Results 41 to 50 of about 50,299 (283)

Missile terminal guidance and control against evasive targets [PDF]

open access: yes, 2000
Terminal guidance of the missile against an evasive target is explored. The two main types of guidance laws employed in the majority of missiles, namely proportional navigation and command to line-of-sight are modeled using Matlab(registered) Simulink ...
Swee, John C. S.
core   +2 more sources

Cooperative Smooth Nonsingular Terminal Sliding Mode Guidance with Tracking Differentiator for Active Aircraft Defense

open access: yesAerospace, 2022
Aimed at the poor performance of guidance algorithms designed based on a linearized model in active defense under large leading angle deviation, both-way and one-way cooperative sliding mode guidance algorithms based on the smooth nonsingular terminal ...
Quancheng Li   +4 more
doaj   +1 more source

A Decision Support System Using Fuzzy Logic for Collision Avoidance in Multi-Vessel Situations at Sea

open access: yesJournal of Marine Science and Engineering, 2023
The increasing traffic and complexity of navigation at sea require advanced decision support systems to ensure greater safety. In this study, we propose a novel decision support system that employs fuzzy logic to improve situational awareness and to ...
Tanja Brcko, Blaž Luin
doaj   +1 more source

Synthesis of evasive maneuver control of unmanned aerial vehicle for terminal restrictions

open access: yesAdvanced Engineering Research, 2018
Introduction. The solution to the problem of development of suboptimal evasive strategy of unmanned aerial vehicle (UAV) under the conditions of uncertainty of the current motion characteristics, and the future behavior strategy of the interdictor is ...
N. Y. Polovinchuk   +2 more
doaj   +1 more source

The effect of a startle-based warning, age, sex, and secondary task on takeover actions in critical autonomous driving scenarios

open access: yesFrontiers in Bioengineering and Biotechnology, 2023
Introduction: In highly autonomous driving scenarios, it is critical to identify strategies to accelerate reaction times since drivers may take too long to take over control of the vehicle.
M. Griffith   +8 more
doaj   +1 more source

Evasive Flight Behavior Raw Observations

open access: yes, 2019
Evasive flight behavior for tiger moth species examined in the associated article. TRUE = moth performed evasive maneuver. FALSE = moth did not perform evasive maneuver.
Nicolas Dowdy (783303)
core   +1 more source

Detection of Evasive Maneuvers for Surrounding Vehicles [PDF]

open access: yes, 2021
Advanced Driver-Assistance Systems is a great aid to avoid traffic accidents, but today it relies on sensor sight. An evasive maneuver from a target vehicle is an example of a scenario where these systems have limitations. This thesis investigates the
Oleszko, Sebastian   +1 more
core  

Colisional Cloud Debris and Propelled Evasive Maneuvers [PDF]

open access: yesJournal of Physics: Conference Series, 2017
Space debris clouds exist at various altitudes in the environment outside the Earth. Fragmentation of debris and/or collision between the debris of a cloud increases the amount of debris, producing smaller debris. This event also increases significantly the chances of collision with operational vehicles in orbit.
L. S. Ferreira   +3 more
openaire   +1 more source

Reactive and Predictive Control Scheme for Evasive Maneuvers in Aerial Robots

open access: yesIEEE Transactions on Aerospace and Electronic Systems, 2023
[EN] A theoretical control solution to improve the navigation performance of an aerial vehicle, focusing on a quadcopter vehicle, is presented in this article. The main control purpose is to endow the aerial vehicle with predictive and reactive properties (evasive maneuvers) to avoid collisions with dynamic objects (or other aerial agents) that may be ...
Escobar, Jossué Cariño   +3 more
openaire   +3 more sources

Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry

open access: yesFEBS Letters, EarlyView.
EGF and HRG induce distinct G1/S progression programs in ErbB2‐amplified BT474 breast cancer cells. Despite activating the potent ErbB2–ErbB3 heterodimer, HRG does not accelerate cell‐cycle entry. Instead, EGF promotes earlier restriction‐point passage via ERK–FOS signaling, whereas HRG activates the AKT–MYC axis, driving transcriptional heterogeneity ...
Ririn Rahmala Febri   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy