Results 91 to 100 of about 2,284 (238)

Acoustic emission characteristics of damage accumulation in Kevlar® 49 composites

open access: yes, 2015
Acoustic emission (AE) data attained during tensile testing of epoxy impregnated Kevlar® 49 (K/Ep) composite strands were reduced and analyzed to monitor progressive damage accumulation during the approach to tensile failure.
Andrade, Eduardo
core  

The retrospective analysis of patients with Lupus Nephritis at Helen Joseph Hospital

open access: yes, 2021
A research report submitted to the Faculty of Health Sciences, University of the Witwatersrand, in fulfilment of the requirements for the degree of Master of Medicine, 2021Background: Systemic Lupus Erythematosus (SLE) is a chronic autoimmune disease ...
Qwabe, Lindokuhle Felicity
core  

First 20 Years of Orbitrap Mass Spectrometry as the Mainstream Analytical Technique

open access: yesMass Spectrometry Reviews, EarlyView.
ABSTRACT This review traces the first 20 years of Orbitrap mass spectrometry as a mainstream high‑resolution and accurate‑mass (HR/AM) technology. It outlines the historical development of the Orbitrap analyzer, the evolution of major instrument families, and the key technological innovations that enabled its widespread adoption. Particular emphasis is
Alexander Makarov
wiley   +1 more source

Still on the same page: A gender comparison of the top 100 picture books from the UK and China published 2011–2020

open access: yesChildren &Society, EarlyView., 2023
Abstract As a primary source for the early ages, picture books guide preschool children's gender perception through stories and illustrations. However, previous studies have criticised an overall gender inequality in children's picture books. Compared to the increasing attention on gender diversity in the UK picture book industry, there has been little
Yi Li, Melissa Terras, Yongning Li
wiley   +1 more source

Within season and carry-over effects following exposure of grassland species mixtures to increasing background ozone

open access: yes, 2011
Few studies have investigated effects of increased background ozone in the absence of episodic peaks, despite a predicted increase throughout the northern hemisphere over the coming decades.
Felicity Hayes   +7 more
core   +1 more source

Mental Health and Corresponding Interventions for Persons With Physical Disabilities: A Scoping Review

open access: yesMedicine Advances, EarlyView.
This scoping review of 33 studies maps the landscape of mental health in persons with physical disabilities. It finds a high prevalence of depression, anxiety, posttraumatic stress disorder, and other psychological problems, but highlights significant heterogeneity across studies in sample size, measurement, and representativeness.
Hui Li   +7 more
wiley   +1 more source

‘I don't know what is autism, what is normal teenage behaviour, and what is naughtiness’: Conceptualising child and adolescent to parent violence in the context of neurodevelopmental difference

open access: yesChildren &Society, EarlyView., 2023
Abstract This article presents findings from a UK‐based qualitative study that explored parents/carers experiences of child to parent violence (CPV) from their child who has a neurodevelopmental difference. The study used semi‐structured interviews with 15 mothers who were experiencing physical and psychological violence from their child, often on a ...
Amanda Holt
wiley   +1 more source

Linking Environmental Health and Civic Health: An Analysis of Air Pollution and Charitable Giving

open access: yesNonprofit Management and Leadership, EarlyView.
ABSTRACT This study examines the effect of air pollution on charitable giving. We suggest that the burdens associated with poor air quality are associated with a dampening of civic and philanthropic engagement. Analyzing 12 years of county‐level data from the United States with fixed‐effects OLS and instrumental variables regressions, we identify a ...
Gregory D. Saxton   +6 more
wiley   +1 more source

Effects of empathic and positive communication in healthcare consultations: a systematic review and meta-analysis

open access: yes, 2018
Background: Practitioners who enhance how they express empathy and create positive expectations of benefit could improve patient outcomes. However, the evidence in this area has not been recently synthesised. Objective: To estimate the effects of empathy
Hu, X-Y   +47 more
core   +1 more source

Fundraising as Contracting: Why Nonprofits Accept In‐Kind Donations

open access: yesNonprofit Management and Leadership, EarlyView.
ABSTRACT In‐kind (nonmonetary) donations are a popular form of philanthropy that have received much less scholarly attention than monetary gifts. This study documents the prevalence of types of in‐kind giving and associated organizational practices, then explores links between the perceptions of nonprofit managers, organizational practices, and ...
Elizabeth Searing   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy