Results 31 to 40 of about 233,401 (267)

Levels, Chemical Compositions, and Sources of PM2.5 of Rural and Urban Area under the Impact of Wheat Harvest

open access: yesAerosol and Air Quality Research, 2021
Wheat harvesting significantly alters the characteristics of PM2.5 in both rural regions and the adjacent urban areas. We conducted a systematic PM2.5 sampling campaign at two sites, one rural (ARS) and the other urban (UA), in the center of the Beijing ...
Zhiyong Li   +12 more
doaj   +1 more source

Guidelines for Pediatric Radiotherapy Simulation: A Report From the Children's Oncology Group Radiation Oncology Discipline

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric radiation therapy presents unique challenges compared to adult treatments, including those of immobilization, potential need for sedation, and the critical importance of accurate, reproducible positioning. Additionally, heightened attention to imaging doses is necessary to minimize long‐term toxicity in survivors.
Parham Alaei   +17 more
wiley   +1 more source

Research on Active Defense System for Transformer Early Fault Based on Fiber Leakage Magnetic Field Measurement

open access: yesEnergies
In the early faults of transformer windings, there are obvious variation characteristics of the spatial leakage magnetic field. Taking the leakage magnetic field as the fault characteristic quantity can establish an active defense system for transformer ...
Junchao Wang   +6 more
doaj   +1 more source

Treatment and Preventive Measures for Crystallization of Denitration Pyrolysis Furnace

open access: yes发电技术, 2018
The method of urea pyrolysis for ammonia denitrification has been widely used in the denitrification technology of thermal power plants due to the safety of raw materials and the maturing technology.
Mingyin YANG, Renhai FENG
doaj   +1 more source

Psychosocial Functioning After Pediatric Bone Sarcoma: Generic and Survivor‐Specific Outcomes in Adolescent and Young Adult Patients

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Pediatric bone sarcoma patients and survivors may experience psychosocial challenges related to childhood cancer after their intensive, body‐altering treatment. This cross‐sectional study aimed to evaluate generic and survivor‐specific psychosocial outcomes in a national cohort of pediatric bone sarcoma patients and survivors, and ...
Hinke van der Hoek   +14 more
wiley   +1 more source

Advancements in scaled nuclear energy storage integration technology

open access: yesReli fadian
In the context of global energy transition towards cleaner, more efficient, and sustainable energy sources, nuclear power is recognized as a critical base-load power source that serves as a substitute for fossil fuels, playing a pivotal role in ...
DING Xuantao   +6 more
doaj   +1 more source

Test Study on the Migration Characteristics of Slip Ammonia from the SCR System in the Coal-Fired Power Plant

open access: yesZhongguo dianli, 2021
In this paper, the migration characteristics of slip ammonia were studied which passed through the various downstream equipments of the SCR system of a 350 MW coal-fired power plant.
Hong ZHAO   +10 more
doaj   +1 more source

Association Between Dinutuximab Beta Exposure and Post‐End‐of‐Treatment Survival in Neuroblastoma: A Weighted Patient‐Level Analysis of Three Clinical Studies

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Objectives The association between exposure to dinutuximab beta (DB) and event‐free survival (EFS) or overall survival (OS) of neuroblastoma patients was assessed using data collected during three clinical trials (five cohorts). Methods A systematic review (March 2026) was conducted to identify relevant studies (prospective; registered DB ...
Przemysław Holko   +19 more
wiley   +1 more source

Fault Diagnosis Method for Hydropower Station Measurement and Control System Based on ISSA-VMD and 1DCNN-BiLSTM

open access: yesEnergies
Sudden failures of measurement and control circuits in hydropower plants may lead to unplanned shutdowns of generating units. Therefore, the diagnosis of hydropower station measurement and control system poses a great challenge.
Lin Wang   +6 more
doaj   +1 more source

Research and Application of By-pass Control System for 700 MW Unit

open access: yes南方能源建设, 2019
[Introduction] The by-pass system of Zhuhai Power Station is designed by BTG company whose upgrade plan has been the prime focus of our group, since its function control by electric element using analog signal which leads to low reliability and ...
LI Qiang, CAI Rujin, LIU Yu
doaj   +1 more source

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