Low mating frequency of queens in the stingless bee <i>Scaptotrigona postica</i> and worker maternity of males.

Kin selection models of intracolonial conflict over the maternity of males predict that social hymenopteran workers should favour the production of sons and nephews over brothers when the effective mating frequency (me) of the queen is low (me2. Stingless bees have been used to support these models in that me within the group is considered low and workers are thought often to monopolise the parentage of males. We genetically analysed 20 worker and 20 male pupae from each of 10 colonies of the stingless bee Scaptotrigona postica (= Scaptotrigona aff. depilis) using six microsatellite loci and demonstrate queen monandry in eight nests and apparent low me in the other two. However, four colonies contained an additional matriline, possibly due to queen supersedure (serial polygyny), which complicated their genetic structure. Across colonies, workers were responsible for the maternity of 13% of all males. These data are broadly in agreement with predictions from kin selection theory, though the question remains open as to why workers do not secure a greater share of male maternity in this and other stingless bee species in which workers are more closely related to nephews than brothers.

Common Mistake in Contract Law

English law has long struggled to understand the effect of a fundamental common mistake in contract formation. Bell v Lever Brothers Ltd [1932] AC 161 recognises that a common mistake which totally undermines a contract renders it void. Solle v Butcher [1950] 1 KB 671 recognises a doctrine of 'mistake in equity' under which a serious common mistake in contract formation falling short of totally undermining the contract could give an adversely affected party the right to rescind the contract. This article accepts that the enormous difficulty in differentiating these two kinds of mistake justifies the insistence by the Court of Appeal in The Great Peace [2003] QB 679 that there can be only one doctrine of common mistake. However, the article proceeds to argue that where the risk of the commonly mistaken matter is not allocated by the contract itself a better doctrine would be that the contract is voidable.

Form Follows Media::What is The Matrix as Film, Animation, Game and Comics?

In the digital age, the hyperspace of virtual reality systems stands out as a new spatial notion creating a parallel world to the space we live in. In this alternative realm, the body transforms into a hyperbody, and begins to follow the white rabbit. Not only in real world but also in the Matrix world. The Matrix project of Andy and Larry Wachowski started with a feature film released in 1999. However, The Matrix is not only a film (trilogy). It is a concept, a universe that brings real space and hyperspace together. It is a world represented not only in science fiction films but also in The Animatrix that includes nine animated Matrix films directed by Peter Chung, Andy Jones, Yoshiaki Kawajiri and others, four of which are written by the Wachowskis. The same universe is used in Enter the Matrix, a digital game whose script was written and directed by the brothers and a comic book, The Matrix Comics, which includes twelve different stories by artists like Neil Gaiman and Goef Darrow. The Wachowskis played an active role in the creation and realization of all these ���products��� of different media. The comic book came last (November 2003), however it is possible to argue that everything came out of comics ��� the storyboards of the original film. After all the Wachowskis have a background in comics.<br/><br/>In this study, I will focus on the formal analysis of the science fiction world of The Matrix - as a representation of hyperspace - in different media, feature film, animated film, digital game and comic book, focusing on diverse forms of space that come into being as a result of medium differences. To unfold the different formal characters of film, animation, game and comics, concepts and features including framing, flattening, continuity, movement, montage, sound/text, light and color will be discussed. An analysis of these products will help to open up a discussion on the relation of form, media and representation.

Do Nonagenarians siblings provide mutual support? Insights from the EU GeHA project

Introduction.��� Sibling relationships have been described as intimate, <br/>congenial, loyal, apathetic or hostile but little is known about <br/>sibling relationships in very old age.Weasked nonagenarian brothers <br/>and sisters from the EU-funded Genetics of Healthy Ageing <br/>(GeHA) project whether they had felt supported by having a living <br/>sibling to have better coping abilities. <br/>Methods and results.��� Nonagenarian siblings were a convenience <br/>sample from four countries from the GeHA study���Italy, Poland, <br/>N Ireland, Finland. All were consented willing participants. Most <br/>male/female dyads demonstrated healthy respect for each other���s <br/>opinion and their sibling relationship fits the ���loyal��� type, though <br/>with a clear sense of independence.Noneof the eight female/female <br/>nor the one male/male dyad seemed to fit the ���intimate��� description; <br/>two might be described as ���apathetic���, while the other two <br/>seemed to show aspects of family ���loyalty���, alongside other traits <br/>perhaps best described as ���congenial���. There were apparent different <br/>cultural influences across Europe with siblings in Italy and <br/>Poland more likely to report supportive siblinghood, compared to <br/>sibling pairs/trios in Finland or N Ireland where self-resilience and <br/>independence seemed more common. Polish and Italian nonagenarians <br/>often felt supported by their religious faith and church. <br/>Conclusions.��� In general, nonagenarian siblings most often demonstrated <br/>loyal family relationships, which may have helped each <br/>other���s coping and survival mechanisms. However, there was <br/>widespread evidence of tolerance for individual decision-making. <br/>Perhaps rather, these 90-year-olds survive because they are <br/>resilient and independent and don���t need to depend on each other!

Swift and Conversational Culture

Swift often noted his aversion to coffee-house conversation and to tavern talk, to gossip and company, and to being buried in Dublin in the years of his Deanship. Yet the popular myth of a morose, unsociable Swift belies both his engagement with various literary and political clubs in his early career and his participation in collaborative and experimental poetic games in his Dublin circles. This essay considers Swift���s involvement with three clubs in London (the Saturday Club, the Brothers��� Club, and the Scriblerians) and his writings on a number of fictional clubs (the Athenian Society, the Calves-Head Club, and a putative Society for the correction of the English language). While Swift wrote very little of his experience of actual clubs, the latter three, in addition to the Scriblerian Club as an imagined, rather than actual clubs, resulted in a number of defining poems and works in his career. When Swift settled in Dublin, poetry written and exchanged in a number of sociable circles characterised much of his published verse and gave glimpses of the circles and informal clubs which he formed among friends there. Although these poems are often dismissed as ���trifles���, the essay argues that the poems are crucial for our understandings of ���conversational culture��� or sociability in Swift���s Dublin.