Assessing mission-specific innovation systems: Towards an analytical framework

In the currently emerging paradigm of challenge-led and transformative innovation policies, there is increasing attention for addressing urgent societal problems by formulating clear, timebound and ambitious mission goals. Completing such transformative mission's places new demands on innovation systems, as actors and activities need to align around prioritised problem and solution directions. Consequently, new perspectives that support the appraisal of innovation systems’ performance are required for determining what hampers change processes, and which policy responses are appropriate. Following an abductive research approach, this paper aims to develop an analytical framework for assessing mission-specific innovation systems (MIS). We examine three sectoral cases in the mission for a Circular Economy in the Netherlands and propose three analytical steps: 1) a problem-solution analysis, 2) a structural analysis recognising the importance of mission arenas, and 3) a functional analysis addressing directionality provision, coordination, and regime transformation. We conclude with discussing operationalisation and application of the framework

Parents’ experiences of childhood abuse and neglect are differentially associated with behavioral and autonomic responses to their offspring

Although childhood maltreatment has been shown to compromise adaptive parental behavior, little is known what happens in terms of physiological regulation when parents with a history of childhood maltreatment interact with their offspring. Using a sample of 229 parents (131 women), the present study examined whether childhood maltreatment experiences are associated with parents’ behavioral and autonomic responses while resolving conflict with their offspring. Self‐reported experienced child maltreatment was measured using a questionnaire assessing abuse and neglect. Parents (Mage = 52.7 years, rangeage = 26.6–88.4 years) and their offspring (Mage = 24.6 years, rangeage = 7.5–65.6 years) participated in a videotaped parent–offspring conflict interaction task. Parental warmth, negativity, and emotional support were coded. In addition, their pre‐ejection period and respiratory sinus arrhythmia were measured as indicators of underlying sympathetic and parasympathetic nervous system reactivity, respectively. Findings demonstrated that experiences of abuse and neglect were associated with behavioral and physiological responses in different ways. Separating these two types of maltreatment in research and in clinical practice might be important

Not the Root of the Problem—Hair Cortisol and Cortisone Do Not Mediate the Effect of Child Maltreatment on Body Mass Index

Background: Experiencing maltreatment during childhood exerts substantial stress on the child and increases the risk for overweight and obesity later in life. The current study tests whether hair cortisol—a measure of chronic stress—and its metabolite cortisone mediate the relation between abuse and neglect on the one hand, and body mass index (BMI) on the other. Method: The sample consisted of 249 participants aged 8 to 87 years (M = 36.13, SD = 19.33). We collected data on child abuse and neglect using questionnaires, measured cortisol and cortisone concentrations in hair, and BMI. In a structural model, the effects of abuse and neglect on hair cortisol, hair cortisone, and BMI were tested, as well as the covariance between hair cortisol and BMI, and hair cortisone and BMI. Results: Within the sample, 23% were overweight but not obese and 14% were obese. Higher levels of experienced abuse were related to higher cortisone concentrations in hair (β = 0.24, p <.001) and higher B

Intergenerational transmission of child maltreatment using a multi-informant multi-generation family design

In the current study a three-generational design was used to investigate intergenerational transmission of child maltreatment (ITCM) using multiple sources of information on child maltreatment: mothers, fathers and children. A tota

Estimating the Heritability of Experiencing Child Maltreatment in an Extended Family Design

Child-driven genetic factors can contribute to negative parenting and may increase the risk of being maltreated. Experiencing childhood maltreatment may be partly heritable, but results of twin studies are mixed. In the current study, we used a cross-sectional extended family design to estimate genetic and environmental effects on experiencing child maltreatment. The sample consisted of 395 individuals (225 women; Mage = 38.85 years, rangeage = 7–88 years) from 63 families with two or three participating generations. Participants were oversampled for experienced maltreatment. Self-reported experienced child maltreatment was measured using a questionnaire assessing physical and emotional abuse, and physical and emotional neglect. All maltreatment phenotypes were partly heritable with percentages for h2 ranging from 30% (SE = 13%) for neglect to 62% (SE = 19%) for severe physical abuse. Common environmental effects (c2) explained a statistically significant proportion of variance for all phenotypes except for the experience of severe physical abuse (c2 = 9%, SE = 13%, p =.26). The genetic correlation between abuse and neglect was ρg =.73 (p =.02). Common environmental variance increased as socioeconomic status (SES) decreased (p =.05), but additive genetic and unique environmental variances were constant across different levels of SES

Treatment of traumatic thoracolumbar spine fractures:A multicenter prospective randomized study of operative versus nonsurgical treatment

Study Design. Multicenter prospective randomized trial. Objective. To test the hypotheses that thoracolumbar AO Type A spine fractures without neurologic deficit, managed with short-segment posterior stabilization will show an improved radiographic outcome and at least the same functional outcome as compared with nonsurgically treated thoracolumbar fractures. Summary of Background Data. There are various opinions regarding the ideal management of thoracolumbar Type A spine fractures without neurologic deficit. Both operative and nonsurgical approaches are advocated. Methods. Patients were randomized for operative or nonsurgical treatment. Data sampling involved demographics, fracture classifications, radiographic evaluation, and functional outcome. Results. Sixteen patients received nonsurgical therapy, and 18 received surgical treatment. Follow-up was completed for 32 (94%) of the patients after a mean of 4.3 years. At the end of follow-up, both local and regional kyphotic deformity was significantly less in the operatively treated group. All functional outcome scores (VAS Pain, VAS Spine Score, and RMDQ-24) showed significantly better results in the operative group. The percentage of patients returning to their original jobs was found to be significantly higher in the operative treated group. Conclusions. Patients with a Type A3 thoracolumbar spine fracture without neurologic deficit should be treated by short-segment posterior stabilization