Grazed rangeland ecosystems encompass diverse global land resources and are complex social-ecological systems from which society demands both goods (e.g., livestock and forage production) and services (e.g., abundant and high-quality water).
It is a given that corporate responsibility initiatives or human resources initiatives are complex and difficult to implement.
Due to this, they take much time to converge, require considerable memory resources and are complex.
Illness and disease in resource poor settings are complex, biosocial phenomena that require multidimensional concepts, inter- and transdisciplinary analyses.
The causes of high under-five mortality in resource poor settings are complex and merit concerted efforts to clarify their implications to improve child survival.
As such, the challenges to integration and delivery of mental health care in resource-poor settings are complex and not limited to the provision of short screening tools.
In any country, healthcare resource allocation decisions are complex and involve assessment of the available scientific evidence, clarification of priorities, value judgments and ethical considerations [ 1, 2].
Big Data resources are highly complex; their data cannot be organized as a simple array of rows and columns.
