I know you are beautiful even without looking at you: discrimination of facial beauty in peripheral vision

Prior research suggests that facial attractiveness may capture attention at parafovea. However, little is known about how well facial beauty can be detected at parafoveal and peripheral vision. Participants in this study judged relative attractiveness of a face pair presented simultaneously at several eccentricities from the central fixation. The results show that beauty is not only detectable at parafovea but also at periphery. The discrimination performance at parafovea was indistinguishable from the performance around the fovea. Moreover, performance was well above chance even at the periphery. The results show that the visual system is able to use the low spatial frequency information to appraise attractiveness. These findings not only provide an explanation for why a beautiful face could capture attention when central vision is already engaged elsewhere, but also reveal the potential means by which a crowd of faces is quickly scanned for attractiveness

Moyamoya-like cerebrovascular disease in a child with a novel mutation in myosin heavy chain 11

Heterozygous mutations in the MYH11 gene affecting the C-terminal coiled-coil region of the smooth muscle myosin heavy chain, a contractile protein of smooth muscle cells (SMC), have been described to cause thoracic aortic aneurysm or aortic dissection (TAAD) and patent ductus arteriosus (PDA).1 Herein we expand the phenotype associated with MYH11 mutations to include moyamoya-like cerebrovascular disease

Imaging in the evaluation of renovascular disease

Renovascular disease (RVD) is an important cause of hypertension in children, as it often is amenable to potentially curative treatment. Imaging aimed at finding RVD therefore needs to have high sensitivity so as not to miss important findings. Digital subtraction angiography is the gold standard investigation. Doppler ultrasonography, computed tomography (CT) angiography and magnetic resonance (MR) angiography can all be helpful, but none has, at present, high enough sensitivity to rule out RVD in a child with a suggestion of that diagnosis

A comparison of the illness beliefs of people with angina and their peers: a questionnaire study

BACKGROUND: What people believe about their illness may affect how they cope with it. It has been suggested that such beliefs stem from those commonly held within society . This study compared the beliefs held by people with angina, regarding causation and coping in angina, with the beliefs of their friends who do not suffer from angina. METHODS: Postal survey using the York Angina Beliefs Questionnaire (version 1), which elicits stress attributions and misconceived beliefs about causation and coping. This was administered to 164 people with angina and their non-cohabiting friends matched for age and sex. 132 people with angina and 94 friends completed the questionnaire. RESULTS: Peers are more likely than people with angina to believe that angina is caused by a worn out heart (p <0.01), angina is a small heart attack (p = 0.02), and that it causes permanent damage to the heart (p <0.001). Peers were also more likely to believe that people with angina should take life easy (p <0.01) and avoid exercise (p = 0.04) and excitement (p <0.01). CONCLUSIONS: The beliefs of the peer group about causation and coping in angina run counter to professional advice. Over time this may contribute to a reduction in patient concordance with risk factor reduction, and may help to create cardiac invalids

Wisdom from Executive Female Leaders: What Can Organizations, Executive Education Programs, and Graduate Students Learn?

This qualitative study focused on the perceptions and experiences of senior executive female leaders and sought answers to the following questions: “What can others learn from executive female leaders, What can organizations do to retain and advance female leaders, and How can executive education programs and institutions of higher learning better develop female graduate students for leadership positions?” Twelve senior leaders were interviewed who shared the opportunities and challenges they faced as they made their climbs to executive leadership positions

Demonstration of the First Prototype of RUGBI, Design and Deployment of a Grid for Bioinformatics

présenté par N. Jacq, proceedings publiés par "Studies in health technology and informatics" seriesInternational audienceRUGBI is an industrial and academic project to design and deploy on top of existing technologies a computing grid offering a set of grid and bioinformatics services to analyse proteins. It aims to support life sciences SMEs for computing and storage, to deploy an interregional grid for bioinformatics and to create a biologists community in a grid environment. The proposed demonstration presents the first prototype of RUGBI architecture and bioinformatics services

The Relationship among Math Anxiety, Mathematical Performance, and Math Education in Undergraduate Nursing Students

Although nurses spend up to 40% of their day calculating and administering medication doses, undergraduate nursing students often perform poorly on nursing math exams. The purpose of this study was (a) to examine the relationship among mathematical education, performance, and anxiety and (b) to compare the mathematical education, performance, and anxiety in sophomore and senior baccalaureate nursing students at a public university in the Midwest. This cross-sectional, descriptive study was guided by Bandura\u27s self-efficacy theory. Math performance was measured with an 11-item math instrument, math education was measured with number of math courses, and math anxiety was measured with Fennema–Sherman Mathematics Attitudes Scale. The sample (N=164) was 17% males and 83% females (age mean=22 years, SD=5.24). Approximately 60% of subjects were sophomores. Regardless of math education, math performance moderately and negatively correlated with anxiety dimensions, (r=-.39 to -.46, p \u3c..001). No differences in math anxieties and math performance were found in sophomore and senior levels. Analysis with randomly selected female cases to create equal gender groups (N=63) showed no gender differences in math performance, math education, and math anxiety dimensions except for anxiety taking math tests (t=-2.24, p=.03), with females reporting higher anxiety than males reported

Tissue-engineered tracheal replacement in a child: a 4-year follow-up study

In 2010, a tissue-engineered trachea was transplanted into a 10-year-old child using a decellularized deceased donor trachea repopulated with the recipient's respiratory epithelium and mesenchymal stromal cells. We report the child's clinical progress, tracheal epithelialization and costs over the 4 years. A chronology of events was derived from clinical notes and costs determined using reference costs per procedure. Serial tracheoscopy images, lung function tests and anti-HLA blood samples were compared. Epithelial morphology and T cell, Ki67 and cleaved caspase 3 activity were examined. Computational fluid dynamic simulations determined flow, velocity and airway pressure drops. After the first year following transplantation, the number of interventions fell and the child is currently clinically well and continues in education. Endoscopy demonstrated a complete mucosal lining at 15 months, despite retention of a stent. Histocytology indicates a differentiated respiratory layer and no abnormal immune activity. Computational fluid dynamic analysis demonstrated increased velocity and pressure drops around a distal tracheal narrowing. Cross-sectional area analysis showed restriction of growth within an area of in-stent stenosis. This report demonstrates the long-term viability of a decellularized tissue-engineered trachea within a child. Further research is needed to develop bioengineered pediatric tracheal replacements with lower morbidity, better biomechanics and lower costs

Faculty Usage of Social Media and Mobile Devices: Analysis of Advantages and Concerns

This study seeks to understand the perceptions of professors using social media (also called Web 2.0 tools) in the classroom, what kinds of mobile devices are used to access the social media used, and what drives individuals to use them. In addition, it seeks to identify the advantages and concerns faculty has with the use of social media for classroom instruction. Two-Way Multivariate Analysis of Variance (MANOVA) procedure was used to ascertain whether differences existed between two dependent variables and (a) gender, (b) different academic ranks, and (c) gender *rank to determine if there are any interaction effects between genders regarding the magnitude of their perceptions of advantages and concerns about social media use for classroom instruction as they migrate through the ranks. Professors, regardless of sex or rank, held statistically the same views of the advantages as well as the concerns related to social media usage in the classroom

What do older people learn from young people? : Intergenerational learning in ‘day centre’ community settings in Malta

This study analyses what motivates older people to attend ‘day centres’ in Malta and what they believe that they derive from young people who carry out their placements at these day ‘centres’ These young people, who are aged 16–17, attend a vocational college in Malta and are studying health and social care. The study is based on a qualitative approach and employs the usage of focus groups. The main findings are that the elderly see the students as helping them on an emotional level by giving them encouragement, and on a practical level, by offering them insights that help them in modern-day life