The St Patrick's chapel dispute therefore poses important challenges to a number of key players in post-ceasefire, power-sharing Northern Ireland.
Yet, ES associations and interactions are difficult to assess, posing important challenges to ecologists, decision-makers, environmental planners, and managers.
Climate change and emerging pests and diseases are posing important challenges to global crop productivity, including that of Arabica coffee.
Meanwhile, different urban green space datasets are based on different definitions, data sources, sampling techniques, time periods and scales, which poses important challenges to urban green infrastructure planning, management and research.
In addition to the increase in gene counts resulting from 1R/2R/3R, the comprehension and detection of gene loss processes in combination with the differential retention of paralogues poses important challenges to enlighten vertebrate evolution [ 6- 9].
However, as low-energy states are naively expected to be critical to function, these observations pose important challenges.
Weak states and peacekeeping pose important challenges but they both symbolize the extraordinary position of power in which the United States finds itself.
Project-based mechanisms for emissions reductions credits, like the Clean Development Mechanism, pose important challenges for policy design because of several inherent characteristics.
In particular, the issues of model selection and control for confounding pose important challenges, and are matters of current and future research.
The physiological and structural differences between animal models and humans and the development of immune response against the transgene products, the gene-modified cells, or the vectors themselves pose important challenges for clinical translation.
