On How to Build a Positive Understanding of the Child’s Right to Freedom of Expression

This article looks at the child’s right to freedom of expression under UN treaties. It defines the legal basis, the scope and the extent of the child’s right and it compares it with the adult’s right to freedom of expression. It argues that freedom of expression has both a developmental and an autonomy aspect, and that Article 12 UNCRC does a better job at encapsulating the child’s right than Article 13. It concludes that the child’s right is very much based on the positive obligations of the state, to the difference of traditional international law on freedom of expression.

Becoming private property: custom, law, and the geographies of ‘ownership’ in 18th- and 19th-century England

The making private of hitherto public goods is a central tenet of neoliberalism. From land in Africa, Asia, and South America to the assertion of property rights over genes and cells by corporations, the process(es) of making private property matters more than ever. And yet, despite this importance, we know remarkably little about the spatial plays through which things become private property. In this paper I seek to address this imbalance by focusing upon the formative context of 18th- and early-19th-century England. The specific lens is wood, that most critical of all ‘natural’ things other than land in the transition to market-driven economies. It is shown that the interplay between custom, law, and local practices rendered stable and aspatial definitions of property impossible. Whilst law was the key technology through which property was mediated, the cadence of particular places gave these mediations distinctive forms. I conclude that not only must we take property seriously, but we must also take the conditions and contexts of its making seriously too.

Structure-Property Relationships in Biaxially Deformed Polypropylene Nanocomposites

Semi-solid forming processes such as thermoforming and injection blow moulding are used to make much of today’s packaging. As for most packaging there is a drive to reduce product weight and improve properties such as barrier performance. Polymer nanocomposites offer the possibility of increased modulus
(and hence potential product light weighting) as well as improved barrier properties and are the subject of much research attention. In this particular study, polypropylene–clay nanocomposite sheets produced via biaxial deformation are investigated and the structure of the nanocomposites is quantitatively determined in order to gain a better understanding of the influence of the composite structure on mechanical properties. Compression moulded sheets of polypropylene and polypropylene/Cloisite 15A nanocomposite (5 wt.%) were biaxially stretched to different stretching ratios, and then the structure of
the nanocomposite was examined using XRD and TEM techniques. Different stretching ratios produced different degrees of exfoliation and orientation of the clay tactoids. The sheet properties were then investigated using DSC, DMTA, and tensile tests .It was found that regardless of the degree of exfoliation or
orientation, the addition of clay has no effect on percentage crystallinity or melting temperature, but it has an effect on the crystallization temperature and on the crystal size distribution. DMTA and tensile tests show that both the degree of exfoliation and the degree of orientation positively correlate with the dynamic mechanical properties and the tensile properties of the sheet.

The Right to Self-Defence in National and International Law: The Role of the Imminence Requirement

This article explores the doctrine of self-defence within the context of the challenges directed at the imminence requirement, from the perspective of both national and international law. The article will attempt to illustrate that the requirement of imminence underlines the political character of the self-defence doctrine wherein private force may only be resorted to in the absence of institutional protection. This study will argue that the imminence rule can not merely be regarded as a "proxy" for establishing necessity; rather, the elements of imminence, necessity, and proportionality are inextricably connected to ensure that defensive force is only resorted to when national or international authorities are not in a position to prevent an illegal aggression, and that the defensive lethal force is not abused.