Results 101 to 110 of about 1,211,757 (294)
The ACMA’s international engagement - regulating in a globalised communications and media environment [PDF]
The ACMA’s overriding purpose is to make communications and media work in the public interest, and its international engagement is central to achieving this. The role of international engagement in both protecting and promoting Australia’s communications
Australian Communications and Media Authority
core
Phototunable Polarization Volume Gratings Driven by Chiral Hydrazone Switches
Chiral hydrazone photoswitches incorporated into polarization volume gratings enable light‐driven, reversible modulation of optical properties. UV and blue light irradiation reversibly alter the hydrazone isomer ratio, leading to tunable diffraction efficiency and spectral response across the visible spectrum.
Artem Boichuk +4 more
wiley +1 more source
It is demonstrated that in chiral ferroelectric nematic liquid crystals sandwiched between electrically conducting transparent plates, the reflection color can be reversibly tuned by electric fields applied along the helix axis. The proposed theoretical model, assuming field‐induced coiling of the helix axis, accounts for all observations.
Md Sakhawat Hossain Himel +5 more
wiley +1 more source
Applications of information and communications technologies to public health: A scoping review using the MeSH term: "public health informatics". [PDF]
Bhattarai AK, Zarrin A, Lee J.
europepmc +1 more source
Advanced 3-V semiconductor technology assessment [PDF]
Against a background of an extensive survey of the present state of the art in the field of III-V semiconductors for operation at microwave frequencies (or gigabit rate speeds), likely requirements of future space communications systems are identified ...
Nowogrodzki, M.
core +1 more source
Toward Wireless Implantable Robotic Systems Driven by Magnetic Field for Personalized Therapy
Robotic materials are playing an increasingly vital role in enabling sensing and actuation at small scales. This perspective highlights recent advances in magnetic materials and magnetically actuated devices for wireless sensing, actuation, and energy harvesting toward implantable robotic systems for closed‐loop therapy.
Yusheng Wang, Ruijian Ge, Xiaoguang Dong
wiley +1 more source
#Nomoretextbooks? The impact of rapid communications technologies on medical education. [PDF]
Farooq A, White J.
europepmc +1 more source
Visual teach‐and‐repeat (VTR) navigation allows robots to learn and follow routes without building a full metric map. We show that navigation accuracy for VTR can be improved by integrating a topological map with error‐drift correction based on stereo vision.
Fuhai Ling, Ze Huang, Tony J. Prescott
wiley +1 more source
Evolution of millimeter-wave communications toward next generation in wireless technologies
A. Z. Yonis
openalex +2 more sources

