Results 31 to 40 of about 138,234 (252)

The performance improvement of a lowcost INS/GPS integration system using the street return algorithm

Vietnam Journal of Mechanics, 2012
During the last decades, MEMS technology has undergone rapidly development, leading to the successful fabrication of miniaturized mechanical structures integrated with microelectronic components.
Nguyen Van Thang, Pham Manh Thang, Tran Duc Tan   +2 more
doaj   +1 more source

Ground based variable stability flight simulator

Aviation, 2021
This paper discusses the development of a ground based variable stability flight simulator. The simulator is designed to meet the pilot training requirements on flying qualities. Such a requirement arose from a premier Flight-Testing School of the Indian
Kamali Chandrasekaran, Vijeesh Theningaledathil, Archana Hebbar   +2 more
doaj   +1 more source

A Cascaded and Adaptive Visual Predictive Control Approach for Real-Time Dynamic Visual Servoing

Drones, 2022
In the past two decades, Unmanned Aerial Vehicles (UAVs) have gained attention in applications such as industrial inspection, search and rescue, mapping, and environment monitoring.
Sina Sajjadi, Mehran Mehrandezh, Farrokh Janabi-Sharifi   +2 more
doaj   +1 more source

‘They Need to Hear You Say It’: Healthcare Professionals’ Perspectives on Barriers and Enablers to End‐of‐Life Discussions With Adolescents and Young Adults With Cancer

Pediatric Blood &Cancer, EarlyView.
ABSTRACT End‐of‐life conversations with adolescents and young adults (AYAs) with cancer rarely occur without the guidance of healthcare professionals. As a part of the ‘Difficult Discussions’ study, focused on palliative care and advance care planning discussions with AYAs with cancer, we investigated the factors that healthcare professionals identify ...
Justine Lee, Holly Evans, Claire E. Wakefield, Antoinette Anazodo, Richard J. Cohn, Brittany C. McGill, Elizabeth A. Lobb, Lori Wiener, Madeleine L. Juhrmann, Ursula M. Sansom‐Daly   +9 more
wiley   +1 more source

Leveraging artificial intelligence to improve data configuration & accuracy in modern flight management systems

International Journal of Aviation, Aeronautics, and Aerospace
AI (Artificial intelligence) can automate the process of generating optimized flight routes using real-time data, such as AIRAC (Aeronautical Information Regulation and Control), significantly reducing the time needed for flight management tasks.
Sreeram Chittayil
doaj   +1 more source

Ground Simulation of an Autonomous Satellite Rendezvous and Tracking System Using Dual Robotic Systems [PDF]

, 2012
A hardware-in-the-loop ground system was developed for simulating a robotic servicer spacecraft tracking a target satellite at short range. A relative navigation sensor package "Argon" is mounted on the end-effector of a Fanuc 430 manipulator, which ...
Carignan, Craig R., Easley, Joseph W., Hyslop, Andrew M., Trube, Matthew J.   +3 more
core   +1 more source

Defining Roles in Pediatric Palliative Care: Perspectives From Oncology and Palliative Care Teams

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Early integration of pediatric palliative care (PPC) is associated with improved symptom management, quality of life, and healthcare utilization for children with cancer. Despite this, variation persists in how PPC is understood, operationalized, and integrated within pediatric oncology programs. In particular, ambiguity surrounding
Leeat Granek, Lori Wiener, Stephanie Veldhuijzen van Zanten, Donna Johnston, Fyeza Hasan, Adam Rapoport, Nathasha Datoo, Kimberley Widger, Sumit Gupta, Karen Fergus, Anthony K. C. Chan, Alisha Kassam, Emily McCullogh, Dave Lysecki   +13 more
wiley   +1 more source

A New Backstepping Sliding Mode Guidance Law Considering Control Loop Dynamics [PDF]

فصلنامه علوم و فناوری فضایی, 2016
In this paper, a new procedure for designing the guidance law considering the control loop dynamics is proposed. The nonlinear guidance loop entailing a first order lag as the control loop dynamics is formulated. A new finite time and smooth backstepping
Vahid Behnamgol, Ahmad Reza Vali, Ali Mohammadi   +2 more
doaj  

Dynamic Delegated Corridors and 4D Required Navigation Performance for Urban Air Mobility (UAM) Airspace Integration

Journal of Aviation/Aerospace Education & Research, 2020
Increased traffic congestion on urban road networks has impacted the travel time for commuters in highly populated urban centers. Urban Air Mobility (UAM) is recognized as a system that transports the passenger and air cargo from any location to any ...
Trong Van Nguyen
doaj   +1 more source

Semi-analytical guidance algorithm for autonomous close approach to non-cooperative low-gravity targets [PDF]

, 2014
An adaptive guidance algorithm for close approach to and precision landing on uncooperative low-gravity objects (e.g. asteroids) is proposed. The trajectory, updated by means of a minimum fuel optimal control problem solving, is expressed in a polynomial
Armellin, Roberto, Lunghi, Paolo, Michele, Lavagna   +2 more
core