As all herbicides act on pathways or processes crucial to plants, in an inhibitory or
stimulatory way, low rates of any herbicide might be used to modulate plant growth …

This study reviews dose–response models that are used in ecotoxicology. The focus lies on
clarification of differences and similarities between models, and as a side effect, their …

Dose-response analysis can be carried out using multi-purpose commercial statistical
software, but except for a few special cases the analysis easily becomes cumbersome as …

We describe an add-on package for the language and environment R which allows
simultaneous fitting of several non-linear regression models. The focus is on analysis of …

Often the relationship between response and predictor has been recorded for several levels
of a grouping variable. Examples are: enzymatic reaction rates for a range of substrate …

Advances in statistical software allow statistical methods for nonlinear regression analysis of
dose-response curves to be carried out conveniently by non-statisticians. One such …

Recently, the ionic liquid (IL) choline dihydrogen phosphate was demonstrated to improve
the thermostability and shelf life of several model proteins, thus exhibiting potential as a …

Abstract Root/shoot (R/S) ratio is an important index for assessing plant health, and has
received increased attention in the last decades as a sensitive indicator of plant stress …

In cancer pharmacology (and many other areas), most dose-response curves are
satisfactorily described by a classical Hill equation (ie 4 parameters logistical). Nevertheless …

Allelopathy is an emerging field with its wider applications in agriculture and allied
disciplines. In Pakistan, work on allelopathy was initiated in the early 1970s with screening …