218 research outputs found
CONTRIBUTION OF THE NORTH DAKOTA AGRICULTURAL PRODUCTS UTILIZATION COMMISSION PROGRAMS TO THE STATE ECONOMY
The North Dakota Agricultural Products Utilization Commission (APUC) has the mission of creating new wealth and jobs through the development of new and expanded uses for North Dakota agricultural products. The Commission administers four grant programs encompassing basic and applied research, farm diversification, marketing and utilization, and prototype development. The aim of this study was to evaluate the Commission's success in attaining its goals. The project team examined the outcomes of a sample of grant recipients from each program type to evaluate the overall effectiveness of the program in meeting its stated objectives. The time frame for the evaluation was 1995-2004. During the study period, a total of 100,000 and 157 million annually to the state economy, to support almost 2,300 new jobs, and to result in $2.4 million in added state sales and use and personal income tax revenues annually. In addition, APUC support has assisted the launch of a number of smaller enterprises which are important to the livelihood of the individual, may provide employment opportunities that would not otherwise exist, and may have potential for future growth.economic development, agricultural processing, North Dakota, Agribusiness, Community/Rural/Urban Development,
Composition of North Dakota's Economic Base: A Regional Analysis
The economic base of North Dakota and its eight substate regions has changed over the past couple of decades. This report takes an in-depth look at the economic base for each of these areas over the 1958-1984 period. Each of the regions has a unique composition of basic activities that have been responsible for its growth. Natural resource related activities, either in the form of agricultural or energy production, have been the largest source of real economic growth within the state. The purpose of this report is to identify the components of the economic base at substate levels and to show the changes in relative composition for these activities. Price and production data are presented to support and explain the changes that have occurred.Community/Rural/Urban Development, Production Economics,
North Dakota Economic-Demographic Assessment Model (NEDAM): Technical Description
This report describes the logic, structure, data bases, and operational procedures of the North Dakota model.Research Methods/ Statistical Methods,
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Insecure attachment during infancy predicts greater amygdala volumes in early adulthood
Background
The quality of the early environment is hypothesized to be an influence on morphological development in key neural areas related to affective responding, but direct evidence to support this possibility is limited. In a 22-year longitudinal study, we examined hippocampal and amygdala volumes in adulthood in relation to early infant attachment status, an important indicator of the quality of the early caregiving environment.
Methods
Participants (N = 59) were derived from a prospective longitudinal study of the impact of maternal postnatal depression on child development. Infant attachment status (24 Secure; 35 Insecure) was observed at 18 months of age, and MRI assessments were completed at 22 years.
Results
In line with hypotheses, insecure versus secure infant attachment status was associated with larger amygdala volumes in young adults, an effect that was not accounted for by maternal depression history. We did not find early infant attachment status to predict hippocampal volumes.
Conclusions
Common variations in the quality of early environment are associated with gross alterations in amygdala morphology in the adult brain. Further research is required to establish the neural changes that underpin the volumetric differences reported here, and any functional implications
Longitudinal examination of infant baseline and reactivity cortisol from ages 7 to 16 months
This study characterized the longitudinal evolution of HPA axis functioning from 7 to 16 months of age and identified individual and environmental factors that shape changes in HPA axis functioning over time. Participants were 167 mother–infant dyads drawn from a larger longitudinal study, recruited based on maternal history of being maltreated during childhood. Salivary cortisol levels were assessed before and after age‐appropriate psychosocial stressors when infants were 7 and 16 months old. Maternal observed parenting and maternal reports of infant and environmental characteristics were obtained at 7 months and evaluated as predictors of changes in infant baseline cortisol and reactivity from 7 to 16 months. Results revealed that infants did not show a cortisol response at 7 months, but reactivity to psychosocial stress emerged by 16 months. Individual differences in cortisol baseline and reactivity levels over time were related to infant sex and maternal overcontrolling behaviors, underscoring the malleable and socially informed nature of early HPA axis functioning. Findings can inform prevention and intervention efforts to promote healthy stress regulation during infancy. © 2015 Wiley Periodicals, Inc. Dev Psychobiol 57: 356–364, 2015.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/110887/1/dev21296.pd
Physiological effects of separation and reunion in relation to attachment and temperament in young children
This study examined physiological effects of separation and reunion in a sample 3- to 6-year-old children. Using continuous ambulatory recording, changes in heart rate (HR), respiratory sinus arrhythmia (RSA), and pre-ejection period (PEP) were compared across the episodes of a separation-reunion procedure based on the strange situation. RSA decreased significantly over the course of the procedure as well as on separation from the parent and not the stranger, supporting that separation from the attachment figure elicited vagal withdrawal in young children. The absence of significant PEP effects suggest that the separation-reunion procedure, and more specifically separation from the parent, was not threatening enough to activate the sympathetic nervous system, even if children were insecure attached and inhibited with regard to strangers. Some of the variability in HR increases to reunion was explained by younger age. The findings highlight the role of the ANS as a regulatory process in the parent-child relationship. © 2007 Wiley Periodicals, Inc
Mother–infant interaction in schizophrenia:Transmitting risk or resilience? A systematic review of the literature
Purpose:
The parent–infant relationship is an important context for identifying very early risk and resilience factors and targets for the development of preventative interventions. The aim of this study was to systematically review studies investigating the early caregiver–infant relationship and attachment in offspring of parents with schizophrenia.
Methods:
We searched computerized databases for relevant articles investigating the relationship between early caregiver–infant relationship and outcomes for offspring of a caregiver with a diagnosis of schizophrenia. Studies were assessed for risk of bias.
Results:
We identified 27 studies derived from 10 cohorts, comprising 208 women diagnosed with schizophrenia, 71 with other psychoses, 203 women with depression, 59 women with mania/bipolar disorder, 40 with personality disorder, 8 with unspecified mental disorders and 119 non-psychiatric controls. There was some evidence to support disturbances in maternal behaviour amongst those with a diagnosis of schizophrenia and there was more limited evidence of disturbances in infant behaviour and mutuality of interaction.
Conclusions:
Further research should investigate both sources of resilience and risk in the development of offspring of parents with a diagnosis of schizophrenia and psychosis. Given the lack of specificity observed in this review, these studies should also include maternal affective disorders including depressive and bipolar disorders
Some behavioral aspects of energy descent: How a biophysical psychology might help people transition through the lean times ahead
This article is part of the Research Topic: Nature and environment: The psychology of its benefits and its protection.We may soon face biophysical limits to perpetual growth. Energy supplies may tighten and then begin a long slow descent while defensive expenditures rise to address problems caused by past resource consumption. The outcome may be significant changes in daily routines at the individual and community level. It is difficult to know when this scenario might begin to unfold but it clearly would constitute a new behavioral context, one that the behavioral sciences least attends to. Even if one posits a less dramatic scenario, people may still need to make many urgent and perhaps unsettling transitions. And while a robust response would be needed, it is not at all clear what should be the details of that response. Since it is likely that no single response will fix things everywhere, for all people or for all time, it would be useful to conduct many social experiments. Indeed, a culture of small experiments should be fostered which, at the individual and small group level, can be described as behavioral entrepreneurship. This may have begun, hidden in plain sight, but more social experiments are needed. To be of help, it may be useful to both package behavioral insights in a way that is practitioner-oriented and grounded in biophysical trends and to propose a few key questions that need attention. This paper begins the process of developing a biophysical psychology, incomplete as it is at this early stage.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/109261/1/De Young, R. (2014) Some behavioral aspects of energy descent, How a biophysical psychology might help people transition through the lean times ahead, Frontiers in Psychology, 5, 1255.pdfDescription of De Young, R. (2014) Some behavioral aspects of energy descent, How a biophysical psychology might help people transition through the lean times ahead, Frontiers in Psychology, 5, 1255.pdf : Main articl
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