Microscopic research on high temperature superconductive oxides. By nuclear magnetic resonance method.
نویسندگان
چکیده
منابع مشابه
Nitrogen Oxides Induced Neurodegeneration as Examined by Nuclear Magnetic Resonance
Air pollutant gases include ground-level ozone, carbon monoxide, sulfur dioxides and nitrogen oxides, particulate matter, organic compounds, including polycyclic aromatic hydrocarbons and endotoxins, and metals [1]. Nitrogen is released during fuel combustion and combines with oxygen atoms in the atmosphere to produce nitric oxide and other nitrogen oxides, which can be inhaled by the upper res...
متن کاملAn Integrated High-Temperature Superconductive Photomixer/Antenna
II. THEORY AND SIMULATION Abstract— A novel THz device concept called as CW HTS (high temperature superconductive) photomixer/antenna is proposed. Optical heterodyne photomixing in the DC-biased HTS strip has been employed to create THz signal, and the size of the strip on the grounded dielectric substrate is designed to have an efficient broadside radiation. Incorporating the HTS microstrip co...
متن کاملHigh-Density Lipoprotein Measurement Methods: From Precipitation to Nuclear Magnetic Resonance (NMR)
Introduction: Extensive research suggests a common hypothesis regarding the protective role of total high-density lipoprotein-cholesterol (HDL-C) against cardiovascular disease (CVD). This hypothesis indicates an inverse relationship between CVD and high HDL-C levels. Various mechanisms, such as reverse cholesterol transport, besides anti-inflammatory and antioxidant functions, indicate HDL-C a...
متن کاملAnalysis of serum by high-field proton nuclear magnetic resonance.
Improvements in nuclear magnetic resonance (NMR) technology are generating an expanding variety of medical applications. In this investigation I have used high-field proton NMR to identify and quantity endogenous and ingested substances in human serum. After addition of a small amount of 2H2O and a reference compound to a 0.4-mL specimen, spectra were recorded for 3 min in Fourier-transform mod...
متن کاملHigh-resolution nuclear magnetic resonance of solids.
The development of line-narrowing techniques, such as magic-angle spinning (MAS) and high-power decoupling, has led to powerful high-resolution nuclear magnetic resonance approaches for solid samples. In favorable cases (for instance, where high abundances of protons are present) cross polarization (CP) provides a means of circumventing the time bottleneck caused by inefficient spinlattice rela...
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 the Japan Society of Powder and Powder Metallurgy
سال: 1988
ISSN: 0532-8799,1880-9014
DOI: 10.2497/jjspm.35.457