The phrase "a parallel demonstration in" is correct and usable in written English.
It can be used when discussing a demonstration or example that runs alongside or is comparable to another in a specific context or field.
Example: "The researchers conducted a parallel demonstration in the field of renewable energy to showcase the effectiveness of their new technology."
Alternatives: "a comparable demonstration in" or "an analogous demonstration in".
A parallel demonstration was conducted by Zanmi Lasante/Partners in Health (ZL/PIH) in the rural Artibonite Valley.
In a parallel demonstration over the weekend, several protesters locked themselves to a vehicle along the pipeline route using chains and U-locks, according to the sheriff's department.
A parallel demonstration took place outside the Egyptian embassy in The Hague with attendees including Dutch journalist Rena Netjes, who was also convicted in absentia in June.
Other rightwing groups called their supporters to a parallel demonstration nearby, leading to fears of clashes reminiscent of riots in 2006 over demands that Ferenc Gyurcsany, then the prime minister, step down.
The statement said the party would not participate in a rally taking place outside the Opera House in Budapest on Monday; it did not call on the party's followers to join a parallel demonstration nearby.
Mr ul-Qadri is running a parallel demonstration demanding a revolution that will lead to an entirely new political order.
Furthermore, using immune sera raised against native haemoglobin and its fragments, as a differential diagnostic method, our technique is suitable for parallel demonstration of haemoglobin and its fragments; in this way, the origin of the bleeding can be localised (Ottó et al, 1995).
Parallel demonstrations appeared at airports in Chicago, Dallas, Denver, Los Angeles, Portland, San Diego, San Francisco, Seattle, Washington, D.C., and elsewhere, and they drew on activist momentum launched the previous weekend, in the Women's Marches all across the country and the world.
A parallel trial, conducted in the same demonstration sites but not discussed in this paper, assessed the impacts of telecare for people with social care needs [ 17, 18].
"Other villages set up parallel demonstrations, which I think is a mistake.
