Limited Liability Act of 1855

Examines the Limited Liability Act 1855 and highlights its significance in the formation of the modern company's legal framework. Looks at the background to the Act, which was repealed after a few months and incorporated in the Joint Stock Companies Act 1856 in an amended form. Considers the Act's legacy in extending the general principle of limited liability for corporate debts to shareholders of registered companies, including its implications in allowing a greater diversification of shareholders.

Anaerobic degradation of organic materials - significance of the substrate surface area

In anaerobic degradation of substrates containing mainly particulate organic matter, solids hydrolysis is rate-limiting. In these investigations, the particle size of various substrates was reduced by comminution to support hydrolysis. Two positive effects of comminution were observed. For substrates with high fibre content, which are particularly resistant to biodegradation, a significant improvement of the degradation degree was observed as a result of comminution. Secondly, for all substrates tested, and particularly for those rich in fibres, the degradation rate of comminuted samples was significantly higher. The first reason for both effects is an increase of the sample surface area. Several methods for measuring the specific surface area of organic materials, including particle size analysis, Nitrogen-adsorption and enzyme adsorption, were used and compared for the purpose of this study, where the surface area accessible to microbial enzymes is critical. The significance of the surface area in anaerobic degradation of particulate substrates was investigated through a kinetic model where the hydrolysis rate was based on the sample surface area. Good agreements were obtained between model and experiments carried out with samples of various specific surface areas. These results reinforced the significance of the sample surface area in anaerobic degradation processes. However, other effects of comminution responsible for the increased degradation degree and degradation rate were identified and discussed. These include: the increase of dissolved compounds due to cell rupture, exposition of surface areas previously inaccessible for microbial degradation, and alteration of the sample structure such as the lignin-cellulose arrangements.

State sovereignty and migration control: the ultimate act of discrimination?

Nations zealously guard their borders and carefully vet migrants. This consigns many people to live in states not of their choice and often diminishes their opportunities and their level of flourishing. In some cases it is the difference between life and death. The practice of imposing migration controls is discriminatory. In fact it is the ultimate form of discrimination: 'super-discrimination.' There is no logical or moral reason why non-nationals of a state should not have the same opportunities and freedoms as nationals in that state. One of the most common forms of discrimination is race - treating a person differently simply because of their place of birth. This is one of the clearest and most repugnant forms of discrimination because the location where a person is born is of course merely a happy or unhappy circumstance over which the individual has no control. An accident of birth should not qualify a person for extra privileges or opportunities. The world is a fairer place if to the maximum extent possible luck is taken out of the process for allocating benefits and burdens - which ought to be distributed on the basis of merit and dessert. This paper examines whether there are sound reasons for restricting the flow of world-wide people movement. The main arguments in favour of this policy, relating to security and national building, are ultimately flawed. This exposes a tragic irony given the great efforts that many Western states - which typically have the strongest migration controls - make to stamp out discrimination at the domestic level, and the vast array of international law anti-discrimination instruments, loudly trumpeted by Western nations. This is hypocrisy nearing its finest. The substratum of sovereign states upon which available international law is built is inherently discriminatory and in fact is probably responsible for more harm as a result of the innately discriminatory immigration policies than results from the cumulative operation of all domestic discrimination. The world should move towards loosening migration controls. This would have an enormous number of humanistic benefits, not the least of which is largely eradicating world hunger and poverty.

Making visible the invisible act of doping

This paper describes the construction of the visual space of surveillance by the global anti-doping apparatus, it is a space inhabited daily by professional cyclists. Two principal mechanisms of this apparatus will be discussed—the Whereabouts System and the Biological Passport; in order to illustrate how this space is constructed and how it visualises the invisible act of doping. These mechanisms act to supervise and govern the professional cyclist and work to classify them as either clean or dirty in terms of the use of prohibited doping substances or methods. Contrary to the analysis of liberal anti-doping scholars such as Hanstad, Loland and Møller this paper argues that Foucault’s Panopticon paradigm is a useful tool for the analysis of this apparatus. The Whereabouts System and Biological Passport are the instruments by which the anti-doping apparatus intensifies the construction of the space of surveillance in professional sport. This space of surveillance not only locates and makes visible the physical location of each individual cyclist, but it also makes visible their internal bodily functions, in this case the composition and the fluctuations of the composition of their blood. In making the cyclist visible the instruments do not allow the cause of doping, or the event of doping to be known or observed. Rather what they do is cast the body in terms of abnormalities of time, place or blood. In the case of an abnormality of the cyclist’s blood, the cause itself cannot be identified with any certainty, all that is made visible is a suggestion, or a probability, that doping may have occurred. The ultimate effects are twofold—an internalisation and continual monitoring of one’s self as well as by the authorities, and a radical change in the nature and the definition of the offence of doping. No longer is it positive evidence of doping that is punishable, but what becomes punishable is an abnormality, in the cyclist’s location, or their body, which suggests a probability that the invisible act of doping may have occurred. In the course of this process accepted manners of proving an offence by the use of scientific evidence and expert commentary are transformed. The Whereabouts System and the Biological Passport open up a new manner in which the invisible can be visualised. Through the discourse and the attendant commentary of the expert a new alliance between doping and the law is constructed. The result is a redistribution of the way in which the law visualises and treats the symptoms (the signifier) and the signified act of doping. The Whereabouts System and Biological Passport are the instruments by which the anti-doping apparatus intensifies the construction of the space of surveillance in professional sport. This space of surveillance not only locates and makes visible the physical location of each individual cyclist, but it also makes visible their internal bodily functions, in this case the composition and the fluctuations of the composition of their blood. In making the cyclist visible the instruments do not allow the cause of doping, or the event of doping to be known or observed. Rather what they do is cast the body in terms of abnormalities of time, place or blood. In the case of an abnormality of the cyclists’s blood, the cause itself cannot be identified with any certainty, all that is made visible is a suggestion, or a probability, that doping may have occurred. The ultimate effects are twofold—an internalisation and continual monitoring of one’s self as well as by the authorities, and a radical change in the nature and the definition of the offence of doping. No longer is it positive evidence of doping that is punishable, but what becomes punishable is an abnormality, in the cyclist’s location, or their body, which suggests a probability that the invisible act of doping may have occurred. In the course of this process accepted manners of proving an offence by the use of scientific evidence and expert commentary are transformed. The Whereabouts System and the Biological Passport open up a new manner in which the invisible can be visualised. Through the discourse and the attendant commentary of the expert a new alliance between doping and the law is constructed. The result is a redistribution of the way in which the law visualises and treats the symptoms (the signifier) and the signified act of doping.

Contact zones, third spaces, and the act of interpretation

The conceptual understanding of museums as ‘contact zones’ has been widely appropriated in the museum literature and beyond. But the discussion lacks empirical insights into actual experiences: What does ‘contact’ mean for the person experiencing it? How is it lived, negotiated and contested? Drawing on a long-term narrative study of global visitors to the Museum of New Zealand Te Papa Tongarewa (Te Papa), this paper offers an empirical interrogation and theoretical refinement of the ‘contact zone’. It moves beyond the more usual focus on museological production by shedding light on the meanings made by museum visitors. This paper augments current normative and theoretical approaches with an ethnographic study of processes of intercultural mediation during cross-cultural encounters, translation and dialogue. This is done through a hermeneutic analysis of visitors’ acts of interpretation that facilitates an understanding of ‘cultural action’ in ‘contact zones’ as an interpretive ontological endeavour of the shifting Self within a pluralist cosmopolitan space.

A review of the adaptive significance and ecosystem consequences of zooplankton diel vertical migrations

Diel vertical migration (DVM) by zooplankton is a universal feature in all the World's oceans, as well as being common in freshwater environments. The normal pattern involves movement from shallow depths at night to greater depths during the day. For many herbivorous and omnivorous mesozooplankton that feed predominantly near the surface on phytoplankton and microzooplankton, minimising the risk of predation from fish seems to be the ultimate factor behind DVM. These migrants appear to use deep water as a dark daytime refuge where their probability of being detected and eaten is lower than if they remained near the surface. Associated with these vertical movements of mesozooplankton, predators at higher trophic levels, including invertebrates, fish, marine mammals, birds and reptiles, may modify their behaviour to optimise the exploitation of their vertically migrating prey. Recent advances in biotelemetry promise to allow the interaction between migrating zooplankton and diving air-breathing vertebrates to be explored in far more detail than hitherto.

A dish-rack full of crockery : social significance and the Sydney Opera House

The sculptural roof forms of the Sydney Opera House regularly attract visual analogies in the public mind. Although they are mostly referred to as a??sailsa?? or a??shellsa?? they have also been described through humorous metaphors like a??a dishrack full of crockerya??. This particular visual pun, is a reference to a linocut by Eric Thake, produced in 1972, the year before the official opening of the Sydney Opera House. This analogy and its continued popularity to date evidences the social and cultural life of this building. Much of the scholarly on the Sydney Opera House investigates the architecture and the circumstances of its realisation, whilst its reception and social significance, has received little systematic attention. Through Thakea??s linocut, the paper discusses the current limitations in evaluating social significance in an Australian heritage context and proposes an alternative perspective to this problem through two scholars who bring a??subjective experiencea?? to bear on the production of meaning. For Gillian Rose, visual artefacts become significant through their embodied experience, whilst Ann Game argues for the inclusion of such usually-excluded subjects like desire, memory, time and the body in the construction of meaning. By bringing these theories to bear on a specific example - Eric Thakea??s visual metaphor for the Sydney Opera House - the paper investigates a new approach to social significance.

The act of giving: a systematic review of nonfamilial intergenerational interaction

Research fostering intergenerational interaction often promotes attitude change toward the other, social connectedness, service activities for younger adults, and older adults feeling purpose and valued. Research articles reporting projects designed using nonfamilial, reciprocal intergenerational interaction were systematically reviewed. Thirteen papers published between January 1990 and February 2012 in peer-reviewed, English-language publications met inclusion criteria. The review concluded that reciprocal giving needs to be structured into the methodology of future intergenerational studies for the full developmental opportunity of identity formation in younger adults, generativity in older adults, and psychosocial benefits for both generations to be realized.

The act of giving: a pilot and feasibility study of the My Life Story programme designed to foster positive mental health and well-being in adolescents and older adults

Twelve pairs of adolescent students were linked to an older adult in aged care in this pilot study on intergenerational interaction. Triads met weekly for eight weeks with the aim of writing a Life Review Book for the older adult. At the conclusion of the study, participants were interviewed to gain an understanding of their experiences and meaning of the programme. Thematic analysis of the interviews revealed four major themes: breaking down the stereotypes, recognition of heterogeneity, satisfaction from ‘making the effort’ and personal gain through making a contribution. Measures of psychological well-being were also administered pre- and post-delivery of the programme. This revealed that both age groups could and would complete all aspects of the programme. It was concluded from the findings that the intergenerational programme is feasible in the context of adolescent and older adult intergenerational relationships, and a potential influence on well-being for those who take part.