Sökning: "economic stress"

Visar resultat 36 - 40 av 162 avhandlingar innehållade orden economic stress.

1. 36. Automation and the Consequences of Occupational Decline

   Författare :Sofia Hernnäs; Georg Graetz; Per-Anders Edin; Sebastian Findeisen; Uppsala universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; technological change; automation; routine-biased technological change; skill prices; skill bundling; occupations; inequality; health; death of despair; Economics; Nationalekonomi;

   Sammanfattning : Essay I. Automation affects workers because it affects the return to their skills when performing different tasks. I propose a general equilibrium model of occupational choice and technological change which takes two important labor market features into account: (i) automation happens to tasks and (ii) workers have bundled skills. LÄS MER

3. 37. In Rhizomia : Actors, Networks and Resilience in Urban Landscapes

   Författare :Henrik Ernstson; Thomas Elmqvist; Sverker Sörlin; Erik Swyngedouw; Stockholms universitet; []
   Nyckelord :HUMANIORA; HUMANITIES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; urban ecosystem services; green space; social network analysis; social movements; actor-networks; transformation; ecosystem management; scale mismatch; co-management; governance; broker; conservation; Stockholm; Human ecology; Humanekologi; Natural Resources Management; naturresurshushållning;

   Sammanfattning : With accelerating urbanization it is crucial to understand how urban ecosystems play a part in generating ecosystem services for urban dwellers, such as clean water, spaces for recreation, stress relief and improved air quality. An equally important question relate to who gets to enjoy these benefits, i.e. LÄS MER

4. 38. Pathogenesis and Cell Biology of the Salmon Parasite Spironucleus salmonicida

   Författare :Ásgeir Ástvaldsson; Staffan Svärd; Jon Jerlström-Hultqvist; Scott Dawson; Uppsala universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Diplomonads; Spironucleus; Giardia; genome; annexin; oxygen stress; APEX; pathology;

   Sammanfattning : Spironucleus species are classified as diplomonad organisms, diverse eukaryotic flagellates found in oxygen-deprived environments. Members of Spironucleus are parasitic and can infect a variety of hosts, such as mice and birds, while the majority are found to infect fish. LÄS MER

5. 39. Solar cavity receiver design for a dish-Stirling system

   Författare :Jorge Garrido Gálvez; Björn Laumert; Uwe Gampe; KTH; []
   Nyckelord :Concentrating Solar Power; Solar receiver; Solar simulator; Uncertainty analysis; Monte Carlo ray tracing; Experimental validation; Coatings; System modeling; Structural analysis; Creep damage; Thermal stress; Cavity receiver design; Energy Technology; Energiteknik;

   Sammanfattning : The growing concern for the climate change has led to an increasing research effort in renewable energy technologies in order to achieve a more sustainable electricity production. Concentrating Solar Power (CSP) is identified as a promising technology to deal with part of the future electricity production. LÄS MER

7. 40. Strengthening reinforced concrete structures with FRP composites

   Författare :Jincheng Yang; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; GFRP; finite element analysis.; corrosion; interfacial stress; externally bonded reinforcement; self-anchorage; CFRP; debonding; concrete structures; Fibre reinforced polymer; prestressing level;

   Sammanfattning : Civil infrastructures made of reinforced concrete (RC) play an important role in the economic activities and services of society. However, signs of deterioration and functional deficiency are commonly found in existing RC structures. Thus, there is a great demand for upgrading the capacity and performance of existing concrete structures. LÄS MER