"a participation of" is correct and usable in written English.
You can use it when referring to someone's involvement or contribution to an activity. For example, "She was proud of her participation of the charity event."
Assuming a reduction of the complication rate of 50% by early detection with screening during pregnancy, we will need a participation of at least 3,400 participants with complete follow up (statistical power of 80percentt, p ≤ 0.05).
In particular, their study indicated a participation of surface-exposed residue E282 in catalytic PT15.
Hepatocyte growth factor was hyperexpressed in the livers with intense oval cell response or ductular proliferation, suggesting a participation of this factor in those lesions.
The Institute of International Finance, a financial sector lobbying group that has been leading the discussions on private sector involvement with the Greek government, has said that the estimates are based on a participation of 90 percent of Greek bondholders.
Eight universities from three countries in South Asia participated in the interactive session, using videoconference software provided by the Higher Education Commission of Pakistan (HEC), with a participation of around 100 students in South Asia, with many more watching online.
But after a two-hour meeting with President Nicolas Sarkozy of France, whose banks are among the most heavily exposed in the Greek debt crisis, Mrs. Merkel relented, saying, "We would like to have a participation of private creditors on a voluntary basis".
In contrast to these latter peripheral uprisings, the great revolutions of the 19th century "were supposed to be political processes typical for the center because they involve a participation of 'citizens' who exist only in the nation-states" (Balibar 2016:*3).
For example, shares of Premier Oil, which holds a participation of 25% in the venture, increased up to 38% on the London Stock Exchange on July 12th.
Furthermore, a participation of the citizens as well as of many Non-governmental organizations (NGOs) in the planning process is required [17].
At a UN Conference in Washington on invitation US President Barrack Obama and a participation of 52 governments in late 2016, Co-host German Foreign Minister Frank Walter Steinmeierr stated that the world needed a "global management of migration".
The Government of Kenya kept a 23% stake in the company, and offered the remaining 51% to the public; however, non-Kenyan shareholders could at most had a participation of 49% in the airline.
