The fundamental problem in determination of an optimal harvest policy in a commercial predator-prey system is to determine the optimal trade-off between the current and future harvests.
However, there is a problem in determination of prophylactic anti-TB medication, that is to say limitation of the diagnostic methods for LTBI in immunosuppressed patients.
Methodological problems (imprecision in determination of VO2, assessment of global VO2 instead of regional VO2, poor correlation between systemic oxygenation parameters, and oxygenation in the microcirculation [13]) also may contribute to these discrepancies [31].
Methodological problems (imprecision in determination of VO2, assessment of global VO2 instead of regional VO2, poor correlation between systemic oxygenation parameters, and oxygenation in the microcirculation [ 13]) also may contribute to these discrepancies [ 31].
Relatively high amounts of chlorine, known for causing problems in mercury determination do not influence analytical results.
However, there are still several notable problems in the determination of the drug loading content (DLC) and the drug loading efficiency (DLE) of the drug delivery vehicles.
The presented concepts are, furthermore, applied to current navigation satellite systems, and representative results are presented along with a discussion of constellation-specific problems in their determination.
To circumvent problems in the determination of the limiting distribution of the test statistics under composite null hypotheses, they recommend the use of a double parametric bootstrap procedure, whose implementation is detailed.
Problems in crystallinity determination for wood samples from Norway spruce and Scots pine by transmission x-ray diffraction suggest that cellulose properties of size, orientation and crystalline:amorphous ratios are important considerations when assessing diffractogram differences [27].
However, the exams in Spring and Fall 2009 required a higher cognitive level compared with the previous two semesters (Table 2), so this likely offset the improved ability to solve problems in the determination of exam grades.
