Sentence examples for invasion frequency from inspiring English sources

To investigate invasiveness bright field images of three independent experiments were analyzed manually using ImageJ for invasion frequency and area of invasive lesions.

The introduction of many invasive species can be tracked with the routes of certain imported goods, such as wooden packing materials and live nursery stock, etc. [30], [34] Enhancement of supervision on economy and commerce related invasive pathways is the most effective way to reduce invasion frequency and diffusion rates, especially regarding important ports of import and export.

The percent invasion frequency was determined as (IB÷IC)×100.

Furthermore, invasion frequency is highest for intermediate deme size.

Large variations in invasion frequency have been observed among strains of C. jejuni (4).

With invasion frequency increasing under climate change, these are all important tools in improving an understanding of invasion processes.

The statistical significance of the observed differences in mean invasion frequencies was determined by calculating the p-values using the two-tailed Student t test for unpaired data sets.

Variation in the invasion frequencies of C. jejuni 81-176 pVir gene mutants has been observed (33) and may be due to the functional redundancy of T4SS genes found on pVir and a tetracycline-resistance plasmid (16).

Comparisons at a landscape scale showed no clear pattern, as the composition of both aboveground and seed bank species assemblages were strongly influenced by site history, especially the extent of invasion and fire frequency.

In this retrospective study, we have observed that diabetic patients with resected pancreatic adenocarcinoma had a significantly higher prevalence of perineural invasion and lower frequency of abdominal pain as the early symptom of pancreatic cancer.

Invasion and adhesion frequencies are expressed as the mean ± standard deviation of n independent values.