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Collection : University Of Luxembourg

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Academic Journal

Hybrid RIS With Sub-Connected Active Partitions: Performance Analysis and Transmission Design

Authors : Ntougias, Konstantinos; CHATZINOTAS, Symeon; Krikidis, Ioannis

Subjects: hybrid RIS; optimization; performance analysis

Source: IEEE Transactions on Wireless Communications, 24 (8), 6705 - 6721 (2025-04-03)

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Academic Journal

Performance of Double-Stacked Intelligent Metasurface-Assisted Multiuser Massive MIMO Communications in the Wave Domain

Authors : Papazafeiropoulos, Anastasios; Kourtessis, Pandelis; CHATZINOTAS, Symeon

Subjects: 6G networks; gradient projection; Reconfigurable intelligent surface (RIS)

Source: IEEE Transactions on Wireless Communications, 24 (5), 4205 - 4218 (2025-01-31)

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Academic Journal

Enhancement of Filtration Performance Characteristic of Glass Fiber-Based Filter Media, Part 2: Chemical Modification with Surface-Active Treatment.

Authors : Weiter, Laura; LEYER, Stephan; Duchowski, John K

Subjects: chemical modification; surface treatment; work of adhesion

Source: Materials, 17 (11), 2720 (2024-06-03)

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Academic Journal

Enhancement of Filtration Performance Characteristics of Glass Fiber-Based Filter Media, Part 1: Mechanical Modification with Electrospun Nanofibers.

Authors : Weiter, Laura; LEYER, Stephan; Duchowski, John K

Subjects: electrospun nanofibers; nonwoven filter media; physical modification

Source: Materials, 17 (10), 2209 (2024-05-08)

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Academic Journal

Performance Analysis of User Pairing for Active RIS-Enabled Cooperative NOMA in 6G Cognitive Radio Networks

Authors : Tin, Phu Tran; Nguyen, Minh-Sang Van; TRAN DINH, Hieu

Subjects: 6G mobile communication; achievable ergodic rate; active reconfigurable intelligent surfaces

Source: IEEE Internet of Things Journal, 1-1 (2024-08-06)

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Academic Journal

Outage Performance of Multiple Hybrid Active Relays and RISs-Assisted NOMA Networks

Authors : SAMY, Mostafa; AL-HRAISHAWI, Hayder; CHATZINOTAS, Symeon

Subjects: Active relays; non-orthogonal multiple access (NOMA); outage performance

Source: IEEE Wireless Communications Letters, 13 (9), 2322 - 2326 (2024)

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Academic Journal

Prescribed performance control of a robotic manipulator with unknown control gain and assigned settling time.

Authors : Ghanooni, Pooria; HABIBI, Hamed; Yazdani, Amirmehdi

Subjects: Barrier lyapunov function; Constrained control; Prescribed performance bound

Source: ISA Transactions, 145, 330 - 354 (2024-02)

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Academic Journal

Life cycle performance and associated environmental risks of constructed wetlands used for micropollutant removal from municipal wastewater effluent

Authors : Brunhoferova, Hana; VENDITTI, Silvia; HANSEN, Joachim

Subjects: Activated carbon; Constructed wetlands; Environmental risk assessment

Source: Cleaner Environmental Systems, 12, 100162 (2024-03)

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Academic Journal

Do gender stereotypes affect gaming performance? Testing the Stereotype Threat effect in video games

Authors : HOLL, Elisabeth; WAGENER, Gary Lee; MELZER, André

Subjects: stereotype threat effect; video games; gender

Source: Game Studies (2024-07)

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Academic Journal

Can Tree-Based Model Improve Performance Prediction for LLMs?

Authors : PANNER SELVAM, Karthick; BRORSSON, Mats Håkan; Interdisciplinary Centre for Security, Reliability and Trust (SnT) > SEDAN - Service and Data Management in Distributed Systems

Subjects: Large Language Models; Graph Neural Network; Performance Model

Source: ARC-LG workshop at 51st International Symposium on Computer Architecture (2024-06)

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