Although a ubiquitous natural phenomenon, the onset and subsequent process of surface wave breaking are not fully understood. Breaking affects how steep waves become and drives air-sea exchanges. Most seminal and state-of-the-art research on breaking is underpinned by the assumption of two-dimensionality, although ocean waves are three dimensional.
View Article and Find Full Text PDFCardiovascular disease is thought to account for nearly a third of deaths worldwide, with ischemic heart disease, including acute coronary syndromes such as myocardial infarction, accounting for 1.7 million deaths per year. There is a clear need for interventions to impart cardioprotection against ischemia.
View Article and Find Full Text PDFThe study aimed to examine the relative contribution to borderline personality disorder (BPD) symptom change of two potential effective therapeutic components in a manualized group psychotherapy (Systems Training for Emotional Predictability and Problem Solving; STEPPS): development of emotional/behavior regulation skills and group alliance. A repeated measures design assessed BPD symptom change over time, use of behavior and emotion regulation skills taught in STEPPS, and perceptions of global alliance within the group. Data were analyzed using hierarchical multiple regression.
View Article and Find Full Text PDFAim: To explore the associations between mentalizing, positive and negative symptoms of psychosis, and traits of borderline personality disorder, in a sample of patients with first-episode psychosis, and in a non-clinical sample.
Methods: A quantitative cross-sectional design was employed. Thirty-two adults with first-episode psychosis and 148 non-clinical participants were assessed using the reflective functioning questionnaire.
Aims: The non-coding locus at 6p24 located in Intron 3 of PHACTR1 has consistently been implicated as a risk allele in myocardial infarction and multiple other vascular diseases. Recent murine studies have identified a role for Phactr1 in the development of atherosclerosis. However, the role of PHACTR1 in vascular tone and in vivo vascular remodelling has yet to be established.
View Article and Find Full Text PDFProc Math Phys Eng Sci
March 2021
Commonly deployed measurement systems for water waves are intrusive and measure a limited number of parameters. This results in difficulties in inferring detailed sea state information while additionally subjecting the system to environmental loading. Optical techniques offer a non-intrusive alternative, yet documented systems suffer a range of problems related to usability and performance.
View Article and Find Full Text PDFOmega-3 long-chain polyunsaturated fatty acids (LCPUFA) have been shown to inhibit lipogenesis and adipogenesis in adult rats. Their possible early life effects on offspring fat deposition, however, remain to be established. To investigate this, female Wistar rats ( = 6-9 per group) were fed either a 9:1 ratio of linoleic acid (LA) to alpha-linolenic acid (ALA) or a lower 1:1.
View Article and Find Full Text PDFn-6 Fatty acids have been shown to exert pro-adipogenic effects, whereas n-3 fatty acids work in opposition. Increasing intakes of linoleic acid (LA; n-6) v. α-linolenic acid (ALA; n-3) in Western diets has led to the hypothesis that consumption of this diet during pregnancy may be contributing to adverse offspring health.
View Article and Find Full Text PDFEvidence suggests that sub-optimal maternal nutrition has implications for the developing offspring. We have previously shown that exposure to a low-protein diet during gestation was associated with upregulation of genes associated with cholesterol transport and packaging within the placenta. This study aimed to elucidate the effect of altering maternal dietary linoleic acid (LA; omega-6) to alpha-linolenic acid (ALA; omega-6) ratios as well as total fat content on placental expression of genes associated with cholesterol transport.
View Article and Find Full Text PDFExposure to maternal obesity during early-life can have adverse consequences for offspring growth and adiposity. We aimed to assess the relative contributions of exposure to maternal obesity, induced by a highly varied cafeteria diet, during pregnancy and lactation on these measures in rat offspring prior to weaning. Female Wistar rats were fed either a control (C) or cafeteria diet (O) for 8 weeks before mating, throughout pregnancy and lactation.
View Article and Find Full Text PDFExperimental data was obtained in order to investigate the effect of waves on the loads and performance of tidal turbines. An instrumented 1:15 scale tidal turbine was installed in the FloWave Ocean Energy Research Facility, and a wide range of regular wave conditions were generated; systematically varying both wave frequency and height. Waves were generated both following and opposing a fixed mean current velocity of 0.
View Article and Find Full Text PDFExposure to maternal obesity during early development programmes adverse metabolic health in rodent offspring. We assessed the relative contributions of obesity during pregnancy and suckling on metabolic health post-weaning. Wistar rat offspring exposed to control (C) or cafeteria diet (O) during pregnancy were cross-fostered to dams on the same (CC, OO) or alternate diet during suckling (CO, OC) and weaned onto standard chow.
View Article and Find Full Text PDFCrim Behav Ment Health
April 2019
Background: Motivation and readiness to change are important drives for forensic patients accessing interventions. It is thought that guilt and shame influence these drives, but to date, their relationship has not been empirically tested.
Aims And Hypotheses: The aim of this study is to investigate associations between guilt, shame, and treatment motivation and readiness in a sample of men in a secure hospital.
Background: Increased consumption of linoleic acid (LA, omega-6) in Western diets coupled with the pro-inflammatory and adipogenic properties of its derivatives has led to suggestions that fetal exposure to this dietary pattern could be contributing to the intergenerational cycle of obesity.
Method: This study aimed to evaluate the effects of maternal consumption of a LA to alpha-linolenic acid (ALA) ratio similar to modern Western diets (9:1) compared to a lower ratio (1:1.5) on placental and fetal growth, and to determine any cumulative effects by feeding both diets at two total fat levels (18% vs 36% fat w/w).
Int J Ment Health Nurs
December 2018
This project evaluated the predictive validity of the Dynamic Appraisal of Situational Aggression - Inpatient Version (DASA-IV) in a high-secure psychiatric hospital in the UK over 24 hours and over a single nursing shift. DASA-IV scores from three sequential nursing shifts over a 24-hour period were compared with the mean (average of three scores across the 24-hour period) and peak (highest of the three scores across the 24-hour period) scores across these shifts. In addition, scores from a single nursing shift were used to predict aggressive incidents over each of the following three shifts.
View Article and Find Full Text PDFPsychopathy is a disorder that is partly defined by with maladaptive interpersonal behaviour and has significant effects on treatment outcomes. A previous study (Draycott et al., ) found that higher levels of psychopathy led to a specific interpersonal 'trajectory' amongst patients in a secure psychiatric treatment programme during the first 9 months of their admission.
View Article and Find Full Text PDFObjective: Sensitive biomarkers are needed to understand synovial response to therapy in osteoarthritis (OA). Dynamic, contrast-enhanced magnetic resonance imaging (DCE MRI) provides quantitative, novel measures of synovial inflammation. This exploratory study examined DCE-assessed synovial response to intra-articular corticosteroid (IACS).
View Article and Find Full Text PDFCrim Behav Ment Health
July 2012
Background: Encouraging engagement is a challenge in forensic services. A model of behaviour change suggests that dissatisfaction with the self may express itself either as resistance to or commitment to engagement in treatment, and that this expression may be moderated by the individual's attributional style.
Aims/hypotheses: It was hypothesised that there would be relationships between measures of dissonance, resistance to treatment and commitment to treatment, and that these relationships would be moderated by locus of control.
Br J Clin Psychol
September 1998
Purpose: The aim of this article is to demonstrate the utility of the concept of cognitive dissonance in clinical psychology by showing how it may underlie an existing intervention. The technique of motivational interviewing (MI) is taken as an example of an area where the literature on cognitive dissonance can find such an application. The further aim of this exercise is to utilize insights from cognitive dissonance to suggest possible modifications to the intervention as it currently stands.
View Article and Find Full Text PDFPurpose: Clinical psychology may not be making full use of the experimental psychological research available to it. The purpose of this article is to review the literature on cognitive dissonance in order to assess its usefulness in developing and deconstructing clinical psychological therapies and practice.
Methods: Experimental, theoretical and review articles were examined in relation to their possible clinical implications, and included in this review if they related to the arousal, maintenance and reduction of the state termed cognitive dissonance.