A Multi-Microprocessor GKS Workstation

Implementers of graphical application systems hesitate to interface their applications to the GKS standard not only because GKS functionality seems to be less sufficient for a particular application but also because the use of GKS -- as it is offered in portable software implementations -- usually means a loss of system performance. This article describes an installation of GKS on a multi-microprocessor that is based on functional distribution principles as well as on the object-oriented distribution of a graphics system. The main concepts and advantages of a GKS workstation using more than one processing unit with at least one output pipeline are described. The flexibility of this approach opens a perspective view to a GKS workstation that is configurable to application requirement

State of the Art von Display-technologien und zukuenftigen Entwicklungen

Available from TIB Hannover: F99B1224 / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekSIGLEDEGerman

Multimedia Survey

Available from TIB Hannover: RO 4569(74) / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekSIGLEBundesministerium fuer Forschung und Technologie (BMFT), Bonn (Germany)DEGerman

Ein Online Archiv fuer heterogene Information

With 93 refs., 5 tabs. and 21 figs.SIGLECopy held by FIZ Karlsruhe; available from UB/TIB Hannover / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekDEGerman

Ein Online Archiv fuer heterogene Informationen Schlussbericht. Abschlussdatum: Juni 1984

SIGLETIB: RN 1913 (86-002) / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekDEGerman

Selective treatment of nonsevere clinical mastitis does not adversely affect cure, somatic cell count, milk yield, recurrence, or culling : A systematic review and meta-analysis

Treatment of clinical mastitis (CM) contributes to antimicrobial use on dairy farms. Selective treatment of CM based on bacterial diagnosis can reduce antimicrobial use, as not all cases of CM will benefit from antimicrobial treatment, e.g., mild and moderate gram negative infections. However, impacts of selective CM treatment on udder health and culling are not fully understood. A systematic search identified 13 studies that compared selective versus blanket CM treatment protocols. Reported outcomes were synthesized with random-effects models and presented as risk ratios or mean differences. Selective CM treatment protocol was not inferior to blanket CM treatment protocol for the outcome bacteriological cure. Noninferiority margins could not be established for the outcomes clinical cure, new intramammary infection, somatic cell count, milk yield, recurrence, or culling. However, no differences were detected between selective and blanket CM treatment protocols using traditional analyses, apart from a not clinically relevant increase in interval from treatment to clinical cure (0.4 d) in the selective group and higher proportion of clinical cure at 14 d in the selective group. The latter occurred in studies co-administering nonsteroidal anti-inflammatories only in the selective group. Bias could not be ruled out in most studies due to suboptimal randomization, although this would likely only affect subjective outcomes such as clinical cure. Hence, findings were supported by a high or moderate certainty of evidence for all outcome measures except clinical cure. In conclusion, this review supported the assertion that a selective CM treatment protocol can be adopted without adversely influencing bacteriological and clinical cure, somatic cell count, milk yield, and incidence of recurrence or culling.Peer reviewe

Teenagers Expand Their Conceptions of Climate Change Adaptation Through Research-Education Cooperation

Unlike previous generations, today’s youth is directly affected by global anthropogenic climate change (CC), and its increasing consequences throughout their lifetimes. However, both the educational strategies to prepare them for CC adaptation, and their conceptions of CC adaptation, remain insufficiently understood. This study sets out to investigate the CC adaptation conceptions of 120 students from four high-schools in Austria and Italy. The influence of a year-long research-education cooperation between students and 28 CC adaptation experts is examined. In the educational design, the focus lies on moderate-constructivist theories, and the transdisciplinary dialogue between students and experts. A mixed-methodologies approach is applied, which combines content analysis to study students’ conceptions of CC adaptation and test statistics (chi-square and t-test) to assess the impact of the educational intervention. The results show that students’ conceptions differ in degree of sophistication, and also include misconceptions. Some students relate adaptation to limiting disadvantages due to CC, others confuse adaptation with mitigation or environmental protection. After the educational intervention, most students have expanded their CC adaptation conceptions and overcome misconceptions, and their performance to differentiate between adaptation and mitigation increased significantly. This paper will be useful to researchers and teachers interested in utilizing education as a means to adapting to CC.</p