Sentence examples for a problem of longstanding from inspiring English sources

The accurate simulation of wave propagation is a problem of longstanding interest.

His options in terms of experience have been limited - a problem of longstanding, of course.

The problems of longstanding mismanagement defy an austerity versus social spending solution.

He has made significant contributions in the fields of astrophysics, statistical mechanics, field theory and turbulence, solving several problems of longstanding and great complexity.

Then he had a recurrence of longstanding hip problems.

Guided by certain politicians and religious leaders who herald marriage as a solution to a range of longstanding social problems, a handful of state governments enacted "covenant marriage" laws, which require couples to choose between a conventional and a covenant marriage.

Infidelity is usually is a symptom of longstanding, deeper problems, and its discovery can be an opportunity for a couple to become more curious about what's not working in the relationship that led to acting out and betraying the other.

There has been a longstanding problem of retaining people in social care jobs.

Boronic acids were exploited as templates of ene-diolate systems to solve a longstanding problem of direct asymmetric C-alkylation of alpha hydroxyketones.

In this way, molecular biology has solved a longstanding problem of evolution, which is, how much genetical variation is there from individual to individual that makes evolution possible.

Meanwhile the new emerging high tech jobs of the digital age are being predominantly done by men, and there is still a longstanding problem of lack of black and ethnic minority police," she said.