Results 31 to 40 of about 3,134,060 (181)

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, Volume 183, Issue 10, Page 2236-2255, May 2026.
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

Multiuser Detection For Asynchronous ARGOS Signals [PDF]

, 2010
In this paper, we investigate the application of multiuser detection techniques to a Low Polar Orbit (LPO) mobile satellite used in the ARGOS system. These techniques are used to mitigate the multiple access interference in the uplink transmission of the
Calmettes, Thibaud, Guillon, Hervé, Fares, Fares, Escrig, Benoît, Boucheret, Marie-Laure   +4 more
core   +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

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

Subspace-Based Blind and Group-Blind Space-Time Multiuser Detection for the Generalized Multicarrier DS-CDMA Uplink

, 2006
Subspace-based blind and group-blind space-time multiuser detection is invoked for a smart antenna aided generalized MC DS-CDMA system communicating over a dispersive Space-Time (ST) Rayleigh fading channel, where the channel estimates are attained by ...
Yang, L-L., Hanzo, L., Hu, B.
core   +1 more source

TopoMAS: Large Language Model Driven Topological Materials Multi‐Agent System

Materials Genome Engineering Advances, Volume 4, Issue 1, March 2026.
TopoMAS is an interactive multi‐agent framework that revolutionizes topological materials discovery through human–AI collaborative intelligence. The system integrates natural language processing, knowledge retrieval from literature and databases, crystal structure generation, and automated first‐principles calculations within a unified workflow.
Baohua Zhang, Xin Li, Huangchao Xu, Zhong Jin, Quansheng Wu, Ce Li   +5 more
wiley   +1 more source

Time- and Frequency-Domain-Spread Generalized Multicarrier DS-CDMA Using Subspace-Based Blind and Group-Blind Space–Time Multiuser Detection

, 2008
—Subspace-based blind and group-blind space–time (ST) multiuser detection (MUD) is invoked for a smart-antenna-aided gen-eralized multicarrier direct-sequence code-division multiple-access (MC DS-CDMA) system communicating over a dispersive ST Rayleigh ...
Lie-liang Yang, Yang, Lie-Liang, Hu, Bin, Hanzo, Lajos, Lajos Hanzo, Bin Hu   +5 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, Zhang Jianqiu (Michelle), Luna Isabel Tienda, Djurić Petar M., Padillo Diego Pablo Ruiz   +4 more
doaj   +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

A Semi-Blind Channel Equalisation Strategy for the UMTS-TDD Downlink [PDF]

, 2004
In this paper, we propose a semi-blind channel equalisation scheme for the downlink time-division duplex (TDD) component of the universal mobile telecommunication system (UMTS).
Weiss, S, Weiss, S., Hadef, M., Hadef, M
core   +4 more sources