The phrase "a seminar at which" is correct and usable in written English.
It can be used to specify the location or context of an event, particularly when discussing the details of a seminar.
Example: "I attended a seminar at which experts discussed the latest trends in technology."
Alternatives: "a seminar where" or "a seminar in which".
But chance again intervened: he happened to attend a seminar at which researchers described using tetracycline as a switch to turn off a gene.
I once saw the great Lucille Ball at a seminar at which she was asked, "How did you make so many unbelievable situations so believable?" She answered: "I just believed them.
"It was difficult to know how to do that.'' But chance again intervened: he happened to attend a seminar at which researchers described using tetracycline as a switch to turn off a gene.
According to the transcripts leaked to the Guardian in 2010, the woman told police she met Assange at a seminar at which he was speaking, and afterwards went to the cinema with him, where they kissed in the back row.
With this general election set to be the tightest for a generation and Europe one of its crunch issues, Nuffield College, Oxford, and the EP office in London held a seminar at which leading academics and pollsters analysed the results and the implications for the UK's ties with the EU.
As The Spectator observed, "It's hard not to feel sorry for these youths, who probably fantasise about campus life being a free-wheelin' saucy time, yet who find themselves plonked in a mortifying seminar at which a woman waving condoms will tell them what a minefield sex can be".
A visitor once expressed admiring astonishment, after a graduate seminar at which Southern had presided, that young speakers had joined in without giving any impression of being cowed by the great man's participation.
Ever since a 1988 seminar at which seven invited experts from Bordeaux shared vineyard and cellar wisdom with the Long Island wine industry at a formative moment, Bordelais themes have significantly influenced East End winegrowing.
CRP 8300 Seminar in Regional Science, Planning and Policy AnalysisCRP 8300 is a weekly seminar at which faculty, students, and visitors present their research on topics of current interest.
He was speaking at an Institute for Public Policy Research seminar at which poll findings were released showing only 8% of the population believe their voice counts in the European Union, with 78% disagreeing.
Several years ago, Phil Baxter, then the general manager of the Four Points by Sheraton hotel at Los Angeles International Airport, attended an industry seminar at which Professor Dev discussed the need for hotels to better address new variables in customer-service demand.
