Physiological responses of phytoplankton to light and nutrient availability are complex, often varying significantly between species and even ecotypes.
The variations in α-amylase activity under air, hypoxia and anoxia probably suggest that the ability of germinating rice seeds to sense sugar availability is a complex control mechanism that is regulated differently in tolerant and intolerant rice cultivars.
The found spatial and seasonal variation in the dominant driver and sign (positive/negative) of HI impacts illustrate, however, that HI attribution to changes in water availability and water scarcity is complex, and that the found relations should not be considered to be homogeneous through time.
Resource availability in a WLAN is complex to gather when UDP and TCP services co-exist.
However, the availability assessment of these systems is complex due to their multistate failure scenarios (dormant failure and failure on demand) and multistate functionality (operational failure).
Also the implementation of screening through smear tests is complex and requires routine availability of laboratory facilities.
The discussion about such trade-offs is complex and would benefit from the availability of new decision support tools.
However, the relationship between folate status and DNA methylation levels is complex and is likely influenced by folate availability [ 73].
Because trophodynamics, based on the grazing and nutrient availability, are quite complex in the wild, size evolution might be important or even advantageous.
First, FXa availability is regulated by formation of inhibition complexes with antithrombin (AT), α1-antitrypsin, and tissue factor pathway inhibitor (TFPI) [ 10, 11].
Moreover, its availability is severely limited and its production relatively complex.
