The Bodily Movements of Liars

We measured the continuous bodily motion of participants as they lied to experimenters. These lies were spontaneous rather than elicited, and occurred for different motivations. In one situation, participants were given the opportunity to lie about their performance on a maths test in order to win money. In another, they witnessed one experimenter accidentally break a laptop. When asked what had happened, participants were motivated to lie and deny any knowledge. Across these situations, participants lied 61% of the time, allowing us to contrast the body movements of liars with truth tellers as they answered neutral and critical questions. Those who lied had significantly reduced bodily motion. In one case this motion appeared before the experimenter had even asked the critical question. We conclude that a person’s bodily dynamics can be indicative of their cognitive and effective states, even when they would rather conceal them

Study and modification of the reactivity of carbon fibers

The reactivity to air of polyactylonitrile-based carbon fiber cloth was enhanced by the addition of metals to the cloth. The cloth was oxidized in 54 wt% nitric acid in order to increase the surface area of the cloth and to add carbonyl groups to the surface. Metal addition was then achieved by soaking the cloth in metal acetate solution to effect exchange between the metal carbon and hydrogen on the carbonyl groups. The addition of potassium, sodium, calcium and barium enhanced fiber cloth reactivity to air at 573 K. Extended studies using potassium addition showed that success in enhancing fiber cloth reactivity to air depends on: extent of cloth oxidation in nitric acid, time of exchange in potassium acetate solution and the thoroughness of removing metal acetate from the fiber pore structure following exchange. Cloth reactivity increases essentially linearly with increase in potassium addition via exchange

2, 4-Dimethyl-6-hydroxyacetophenone oxime and 3, 5-dibromo-2, 4-dimethyl-6- hydroxyacetophenone oxime as reagents and diethylamine as a synergist in the extraction and separation of metals

1022-10242,4-Dimethyl-6-hydroxyacetophenone oxime and 3,5- dibromo-2,4-dimethyl-6-hydroxyacetophenone oxime act as very good reagents for the extraction and separation of Cu(II), Ni(II), Co(II), Fe(III) and Mn(II). Addition of diethylamine as a synergist in the extraction system, not only increases the per cent extraction of the metals but also the molar absorbances of the complexes. The separation of the metals from one another, viz., Cu(II) from Ni(II), Cu(II) from Co(II) and Cu(II) and Ni(II) from Cr(III) becomes far more easier in the presence of diethylamine

Adult separation anxiety in pregnancy: how common is it?

The present study, the first to examine adult separation anxiety (ASA) in the context of pregnancy, found that ASA is a common yet unrecognized condition. Women attending an antenatal clinic were evaluated for the presence of ASA. A quarter of the women reached an established symptom threshold for ASA, with significantly more primigravida women (P = 0.003) identified as having the problem. There were no significant differences in the sociodemographic characteristics between those with and without ASA. Around one-third acknowledged that ASA was causing significant impairment in day-to-day functioning, suggesting the clinical importance of the pattern. Further research is indicated to explore this clinical entity and its impact on maternal and infant psychosocial wellbeing

Oral Food Challenge Failures Among Foods Restricted Due to Atopic Dermatitis

BACKGROUND Recent studies have suggested that removing foods from the diet to manage atopic dermatitis (AD), based on positive allergy tests, may lead to immediate allergic reactions on reintroduction of that food. OBJECTIVE The purpose of this study was to examine the frequency of oral food challenge (OFC) failures among foods removed from the diet as suspected AD triggers, focusing on the five major food allergens in the US. METHODS OFCs to egg, milk, peanut, soy, and wheat, performed from 2008-14, at a children's hospital's allergy clinics, were reviewed. OFCs were offered based on history and laboratory values. Reasons for food avoidance were classified as food allergy (IgE-mediated reaction occurring within two hours); sensitization only (lack of introduction due to positive test results); and removal due to test results during AD evaluation. RESULTS There were 442 OFCs performed, with 89 failures (20.1%). Reasons for OFCs included a history of food allergy (320/442; 72.4%); food sensitization without any introduction (77/442; 17.4%); and AD (45/442; 10.2%). OFC failures among those who had food allergy (70/320; 21.9%); sensitization only (13/77; 16.9%); and suspected AD trigger (6/45; 13.3%) did not significantly differ (p=0.63). Wheat was more likely to be avoided than the other four foods for AD concerns (p<0.0001). CONCLUSION The frequency of OFC failure among those who removed foods suspected as AD triggers was 13.3%, indicating a loss of tolerance. Restriction of foods to manage AD must be done with caution and close monitoring

Initiative to Improve the Health Out-comes of Those at Risk of Perinatal Depression: Referral Characteristics and Psychosocial Determinants

Abstract In Australia, perinatal depression affects 15% -20% of pregnant women. Depression does not go away on its own, getting help at early stages shown to be effective in treating antenatal depression. Aim of this study is to assess and describe the screening of women through the antenatal clinic and measure the outcome of services provided (such as counselling, social assistance) for those at risk of depression, in a general hospital setting in an ethnically diverse part of Sydney, Australia. Data from 193 women were obtained through accessing the psychosocial and screening assessments completed at the antenatal clinic between 2007 and 2008. Data regarding patients&apos; psychosocial characteristics, referrals and interventions were also gathered from hospital records. Data revealed that 60.4% of women screened scored ≥10 on the Edinburgh Postnatal Depression Scale (EDPS) which is indicative of significant depressive symptomatology. Of these women, 39.4% went on to receive a formal diagnosis. Women who indicated that they had planned their pregnancies (47.2%) were significantly less likely to report having major worries and stressors over the last 12 months (p &lt; 0.05) in comparison to those who indicated that their pregnancies were unplanned. Data showed while screening methods are effective, regrettably a high proportion of women, despite presenting with &quot;at risk&quot; symptomatology levels, do not engage in intervention programs. Further research is required to explore the barriers in accessing both screening and intervention services (particularly in a culturally diverse area such as this), and how services can improve processes and patient participation. M

Quality of Life in Hungarian Parents of Autistic Individuals

Purpose: Parents of autistic individuals have been known to have a lower overall quality of life (QQL) than those of typically developing children. We present the first Hungarian large-sample study whose objective was to explore the differences in QOL between parents of autistic individuals (AS) and those of neurotypical (NT) persons. Methods: Based on the ABCX model we developed a questionnaire comprising standardized scales to characterize the life of parents involved. Our data came from parents of 842 individuals (ASD = 521, NT = 321) between 0 and 49 years. Battery deployed standardized instruments to examine quality of life (WHO-QQL BREF and Quality of Life in Autism questionnaire, QOLA). We assessed the families’ socio-economic/demographic characteristics, parents’ psychological well-being, the autistic/neurotypical individuals’ characteristics, and the interventions. Results: Our data showed significantly lower QOL in parents of autistic individuals in all domains of questionnaires. We analyzed 20 relevant factors to uncover the predictors of parental QOL. We confirmed the existence of most but not all predictors present in earlier literature and identified intervention-related predictors. Conclusion: Our study confirms the importance of supporting parents in their role, and of providing health and social supports that focus on quality of life, in addition to child care

Transplant Outcomes for Children with Hypodiploid Acute Lymphoblastic Leukemia: The Cibmtr Experience

Cincinnati Childrens Hosp Med Ctr, Cincinnati, OH 45229 USAMed Coll Wisconsin, CIBMTR, Milwaukee, WI 53226 USAMed Coll Wisconsin, Milwaukee, WI 53226 USAInst Oncol Pediat, Sao Paulo, BrazilUniv Michigan, Ann Arbor, MI 48109 USAUniv S Florida, All Childrens Hosp, St Petersburg, FL 33701 USAWeb of Scienc

Predicting Intimate Partner Violence Perpetration Among Young Adults Experiencing Homelessness in Seven U.S. Cities Using Interpretable Machine Learning.

Young adults experiencing homelessness (YAEH) are at higher risk for intimate partner violence (IPV) victimization than their housed peers. This is often due to their increased vulnerability to abuse and victimization before and during homelessness, which can result in a cycle of violence in which YAEH also perpetrates IPV. Identifying and addressing factors contributing to IPV perpetration at an early stage can reduce the risk of IPV. Yet to date, research examining YAEH's IPV perpetration is scarce and has largely employed conventional statistical approaches that are limited in modeling this complex phenomenon. To address these gaps, this study used an interpretable machine learning approach to answer the research question: What are the most salient predictors of IPV perpetration among a large sample of YAEH in seven U.S. cities? Participants (N = 1,426) on average were 21 years old (SD = 2.09) and were largely cisgender males (59%) and racially/ethnically diverse (81% were from historically excluded racial/ethnic groups; i.e., African American, Latino/a, American Indian, Asian or Pacific Islander, and mixed race/ethnicity). Over one-quarter (26%) reported IPV victimization, and 20% reported IPV perpetration while homeless. Experiencing IPV victimization while homeless was the most important factor in predicting IPV perpetration. An additional 11 predictors (e.g., faced frequent discrimination) were positively associated with IPV perpetration, whereas 8 predictors (e.g., reported higher scores of mindfulness) were negatively associated. These findings underscore the importance of developing and implementing effective interventions with YAEH that can prevent IPV, particularly those that recognize the positive association between victimization and perpetration experiences