Results 21 to 30 of about 3,453,036 (244)

Influence of structural parameters on the pulse effect of pulsed coils

open access: yesResults in Physics, 2022
Large-area icing is a natural disaster that presents a serious threat to the safety of aerospace and power systems, so achieving fast and efficient de-icing is an important cornerstone of energy security.
Yu Chen   +6 more
doaj   +1 more source

Preliminary Study on Risk Identification and Assessment Framework for Fusion Radioactive Waste Management

open access: yesScience and Technology of Nuclear Installations, 2022
Fusion reactors are expected to be safer, more environmentally friendly, and to have a lower nuclear proliferation risk, compared with other nuclear energy systems.
Dingqing Guo   +5 more
doaj   +1 more source

Prediction of Damage Distribution in Gas Cylinder Stages Based on Semi-Supervised and Transfer Learning Algorithms

open access: yesSensors
Currently, clustering algorithms are mainly used to classify fiber-reinforced composite cylinder damage. However, the number of clustering categories is heavily influenced by the evaluation criteria, and the real damage type categorization cannot be ...
Xiangdong Ma   +8 more
doaj   +1 more source

System Safety Bookshelf: Applying Safety Standards to Life-Saving Equipment

open access: yes, 2019
Elsevier Academic Press has recently published a new safety book titled Safety Risk Management for Medical Devices, written by Bijan Elahi. This book explains how to conduct a risk management program that will show conformance to the FDA safety standards
Ericson, Clif
core   +1 more source

Analysis of Natural Pollution Accumulation Characteristics of Insulators for Railroads in High-Altitude Environment

open access: yesEnergies, 2023
Railway system insulators are affected by pollution, altitude, and other environmental situations during operation, which causes reduced electrical performance or even flashover accidents.
Zhijin Zhang   +4 more
doaj   +1 more source

Acoustic characterization of internal leakage in safety valves based on large eddy simulation and Möhring acoustic analogy

open access: yesUrban Lifeline
Safety valves are important overpressure protection devices in nuclear power regulators and main steam systems, and internal leakage is one of the most common forms of failure.
Yanbing Zhang   +4 more
doaj   +1 more source

Establishing an Apheresis Medicine Program in a Resource‐Constrained Setting: A 5‐Year Experience From Lagos, Nigeria

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Establishing a comprehensive apheresis medicine program in a resource‐constrained setting presents significant structural, financial, and logistical challenges. Despite the growing clinical importance of apheresis services globally, published experience from sub‐Saharan Africa remains sparse.
Folasade Adelekan‐Popoola   +4 more
wiley   +1 more source

Australian Road Safety Equipment Certification in Crisis? [PDF]

open access: yes, 2009
Recent changes to the Australian standard setting and certification system threaten to undermine consumer confidence and certainty in safety products such as helmets and child restraints.
Tom Gibson
core  

Comparative Evaluation of Hemodiafiltration, Hemoperfusion, and Standard Hemodialysis on Efficacy, Inflammatory Control, Dialysis Adequacy, and Safety in End‐Stage Renal Disease: A Prospective Observational Study

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic micro‐inflammation in patients with end‐stage renal disease (ESRD) is a significant driver of cardiovascular complications and diminished quality of life. While standard hemodialysis (SHD) effectively manages small‐molecule clearance, its ability to remove medium‐to‐large uremic toxins—the primary catalysts of systemic ...
Hongwei Zuo   +5 more
wiley   +1 more source

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