0000000001074471
AUTHOR
K. Kokko
CHILDHOOD ADVERSITIES AND HOME ATMOSPHERE AS DETERMINANTS OF DISABILITY AND UNEMPLOYMENT PENSION
Childhood adversities have been linked with adverse life events, but less is known about the long-term effects of childhood home atmosphere in terms of work career. We investigated whether childhood adversities and home atmosphere were associated with disability or unemployment pension. In the Helsinki Birth Cohort Study (born 1934–44), 2001 cohort members had data available on 9 childhood home atmosphere items e.g. whether it was supportive or warm (sum score 0–36, higher score indicating more favorable atmosphere), and 9 childhood adversities e.g. unemployment, parent’s long-term illness or divorce (sum score 0–9, coded into no; one; and two or more) assessed in 2001–04. Of those, 1528 ha…
Density functional theory description of random Cu-Au alloys
Density functional alloy theory is used to accurately describe the three core effects controlling the thermodynamics of random Cu-Au alloys. These three core effects are exchange correlation (XC), local lattice relaxations (LLRs), and short-range order (SRO). Within the real-space grid-based projector augmented-wave (GPAW) method based on density functional theory (DFT), we adopt the quasinonuniform XC approximation (QNA), and take into account the LLR and the SRO effects. Our approach allows us to study the importance of all three core effects in a unified way within one DFT code. The results demonstrate the importance of the LLR term and show that going from the classical gradient level a…