2,793 research outputs found
The effects of childbirth-related post-traumatic stress disorder on women and their relationships: a qualitative study
There is converging evidence that 1%-2% of women develop post-traumatic stress disorder (PTSD) as a result of childbirth. The current study aimed to explore the long-term effects of childbirth-related PTSD on women, their relationship with their partner and their relationship with their child. Semi-structured interviews were carried out with six women who reported clinically significant PTSD after birth, ranging from 7 months to 18 years beforehand. Interviews were transcribed and analysed using thematic analysis. Childbirth-related PTSD was found to have wide-ranging effects on women and their relationships. Women reported changes in physical well-being, mood and behaviour, social interaction, and fear of childbirth. Women reported negative effects on their relationship with their partner, including sexual dysfunction, disagreements and blame for events of birth. The mother-baby bond was also seriously affected. Nearly all women reported initial feelings of rejection towards the baby but this changed over time. Long-term, women seemed to have either avoidant or anxious attachments with their child. It is concluded that childbirth-related PTSD can have severe and lasting effects on women and their relationships with their partner and children. Further research is needed to compare this to normal difficulties experienced by women after having children
New method for critical failure prediction of complex systems
Rigorous analytical technique, called criticality determination methodology /or CD technique/ determines the probability that a given complex system will successfully achieve stated objectives. The CD technique identifies critical elements of the system by a failure mode and effects analysis
A note on Dolby and Gull on radar time and the twin "paradox"
Recently a suggestion has been made that standard textbook representations of
hypersurfaces of simultaneity for the travelling twin in the twin "paradox" are
incorrect. This suggestion is false: the standard textbooks are in agreement
with a proper understanding of the relativity of simultaneity.Comment: LaTeX, 3 pages, 2 figures. Update: added new section V and updated
reference
Semantics, sensors, and the social web: The live social semantics experiments
The Live Social Semantics is an innovative application that encourages and guides social networking between researchers at conferences and similar events. The application integrates data and technologies from the Semantic Web, online social networks, and a face-to-face contact sensing platform. It helps researchers to find like-minded and influential researchers, to identify and meet people in their community of practice, and to capture and later retrace their real-world networking activities at conferences. The application was successfully deployed at two international conferences, attracting more than 300 users in total. This paper describes this application, and discusses and evaluates the results of its two deployment
Property Law Symposium -- Regulatory Takings After the Supreme Court\u27s 1991-92 Term: An Evolving Return to Property Rights
Spatiotemporal correlations of handset-based service usages
We study spatiotemporal correlations and temporal diversities of
handset-based service usages by analyzing a dataset that includes detailed
information about locations and service usages of 124 users over 16 months. By
constructing the spatiotemporal trajectories of the users we detect several
meaningful places or contexts for each one of them and show how the context
affects the service usage patterns. We find that temporal patterns of service
usages are bound to the typical weekly cycles of humans, yet they show maximal
activities at different times. We first discuss their temporal correlations and
then investigate the time-ordering behavior of communication services like
calls being followed by the non-communication services like applications. We
also find that the behavioral overlap network based on the clustering of
temporal patterns is comparable to the communication network of users. Our
approach provides a useful framework for handset-based data analysis and helps
us to understand the complexities of information and communications technology
enabled human behavior.Comment: 11 pages, 15 figure
High resolution nighttime cloud-cover radiometer Quarterly report XVII, 1 Oct. 1965 - 1 Jan. 1966
Electronic, optical, mechanical, and electron packaging component and system design reviews for high resolution cloud cover infrared radiomete
The synthesis of homocystine, cystathionine, and cystine by cultured diploid and heteroploid human cells.
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