The phrase "active attraction" is correct and usable in written English.
It can be used to describe a dynamic or ongoing interest or appeal between individuals, often in a romantic or interpersonal context.
Example: "Their chemistry was undeniable, and the active attraction between them was evident from the moment they met."
Alternatives: "strong allure" or "dynamic appeal".
Though Greenberg's experiment proves beyond any doubt that blow flies do lay eggs at night as well as by day, active attraction of these flies at night towards the oviposition medium had yet to be proved and the present experiment has been designed for this purpose.
Both the strict and broad definitions incorporate requirements for adaptations or resource allocations that result in the active attraction, capture, and/or digestion of prey.
This is likely to be an active attraction process instead of passive leaking due to the breakdown of the endothelial barrier.
With its wide range of active attractions all housed in Guy Hollaway's transparent, state-of-the-art building, the sports park aims to "attract both local youth and international competition" alike. .
For instance, the non-host plant volatiles that were most active in reducing attraction in the checkered beetle, the two C8-alcohols (3-octanol and 1-octen-3-ol), were among the NHV showing weak antennal activity in I. typographus.
In black poplar, a few individual compounds of the blend have been shown to be active in enemy attraction [ 18].
TF has been suggested to play an active role in attraction of monocytes to the synovial membrane [ 49], and a significant correlation between synovial fluid TF concentrations and leukocyte counts has been demonstrated [ 15].
She also believes the social selection aspect of grammar schools is an active, if largely unspoken, attraction for middle-class parents: "Some more affluent parents who live in Sevenoaks town don't really want their children associating with those who have a little bit less money.
For the SnO2-450 sample, the thermal activation at 450 °C, the material particles became so finer (high structure crystallinity), reducing the porosity of the surface and hence compacting it to generate a lower surface area for absorbing substrates, and therefore decreasing the number of active sites and the attraction between the dye and the SnO2-450 surface [28].
Abnormal signs and behavior in chicks of group C was started from 2ndweek and was noted maximum at the end of 6th week; however found very low when compared to group B. Groups D, E and F chicks were found active and showed more attraction toward feed and water.
To sum up, our data suggest that axon repulsion of the postnatal mouse cerebrum was activated at infancy and maintained active throughout adolescence, whereas axon attraction decreased during the entire postnatal development, which would lead to more dispersed axon distribution.
