… though the drilling method. An infilling of the drilling hole with unloaded material takes place. Source: Frauenstein Safety at work while working in …

… tests, which are now available for producers and users. last update on 26.11.2018 Information on leaching behaviour to become standard information on building … organisation of the German cement industry (VDZ) and the Institute of Building Materials Research at the RWTH Aachen University conducted validation tests for the …

… the close, productive exchange of their elements. This applies to regional, closed material cycles such as those in the regional supply of customers by farmers and … the close, productive exchange of their elements. This applies to regional, closed material cycles such as those in the regional supply of customers by farmers and …

… migrant workers  have left cities since the announcement of a nationwide lockdown. Informal workers, from day laborers to Uber drivers, have no employment contracts, … the impossible choice of exposure to the coronavirus or hunger. These jobs in the informal sector, the gig economy and numerous low-wage formal sector jobs are …

… growth and consumption through new working time models, providing support to informal structures, and testing out the idea of a basic income for all; a … municipalities and parishes; an intensifying of the efforts to conserve and use raw materials efficiently by increasing the use of secondary raw materials and returning …

… from richer and older societies. Protecting livelihoods in countries with a large informal sector is a different challenge from those with higher levels of formal … in developing responses that are tailored to the context. Responses documented in informal settlements by the Asian Coalition on Housing Rights include providing … from richer and older societies. Protecting livelihoods in countries with a large informal sector is a different challenge from those with higher levels of formal …

… should include human agents who operate under the conditions of resource scarcity, information cacophony, and conflicting interests, and take decisions in the presence … should include human agents who operate under the conditions of resource scarcity, information cacophony, and conflicting interests, and take decisions in the presence …