
Project

Implementation of Frequency Rapid Scan Electron Spin Resonance Spectroscopy into Nuclear Magnetic Resonance Systems (GX21-20716X)

Historically, even little progress in magnetic resonance have dramatically extended the field of its applications. Especially, this includes the use of nuclear magnetic resonance (NMR) in hospitals. Based on my recent developments in frequency rapid ...

Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)

  • 2021 - 2025
    • •
  • 44 876 tis. Kč
    • •
  • 44 876 tis. Kč
    • •
  • GA ČR
Project

Multi-Contrast Quantification of Perfusion Using Joint Magnetic Resonance Contrast-Enhanced and Arterial-Spin-Labeling Approaches (GA22-10953S)

(DCE) MRI, Dynamic Susceptibility-Contrast (DSC) MRI and Arterial Spin Labeling...

Medical engineering

  • 2022 - 2024
    • •
  • 9 116 tis. Kč
    • •
  • 7 943 tis. Kč
    • •
  • GA ČR
Project

Tracer diffusion in polymer gels in dependence on structure of the gel matrix. (IAA400500805)

diffusion of tracers carrying paramagnetic labels will be measured using electron spin of corresponding diamagnetic tracers will be measured by pulsed-gradient stimulated NMR spin......

CD - Makromolekulární chemie

  • 2008 - 2011
    • •
  • 3 480 tis. Kč
    • •
  • 3 480 tis. Kč
    • •
  • AV ČR
Project

Ab initio study of relativistic effects upon electronic structure and reactivity of organic molecules (GA203/05/0936)

of spin-orbit coupling and spin-spin dipolar interaction which was developed in our states of organic biradicals under the influence of spin-spin interaction and spin-orbit coupling, (ii) study o...

CC - Organická chemie

  • 2005 - 2007
    • •
  • 717 tis. Kč
    • •
  • 717 tis. Kč
    • •
  • GA ČR
Project

Spin-orbit coupling and spin-spin dipolar interaction in organic triplet (GA203/00/0358)

Spin-orbit coupling and spin-spin dipolar interaction influence remarkable. The calculations of spin-orbit and spin spin-spin couplings will be performed using relativistic Breit-Pauli Ha...

CC - Organická chemie

  • 2000 - 2002
    • •
  • 1 513 tis. Kč
    • •
  • 1 213 tis. Kč
    • •
  • GA ČR
Project

Spin-spin interactions and spin transport in semiconductor nanostructures (GPP204/10/P326)

. Recent research of spin-spin interactions in polariton and exciton systems shows to be resolved, namely achievement of a long-range spin transport and long-range spin and exciton condensates in the superfluid pha...

BM - Fyzika pevných látek a magnetismus

  • 2010 - 2012
    • •
  • 709 tis. Kč
    • •
  • 709 tis. Kč
    • •
  • GA ČR
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