Paola Russo - Böcker

METAL ADDITIVE MANUFACTURING A comprehensive review of additive manufacturing processes for metallic structures Additive Manufacturing (AM)—also commonly referred to as 3D printing—builds three-dimensional objects by adding materials layer by layer. Recent years have seen unprecedented investment in additive manufacturing research and development by governments and corporations worldwide. This technology has the potential to replace many conventional manufacturing processes, enable the development of new industry practices, and transform the entire manufacturing enterprise. Metal Additive Manufacturing provides an up-to-date review of all essential physics of metal additive manufacturing techniques with emphasis on both laser-based and non-laser-based additive manufacturing processes. This comprehensive volume covers fundamental processes and equipment, governing physics and modelling, design and topology optimization, and more. The text adresses introductory, intermediate, and advanced topics ranging from basic additive manufacturing process classification to practical and material design aspects of additive manufacturability. Written by a panel of expert authors in the field, this authoritative resource: Provides a thorough analysis of AM processes and their theoretical foundationsExplains the classification, advantages, and applications of AM processesDescribes the equipment required for different AM processes for metallic structures, including laser technologies, positioning devices, feeder and spreader mechanisms, and CAD softwareDiscusses the opportunities, challenges, and current and emerging trends within the fieldCovers practical considerations, including design for AM, safety, quality assurance, automation, and real-time control of AM processesIncludes illustrative cases studies and numerous figures and tablesFeaturing material drawn from the lead author’s research and professional experience on laser additive manufacturing, Metal Additive Manufacturing is an important source for manufacturing professionals, research and development engineers in the additive industry, and students and researchers involved in mechanical, mechatronics, automatic control, and materials engineering and science.

Human Cities/SMOTIES – Creative works with small and remote places is a four-year project, started in 2020, and co-funded by the Creative Europe program of the European Union. The SMOTIES Toolbox aims to guide project experts through co-designing public spaces. It has already been prototyped in remote places in 10 European countries and tested in four higher education programs. This book can help to build better places by supporting change through culture-led regeneration and stimulating diverse creative activities to foster the economic and social transformation of local ecosystems. Provides specific tools for regional self-empowerment Sustainable development to promote and safeguard quality of life and work Links to forms, hand-outs, and guidelines to assist and support citizen initiatives

Måhända var det sant, det som de själva hävdade... det där om att Riksföreningen på rent svenskt grundval och utan ställningstagande i partipolitiken skulle verka för ett rättvist bedömande av det nya Tyskland... eller hur det nu var Harry Stjernborg hade uttryckt saken. Men vad innebar i så fall rättvist? Gustaf Rådström tittade på sitt armbandsur: fem i tolv. Snart var det slut på detta 1938, ett år som han inte skulle komma att minnas som ett särskilt händelserikt för egen del, snarast en aning motsträvigt. "Låt oss nu skåla för det nya året... för 1939, inför vilket vi står här beredda! Ring, klocka ring!"

Man kan välja en tidpunkt och kalla den år Noll. Allting måste börja någonstans. Det ger en lugnande känsla av kontroll och översikt. Allt i livet är perioder; korta eller längre. Man vet alltid exakt när perioder går mott sitt slut. Det är en sorg och därför försöker man att förlänga dem. Om man förlänger dem för länge riskerar man att fastna i något dött. Om man sitter fast i något som är dött blir man snart sjuk.