The phrase "a gathering assembled" is correct and usable in written English.
It can be used to describe a group of people who have come together for a specific purpose or event.
Example: "At the community center, a gathering assembled to discuss the upcoming festival and share ideas."
Alternatives: "an assembly gathered" or "a group convened".
Two days later, on December 25, a large gathering assembled in St. Peter's, where the Pope was to consecrate Charlemagne's son as king.
On the morning of Dec. 19, 1964, a large gathering assembled outside the Pantheon in Paris, the deconsecrated church that is the resting place of the heroes of the French Republic.
Instead, there is a large meeting hall in which families and other gatherings assemble before being taken into the galleries or classrooms.
As the small gathering assembles, I join to hear their proposed alternative vision for the site.
His speech to an assembled gathering of Muslim leaders — urging them to "drive out" the extremists in their midst — received generous applause from some corners of the Arab world and high praise from right-wing supporters at home.
I don't trust them and they don't trust me," Hamid Karzai, Afghanistan's President, said on Thursday, before a gathering of thirty-five hundred notables who had assembled in Kabul for the opening session of the Loya Jirga.
They are gathering and assembling materials for a community education and survey project on mercury in surface waters and other environmental health concerns among the Cheyenne River Sioux Tribe.
Before I joined my first board, I had, like many do, a picture in my head of a kind of King Arthur and the Round Table gathering: wise people assembled behind a closed door, sitting around a table, thinking well-intentioned chivalrous thoughts, having deep discussions about the present and future of organizations, and speaking in a special "thee" and "thou" language.
The claim is that computational approach taken after the gathering and assembling the transcriptome profiles (based on RNA-seq) for three rice landraces with two different systems of cultivation (two biological replicates per field type – rainfed and irrigated) in two phases of cultivation (dry and wet), allows establishing conclusions about interacting abiotic stimuli in field environments.
As was so pointed out by some of the participants in this gathering of thinkers assembled for a conference in India, and captured so well in the documentary I recently saw, Dalai Lama Renaissance, which did an excellent job of capturing this tendency and exposing it for what it really is: Western arrogance and a belief that we can solve the world's problems if only people would listen to us.
