The phrase "a functional demonstration" is correct and usable in written English.
It can be used when referring to a demonstration that effectively shows how something works or operates.
Example: "The engineer provided a functional demonstration of the new software, highlighting its key features and capabilities."
Alternatives: "a practical demonstration" or "an operational demonstration".
As shown in fig. 4e, whereas in wild type cells H3-K27me3 decreased by about 60-70% at day 7 of differentiation, in Jmjd3-kd clones it remained at the same level observed in undifferentiated cells (normalization for total H3 levels is shown in Supplementary fig. S8), thus providing a functional demonstration that Jmjd3 demethylates H3-K27me3 athehe Nestin TSS.
However, a functional demonstration was lacking, the time-course of activation was not investigated and an independent demonstration of gene expression was not available.
One project, shown to me by Intel's Matt Yurdana, who works as a creative director in the company's IoT Experiences Group, includes a fully functional demonstration system for how a self-driving car operating as part of an on-demand ridesharing fleet might interact with a human rider.
Our results represent a significant functional demonstration of the existence of an algae ALS subunit and provide a solid basis for further studies on the structure, function and properties of ALS, as well as its response mechanism to inhibitors.
At this year's Dx3 digital business expo, Montreal-based Thirdshelf had a fully functional demonstration retail store with iBeacon proximity based shopper customization in place.
It's not a fully functional demonstration by any stretch of the imagination, but T-Mobile has thrown together a browser-based G1 emulator and put it online for the sake of antsy tinkerers everywhere.
A fully functional demonstration instance of our system can be found at http://viramp.com/.
To have a final functional demonstration that isolated cells behave like EPCs in vivo, we injected them into rat muscles subjected to ischaemia/reperfusion injury.
To the best of our knowledge, this is the first functional demonstration that a human epithelial CSC population, as defined by serial transplantation, is enriched in residual solid tumors following chemotherapy.
With the functional demonstration of a role in erythrocyte invasion by Plasmodium falciparum parasites, implications in the aetiology of common conditions that prevail in individuals of African origin, and a wealth of pharmacological knowledge, the stimulatory G protein (Gs) signal transduction pathway presents an exciting target for anti-malarial drug intervention.
Our functional demonstration of a role for p15Ink4b in erythropoiesis and blood progenitor homeostasis provides a missing link in the regulation of such networks.
