terning genes) differ as compared to Drosophila (Wheeler etal., 2005). We assume that temporal changes in spatial cues might influence neuroblast identity. This mechanism might have contributed to evolutionary changes in arthropod neurogenesis. We are therefore analysing the expression pattern of homologues of the Drosophila neuroblast identity genes (e.g. segment polarity genes, dorso-ventral ...

terning genes) differ as compared to Drosophila (Wheeler etal., 2005). We assume that temporal changes in spatial cues might influence neuroblast identity. This mechanism might have contributed to evolutionary changes in arthropod neurogenesis. We are therefore analysing the expression pattern of homologues of the Drosophila neuroblast identity genes (e.g. segment polarity genes, dorso-ventral ...

Abstract Background The health sector is pivotal to mitigate climate change due its responsibility for 4-5% of global greenhouse gas emissions. In 2019, the carbon footprint NHS England totalled 25 megatonnes dioxide equivalent (CO2e). Aim To reduce number unnecessary opening suture packs and wastage environmental, social, financial costs in general surgical procedures. Method A prospective aud...

The mouse f-complex is a region of chromosome 17, found in wild mouse populations, which is grossly rearranged when compared to those of normal laboratory strains. So far, two large, independent inversions have been demonstrated. The distal inversion includes the entire Major Histocompatibility Complex (MHC) (Artzt, Shin & Bennett, 1982; Shin etal. 1983; Pla & Condamine, 1984) and the recently ...

terning genes) differ as compared to Drosophila (Wheeler etal., 2005). We assume that temporal changes in spatial cues might influence neuroblast identity. This mechanism might have contributed to evolutionary changes in arthropod neurogenesis. We are therefore analysing the expression pattern of homologues of the Drosophila neuroblast identity genes (e.g. segment polarity genes, dorso-ventral ...

Verification of object-oriented programs relies on object invariants which express consistency criteria of objects. The semantics of object invariants is subtle, mainly because of call-backs, multiobject invariants, and subclassing. Several verification techniques for object invariants have been proposed. These techniques are complex and differ in restrictions on programs (e.g., which fields ca...

A representation changer is a function that converts a concrete representation of an abstract value into a different concrete representation of that value. Many useful functions can be recognised as representation changers; examples include compilers, and arithmetic functions such as addition and multiplication. Functions that can be specified as the right inverse of other functions are special...