It is seems that a complicated interaction of factors, which are not yet fully understood, determines the energetic cost of walking in birds.
As the distributions of different SFG-species in disease-endemic areas become better understood, determining the relationship between the rickettsiae involved in human disease and those isolated from vector ticks and mammal and tick reservoirs may be necessary.
The absence of a plant germ line may be the fundamental feature that divides plants from animals and may in ways we will ultimately understand determine the plasticity of plant cells within a complex multicellular organism.
The Fed funds rate ripples throughout our financial system and, in ways that are still not fully understood, helps determine inflation, unemployment, and, from time to time, the very structural soundness of the global economy.
In order to address these challenges, freezing-induced cell fluid matrix interactions should be understood, which determine the post-thaw cell viability and extracellular matrix (ECM) microstructure.
Before in vivo experiments in rabbits are carried out, the anatomy of the meniscal roots needs to be understood to determine the feasibility of translating the findings into clinically significant results for humans.
The boundary between context of discovery (the de facto thinking processes) and context of justification (the de jure defense of the correctness of these thoughts) was now understood to determine the scope of philosophy of science.
Moreover, the relationships between amyloid burden and cognitive impairment are not sufficiently well understood to determine the stage of AD that BACE1 inhibitor treatment would be most effective.
In terms of the more explorative, methodological focus of the present study, the complexity of measuring on-the-job efficiency must be understood to determine validity of findings.
(5, 6) To gain insight into the mechanism of cancer progression, the microenvironment of cancer at metastatic sites, in addition to primary sites, needs to be understood to determine the molecular mechanisms of cancer progression.
