Results 111 to 120 of about 3,280,097 (317)
Applied SciencesBased on measured data from a shale gas well, this study develops a wellbore temperature cycle model and a temperature–pressure coupled finite element model to evaluate cement sheath stress during multi-stage fracturing.
Mingxin Jiang +4 more
doaj +1 more source
Navigating Dynamic Environments with Trajectory Deformation
Journal of computing and information technology, 2009 Path deformation is a technique that was introduced to generate robot motion wherein a nominal path, that has been computed beforehand, is continuously deformed on-line in response to unforeseen obstacles. In an effort to improve path deformation, this paper presents a trajectory deformation scheme.
Fraichard, Thierry, Delsart, Vivien
openaire +4 more sources
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Background Stereoelectroencephalography‐guided radiofrequency thermocoagulation (SEEG‐RFTC) is a minimally invasive therapy for drug‐resistant focal epilepsy. However, the relationship between specific seizure‐onset patterns (SOPs), particularly low‐voltage fast activity (LVFA), and postoperative scalp EEG normalization remains inadequately ...
Yi‐qing Yang +6 more
wiley +1 more source
DEVELOPMENT OF THE NASA CELESTIAL NAVIGATION METHOD FOR DYNAMIC EXTRATERRESTRIAL SURFACE NAVIGATION [PDF]
, 2014 The Celestial Navigation (CelNav) method was developed in conjunction with NASA Goddard Space Flight Center, to provide accurate location data for extraterrestrial surface navigation without the use of a global positioning system (GPS) or a ground/relay ...
Perkins, Jared Carl
core
Path planning algorithms for autonomous navigation of a non-holonomic robot in unstructured environments [PDF]
, 2023 openPath planning is a crucial aspect of autonomous robot navigation, enabling robots to efficiently and safely navigate through complex environments. This thesis focuses on autonomous navigation for robots in dynamic and uncertain environments.
VEZZANI, VALERIA
core
Arthritis Care &Research, EarlyView.Objective The objective of this article is to identify perceptions of patients with systemic lupus erythematosus (SLE) regarding artificial intelligence (AI)–based online symptom assessment tools, and the potential of these tools to address diagnostic barriers.
Olivia A. Stein +7 more
wiley +1 more source
Arthritis Care &Research, EarlyView.Objective To evaluate utility of an artificial intelligence (AI) health coach for systemic sclerosis (SSc) self‐management and identify patterns associated with participant engagement. Methods We conducted a mixed methods study in which an AI health coach, powered by a large language model (LLM), was used to support self‐management for SSc.
Nirali Shah +4 more
wiley +1 more source
Enhancing Torque Output for a Magnetic Actuation System for Robotic Spinal Distraction
SensorsMagnetically controlled spinal growing rods, used for treating early-onset scoliosis (EOS), face a critical clinical limitation: insufficient distraction force. Compounding this issue is the inherent inability to directly monitor the mechanical output of
Yumei Li +7 more
doaj +1 more source
4D Dynamic Required Navigation Performance Final Report [PDF]
, 2011 New advanced four dimensional trajectory (4DT) procedures under consideration for the Next Generation Air Transportation System (NextGen) require an aircraft to precisely navigate relative to a moving reference such as another aircraft. Examples are Self-
Hochwarth, Joachim K. +3 more
core
Arthritis Care &Research, EarlyView.Objective Reproductive‐age women with systemic autoimmune and rheumatic diseases (SARDs) have unique information needs related to their SARDs and reproductive health. We sought to understand their use of and receptivity to current and hypothetical generative artificial intelligence (AI) tools for health information‐seeking. Methods We conducted a cross‐
Mariam Arif +5 more
wiley +1 more source