Tooth formation and the mandibular symphysis during the first five postnatal months

Schedules based on tooth development are useful in age assessments of children, but in early infancy they are based on only a few studies. The radiographic appearance of the mandibular symphysis during the first postnatal months has not gained attention. The present study describes the formation of teeth and the development of fusion between the mandibular halves during the first five postnatal months, as seen in panoramic tomograms taken in medicolegal autopsies of 29 ethnic Finns, 19 boys and 10 girls, at the Department of Forensic Medicine, University of Helsinki. In the majority of the infants, the criteria of sudden infant death (SID) were fulfilled. The stages of tooth formation used were those applied by Moorrees et al. with one modification (Nystr?m et al.). Mineralization of all primary teeth proceeded rapidly during the first postnatal months, the change being on average two developmental stages in four months. Considerable variation in tooth development existed in infancy. The mandibular halves were separated at birth. Complete fusion had occurred in the majority of infants aged four months, and the tomograms of the remaining infants showed a thin vertical line in a part of the symphysis. The marked changes, which during the first postnatal months occur in the radiographical appearance of the mandibular symphysis, and in the formation of primary teeth, provide valuable information for age assessments of infants.     

The Effect of Buscopan® on the Development of the Blow Fly Chrysomya megacephala (F.) (Diptera: Calliphoridae)

Abstract:  This work investigated the effects of butylscopolamine bromide, a drug present in the pharmaceutical formulation Buscopan^®, on the development of Chrysomya megacephala , a blow fly species of considerable forensic and medical importance in Brazil. Larvae exposed to the drug showed a decreased rate of development, with higher drug concentrations further retarding the development. Besides, larvae reared on the presence of the drug showed smaller body weight and body length when compared with larvae reared on the absence of Buscopan^®. The drug also affected the mortality of the species.     

Local Context, Retrospective Economic Evaluations, and Voting: The 1997 General Election in England and Wales

Local context is widely believed to influence voting behavior with, for example, the voters' evaluation of the state of their local economy affecting whether they choose to reward or punish the incumbent government. Such reward-punish models apply in the United Kingdom at the national scale: those who believe that the government has delivered prosperity vote for its return, whereas those who believe that its policies have produced a worsening economic situation vote against it. This article shows that the operation of this calculus varies spatially, according to the level of unemployment in the voter's home area: the higher the local level of unemployment the lower the probability of someone who thought that government polices had delivered national prosperity voting for the incumbent government. It also shows that this is a consequence of cross-pressured situations. Those who thought that the government's policies had delivered both national and local prosperity were very likely to vote for it; those who thought that the policies had delivered national but not local prosperity were less likely to vote for it—especially in areas of high unemployment.     

After Reform: Accommodating Old Values and Assimilating New Ones

Public administration is characterised by a multiplicity of incompatible values. In the 1990s, reformers avoided confronting the inevitable tradeoffs among these values by focusing almost exclusively on the cost‐effective achievement of results. However, older values have a tendency to ‘bite back’ and new ones emerge. In the near term future, public administration will have to deal with at least three sets of values: 1) those that are non‐mission based, and consequently not directly related to achieving results; 2) those that go unprotected when government work is outsourced to private entities; and 3) those associated with globalisation.     

Can Social Innovations in Housing Save Public Money? The Case of Slovakia

ABSTRACT

The paper deals with research into the innovative provision of public services by the non-governmental organizations in the field of housing. The paper describes the legislation of the housing system in Slovakia and aims to analyse innovation in social housing provision. The paper contributes to the knowledge on innovative social housing solutions provided by non-governmental organizations. The use of cost benefit analysis reveals the benefits of innovation in housing provision by an internationally awarded organization ETP Slovakia. The analysis proves the government´s possible savings of public expenditures if it would decide to support the innovative approach in social housing provision.     

Sources of Legitimacy in Metropolitan Governance: A Comparative Case Study of Governance Structures

Legitimacy is a central factor in democratic administrative systems, as it determines the success-or failure-of governance structures. In this article, we search for the sources of legitimacy in metropolitan governance by focusing on governance tiers and mechanisms. Auckland, Dublin, Oslo, and Montreal serve as empirical examples. We highlight the strengths and limitations of different types of metropolitan governance structures, and identify factors that may help to establish long-lasting governance structures. To be legitimate, metropolitan governance must take place at a contextually legitimate administrative level, and the governance mechanisms must be in harmony with a legitimate administrative actor.