Results 71 to 80 of about 2,086,138 (353)

A Kinect-Based Real-Time Compressive Tracking Prototype System for Amphibious Spherical Robots

open access: yesSensors, 2015
A visual tracking system is essential as a basis for visual servoing, autonomous navigation, path planning, robot-human interaction and other robotic functions.
Shaowu Pan, Liwei Shi, Shuxiang Guo
doaj   +1 more source

An interferometer tracking radar system [PDF]

open access: yes, 1969
Fine tuning acquisition and tracking interferometer radar system uses a first antenna array of at least three receiving antennas. Array includes a reference antenna, a coarse tuning antenna, and a fine tuning antenna aligned on a receiving axis.
Broderick, R. F.
core   +1 more source

RIPK4 function interferes with melanoma cell adhesion and metastasis

open access: yesMolecular Oncology, EarlyView.
RIPK4 promotes melanoma growth and spread. RIPK4 levels increase as skin lesions progress to melanoma. CRISPR/Cas9‐mediated deletion of RIPK4 causes melanoma cells to form less compact spheroids, reduces their migratory and invasive abilities and limits tumour growth and dissemination in mouse models.
Norbert Wronski   +9 more
wiley   +1 more source

Shipborne Satellite Antenna Mount and Tracking Systems [PDF]

open access: yesTransNav, 2012
In this papers are introduced the very sensitive components of the ship's antenna tracking system as the weakest chain of the Maritime Mobile Satellite Service (MMSS).
Stojce Dimov Ilcev
doaj  

Development of an In Vitro Tracking System with Poly (vinyl alcohol) Hydrogel for Catheter Motion

open access: yesJournal of Biomechanical Science and Engineering, 2010
Vascular diseases, such as ischemic heart disease, infarction, aneurysms, stroke and stenosis are a leading cause of serious long-term disability and their mortality rate is as high as that of cancers in many countries.
ChangHo YU   +6 more
doaj   +1 more source

The Communications link analysis and simulation system (CLASS) [PDF]

open access: yes, 1985
The Communications Link Analysis and Simulation System (CLASS) is a comprehensive, computerized communications and tracking system analysis tool under development by the Networks Directorate of the NASA/GSFC.
Godfrey, R. D.
core   +1 more source

Intention recognition for gaze controlled robotic minimally invasive laser ablation [PDF]

open access: yes, 2016
Eye tracking technology has shown promising results for allowing hands-free control of robotically-mounted cameras and tools. However existing systems present only limited capabilities in allowing the full range of camera motions in a safe, intuitive ...
Gras, G, Yang, GZ
core   +1 more source

EDNRB‐dependent endothelin signaling reduces proliferation and promotes proneural‐to‐mesenchymal transition in gliomas

open access: yesMolecular Oncology, EarlyView.
Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau   +36 more
wiley   +1 more source

High-Speed Running and Sprinting Thresholds in Elite Female Team Sports: A Systematic Review

open access: yesApplied Sciences
Over the past decade, participation in female team sports has increased significantly, leading to greater interest in monitoring their training and competition load using wearable technology.
Raúl Nieto-Acevedo   +4 more
doaj   +1 more source

Nurses’ Experiences with an Electronic Tracking System in the Emergency Department: A Qualitative Study

open access: yesNursing: Research and Reviews, 2022
Mona M ALqurashi,1,2 Abdulellah Al Thobaity,1 Faisal Alzahrani,2 Hajar Ali Alasmari1 1Nursing Department, College of Applied Medical Sciences, Taif University, Taif, Saudi Arabia; 2Nursing Department, King Abdulaziz Specialist Hospital, Taif, Saudi ...
ALqurashi MM   +3 more
doaj  

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