Results 21 to 30 of about 190 (147)

Intersymbol Decorrelating Detector for Asynchronous CDMA Networks with Multipath

EURASIP Journal on Wireless Communications and Networking, 2005
Most reported multiuser detection techniques for CDMA systems need the channel estimation including the delay spread and the parameters of the multipath channel of the desired user.
Zhang Gaonan, Bi Guoan, Yu Qian
doaj   +2 more sources

Pharmacological inhibition of hydroxysteroid 11‐beta dehydrogenase type 1 (11‐βHSD1) after myocardial infarction preserves cardiac function in a translational mini‐pig model

British Journal of Pharmacology, EarlyView.
Abstract Background and Purpose Plasma glucocorticoids increase acutely after MI, thereafter tissue levels are amplified selectively within cells expressing 11‐ßhydroxysteroid dehydrogenase type 1 (11‐ßHSD1) that regenerates active glucocorticoids from circulating metabolites.
Sara Al Disi, Raimondo Ascione, Shazia Khan, Thomas Johnson, Eva Sammut, Vito Domenico Bruno, Daniel Baz Lopez, Carol‐Anne James, Joanna Simpson, Natalie Z. Homer, Michael Millar, Trisha Singh, Alex von Kreigsheim, Nick L. Mills, Brian R. Walker, Ruth Andrew, Scott P. Webster, Andrew Whittaker, Adrian Freeman, Gillian A. Gray   +19 more
wiley   +1 more source

Amacrine cell inputs to OFF midget ganglion cells in macaque retina

The Journal of Physiology, EarlyView.
Abstract figure legend The goal of this study was to explain the findings from physiological studies that OFF midget ganglion cells had larger receptive field centers than expected from their dendritic field diameters. First, we confirmed that OFF mRGCs (OFF MGC) receive input from diffuse bipolar cells (DB) as well as OFF midget bipolar cells (FMB ...
David W. Marshak, Andrea S. Bordt, Emma R. Yang, Joel N. Yearick, Marcus Mazzaferri, James A. Kuchenbecker, Judith Mosinger Ogilvie, Sara S. Patterson, Jay Neitz   +8 more
wiley   +1 more source

Psychosocial interventions to increase social participation for people with dementia living in the community: A systematic review

Alzheimer's &Dementia: Behavior &Socioeconomics of Aging, Volume 2, Issue 1, March 2026.
Abstract Less social participation may cause adverse outcomes for people with dementia, but it remains unclear whether existing interventions are effective. We therefore systematically identified interventions aiming to improve social participation for community‐dwelling people with dementia. Across 15 controlled trials (n = 1965) comprising nine (60%)
Zuyu Wang, Gill Livingston, Puyu Shi, Fern Rodgers, Angela Hassiotis, Andrew Sommerlad   +5 more
wiley   +1 more source

Yerba Mate (Ilex paraguariensis A. St.‐Hil.) Reduces Oxidative Stress and Bone Resorption in Apical Periodontitis

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, Carolina de Barros Morais Cardoso, Caroline Anselmi, Renan Dal‐Fabbro, Murilo Catelani Ferraz, Cristiane Cantiga da Silva, Paulo César Ciarlini, Edilson Ervolino, Marco Cícero Bottino, Luciano Tavares Angelo Cintra   +9 more
wiley   +1 more source

Noncoherent Multiuser Communications: Multistage Detection and Selective Filtering

EURASIP Journal on Advances in Signal Processing, 2002
We consider noncoherent multiuser detection techniques for a system employing nonlinear modulation of nonorthogonal signals. Our aim is to investigate near-optimum noncoherent multiuser-detection techniques that utilize the received signal structure ...
Yener Aylin, Yates Roy D, Sinha Rajnish
doaj   +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, Ziling Fu, Jiajia Wang, Dapeng Wang, Nan Li, Zhenping Hu, Xingyuan Xu   +6 more
wiley   +1 more source

Subspace blind adaptive detection for multiuser CDMA [PDF]

IEEE Transactions on Communications, 2000
Direct adaptive realizations of the linear minimum mean-square error (MMSE) receiver for direct-sequence code-division multiple access possess the attractive feature of not requiring any explicit information of interference parameters such as timing, amplitudes, or spreading sequences; however, they need a training sequence for the desired user ...
openaire   +1 more source

The thoracic perivascular adipose tissue spontaneously induces vasoconstriction through activation of α1‐adrenoceptors

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, José Eduardo da Silva‐Santos   +1 more
wiley   +1 more source

Probabilistic algorithms for blind adaptive multiuser detection [PDF]

IEEE Transactions on Signal Processing, 1998
In this paper, two probabilistic adaptive algorithms for jointly detecting active users in a DS-CDMA system are reported. The first one, which is based on the theory of hidden Markov models (HMM’s) and the Baum–Wech (BW) algorithm, is proposed within the CDMA scenario and compared with the second one, which is a previously ...
Antón Haro, Carles, Rodríguez Fonollosa, José Adrián, Zvonar, Zoran, Rodríguez Fonollosa, Javier   +3 more
openaire   +2 more sources