The excessive use of fossil fuels has many negative impacts on the environment and health. Many studies have been conducted to find solutions to this problem, such as the use of oxy-hydrogen gas (HHO) as an alternative to reduce the use of fossil fuels as a source of energy in vehicles and other applications. The objective of this research is to compare the performance of a wet type HHO generator using two types of electrodes, stainless steel plate and galvanized steel plate. Both generators use nine electrodes with dimensions of 130 mm x 60 mm consisting of two plates at the positive pole (anode), one plate at the negative pole (cathode), and six neutral plates. Calculation of the power consumed by the HHO generators, the flow rate of the gas produced, and the efficiency of these generators are carried out to compare the performance of both HHO generators. The results showed that the performance of the HHO generator using stainless steel plate as an electrode was better than galvanized steel which was indicated by a higher efficiency value.
Requirements of fuel oil increases along with the increasing their consumption in many sectors such as transportation, industrial and others. This issue has attracted great reseacher’s attention to find the alternative solution as a substitute for fossil fuel energy. Oxygen Hydrogen Hydrogen gas (HHO) can be used as one of this solution. HHO gas can be produced using wet cell HHO generator type. The objective of this research was to construct a simple wet cell HHO generator system and determine the performance of this generator. We use galvanized steel pelate as electrode with thickness 1,2 mm, NaOH catalyst in the electrolyte solution. The results showed that the HHO gas maximum productivity of the cell was 0,0022 L/h, the highest efficiency was 11% with a power consumption of 69.3 Watts.
Adolescent mental health problems have a proportion of up to 16% of the total burden of disease for people aged 10-19 years in the world. Various studies suggest that lack of sleep in adolescents can affect poor academic performance and the emergence of mental health problems such as depression. This article is intended to review the relationship between lack of sleep in adolescents with poor academic performance and the emergence of mental issues from a neuroscience perspective. We conducted a literature review regarding sleep deprivation and physiological phenomena that occur in the adolescent brain, which is then associated with mental health problems and decreased academic performance. At the end, we propose several solutions that can be used as policy guidelines to improve adolescent academic performance and maintain adolescent mental health.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.