Results 1 to 10 of about 24 (21)
Aerospace, 2023 The cold gas micro-propulsion system can provide low noise and ultra-high accuracy thrust for satellite platforms for space gravitational wave detection, high-precision earth gravity field measurement.
Xudong Wang +4 more
doaj +4 more sources
Micromachines, 2023 The needle valve, serving as the flow control unit of the thruster system, is a crucial component of the entire thruster. Its performance directly impacts the flow state of the rarefied gas in the micro-nozzle structure of the cold gas micro-thruster ...
Songcai Lu +5 more
doaj +3 more sources
Effects of the Wall Temperature on Rarefied Gas Flows and Heat Transfer in a Micro-Nozzle
Micromachines, 2023 When the satellite is in orbit, the thruster will experience drastic temperature changes (100–1000 K) under solar radiation, which will affect the rarefied gas flow state in the micro-nozzle structure of the cold gas micro-thruster.
Shurui Zhang +5 more
doaj +1 more source
Some of the next articles are maybe not open access.
Needle Aspiration Biopsy: An Introduction
Ca-A Cancer Journal for Clinicians, 1986Harvey W Baker
exaly
Needless Medicine and Surgery?
Ca-A Cancer Journal for Clinicians, 1967Roald N Grant, R N Grant
exaly
Evaluating Prostate Needle Biopsy: Therapeutic and Prognostic Importance
Ca-A Cancer Journal for Clinicians, 1997David G Bostwick, D G Bostwick
exaly