Results 311 to 320 of about 340,947 (357)
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Annual Review of Physiology, 1992
The NMR experiments on isolated cell preparations (5, 23, 31) afford control over physiological and biochemical variables that are not under experimental control in intact animals, or in perfused organ systems. For intact tissues, the use of defined cell preparations solves (or circumvents) the problem of spatial localization, which has posed a ...
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The NMR experiments on isolated cell preparations (5, 23, 31) afford control over physiological and biochemical variables that are not under experimental control in intact animals, or in perfused organ systems. For intact tissues, the use of defined cell preparations solves (or circumvents) the problem of spatial localization, which has posed a ...
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Progress in Nuclear Magnetic Resonance Spectroscopy, 2006
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Glenn H. Penner, Xiaolong Liu
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AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Glenn H. Penner, Xiaolong Liu
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Progress in Nuclear Magnetic Resonance Spectroscopy, 1983
Publisher Summary This chapter throws focuses on thallium nuclear magnetic resonance (NMR) spectroscopy. The advent of pulsed Fourier transform (FT) nuclear magnetic resonance spectroscopy has opened the periodic table of the elements to investigation in an extraordinary manner.
J.F. Hinton, K.R. Metz, R.W. Briggs
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Publisher Summary This chapter throws focuses on thallium nuclear magnetic resonance (NMR) spectroscopy. The advent of pulsed Fourier transform (FT) nuclear magnetic resonance spectroscopy has opened the periodic table of the elements to investigation in an extraordinary manner.
J.F. Hinton, K.R. Metz, R.W. Briggs
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Journal of Pharmaceutical and Biomedical Analysis, 1998
Since drugs in clinical use are mostly synthetic or natural products, NMR spectroscopy has been mainly used for the elucidation and confirmation of structures. For the last decade, NMR methods have been introduced to quantitative analysis in order to determine the impurity profile of a drug, to characteristic the composition of drug products, and to ...
U, Holzgrabe, B W, Diehl, I, Wawer
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Since drugs in clinical use are mostly synthetic or natural products, NMR spectroscopy has been mainly used for the elucidation and confirmation of structures. For the last decade, NMR methods have been introduced to quantitative analysis in order to determine the impurity profile of a drug, to characteristic the composition of drug products, and to ...
U, Holzgrabe, B W, Diehl, I, Wawer
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Nonparametric NMR Spectroscopy
Journal of Magnetic Resonance, 2001The parametric (or model-based) approach to NMR spectroscopy suffers from two general problems: it is sensitive to modeling errors and requires knowledge of the number of resonances present in the compound(s) under analysis. The nonparametric approach has neither of these drawbacks and it may also be computationally simpler than the parametric approach.
P, Stoica, T, Sundin
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Inner-product NMR spectroscopy: A variant of covariance NMR spectroscopy
Journal of Magnetic Resonance, 2018We propose a variant of covariance NMR spectroscopy, namely, inner-product NMR spectroscopy, originally suggested in Takeda (2015). The mathematical operation of inner-product NMR is the same as that of covariance NMR, except that subtraction of the average value of the variable is intentionally omitted, so that the correspondence of the spectrum with ...
Kazuyuki, Takeda +3 more
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ChemInform, 2004
AbstractFor Abstract see ChemInform Abstract in Full Text.
A.E. Aliev, R.V. Law
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AbstractFor Abstract see ChemInform Abstract in Full Text.
A.E. Aliev, R.V. Law
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1990
In vivo nuclear magnetic resonance (NMR) spectroscopy has an assured role to play in medical research because it enables one to interrogate non-invasively a range of biochemical processes, both in the resting state and then serially when they are changing in response to some induced stress.
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In vivo nuclear magnetic resonance (NMR) spectroscopy has an assured role to play in medical research because it enables one to interrogate non-invasively a range of biochemical processes, both in the resting state and then serially when they are changing in response to some induced stress.
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The Chemical Educator, 2001
The NMR Collaborative Training Partnership is an NSF sponsored project that provides several nearby two-year and four-year institutions access to a 300-MHz FT-NMR. Using Web-based materials we teach students who do not have direct access to an instrument the basics of how an NMR spectrum is generated.
Alexander Grushow, Anita J. Brandolini
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The NMR Collaborative Training Partnership is an NSF sponsored project that provides several nearby two-year and four-year institutions access to a 300-MHz FT-NMR. Using Web-based materials we teach students who do not have direct access to an instrument the basics of how an NMR spectrum is generated.
Alexander Grushow, Anita J. Brandolini
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2018
Chapter 6 in: Food analysis and properties series: spectroscopic methods in food ...
Cagliani LR, Scano P, Consonni R
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Chapter 6 in: Food analysis and properties series: spectroscopic methods in food ...
Cagliani LR, Scano P, Consonni R
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