On the basis of these results, and in the absence of data on the optimal temperature for each stage of embryo development in vitro, we recommend continuation of the use of 37°C for human embryo culture.
Anaerobic digestion is by far more efficient when compared to collecting landfill gas as the waste is processed in a closed container with conditioned temperature and the absence of oxygen creates the optimal environment for biogas generation.
In the absence of previous data, the optimal sample size for the validation study was difficult to assess.
Also, there was an absence of information regarding the optimal inhibition rate to indicate efficacy in phase III studies should it have been 90%, 99%, or 99.9% inhibition?
The diversity in the activities prescribed (e.g., walking, strength and endurance, interventions with or without counseling) reflects the absence of consensus on the optimal activity program for cancer survivors [ 30].
Further more, norepinephrine may rapidly restore macrocirculatory hemodynamics through stressed volume without treating the underlying volume deficit, especially in the absence of optimal volume expansion.
Even in the absence of optimal tools and cellular platforms, there are numerous reports of successful production of carbohydrates, alcohols, lipids, phenyl propanoids, and terpenoids that prove that synthetic biology based approaches in cyanobacteria are likely to result in the economically feasible production of biomolecules, including drugs and fuels.
The need for handling tens of thousands or hundreds of thousands of data points, especially originating from a much smaller number of tumors, is daunting and mistaken conclusions might be reached in the absence of optimal analytical techniques.
Indeed, it is in relation to the absence of optimal networks of control (which have never existed in Senegal yet appear to remain relevant as realistic aspirations) that the spatial significance of thesis fieldwork as street-level work emerges.
As VA is assumed to increase hemoglobin level principally through facilitating hematopoisis and mobilization of iron store [ 5, 6], VAS in the absence of optimal iron status might not illustrate pronounced effect on hemoglobin concentration.
