Results 211 to 220 of about 14,397 (261)
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A new algorithm for deadlock avoidance
Information Sciences, 1988This paper presents an algorithm for deadlock avoidance in a resource sharing environment with multiple types of resources, where the maximum claims of the individual processes are unknown a priori. A new copy of process ordering is introduced in place of resource ordering.
Ajoy Kumar Datta +2 more
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Up-hill avoidance: A new passive-avoidance task
Physiology & Behavior, 1979Abstract Rodents and many other animal species orient and locomote up-hill when placed on a tilted surface. When placed with head facing downwards on an incline, rats turn around and climb up reliably within a few seconds. This behavior can be suppressed by a contingent tail-shock, and therefore is a suitable response for studying passive avoidance ...
U, Staubli, J P, Huston
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Avoidance maps: A new concept in UAV collision avoidance
2017 International Conference on Unmanned Aircraft Systems (ICUAS), 2017A new concept of avoidance map is introduced which can effectively execute collision avoidance among UAVs. It is based upon representation of the effect of control effort by pairs of UAVs on achievement of avoidance, thus partitioning the control effort space into avoidance and collision regions.
Lima Agnel Tony +2 more
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New Concepts in Collision Avoidance Logic
IEEE Aerospace and Electronic Systems Magazine, 1984Airborne collision avoidance logic is being developed to take advantage of the accurate bearing measurements provided by the Enhanced TCAS II system. This system issues horizontal and vertical resolution advisories, and should give fewer unnecessary alarms than earlier systems.
W. LOVE, A. ZEITLIN
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A new representation for collision avoidance and detection
Proceedings 1992 IEEE International Conference on Robotics and Automation, 2003By combining the simplicity of the sphere and the power of the motion of hierarchy of detail, a novel model is proposed with applications to collision avoidance and detection in 3D. The model is based on a double spherical representation for solid bodies.
Angel P. del Pobil +2 more
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NEW APPROACH TO THE COLLISION AVOIDANCE PROBLEM FOR A SHIP
International Game Theory Review, 2004A new algorithm is developed to solve the collision avoidance problem for a host ship subject to kinematic, dynamic, and moment equations and steered via rudder under the assumptions that the rudder angle and rudder angle time rate are subject to upper and lower bounds.
Angelo Miele, T. Wang
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New apparatus for training the avoidance reaction
Physiology & Behavior, 1988A new apparatus for active avoidance training in rats consists of a short, wide runway which can be tilted from a horizontal to vertical position. One half of the electrifiable grid floor is covered by a nonconducting sheet. For brightness (black-white) discrimination training a white walled goal box can be inserted into the runway and shifted from ...
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Avoiding Litigation in a New Age of IUDs
Obstetrical & Gynecological Survey, 1996Re-establishing acceptance of the IUD as a safe effective birth control method will require a vigorous campaign to dispel concerns about harmful side effects and liability. Litigation over the Dalkon Shield involved 195000 claimants and the manufacturer was forced to establish a trust fund of over US $3 billion to pay the claimants. The Dalkon Shield
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New results in optimal missile avoidance analysis
Journal of Guidance, Control, and Dynamics, 1992Optimal missile avoidance of a constant speed aircraft from a coasting missile of first-order dynamics, guided by proportional navigation is analysed in the plane. This model allows the investigation of the "missile outrunning" and "end game evasion" maneuvers in the same engagement.
J. Shinar, R. Tabak
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