Purpose: To present a conceptual framework which accounts for the relationship between community violence exposures (CVEs) and youth HIV risk behaviors.
Methods: This article provides an overview of existing research on the links between CVE and HIV risk for youth and offers a conceptual framework for clarifying how CVE might contribute to HIV sexual risk behaviors.
Results: Increasing empirical findings substantiate that the links between CVE and HIV risk behaviors among youth are mediated by psychological problem behaviors, low school success rates, and negative peer influences.
Conclusions: Researchers have identified the behaviors that place teens at risk for becoming infected with HIV. However, most scholars have overlooked the potential importance of CVE in influencing such behaviors. This article presents new directions for adolescent research and HIV interventions on the basis of an integrated conceptual framework.
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http://dx.doi.org/10.1016/j.jadohealth.2011.01.002 | DOI Listing |
Nutr Rev
January 2025
College of Education, Psychology and Social Work, Flinders University, Bedford Park, SA 5001, Australia.
The purpose of the present narrative review was to propose a unifying generalized conceptual model of mechanisms and processes in appetite self-regulation (ASR) in childhood. Appetite self-regulation, along with other domains of self-regulation, develops across childhood and contributes to energy intake and balance, diet quality, weight, and therefore long-term health outcomes. There have been efforts to conceptualize and measure components of ASR and associated processes/mechanisms, but, at present, there is no unifying conceptualization of ASR in childhood.
View Article and Find Full Text PDFJ Relig Ethics
March 2024
Institute of Philosophy at Jagiellonian University in Kraków (Poland) and head of the Interdisciplinary Centre for Ethics at Jagiellonian University, where he leads the project BIOUNCERTAINTY funded by a European Research Council (ERC) Starting Grant.
A dogma accepted in many ethical, religious, and legal frameworks is that the reasons behind conscientious objection (CO) in healthcare cannot be evaluated or judged by any institution because conscience is individual and autonomous. This paper shows that this background view is mistaken: the requirement to reveal and explain the reasons for conscientious objection in healthcare is ethically justified and legally desirable. Referring to real healthcare cases and legal regulations, this paper argues that these reasons should be evaluated either ex ante or ex post and defends novel conceptual claims that have not been analyzed in the debates on CO.
View Article and Find Full Text PDFEcology
January 2025
Entomology Department, Purdue University, West Lafayette, Indiana, USA.
To limit damage from insect herbivores, plants rely on a blend of defensive mechanisms that includes partnerships with beneficial microbes, particularly those inhabiting roots. While ample evidence exists for microbially mediated resistance responses that directly target insects through changing phytotoxin and volatile profiles, we know surprisingly little about the microbial underpinnings of plant tolerance. Tolerance defenses counteract insect damage via shifts in plant physiology that reallocate resources to fuel compensatory growth, improve photosynthetic efficiency, and reduce oxidative stress.
View Article and Find Full Text PDFAust Occup Ther J
February 2025
School of Allied Health, Faculty of Education and Health Sciences, Health Research Institute, Health Implementation Science and Technology (HIST), University of Limerick, Limerick, Ireland.
Introduction: Inflammatory arthritis significantly impacts work participation resulting in cost to individuals, employers, and society. Vocational rehabilitation seeks to address this need, but its pathways, interventions, and efficacy continue to be under investigation. Contributing variables are complex, identifying the need for a conceptual framework to guide practice.
View Article and Find Full Text PDFBMJ Glob Health
January 2025
University of Cape Town, Rondebosch, South Africa.
Antimicrobial resistance (AMR) poses a critical public health threat, with gendered implications that are often overlooked. Key drivers of bacterial AMR include the misuse of antibiotics, inadequate water, sanitation and hygiene infrastructure and poor infection control practices. Persistent gender discrimination exacerbates these issues, resulting in disparities in healthcare access and outcomes.
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