Results 101 to 110 of about 1,285,259 (263)

TACAN operational description for the space shuttle orbital flight test program [PDF]

open access: yes
The TACAN subsystems (three TACAN transponders, six antennas, a subsystem operating program, and redundancy management software in a tutorial form) are discussed and the interaction between these subsystems and the shuttle navigation system are ...
Hudock, P. J., Hughes, C. L.
core   +1 more source

Deviations between intra-operative navigation data and post-operative weight-bearing X-rays [PDF]

open access: bronze, 2010
Isaac Livshetz   +4 more
openalex   +1 more source

Navigation systems for approach and landing of VTOL aircraft [PDF]

open access: yes
The formulation and implementation of navigation systems used for research investigations in the V/STOLAND avionics system are described. The navigation systems prove position and velocity in a cartestian reference frame aligned with the runway. They use
Mohr, R. L., Schmidt, S. F.
core   +1 more source

Navigating human-sloth bear encounters and attacks in Nepal’s unprotected forests

open access: yesEnvironmental Challenges
Human-sloth bear conflict is a recurring issue in multi-use forest landscapes outside protected areas (PAs). In Nepal’s southern region, sloth bears are a major contributor to human-wildlife conflict, yet comprehensive information to inform conflict mitigation and ensure human safety remain limited. To address this gap, we collected questionnaire-based
Manoj Pokharel   +3 more
openaire   +2 more sources

Analysis and use of fuzzy intelligent technique for navigation of humanoid robot in obstacle prone zone

open access: yesDefence Technology, 2018
With the increasing use of humanoid robots in several sectors of industrial automation and manufacturing, navigation and path planning of humanoids has emerged as one of the most promising area of research.
Asita Kumar Rath   +4 more
doaj  

Fast 50 Hz Updated Static Infrared Positioning System Based on Triangulation Method

open access: yesSensors
One of the important issues being explored in Industry 4.0 is collaborative mobile robots. This collaboration requires precise navigation systems, especially indoor navigation systems where GNSS (Global Navigation Satellite System) cannot be used.
Maciej Ciężkowski, Rafał Kociszewski
doaj   +1 more source

Enhancing Maritime Navigation with Mixed Reality: Assessing Remote Pilotage Concepts and Technologies by In Situ Testing

open access: yesJournal of Marine Science and Engineering
In response to the evolving landscape of maritime operations, new technologies are on the horizon as mixed reality (MR), which shall enhance navigation safety and efficiency during remote assistance as, e.g., in the remote pilotage use case.
Arbresh Ujkani   +3 more
doaj   +1 more source

Competition and cooperation among receptor tyrosine phosphatases control motoneuron growth cone guidance in Drosophila [PDF]

open access: yes, 1997
The neural receptor tyrosine phosphatases DPTP69D, DPTP99A and DLAR are involved in motor axon guidance in the Drosophila embryo. Here we analyze the requirements for these three phosphatases in growth cone guidance decisions along the ISN and SNb ...
Desai, Chand J.   +3 more
core  

Evaluation of microwave landing system approaches in a wide-body transport simulator [PDF]

open access: yes
The objective of this study was to determine the suitability of flying complex curved approaches using the microwave landing system (MLS) with a wide-body transport aircraft.
Feather, J. B., Summers, L. G.
core   +1 more source

Path discrepancies between great circle and rhumb line [PDF]

open access: yes
A mathematical model for a comparative analysis of great circle vs. rhumb line navigation in the continental United States has been developed at the Avionics Engineering Center, Ohio University.
Kaul, R.
core   +1 more source

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