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A simple and cost-effective method by capillary zone electrophoresis (CZE) was developed and validated for the simultaneous determination of the antituberculosis drugs isoniazid (INH), pyrazinamide (PYR), and rifampicin...

Protein quantification without isotopic labels has been a long-standing interest in the proteomics field. However, accurate and robust proteome-wide quantification with label-free approaches remains a challenge. We devel...

The physical principles underlying some current biomedical applications of magnetic nanoparticles are reviewed. Starting from well-known basic concepts, and drawing on examples from biology and biomedicine, the relevant ...

(NOTE: Each chapter begins with an Introduction, and concludes with Exercises and References.) I. GETTING STARTED. 1. Aspects of Multivariate Analysis. Applications of Multivariate Techniques. The Organization of Data. D...

Multidimensional (MD) separation is a combination of two or more separation techniques that increases peak capacity. There are two requirements or criteria in MD as suggested by Giddings. First is orthogonality, which me...

A technique has been developed for the separation of proteins by two-dimensional polyacrylamide gel electrophoresis. Due to its resolution and sensitivity, this technique is a powerful tool for the analysis and detection...

In management contexts, mathematical programming is usually used to evaluate a collection of possible alternative courses of action en route to selecting one which is best. In this capacity, mathematical programming serv...

In the past few years several methods have been developed for the analysis of serum lipoproteins. Lindgren, Elliott, and Gofman (1) have utilized the relatively low density of the lipoproteins to separate them from the o...

Background Metal-organic frameworks (MOFs) are made by linking inorganic and organic units by strong bonds (reticular synthesis). The flexibility with which the constituents’ geometry, size, and functionality can be va...

Materie / parole chiave: separation methods, novel analysis approaches, chromatographic separations, computational modelling of separations, sample preparation; Science: Physics; Science: Chemistry

Moringa oleifera, commonly known as the “miracle tree”, belongs to the Moringaceae family and is a plant that has functional food and nutraceutical properties. Various parts of this plant are rich sources of carbohyd...

The soil is an important vehicle for the transmission of the protozoan Giardia duodenalis, which causes the global disease giardiosis, gastroenteritis of changeable severity. The objective of this study was to evaluate d...

Materie / parole chiave: chemistry, analytical chemistry, analytical methods, analysis, separation; Science: Chemistry: Analytical chemistry

Materie / parole chiave: reduce toxic/derivatives, sustainable polymerizations, cleaner synthetic methods, separation and purification technologies, green chemistry education, environmental conservation and green chemistry; Technology: Environme...

ObjectiveTo establish a double-layer solid phase extraction and high performance liquid chromatography （DLSPE-HPLC） method for the simultaneous determination of five active components， including Liquiritin， Isogl...

This paper will be focused on marketing strategies and their application in SMEs. Application of marketing today has become almost mandatory and the need for implementation of a common strategy. The marketing elements an...

Abstract Free Space Optical (FSO) Communication, as a novel communication method, has advantages in terms of interference resistance and confidentiality compared to radio frequency (RF) technology. Since the spectrum of ...

A model-agnostic data enhancement (MADE) algorithm is proposed to comprehensively investigate the circular dichroism (CD) properties in the higher-order diffracted patterns of two-dimensional (2D) chiral metamaterials po...

Abstract Although there are some multi-sensor methods for measuring the straightness and tilt errors of a linear slideway, they need to be further improved in some aspects, such as suppressing measurement noise and reduc...

We present the first public data release of the DDO51 band from the Stellar Abundances and Galactic Evolution Survey (SAGES), based on Nanshan One-meter Wide-field Telescope observations obtained between 2023 September a...

Simultaneous super-resolution imaging of multiple fluorophores remains a major challenge in STimulated Emission Depletion (STED) microscopy due to spectral overlap of STED-compatible fluorophores. The combination of STED...

Simple state-space formulas are derived for all controllers solving the following standard H/sub infinity / problem: For a given number gamma >0, find all controllers such that the H/sub infinity / norm of the closed-loo...