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86.547  Articles
1 of 8.656 pages  |  10  records  |  more records»
The study of the chemical composition of the bay laurel raw material has shown that the plant raw material contains such groups of biologically active substances (BAS) as carbohydrates, fatty and amino acids, phenolic compounds revealing a wide spectrum o... see more

Introduction. Phenolic compounds are the most abundant class of biologically active compounds of herbal origin. They possess antioxidant, anti-tumor, antimutagenic, antisclerotic, antibacterial, antiviral, sedative, anti-ulcer and anti-inflammatory activi... see more

In this article I discuss how qualitative content analysis can be used in historical research projects with a large amount of text. As an exemplary application I describe the methodical approach I use in my PhD research, which is about the relationships b... see more

The quality control of pantoprazole tablets of foreign manufacture has been carried out by the method of reversephase HPLC. The quantitative determination, the assessment of gastro-resistance and the content of related impurities have been conducted. The ... see more

The history of content analysis is largely the history of quantitative content analysis. Although qualitative content analysis (QCA) was used in scholarly writings, it remained largely limited to an explorative, impressionistic, and less pragmatic role. R... see more

Introduction. Phenolic compounds are the most abundant class of biologically active compounds of herbal origin. They possess antioxidant, anti-tumor, antimutagenic, antisclerotic, antibacterial, antiviral, sedative, anti-ulcer and anti-inflammatory activi... see more

1 of 8.656 pages  |  10  records  |  more records»