Results 41 to 50 of about 2,854,502 (329)

State-of-the-art in Power Line Communications: from the Applications to the Medium [PDF]

open access: yes, 2016
In recent decades, power line communication has attracted considerable attention from the research community and industry, as well as from regulatory and standardization bodies.
Cano, Cristina   +5 more
core   +2 more sources

Prospects of Electric Field Control in Perpendicular Magnetic Tunnel Junctions and Emerging 2D Spintronics for Ultralow Energy Memory and Logic Devices

open access: yesAdvanced Functional Materials, EarlyView.
Electric control of magnetic tunnel junctions offers a path to drastically reduce the energy requirements of the device. Electric field control of magnetization can be realized in a multitude of ways. These mechanisms can be integrated into existing spintronic devices to further reduce the operational energy.
Will Echtenkamp   +7 more
wiley   +1 more source

Non-Orthogonal Unicast and Multicast Transmission for Massive MIMO With Statistical Channel State Information

open access: yesIEEE Access, 2018
We investigate non-orthogonal unicast and multicast (NOUM) transmission for massive multiple-input multiple-output systems, where only statistical channel state information of all user terminals is available at the base station.
Li You   +4 more
doaj   +1 more source

Wavelength‐Dependent Differential Amplification of Raman Scattering by Chiral Gold Nanorods for Multiplexed Encoding

open access: yesAdvanced Functional Materials, EarlyView.
The SERS spectra of reporter molecules adsorbed on chiral gold nanorods depends on the handedness of circularly polarized light (CPL‐SERS). The bisignate plasmonic CD spectra of chiral nanorods provides wavelength‐dependent CPL‐SERS. Selective discrimination of chiral nanorod handedness and different Raman reporters allow highly sensitive codification ...
Andrés Serrano‐Freijeiro   +9 more
wiley   +1 more source

Joint Beamforming and Trajectory Optimization for Intelligent Reflecting Surfaces-Assisted UAV Communications

open access: yesIEEE Access, 2020
Unmanned aerial vehicle (UAV) and intelligent reflecting surface (IRS) are anticipated to be widely applied for improving the spectrum and energy efficiency in the forthcoming wireless communication systems.
Linghui Ge   +4 more
doaj   +1 more source

Changing institutional research strategies [PDF]

open access: yes, 2013
University research strategies make statements about research ambitions, but rarely speak directly about scholarly communications. At the same time, communication of all sorts has become central to a university, whether to support recruitment, present a
Carter, Ian M
core  

Smart Grid Communications: Overview of Research Challenges, Solutions, and Standardization Activities

open access: yes, 2011
Optimization of energy consumption in future intelligent energy networks (or Smart Grids) will be based on grid-integrated near-real-time communications between various grid elements in generation, transmission, distribution and loads.
Chin, Woon Hau   +8 more
core   +1 more source

Transparent Inorganic–Organic Bilayer Neural Electrode Array and Integration to Miniscope System for In Vivo Calcium Imaging and Electrophysiology

open access: yesAdvanced Functional Materials, EarlyView.
This study presents the BioCLEAR system, a highly transparent and conductive neural electrode array composed of silver nanowires (AgNWs) and doped PEDOT:PSS, enabling neural recordings with minimal optical artifacts. When integrated with a GRIN lens, this cost‐effective neural implant allows simultaneous electrophysiological recording and GCaMP6‐based ...
Dongjun Han   +17 more
wiley   +1 more source

Communicating with Communities about Emergency Research [PDF]

open access: yesAcademic Emergency Medicine, 2005
The challenge of effectively communicating with communities about research is particularly salient for investigators who are conducting emergency research with an exception from informed consent. The authors discuss the ethical basis for the community consultation requirement and describe the nature and extent of the consultative process required to ...
Lynne D, Richardson   +2 more
openaire   +2 more sources

Communications to the International Sarcopenia Translational Research Conference 2023 [PDF]

open access: gold, 2023
Avan Sayer   +58 more
openalex   +1 more source

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