541 research outputs found

    A Comparison of Women of Color and Non-Hispanic White Women on Factors Related to Leaving a Violent Relationship

    Full text link
    This study compares women of color and non-Hispanic White women regarding the influence of socioeconomic status, family investment, and psychological abuse on leaving a violent relationship. It was found that most women who left stayed away for less than a month. Women of color and non-Hispanic White women did not differ in their length or rate of leaving, although women of color left more frequently when they did leave. Factors associated with leaving for both groups were threat with a weapon, psychological abuse, being single, and having fewer adults in the household. Women of color with higher socioeconomic status were less likely to leave, which was not the case for non-Hispanic White women. Non-Hispanic White women were more likely to leave if they had lived with their partners less than 5 years and had children at home.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/90886/1/Lacey-Saunders-Zhang 2011-Women of color vs white women - factors in leaving violent relationahip JIV .pd

    Attributions of Victim Blame in Stranger and Acquaintance Rape: A Quantitative Study

    Get PDF
    Aims and objectives: are to, on a sample of nurses and the general public, examine whether victim blame varies according to level of familiarly between victim and perpetrator. It also examines how Ambivalent Sexism (AS) and Rape Myth Acceptance (RMA) impacts on this. Background: Around one in five women will be victims of sexual assault during their lifetime. The majority are acquaintance rapes, and these victims are generally attributed more blame than victims of stranger rape. Research indicates that nurses hold similar attitudes on gender roles and victim blame as do the general public. Methods: Eighty-one participants read a story depicting a sexual assault of a woman by either a stranger or an acquaintance, and completed scales measuring victim blame, AS and RMA. Results: indicated that victim-perpetrator relationship, benevolent sexism (BS), hostile sexism (HS) and whether he participant was a nurse contributed to the variance in attributed victim blame. Hierarchical regressions revealed that whether or not the participant was a nurse contributed to the variance in victim blame in the acquaintance rape condition, and HS and BS contributed to the variance in victim blame in the stranger rape condition. Conclusions: This paper gives a novel insight into attitudes involved in victim blame in rape cases, and makes a unique comparison between nurses and the general public. Findings suggests that victim blame correlates primarily with aggressively sexist attitudes, and that nurses generally attribute more blame to the victim of acquaintance rape

    Nonfatal Strangulation in a Sample of Domestically Violent Stalkers: The Importance of Recognizing Coercively Controlling Behaviors

    Get PDF
    © 2019 International Association for Correctional and Forensic Psychology. Strangulation is different to other types of physical violence as it often leaves no visible injuries and is frequently motivated by coercive control. Few studies have explored nonfatal strangulation and coercive control, and no studies have explored these factors within a sample of stalkers. Given that stalking perpetrators exhibit many of the coercively controlling behaviors related to nonfatal strangulation, the current study explored nonfatal strangulation and other coercively controlling behaviors in a stalking sample. A police dataset of 9,884 cases of domestic violence that involved stalking was analyzed. Results revealed that coercive control and related behaviors of excessive jealousy, victim isolation, victim fear, and victim’s belief that the perpetrator will kill them were associated with higher likelihood of having experienced nonfatal strangulation. These results may help first responders to identify victims at risk of nonfatal strangulation and suggest a need for nonfatal strangulation to be a criminal offense

    The toll of stalking: the relationship between features of stalking and psychopathology of victims.

    Get PDF
    Information on the psychological consequences of stalking on victims is scarce. The present study aimed to investigate whether stalking victims have a heightened prevalence of psychopathology and the extent to which symptom levels are associated with stalking features. Stalking victims (N = 241) completed the General Health Questionnaire and provided information on specific features of their stalking experiences. High levels of psychopathology were found among stalking victims. Symptom levels were comparable with those of psychiatric outpatients. The frequency, pervasiveness, duration, and cessation of stalking were associated with symptom levels but explained only 9% of the variance of the level of distress. It is concluded that stalking victims generally have many symptoms of psychopathology. The symptoms are largely independent of features of their stalking experience. These findings indicate that better therapy outcomes can be expected from therapies focusing on boosting general coping skills and on decreasing general vulnerability than from therapies focusing on specifically dealing with the stalking situation

    Impairment of Vowel Articulation as a Possible Marker of Disease Progression in Parkinson's Disease

    Get PDF
    Purpose: The aim of the current study was to survey if vowel articulation in speakers with Parkinson’s disease (PD) shows specific changes in the course of the disease. Method: 67 patients with PD (42 male) and 40 healthy speakers (20 male) were tested and retested after an average time interval of 34 months. Participants had to read a given text as source for subsequent calculation of the triangular vowel space area (tVSA) and vowel articulation index (VAI). Measurement of tVSA and VAI were based upon analysis of the first and second formant of the vowels /a/, /i/and /u / extracted from defined words within the text. Results: At first visit, VAI values were reduced in male and female PD patients as compared to the control group, and showed a further decrease at the second visit. Only in female Parkinsonian speakers, VAI was correlated to overall speech impairment based upon perceptual impression. VAI and tVSA were correlated to gait impairment, but no correlations were seen between VAI and global motor impairment or overall disease duration. tVSA showed a similar reduction in the PD as compared to the control group and was also found to further decline between first and second examination in female, but not in male speakers with PD. Conclusions: Measurement of VAI seems to be superior to tVSA in the description of impaired vowel articulation and its further decline in the course of the disease in PD. Since impairment of vowel articulation was found to be independent fro

    Degree of tumour vascularity correlates with drug accumulation and tumour response upon TNF-α-based isolated hepatic perfusion

    Get PDF
    Isolated hepatic perfusion (IHP) with melphalan with or without tumour necrosis factor alpha (TNF-α) is currently performed in clinical trials in patients with hepatic metastases. Previous studies led to the hypothesis that the use of TNF-α in isolated limb perfusion causes specific destruction of tumour endothelial cells and thereby induces an increased permeability of tumour vasculature. However, whether TNF-α contributes to the therapeutic efficacy in IHP still remains unclear. In an in vivo rat liver metastas

    Dynamic probe selection for studying microbial transcriptome with high-density genomic tiling microarrays

    Get PDF
    <p>Abstract</p> <p>Background</p> <p>Current commercial high-density oligonucleotide microarrays can hold millions of probe spots on a single microscopic glass slide and are ideal for studying the transcriptome of microbial genomes using a tiling probe design. This paper describes a comprehensive computational pipeline implemented specifically for designing tiling probe sets to study microbial transcriptome profiles.</p> <p>Results</p> <p>The pipeline identifies every possible probe sequence from both forward and reverse-complement strands of all DNA sequences in the target genome including circular or linear chromosomes and plasmids. Final probe sequence lengths are adjusted based on the maximal oligonucleotide synthesis cycles and best isothermality allowed. Optimal probes are then selected in two stages - sequential and gap-filling. In the sequential stage, probes are selected from sequence windows tiled alongside the genome. In the gap-filling stage, additional probes are selected from the largest gaps between adjacent probes that have already been selected, until a predefined number of probes is reached. Selection of the highest quality probe within each window and gap is based on five criteria: sequence uniqueness, probe self-annealing, melting temperature, oligonucleotide length, and probe position.</p> <p>Conclusions</p> <p>The probe selection pipeline evaluates global and local probe sequence properties and selects a set of probes dynamically and evenly distributed along the target genome. Unique to other similar methods, an exact number of non-redundant probes can be designed to utilize all the available probe spots on any chosen microarray platform. The pipeline can be applied to microbial genomes when designing high-density tiling arrays for comparative genomics, ChIP chip, gene expression and comprehensive transcriptome studies.</p

    Oligomeric Status and Nucleotide Binding Properties of the Plastid ATP/ADP Transporter 1: Toward a Molecular Understanding of the Transport Mechanism

    Get PDF
    Background: Chloroplast ATP/ADP transporters are essential to energy homeostasis in plant cells. However, their molecular mechanism remains poorly understood, primarily due to the difficulty of producing and purifying functional recombinant forms of these transporters. Methodology/Principal Findings: In this work, we describe an expression and purification protocol providing good yields and efficient solubilization of NTT1 protein from Arabidopsis thaliana. By biochemical and biophysical analyses, we identified the best detergent for solubilization and purification of functional proteins, LAPAO. Purified NTT1 was found to accumulate as two independent pools of well folded, stable monomers and dimers. ATP and ADP binding properties were determined, and Pi, a co-substrate of ADP, was confirmed to be essential for nucleotide steady-state transport. Nucleotide binding studies and analysis of NTT1 mutants lead us to suggest the existence of two distinct and probably inter-dependent binding sites. Finally, fusion and deletion experiments demonstrated that the C-terminus of NTT1 is not essential for multimerization, but probably plays a regulatory role, controlling the nucleotide exchange rate. Conclusions/Significance: Taken together, these data provide a comprehensive molecular characterization of a chloroplas
    corecore