Possible Causes of Yeast Infection. All of the above weaken the immune system and can contribute to yeast infections, except in the case of catheters. With catheters, the yeast simply grows on the plastics from unsanitary conditions. It can then enter the urethra and can possibly get to the kidneys if not treated.
Nuclear magnetic resonance spectroscopy, most commonly known as NMR spectroscopy, is a research technique that exploits the magnetic properties of certain atomic nuclei.It determines the physical and chemical properties of atoms or the molecules in which they are contained.ost frequently, NMR spectroscopy is used by chemists and biochemists to investigate the properties of organic molecules, although it is applicable to any kind of sample that contains nuclei possessing spin.
Two-dimensional NMR spectra have two frequency axes, which can correspond to like nuclei (i.e. 1H-1H) or different nuclei (i.e. 1H-13C), and a third dimension of peak intensity. More recently, NMR experiments have been developed that contain information in three, four, and even five dimensions.early every element has at least one isotope that is NMR active. Since then, NMR spectroscopy has become an indespensible tool for the determination of molecular structure, the study of molecular dynamics, and the characterization of materials at the molecular level by chemists, physicists, and molecular biologists.