Results 191 to 200 of about 856,367 (318)

Two-Stage Channel Estimation for Semi-Passive RIS-Assisted Millimeter Wave Systems. [PDF]

Sensors (Basel), 2022
Peng C, Deng H, Xiao H, Qian Y, Zhang W, Zhang Y.   +5 more
europepmc   +1 more source

Intermolecular Interactions as Driving Force of Increasing Multiphoton Absorption in a Perylene Diimide‐Based Coordination Polymer

Advanced Functional Materials, EarlyView.
This study uncovers the unexplored role of intermolecular interactions in multiphoton absorption in coordination polymers. By analyzing [Zn2tpda(DMA)2(DMF)0.3], it shows how the electronic coupling of the chromophores and confinement in the MOF enhance two‐and three‐photon absorption.
Simon Nicolas Deger, Anna Mauri, Yang Cui, Sebastian Josef Weishäupl, Ali Deniz Özdemir, Hamad Syed, Aleksandr Ovsianikov, Wolfgang Wenzel, Alexander Pöthig, Jürgen Hauer, Mariana Kozlowska, Roland Augustinus Fischer   +11 more
wiley   +1 more source

Multi-Task Learning for Joint Indoor Localization and Blind Channel Estimation in OFDM Systems. [PDF]

Sensors (Basel)
Molina MC, Ahriz I, Zerioul L, Terré M.
europepmc   +1 more source

Deep Learning for Joint Pilot Design and Channel Estimation in MIMO-OFDM Systems. [PDF]

Sensors (Basel), 2022
Kang XF, Liu ZH, Yao M.
europepmc   +1 more source

The bank-lending channel of monetary policy: identification and estimation using Portuguese micro bank data [PDF]

, 2003
Luí­s Farinha, Carlos Robalo Marques
openalex   +1 more source

Dual‐Mode Film Based on Highly Scattering Nanofibers and Upcycled Chips‐Bags for Year‐Round Thermal Management

Advanced Functional Materials, EarlyView.
Intelligent radiative cooling devices, adaptable to various weather conditions, have the potential for year‐round energy savings. This study introduces a sustainable dual‐mode film made from polycaprolactone nanofibers and upcycled chip bags for effective thermal management.
Qimeng Song, Stefan Rettinger, Chengzhang Xu, Ulrich Mansfeld, Markus Retsch   +4 more
wiley   +1 more source

Enhanced Channel Estimation for RIS-Assisted OTFS Systems by Introducing ELM Network. [PDF]

Sensors (Basel)
Zhang M, Liu Z, Wang L, Hu W, Qing C.
europepmc   +1 more source

Compressive Channel Estimation Based on the Deep Denoising Network in an IRS-Enhanced Massive MIMO System. [PDF]

Comput Intell Neurosci, 2022
Chen Y, Jiang F.
europepmc   +1 more source

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

Advanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana, Indra Apsite, Leonid Ionov   +2 more
wiley   +1 more source

Shallow Sea Mobile Channel Estimation Method Based on Iterative Cancellation. [PDF]

Sensors (Basel)
He C, Song T, Wang L, Zhang D.
europepmc   +1 more source