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When small and hollow components are being manufactured, it is not uncommon that a majority of the workpiece material is removed by machining. A demand for parts made with lead-free brass alloys can potentially increase the manufacturing cost and therefore it is necessary to investigate ways to increase the material utilization. As part of a more resource efficient production, a method for reusing

Only well-maintained railway systems can function without severe interruptions. However,maintenance activities can themselves cause train delays if they conflict with trainmovements. Trackwork refers to maintenance performed on a railway track. This studyaims to investigate the effect of trackwork on train delays in Sweden. It presents a logisticregression analysis based on more than 225,000 plannOnly well-maintained railway systems can function without severe interruptions. However, maintenance activities can themselves cause train delays if they conflict with train movements. Trackwork refers to maintenance performed on a railway track. This study aims to investigate the effect of trackwork on train delays in Sweden. It presents a logistic regression analysis based on more than 225,000 p

This paper derives from the twelve-hour costume-based ‘performative-walk’ Community Walk that locomoted through the central area of Copenhagen on June 29, 2020. The frame for Community Walk was a bright yellow costume that physically connected two wearers and the concept of ‘walking and talking’. ‘Walking’ was physically sensing the co-wearer through the costume and jointly navigating and negotia

ABSTRACT: Simultaneous saccharification and fermentation (SSF) is one process option for production of ethanol from lignocellulose. The principal benefits of performing the enzymatic hydrolysis together with the fermentation, instead of in a separate step after the hydrolysis, are the reduced end-product inhibition of the enzymatic hydrolysis, and the reduced investment costs. The principal drawba

A constitutive model for aluminum alloys under hot working conditions is proposed. The elastic-viscoplastic model is implemented in a finite strain continuum mechanical framework. The model accounts for the interplay between dynamic recovery and recrystallization during hot working of aluminum alloys and central aspects of microstructure evolution such as grain/subgrain size and dislocation densit

Cognitive robots have started to find their way into manufacturing halls. However, the full potential of these robots can only be exploited through an integration into the automation pyramid so that the system is able to communicate with the manufacturing execution system (MES). Integrating the robot with the MES allows the robot to get access to manufacturing environment and process data so that

Lignocellulosic materials, such as wood, waste products from the forestry industry, agricultural residues and herbaceous crops, serve as an abundant and comparatively cheap feedstock with the potential to be used for large-scale ethanol production. However, the complex structure of lignocellulosic materials, the presence of various hexose and pentose sugars in hemicellulose, and the presence of va

Many specific and precise methods that support the mechanical engineering designer's work during the conceptual design phase exist, while only a few general methods address the embodiment design and detail design phases. Our study presents the pattern of the designer's problem-solving activity during the later phases of the design process. This model is in-tended to serve as a basis for further de

Svåra knäskador studerats i ny avhandling – Vetenskap och Hälsa Hoppa till innehåll Vetenskap och hälsa Populärvetenskapligt om medicinsk forskning i Skåne Teman Podd Tidskrift Prenumerera Om webbplatsen Kontakt Sök Sök Svåra knäskador studerats i ny avhandling 2014-05-27 ⚠️ Den här artikeln är mer än 5 år gammal. Nya forskningsrön kan ha tillkommit. Foto: Colourbox Per Swärd, doktorand vid instit

https://www.vetenskaphalsa.se/svara-knaskador-studerats-i-ny-avhandling/ - 2026-07-10

Nu följs TEDDY-studien av Efter-TEDDY-studien – Vetenskap och Hälsa Hoppa till innehåll Vetenskap och hälsa Populärvetenskapligt om medicinsk forskning i Skåne Teman Podd Tidskrift Prenumerera Om webbplatsen Kontakt Sök Sök Nu följs TEDDY-studien av Efter-TEDDY-studien 2014-01-20 ⚠️ Den här artikeln är mer än 5 år gammal. Nya forskningsrön kan ha tillkommit. Foto: Colourbox I Efter-TEDDY ska TEDDY

https://www.vetenskaphalsa.se/nu-foljs-teddy-studien-av-efter-teddy-studien/ - 2026-07-10

Covidvaccin testas mot typ 1-diabetes – Vetenskap och Hälsa Hoppa till innehåll Vetenskap och hälsa Populärvetenskapligt om medicinsk forskning i Skåne Teman Podd Tidskrift Prenumerera Om webbplatsen Kontakt Sök Sök Covidvaccin testas mot typ 1-diabetes 2025-05-21 – De barn som hade haft covid-19 infektion vid 12–18 månaders ålder löpte 5–10 gånger så stor risk att utveckla diabetesautoantikroppar

https://www.vetenskaphalsa.se/covidvaccin-testas-mot-typ-1-diabetes/ - 2026-07-09

Vad avgör om implantaten håller? – Vetenskap och Hälsa Hoppa till innehåll Vetenskap och hälsa Populärvetenskapligt om medicinsk forskning i Skåne Teman Podd Tidskrift Prenumerera Om webbplatsen Kontakt Sök Sök Vad avgör om implantaten håller? 2021-05-28 ⚠️ Den här artikeln är mer än 5 år gammal. Nya forskningsrön kan ha tillkommit. Illustration: istock.com/bet _ noire Den tekniska utvecklingen oc

https://www.vetenskaphalsa.se/vad-avgor-om-implantaten-haller/ - 2026-07-09

Lovande fynd av bakterier som kanske kan förutsäga tandlossning – Vetenskap och Hälsa Hoppa till innehåll Vetenskap och hälsa Populärvetenskapligt om medicinsk forskning i Skåne Teman Podd Tidskrift Prenumerera Om webbplatsen Kontakt Sök Sök Lovande fynd av bakterier som kanske kan förutsäga tandlossning 2020-05-25 ⚠️ Den här artikeln är mer än 5 år gammal. Nya forskningsrön kan ha tillkommit. Att

https://www.vetenskaphalsa.se/lovande-fynd-av-bakterier-som-kanske-kan-forutsaga-tandlossning/ - 2026-07-09