How can retention index systems (e.g., Kovats retention index in GC) be used to provide a more robust measure of retention compared to retention time alone?

An exploratory study of group exercise participants was conducted to link group cohesion theory and perceived effects of social support to the retention of ... To determine what factors might influence a customer's decision to return, the researchers investigated several sources. Contemporary customer retention and ... Retention factor: what is retained in nutrient content after food treatment. ... Ingredient level: when yield factor is applied separately to the weight of each ... The actual retention factors for protein, fat, carbohydrates, vitamins, minerals, cooking salt, sodium, potassium, magnesium, calcium, phosphorus and iron are ... Mar 1, 2025 ... factor, potentially reducing burnout and improving retention by creating specific continuing education and professional development grants ... Mar 5, 2025 ... The retardation factor is defined as the distance from the original sample spot that the component has moved divided by the distance that the mobile phase ... Nov 21, 2015 ... (a) What is the retention factor, k? (b) What fraction of the time does the solute spend in the mobile phase in the column? The volume of the ... The purpose of this basic qualitative study was to investigate middle and high school principals' perceptions of factors influencing administrator turnover. Jan 15, 2024 ... Retention Factor (Rf) Formula ... Variables: ... To calculate the Retention Factor, divide the distance travelled by the compound by the distance ... Jun 9, 2018 ... 1 Answer 1 ... The clearest answer is that an analyte is retained by both the mobile and the stationary phase and the retention factor is a ...