Results 31 to 40 of about 832 (201)
International Endodontic Journal, Volume 59, Issue 1, Page 91-104, January 2026.ABSTRACT Aim Apical periodontitis (AP) is a highly prevalent chronic inflammatory disease that can exert systemic effects by releasing biochemical mediators that initiate and regulate the immune response. Yerba Mate (Ilex paraguariensis, YM), a popular plant broadly consumed in South America, is rich in biologically active compounds known for their ...
Carolina Sayuri Wajima +9 more
wiley +1 more source
Three design aspects of multicarrier interleave division multiple access [PDF]
, 2008 This paper presents a novel generalized transceiver architecture, i.e., Multicarrier Interleave-Division-Multiplexing-aided Interleave Division Multiple Access (MC-IDM-IDMA). A parallel interference cancellation (PIC)-aided iterative multiuser detection (
Zhang, Rong, Hanzo, Lajos
core +1 more source
Deep Learning‐Based Passive Localization System Using Radio Tomography Images and Wi‐Fi RSSI
International Journal of Distributed Sensor Networks, Volume 2026, Issue 1, 2026.Passive localization is an important technology within Internet of Things (IoT) applications that allows for tracking and monitoring of people without needing active transmitters. This feature proves useful in privacy‐conscious areas like security and healthcare, where active tracking or wearable devices are not practicable.
Muhammad Jabbar +3 more
wiley +1 more source
Minimum bit error rate multiuser transmission designs using particle swarm optimisation
, 2009 We consider the downlink of a multiuser system equipped with multiple antennas transmitting to multiple single-antenna mobile receivers. Particle swarm optimisation (PSO) is invoked to solve the constrained nonlinear optimisation problem for the minimum ...
Tan, S. +3 more
core +1 more source
Adaptive Blind Multiuser Detection over Flat Fast Fading Channels Using Particle Filtering
EURASIP Journal on Wireless Communications and Networking, 2005 We propose a method for blind multiuser detection (MUD) in synchronous systems over flat and fast Rayleigh fading channels. We adopt an autoregressive-moving-average (ARMA) process to model the temporal correlation of the channels.
Huang Yufei +4 more
doaj +1 more source
Timing-Free Blind Multiuser Detection for Multicarrier DS/CDMA Systems with Multiple Antennae
EURASIP Journal on Advances in Signal Processing, 2004 The problem of blind multiuser detection for an asynchronous multicarrier DS-CDMA system employing multiple transmit and receive antennae over a Rayleigh fading channel is considered in this paper. The solutions that we develop require prior knowledge of
Stefano Buzzi +2 more
doaj +1 more source
Transboundary and Emerging Diseases, Volume 2026, Issue 1, 2026.Pestiviruses are major viral pathogens of cattle worldwide, causing substantial economic losses and posing persistent challenges to animal health and productivity. Brazil hosts the world’s largest cattle population and represents a strategic setting for the emergence and maintenance of bovine pestiviruses.
Leticia F. Baumbach +14 more
wiley +1 more source
A multidimensional phase-locked loop for blind multiuser detection [PDF]
IEEE Transactions on Signal Processing, 2002 This paper concerns the problem of blind multiuser detection, a special case of the blind source separation problem in which the source signals have finite alphabets. Specifically, we address the problem of identifying and resolving the n/spl times/n unitary matrix ambiguity U that results from whitening the receiver observations, where n is the number
John R. Barry, Anuj Batra
openaire +1 more source
Optical Neuromorphic Technology Catalyzes the Next‐Generation Mobile Communication Technology
Advanced Intelligent Systems, Volume 7, Issue 11, November 2025.Advancements in optical computing could revolutionize next‐generation wireless communication. The review highlights the role of photonic integrated circuits in implementing neural network operations and discusses their benefits, such as high computational density.
Xiaoxiong Song +6 more
wiley +1 more source
British Journal of Pharmacology, Volume 182, Issue 19, Page 4535-4552, October 2025.Background and Purpose Although perivascular adipose tissue (PVAT) contains substances with contractile properties, its actions on the vascular tone are associated with the release of anticontractile substances. We hypothesize that procontractile PVAT products also exert direct effects on vascular tone. Experimental Approach Thoracic aortas from Wistar
Leonardo Gomes‐Pereira +1 more
wiley +1 more source