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All Journal Communications in Science and Technology The International Journal of Medical Science and Health Research
Hansen
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Dentistry Engineering Health Professions Medicine & Pharmacology Nursing Public Health Veterinary

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Peat water electrocoagulator design with aluminium electrodes in household scale for cleaning water supply Hadary, Ferry; Rezeki, Sri; Hansen; Dewi, Sri Utari Shinta; Alana, Darul Giring; Anindito, Adith; Yulianto, Supi; Gumilar, Desisius; Putri, Lisa Astridni
Communications in Science and Technology Vol 10 No 1 (2025)
Publisher : Komunitas Ilmuwan dan Profesional Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21924/cst.10.1.2025.1694

Abstract

The peat water studied contained colour, turbidity, organic substances, and iron that were sufficient to be analysed for the use of electrocoagulation. The aluminium electrodes were contacted with peat water by varying electrode plates, sedimentation time, electrolyte concentration, stirring speed, and contact time to produce clean water. The results showed that the electrocoagulator with the 3 pairs of electrode plates, 60-minute sedimentation time, 75 g NaCl electrolyte concentration, stirring speed at 75 rpm, and 60-minute electrocoagulation time was the most optimal variation. The results showed that the electrocoagulation method was able to reduce the pollutant levels in peat water. The results of this treatment also met the standards of the Ministry of Health and based on the calculation of cost incurred by the electrocoagulation method, i.e. $ 0.154/day, $ 4.641/month and $ 55.693/year.
The Analysis Study of Prevalence of Ruptur Uteri in Vaginal Birth After A Cesarean (VBAC): A Comprehensive Systematic Review Hansen; Rafennia N.M Kakalang; Andrianto H.V Wongkar
The International Journal of Medical Science and Health Research Vol. 17 No. 1 (2025): The International Journal of Medical Science and Health Research
Publisher : International Medical Journal Corp. Ltd

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70070/3zh4y634

Abstract

Background: Uterine rupture (UR) is a significant concern in obstetrics, particularly for women attempting a vaginal birth after cesarean section (VBAC). This systematic review focused to analyze the prevalence of uterine rupture in women who undergo VBAC based on literature from the past decade. Methods: The study followed PRISMA 2020 guidelines, reviewing English-language publications from 2014 to 2024. Editorials, duplicate reviews from the same journal, and papers lacking a DOI were excluded. The literature search was conducted using PubMed, SagePub, SpringerLink, and Google Scholar. Result: A total of 630 articles were initially identified through online databases (PubMed, SagePub, SpringerLink, and Google Scholar). After three rounds of screening, eight relevant studies were selected for full-text analysis. Conclusion: Uterine rupture in VBAC is rare but linked to risks like labor induction, short interdelivery intervals, and maternal health. Enhanced patient selection, monitoring, and access to antenatal care can improve safety and outcomes, especially in resource-limited settings.
Co-Authors Alana, Darul Giring Andrianto H.V Wongkar Anindito, Adith Dewi, Sri Utari Shinta Gumilar, Desisius Hadary, Ferry Putri, Lisa Astridni Rafennia N.M Kakalang Sri Rezeki Yulianto, Supi