Results 21 to 30 of about 5,729,720 (375)
Channel Estimation and Hybrid Precoding for Millimeter Wave Cellular Systems [PDF]
IEEE Journal on Selected Topics in Signal Processing, 2014 Millimeter wave (mmWave) cellular systems will enable gigabit-per-second data rates thanks to the large bandwidth available at mmWave frequencies. To realize sufficient link margin, mmWave systems will employ directional beamforming with large antenna ...
A. Alkhateeb +3 more
semanticscholar +1 more source
E2Fs co-participate in cadmium stress response through activation of MSHs during the cell cycle
Frontiers in Plant Science, 2022 Cadmium is one of the most common heavy metal contaminants found in agricultural fields. MutSα, MutSβ, and MutSγ are three different MutS-associated protein heterodimer complexes consisting of MSH2/MSH6, MSH2/MSH3, and MSH2/MSH7, respectively.
Wen-Jie Zheng +16 more
doaj +1 more source
Hybridizing the hybrid procedure [PDF]
The Journal of Thoracic and Cardiovascular Surgery, 2016 From the Division of Pediatric Cardiothoracic Surgery, British Columbia Children’s Hospital, Vancouver, British Columbia, Canada. Disclosures: Author has nothing to disclose with regard to commercial support. Received for publication Oct 17, 2015; accepted for publication Oct 19, 2015; available ahead of print Nov 18, 2015. Address for reprints: Sanjiv
openaire +2 more sources
Spike-Stalk Injection Method Causes Extensive Phenotypic and Genotypic Variations for Rice Germplasm
Frontiers in Plant Science, 2020 Genetic diversities or favorable genes within distantly related species are the important resources for crop genetic improvement and germplasm innovation.
Yuanyi Hu +16 more
doaj +1 more source
Alternating Minimization Algorithms for Hybrid Precoding in Millimeter Wave MIMO Systems [PDF]
IEEE Journal on Selected Topics in Signal Processing, 2016 Millimeter wave (mmWave) communications has been regarded as a key enabling technology for 5G networks, as it offers orders of magnitude greater spectrum than current cellular bands.
Xianghao Yu +3 more
semanticscholar +1 more source
Nature Communications, 2020 Hybrid rice cultivars are widely planted around the world. Here, the authors resequence 1,143 indica accessions, focusing on the parents of superior hybrid rice lines in China, and reveal genetic loci that are associated with heterosis via measuring ...
Qiming Lv +31 more
doaj +1 more source
Rice, 2021 Cadmium (Cd)-contaminated rice is a serious issue affecting food safety. Understanding the molecular regulatory mechanisms of Cd accumulation in rice grains is crucial to minimizing Cd concentrations in grains.
Li Tang +10 more
doaj +1 more source
Hybrid Digital and Analog Beamforming Design for Large-Scale Antenna Arrays [PDF]
IEEE Journal on Selected Topics in Signal Processing, 2016 The potential of using of millimeter wave (mmWave) frequency for future wireless cellular communication systems has motivated the study of large-scale antenna arrays for achieving highly directional beamforming.
Foad Sohrabi, Wei Yu
semanticscholar +1 more source
Hybridization and extinction [PDF]
Evolutionary Applications, 2016 AbstractHybridization may drive rare taxa to extinction through genetic swamping, where the rare form is replaced by hybrids, or by demographic swamping, where population growth rates are reduced due to the wasteful production of maladaptive hybrids. Conversely, hybridization may rescue the viability of small, inbred populations.
Gregory L. Owens +12 more
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