Results 211 to 220 of about 34,114 (283)
Environment-Dependent Downlink Pinching-Antenna Systems: Spectral-Energy Efficiency Tradeoffs and Design. [PDF]
Zha X, Chen Y, Wang Q.
europepmc +1 more source
Electrons and X‐rays for diffraction and imaging
The use of X‐rays and electrons for diffraction and imaging of soft biological samples is compared.A comparison is provided between the use of electrons and X‐rays for collecting diffraction data from small protein crystals and imaging data from cells and tissues.
Colin Nave +2 more
wiley +1 more source
Robust Beamforming Design for Energy Efficiency and Spectral Efficiency Tradeoff in Multi-STAR-RIS-Aided C-HRSMA. [PDF]
Teng S, Lin X, Wang Y.
europepmc +1 more source
ABSTRACT The objective was to prepare guidelines to perform the current optimum treatment by organizing effective and efficient treatments of hemangiomas and vascular malformations, confirming the safety, and systematizing treatment, employing evidence‐based medicine techniques and aimed at improvement of the outcomes.
Yoshiaki Kinoshita +116 more
wiley +1 more source
Machine learning based power control in cellular and cell-free massive MIMO systems. [PDF]
Ahmadi N, Akbarizadeh G.
europepmc +1 more source
Read the free Plain Language Summary for this article on the Journal blog. Abstract In the context of anthropogenic eutrophication of the biosphere, understanding the impact of nutrient addition on plant diversity–productivity relationships remains a major challenge.
Dai F. Saito +7 more
wiley +1 more source
Energy-Efficient Resource Allocation for Near-Field MIMO Communication Networks. [PDF]
Lin T +5 more
europepmc +1 more source
Spectral efficiency enhancement in multiuser NOMA over Nakagami-m fading channels through power allocation and pairing strategies under hardware and SIC imperfections. [PDF]
Dipinkrishnan R, Kumaravelu VB.
europepmc +1 more source
Active RIS-Assisted Uplink NOMA with MADDPG for Remote State Estimation in Wireless Sensor Networks. [PDF]
Li R, Xu L.
europepmc +1 more source
Contemporary artificial intelligence (AI) technologies are often presumed to be capable of revealing unmediated truths about the world, including the truths language might hold, echoing the long‐standing assertion that language's primary function is to directly translate reality.
Beth M. Semel
wiley +1 more source

