Results 31 to 40 of about 14,102,701 (295)

110 kV NETWORK TECHNICAL LOSSES ASSESSMENT. REAL DISTRIBUTION SYSTEM CASE STUDY [PDF]

open access: yesJournal of Sustainable Energy, 2015
The paper is focusing on evaluating the technical losses within a real distribution network. The study was conducted for a distribution system operator within the Romanian Power System. The analysed area is represented by a real part of the Romanian
BARBULESCU C., KILYENI ST., FATI O.
doaj  

Global Efforts to Reduce Paediatric Cancer Care Disparities in Radiotherapy: A Decade Change

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background We present an update on the status, needs and challenges faced by paediatric imaging and radiotherapy (RT) programmes globally after a previous survey conducted by the International Atomic Energy Agency (IAEA) 10 years prior. Methods We developed and distributed a 121‐question survey to radiation oncologists, medical physicists and ...
Raymond B. Mailhot Vega   +10 more
wiley   +1 more source

Optimal start-up control of combined cycle power plants using the multi-objective evolutionary algorithm

open access: yesNihon Kikai Gakkai ronbunshu, 2016
The requirements for the start-up of gas turbine combined cycle power plants have become more diverse, which include faster start-up, reduced fuel consumption, and less thermal stress (i.e. reduced life consumption).
Yasuhiro YOSHIDA   +4 more
doaj   +1 more source

Designing tailored combinations of structural units in polymer dielectrics for high-temperature capacitive energy storage

open access: yesNature Communications, 2023
Many mainstream dielectric energy storage technologies in the emergent applications, such as renewable energy, electrified transportations and advanced propulsion systems, are usually required to operate under harsh-temperature conditions.
Rui Wang   +9 more
doaj   +1 more source

Powering the Future: A Comprehensive Review of Battery Energy Storage Systems

open access: yesEnergies, 2023
Global society is significantly speeding up the adoption of renewable energy sources and their integration into the current existing grid in order to counteract growing environmental problems, particularly the increased carbon dioxide emission of the ...
Sergi Obrador Rey   +7 more
doaj   +1 more source

Operation strategies and performance of air-conditioning systems with thermal energy storage in power systems

open access: yes, 2016
Energy storage is one of the most effective measures to overcome the challenges from the massive integration of renewable energy sources (RESs) with high uncertainty. However, there still lacks inexpensive and feasible choices of energy storage for power
Tang, Y   +3 more
core   +1 more source

Survival After Hematopoietic Stem Cell Transplantation in Diamond–Blackfan Anemia Syndrome: The Role of Iron Overload—A Systematic Review

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT We assessed the effect of iron overload (IO) on mortality and complications following hematopoietic stem cell transplantation (HSCT) in patients with Diamond–Blackfan anemia syndrome (DBAS) in a systematic review of individual participant data and cohort data from observational studies.
Geoffrey Z. L. Kuppens   +6 more
wiley   +1 more source

Heat and power load dispatching considering energy storage of district heating system and electric boilers

open access: yesJournal of Modern Power Systems and Clean Energy, 2018
As one of promising clean and low-emission energy, wind power is being rapidly developed in China. However, it faces serious problem of wind curtailment, particularly in northeast China, where combined heat and power (CHP) units cover a large proportion ...
Xianzheng HUANG   +7 more
doaj   +1 more source

Effectiveness of Resistance Intradialytic Exercise Compared to Aerobic Intradialytic Exercise for Patients With Chronic Kidney Disease: A Randomized Controlled Clinical Trial

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Patients with chronic kidney disease undergoing hemodialysis commonly experience reduced physical function, fatigue, poor sleep quality, and impaired health‐related quality of life. Intradialytic exercise has been proposed as a non‐pharmacological strategy to improve these outcomes.
Klebson da Silva Almeida   +6 more
wiley   +1 more source

Phenomenological Model of Electrotechnical Systems Based on a Synchronous Generator With an Excitation System

open access: yesModelling and Simulation in Engineering
We propose a variant of the application of a phenomenological approach using the “black box” concept to the modeling of electrotechnical systems. The method enables obtaining simplified models of a complex electrotechnical system based on a synchronous ...
Volodymyr Moroz   +3 more
doaj   +1 more source

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