Results 71 to 80 of about 1,449,650 (280)
CAC-MAC: A Cross-Layer Adaptive Cooperative MAC for Wireless Ad Hoc Networks
International Journal of Distributed Sensor Networks, 2012 Cooperative communication has been recently proposed as a way to mitigate fading in wireless networks. A cross-layer adaptive cooperative MAC (CAC-MAC) protocol for IEEE 802.11 DCF-based wireless ad hoc networks is proposed.
Chunguang Shi +4 more
doaj +1 more source
Photonic‐Enabled Energy‐Efficient Transparent Neuromorphic Computing Devices: A Review
Advanced Science, EarlyView.Transparent photonic neuromorphic computing devices merge optics and brain‐inspired computing to overcome von Neumann bottlenecks with ultrafast, low‐energy processing. By exploiting transparent oxides, 2D materials, phase‐change materials, and hybrid heterostructures, these platforms enable photonic synapses, memory, and logic for see‐through edge ...
Shuvaraj Ghosh +8 more
wiley +1 more source
PoRAP : an energy aware protocol for cyclic monitoring WSNs [PDF]
, 2011 This work starts from the proposition that it is beneficial to conserve communication energy in Wireless Sensor Networks (WSNs). For WSNs there is an added incentive for energy-efficient communication.
Khemapech, Ittipong
core +2 more sources
A Scalable MAC Protocol Supporting Simple Multimedia Traffic QoS in WSNs
International Journal of Distributed Sensor Networks, 2011 Wireless sensor networks (WSNs) are a vibrant research field for the last several years. Especially, design of MAC protocols supporting multimedia traffic QoS is recent challenging work.
JeongSeok On, HahnEarl Jeon, Jaiyong Lee
doaj +1 more source
Advanced Science, EarlyView.Engineering of the 148‐germline (148‐GL) antibody reveals a roadmap for overcoming SARS‐CoV‐2 viral escape. By introducing four specific somatic hypermutations, the resulting 148‐M4 variant restores potent neutralization against Omicron BA.1 and BA.4/5.
Huibin Lv +14 more
wiley +1 more source
A Fair Cooperative MAC Protocol in IEEE 802.11 WLAN
Future Internet, 2018 Cooperative communication techniques have recently enabled wireless technologies to overcome their challenges. The main objective of these techniques is to improve resource allocation.
Seyed Davoud Mousavi +4 more
doaj +1 more source
Advanced Science, EarlyView.Corramycin, a myxobacterial natural product antibiotic, exhibits potent bactericidal activity against multidrug‐resistant Mycobacterium tuberculosis. The compound hijacks bacterial transporters such as BacA and OppABCD to enter the cell and inhibits DNA synthesis through a previously unrecognized mode of DNA gyrase poisoning, locking the enzyme in an ...
Franziska Fries +25 more
wiley +1 more source
Cross-Layer Solutions for Cooperative Medium Access Control Protocols [PDF]
, 2010 — Recent studies have shown that designing a Medium Access Control (MAC) protocol combined with a cooperative approach may improve the attainable network throughput, despite reducing the mean packet delay.
Crismani, Alessandro +6 more
core +1 more source
Advanced Science, EarlyView.This work presents a computational–experimental strategy to engineer material‐binding peptides toward polymer specificity. Molecular dynamics simulations identified residues driving polystyrene binding, enabling targeted substitutions that greatly reduced polystyrene affinity while preserving PET binding.
Julian Luka +3 more
wiley +1 more source
A Fair Contention Access Scheme for Low-Priority Traffic in Wireless Body Area Networks
Sensors, 2017 Recently, wireless body area networks (WBANs) have attracted significant consideration in ubiquitous healthcare. A number of medium access control (MAC) protocols, primarily derived from the superframe structure of the IEEE 802.15.4, have been proposed ...
Shagufta Henna +4 more
doaj +1 more source