Results 41 to 50 of about 573,488 (144)

Customer Engagement Plans for Peak Load Reduction in Residential Smart Grids

open access: yes, 2015
In this paper, we propose and study the effectiveness of customer engagement plans that clearly specify the amount of intervention in customer's load settings by the grid operator for peak load reduction.
Hassan, Naveed Ul   +3 more
core   +1 more source

MemPol: polling-based microsecond-scale per-core memory bandwidth regulation

open access: yesReal-time systems
In today’s multiprocessor systems-on-a-chip, the shared memory subsystem is a known source of temporal interference. The problem causes logically independent cores to affect each other’s performance, leading to pessimistic worst-case execution time ...
Alexander Zuepke   +4 more
semanticscholar   +1 more source

Direct‐Ink‐Writing Printed Stretchable Eutectic Gallium–Indium Antenna for Robust Wireless Communication

open access: yesAdvanced Science, Volume 12, Issue 21, June 5, 2025.
In summary, a universal EGaIn‐based DIW printing strategy is presented for fabricating wideband stretchable antennas. The printed antenna achieves an operating bandwidth of 3.75–8.21 GHz (fractional bandwidth: 75%), a peak gain of 1.8 dB and a radiation efficiency of 76.6%, surpassing state‐of‐the‐art stretchable antennas. More importantly, the antenna
Xiangyu Guo   +6 more
wiley   +1 more source

Promoting global Internet freedom: policy and technology [PDF]

open access: yes, 2012
This report provides information about US government and private sector efforts to promote and support global Internet freedom and a description of Internet freedom legislation and hearings from the 112th Congress.
Patricia Moloney Figliola
core   +6 more sources

A Survey of Phase Shifters for Microwave Phased Array Systems

open access: yesInternational Journal of Circuit Theory and Applications, Volume 53, Issue 6, Page 3719-3739, June 2025.
ABSTRACT Phased Array Systems (PASs) are extensively used in radar and telecommunication systems for diverse applications, including military surveillance and wireless broadband communication. Besides, they are becoming increasingly indispensable in modern applications such as multi‐function phased array radars for weather monitoring and aircraft ...
M. Kebe, M. C. E. Yagoub, R. E. Amaya
wiley   +1 more source

A Review of Modeling and Control Techniques for Unmanned Aerial Vehicles

open access: yesEngineering Reports, Volume 7, Issue 6, June 2025.
By systematically classifying UAV modeling techniques and comparing control methods, this paper addresses a notable gap in the current literature. Furthermore, it highlights emerging trends and challenges in UAV control systems, providing valuable insights to guide future research toward enhancing the stability, efficiency, and adaptability of ...
Elisabeth Andarge Gedefaw   +2 more
wiley   +1 more source

A 128‐channel receive array with enhanced signal‐to‐noise ratio performance for 10.5T brain imaging

open access: yesMagnetic Resonance in Medicine, Volume 93, Issue 6, Page 2680-2698, June 2025.
Abstract Purpose To develop and characterize a 128‐channel head array for brain imaging at 10.5 T, evaluate signal‐to‐noise ratio (SNR) relative to ultimate intrinsic SNR (uiSNR) and lower field strengths, and demonstrate human brain anatomical and functional imaging with this unique magnetic field and high‐channel‐count array.
Russell L. Lagore   +17 more
wiley   +1 more source

Smart Pacing for Effective Online Ad Campaign Optimization

open access: yes, 2015
In targeted online advertising, advertisers look for maximizing campaign performance under delivery constraint within budget schedule. Most of the advertisers typically prefer to impose the delivery constraint to spend budget smoothly over the time in ...
Lee, Kuang-chih   +4 more
core   +1 more source

EMBA: Efficient Memory Bandwidth Allocation to Improve Performance on Intel Commodity Processor

open access: yesInternational Conference on Parallel Processing, 2019
On multi-core processors, contention on shared resources such as the last level cache (LLC) and memory bandwidth may cause serious performance degradation, which makes efficient resource allocation a critical issue in data centers.
Yaocheng Xiang   +4 more
semanticscholar   +1 more source

Radiofrequency‐transparent local B0 shimming coils using float traps

open access: yesMagnetic Resonance in Medicine, Volume 93, Issue 4, Page 1833-1841, April 2025.
Abstract Purpose Static field (B0) inhomogeneities present a major challenge in high‐field MRI. Multicoil shimming using independent, local, direct‐current (DC) shim coils has emerged as a powerful and flexible technique to address this issue. However, many‐turn DC coils can lead to significant mutual coupling with radiofrequency (RF) coils, causing ...
Changzhe Liu   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy