A composite sandwich plate with a novel core design

© 2018 Elsevier Ltd In this study, a new core design is introduced for sandwich composite structures. Its strength and failure behavior are investigated via three-point bending tests. E-glass-fiber-reinforced epoxy resin is selected as the material for both the core and the face sheets. The core has an egg-crate shape. Acoustic emission (AE) method is used to detect the progression of damage. Signals due to elastic waves caused by activated damage mechanisms are investigated in order to identify the corresponding failure modes. A finite element model of the sandwich structure is developed to predict the failure behavior of the specimens under the loading conditions in the tests. A promising agreement between the results of the finite element model and the experiments is observed. The force-deflection-relation, the failure load as well as the region where damage initiates are accurately predicted

En-Gendering the Police: Women\u27s Police Stations and Feminism in São Paulo

This article contributes to feminist state theory and studies of women\u27s police stations in Latin America by examining the processes shaping the multiple and changing positions of explicit alliance, opposition, and ambiguous alliance assumed by policewomen regarding feminists since the creation of the world\u27s first women\u27s police station in 1985 in São Paulo. While studies of women\u27s police stations tend to overlook the political conjuncture, much of the literature on the state and gender explains the relationship between the state and women\u27s movements as a function of the political regime. I argue for a more grounded feminist state theory, taking into account interactive macro and micro, local and international forces. As this case study demonstrates, policewoman-feminist relations evolve due to interactions between the political conjuncture, the hegemonic masculinist police culture, developments in the feminist discourse on violence against women, and the impact of the contact policewomen sustain with women clients

A Rare Cause of Drug-Induced Skin Rash and Eosinophilia

Allopurinol is a well-known drug to treat hyperuricemia in patients with chronic kidney disease, gout, or tumor lysis syndrome. The most common side effects are nausea, vomiting, elevated liver enzyme, pancreatitis, and skin rashes. Drug reaction with eosinophilic and systemic symptoms (DRESS) syndrome is a rare but life-threating complication of allopurinol treatment. Here, we present a 60-year-old male patient admitted with skin rashes, stomatitis, dyspnea, jaundice, elevated liver enzymes, acute renal failure, and eosinophilia, who was diagnosed with allopurinol-related DRESS syndrome

Expression of Ghrelin and GHSR-1a in Long Term Diabetic Rat's Kidney

The aim of this work was to study the relative ghrelin and growth hormone secretagogue receptor (GHS-R)1a gene expression in the kidney of long-term diabetic rats. Forty male Wistar albino rats were divided into four groups: C- control group, DI- one month diabetic rats group, DII- two months diabetic rats group, and DIII- three months diabetic rats group. Diabetes was induced by streptozotocin STZ (40mg/kg i.p). The rats were decapitated under ketamine anesthesia and their kidney tissues were removed. Tissue GHS-R mRNA levels, ghrelin expression, and histopathological damage scores were compared. Dilatation in the distal tubules, epithelial desquamation into the lumen of the tubules and transparent tubules showing glycogen vacuolation were observed in all the diabetic groups. Ghrelin immunoreactivity was significantly higher in group DI compared to group C, whereas in groups DII and DIII, ghrelin immunoreactivity was similar with group C. GHSR-1a mRNA level in group DIII was significantly lower than in group C. As a result, ghrelin immunoreactivity increased at the beginning of diabetes; however, with increase in the duration of diabetes ghrelin immunoreactivity approached to the control values. The expression of GHSR-1a mRNA decreased with increase in diabetes duration. It seemed that down-regulation of GHSR-1a contributed to the renal damage induced by long-term diabetes

How thoughts of death and intrinsic/extrinsic goal orientation affect well-being during the pandemic

This is the peer reviewed version of the following article: [How thoughts of death and intrinsic/extrinsic goal orientation affect well‐being during the pandemic. Journal of Consumer Affairs 56, 1 p292-318 (2021)], which has been published in final form at https://doi.org/10.1111/joca.12411. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions: https://authorservices.wiley.com/author-resources/Journal-Authors/licensing/self-archiving.html#3. Deposited by shareyourpaper.org and openaccessbutton.org. We've taken reasonable steps to ensure this content doesn't violate copyright. However, if you think it does you can request a takedown by emailing [email protected]

How thoughts of death and intrinsic/extrinsic goal orientation affect well‐being during the pandemic

This is the peer reviewed version of the following article: [How thoughts of death and intrinsic/extrinsic goal orientation affect well‐being during the pandemic. Journal of Consumer Affairs 56, 1 p292-318 (2021)], which has been published in final form at https://doi.org/10.1111/joca.12411. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions: https://authorservices.wiley.com/author-resources/Journal-Authors/licensing/self-archiving.html#3. Deposited by shareyourpaper.org and openaccessbutton.org. We've taken reasonable steps to ensure this content doesn't violate copyright. However, if you think it does you can request a takedown by emailing [email protected]