Power Absorption Measurements during NMR Experiments
نویسندگان
چکیده
منابع مشابه
NMR relaxation measurements
The backbone dynamics of the tetrameric p53 oligomerization domain (residues 3 19-360) have been investigated by two-dimensional inverse detected heteronuclear 'H-I5N NMR spectroscopy at 500 and 600 MHz. I5N TI , TZ , and heteronuclear NOES were measured for 39 of 40 non-proline backbone NH vectors at both field strengths. The overall correlation time for the tetramer, calculated from the TI/TZ...
متن کاملContinuous measurements of nitrous oxide isotopomers during incubation experiments
Nitrous oxide (N2O) is an important and strong greenhouse gas in the atmosphere and part of a feed-back loop with climate. N2O is produced by microbes during nitrification and denitrification in terrestrial and aquatic ecosystems. The main sinks for N2O are turnover by denitrification and photolysis and photo-oxidation in the stratosphere. The position of the isotope N in the linear N=N=O molec...
متن کاملLow-power cross polarization in fast magic-angle spinning NMR experiments
0009-2614/$ see front matter 2008 Elsevier B.V. A doi:10.1016/j.cplett.2008.11.089 * Corresponding author. E-mail addresses: [email protected], [email protected] gmx.ch (B.H. Meier). We describe a low-power approach for heteronuclear cross-polarization (CP) at high magic-angle spinning (MAS) frequencies. It is based on second-order CP at the n = 0 Hartmann–Hahn condition. The mechanism for the polarizati...
متن کاملLow-power solid-state NMR experiments for resonance assignment under fast magic-angle spinning.
Solid-state NMR has evolved in the past decade into a powerful technique for the characterization of biomolecular structure and dynamics. Micro-crystalline globular proteins, amyloid fibrils, and membrane proteins can now be routinely studied using solid-state NMR techniques. This was made possible in part due to the development of 2D and 3D homonuclear and heteronuclear experiments that correl...
متن کاملEffect of general fatigue on knee join muscle work and power absorption during stance phase of running
All sustained physical activities subject the body to various levels of fatigue. This is especially evident when running, which is one of the most popular forms of exercise and may be described as a reduction in maximum force production and power output . the purpose of this study was to investigate the effect of running in an exerted state on knee muscles power absorption and work during the ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Magnetics
سال: 2014
ISSN: 1226-1750
DOI: 10.4283/jmag.2014.19.2.155