Age estimation in small children: reference values based on counts of deciduous teeth in Finns

The eruption of teeth in the mouth is suitable for age estimations during the period when teeth are actively emerging, in the deciduous dentition phase approximately from the age of 6 months to 2.5 years. Estimations of age can be performed simply by counting the number of teeth in the mouth. Reliability of the estimates depends on the reference data available and each population group should preferably have its own standards. In the present study timing of eruption of successive deciduous teeth was studied longitudinally in 129 Finns. The dates of clinical eruption of deciduous teeth were recorded by mothers and checked by dentists. In 40 of the 129 children emergence ages of at the most the four last teeth were based only on semiannual registrations performed by dentists. The main purpose was to provide normal timetables of tooth eruption in small children in forms that are practical in estimations of dental age. No sexual dimorphism existed in the timing of clinical eruption of successive deciduous teeth. The mean age corresponding to the presence of one tooth in the mouth was 7.1 months (S.D.=1.78) and that corresponding to tooth count 19 was 27.8 months (S.D.=3.99). If the chronological age is known, the presented distributions and means with variations make it possible to estimate the degree of advancement or delay in a child’s dental development. If the age of the child is not known, the mean and median ages can be used for estimations of chronological age. However, estimations of age should not be based only on tooth counts because of marked variation also within this homogeneous group.     

Consultocracy and its discontents: A critical typology and a call for a research agenda

In the past few decades, many sector‐specific case studies have been conducted on the use of consultants in the public sector. However, the overall picture of the qualitative changes facilitated by consultants remains fragmented, and a comprehensive framework on how “consultocracy” affects governance is lacking. This article shows how the increased use of consultants has impacted the operational logics of public administration and governance at large. Drawing from a large multisectoral case study from Finland as well as existing studies, a fourfold typology of how consultocracy shapes public administration is introduced. We argue that increased reliance on consultants contributes to the monopolization and privatization of public knowledge and ensuing dependencies, erosion of tacit knowledge, weakening of accountability, and strengthening of instrumental rationality. This research emphasizes the importance of understanding the links between these developments and the need to implement a comprehensive research agenda on consultocracy.     

Cybercrime victimization among young people: a multi-nation study

This study examines cybercrime victimization, what some of the common characteristics of such crimes are and some of the general predictors of cybercrime victimization among teenagers and young adults. A combined four-country sample (Finland, US, Germany and UK; n = 3,506) is constructed from participants aged between 15 and 30 years old. According to the findings, online crime victimization is relatively uncommon (aggregate 6.5% of participants were victims). Slander and threat of violence were the most common forms of victimization and sexual harassment the least common. Male gender, younger age, immigrant background, urban residence, not living with parents, unemployment and less active offline social life were significant predictors for cybercrime victimization.     

From path dependence to policy mixes for Nordic electric mobility: Lessons for accelerating future transport transitions

We examine the problem of how to accelerate policies related to electric vehicles (EVs) in the Nordic countries Denmark, Finland, Norway and Sweden. These four Nordic countries represent an interesting collection of cases by virtue of having common decarbonization targets extending to the transport sector, interlinked electric energy systems and a joint electricity market largely based on low-carbon energy while they are open societies bent on innovation, making them well adaptable to a transition toward electric mobility. Our analytical framework drawing from transition research, lock-in and path dependency and institutionalism enables us to discern technological, institutional and behavioral mechanisms which can have both constraining and enabling effects vis-à-vis this transition by means of shaping national socio-technical systems and regimes. On this basis, we also discuss how to develop policies accelerating the transition. We find that the incumbent industries can shape policy choice through the lock-in into institutional inter-dependencies. The accumulation of social and material features, and vested interests of actors, for its part can maintain regime level inertia, impeding the transition. Yet, technological lock-in can also enable EVs, by means of learning effects from technologically interrelated wind energy projects and available infrastructure in buildings that support the EV charging needs. Overall, the complexity of path-dependent mechanisms embedded in the dominant regimes, together with the diversity of emerging policy mixes, demands attention both on the technologies and broader socio-technical systems in order to properly assess the prospects of transition toward electric mobility.

     

Rent-seeking in the classroom and textbooks: Where are we after 50 years?

In this paper, we provide an overview of the influence of Tullock’s work on rent-seeking in the area of economics education. After summarizing the basic rent-seeking model in both a domestic and international context, we conduct an analysis of undergraduate and graduate textbooks in public economics. We find a majority of undergraduate texts cover rent-seeking in depth, but two texts provide zero coverage. No graduate textbook surveyed mentions rent-seeking. We conclude by summarizing the economic education literature on rent-seeking, which can be divided into either classroom experiments or popular culture examples.

     

Facts, Fictions or Reasoning. Law as the Subject Matter of Jurisprudence

This paper deals with the problems involved in the concept of knowledge in the sphere of law. Traditionally, the idea of knowledge has dealt with the presumption of given objects of information. According to this approach, knowing means finding these objects. This is the natural and understandable foundation of metaphysical or philosophical realism. Cognition and cognitive interest are directed outside the sentences by which they are described. This is the point of departure of legal positivism as well. However, it is not possible to see valid law as totally independent of language and concepts. This makes the idea of legal facts as institutional facts vague. From a practical viewpoint, the sentences of judges and legal scholars, when they present valid law, justify rather than describe. Their crucial function is interpretation. Hence, the objectivity of these sentences cannot be based on the presumption of separate objects either. Instead, it has to be based on the principles of acceptable reasoning. Moreover, the author claims that this kind of approach, united with the utilization of human rights and substantial legal principles, leads one to acknowledge objective values.     

Quantification of the amphetamine content in seized street samples by Raman spectroscopy

A Raman spectroscopy method for determining the drug content of street samples of amphetamine was developed by dissolving samples in an acidic solution containing an internal standard (sodium dihydrogen phosphate). The Raman spectra of the samples were measured with a CDD-Raman spectrometer. Two Raman quantification methods were used: (1) relative peak heights of characteristic signals of the amphetamine and the internal standard; and (2) multivariate calibration by partial least squares (PLS) based on second derivative of the spectra. For the determination of the peak height ratio, the spectra were baseline corrected and the peak height ratio (h(amphetamine at 994 cm(-1) )/h(internal standard at 880 cm(-1) )) was calculated. For the PLS analysis, the wave number interval of 1300-630 cm(-1) (348 data points) was chosen. No manual baseline correction was performed, but the spectra were differentiated twice to obtain their second derivatives, which were further analyzed. The Raman results were well in line with validated reference LC results when the Raman samples were analyzed within 2 h after dissolution. The present results clearly show that Raman spectroscopy is a good tool for rapid (acquisition time 1 min) and accurate quantitative analysis of street samples that contain illicit drugs and unknown adulterants and impurities.     

Experiencing violence in a cross-media environment: an interdisciplinary focus group study

Due to drastic changes in the contemporary media environment, criminology needs to examine how the experience of violence is shaped by the emerging cross-media context. We conducted a qualitative focus group study (N = 24) to explore conversations about mediated violence experiences and crime media literacy in Finland, which manifests as an advanced state of cross-media transformation. We found that the cross-media context affects how information on violence and crime is received, as people combine and contrast bits of information from traditional media, social media, alternative media, and direct personal and local knowledge. This constellation of information sources is a fertile ground for distrust, as people challenge the self-regulatory limits of ‘old media’ in reporting on crime and construe such limits as ‘downplaying’ violence. Consistent with the general ‘media-critical’ frame of mind, the interviewees saw crime news media as fear-inducing. Through a focus group of older participants (in addition to three groups of younger participants), we observed generational differences that reflect the dimension of change from the old monolithic media environment to the cross-media context. The new context blurs the distinction between media content and social network-based reception and is thus a game changer for media criminology.     

Typing of XY (male) genotype from malignant neoplastic tissue by the amelogenin-based sex test

DNA profiling of a cancer tissue can be problematic because of genomic instability. Here we have analyzed gastrointestinal cancer specimens from 46 males, of which seven (15%) showed aberrations in determination of gender by the widely used amelogenin test. The X-type amelogenin allele in all cases remained intact. All male tumor samples showing frequent autosomal loss of heterozygosity had a decreased signal of the Y allele from the amelogenin marker. When tested with an alternate set of primers for the amelogenin locus, the Y-type allele showed loss of heterozygosity in the same seven cases. However, when amplified with 15 Y-specific STR primers, all the cancerous tissue Y chromosomes seemed to be intact. These results indicate when malignant neoplastic tissue specimens are used, that amelogenin-based gender determination should be carefully interpreted.