Results 51 to 60 of about 2,277 (292)

On Linear Pursuit-Evasion Game Problems with GGr-Constraints on Controls of Players

Vestnik KRAUNC: Fiziko-Matematičeskie Nauki
This article investigates a differential game of pursuit-evasion for linear motion dynamics of two players, a pursuer and an evader. The pursuer’s control is subject to a geometric constraint (its Euclidean norm does not exceed a given constant α), while
Juraev, B.I.
doaj   +1 more source

The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation

FEBS Letters, EarlyView.
Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge, Vivian Pogenberg, Alexander Baumgart, Bente Siebels, Hartmut Schlüter, Michael Hecht‐Bucher, Aymelt Itzen   +6 more
wiley   +1 more source

Switching target communication strategy for optimizing multiple pursuer drones performance in immobilizing Kamikaze multiple evader drones

ICT Express, 2020
We propose a method for optimizing multiple-drone pursuers’ performance in handling attacks from Kamikaze multiple-drone evaders on a battlefield. The central aspect of this problem is to minimize damage produced by evaders towards a defended area ...
Ario Yudo Husodo, Grafika Jati, Amarulla Octavian, Wisnu Jatmiko   +3 more
doaj   +1 more source

Wingman-based Estimation and Guidance for a Sensorless PN-Guided Pursuer

, 2019
A novel wingman-based estimation and guidance concept is proposed for a sensorless pursuer. The pursuer is guided towards a maneuvering aerial target using proportional navigation (PN) guidance law.
Shima, Tal, Fonod, R. (author), Shima, Tal (author), Fonod, R.   +3 more
core   +2 more sources

Evasion differential game of two evaders and one pursuer with integral constraints [PDF]

, 2013
A simple motion evasion differential game of two evaders and one pursuer was studied. Control functions of all players are subjected to integral constraints.
Salleh, Yusra, Alias, Idham Arif, Azamov, Abdulla, Idham Arif Alias, Abdulla Azamov, Yusra Salleh   +5 more
core   +1 more source

Chiral separation of chloroalkanes with the chromatographic column onboard Martian rovers

FEBS Letters, EarlyView.
Computer image of the Rosalind Franklin Rover of ESA's ExoMars mission. ExoMars is scheduled to land on planet Mars in Oxia Planum in 2029. This area represents an interesting spot to look for biosignatures. Investigations of ExoMars include measurement on molecular chirality. We show that chiral chloroalkanes, that have been identified on Mars, can be
Asma Merzougui, Agnes Banreti, Armelle L. Ernst, Guillaume Leseigneur, Uwe J. Meierhenrich   +4 more
wiley   +1 more source

An Overview of Recent Advances in Pursuit–Evasion Games with Unmanned Surface Vehicles

Journal of Marine Science and Engineering
With the rapid development of perception, decision-making, and control technologies, pursuit–evasion (PE) games with unmanned surface vehicles (USVs) have become an interesting research topic in military implementations and civilian areas. In this paper,
Xingru Qu, Linghui Zeng, Shihang Qu, Feifei Long, Rubo Zhang   +4 more
doaj   +1 more source

A Geometrical, Reachable Set Approach for Constrained Pursuit–Evasion Games with Multiple Pursuers and Evaders

Aerospace, 2023
This paper presents a solution strategy for deterministic time-optimal pursuit–evasion games with linear state constraints, convex control constraints, and linear dynamics that is consistent with linearized relative orbital motion models such as the ...
Olli Jansson, Matthew W. Harris
doaj   +1 more source

Simple Motion Evasion Differential Game of One Pursuer and One Evader [PDF]

, 2016
We study an evasion differential game of simple motion, involving one pursuer and one evader in the plane R². The control functions of players are subjected to geometric constraints.
Syed Mafdzot, Sharifah Anisah, Gafurjan Ibragimov, Ibragimov, Gafurjan, Alias, Idham Arif, Idham Arif Alias, Sharifah Anisah Syed Mafdzot   +5 more
core   +1 more source

Membrane composition and thermodynamic identity as boundaries of life for synthetic cell research

FEBS Letters, EarlyView.
What makes a cell a cell? The boundary of a living cell is not just a wall. Read as a Markov blanket, the membrane separates internal from external states, generating identity and non‐equilibrium order. Can this identity be rebuilt from scratch in a synthetic cell?
Caterina Presutti, Bert Poolman
wiley   +1 more source