Changes in Fingerprints Depending on Physiological Factors

The aim of the study was to determine the effect of gender, body mass index, and time on the width of friction ridge impressions in fingerprints and the content of sweat and sebum forming the print. The research showed that the friction ridge impressions of women are significantly wider than those of men, and this tendency persists throughout the existence of the print. The differences may result from the anatomical structure of the skin, as well as from the use of protective products such as creams, which are used more often by women. The width of friction ridge impression is similar in underweight and overweight people, but greater than in those with normal body weight, and the amount of sweat and sebum increases with body weight. The passage of time significantly reduces both the width of the friction ridge impression and the content of sweat and sebum secretions in the print.     

Weapon identification using antemortem computed tomography with virtual 3D and rapid prototype modeling-A report in a case of blunt force head injury

This research shows the exfoliation of the anterior dentition has significant potential to aid in establishing the minimum length of the post-mortem interval. Accumulated degree days (ADD) were used to quantify the decomposition of the periodontal ligament, represented by post-mortem exfoliation of the incisors. After subjects were removed subsequent to disturbance by scavengers and time limitations on the study, the final sample size was 36 incisors from the maxillae and mandibles of seven pigs (Sus scrofa). Average daily temperature was calculated using hourly temperature data recorded using DS1921G thermochrons for the duration of the project (June 14-December 17, 2008). During this period, six teeth (16.7%) were exfoliated. ADD for these six teeth ranged from 1539.7 °C to 2006.7 °C. The average ADD required for exfoliation was 1788.0 °C (SD=198.1 °C). No differences in ADD required for exfoliation were observed between the maxillary and mandibular teeth (t=2.085; p=0.128).     

Linking <Emphasis Type="Italic">Signifié</Emphasis> with <Emphasis Type="Italic">Signifiant:</Emphasis> The Court of Justice of European Union as a Product-Defining Authority

Saussurean concept of signifie-signifiant agnation can be used to explain the EU law product-nomenclature referrals. The CJEU has an especially important role in developing detailed rules of product nomenclature interpretation in cases where ambiguities emerge. In its jurisprudence, the CJ pursues preservation of the predominant intuitive model of that interpretation even in cases involving composite products. Only in cases where the composition can easily be identified, the Court relies on the concept of the defining element—i.e. it takes the dominant element of the product as a product nomenclature determining one. With respect to novel products, the CJ applies the same general penchant. Therefore, with respect to such products, the Court attempts to establish their signifié-signifiant match by referring to analogous features and characteristics of already existing products. Such an approach is an evidence of the CJ’s self-constraint of its otherwise Demiurgic power concerning the product nomenclature. This argumentation implies that even the CN classification offers a catalogue of relatively rigid designators and that their rigidity is respected by the CJ. The CN designators are not perfectly rigid because the CJ takes into account not only the logical values of respective CN positions, but also the practical aspects (including transactional costs) of the CN classification, as well as the general objectives of EU rules underlying the CN position identification.     

Developing a short scale to assess public leadership

Tummers and Knies (2016) have recently introduced a 21-item scale for the measurement of public leadership to the burgeoning field of leadership research in public administration. However, due to restrictions in survey length and response time, scholars often face practical difficulties when adopting measurement scales of such length. In many subfields of public administration, this results in a proliferation of ad hoc measures of unknown validity, which impedes scholarly progress. The goal of the present study is to develop a short form of the public leadership scale. We build on data from a two-wave study in the German public sector and follow a step-by-step scale reduction procedure. The result is a reliable and valid 11-item scale of public leadership for utilization in public administration research. Since a short scale allows researchers to include additional measures of other constructs, it facilitates the exploration of the nomological network of public leadership.     

How can “Katowice as European City of Science” change Silesia region: Recognising perspectives of private companies

The study analyses, the perception of the European City of Science (ECS) initiative planned event in Katowice in the context of the city and region's development in the eyes of private companies. It has been argued that this honour may change the city's prestige and become the source of the city and the region's development, not only through building the city's recognisable brand but also its social capital. Using focus research as a method enables not only to collect empirical data but can also be treated as a form of public participation. The study results contribute to the growing body of literature on public engagement and co-creation as well as place branding. The study's findings show the companies' expectations concerning the role of universities and their participation in the region's development. They were the foundation for preparing a set of suggestions for local governments to successfully implement the ECS initiative. This paper is the first to examine the process of preparing a city to become an ECS, as demonstrated through the case study of Katowice.     

Finding a mission in bureaucracies: How authentic leadership and red tape interact

Finding a mission is important for employees to perform well in public service jobs. Research has demonstrated that leadership can facilitate mission valence among followers, but if and how leadership unfolds this effect in the presence of excessive bureaucracy (i.e., red tape) is unclear. This interaction is particularly interesting in the case of authentic leadership (i.e., a positive leadership style based on self-awareness, consistent behaviors, and transparent relations with followers), as red tape may either neutralize or enhance the association of authentic leadership with mission valence. We test these rivalry hypotheses in a sample from a two-wave survey among public employees in Germany. Results provide support for the neutralization hypothesis, as the relationship between authentic leadership and mission valence strengthens at lower levels of red tape. HR practitioners are thus challenged to reduce red tape and to make public organizations authentic places, where leaders can develop authenticity through self-awareness.