Results 251 to 260 of about 33,101 (293)

Hall effect thruster impedance characterization in ground-based vacuum test facilities. [PDF]

J Elect Propuls
Jovel DR, Cabrera JD, Walker MLR.
europepmc   +1 more source

Label‐Free Sensing of Coronaviral Sequences via Kretschmann‐Configuration Reflectance Spectroscopic Ellipsometry: Sensitivity, Specificity, and Interfacial Effects

Advanced Materials Interfaces, EarlyView.
Spectroscopic ellipsometry in the Kretschmann‐Raether configuration (KRSE) is employed to characterize a DNA‐functionalized platform for viral sequence recognition. By merging SE with surface plasmon resonance, KRSE outperforms conventional SE, achieving nanomolar targeting through resonance wavelength shifts (δλ) measurements. Its enhanced interfacial
Silvia Maria Cristina Rotondi, Paolo Canepa, Francesco Bisio, Ornella Cavalleri, Maurizio Canepa   +4 more
wiley   +1 more source

ATMO: an aerially transforming morphobot for dynamic ground-aerial transition. [PDF]

Commun Eng
Mandralis I, Nemovi R, Ramezani A, Murray RM, Gharib M.   +4 more
europepmc   +1 more source

AI-driven design of multifunctional nanomaterials in revolutionizing high-temperature, high-power solutions for space technology: potentials, challenges and perspectives. [PDF]

Discov Nano
Mengesha WG.
europepmc   +1 more source

Double-Chamber Underwater Thruster Diaphragm with Flexible Displacement Detection Function. [PDF]

ACS Omega
Cao C, Zhang C, Shen C, Zhang Y, Cheng W, Wu Z, Ren L.   +6 more
europepmc   +1 more source

Event triggered prescribed time trajectory tracking control for unmanned surface vessels with lumped disturbances and prescribed performance constraints. [PDF]

Sci Rep
Sui B, Zhang J, Liu Z.
europepmc   +1 more source

Multimodal electrospray thruster for small spacecraft: design and experimental characterization. [PDF]

J Elect Propuls
Mallalieu P, Jugroot M.
europepmc   +1 more source

Low-frequency oscillations in the magnetic nozzle of a Helicon Plasma Thruster

Maddaloni D, Bayón-Buján B, Navarro-Cavallé J, Terragni F, Merino M.   +4 more
europepmc   +1 more source

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Thruster modeling for a Hovering Autonomous Underwater Vehicle considering thruster-thruster and thruster-hull interaction

2016 IEEE International Conference on Underwater System Technology: Theory and Applications (USYS), 2016
This paper presents the thruster modeling for a Hovering Autonomous Underwater Vehicle developed by Underwater, Control, and Robotics Group. Bollard-pull experiments are done to find the relationship between axial forces generated by thrusters and input signal given to Arduino Uno board in degree, taking into account the effect of thruster-thruster and
Yoong Siang Song, Mohd Rizal Arshad
openaire   +1 more source

Vessel Thruster-Thruster Interactions During Azimuthing Operations

24th International Conference on Offshore Mechanics and Arctic Engineering: Volume 1, Parts A and B, 2005
Flow interaction between thrusters is important, as many offshore vessels are equipped with rotating (azimuthing) thrusters for ease of manoeuvring and dynamic positioning. Accurate prediction of available thrust to resist horizontal environmental forces is essential allowing the realistic station-keeping capability of these vessels to be established ...
D. T. Brown, L. Ekstrom
openaire   +1 more source