The phrase "a notable point of" is correct and usable in written English.
It can be used to highlight an important aspect or feature of a subject being discussed.
Example: "In the discussion of climate change, a notable point of concern is the rising sea levels affecting coastal communities."
Alternatives: "a significant aspect of" or "an important factor in".
A notable point of difference with Thatcher came over the status of Welsh in the national curriculum.
As Kate Losse points out in her excellent primer, a notable point of inflection in the selfie's recent meteoric rise was the addition of a front-facing camera to the iPhone 4. A selfie doesn't even have to be of one's face; my colleague Emily Greenhouse described Anthony Weiner as "a distributor of below-the-waist selfies".
A notable point of disagreement refers to the relationships between CK and PCK in mathematics education.
The way bookmarks are presented though is a notable point of difference.
The epidermis is a notable point of pathogen entry, and indeed a regional immune response is well developed [26], [27], [28], [29], [30].
30 A notable point of our findings is that older adults with physical frailty and lower cognitive function (MMSE scores <24) concurrently represented the highest percentage, more than 30%, of incident disability in stratified analyses.
Similar results were obtained with the 830 instances in which Lachmann and Ernout, but not necessarily Martin, agree on the alternative lemmata: 〈ΔI〉 = +0.292±0.187 bits/word (95% confidence interval; P value = 0.001, one-tailed), and with subsamples in which the rarest lemmata were eliminated (a notable point because some of these are best known from Lucretius's poem).
A notable point is the presence of a low-velocity anomaly beneath the central section of the Atotsugawa fault at a depth of 10 km, with higher-velocity regions on both sides (Fig. 7(b)).
Ethics aside coRank is a notable point in the progression of social news development.
A notable point is that the energy of noise includes both that of weak scatterers and clutters.
That'll probably change tomorrow, and the next day, and the one after that (or even by this evening), but it's still a notable point in the grand scheme of volatile social media stocks that are under scrutiny when it comes to their user growth and their potential as large advertising businesses.
