Results 1 to 10 of about 589 (94)

Performance of hydrocarbon refrigerants in a refrigerator with liquid line magnet and CNT nano-lubricant [PDF]

open access: yesHeliyon, 2023
The issues of flammability associated with A3-class hydrocarbon-based refrigerants are controllable by limiting their mass charges. However, these reductions in their mass charge below certain limits deteriorate their performance efficiency.
D.S. Adelekan   +5 more
doaj   +2 more sources

Protocol for a cluster randomised controlled trial of LPG cookstoves compared to usual cooking practices to reduce perinatal mortality and morbidity in rural Bangladesh called Poriborton: the CHANge trial [PDF]

open access: yesTrials, 2022
Background Household air pollution is a leading health risk for global morbidity and mortality and a major health risk in South Asia. However, there are no prospective investigations of the impact of household air pollution on perinatal morbidity and ...
Camille Raynes-Greenow   +10 more
doaj   +2 more sources

The Fuel Flexibility of Gas Turbines: A Review and Retrospective Outlook

open access: yesEnergies, 2023
Land-based gas turbines (GTs) are continuous-flow engines that run with permanent flames once started and at stationary pressure, temperature, and flows at stabilized load.
Michel Molière
doaj   +1 more source

Assessing the indoor air pollution level as per energy ladder and its effect on respiratory health

open access: yesEnvironment Conservation Journal, 2022
In rural areas of developing countries, where about 40 % of all people live, the household stove accounts for more of all national fuel combustion occur under cooking pots.
Anju Bala   +3 more
doaj   +1 more source

High Temperature Long Period Grating Thermo-Mechanically Written

open access: yesSensors, 2009
An optical fiber transducer able to work in high temperature environments is experimentally demonstrated in the laboratory. It is based on a permanent long period grating (LPG) written using a new technique based on a thermo-mechanical approach.
Antonio Quintela   +2 more
doaj   +1 more source

Resource requirements of inclusive urban development in India: insights from ten cities

open access: yesEnvironmental Research Letters, 2018
This paper develops a methodology to assess the resource requirements of inclusive urban development in India and compares those requirements to current community-wide material and energy flows.
Ajay Singh Nagpure   +2 more
doaj   +1 more source

Modeling sea currents in working environment area of Parit Rempak Karimun port

open access: yesDepik Jurnal
Sea currents is an important indicator, especially if permanent infrastructure to be built in waters area. Based on Government Regulation No. 21/2O21 Regarding the Implementation of Spatial Planning, it is mandatory to have licensing for Sustainability ...
Eny Budi Sri Haryani   +2 more
doaj   +1 more source

Effects of catechins, resveratrol, silymarin components and some of their conjugates on xanthine oxidase‐catalyzed xanthine and 6‐mercaptopurine oxidation

open access: yesJournal of the Science of Food and Agriculture, Volume 105, Issue 5, Page 2765-2776, 30 March 2025.
Abstract BACKGROUND Over the past two decades, the global incidence of gout has markedly increased, affecting people worldwide. Considering the side effects of xanthine oxidase (XO) inhibitor drugs (e.g. allopurinol and febuxostat) used in the treatment of hyperuricemia and gout, the potential application of phytochemicals has been widely studied.
Tímea Bencsik   +6 more
wiley   +1 more source

A Geometric Interpretation for the Algebraic Properties of Second‐Order Ordinary Differential Equations

open access: yesMathematical Methods in the Applied Sciences, Volume 48, Issue 6, Page 6912-6917, April 2025.
ABSTRACT Nowadays, a substantial portion of investigations concerning the symmetry analysis of differential equations predominantly adhere to a framework comprising the following key procedures: (i) the derivation of symmetries, (ii) the determination of an optimal system, (iii) the utilization of these symmetries to construct invariants or ...
A. Paliathanasis   +2 more
wiley   +1 more source

The 2023 Latin America report of the Lancet Countdown on health and climate change: the imperative for health-centred climate-resilient development

open access: yesThe Lancet Regional Health. Americas
Summary: In 2023, a series of climatological and political events unfolded, partly driving forward the global climate and health agenda while simultaneously exposing important disparities and vulnerabilities to climate-related events. On the policy front,
Stella M. Hartinger   +33 more
doaj   +1 more source

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