In the US, for example, the Commodity Futures Trading Commission is facing a legal battle over its attempts to impose "position limits", constraining the share of the market single investors can hold in a number of commodities, including corn and cocoa.
However, ongoing concerns over the potential impact from the fall in the oil price on Avincis's Energy Support Services business and the political risk to Her Majesty's Naval Base Clyde if the SNP forms part of a new UK government after the general election may constrain the shares in the short term.
The tree connecting the species used in genetic mapping constrains the configurations of shared and divergent QTL that are possible, but this information is currently ignored by most QTL mapping methods.
Selective advantages may bias SSD to one way or another; and the extent of SSD is likely constrained by the shared genomes of the two sexes [ 2].
Only a few states recognize patient property rights in data, but HIPAA constrains data sharing in a surprisingly similar way.
The burden of proof is so onerous that bans on toxic chemicals can take years to achieve, and the government is often constrained from sharing information on specific products with the public, because manufacturers claim that such information is confidential.
It constrains the imagination.
When we constrained tRNA molecules sharing the first, second, or third bases in codons to form monophyletic groups, molecules sharing the second bases had the lowest S values (Figure 3A).
But there was little understanding of the protections or lack thereof afforded by current laws and regulations to constrain such sharing.
Constraining molecules sharing first and second bases in codons showed that tRNAs sharing C in the second base of codons required less steps (S = 144 186) than tRNAs sharing G (S = 186 270), U (S = 188 309), or A (S = 211 268), in that order (Figure 3B).
