In addition we wanted to identify those that become increasingly variable between individual placentas over time, possibly in response to accumulated environmental exposures.
Land use and city occupation became increasingly variable with ephemeral groups10.
The methodology used to value the wetlands remains relevant 15 years later, as governments, aid agencies and international organisations develop policies to guide pastoralism in dryland systems that are becoming increasingly variable and unpredictable in the face of climate change.
Both astrocytomas and oligodendroglial tumors in humans demonstrate diffuse expression of OLIG1 and OLIG2, although expression of OLIG2 is lower and increasingly variable and heterogeneous in GBM as compared to ODG tumors [ 14].
Consequently, this article has a primary, but not exclusive, focus on the evolutionary problems arising from the widely agreed need for increased agricultural production yields with reduced environmental consequences, increased resource-use efficiencies, and the need to switch to renewable resources in an increasingly variable and unpredictable biophysical environment.
Under an increasingly variable and arid climate, household food security in rural Zimbabwe depends upon womens success in growing vegetables in community gardens.
Although pastoralism has evolved to manage climate variability through mobility and risk-spreading strategies, the climate in East Africa is becoming increasingly variable and unpredictable.
Farmers face pressures to adjust agricultural systems to make them more resilient in the face of increasingly variable weather (adaptation) and reduce GHG production (mitigation).
In recent years, system security has been jeopardized by increasingly variable power flow patterns caused by renewable generation and market liberalization.
This "tolerance for ambiguity" is being viewed increasingly by psychologists as a key variable in a person's manner of dealing with problems.
The importance of place is increasingly recognized in urban research as an important variable in understanding individual and household outcomes.
