Results 101 to 110 of about 157,710 (277)

PEMODELAN DAN ANALISA YAW-LOCK INPUT MIXER TERHADAP FREE-RUDDER HOVERING MULTICOPTER

open access: yesJurnal Ilmiah Informatika, 2017
The main purpose of this research is to compare the response of a modeling and quadcopter implementation when it’s in normal position and given a yaw-lock mixer input with some PID control parameters.
Helmy Mukti Himawan   +1 more
doaj   +1 more source

Traction Characteristics of a 30 by 11.5-14.5, Type 8, Aircraft Tire on Dry, Wet and Flooded Surfaces [PDF]

open access: yes
A limited test program was conducted to extend and supplement the braking and cornering data on a 30 x 11.5-14.5, type VIII, aircraft tire to refine the tire/runway friction model for use in the development of an aircraft ground performance simulation ...
Dreher, R. C., Yager, T. J.
core   +1 more source

Attitude control and damping system for spacecraft Patent [PDF]

open access: yes, 1967
Utilization of momentum devices for forming attitude control and damping system for ...
Kurzhals, P. R., Will, R. W.
core   +1 more source

Ontogeny of murine bony semicircular canal form

open access: yesThe Anatomical Record, EarlyView.
Abstract The labyrinthine geometry and functional anatomy of the semicircular canals have intrigued scientists for decades, and there has been considerable interest in understanding how these complex structures grow and develop with evidence emerging from human studies that size maturation occurs exceptionally early by comparison with other systems ...
Marcela Cárdenas‐Serna   +1 more
wiley   +1 more source

Static performance of nonaxisymmetric nozzles with yaw thrust-vectoring vanes [PDF]

open access: yes
A static test was conducted in the static test facility of the Langley 16 ft Transonic Tunnel to evaluate the effects of post exit vane vectoring on nonaxisymmetric nozzles.
Berrier, Bobby L., Mason, Mary L.
core   +1 more source

Functional anatomy, jaw mechanisms, and feeding behavior of Dunkleosteus terrelli (Placodermi, Arthrodira)

open access: yesThe Anatomical Record, EarlyView.
A new musculoskeletal reconstruction and revision of the cranio‐mandibular anatomy of the Devonian arthrodire placoderm Dunkleosteus terrelli from a comparative and functional anatomical perspective. Dunkleosteus is a specialized arthrodire with many specializations for feeding on large vertebrates, and many of its features are part of broader ...
Russell K. Engelman   +4 more
wiley   +1 more source

Automobile plane-motion model including roll motion: Second report (Taking into consideration phase difference of cornering forces between front and rear wheels)

open access: yesNihon Kikai Gakkai ronbunshu, 2016
The roll motion of the vehicle has an effect on the yaw natural frequency. Because the yaw natural frequency formula considering this effect is the solution to a quartic equation, the expression of the formula is thought to be complex and ...
Hideki SAKAI
doaj   +1 more source

Research on utilization of part task spatial orientation information in the dynamic simulator [PDF]

open access: yes
Error and control efficiency analysis of pilots exposed to simulated pitch, roll, yaw, and altitude ...
Abbott, B. A., Elam, C. B.
core   +1 more source

Skeletal pathologies in extant crocodilians as a window into the paleopathology of fossil archosaurs

open access: yesThe Anatomical Record, EarlyView.
Abstract Crocodilians, together with birds, are the only extant relatives to many extinct archosaur groups, making them highly important for interpreting paleopathological conditions in a phylogenetic disease bracketing model. Despite this, comprehensive data on osteopathologies in crocodilians remain scarce.
Alexis Cornille   +6 more
wiley   +1 more source

An experimental 100 kilowatt wind turbine generator [PDF]

open access: yes, 1975
Experimental generator consists of two blades mounted on 100 foot tower, driving transmission train and electric generator mounted on top of tower. Machine generates 100 kW of electricity at wind speeds from 18 to 60 miles per hour. Yaw control mechanism
Johnson, W. R.   +3 more
core   +1 more source

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