Results 1 to 10 of about 18,911 (261)

Dispatching Strategy for Integrated Electric and Heating Energy System Including Renewable Energy and CAES Power Station

Zhongguo dianli, 2022
Considering the insufficient energy utilization problem caused by the random connection of electric vehicle (EV) loads to the power system with high penetration rate of renewable energy, and the increasing uncertainties of the entire integrated energy ...
Funian HU, Weicheng XU, Jun CHEN
doaj   +1 more source

Development of laboratory unit of compressed air energy storage

Известия высших учебных заведений: Проблемы энергетики, 2022
PURPOSE. Development of a laboratory unit for a compressed air energy storage and calculation of its operating modes using Aspen HYSYS and ANSYS software packages.METHODS. The authors have developed an experimental unit of a compressed air energy storage
A. V. Fedyukhin, S. A. Dronov, D. V. Semin, A. G. Gusenko, V. E. Panarin   +4 more
doaj   +1 more source

Offshore Wind Power Integration into Future Power Systems: Overview and Trends

Journal of Marine Science and Engineering, 2019
Nowadays, wind is considered as a remarkable renewable energy source to be implemented in power systems. Most wind power plant experiences have been based on onshore installations, as they are considered as a mature technological solution by the ...
Ana Fernández-Guillamón, Kaushik Das, Nicolaos A. Cutululis, Ángel Molina-García   +3 more
doaj   +1 more source

Heavy Metal Analysis and Health Risk Assessment of Potato (Solanum tuberosum L.) Cultivars irrigated with Fly Ash-Treated Acid Mine Drainage

Horticulturae, 2023
In water-scant regions, the reuse of (un)treated acid mine drainage effluent (AMD) water for crop irrigation has turned into a prerequisite. The study assesses the levels of heavy metals, and health risk assessment in two potato crop cultivars, namely ...
Maropeng Vellry Raletsena, Nkoana Ishmael Mongalo, Rabelani Munyai   +2 more
doaj   +1 more source

An Inventory of South African Medicinal Plants Used in the Management of Sexually Transmitted and Related Opportunistic Infections: An Appraisal and Some Scientific Evidence (1990–2020)

Plants, 2022
The current work is aimed at generating the first inventory of South African medicinal plants used in the treatment of sexually transmitted and related opportunistic infections associated with HIV-AIDS.
Nkoana I. Mongalo, Maropeng V. Raletsena
doaj   +1 more source

Interactive effects of Potato virus Y and Potato leafroll virus infection on potato yields in Uganda

Open Agriculture, 2020
Potatoes are prone to attack by multiple viruses, which contribute greatly to yield and quality decline depending on the cultivar and the virus involved.
Byarugaba Arinaitwe Abel, Mukasa Settumba B., Barekye Alex, Rubaihayo Patrick R.   +3 more
doaj   +1 more source

Fabaceae: South African Medicinal Plant Species Used in the Treatment and Management of Sexually Transmitted and Related Opportunistic Infections Associated with HIV-AIDS

Data, 2023
The use of medicinal plants, particularly in the treatment of sexually transmitted and related infections, is ancient. These plants may well be used as alternative and complementary medicine to a variety of antibiotics that may possess limitations mainly
Nkoana Ishmael Mongalo, Maropeng Vellry Raletsena   +1 more
doaj   +1 more source

Assessing the performance of horizontally flowing subsurface wetland equipped with Vetiveria zizanioides for the treatment of acid mine drainage [PDF]

Advances in Environmental Technology, 2022
Contamination of different ecological spheres with acid mine drainage (AMD) has raised numerous concerns in countries with well-developed mining industries, thus calling for urgent intervention measures to redress the prevailing water pollution ...
Nguegang Beauclair, Vhahangwele Masindi, Titus Alfred Msagati Makudali, Memory Tekere, Innocent Mbue Ndoh   +4 more
doaj   +1 more source

Research Status and Prospect of Underground Artificial Rock Caverns for Compressed Air Energy Storage

南方能源建设
[Introduction] Compressed air energy storage (CAES) is a technology for storing electrical energy on a large scale, only second to pumped storage in terms of scale. The gas storage device is an important component of CAES.
Xuewen YANG, Hao REN, Zeqiu LIAO, Jinxi WANG, Bin JIA   +4 more
doaj   +1 more source

Inefável e "Em Todos os Nomes e Formas": diálogo sobre a experiência mística com Haroldo Reimer

Caminhos, 2016
Resumo: este texto constitui um diálogo sobre a experiência mística a partir da leitura do livro de Haroldo Reimer – “Inefável e Sem Forma” (2009) – e de outros livros que proporcionam elementos para a reflexão sobre o mesmo tema.
André Luiz Caes
doaj   +1 more source