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Recently, pertussis has become a problem also in the adult population, with incidences even higher than in children. Pediatric health care workers (HCWs) are an important source of transmission, exposing very young and immunocompromised patients to an increased risk of potentially severe pertussis infections. Encouraging HCWs to get vaccinated can play a vital role in stopping the transmission of pertussis, thereby reducing institutional outbreaks.
In Germany, HCWs come up with all sorts of reasons for not getting pertussis vaccination. This study was meant to provide information in order to better understand the backgrounds of these attitudes.
A survey was conducted at the children's university hospital in Frankfurt, using an anonymous questionnaire. Survey results were used to design an intervention to increase the immunization rate of staff. Disappointingly, our efforts to increase the acceptance of the immunization program by providing information in advance were not yet satisfying.
Misconception about pertussis vaccination was prevalent especially among nursing staff. The main reasons for non-compliance included: unawareness of an own risk of infection, the belief that pertussis is not a serious illness, fear of side effects, the belief that the pertussis vaccine might trigger the pertussis disease itself, and skepticism about the efficacy of the pertussis vaccination.
Is the digital future a blessing for philologists, especially those working the vast area of Germanic Languages & Literatures? Or does it rather come with problems that jeopardize philology, in the Germanic and the broader scope? This paper sets out to explore the status quo (1.) of digital source material in Germanic philology, ranging from medieval manuscripts to 21st century e-books and their, at times, highly restricted availability to the scientific community. Do we really face a quantum leap in terms of open access, or is this leap rather confined to those only who pay the exorbitant fees specialist libraries charge for the use of their rare manuscript and book collections? How about Google Books (2.)? Are we in danger of neglecting everything that is (still) missing there? And what is in it for the German scholar? Can we believe that in some years’ time we will be able to get our hands on every source text we desire within seconds since it is only a click away? This paper critically assesses the process and progress of the digitization of mankind’s written records (3.), focusing on problems to be overcome by e.g. medievalists wishing to consult certain source material. This is illustrated by means of the example of how it is not yet possible consult certain materials related to the Franciscan preacher Berthold von Regensburg († 1272). A short concluding summary (4.) highlights perspectives for further thinking and discussion.
The objective of this paper is to test the hypothesis that in particular financially constrained firms lease a higher share of their assets to mitigate problems of asymmetric information. The assumptions are tested under a GMM framework which simultaneously controls for endogeneity problems and firms' fixed effects. We find that the share of total annual lease expenses attributable to either finance or operating leases is considerably higher for smaller firms with higher average interest rates and high-growth firms - those likely to face higher agency-cost premiums on marginal financing. Furthermore, our results confirm the substitution of leasing and debt financing for lessee firms. However, we find no evidence that firms use leasing as an instrument to reduce their tax burdens. Keywords: Leasing, financial constraints, asymmetric information, GMM JEL Classifications: D23, D92, C23
This paper gives a brief overview of computation models for data stream processing, and it introduces a new model for multi-pass processing of multiple streams, the so-called mp2s-automata. Two algorithms for solving the set disjointness problem with these automata are presented. The main technical contribution of this paper is the proof of a lower bound on the size of memory and the number of heads that are required for solving the set disjointness problem with mp2s-automata.
This article discusses the divergent status of the two particles lé and lá in the grammar of Konkomba, a Gur language (Niger-Congo) of the Gurma subgroup. While previous studies claim that both particles are focus markers, this author argues that only the particle lá should be analyzed as a pure pragmatic device. Distributional studies suggest that the use of particle lé, on the other hand, is only required under specific focus conditions, and primarily represents a syntactic device.