The phrase "at demonstration of" is not standard in written English and may cause confusion.
It could be used in contexts where you are referring to a specific event or instance of demonstrating something, but it is not commonly used.
Example: "The findings were presented at demonstration of the new technology."
Alternatives: "during the demonstration of" or "at the showing of".
One such program being carried out from 2001 to 2007 is the design and development for the Gas Turbine High Temperature Reactor of 300 MWe nominal capacity (GTHTR300), aiming at demonstration of a prototype plant in 2010s in Japan.
Each of the series aims at the visualisation or indirect detection of special properties of the tissue of interest, e.g. T2-weighted or inversion recovery sequences aim at demonstration of tissue or tissue components with a high amount of fluid.
Our study aimed at demonstration of HIF-1α protein expression and determination of its intensity in the most frequently manifested malignant and benign mammary tumours of epithelial origin (adenocarcinomas and adenomas) in bitches.
At demonstration of this, different works revealed the existence of a largely interconnected mitochondria network akin to ER in HeLa cells, COS-7 cells, cardiac myocytes and rat hepatocytes [ 24, 55].
He said he was tired of being vilified in the state-controlled news media, of being hounded by the state security forces, of being arrested at demonstrations, of having his political party thwarted at every turn.
A1 A Night in Jail for Protesters The Police Department has quietly changed its policy on arrests at street protests, ordering officers to jail people, instead of issuing them summonses, for minor offenses at demonstrations of more than 20 people.
As a New York City police officer, I was reminded recently of a morning in the early 1990's when I was on duty at a demonstration of civil disobedience at Tompkins Square Park.
At a demonstration of the device for journalists at St Mary's Hospital, the iKnife was used to slice through lumps of pork meat, generating sparks and noxious smoke.
"It speaks for itself," Mark Hess, a senior vice president of Comcast, said Wednesday at a demonstration of the 3-D Augusta footage at the SNY studio in Manhattan.
An attempt at public demonstration of dental extraction under anesthesia with nitrous oxide was made by American dentist Horace Wells in 1845.
