Sentence examples for both complex and difficult from inspiring English sources

Negotiations will be both complex and difficult.

As organogenesis in higher vertebrate models is both complex and difficult to visualise, the study of relatively simple morphogenetic processes and the use of hypothesis-based mathematical modelling to test the resulting findings has the potential to provide fundamental insights into the mechanistic underpinnings of development.

Both distresses are complex and difficult to simulate in laboratory, especially fatigue failure, which requires expensive and time-consuming equipment set-up.

"Relocation decisions in any field or career are often complex and difficult both from a professional and personal standpoint given the uncertainty involved in moving to a new organization, peer environment, city, etc," Ganguli writes.

However, providing customers with quality service experiences requires considering numerous factors, and thus is a complex and difficult issue both in academia and in real service contexts.

As our theoretical discussion highlighted, decisions about life and death are complex and difficult at both the emotional and cognitive level.

The pathogenesis of schistosomiasis and the apparent involvement of the immune response in both susceptibility and resistance have proved complex and difficult to understand, and therefore more research on these topics is required.

However, echocardiography is a rather complex and difficult skill to both teach and to learn.

These were complex and difficult negotiations, which required creativity and tough choices on both sides".

That made it complex and difficult.

This is a complex and difficult subject..