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Teaching Manufacturing Operations and Strategies in Higher Education

Students at higher technical educations e.g., bachelors and masters, are traditionally taught in software programming and factory automation. Students at higher economical and management schools are exposed to different strategies and their economical impacts. However, in many education programs, the larger perspective, of how to combine the technical and the economical aspects is not highlighted.

Compositional Loess modeling

Cleveland (1979) is usually credited with the introduction of the locally weighted regression, Loess. The concept was further developed by Cleveland and Devlin (1988). The general idea is that for an arbitrary number of explanatory data points xi the value of a dependent variable is estimated ŷi. The ŷi is the fitted value from a dth degree polynomial in xi

Minnet går gränsvakt. Fyra poeter ur 1970-talets grekiska diktargeneration

Popular Abstract in Swedish Syftet med min avhandling har varit att visa på några viktiga drag som framträder vid en undersökning och en jämförelse av fyra etablerade poeter från 1970-talets diktargeneration i Grekland: Michalis Ganas, Maria Kirtzaki, Tzeni Mastoraki och Kostas Papageorgiou. Genom att deras litterära skapande satts i en tydlig relief mot relevanta politiska, historiska och samhällThe primary aim of the present study is to reveal the creative awakening of Michalis Ganas, Maria Kirtzaki, Tzeni Mastoraki and Kostas Papageorgiou, four poets of the Greek 1970s Generation. All four poets were born during the decade of the 1940s. The thesis approaches the poets entire authorship from their debut, end of 1960s beginning of 1970s, until the present day, to distinguish a number of c

Swedish paleopathology and its pioneers

This chapter discusses the history of paleopathology in Sweden. Paleopathology of skeletal remains in Sweden is considered a subfield of historical osteology, a discipline that combines the study of human and animal bones from archaeological sites, with roots in the works of Nils-Gustaf Gejvall (1911–1991). The chapter describes the development of the field from its beginnings in paleopathological

The origin of the Milky Way globular clusters

We present a cosmological zoom-in simulation of a Milky Way-like galaxy used to explore the formation and evolution of star clusters. We investigate in particular the origin of the bimodality observed in the colour and metallicity of globular clusters, and the environmental evolution through cosmic times in the form of tidal tensors. Our results self-consistently confirm previous findings that the

Understanding the shape and diversity of dwarf galaxy rotation curves in ΛCDM

The shape and diversity of dwarf galaxy rotation curves is at apparent odds with dark matter halos in a Λ Cold Dark Matter (ΛCDM) cosmology. We use mock data from isolated dwarf galaxy simulations to show that this owes to three main effects. Firstly, stellar feedback heats dark matter, leading to a `coreNFW' dark matter density profile with a slowly rising rotation curve. Secondly, if close to a

Characterizing gravitational instability in turbulent multicomponent galactic discs

Gravitational instabilities play an important role in galaxy evolution and in shaping the interstellar medium (ISM). The ISM is observed to be highly turbulent, meaning that observables like the gas surface density and velocity dispersion depend on the size of the region over which they are measured. In this work, we investigate, using simulations of Milky Way-like disc galaxies with a resolution

Larson's scaling laws, and the gravitational instability of clumpy discs at high redshift

Gravitational instabilities play a primary role in shaping the clumpy structure and powering the star formation activity of gas-rich high-redshift galaxies. Here, we analyse the stability of such systems, focusing on the size and mass ranges of unstable regions in the disc. Our analysis takes into account the mass-size and linewidth-size scaling relations observed in molecular gas, originally disc

A Toomre-like stability criterion for the clumpy and turbulent interstellar medium

We explore the gravitational instability of clumpy and turbulent gas discs, taking into account the Larson-type scaling laws observed in giant molecular clouds (GMCs) and H i, as well as more general scaling relations. This degree of freedom is of special interest in view of the coming high-z interstellar medium surveys and is thus potentially important for understanding the dynamical effects of t

Mechanistic Toxicology : Molecular interactions and underlying mechanisms of dendritic cell activation in skin sensitization

Allergic skin diseases caused by low molecular weight chemical compounds are a major health concern among the general population, especially in certain occupational groups. To limit exposure to such compounds, it is important that thorough risk assessments are performed before products reach the consumer market. Traditionally, such risk assessments have been based on animal tests, but due to sever