scholarly journals NMR-based metabolomics with enhanced sensitivity

RSC Advances ◽  
2021 ◽  
Vol 11 (15) ◽  
pp. 8694-8700
Author(s):  
Kousik Chandra ◽  
Samah Al-Harthi ◽  
Sujeesh Sukumaran ◽  
Fatimah Almulhim ◽  
Abdul-Hamid Emwas ◽  
...  
Keyword(s):  
Electric Field ◽  
Field Component ◽  
Electric Field Component ◽  
Spin Noise ◽  
Enhanced Sensitivity ◽  
Shaped Tube

We combined Spin Noise Tuning Optimum (SNTO) and electric field component-optimized shaped tube to boost sensitivity for NMR-based metabolomics.

ON OPTIMUM PUPIL FIELDS WITH MAXIMUM ELECTRIC FIELD COMPONENT IN FOCUS

2010 ◽  
Vol 19 (01) ◽  
pp. 189-201
Author(s):  
H. P. URBACH ◽  
S. F. PEREIRA ◽  
D. J. BROER
Keyword(s):  
Electric Field ◽  
Field Component ◽  
Optical Axis ◽  
Focal Point ◽  
Longitudinal Component ◽  
Electric Field Component ◽  
Incident Power ◽  
Entrance Pupil ◽  
Maximum Electric Field ◽  
High Na Lens

The field in the entrance pupil of a high NA lens can be optimized such that, for given incident power, the electric field component in a given direction in the focal point is maximum. If the field component is chosen parallel to the optical axis, the longitudinal component is maximized and it is found that the optimum longitudinal component is narrower than the Airy spot. We discuss how this can be used to obtain higher resolution in photolithography when a resist is used that is sensitive to only the longitudinal component. We describe a proposition for realizing such resist.

Direct observation of a tangential electric field component at the magnetopause

1979 ◽  
Vol 6 (4) ◽  
pp. 305-308 ◽  
Author(s):  
F. S. Mozer ◽  
R. B. Torbert ◽  
U. V. Fahleson ◽  
C.-G. Fälthammar ◽  
A. Gonfalone ◽  
...  
Keyword(s):  
Electric Field ◽  
Direct Observation ◽  
Field Component ◽  
Electric Field Component ◽  
Tangential Electric Field
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