Results 321 to 330 of about 1,576,591 (388)
Advanced Healthcare Materials, EarlyView.Engineered exosome‐based heavy atom‐free nanosensitizers are developed for safe and targeted sono‐photodynamic therapy of solid tumors. The IR820‐TPE‐loaded, biotin‐conjugated exosomes (IR820‐TPE@B‐Exo) demonstrate significant promise for NIR fluorescence imaging‐guided sono‐photodynamic cancer therapy.
Van‐Nghia Nguyen +16 more
wiley +1 more source
Computational Simulations of Metal–Organic Frameworks to Enhance Adsorption Applications
Advanced Materials, EarlyView.This review highlights the significance of molecular simulations in expanding the understanding of metal–organic frameworks (MOFs) and improving their gas adsorption applications. The historical development and implementation of molecular simulations in the MOF field are given, high‐throughput computational screening studies used to unlock the ...
Hilal Daglar +3 more
wiley +1 more source
Assignment of hybrid laser and microwave inter-satellite links for navigation satellite systems. [PDF]
Sci RepWang N +6 more
europepmc +1 more source
Handover Scheme in LEO Satellite Networks Based on QoE for Streaming Media Services. [PDF]
Sensors (Basel)Feng H, Zhu L.
europepmc +1 more source
Some of the next articles are maybe not open access.
Related searches:
Related searches:
Acta Astronautica, 1978
Abstract In December 1974 and September 1975 two SYMPHONIE satellites were launched and successfully placed at 11.5° west longitude in the geostationary orbit. These satellites operate in the 4–6 GHz frequency band. Four transmission channels, each 90 GHz wide, are available for the experimental telecommunications mission. The spacecraft transponders
Burkhard R.K. Pfeiffer +1 more
openaire +2 more sources
Abstract In December 1974 and September 1975 two SYMPHONIE satellites were launched and successfully placed at 11.5° west longitude in the geostationary orbit. These satellites operate in the 4–6 GHz frequency band. Four transmission channels, each 90 GHz wide, are available for the experimental telecommunications mission. The spacecraft transponders
Burkhard R.K. Pfeiffer +1 more
openaire +2 more sources
Integrated satellite-HAP systems
IEEE Communications Magazine, 2005Thus far, high-altitude platform (HAP)-based systems have been mainly conceived as an alternative to satellites for complementing the terrestrial network. This article aims to show that HAP should no longer be seen as a competitor technology by investors of satellites, but as a key element for an efficient hybrid terrestrial-satellite communication ...
CIANCA, ERNESTINA +6 more
openaire +5 more sources
Astrometry in the Uranian system of satellites
AIP Conference Proceedings, 2008The predicted occultation between the satellites Miranda(UV) and Oberon(UIV) was observed on July 30, 2007 using SpeX/IRTF system and CODAM‐Paris Observatory facility. Data analysis reveals that the predicted magnitude drop for this phenomenon was overestimated and we establish an upper limit of 0m.05 for the phenomenon, perhaps due to a non‐lambertian
Mirel Birlan +4 more
openaire +4 more sources
Journal of Telemedicine and Telecare, 1999
Satellite communication is a technique which has been used in telemedicine, often for educational purposes. Almost all of the work has concerned the use of fixed satellite terminals. Mobile satellite services MSS provide two-way voice and data communication from hand-held terminals, where the final link to the subscriber is by satellite.
openaire +2 more sources
Satellite communication is a technique which has been used in telemedicine, often for educational purposes. Almost all of the work has concerned the use of fixed satellite terminals. Mobile satellite services MSS provide two-way voice and data communication from hand-held terminals, where the final link to the subscriber is by satellite.
openaire +2 more sources
15th International Communicatons Satellite Systems Conference and Exhibit, 1994
PanAmSat was originally conceived of as a low-cost, high performance, means for providing satellite services between the U.S. and Latin America. The company quickly evolved to become a worldwide competitive alternative to Intelsat. The current system consists of a single satellite providing Cand Ku-band services for the United States, Latin America ...
Michael Neuman +2 more
openaire +2 more sources
PanAmSat was originally conceived of as a low-cost, high performance, means for providing satellite services between the U.S. and Latin America. The company quickly evolved to become a worldwide competitive alternative to Intelsat. The current system consists of a single satellite providing Cand Ku-band services for the United States, Latin America ...
Michael Neuman +2 more
openaire +2 more sources