Results 21 to 30 of about 598,938 (299)
Metals, 2022 A new technology of hydrogen bottom blowing instead of traditional argon blowing in the current converter steelmaking process is proposed herein, in the aim of overcoming problems such as energy shortages caused by increased scrap charging, the low ...
Jianhua Liu +6 more
doaj +1 more source
Comparative feasibility study of partial power converter for interfacing battery energy storage into power system of future circular collider [PDF]
Proceedings of the Estonian Academy of SciencesThe recent appearance of partial power converters has shown their potential to significantly improve the efficiency and power density of power electronic systems. However, their feasibility in different applications is not sufficiently studied.
Andrii Chub +3 more
doaj +1 more source
Digital Twin Development of a Testing Grid Using a Grid Analyzer
IEEE Open Journal of Power ElectronicsThe recent transformation of the energy sector brings new challenges in areas such as supply security, efficiency, and reliability. Especially the increase of decentralized power plants leads to a more complex energy system and an increasing complexity ...
Derk Gonschor +9 more
doaj +1 more source
Elektrotehnìka ta Elektroenergetika, 2010 Розроблено модель системи асинхронного електропривода дизель-поїзда з додатковим внутрішнім зворотнім зв’язком за частотою поля двигуна.
D. О. Kulagin +2 more
doaj +1 more source
, 2018 This chapter discusses Western converts to Islam. Particularly since the turn of the century, when so much focus on Islam has been in the context of violence and terrorism, the embracing of Islam by Westerners has become a perplexing phenomenon. On the one hand, segments of Western society express disapproval of converts to Islam, but on the other hand,
Duderija, Adis, Rane, Halim
openaire +2 more sources
Pediatric Blood &Cancer, EarlyView.ABSTRACT Ongoing evidence indicates increased risk of sarcopenic obesity among children and young people (CYP) with acute lymphoblastic leukemia (ALL), often beginning early in treatment, persisting into survivorship. This review evaluates current literature on body composition in CYP with ALL during and after treatment.
Lina A. Zahed +5 more
wiley +1 more source
A hybrid multilevel converter for medium and high voltage applications [PDF]
, 2010 This paper investigates the suitability of the hybrid multilevel converter for medium and high voltage application. The converter operation, modulation, and capacitor voltage balancing method are described in detail.
Adam, Grain Philip +4 more
core
ANALISIS KUAT SUMBER NEUTRON DAN PERHITUNGAN LAJU DOSIS NEUTRON TERAS AWAL RDE
Urania, 2017 Teras reaktor RDE (Reaktor Daya Eksperimental) berbentuk silinder non anular, mengadopsi teknologi HTGR (High Temperature Gas-cooled Reactor) berbahan bakar kernel partikel berlapis TRISO dalam bentuk bola (pebble) dan berpendingin gas helium.
Suwoto Suwoto +2 more
doaj +1 more source
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Introduction Cognitive impairment and exercise intolerance are common in dialysis patients. Cerebral perfusion and oxygenation play a major role in both cognitive function and exercise execution; HD session per se aggravates cerebral ischemia in this population. This study aimed to compare cerebral oxygenation and perfusion at rest and in mild
Marieta P. Theodorakopoulou +10 more
wiley +1 more source
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Background Chronic kidney disease is a growing public health problem worldwide, and the number of patients requiring renal replacement therapy is steadily increasing. Türkiye has experienced a similar rise in both the incidence and prevalence of renal replacement therapy over the past decades; however, national‐level projections of future ...
Arzu Akgül +2 more
wiley +1 more source