Do sexist mothers change more diapers? Ambivalent sexism, maternal gatekeeping and the division of childcare

This study examined the role of ambivalent sexist ideologies in the division of childcare responsibilities. It proposed maternal gatekeeping as a mediator through which hostile sexist attitudes toward men and women facilitate gendered division of childcare. A sample of 207 mothers with at least one child aged 6 years or younger completed extensive questionnaires. As hypothesized, the mother’s hostile sexist attitudes toward men and women were positively related to maternal gatekeeping tendencies. Gatekeeping, in turn, was related to the mother’s greater time investment in childcare and greater share of childcare tasks relative to the father. Finally, hostile sexist attitudes toward men and women had an indirect effect on the mother’s hours of care and relative share of childcare tasks, mediated though maternal gatekeeping. The findings underscore the importance of investigating the mechanisms through which sexist ideologies are translated into daily behaviors that help maintain a gendered social structure. They may be utilized to inform parenting interventions aimed at increasing collaborative family work and fathers’ participation

An update of the Worldwide Integrated Assessment (WIA) on systemic insecticides. Part 2: impacts on organisms and ecosystems

New information on the lethal and sublethal effects of neonicotinoids and fipronil on organisms is presented in this review, complementing the previous WIA in 2015. The high toxicity of these systemic insecticides to invertebrates has been confirmed and expanded to include more species and compounds. Most of the recent research has focused on bees and the sublethal and ecological impacts these insecticides have on pollinators. Toxic effects on other invertebrate taxa also covered predatory and parasitoid natural enemies and aquatic arthropods. Little, while not much new information has been gathered on soil organisms. The impact on marine coastal ecosystems is still largely uncharted. The chronic lethality of neonicotinoids to insects and crustaceans, and the strengthened evidence that these chemicals also impair the immune system and reproduction, highlights the dangers of this particular insecticidal classneonicotinoids and fipronil. , withContinued large scale – mostly prophylactic – use of these persistent organochlorine pesticides has the potential to greatly decreasecompletely eliminate populations of arthropods in both terrestrial and aquatic environments. Sublethal effects on fish, reptiles, frogs, birds and mammals are also reported, showing a better understanding of the mechanisms of toxicity of these insecticides in vertebrates, and their deleterious impacts on growth, reproduction and neurobehaviour of most of the species tested. This review concludes with a summary of impacts on the ecosystem services and functioning, particularly on pollination, soil biota and aquatic invertebrate communities, thus reinforcing the previous WIA conclusions (van der Sluijs et al. 2015)

European Vegetation Archive (EVA): An integrated database of European vegetation plots

© 2016 International Association for Vegetation Science. The European Vegetation Archive (EVA) is a centralized database of European vegetation plots developed by the IAVS Working Group European Vegetation Survey. It has been in development since 2012 and first made available for use in research projects in 2014. It stores copies of national and regional vegetation- plot databases on a single software platform. Data storage in EVA does not affect on-going independent development of the contributing databases, which remain the property of the data contributors. EVA uses a prototype of the database management software TURBOVEG 3 developed for joint management of multiple databases that use different species lists. This is facilitated by the SynBioSys Taxon Database, a system of taxon names and concepts used in the individual European databases and their corresponding names on a unified list of European flora. TURBOVEG 3 also includes procedures for handling data requests, selections and provisions according to the approved EVA Data Property and Governance Rules. By 30 June 2015, 61 databases from all European regions have joined EVA, contributing in total 1 027 376 vegetation plots, 82% of them with geographic coordinates, from 57 countries. EVA provides a unique data source for large-scale analyses of European vegetation diversity both for fundamental research and nature conservation applications. Updated information on EVA is available online at http://euroveg.org/eva-database

The perception of menarche and menstruation among Turkish married women: Attitudes, experiences, and behaviors

The aim in this study was to determine the experiences, behaviors, and attitudes of married Turkish women of fertility age, towards menstruation. Of the 586 women who took part in the study 64.2% described their menarche as an unfavorable experience. A total of 48.8% of them felt they had to keep their menstruation as a secret, and 2.2% believed that menstruating was a punishment given by God. Most did not approve of religious observances such as reciting the Quran, performing the namaz, and fasting when menstruating. Women over thirty who had less education were more likely to think that these activities were unfavorable. Sexual intercourse during menstruation was viewed as unfavorable by 80.9% of the women and 80.4% said that they did not have intercourse then. The state of menarche was found to limit women's lives in both public and individual spheres. It is suggested that menstruation should be evaluated not only within the scope of women's health, but also as a social issue and accessibility to information on menstruation should be improved. © Society for Personality Research (Inc.)

Learning to exploit passive compliance for energy-efficient gait generation on a compliant humanoid

Due to copyright restrictions, the access to the full text of this article is only available via subscription.Modern humanoid robots include not only active compliance but also passive compliance. Apart from improved safety and dependability, availability of passive elements, such as springs, opens up new possibilities for improving the energy efficiency. With this in mind, this paper addresses the challenging open problem of exploiting the passive compliance for the purpose of energy efficient humanoid walking. To this end, we develop a method comprising two parts: an optimization part that finds an optimal vertical center-of-mass trajectory, and a walking pattern generator part that uses this trajectory to produce a dynamically-balanced gait. For the optimization part, we propose a reinforcement learning approach that dynamically evolves the policy parametrization during the learning process. By gradually increasing the representational power of the policy parametrization, it manages to find better policies in a faster and computationally efficient way. For the walking generator part, we develop a variable-center-of-mass-height ZMP-based bipedal walking pattern generator. The method is tested in real-world experiments with the bipedal robot COMAN and achieves a significant 18% reduction in the electric energy consumption by learning to efficiently use the passive compliance of the robot

Economic and psychosocial problems experienced by pediatric with cancer patients and their families during the treatment and follow-up process [Çocukluk çagi kanser hastalari ile ailelerinin tedavi ve izlem sürecinde yasadigi ekonomik ve psikososyal sorunlar]

Aim: To identify the psychosocial and economic problems of the pediatric patients with cancer who were treated at the Dr. Sami Ulus Obstetrics and Gynecology and Child Health and Diseases Training and Research Hospital’s Pediatric Oncology Department and their relatives during this process. Material and Methods: We interviewed a total of 100 patients who were treated at Dr. Sami Ulus Obstetrics and Gynecology and Child Health and Diseases Hospital’s Pediatric Oncology Department between 1996 and 2015, and were now followed up without treatment and their relatives using survey questions on the psychosocial and economic problems they experienced. Results: Most of patients were from provinces outside Ankara. The average monthly income was below the level that would meet the family needs in 80% of the families and only 16% had extra income. Additional economic support had been received by 93% of the families in the patient group. Twenty-five families (25%) had been forced to sell property during the treatment. Forty-nine (49%) families had borrowed money from acquaintances and relatives or had taken out a bank loan. Serious psychological problems were experienced during and after the treatment by 46% of the mothers; 41% of the families had used religious procedures more commonly during the treatment period to cope with the psychological problems. Education was subject to a 1-2 year pause in 83% of the patients. Conclusion: Childhood-age patients with cancer and their families experience significant psychosocial and economic problems during and after the treatment process. Providing medical treatment and psychosocial support in harmony is an important factor that increases the success of cancer treatment. The patient and the family will require psychosocial support mechanisms throughout life, starting from the moment they face the disease. Developing national social support programs and legal regulations to form a basis for such programs are required in our country. © 2019 by Turkish Pediatric Association