Despite the proven advantages of multimicrophone directional noise reduction systems for conventional hearing aids, only one major manufacturer has so far implemented such a system in a product, presumably because of the added power consumption and size.
The center has so far implemented programs in over 30 countries in the Middle East, North Africa, sub-Saharan Africa, South Asia, Central Asia and the Caucasus.
Alexander has also confirmed that only 30% of the spending cuts announced in the spending review in 2010 have so far been implemented.
Several modifications of the SISPA method have so far been implemented including random-PCR (rPCR) [ 12].
Forum participants noted that wherever formal priority setting processes have so far been implemented in their organizations, it has inevitably been within a larger context in which many other decision system initiatives and cycles occur simultaneously.
In Vietnam, given the existing forest governance structure and the way PES payment schemes have so far been implemented, it is unlikely that the scaling up of PES programmes nationally will deliver the government's expected outcomes.
Further, algorithms based on stochastic variants of EM have so far not implemented features commonly found in other motif discovery algorithms, including the ability to automatically determine the most likely motif width from a range of plausible values.
However, these guideline recommendations have so far not been implemented in routine health care practice in Germany [12].
These four National Target Programs have so far only been implemented within the MoH and have not yet collaborated closely with other Ministries.
For example, comprehensive in vivo systems pharmacology models are in existence for CV system behavior, particularly for hemodynamics, 52, 54, 55 but these have so far only been implemented in a single species, making translational predictions from preclinical species to human difficult.
