Do small business tenants need protecting in commercial lease negotiations?

This paper sets out the findings relating to small business tenants of a major UK Government funded study into the commercial and industrial property landlord and tenant relationship. The UK Government is concerned that small business tenants do not appreciate many of the implications of signing leases, which in the UK are generally longer than in most other countries of the world. The objectives of the paper are to identify the characteristics of leases in the UK and any differences between those signed by small, medium and larger companies. It also examines the negotiation process and identifies whether small business tenant negotiations exhibit different characteristics. The findings are that small business tenants occupy on different terms to larger tenants including shorter terms and that the negotiation process is also different. Many small business tenants are unrepresented at the commercial stage of negotiations and take the first terms on offer. They are largely unaware of attempts to make them more informed by voluntary industry Codes of Practice. This can lead to small business tenants being unaware of the implications of certain terms within leases, hence the continuing Government concern over the issue.

Fruit and vegetables, and the role they have played in determining the EU’s aggregate measurement of support

In its periodic declarations of domestic support to the WTO, the EU has progressively reduced its amber-box declarations in line with its changing system of farm support. Surprisingly, however, in 2007/08 it managed to more than halve its amber box compared with that of the previous year, easily achieving the reduction targets being touted in the Doha Round. This was largely due to a change in the calculations for fresh fruits and vegetables. These had been linked to the entry price system, which was not affected by the 2008 fruit and vegetables reform. Why the EU chose to make this change during the ongoing Doha Round negotiations remains unclear.

Stops making sense: translational trade-offs and stop codon reassignment

Background Efficient gene expression involves a trade-off between (i) premature termination of protein synthesis; and (ii) readthrough, where the ribosome fails to dissociate at the terminal stop. Sense codons that are similar in sequence to stop codons are more susceptible to nonsense mutation, and are also likely to be more susceptible to transcriptional or translational errors causing premature termination. We therefore expect this trade-off to be influenced by the number of stop codons in the genetic code. Although genetic codes are highly constrained, stop codon number appears to be their most volatile feature. Results In the human genome, codons readily mutable to stops are underrepresented in coding sequences. We construct a simple mathematical model based on the relative likelihoods of premature termination and readthrough. When readthrough occurs, the resultant protein has a tail of amino acid residues incorrectly added to the C-terminus. Our results depend strongly on the number of stop codons in the genetic code. When the code has more stop codons, premature termination is relatively more likely, particularly for longer genes. When the code has fewer stop codons, the length of the tail added by readthrough will, on average, be longer, and thus more deleterious. Comparative analysis of taxa with a range of stop codon numbers suggests that genomes whose code includes more stop codons have shorter coding sequences. Conclusions We suggest that the differing trade-offs presented by alternative genetic codes may result in differences in genome structure. More speculatively, multiple stop codons may mitigate readthrough, counteracting the disadvantage of a higher rate of nonsense mutation. This could help explain the puzzling overrepresentation of stop codons in the canonical genetic code and most variants.

`Tactical' living: a situated study of teenagers' negotiations around and interactions with living room media

This paper examines everyday living room interactions in which teenage household members conduct `tactical' play in order to temporarily gain access to, and disrupt, the dominant, domestic codes of living room media. The practices of individuals are interpreted, through Michel de Certeau's language of `tactics', as struggles or a series of opportunistic actions which can often reforge these codes of living, precisely because the house `rules' are not fixed or deterministic in practice. In these tactical performances of self, the use of media is enmeshed in a host of situated and symbolic action, reaffirming how media and face-to-face interactions are multiply and closely entwined in everyday living room life. This video ethnographic work examines such instances of teenagers appealing to `house' rules and demonstrating domestic helpfulness in order to gain access to media, and the tethering of media to objects through the routine practice of `markers' and `stalls'.