Results 71 to 80 of about 217,874 (273)
Advanced Materials, EarlyView.Harnessing the synergistic interplay of supramolecular self‐assembly, under macromolecular crowding conditions, and enzymatic‐mediated covalent crosslinking toward a stable protein‐based G‐quadruplex‐derived supramolecular bioink. This bioinspired strategy enables the biofabrication of complex and tunable ECM‐mimetic constructs, providing a platform ...
Vera Sousa +6 more
wiley +1 more source
Buffering Time for Wireless Full-Duplex Systems Under Random Arrival
IEEE Access, 2019 Full-duplex wireless communication has the potential to double the capacity of wireless networks by reducing the duration ratio of band occupancy of transmissions.
Makoto Kobayashi +2 more
doaj +1 more source
Interference and X Networks with Noisy Cooperation and Feedback
, 2012 The Gaussian $K$-user interference and $M\times K$ X channels are investigated with no instantaneous channel state information (CSI) at transmitters.
Abdoli, Mohammad Javad +2 more
core +1 more source
Advanced Materials Interfaces, EarlyView.Zero‐dimensional carbon nanomaterials are presented as multifunctional platforms linking structure, property, and sensing performance. Surface engineering and heteroatom doping modulate electron‐transfer and luminescent behavior, enabling electrochemical, photoluminescent, and electrochemiluminescent detection. Fundamental design principles, analytical
Gustavo Martins +8 more
wiley +1 more source
Concurrent Channel Probing and Data Transmission in Full-duplex MIMO Systems
, 2017 An essential step for achieving multiplexing gain in MIMO downlink systems is to collect accurate channel state information (CSI) from the users. Traditionally, CSIs have to be collected before any data can be transmitted. Such a sequential scheme incurs
Qian, Zhenzhi +4 more
core +1 more source
Development of Nanoflare Nanosensors for Monitoring Cellular Insulin mRNA in Beta Cells and Islets
Advanced Materials Technologies, EarlyView.This study presents the design and application of In2‐NF probes for detecting insulin mRNA in beta cells and islets. Using spherical nucleic acid‐coated gold nanoparticles, the probes offer strong fluorescent signals upon hybridization. Their performance is validated across 2D and 3D cultures and rat islets, demonstrating sensitive, real‐time mRNA ...
Yana Hu +7 more
wiley +1 more source
Journal of Telecommunications and Information Technology, 2018 In this paper, a bidirectional full-duplex amplifyand-forward (AF) relay network with multiple antennas at source nodes is proposed. Assuming that the channel state information is known at the source nodes, transmit antenna selection and maximal ratio ...
R. Rajesh +3 more
doaj +1 more source
, 2017 Incorporating full duplex operation in Multiple Input Multiple Output (MIMO) systems provides the potential of boosting throughput performance. However, the hardware complexity of the analog self-interference canceller scales with the number of transmit ...
Alexandropoulos, George C. +1 more
core +1 more source
Advanced Materials Technologies, EarlyView.ABSTRACT Electrochemical biosensors enable the accurate and timely detection of clinical biomarkers, improving healthcare and precision medicine. MXene nanosheets, a class of 2D transition metal carbides, nitrides, and carbonitrides, are promising materials for developing next‐generation electrochemical biosensors due to their unique physicochemical ...
Muhsin Ali +4 more
wiley +1 more source
A Game Theoretic Framework for Power Allocation in Full-Duplex Wireless Networks
IEEE Access, 2019 In this paper, we apply a game theoretic approach to power allocation in full-duplex orthogonal frequency division multiple access networks. Such networks exhibit a full-duplex base station, which allocates the same radio resources to a pair of half ...
Hassan Fawaz +3 more
doaj +1 more source