Results 11 to 20 of about 28,620 (299)

Editorial: Exercise as a Countermeasure to Human Aging, Volume II [PDF]

open access: yes, 2022
Tis impossible to be sure of anything but death and taxes (Christopher Bullock in the Cobbler of Preston, 1716). We are inclined to agree with Bullock concerning the certainly of death and in this context, aging is ubiquitous amongst humans which results
Burtscher, M., Hayes, L., Elliott, B.
core   +1 more source

NC-OFDM Satellite Communication Based on Compressed Spectrum Sensing

open access: yesSensors, 2022
With the fast development of giant LEO constellations, the effective spectrum utilization has been regarded as one of the key orientations for satellite communications.
Yong Wang   +5 more
doaj   +1 more source

Working Mode Recognition of Non-Specific Radar Based on ResNet-SVM Learning Framework

open access: yesSensors, 2023
Mode recognition is a basic task to interpret the behavior of multi-functional radar. The existing methods need to train complex and huge neural networks to improve the recognition ability, and it is difficult to deal with the mismatch between the ...
Jifei Pan, Jingwei Xiong, Yihong Zhuo
doaj   +1 more source

One Countermeasure, Multiple Patterns: Countermeasure Variation for Covert Channels

open access: yes, 2022
Art. 1, 6 S.Network covert channels enable stealthy communications for malware and data exfiltration. For this reason, the development of effective countermeasures for covert channels is important for the protection of individuals and organizations ...
Wendzel, Steffen   +2 more
core   +1 more source

Evaluation of dynamic voltage and frequency scaling as a differential power analysis countermeasure [PDF]

open access: yes, 2007
Differential power analysis (DPA) attack is a major concern for secure embedded devices (Ravi et al., 2004)-(Ors et al., 2004). Currently proposed countermeasures (Pramstaller, 2005)-(Tin and Verbauwhede, 2004) to prevent DPA imposes significant area ...
Karthik Baddam   +3 more
core   +1 more source

Countermeasures

open access: yes, 2013
As used in modern practice, judicial decisions, and literature, the term “countermeasures” covers the main part of the classical subject of “reprisals,” to which the first monographs of international law were devoted in the 14th century (B. de Sassoferrato and G. de Legnano).
Christian Krieg   +4 more
  +7 more sources

Three Novel Bacteriophages, J5a, F16Ba, and z1a, Specific for Bacillus anthracis, Define a New Clade of Historical Wbeta Phage Relatives

open access: yesViruses, 2022
Bacillus anthracis is a potent biowarfare agent, able to be highly lethal. The bacteria dwell in the soil of certain regions, as natural flora.
Aleksandra Nakonieczna   +5 more
doaj   +1 more source

Performance Evaluation of Deception Against Synthetic Aperture Radar Based on Multifeature Fusion

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021
Deception is an effective means of jamming against synthetic aperture radar (SAR). The performance of deceptive jamming is affected by the accuracy of parameter measurement and the applied antijamming methods of SAR.
Tian Tian   +6 more
doaj   +1 more source

Countermeasures [PDF]

open access: yesExtended Abstracts of the 2019 CHI Conference on Human Factors in Computing Systems, 2019
Ubiquitous computing is leading to ubiquitous sensing. Sensor components such as motion, proximity, and biometric sensors are increasingly common features in everyday objects. However, the presence and full capabilities of these components are often not clear to users. Sensor-enhanced objects have the ability to perceive without being perceived.
openaire   +2 more sources

A Radio Environment Maps Estimation Algorithm based on the Pixel Regression Framework for Underlay Cognitive Radio Networks Using Incomplete Training Data

open access: yesSensors, 2020
In the underlay cognitive radio networks, the radio environment maps (REMs) estimation is the main challenge in sensing the idle wireless spectrum resources.
Xu Han, Lei Xue, Ying Xu, Zunyang Liu
doaj   +1 more source

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