Results 31 to 40 of about 500,409 (312)
Terminal guidance sensor system [PDF]
, 1981 A system is described for guiding a claw to the proper distance and into the proper orientation in yaw and pitch, to engage a grappling fixture. The system includes four proximity sensors on the claw, that are arranged at corners of an imaginary square ...
Bejczy, A. K.
core +1 more source
Modeling of interstitial branching of axonal networks [PDF]
, 2013 A single axon can generate branches connecting with plenty synaptic targets. Process of branching is very important for making connections in central nervous system.
Gafarov, F. +2 more
core +2 more sources
FEBS Letters, EarlyView.Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi +5 more
wiley +1 more source
Neural Network Assisted Inverse Dynamic Guidance for Terminally Constrained Entry Flight
The Scientific World Journal, 2014 This paper presents a neural network assisted entry guidance law that is designed by applying Bézier approximation. It is shown that a fully constrained approximation of a reference trajectory can be made by using the Bézier curve.
Hao Zhou, Tawfiqur Rahman, Wanchun Chen
doaj +1 more source
IEEE Access, 2018 This paper derives a new terminal homing guidance law for missiles to intercept noncooperative maneuvering targets subject to the constraint of terminal line-of-sight angle. The new guidance law avoids abrupt and large changes in guidance commands, while
Shi Lyu, Zheng H. Zhu
doaj +1 more source
Terminal guidance system [PDF]
, 1973 A terminal guidance system is described including a heading command subsystem and a glide-slope command subsystem which develop command signals for use in guiding an aircraft or other vehicle into a preselected heading and/or altitude at a terminal point.
Gee, S. W.
core +1 more source
Organoids in pediatric cancer research
FEBS Letters, EarlyView.Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley +1 more source
Cooperative Midcourse Guidance Law with Communication Delay
International Journal of Aerospace Engineering, 2021 The initial conditions of the cooperative terminal guidance law, which are the terminal conditions of the cooperative midcourse guidance, have a greater impact on its cooperation and guidance precision, so it is worthy of investigating the cooperative ...
Zihao Wu +4 more
doaj +1 more source
IFAC Proceedings Volumes, 1965 Under the auspices of the Jet Propulsion Laboratory and the National Aeronautics and Space Administration, Hughes Aircraft Company is performing the design and development of the unmanned, lunar softlanding spacecraft system for the Surveyor project.
openaire +1 more source
Crosstalk between the ribosome quality control‐associated E3 ubiquitin ligases LTN1 and RNF10
FEBS Letters, EarlyView.Loss of the E3 ligase LTN1, the ubiquitin‐like modifier UFM1, or the deubiquitinating enzyme UFSP2 disrupts endoplasmic reticulum–ribosome quality control (ER‐RQC), a pathway that removes stalled ribosomes and faulty proteins. This disruption may trigger a compensatory response to ER‐RQC defects, including increased expression of the E3 ligase RNF10 ...
Yuxi Huang +8 more
wiley +1 more source