We propose a new method to build a biphase sinusoidal generator which provides two signals: v(1)=V(m) sin (omegat) and v(2)=V(m) sin (omegat+phi), where V(m), omega, and phi are digitally controlled. Measurements on a prototype confirm the analytical calculations. The article relates especially to the phase control.
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http://dx.doi.org/10.1063/1.2736520 | DOI Listing |
BMC Public Health
January 2025
Centre for Prevention, Lifestyle and Health, National Institute for Public Health and The Environment, Bilthoven, The Netherlands.
Background: A new paradigm of hybrid working exists, with most office workers sharing their work between the office and home office environment. Working from home increases time spent or prolonged sitting, which is associated with an increased risk of chronic disease. Interventions to reduce sitting time, specifically designed for both the office and home-office environments, are required to address this growing public health issue.
View Article and Find Full Text PDFJMIR Form Res
January 2025
Private Practice, Ballito, South Africa.
Background: Barriers to mental health assessment and intervention have been well documented within South Africa, in both urban and rural settings. Internationally, evidence has emerged for the effectiveness of technology and, specifically, app-based mental health tools and interventions to help overcome some of these barriers. However, research on digital interventions specific to the South African context and mental health is limited.
View Article and Find Full Text PDFJ Diabetes Sci Technol
January 2025
Spotlight Consultations Ltd, Portsmouth, UK.
Background And Aims: Burnout affects >50% of physicians and nurses. Spotlight-AQ is a personalized digital health platform designed to improve routine diabetes visits. We assessed cost-effectiveness, visit length, and association with health care professional (HCP) burnout.
View Article and Find Full Text PDFBull World Health Organ
February 2025
Department of Rheumatology and Immunology, Singapore General Hospital, Singapore.
Objective: To evaluate the adoption, effectiveness and cost-effectiveness of digital health interventions for rheumatic disease management.
Methods: Between 25 May 2024 and 2 June 2024, we systematically searched PubMed®, Scopus, ClinicalTrials.gov, the Global Observatory for eHealth and the World Bank Open Knowledge Repository for randomized controlled trials (RCTs) evaluating digital health interventions for rheumatic disease management.
J Diabetes Sci Technol
January 2025
School of Nursing, College of Nursing, Taipei Medical University, Taipei.
Background: To investigate the effects of personalized DiaBetes TEXT messaging combined with Peer Support Education (DB-TEXT+ PSE) on clinical outcomes in patients with type 2 diabetes.
Methods: An assessor-blinded, three-arm randomized controlled trial recruited 84 participants between December 2022 and July 2023. Participants were randomly assigned to a DB-TEXT + PSE group, a DB-TEXT group, or a professional education program (PEP) group.
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