Results 71 to 80 of about 4,197 (217)

A Social-Energy Based Cluster Management Scheme for User-Centric Ultra-Dense Networks

IEEE Access, 2017
With the exponential growth of traffic demand, ultra-dense networks are proposed to increase the network capacity. However, the high-density access point (AP) deployment will increase the complexity of AP coordination, and AP cluster (APC) needs to be ...
Zhaolong Huang, Hui Tian, Cheng Qin, Shaoshuai Fan, Xixi Zhang   +4 more
doaj   +1 more source

Reconstructing enzyme evolution by protein engineering

FEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler, Markus R. Busch, Reinhard Sterner   +2 more
wiley   +1 more source

A Social-Aware Resource Allocation for 5G Device-to-Device Multicast Communication

IEEE Access, 2017
With the ever-increasing demands for popular content sharing among humans, device-to-device (D2D) multicast communication, as a promising technology to support wireless services within a local area, is introduced in a 5G cellular network.
Pan Zhao, Lei Feng, Peng Yu, Wenjing Li, Xuesong Qiu   +4 more
doaj   +1 more source

Investigating transcription factor dynamics in health and disease using FRAP

FEBS Letters, EarlyView.
FRAP analysis of GFP‐tagged transcription factors reveals how molecular mobility and target engagement change in response to drug treatment. By combining live‐cell imaging, quantitative model fitting, and statistical analysis, this approach uncovers transcription factor dynamics linked to disease mechanisms, providing a powerful framework for ...
Kannan Govindaraj, Carolina Vazquez Garzon, Jose Joaquin Velasco, Janine N. Post   +3 more
wiley   +1 more source

6G New Mid-Band/FR3 (6–24 GHz): Channel Measurement, Characteristics and Modeling

IEEE Open Journal of the Communications Society
The new mid-band spectrum (6-24 GHz, including Frequency Range 3 (FR3)) has attracted significant attention from both academia and industry, which is the spectrum with continuous bandwidth that combines the coverage benefits of low frequency with the ...
Haiyang Miao, Jianhua Zhang, Pan Tang, Qi Zhen, Jie Meng, Ximan Liu, Enrui Liu, Peijie Liu, Lei Tian, Guangyi Liu   +9 more
doaj   +1 more source

Personal Privacy Protection Framework Based on Hidden Technology for Smartphones

IEEE Access, 2017
Smartphones are increasingly used for storing a large amount of sensitive used data. Users can protect their sensitive data through encryption and locking screen. A pattern lock is one of the ways to lock a screen.
Shuangxi Hong, Chuanchang Liu, Bingfei Ren, Yuze Huang, Junliang Chen   +4 more
doaj   +1 more source

The therapeutic opportunities and pitfalls of using iron ion chelators to treat neurodegenerative diseases

FEBS Letters, EarlyView.
Although too much iron in the brain promotes neurodegeneration, iron ion chelators have had mixed effects in clinical trials. This review explains why; some chelators do not render the iron redox‐inactive (e.g., L1) whereas others do (e.g., desferrioxamine).
Barry Halliwell
wiley   +1 more source

An Efficient ABE Scheme With Verifiable Outsourced Encryption and Decryption

IEEE Access, 2019
Attribute-based encryption (ABE) is a promising cryptographic tool for data owner (DO) to realize fine-grained date sharing in the cloud computing. In the encryption of most existing ABE schemes, a substantial number of modular exponentiations are often ...
Zhidan Li, Wenmin Li, Zhengping Jin, Hua Zhang, Qiaoyan Wen   +4 more
doaj   +1 more source

An epithelial GPR35 isoform supports tumor‐associated transcriptional and metabolic phenotypes

FEBS Letters, EarlyView.
GPR35 generates two functionally distinct isoforms with previously unresolved roles. GPR35‐short mediates immune‐cell chemotaxis, while GPR35‐long is enriched in colorectal cancer epithelium, where it supports increased metabolism, proliferation, and tumor‐associated transcriptional programs.
Jørgen D. Rønneberg, Martine Hjeltnes, Josephine Krieger, Joshua E. Elias, Maria Stensland, Kristian Holm, Xiaojun Jiang, Chuki Khangsar, Tuula A. Nyman, Arthur Kaser, Johannes R. Hov, Tom H. Karlsen, Nicole C. Kaneider, Frode L. Jahnsen, Georg Schneditz   +14 more
wiley   +1 more source

Generic Construction of Outsourced Attribute-Based Encryption Without Key Escrow

IEEE Access, 2018
Attribute-based encryption (ABE) has a broad developing prospect in fine-grained sharing of ciphertext in the background of cloud computing. However, most of ABE schemes have a potential security risk called key escrow problem because users’ ...
Yang Chen, Qiaoyan Wen, Wenmin Li, Hua Zhang, Zhengping Jin   +4 more
doaj   +1 more source