Nuclear magnetic resonance, conventionally detected in magnetic fields of several tesla, is a powerful analytical tool for the determination of molecular identity, structure and function. With the advent of prepolarization methods and detection schemes using atomic magnetometers or superconducting quantum interference devices, interest in NMR in fields comparable to the Earth’s magnetic field a...

The use of very low noise magnetometers based on Superconducting QUantum Interference Devices (SQUIDs) enables nuclear magnetic resonance (NMR) and magnetic resonance imaging (MRI) in microtesla magnetic fields. An untuned superconducting flux transformer coupled to a SQUID achieves a magnetic field noise of 10(-15) T Hz(-1/2). The frequency-independent response of this magnetometer combined wi...

The diagnosis of Menière’s disease is based on clinical and audiometric criteria, which, although internationally acknowledged, are still subject to discussion. patient’s history complemented by functional investigations, while in recent years imaging endolymphatic hydrops has been accomplished means nuclear magnetic resonance (NMR).

Nuclear magnetic resonance (NMR) may be used for monitoring temperature changes within samples based on measurements of relaxation times, the diffusion coefficient of liquids, proton resonance frequency or phase shifts. Such methods may be extended to the explicit measurement of the thermal diffusivity of materials by NMR imaging. A method based on measuring nuclear spin phase shifts or changes...

Abstract Superconducting joints (SJs) are essential materials for the development of modern technology, which is widely used in Nuclear Magnetic Resonance (NMR), Imaging (MRI), and other fields. This paper introduces preparation method low-temperature SJs, compares their characteristics advantages, measurement small resistance most important application SJs.

Nuclear Magnetic Resonance (NMR) and Magnetic Resonance Imaging (MRI) may be employed as noninvasive measurements yielding detailed information about the chemical and physical parameters that define microscale flows. Despite these advantages, magnetic resonance has been difficult to combine with microfluidics, largely due to its low sensitivity when detecting small sample volumes and the diffic...

Nuclear magnetic resonance (NMR) and magnetic resonance imaging (MRI) are two extremely important techniques with applications ranging from molecular structure determination to human imaging. However, in many cases the applicability of NMR and MRI are limited by inherently poor sensitivity and insufficient nuclear spin lifetime. Here we demonstrate a cost-efficient and fast technique that tackl...

ABSTRACT Advances in Nuclear Magnetic Resonance (NMR) spectroscopy is a cornerstone structure elucidation of polycyclic 'cage' scaffolds. Due to the compactness these compounds, much overlap, as well unique through-space and bond NMR interactions are frequently observed. This review serves guide for future derivatives by providing some typical relevant aspects characteristic trends, substituent...

Abstract Structural biology is targeting increasingly complex systems. Emerging fields such as cellular structural consequently apply integrative approaches that combine the strengths of different techniques. In this setting it fundamental importance applied methods focus on their inherent strengths. The unique features nuclear-magnetic-resonance (NMR) spectroscopy can play a valuable role in e...