Results 281 to 290 of about 330,769 (355)

ROCKET: exceptionally fast and accurate time series classification using random convolutional kernels

Data mining and knowledge discovery, 2019
Most methods for time series classification that attain state-of-the-art accuracy have high computational complexity, requiring significant training time even for smaller datasets, and are intractable for larger datasets.
Angus Dempster, Franccois Petitjean, Geoffrey I. Webb   +2 more
semanticscholar   +1 more source

Utilization of additive manufacturing in hybrid rocket technology: A review

, 2021
The focus of this review is to collect and compare research studies on hybrid rocket fuels and components produced via additive manufacturing. The use of hybrid rocket propulsion for launching applications is limited due to its inherently low regression ...
Cagri Oztan, V. Coverstone
semanticscholar   +1 more source

Perovskite and Organic Solar Cells on a Rocket Flight

, 2020
Summary Perovskite and organic solar cells possess a revolutionary potential for space applications. The thin-film solar cells can be processed onto thin polymer foils that enable an exceptional specific power, i.e., obtainable electric power per mass ...
Lennart K. Reb, M. Böhmer, Benjamin Predeschly, Sebastian Grott, Christian L. Weindl, G. I. Ivandekic, Renjun Guo, C. Dreissigacker, R. Gernhäuser, A. Meyer, P. Müller‐Buschbaum   +10 more
semanticscholar   +1 more source

A Review of Recent Developments in Hybrid Rocket Propulsion and Its Applications

Aerospace
This paper extensively reviews hybrid rocket propulsion-related activities from combustion engine designs to launch tests. Starting with a brief review of rocket propulsion development history, a comparison among the three bi-propellant rocket propulsion
S. Wei, Meng-Che Li, A. Lai, T. Chou, Jong-Shinn Wu   +4 more
semanticscholar   +1 more source

Deep neural network approach for fault detection and diagnosis during startup transient of liquid-propellant rocket engine

, 2020
We propose a fault detection and diagnosis (FDD) method for liquid-propellant rocket engine tests during startup transient based on deep learning. A numerical model describing the startup transient for the hot-firing test of the rocket engine allows to ...
Soon-Young Park, Jaemyung Ahn
semanticscholar   +1 more source

Effect of Cold Atmospheric Plasma processing on quality and shelf-life of ready-to-eat rocket leafy salad

, 2020
The effect of Cold Atmospheric Plasma (CAP) on ready-to-eat (RTE), fresh cut, leafy rocket salad (ready-to-eat arugula leaves packed in pouches of 125 g) was investigated, aiming at quality retention and shelf-life extension.
M. Giannoglou, Panagiota-Yiolanda Stergiou, P. Dimitrakellis, E. Gogolides, N. Stoforos, G. Katsaros   +5 more
semanticscholar   +1 more source

Rocket Immunoelectrophoresis

Scandinavian Journal of Immunology, 1973
Synonyms: —antigen electrophoresis in antibody‐containing agarose gel (84)—electroimmuno assay (85).
openaire   +2 more sources

Characterization of novel ceramic composites for rocket nozzles in high-temperature harsh environments

, 2020
This paper presents the results of experimental tests for the characterization of Ultra-High-Temperature Ceramic Matrix Composite (UHTCMC) materials for near-zero erosion rocket nozzles. Two dedicated test set-ups were developed for preliminary screening
S. Mungiguerra, G. D. Di Martino, R. Savino, L. Zoli, L. Silvestroni, D. Sciti   +5 more
semanticscholar   +1 more source

Study on cook-off behavior of HTPE propellant in solid rocket motor

, 2020
The work is devoted to research the thermal security problems of a solid rocket motor with ammonium perchlorate/hydroxyl polyether (AP/HTPE). For the star-charged rocket motor, the two-step global reaction is used to describe the cook-off process of AP ...
Q. Ye, Yonggang Yu, Wen-feng Li
semanticscholar   +1 more source

Effect of salinity (NaCl) on plant growth, nutrient content, and glucosinolate hydrolysis products trends in rocket genotypes.

Plant physiology and biochemistry : PPB, 2019
Salinity caused by NaCl is an abiotic stress inducing morphological and metabolic disorders. The impact of salinity (0, 65 and 130 mM NaCl) on morphological traits, elemental and volatiles composition of six rocket genotypes (G1-G6) was explored.
G. Petretto, P. Urgeghe, D. Massa, S. Melito   +3 more
semanticscholar   +1 more source