F ore-edge decorations on manuscripts date back to the 10th century. Decorations can be seen when the book is lying on its side, a custom of the 15th and 16th centuries, and should not be confused with fore-edge paintings. Fore-edge paintings are not visible when the book is closed, but when the leaves are slanted or fanned, a beautiful miniature landscape appears. Fore-edge paintings are usual...

In recent years, a number of authors have started studying Aristotelian diagrams containing metalogical notions, such as tautology, contradiction, satisfiability, contingency, strong and weak interpretations of (sub)contrariety, etc. The present paper is a contribution to this line of research, and its main aims are both to extend and to deepen our understanding of metalogical diagrams. As for ...

10. Honours and Rewards.? It lias sometimes been alleged that the number of Honours and Decorations bestowed upon officers of the I. M. S. is small. The following table shows that members of the service, on the active list or retired, have been the recipients of close upon 200 decorations. The larger share, nearly two-thirds of the whole, have gone to Bengal ; but that service has always been s...

Phaseolus vulgaris is a promiscuous host plant that can be nodulated by many different rhizobia representing a wide spectrum of Nod factors. In this study, we introduced the Rhizobium tropici CFN299 Nod factor sulfation genes nodHPQ into Azorhizobium caulinodans. The A. caulinodans transconjugants produce Nod factors that are mostly if not all sulfated and often with an arabinosyl residue as th...

In this paper a document analysis tool for historical manuscripts is proposed. The goal is to automatically segment layout components of the page, that is text, pictures and decorations. We specifically focused on the pictures, proposing a set of visual features able to identify significant pictures and separating them from all the floral and abstract decorations. The analysis is performed by b...

A novel two-sided Bitter decoration technique was recently employed by Yao et al. to study the structure of the magnetic vortex array in high-temperature superconductors. Here we discuss the analysis of such experiments. We show that two-sided decorations can be used to infer quantitative information about the bulk properties of flux arrays, and discuss how a least squares analysis of the local...