Results 31 to 40 of about 44,940 (252)

Application of the Fengyun 3 C GNSS occultation sounder for assessing the global ionospheric response to a magnetic storm event [PDF]

Atmospheric Measurement Techniques, 2019
The rapid advancement of global navigation satellite system (GNSS) occultation technology in recent years has made it one of the most advanced space-based remote sensing technologies of the 21st century.
W. Bai, W. Bai, W. Bai, G. Wang, G. Wang, Y. Sun, Y. Sun, Y. Sun, J. Shi, J. Shi, J. Shi, G. Yang, X. Meng, X. Meng, D. Wang, D. Wang, Q. Du, Q. Du, X. Wang, X. Wang, J. Xia, J. Xia, Y. Cai, Y. Cai, C. Liu, C. Liu, W. Li, W. Li, C. Wu, C. Wu, D. Zhao, D. Zhao, D. Wu, D. Wu, C. Liu, C. Liu   +35 more
doaj   +1 more source

Leech‐Inspired Shape‐Encodable Liquid Metal Robots for Reconfigurable Circuit Welding and Transient Electronics

Advanced Intelligent Systems, 2022
Deformability and self‐adaptability are important for soft robots to deal with uncertain and varying situations and environments during movement and navigation.
Ben Wang, Baofeng Zhang, Yongzhu Tan, Fengtong Ji, Guanghui Lv, Chengfeng Pan, Stephan Handschuh-Wang, Li Zhang, Xuechang Zhou   +8 more
doaj   +1 more source

Influence of ionospheric perturbations in GPS time and frequency transfer [PDF]

, 2009
The stability of GPS time and frequency transfer is limited by the fact that GPS signals travel through the ionosphere. In high precision geodetic time transfer (i.e. based on precise modeling of code and carrier phase GPS data), the so-called ionosphere-
Bassiri, Berghmans, Brunner, Carine Bruyninx, Hernandez-Pajares, Hoque, Kouba, Laurence Wauters, Lyard, Nicolas Bergeot, Niell, Pascale Defraigne, Quentin Baire, Sophie Pireaux, Wu   +14 more
core   +1 more source

On Small Satellites for Oceanography: A Survey [PDF]

, 2015
The recent explosive growth of small satellite operations driven primarily from an academic or pedagogical need, has demonstrated the viability of commercial-off-the-shelf technologies in space. They have also leveraged and shown the need for development
Agelet, Fernando Aguado, Bertolami, Orfeu, Francisco, Frederico, Guerra, André G. C., Rajan, Kanna, Villate, Jaime   +5 more
core   +3 more sources

Atrioventricular node reentrant tachycardia: Remote magnetic navigation ablation versus manual ablation – impact on operator fluoroscopy time

Revista Portuguesa de Cardiologia, 2019
Introduction and Aims: Remote magnetic navigation systems have demonstrated benefits in the ablation of difficult substrates. Their role in the ablation of atrioventricular nodal reentrant tachycardia (AVNRT), however, has only been studied in small ...
Leonor Parreira, Rita Marinheiro, Pedro Carmo, Diogo Cavaco, Katya Reis-Santos, Pedro Amador, Tiago Teixeira, Ana Sofia Soares, Francisco Costa, Pedro Adragao   +9 more
doaj   +1 more source

Successful ablation of sinus node reentrant tachycardia using remote magnetic navigation system [PDF]

EP Europace, 2011
Ablation of sinus node reentrant tachycardia (SNRT) may be difficult with risk of sinus node injury by using conventional catheters. We report successful ablation of SNRT by using remote magnetic navigation system (Stereotaxis).
Amit Kumar, Malik, Chi Keong, Ching, Reginald, Liew, Daniel Thuan Tee, Chong, Wee Siong, Teo   +4 more
openaire   +2 more sources

Remote magnetic navigation shows superior long-term outcomes in pediatric atrioventricular (nodal) tachycardia ablation compared to manual radiofrequency and cryoablation

International Journal of Cardiology: Heart & Vasculature, 2021
Background: Catheter ablation (CA) is the first-choice treatment for tachyarrhythmia in children. Currently available CA techniques differ in mechanism of catheter navigation and energy sources.
Anna M.E. Noten, Janneke A.E. Kammeraad, Nawin L. Ramdat Misier, Sip Wijchers, Ingrid M. van Beynum, Michiel Dalinghaus, Thomas B. Krasemann, Sing-Chien Yap, Natasja M.S. de Groot, Tamas Szili-Torok   +9 more
doaj   +1 more source

A Robot Platform for Highly Efficient Pollutant Purification

Frontiers in Bioengineering and Biotechnology, 2022
In this study, we propose a highly efficient robot platform for pollutant adsorption. This robot system consists of a flapping-wing micro aircraft (FWMA) for long-distance transportation and delivery and cost-effective multifunctional Janus microrobots ...
Haocheng Wang, Shimin Yu, Junjie Liao, Xudong Qing, Daxing Sun, Fengtong Ji, Wenping Song, Wenping Song, Lin Wang, Tianlong Li, Tianlong Li   +10 more
doaj   +1 more source

Teleoperated Magnetic Endoscopy: A Case Study and Perspective

Advanced Intelligent Systems
Teleoperated robotic surgery is a rapidly growing field that promises to overcome geographical barriers and share expertise over long distances for a variety of minimally invasive procedures.
Alexandre Mesot, Michelle Mattille, Quentin Boehler, Nina Schmid, Sean Lyttle, Florian Heemeyer, Shannon Melissa Chan, Philip Wai Yan Chiu, Bradley James Nelson   +8 more
doaj   +1 more source

Survey of Inter-satellite Communication for Small Satellite Systems: Physical Layer to Network Layer View [PDF]

, 2016
Small satellite systems enable whole new class of missions for navigation, communications, remote sensing and scientific research for both civilian and military purposes.
Afghah, Fatemeh, Burleigh, Scott, Edmonson, William, Pinto, Frank, Radhakrishnan, Radhika, Rodriguez-Osorio, R.   +5 more
core   +3 more sources