Investigation of jet control using pulsed jets with three azimuthal modes

2022 ◽  
Vol 93 ◽  
pp. 108900
Author(s):  
Bo Kong ◽  
Ran Duan ◽  
Qitai Eri
Keyword(s):  
2020 ◽  
Vol 29 (3) ◽  
pp. 424-442
Author(s):  
L. I. Maltsev ◽  
V. D. Dimitrov ◽  
E. M. Milanov ◽  
I. I. Zapryagaev ◽  
M. V. Timoshevskiy ◽  
...  

1990 ◽  
Vol 201 ◽  
Author(s):  
Djula Eres

AbstractThis paper discusses the use of supersonic jets of gaseous source molecules in thin film growth. Molecular jets in free form with no skimmers or collimators in the nozzle-substrate path were used in the investigation of basic film growth processes and in practical film growth applications. The Ge growth rates were found to depend linearly on the digermane jet intensity. Furthermore, the film thickness distributions showed excellent agreement with the distribution of digermane molecules in the jet. High epitaxial Ge growth rates were achieved on GaAs (100) substrates by utilizing high-intensity pulsed jets. The practical advantages and limitations of this film growth technique are evaluated, based on the results of microstructural and electrical measurements of heteroepitaxial Ge films on GaAs (100) substrates.


2015 ◽  
Vol 24 (6) ◽  
pp. 574-582 ◽  
Author(s):  
Haibo Jiang ◽  
Pengfei Dong ◽  
Zhiping Zhu ◽  
Kun Wang ◽  
Yukui Zhang ◽  
...  

1987 ◽  
Vol 11 (1) ◽  
pp. 120-137 ◽  
Author(s):  
H. van der Beken ◽  
Best C. H. ◽  
K. Fullard ◽  
R. F. Herzog ◽  
E. M. Jones ◽  
...  

2018 ◽  
Vol 30 (12) ◽  
pp. 126101 ◽  
Author(s):  
P. Arun Kumar ◽  
S. M. Aravindh Kumar ◽  
A. Surya Mitra ◽  
E. Rathakrishnan
Keyword(s):  

A well-marked hierarchy of centres can be recognized within the suboesophageal lobes and ganglia of the arms. The inputs and outputs of each lobe are described. There are sets of motoneurons and intermediate motor centres, which can be activated either from the periphery or from above. They mostly do not send fibres up to the optic or higher motor centres. However, there is a large set of fibres running from the magnocellular lobe to all the basal supraoesophageal lobes. The centre for control of the four eye-muscle nerves in the anterior lateral pedal lobe receives many fibres direct from the statocyst and from the peduncle and basal lobes, but none direct from the optic lobe. The posterior lateral pedal is a backward continuation of the oculomotor centre, containing large cells that may be concerned in initiating attacks by the tentacles. An intermediate motor centre in the posterior pedal lobe probably controls steering. It sends fibres to the funnel and head retractors, and by both direct and interrupted pathways to the fin lobe. It receives fibres from the crista nerve and basal lobes, but none direct from the optic lobe. The jet control centre of the ventral magnocellular lobe receives fibres from the statocyst and skin and also from the optic and basal lobes. Some of these last also give extensive branches throughout the palliovisceral lobes. The branching patterns of the dendritic collaterals differ in the various lobes. Some estimates are given of the numbers of synaptic points. The dendritic collaterals of the motoneurons spread through large volumes of neuropil and they overlap. The incoming fibres spread widely and each presumably activates many motoneurons either together or serially. Many of the lobes contain numerous microneurons with short trunks restricted to the lobe, but there are none of these cells in the chromatophore lobes or fin lobes. The microneurons have only few dendritic collaterals, in contrast to the numerous ones on the nearby motoneurons.


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