Results 31 to 40 of about 3,842,952 (321)

GS-MAC: A Scalable and Energy Efficient MAC Protocol for Greenhouse Monitoring and Control Using Wireless Sensor Networks

IEEE Access, 2023
Wireless sensor networks (WSNs) are widely used in agricultural greenhouses to monitor and control farming-related parameters. These networks are composed of multiple sensor nodes, usually deployed in an ad hoc fashion.
Mike Majham, Marco P. Mwaimu, Thomas Kivevele, Ramadhani S. Sinde   +3 more
doaj   +1 more source

Energy-Efficient Aggressive Duty-Cycling of V-Band Power Amplifiers

IEEE Access
In addition to implementing the core functionality, a design goal for modern circuits is reduced energy consumption. When options for improving active state efficiency are eventually exhausted, the next step is to aggressively minimize the duration a ...
Maximilian Gottfried Becker, Marco Gunia, Diego Mendez, Frank Ellinger   +3 more
doaj   +1 more source

A novel slot scheduling technique for duty-cycle based data transmission for wireless sensor network

Digital Communications and Networks, 2022
The duty cycling process involves turning a radio into an active and dormant state for conserving energy. It is a promising approach for designing routing protocols for a resource-constrained Wireless Sensor Networks (WSNs). In the duty cycle-based WSNs,
Yogesh Tripathi, Arun Prakash, Rajeev Tripathi   +2 more
doaj   +1 more source

Designing a Power and Speed Adaptive 60 GHz Receiver in 22 nm FD-SOI CMOS for Tactile Internet Applications

IEEE Access
This research presents and examines the first power and speed adaptive 60 GHz receiver, combining the potential of high data rates with low energy consumption.
Helmuth P. E. Morath, Xin An, Matthias Jobst, Mengqi Cui, Jens Wagner, Christian Mayr, Frank Ellinger   +6 more
doaj   +1 more source

Selective neural stimulation methods improve cycling exercise performance after spinal cord injury: a case series

Journal of NeuroEngineering and Rehabilitation, 2021
Background Exercise after paralysis can help prevent secondary health complications, but achieving adequate exercise volumes and intensities is difficult with loss of motor control.
Kristen Gelenitis, Kevin Foglyano, Lisa Lombardo, Ronald Triolo   +3 more
doaj   +1 more source

Germline TP53 Mutations Causing Diamond–Blackfan Anemia: A French Report

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Diamond–Blackfan anemia is a rare congenital erythroblastopenia typically caused by mutations in ribosomal protein genes. Recently, gain‐of‐function mutations in TP53 have been identified as a novel cause of Diamond–Blackfan anemia. We report two French patients who both harbored a heterozygous TP53 deletion (NM_000546.5: c.1077delA; p ...
Rafael Moisan, Lydie Da Costa, Ludivine David Nguyen, Heloise Chosseler, Audrey Riquet, Benedicte Bruno, Melissa Barbati   +6 more
wiley   +1 more source

Stochastic Duty Cycling for Heterogenous Energy Harvesting Networks

, 2015
In recent years, there have been several kinds of energy harvesting networks containing some tiny devices, such as ambient backscatter, ring and renewable sensor networks.
Li, Zhi, Wang, Mengmeng, Zhang, Jianhui
core   +1 more source

Reducing MOSFET 1/f Noise and Power Consumption by "Switched Biasing" [PDF]

, 2000
Switched biasing is proposed as a technique for reducing the 1/f noise in MOSFET's. Conventional techniques, such as chopping or correlated double sampling, reduce the effect of 1/f noise in electronic circuits, whereas the switched biasing technique ...
Gierkink, Sander L.J., Klumperink, Eric A.M., Nauta, Bram, Wel, Arnoud P. van der   +3 more
core   +2 more sources

The duty cycle of the radio mode feedback

Astronomische Nachrichten, 2013
AbstractThe Chandra X‐ray Observatory has revealed X‐ray bubbles in the intracluster medium (ICM) of many nearby clusters, which are thought to be created by the central active galactic nucleus (AGN). However, the duty cycle of such AGN outbursts is not well understood. In order to further understand how cooling is balanced by bubble heating we studied
Bîrzan, L., Rafferty, D.A., Nulsen, P.E.J., McNamara, B.R., Röttgering, H.J.A., Wise, M.W.   +5 more
openaire   +4 more sources

Blinatumomab Utilization in Pediatric B‐Cell Acute Lymphoblastic Leukemia: Experience From the Mountain West

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Blinatumomab is a bispecific T‐cell engager approved for the treatment of pediatric B‐cell acute lymphoblastic leukemia (B‐ALL). Outpatient home infusion reduces hospitalization burden and optimizes resource utilization, but is logistically challenging.
Angela Parra del Riego, Kellee Parker, William C. Thomsen, James B. Ford, Mallorie B. Heneghan, David Spencer Mangum, Jennifer L. McNeer, Luke D. Maese, Claire E. F. Miller, Richard Lemons, Taumoha Ghosh   +10 more
wiley   +1 more source