WHEN Germany take on Brazil at the Estádio Mineirão in Belo Horizonte this evening, they go in to the game with one distinct advantage: in four World Cup penalty shoot-outs Germany have never lost, converting an incredible 17 of their 18 penalties.
The total mechanical power spent holding position near the bottom should be considerably lower than the metabolic power to account for the energy lost converting chemical energy to mechanical energy (i.e. 'aerobic efficiency', see [28] and below).
They note that while the bond valence sums around most of the ions are very close to the atomic valence, that for the oxygen atom that links the two tetrahedra in the cluster is significantly low (1.70 vu) which led them to speculate that this is the oxygen that is lost, converting the tetrahedral BO4 groups to triangular BO3.
One possibility is that selenoprotein genes are lost (or converted to Cys-homologs) first and this triggers the loss of the selenoprotein factors by rendering these genes functionally irrelevant and easing the selective constraints acting upon then.
Values for future non-health GDP lost were converted into their present values by applying a 3% discount rate.
Our data reveal an apparent, well-known paradox similar to the classic "tragedy of the commons" (Hardin 1968), in that many of the tree-based use systems that are lost and converted into less diverse systems have multiple and significant local values.
Comparative analyses of the suite of tRNAs encoded in the two genomes reveal that the H. andersenii mtDNA has lost or converted its original trnK uuu) gene and possesses a trnS-derived ' trnK uuu)', which appears unable to produce a functional tRNA.
This suggests that the class II hydrophobins evolve by a death-and-birth mechanism [ 22], a term which has been created for a process in which genes undergo gene duplications, resulting in the maintenance of some of the copies for a considerable period of time whereas other copies are rapidly lost or converted to pseudogenes.
Perpetual-motion machines of the second kind attempt to violate the second law of thermodynamics—namely, that some energy is always lost in converting heat into work.
The efficiency factor accounts for energy lost when converting fossil fuel to useable energy and energy gained by reusing waste heat.
