A qualitative study on the perspectives of Turkish mothers and grandmothers in the Netherlands regarding the influence of grandmothers on health related practices in the first 1000 days of a child's life.

Background: Given the importance of the first 1000 days of a child's life in terms of laying the foundations for healthy growth and development, parents are a logical target group for supporting health-related practices with regard to young children. However, little attention is paid to the influence of the wider social community on the health and development of young children during this crucial period. This includes grandmothers, who often have a significant influence on health-related practices of their grandchildren.

The perspectives of parents and healthcare professionals towards parental needs and support from healthcare professionals during the first two years of children's lives.

Purpose: The first two years of a child's life have been found to be crucial for optimal growth and development. Support from healthcare professionals is especially important during this period. This study explored the perspectives of parents with children aged 0-2 years and healthcare professionals concerning parental needs and support provided by healthcare professionals.

Supporting parents and healthy behaviours through parent-child meetings - a qualitative study in the Netherlands.

Background: The first 2 years of a child's life have been found to be crucial to healthy growth and development. Parent support groups can help parents to promote health-related behaviours during this crucial period. The aim of this study was to explore the experiences of parents who participated in a parent support group (Parent-Child Meetings) which promoted health-related behaviours of their children, and to determine whether and how these meetings supported them in promoting these behaviours.

Displacing Rydberg electrons: the mono-cycle nature of half-cycle pulses.

A THz "half-cycle" pulse is a fast ( <1 ps) unipolar pulse, followed by a slow unipolar pulse of opposite polarity. We found that the interaction of such THz pulses with very high Rydberg states results in a displacement of the electron within the atom, while the ionization is strongly suppressed. In classical terms: the first fast unipolar feature corresponds to a start kick of the Rydberg electron, while the second unipolar feature acts as a stop kick.