Results 71 to 80 of about 13,960 (280)
Upper Cervical Cord Area as a Biomarker of Conversion to Secondary Progressive Multiple Sclerosis
ABSTRACT Objective This study assessed whether upper cervical cord area (UCCA) measured on routine brain MRI can serve as a biomarker of conversion to SPMS. Methods This is a single‐center retrospective cohort study of RRMS patients with cross‐sectional and longitudinal analyses of clinical and MRI data. Future SPMS converters were matched by age, sex,
Nabil K. El Ayoubi +8 more
wiley +1 more source
Cognitive Behavioral Therapy for Youth With Childhood‐Onset Lupus: A Randomized Clinical Trial
Objective Our objective was to determine the feasibility and acceptability of the Treatment and Education Approach for Childhood‐Onset Lupus (TEACH), a six‐session cognitive behavioral intervention addressing depressive, fatigue, and pain symptoms, delivered remotely to individual youth with lupus by a trained interventionist.
Natoshia R. Cunningham +29 more
wiley +1 more source
Comparison of error control schemes in wireless sensor networks
Energy efficiency analyses of automatic repeat request (ARQ) and forward error correction (FEC) techniques were presented. Chase combining hybrid ARQ (HARQ) was proposed to achieve adaptive error control in wireless sensor networks.
TIAN Zhen +2 more
doaj +2 more sources
Asynchronous Transfer Mode (ATM) is a widely used communication method known for its high bandwidth features and low latency. It uses fixed size cells, namely 53 bytes, including 48 bytes for the real data and five bytes set for control purposes. To help
Mahmut Aykac
doaj +1 more source
Cross-Layer Combining of Adaptive Modulation and Truncated ARQ in Multichannel Beamforming MIMO Systems [PDF]
In this study the authors provide a cross-layer design of multiple-input-multiple-output (MIMO) systems, with the aim to maximize spectral efficiency.
P. Ivanis, D. Drajic, S. Brkic
doaj
Majority decoded automatic repeat request error control schemes [PDF]
The authors propose a simple method to improve the performance of automatic repeat request (ARQ) error control. To minimize the hardware and software overhead they do not use a sophisticated coding method.
Li, VOK, Wu, CS
core
Objective We developed a novel electronic health record sidecar application to visualize key rheumatoid arthritis (RA) outcomes, including disease activity, physical function, and pain, via a patient‐facing graphical interface designed for use during outpatient visits (“RA PRO dashboard”).
Gabriela Schmajuk +16 more
wiley +1 more source
In underwater sensor networks, the use of acoustic waves with large propagation delays and narrow channel bandwidth poses significant challenges for Medium Access Control (MAC) protocols in reducing the number of retransmissions caused by packet ...
van-Phuong Dao, Thu-Ha Tran
doaj +1 more source
Power-Constrained Fuzzy Logic Control of Video Streaming over a Wireless Interconnect
Wireless communication of video, with Bluetooth as an example, represents a compromise between channel conditions, display and decode deadlines, and energy constraints.
Mohammed Ghanbari +2 more
doaj +1 more source
H-ARQ-Aided Systematic Luby Transform Codes [PDF]
Hybrid Automatic-Repeat-Request (H-ARQ) Aided Systematic Luby Transform (SLT) Coded Modulation is proposed, where SLT codes are used both for correcting erroneous bits and for detecting as well as retransmitting erroneous Internet Protocol (IP) based ...
Yee Siong, Ronald +3 more
core

