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Numerical investigations on residual stresses in orthogonal cutting of Ti-6A1-4V

Titanium is widely employed in aerospace space, where the surface integrity plays an important role in part quality. This paper presents the numerical and experimental results of residual stress when machining Titanium based on a CEL (Coupled Eulerian-Lagrangian) method. The performance of proposed model is compared with LAG (Lagrangian) and ALE (Arbitrary Lagrangian-Eulerian) methods regarding se

The social origins of democracy in Sweden: the role of agrarian politics

In discussions of Scandinavian democratisation, it is commonplace to argue that long-standing farmer representation in parliament and a lack of feudalism facilitated early democratisation. The present essay questions this interpretation in the Swedish case. It centres on a re-interpretation of farmer politics at the national level from the 1866 two-chamber parliament reform to the alliance betweenIn discussions of Scandinavian democratisation, it is commonplace to argue that long-standing farmer representation in parliament and a lack of feudalism facilitated early democratisation. The present essay questions this interpretation in the Swedish case. It centres on a re-interpretation of farmer politics at the national level from the 1866 two-chamber parliament reform to the alliance between

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Beim 4. VIVO-Workshop 2019 an der Technischen Informationsbibliothek (TIB) wurde über das Open-Source-Forschungsinformationssystem VIVO und dessen Anwendung in verschiedenen Institutionen berichtet und diskutiert. Dabei wurden einerseits technische Lösungen vorgestellt, andererseits über Konzepte wie Profilhoheit diskutiert. Der Workshop beinhaltete eine interaktive Session, in der verschiedene ThAt the 4th VIVO Workshop 2019 at the German National Library of Science and Technology (TIB) the open source research information system VIVO and its implementation in various institutions was reported and discussed. On the one hand, technical solutions were presented and on the other hand, concepts such as profile sovereignty were discussed. The workshop included an interactive session in which v

Openness trends in Brazilian citation data : factors related to the use of DOIs

Digital object identifiers (DOIs) are important metadata elements for indexing and interoperability, as well as for bibliometric studies in times of openness. This study analyses the use of DOIs in the cited references of articles by authors from Brazilian institutions, their possible influencing factors and differences among areas of knowledge. It measures the extent to which the citation dataset

The Values and Limits of Altmetrics

Altmetrics are tools for measuring the impact of research beyond scientific communities. In general, they measure online mentions of scholarly outputs, such as on online social networks, blogs, and news sites. Some stakeholders in higher education have championed altmetrics as a new way to understand research impact and as an alternative or supplement to bibliometrics. Contrastingly, others have c

Smoking Cessation Programs Are Less Effective in Smokers with Low Socioeconomic Status Even When Financial Incentives for Quitting Smoking Are Offered-A Community-Randomized Smoking Cessation Trial in Denmark

Financial incentives offered to those who quit smoking have been found effective, also in persons with low socioeconomic status (SES), but no previous study has investigated who benefits most: smokers with low or high SES. In this community-randomized trial ("Richer without smoking"), three Danish municipalities were randomized to reward persons who were abstinent when attending the municipal smok

Annual decline rate in FEV1s in community-dwelling older adults diagnosed with mild to moderate COPD

Information about the decline rate in forced expiratory volume in 1 s (FEV1s) in older adults with COPD is scarce. A total of 4082 community-dwelling older adults from the population-based study Good Aging in Skåne were followed for 12 years and 143 participants developed COPD. The average FEV1s decline is estimated to be 66.3 mL/year, (95% CI [56.4; 76.3]) and 43.3 mL/year (1.7%/year, 95% CI [41.

Analysing high-throughput sequencing data in Python with HTSeq 2.0

HTSeq 2.0 provides a more extensive application programming interface including a new representation for sparse genomic data, enhancements for htseq-count to suit single-cell omics, a new script for data using cell and molecular barcodes, improved documentation, testing and deployment, bug fixes and Python 3 support.

Coupled electromagnetic-thermal solution strategy for induction heating of ferromagnetic materials

Induction heating is used in many industrial applications to heat electrically conductive materials. The coupled electromagnetic-thermal induction heating process is non-linear in general, and for ferromagnetic materials it becomes challenging since both the electromagnetic and the thermal responses are non-linear. As a result of the existing non-linearities, simulating the induction heating proce

The COVID-19 pandemic and the Swedish strategy : Epidemiology and postmodernism

The aim is to outline the underlying epidemiological thinking and mentality in post-materialist and postmodern Sweden behind the Swedish strategy. The aim is not to investigate the handling of the pandemic in Sweden in the long-run. Overconfidence in herd immunity, overconfidence in individual responsibility in a pandemic needing community-centered approaches, overconfidence in evidence-based medi

Maximum extent of the Eurasian ice sheets in the Barents and Kara Sea region during the Weichselian

Based on field investigations in northern Russia and interpretation of offshore seismic data, we have made a preliminary reconstruction of the maximum ice-sheet extent in the Barents and Kara Sea region during the Early/Middle Weichselian and the Late Weichselian. Our investigations indicate that the Barents and Kara ice sheets attained their maximum Weichselian positions in northern Russia prior

Paradoxes in supply chains : a conceptual framework for packed products

Purpose: Grounded in paradox theory, and with the objective of structuring and extending existing knowledge of conflicts of interest (e.g. trade-offs) in packaging logistics, the purpose of this paper is to identify categories of paradoxical tensions in packaging systems used in supply chains, and to develop a conceptual framework that describes these categories. Design/methodology/approach: This

The recognition and management of neuropsychiatric symptoms in early Alzheimer's disease : a qualitative study among Dutch memory clinic physicians

Background: Timely recognition and treatment of neuropsychiatric symptoms (NPS) in Alzheimer's disease (AD) dementia may improve quality of life, reduce caregiver burden, and delay disease progression. However, management of NPS in early AD dementia remains challenging. To date, little is known about the specific challenges for memory clinic-based physicians. The aims of this qualitative study wer