منابع مشابه
New Techniques for Chiral Separations
Throughout this work, different methods for chiral separations have been developed and investigated. Cyclodextrins have been employed within each of the projects, with the exception of the last section, where the protein avidin was used. Gas chromatography (GC) has been utilized for the study of enantiomer resolution of the atropisomers of PCBs, o,p ́-DDD and o,p ́-DDT. Different substituents and...
متن کاملNew Definitions and Separations for Circular Security
Traditional definitions of encryption security guarantee secrecy for any plaintext that can be computed by an outside adversary. In some settings, such as anonymous credential or disk encryption systems, this is not enough, because these applications encrypt messages that depend on the secret key. A natural question to ask is do standard definitions capture these scenarios? One area of interest...
متن کاملNew developments in membrane-based separations.
Recent advances in membrane-based separations include chiral separations, nanofiltration, ion-permselectivity, gas separation and pervaporation. Novel chiral separations using enzymes and chiral surfactants as carrier have been achieved using facilitated-transport membranes. Graft-copolymeric membranes have been constructed that possess pH-controlled ion selectivity, and membranes have been mad...
متن کاملNew Separations in the Complexity of Differential Privacy
In this thesis, we study when algorithmic tasks can be performed on sensitive data while protecting the privacy of individuals whose information is collected. We focus on the notion of differential privacy, which gives a strong formal guarantee that no individual’s data has a significant impact on the outcome of a computation. Intense study over the last decade has shown that a rich variety of ...
متن کاملNew features of the thermal Casimir force at small separations.
The difference of the thermal Casimir forces at different temperatures between real metals is shown to increase with a decrease of the separation distance. This opens new opportunities for the demonstration of the thermal dependence of the Casimir force. Both configurations of two parallel plates and a sphere above a plate are considered. Different approaches to the theoretical description of t...
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ژورنال
عنوان ژورنال: Journal of Clinical Pathology
سال: 1965
ISSN: 0021-9746
DOI: 10.1136/jcp.18.5.693-b