Nuclear Shielding and Biomolecular Structure

1994 ◽  
pp. 87-114 ◽  
Author(s):  
Ioannis P. Gerothanassis
Keyword(s):  
Biomolecular Structure ◽  
Nuclear Shielding

scholarly journals Promiscuous molecules for smarter file operations in DNA-based data storage

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Kyle J. Tomek ◽  
Kevin Volkel ◽  
Elaine W. Indermaur ◽  
James M. Tuck ◽  
Albert J. Keung
Keyword(s):  
Data Storage ◽  
Data Access ◽  
Molecular Architecture ◽  
Biomolecular Structure ◽  
Jpeg Images ◽  
Storage Media ◽  
Dna Storage ◽  
Dna Strands ◽  
Background Database ◽  
Organizational Features

AbstractDNA holds significant promise as a data storage medium due to its density, longevity, and resource and energy conservation. These advantages arise from the inherent biomolecular structure of DNA which differentiates it from conventional storage media. The unique molecular architecture of DNA storage also prompts important discussions on how data should be organized, accessed, and manipulated and what practical functionalities may be possible. Here we leverage thermodynamic tuning of biomolecular interactions to implement useful data access and organizational features. Specific sets of environmental conditions including distinct DNA concentrations and temperatures were screened for their ability to switchably access either all DNA strands encoding full image files from a GB-sized background database or subsets of those strands encoding low resolution, File Preview, versions. We demonstrate File Preview with four JPEG images and provide an argument for the substantial and practical economic benefit of this generalizable strategy to organize data.

Carbon-13 isotope effects on 199Hg nuclear shielding

1985 ◽  
Vol 63 (2) ◽  
pp. 397-400 ◽  
Author(s):  
Angelika Sebald ◽  
Bernd Wrackmeyer
Keyword(s):  
Isotope Effects ◽  
Nuclear Shielding

14N-NMR-Untersuchungen an Aminophosphinen / 14N NMR Studies on Aminophosphines

1978 ◽  
Vol 33 (5) ◽  
pp. 515-520 ◽  
Author(s):  
K. Barlos ◽  
H. Nöth ◽  
B. Wrackmeyer
Keyword(s):  
Chemical Shifts ◽  
Steric Effects ◽  
Nmr Studies ◽  
Π Interactions ◽  
Nuclear Shielding ◽  
14N Nmr

Abstract14N chemical shifts of a series of cyclic and noncyclic aminophosphines are reported. The nuclear shielding of nitrogen decreases with increasing number of halogen substituents at phosphorus as well as with increasing number of phosphinyl groups attached to nitrogen. In addition to the influence of electronegativity PN(π)-interactions may account for the observed shielding. Steric effects are discussed.

scholarly journals Geometric Deep Learning on Biomolecular Structure

2021 ◽  
Vol 120 (3) ◽  
pp. 290a
Author(s):  
Raphael Townshend ◽  
Ligia Melo ◽  
David Liu ◽  
Ron O. Dror
Keyword(s):  
Deep Learning ◽  
Biomolecular Structure

Amplified Vibrational Circular Dichroism as a Probe of Local Biomolecular Structure

2014 ◽  
Vol 136 (9) ◽  
pp. 3530-3535 ◽  
Author(s):  
Sérgio R. Domingos ◽  
Adriana Huerta-Viga ◽  
Lambert Baij ◽  
Saeed Amirjalayer ◽  
Dorien A. E. Dunnebier ◽  
...  
Keyword(s):  
Circular Dichroism ◽  
Vibrational Circular Dichroism ◽  
Biomolecular Structure ◽  
Circular Dichroïsm
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