Interviews were conducted by telephone or, where practical, face-to-face.
Perovskite solar cells (PSCs) demonstrate huge potential in photovoltaic conversion, yet their practical applications face one major obstacle: their instability.
The case illustrates the theoretical and practical challenges facing those who provide expert phylogenetic testimony in court.
In this case, how to restore the original data is among the practical difficulties faced when solving the matrix reconstruction problem.
Operational level healthcare professionals in northern Uganda reported several practical challenges facing cervical cancer care that influence their decisions, management goals and practices.
It is a practical question facing much of Europe right now.
Then there are the practical problems facing schools and colleges with the policy's implementation.
The practical task facing ministers of education is to expand access to quality education as economically as possible.
Nevertheless, Taking Command illuminates clearly the political, as well as practical, obstacles facing military commanders in democracies.
The3million warned the government of the practical challenges facing the Home Office, which has been deluged by applications for permanent residence.
