Results 41 to 50 of about 11,032 (271)
Light‐Emitting Diodes as Wireless Optical Transducers of Chemical Information
ChemPhotoChem, Volume 9, Issue 9, September 2025.The synergy of light‐emitting diodes (LEDs) and bipolar electrochemistry has been explored to develop novel and straightforward optical readouts of chemical information. These approaches offer the possible encoding of the chemical information on the intensity of the light emission, opening multiple applications ranging from electroanalysis to dynamic ...
Marine Lavainne +5 more
wiley +1 more source
Annular rocket motor and nozzle configuration Patent [PDF]
, 1962 High thrust annular liquid propellant rocket engine and exhaust nozzle ...
Connors, J. F.
core +1 more source
Autophage engines: towards a throttleable solid motor [PDF]
, 2018 This paper describes the instrumented test firing of a rocket that seeks to combine the throttleability of a liquid-fueled engine with the simplicity of a solid motor.
Dron, Mykola +5 more
core +1 more source
SmartBot, Volume 1, Issue 3, September 2025.This review presents recent advances in intelligent inspection robots for structural health monitoring. It highlights key technologies in sensing, data processing, and fault localization, along with challenges and future directions. The aim is to support practical deployment and promote intelligent, efficient, and autonomous monitoring systems ...
Dongjie Li +6 more
wiley +1 more source
Two-axis winch installer for heavy ducts in confined space [PDF]
, 1969 Two-axis winching and traversing device is used for installing liquid-propellant rocket-engine fuel and liquid oxygen suction ducts between the valves and the rocket engine on a test stand.
Cox, E. F.
core +1 more source
Space Weather, Volume 23, Issue 9, September 2025.Abstract We investigated in situ ionospheric plasma density perturbations triggered by the South Korea KSLV‐2 rocket launches on 21 June 2022, and 25 May 2023, by combining ground‐based GNSS total electron content (TEC) observations with in situ measurements from the FORMOSAT‐7/COSMIC‐2 Ion Velocity Meter (IVM).
Jong‐Min Choi +7 more
wiley +1 more source
Creation of promising technologies for producing holes in parts of a high-frequency ion engine
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, 2022 The article considers application areas of various machining methods for perforating holes in parts with unpredictable surface fluctuations. The most effective methods of obtaining holes in parts of a high-frequency ion engine are shown.
A. Yu. Ryazantsev +2 more
doaj +1 more source
Critical Electrochemistry Technologies Applicable in Space Exploration
Advanced Science, Volume 12, Issue 32, August 28, 2025.The available resources in space and discuss the application scenarios and challenges of electrochemical methods in four critical domains is analyzed: metallurgical processing of mineral resources, water resources utilization, carbon cycle management in extraterrestrial habitats, and electrical energy storage.
Ruisi Xu +4 more
wiley +1 more source
Development Status of the L75: A Brazilian Liquid Propellant Rocket Engine
Journal of Aerospace Technology and Management, 2014 This paper provides an overview of the design and development process of the L75 Liquid Propellant Rocket Engine (LPRE). Being developed at Institute of Aeronautics and Space (IAE), it is the first Brazilian open-cycle liquid rocket engine pressurized by
Daniel Soares de Almeida +1 more
doaj
Авіаційно-космічна техніка та технологія, 2023 The subject of this study is dual-bell supersonic nozzles of liquid rocket engines. The goal is to design a dual-bell supersonic nozzle that will provide maximum thrust for a liquid rocket engine in the first stage of a launch vehicle by solving an ...
Ivan Dubrovskyi
doaj +1 more source