Results 1 to 10 of about 432,156 (266)

Tertiary Control for Energy Management of EV Charging Station Integrated With PV and Energy Storage

open access: yesFrontiers in Energy Research, 2022
Along with the rapid increase in the number of electric vehicles, more and more EV charging stations tend to have charging infrastructure, rooftop photovoltaic and energy storage all together for energy saving and emission reduction.
Yangqing Dan   +3 more
doaj   +1 more source

In-Line Distributed Dispatch of Active and Reactive Power Based on ADMM and Consensus Considering Battery Degradation in Microgrids

open access: yesIEEE Access, 2023
This work presents a distributed in-line strategy to manage an isolated microgrid by optimizing active and reactive power dispatch. The proposed objective function leads to minimize the operation costs and addresses some technical requirements such as ...
John Barco-Jimenez   +5 more
doaj   +1 more source

Evaluation of the quality of COVID-19 prevention and control by a novel comprehensive evaluation model in a tertiary general hospital: a prospective observational study

open access: yesBMC Public Health, 2021
Background Prevention and control (P&C) of Corona Virus Disease 2019 (COVID-19) is still a critical task in most countries and regions. However, there are many single evaluation indexes to assess the quality of COVID-19 P&C. It is necessary to synthesize
Xiao Zhong   +7 more
doaj   +1 more source

Hierarchical Control and Economic Optimization of Microgrids Considering the Randomness of Power Generation and Load Demand

open access: yesEnergies, 2023
Hierarchical control has emerged as the main method for controlling hybrid microgrids. This paper presents a model of a hybrid microgrid that comprises both AC and DC subgrids, followed by the design of a three-layered control method.
Yinghao Shan, Liqian Ma, Xiangkai Yu
doaj   +1 more source

Infection control practices among nurses working in neonatal intensive care units (NICU) of two selected tertiary hospitals in Enugu, Nigeria

open access: yesInternational Journal of Africa Nursing Sciences, 2021
Background: The first 28 days of life represent the most vulnerable time for a child’s survival because of high risk of infection and asphyxia. Thus, neonates admitted in the neonatal intensive care unit are at high risk for health care associated ...
Okwudili C. Ezike   +6 more
doaj   +1 more source

The Evolution of Research in Microgrids Control

open access: yesIEEE Open Access Journal of Power and Energy, 2020
Microgrids (MGs), as novel paradigms of active Distribution Networks, have been gaining increasing interest by the research community in the last 20 years.
Athanasios Vasilakis   +3 more
doaj   +1 more source

Assessment of level of asthma control and related factors in children attending pediatric respiratory clinics in Addis Ababa, Ethiopia

open access: yesBMC Pulmonary Medicine, 2022
Background Asthma is a common airways disease with significant morbidity and mortality in all ages. Studies of pediatric asthma control and its determinants yielded variable results across settings. However, there is paucity of data on asthma control and
Amare Aschalew   +3 more
doaj   +1 more source

BMI modified the association of current smoking with the incidence of hypertension in Chinese population: a 22-year cohort study

open access: yesBMC Public Health, 2020
Background There was little known on how the interaction effect between obesity and current smoking affected the incidence of hypertension. The aim of this study was to investigate how body mass index (BMI) modified the effect of current smoking on the ...
Feifei Yao   +5 more
doaj   +1 more source

Mosquito control at a tertiary teaching hospital in Nigeria

open access: yesInfection Prevention in Practice, 2021
Summary: Background: Mosquitoes are vectors of numerous diseases, including malaria and yellow fever. Mosquito control is therefore a priority in many countries, especially in healthcare settings.
Akinwale M. Efunshile   +5 more
doaj   +1 more source

Dimensions of National Cancer Control Programs in Different Countries: A Scoping Review [PDF]

open access: yesمجله علوم پزشکی صدرا, 2022
Considering the growing trend of cancer incidence and mortality in the world, regardless of the human development level, cancer control and prevention programs should be a high priority in health policies.
Tooba Karimi   +3 more
doaj   +1 more source

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