Liquid-liquid extraction (LLE) is the most commonly sample preparation procedure used by forensic toxicologists in China for screening drugs in whole human blood. It extracts numerous substances from blood including targeted drugs and interfering substances, specifically triglycerides (TG). With increasing prevalence of hyperlipidemia, the influences of TG on LLE and on subsequent analysis with...

a method based on the genetic algorithm (ga) was developed to study the phase behavior of multicomponent and multiphase systems. upon application of the ga to the thermodynamic models which are commonly used to study the vle, vlle and lle phase equilibria, the physically meaningful values for the binary interaction parameters (bip) of the models were obtained. using the method proposed in this ...

Locally Linear Embedding (LLE) and Isomap are two frameworks to process and analyze highdimensional non-linear data domains, such as time and spatial series images. These techniques allow the creation of low-dimensional embeddings of the original data that are much easier to visualize and work with than the initial, high-dimensional data. In particular, the dimensionality of such embeddings is ...

Raman spectroscopy has proven to be a powerful tool for the highly efficient and automated determination of liquid-liquid equilibria (LLE) in parallel microfluidic flows. However, stable flow regime cannot established numerous industrially relevant aqueous-organic LLE systems since they tend form plug These flows have advantage that inner circulations plugs enhance mass transfer, leading much f...

Many complex phenomena, from weather systems to heartbeat rhythm patterns, are effectively modeled as low-dimensional dynamical systems. Such may behave chaotically under certain conditions, and so the ability detect chaos based on empirical measurement is an important step in understanding these processes. Classifying a system chaotic entails estimating its largest Lyapunov exponent (LLE), whi...

LLE Review, Volume 89

LLE Review, Volume 93