Results 161 to 170 of about 1,255 (307)

Attention-Aware Graph Neural Network Modeling for AIS Reception Area Prediction. [PDF]

Sensors (Basel)
Renaud A, Iphar C, Napoli A.
europepmc   +1 more source

Influence of some meteorological factors on tropospheric radio refractivity over a tropical location in Nigeria

, 2015
Adekunle Titus Adediji, M. O. Ajewole, J. S. Ojo, Ayodeji Gabriel Ashidi, Mahamod Ismail, Mandeep Singh Jit Singh   +5 more
openalex   +2 more sources

Vision‐Augmented Wearable Interfaces: Bioinspired Approaches for Realistic AI‐Human‐Machine Interaction

Advanced Materials Technologies, EarlyView.
This review presents recent progress in vision‐augmented wearable interfaces that combine artificial vision, soft wearable sensors, and exoskeletal robots. Inspired by biological visual systems, these technologies enable multimodal perception and intelligent human–machine interaction.
Jihun Lee, Gwuidong Ryu, Kisoo Kim, Feng Xu, Won Gu Lee   +4 more
wiley   +1 more source

Retrieval of refractivity fields from GNSS tropospheric delays: theoretical and data-based evaluation of collocation methods and comparisons with GNSS tomography. [PDF]

J Geod
Shehaj E, Geiger A, Rothacher M, Moeller G.   +3 more
europepmc   +1 more source

Synoptic variation of the radio refractive index

Journal of Research of the National Bureau of Standards, Section D: Radio Propagation, 1959
B.R. Bean, L.P. Riggs
openaire   +1 more source

Ultra-precise optical to radio frequency based chip-scale refractive index and temperature sensor

, 2016
Liron Stern, Alex Naiman, Gal Keinan, Noa Mazurski, Meir Grajower, Uriel Levy   +5 more
openalex   +1 more source

ESTIMATION AND ANALYSIS OF THE RADIO REFRACTIVITY, ITS GRADIENT AND THE GEOCLIMATIC FACTOR IN ARCTIC REGIONS

, 2020
Yamina Bettouche, Basile L. Agba, Ammar B. Kouki, Huthaifa Obeidat, Ali Alabdullah, F.M. Abdussalam, Sabir Ghauri, Raed A. Abd‐Alhameed   +7 more
openalex   +1 more source

Cross‐Phase Modulation via Time‐Varying Epsilon‐Near‐Zero Metasurfaces

Advanced Optical Materials, EarlyView.
Time‐varying epsilon‐near‐zero metasurfaces are shown to enable cross‐phase modulation beyond conventional ENZ excitation. By engineering dual absorption bands and exploiting oblique ultrafast pumping, large and broadband frequency translations are achieved at low pump energies.
Rakesh Dhama, Md Imran Hossain, Jesse Pietila, Thomas Fordell, Humeyra Caglayan   +4 more
wiley   +1 more source

Comparative Analysis of Tropospheric Radio Refractivity during Rainy Season in Calabar, Nigeria

, 2020
J. I. Iloke
openalex   +1 more source

Computation of Radio Refractivity using Machine Learning Techniques

, 2023
Kabir Muhammed, K. C. Igwe, Joel Aghaegbunam Ezenwora   +2 more
openalex   +1 more source