Results 91 to 100 of about 2,971,228 (370)

Kelvin Probe Force Microscopy in Bionanotechnology: Current Advances and Future Perspectives

Advanced Materials, EarlyView.
Kelvin probe force microscopy (KPFM) enables the nanoscale mapping of electrostatic surface potentials. While widely applied in materials science, its use in biological systems remains emerging. This review presents recent advances in KPFM applied to biological samples and provides a critical perspective on current limitations and future directions for
Ehsan Rahimi, Mario Palacios‐Corella, Arjan Mol, Salvador Pané, Josep Puigmartí‐Luis   +4 more
wiley   +1 more source

Dynamic Full-Duplex Cellular System for Wide Area IoT Network Backbone

IEEE Open Journal of Vehicular Technology
This study proposes a dynamic full-duplex cellular (DDC) system by introducing an in-band full-duplex in a phased manner into a conventional time-division duplex (TDD)-based cellular system. Further, we propose and evaluate appropriate user equipment (UE)
Keiichi Mizutani, Kazuki Nishikori, Kyoya Teramae, Hiroto Kuriki, Takeshi Matsumura, Hiroshi Harada   +5 more
doaj   +1 more source

Rate Balancing in Full-Duplex MIMO Two-Way Relay Networks

, 2019
Maximizing the minimum rate for a full-duplex multiple-input multiple-output (MIMO) wireless network encompassing two sources and a two-way (TW) relay operating in a two hop manner is investigated. To improve the overall performance, using a zero-forcing
Akhlaghi, Soroush, Khalili, Ata, Khordad, Erfan   +2 more
core   +1 more source

Decoupling Dynamics and Crosslink Stability in Supramolecular Hydrogels Using Associative Exchange

Advanced Materials, EarlyView.
How does reorganization impact the stability of supramolecular hydrogels? In contrast to dissociative crosslink exchange, implementing associative exchange in macroscale DNA hydrogels enables decoupling of reorganization dynamics from thermal and mechanical stability.
Pierre Le Bourdonnec, Charafeddine Ferkous, Léo Comunale, Luca Cipelletti, Rémi Merindol   +4 more
wiley   +1 more source

Full-Duplex Millimeter Wave MIMO Channel Estimation: A Neural Network Approach

IEEE Transactions on Machine Learning in Communications and Networking
Millimeter wave (mmWave) multiple-input-multi-output (MIMO) is now a reality with great potential for further improvement. We study full-duplex transmissions as an effective way to improve mmWave MIMO systems. Compared to half-duplex systems, full-duplex
Mehdi Sattari, Hao Guo, Deniz Gunduz, Ashkan Panahi, Tommy Svensson   +4 more
doaj   +1 more source

Full-Duplex Relaying with Half-Duplex Relays

, 2013
Submitted to IEEE Transactions on Information ...
Hong, Song-Nam, Caire, Giuseppe
openaire   +2 more sources

Directed Functionalization of Recombinant Spider Silk Nonwoven Membranes with Antibodies Using Non‐Canonical Amino Acids

Advanced Materials, EarlyView.
A recombinant spider silk protein was functionalized by incorporating genetically encoded bio‐orthogonal reactive azido‐groups. The azido‐functionalized proteins were produced in a scalable biotechnological process, and particles, films, as well as nanofibers were established as anchorage for fully functional antibodies via site‐specific bio‐orthogonal
Claudia Lacombe, Charlotte Leonhardt, Martin Humenik, Birgit Wiltschi, Thomas Scheibel   +4 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, Shunsuke Saruwatari, Takashi Watanabe   +2 more
doaj   +1 more source

Analysis of Statistical QoS in Half Duplex and Full Duplex Dense Heterogeneous Cellular Networks [PDF]

, 2017
Statistical QoS provisioning as an important performance metric in analyzing next generation mobile cellular network, aka 5G, is investigated. In this context, by quantifying the performance in terms of the effective capacity, we introduce a lower bound ...
Lahouti, Farshad, Luvisotto, Michele, Sadeghi, Alireza, Zorzi, Michele   +3 more
core   +1 more source

Serotonergic System‐Targeted Nucleic Acid Hydrogel Coordinates Excitability Restoration and Circuit Reconstruction for Spinal Cord Injury Therapy

Advanced Materials, EarlyView.
The study reports a DNA/RNA heteroduplex hydrogel (SeroPTEN‐CG) that undergoes DNase‐mediated hydrogel‐to‐nanogel transition for spinal cord injury therapy by targeting the serotonergic system, combining 5‐hydroxytryptamine (5‐HT)‐mediated excitability restoration to reactivate dormant interneurons with phosphatase and tensin homolog (PTEN)‐targeted ...
Chunlin Li, Xiaoqing Zhao, Kai Jiang, Haixia Kang, Shuo Liu, Linlin Jiang, Baoshuai Bai, Haonan Cui, Ziyang Zhang, Menglei Dong, Ruizhi Zhang, Chenbo Zou, Shenghui Shang, Chi Zhang, Xiangchuang Fan, Lijuan Zhu, Huiquan Duan, Chuan Zhang, Shiqing Feng, Hengxing Zhou   +19 more
wiley   +1 more source