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3,156 Results Found

  • Article
  • Open Access
17 Citations
5,724 Views
14 Pages

29 March 2022

(1) Background: Regional Innovation Strategies on Smart Specialisation (RIS3) receive higher attention due to the start of the new European funding period 2021–2027. Compared to the previous period, RIS3 will focus more attention towards social...

(This article belongs to the Topic Research and Innovation Practices: Cooperation and Collaborations in Scientific and Entrepreneurial Contexts)
  • Article
  • Open Access
9 Citations
5,406 Views
13 Pages

A Study of RI Clusters Based on Symbiosis Theory

  • Wenchao Xu,
  • Yanmei Xu and
  • Junfeng Li

Research infrastructure (RI) refers to a large and complex science research facility or system that conducts top-level science activities. In recent years, there has been a tendency toward geographical concentration of RIs and formation of RI cluster...

(This article belongs to the Section Sustainable Engineering and Science)
  • Communication
  • Open Access
2 Citations
2,291 Views
10 Pages

Performance of a Double RIS Communication System Aided by Partially Active Elements

  • Seung-Geun Yoo,
  • Min-A Kim,
  • Jin-Woo Kim,
  • Sang-Wook Park and ,
  • Young-Hwan You and
  • Hyoung-Kyu Song
  • + 1 author+ 0 author

12 July 2023

Reconfigurable intelligent surface (RIS) has emerged as a promising technology to enhance the spectral efficiency of wireless communication systems. However, if there are many obstacles between the RIS and users, a single RIS may not provide sufficie...

(This article belongs to the Section Communications)
  • Article
  • Open Access
248 Views
24 Pages

1 September 2026

Symbiotic radio (SR) has emerged as a spectral-efficient paradigm for Internet-of-Things networks. However, simultaneously optimizing coexisting primary and secondary transmissions remains a challenge. To address this, a joint precoding and RIS phase...

(This article belongs to the Special Issue Advanced Computational and Intelligent Methods in Signal Processing)
  • Article
  • Open Access
8 Citations
2,988 Views
9 Pages

Joint Diagnosis of RIS and BS for RIS-Aided Millimeter-Wave System

  • Siqi Ma,
  • Jianguo Li,
  • Xiangyuan Bu and
  • Jianping An

19 October 2021

Recently, the reconfigurable intelligent surface (RIS)-aided communication system has emerged as a promising candidate for future millimeter-wave wireless communications. Due to the short wavelength of millimeter wave, the antennas on the base statio...

(This article belongs to the Section Microwave and Wireless Communications)
  • Feature Paper
  • Article
  • Open Access
3 Citations
3,626 Views
16 Pages

An Innovative Infrastructure Based on Shape-Adaptive RIS for Smart Industrial IoTs

  • Jiazheng Wang,
  • Xiuhua Fu,
  • Rongqun Peng and
  • Michel Kadoch

Industrial Internet of Things (IoTs) applications will have higher demands in terms of system capacity and wireless transmission performance in the future. Reconfigurable intelligent surfaces (RIS) for the wireless transmission environment reconstruc...

(This article belongs to the Section Networks)
  • Article
  • Open Access
3 Citations
2,596 Views
18 Pages

Energy-Efficient RIS-Enabled SISO-OFDMA Communication via Lower Bound Optimization

  • Samaneh Bidabadi,
  • Messaoud Ahmed Ouameur,
  • Miloud Bagaa and
  • Daniel Massicotte

The pursuit of energy-efficient solutions in the context of reconfigurable intelligent surface (RIS)-assisted wireless networks has become imperative and transformative. This paper investigates the integration of RIS into an orthogonal frequency-divi...

(This article belongs to the Section Microwave and Wireless Communications)
  • Article
  • Open Access
8 Citations
2,894 Views
21 Pages

26 December 2024

Reconfigurable Intelligent Surface (RIS) panels have garnered significant attention with the emergence of next-generation network technologies. This paper proposes a novel data-driven approach that leverages Light Detecting and Ranging (LiDAR) sensor...

(This article belongs to the Special Issue Advancements in Wireless Localization: Enhancing Object Detection, Navigation and Communications)
  • Article
  • Open Access
12 Citations
2,471 Views
15 Pages

Physical Layer Security in RIS-NOMA-Assisted IoV Systems with Uncertain RIS Deployment

  • Jinyuan Gu,
  • Zhao Zhang,
  • Wei Duan,
  • Feifei Song and
  • Huaiping Zhang

12 November 2024

Reconfigurable intelligent surfaces (RISs), as an emerging radio technology, are widely used to expand the transmission distance and structure cascade channels to improve the performance of communication systems. However, based on the continuous deve...

  • Proceeding Paper
  • Open Access
2,452 Views
9 Pages

The deficit of graduates working in the core raw materials sectors will significantly impact raw materials organizations in European RIS regions. The RIS Internship programme aims to improve professional opportunities for RIS raw materials students,...

(This article belongs to the Proceedings of The 2nd International Conference on Raw Materials and Circular Economy “RawMat2023”)
  • Feature Paper
  • Review
  • Open Access
83 Citations
9,404 Views
14 Pages

11 February 2022

Mast cells (MCs) perform multiple functions thought to underlie different manifestations of allergies. Various aspects of antigens (Ags) and their interactions with immunoglobulin E (IgE) cause diverse responses in MCs. FcεRI, a high-affinity...

(This article belongs to the Collection Mast Cells in Health and Diseases)
  • Article
  • Open Access
18 Citations
7,167 Views
13 Pages

Channel Modeling for RIS-Assisted 6G Communications

  • Xiuhua Fu,
  • Rongqun Peng,
  • Gang Liu,
  • Jiazheng Wang and ,
  • Wenhao Yuan and
  • Michel Kadoch
  • + 1 author+ 0 author

20 September 2022

Terahertz communication has been proposed as one of the basic key technologies of the sixth-generation wireless network (6G) due to its significant advantages, such as ultra-large bandwidth, ultra-high transmission rates, high-precision positioning,...

(This article belongs to the Special Issue Applications, Trends and Development for 5G/6G and beyond Wireless Communication Systems)
  • Article
  • Open Access
8 Citations
4,844 Views
13 Pages

Cross-Tier Interference Mitigation for RIS-Assisted Heterogeneous Networks

  • Abdel Nasser Soumana Hamadou,
  • Ciira wa Maina and
  • Moussa Moindze Soidridine

With the development of the next generation of mobile networks, new research challenges have emerged, and new technologies have been proposed to address them. On the other hand, reconfigurable intelligent surface (RIS) technology is being investigate...

(This article belongs to the Section Information and Communication Technologies)
  • Article
  • Open Access
12 Citations
3,263 Views
21 Pages

DDPG-Based UAV-RIS Framework for Optimizing Mobility in Future Wireless Communication Networks

  • Yasir Ullah,
  • Idris Olalekan Adeoye,
  • Mardeni Roslee,
  • Mohd Azmi Ismail and ,
  • Farman Ali,
  • Shabeer Ahmad,
  • Anwar Faizd Osman and
  • Fatimah Zaharah Ali
  • + 3 authors+ 0 author

15 June 2025

The development of beyond 5G (B5G) future wireless communication networks (FWCN) needs novel solutions to support high-speed, reliable, and low-latency communication. Unmanned aerial vehicles (UAVs) and reconfigurable intelligent surfaces (RISs) are...

(This article belongs to the Special Issue UAV-Assisted Mobile Wireless Networks and Applications)
  • Article
  • Open Access
1,056 Views
17 Pages

Cloning and Functional Analysis of the RiACO1 Gene in Raspberry

  • Tiemei Li,
  • Ruilin Wang,
  • Fengyu Wan,
  • Dingjie Hu and ,
  • Yilong Zhang and
  • Guohui Yang
  • + 1 author+ 0 author

Red raspberry fruit is highly perishable, and raspberry plants are sensitive to drought and low-temperature stress because of their shallow root system, which limits production and postharvest utilization in cold regions. In this study, RiACO1 was cl...

(This article belongs to the Special Issue Nutrition, Environmental Stress, and Disease Management of Fruits and Vegetables)
  • Article
  • Open Access
3 Citations
2,776 Views
13 Pages

Reconfigurable intelligent surface (RIS) and non-orthogonal multiple access (NOMA) are both highly promising technologies for future communication. Compared with traditional single-RIS-assisted NOMA systems, this paper considered multi-RIS-assisted N...

(This article belongs to the Section Microwave and Wireless Communications)
  • Article
  • Open Access
5 Citations
2,019 Views
13 Pages

28 December 2023

Reconfigurable intelligent surface-aided communication systems have been intensively investigated to improve capacity, coverage, and energy efficiency via optimal controlling of phase shifts for passive reflecting elements. However, there are few stu...

(This article belongs to the Section Intelligent Sensors)
  • Article
  • Open Access
1 Citations
1,465 Views
16 Pages

Rapid Change in FcεRI Occupancy on Basophils After Venom Immunotherapy Induction

  • Viktoria Puxkandl,
  • Stefan Aigner,
  • Teresa Burner,
  • Angelika Lackner and ,
  • Sherezade Moñino-Romero,
  • Susanne Kimeswenger,
  • Wolfram Hoetzenecker and
  • Sabine Altrichter
  • + 3 authors+ 0 author

Specific venom immunotherapy (VIT) in patients with hymenoptera venom allergy (HVA) represents a well-studied approach to reduce the severity of a possible anaphylactic reaction. Currently, data on mechanisms of tolerance induction at the cellular le...

(This article belongs to the Section Molecular Immunology)
  • Article
  • Open Access
23 Citations
13,485 Views
13 Pages

ETL Best Practices for Data Quality Checks in RIS Databases

  • Otmane Azeroual,
  • Gunter Saake and
  • Mohammad Abuosba

The topic of data integration from external data sources or independent IT-systems has received increasing attention recently in IT departments as well as at management level, in particular concerning data integration in federated database systems. A...

  • Article
  • Open Access
1 Citations
773 Views
20 Pages

3 March 2026

Reconfigurable intelligent surfaces (RISs) hold promising technical prospects for 6G wireless communications to enhance system capacity, coverage and sum-rate. Unlike existing studies deploying only passive or active RISs, this paper adopts a novel h...

(This article belongs to the Special Issue Advances and Future Trends in 6G and Next-Generation Wireless Communication Networks)
  • Article
  • Open Access
8 Citations
2,913 Views
13 Pages

A Pathogenic Role for FcγRI in the Immune Response against Chlamydial Respiratory Infection

  • Jiajia Zeng,
  • Shuaini Yang,
  • Ruoyuan Sun,
  • Yuqing Tuo and ,
  • Lu Tan,
  • Hong Zhang,
  • Yongci Zhang,
  • Xuchun Che,
  • Tingsha Lu and
  • Hong Bai
  • + 6 authors+ 1 author

FcγRI is an important cell surface receptor reported to be involved in multiple immune responses, although it has not yet been extensively studied in intracellular bacterial infections. Here, using a mouse model of C. muridarum respiratory infe...

(This article belongs to the Special Issue Complex Signal Transduction Systems in Bacteria)
  • Article
  • Open Access
32 Citations
5,185 Views
18 Pages

RIS-Assisted Fixed NOMA: Outage Probability Analysis and Transmit Power Optimization

  • Vinoth Babu Kumaravelu,
  • Agbotiname Lucky Imoize,
  • Francisco R. Castillo Soria,
  • Periyakarupan Gurusamy Sivabalan Velmurugan and ,
  • Sundarrajan Jayaraman Thiruvengadam,
  • Dinh-Thuan Do and
  • Arthi Murugadass
  • + 2 authors+ 0 author

Reconfigurable intelligent surface (RIS)-assisted non-orthogonal multiple access (NOMA) has the ability to overcome the challenges of the wireless environment like random fluctuations, shadowing, and mobility in an energy efficient way when compared...

(This article belongs to the Special Issue Moving towards 6G Wireless Technologies)
  • Article
  • Open Access
4 Citations
2,542 Views
13 Pages

Delay Minimization in RIS-Assisted URLLC Systems under Reliability Constraints

  • Xiaoyang Song,
  • Yingxin Zhao,
  • Wannan Zhao,
  • Hong Wu and
  • Zhiyang Liu

26 May 2023

The ultra-reliable and low-latency communication (URLLC) systems are expected to support the stringent quality of service (QoS) demands in the Internet of Things (IoT) networks. In order to support the strict latency and reliability constraints, it i...

(This article belongs to the Section Signal and Data Analysis)
  • Article
  • Open Access
5 Citations
2,427 Views
17 Pages

19 July 2024

Aiming to address the limited coverage of conventional reconfigurable intelligent surfaces (RISs), this study proposes a millimeter-wave secure communication scheme based on the simultaneously transmitting and reflecting reconfigurable intelligent su...

(This article belongs to the Special Issue Data-Driven Decentralized Learning for Future Communication Networks)
  • Article
  • Open Access
281 Views
29 Pages

On–Off Backscatter: An RIS-Enabled Symbiotic Approach in NOMA Systems

  • Mingkai Chen,
  • Haiyang Ding,
  • Shilian Wang,
  • Xiaoyi Huang and ,
  • Maged Elkashlan,
  • Haifan Yin and
  • Jules M. Moualeu
  • + 2 authors+ 0 author

20 August 2026

This paper investigates a segmented reconfigurable intelligent surface (RIS)-enabled backscatter communication riding over ambient non-orthogonal multiple-access (NOMA) signals. For a practical hardware, a simultaneous adjustment of the reflection co...

(This article belongs to the Topic Next-Generation IoT and Smart Systems for Communication and Sensing)
  • Review
  • Open Access
28 Citations
9,753 Views
21 Pages

15 April 2024

Ribosomally synthesized and post-translationally modified peptides (RiPPs) represent a significant potential for novel therapeutic applications because of their bioactive properties, stability, and specificity. RiPPs are synthesized on ribosomes, fol...

(This article belongs to the Special Issue Development, Characterization, and Application of Bioactive Peptides, Diagnostic Biomarkers, and Pharmaceutical Proteins)
  • Article
  • Open Access
1 Citations
1,115 Views
16 Pages

30 November 2025

Positioning technology based on 5G networks has been deeply integrated into everyday life. Despite this, severe non-line-of-sight (NLOS) conditions in wireless signal environments can cause signal obstructions, negatively impacting the precision and...

(This article belongs to the Special Issue Next-Generation Intelligent Wireless Communication Systems: Theory, Algorithms, and Deployable Applications)
  • Article
  • Open Access
8 Citations
2,820 Views
14 Pages

Performance Analysis of a Cognitive RIS-NOMA in Wireless Sensor Network

  • Huynh Thanh Thien,
  • Anh-Tu Le,
  • Bui Vu Minh,
  • Lubos Rejfek and
  • Insoo Koo

4 July 2024

The reconfigurable intelligent surfaces (RIS) represent a transformative technology in wireless communication, offering a novel approach to managing and enhancing radio signal propagation. By dynamically adjusting their electromagnetic properties, RI...

(This article belongs to the Section Electrical, Electronics and Communications Engineering)
  • Review
  • Open Access
32 Citations
7,984 Views
15 Pages

18 April 2019

Natural products have played indispensable roles in drug development and biomedical research. Ribosomally synthesized and post-translationally modified peptides (RiPPs) are a group of fast-expanding natural products attribute to genome mining efforts...

(This article belongs to the Special Issue Synthesis, Study and Utilization of Natural Products)
  • Article
  • Open Access
1,343 Views
17 Pages

4 December 2025

The integration of movable antenna (MA) and reconfigurable intelligent surfaces (RIS) offers promising potential for enhancing simultaneous wireless information and power transfer (SWIPT) systems. In this paper, we investigate a novel MA-enabled RIS-...

(This article belongs to the Section Internet of Things)
  • Article
  • Open Access
3 Citations
2,722 Views
17 Pages

Interference Avoidance through Periodic UAV Scheduling in RIS-Aided UAV Cluster Communications

  • Enzhi Zhou,
  • Ziyue Liu,
  • Ping Lan,
  • Wei Xiao and ,
  • Wei Yang and
  • Xianhua Niu
  • + 1 author+ 0 author

4 November 2023

This article investigates the transmission of downlink control signals for multiple unmanned aerial vehicle (UAV) clusters in collaborative search and rescue operations in mountainous environments. In this scenario, a reconfigurable intelligent surfa...

(This article belongs to the Section Microwave and Wireless Communications)
  • Article
  • Open Access
2 Citations
462 Views
24 Pages

23 July 2026

This paper investigates an active reconfigurable intelligent surface (RIS)-assisted integrated sensing and communication (ISAC) system with transmitter hardware impairments (HWIs) at the base station (BS). The active RIS provides both phase adjustmen...

(This article belongs to the Special Issue Integrated Communication, Sensing and Localization in Next Generation of Communication Networks)
  • Article
  • Open Access
160 Views
27 Pages

Joint On–Off Symbiotic: An RIS-Enabled Backscatter NOMA System

  • Mingkai Chen,
  • Haiyang Ding,
  • Shilian Wang,
  • Xiaoyi Huang and ,
  • Jules M. Moualeu and
  • Chaohui Wang
  • + 1 author+ 0 author

20 October 2026

This paper investigates a novel reconfigurable intelligent surface (RIS)-enabled joint symbiotic backscatter nonorthogonal multiple access (NOMA) Internet-of-Things (IoT) network, where an RIS is deployed to enhance both the primary NOMA transmission...

  • Proceeding Paper
  • Open Access
3 Citations
753 Views
10 Pages

Performance Assessment of Multi-RIS-Aided Localization in Non-Terrestrial Networks

  • Daniel Egea-Roca,
  • Alda Xhafa,
  • José A. López-Salcedo and
  • Gonzalo Seco-Granados

The increasing demand for global connectivity has accelerated the integration of non-terrestrial networks (NTNs), particularly low Earth orbit (LEO) satellite constellations, into next-generation position navigation and time (PNT) systems. While LEO-...

(This article belongs to the Proceedings of European Navigation Conference 2025)
  • Article
  • Open Access
12 Citations
2,785 Views
14 Pages

22 June 2024

In this paper, we investigate a cell-free massive multiple-input multiple-output (CF-mMIMO) system with a reconfigurable intelligent surface (RIS) carried by an unmanned aerial vehicle (UAV), called the UAV-RIS. Compared with the RIS located on the g...

(This article belongs to the Section Communications)
  • Article
  • Open Access
9 Citations
3,459 Views
13 Pages

27 January 2023

Combined with reconfigurable intelligent surfaces (RISs), visible light communications (VLCs) can increase the communication performance to a great degree. However, the research into RIS-aided VLC systems has mainly focused on mirror array-based RISs...

(This article belongs to the Special Issue Advances in Visible Light Communication)
  • Communication
  • Open Access
3 Citations
2,527 Views
13 Pages

RIS-Assisted D2D Communication over Nakagami-m Fading with RSMA

  • Yunhao Ding,
  • Linfei Chen,
  • Peishun Yan and
  • Wei Duan

26 May 2024

In this study, we investigated reconfigurable intelligent surface (RIS)-assisted device-to-device (D2D) communication systems over Nakagami-m fading channels. To enhance the reliability of RIS-assisted D2D communications, we utilized the rate-splitti...

(This article belongs to the Special Issue 6G Space-Air-Ground Communication Networks and Key Technologies)
  • Review
  • Open Access
21 Citations
9,329 Views
27 Pages

A Survey on Optimal Channel Estimation Methods for RIS-Aided Communication Systems

  • Stamatia F. Drampalou,
  • Nikolaos I. Miridakis,
  • Helen C. Leligou and
  • Panagiotis A. Karkazis

9 March 2023

Next-generation wireless communications aim to utilize mmWave/subTHz bands. In this regime, signal propagation is vulnerable to interferences and path losses. To overcome this issue, a novel technology has been introduced, which is called reconfigura...

(This article belongs to the Special Issue Advances in Wireless Sensor Network Signal Processing)
  • Article
  • Open Access
4 Citations
1,447 Views
26 Pages

19 January 2026

The integration of reconfigurable intelligent surfaces (RISs) with flying ad hoc networks (FANETs) offers new opportunities to enhance performance in aerial communications. This paper proposes a novel FANET architecture in which each unmanned aerial...

(This article belongs to the Section Drone Communications)
  • Article
  • Open Access
2 Citations
1,169 Views
23 Pages

Cooperative NOMA with RIS Assistance for Short-Packet Communications Under Hardware Impairments

  • Wenbin Song,
  • Dechuan Chen,
  • Jin Li,
  • Xingang Zhang and
  • Zhipeng Wang

6 November 2025

Ultra-reliable low-latency communication (URLLC) presents significant challenges in simultaneously guaranteeing stringent latency bounds, ultra-high reliability, and efficient resource utilization under dynamic channel conditions. To address these jo...

(This article belongs to the Special Issue Next-Generation Intelligent Wireless Communication Systems: Theory, Algorithms, and Deployable Applications)
  • Article
  • Open Access
1 Citations
827 Views
23 Pages

23 November 2025

This paper investigates the application of Reconfigurable Intelligent Surfaces (RIS) in Joint Communication, Sensing, and Multi-tier Computing (JCSMC). An RIS-assisted JCSMC framework is proposed, wherein a full-duplex multi-antenna Base Station (BS)...

  • Article
  • Open Access
13 Citations
5,702 Views
19 Pages

19 January 2024

This study investigates the problem of decentralized dynamic resource allocation optimization for ad-hoc network communication with the support of reconfigurable intelligent surfaces (RIS), leveraging a reinforcement learning framework. In the presen...

(This article belongs to the Collection Parallel and Distributed Computing: Algorithms and Applications)
  • Article
  • Open Access
11 Citations
2,994 Views
22 Pages

28 October 2022

Non-orthogonal multiple access (NOMA) has been widely acclaimed as a promising solution to enhance spectral efficiency, increase user fairness, and scale up the number of users in wireless networks by enabling multiple users to share the symmetrical...

(This article belongs to the Special Issue New Advances in New-Generation Communication and Symmetry)
  • Article
  • Open Access
1 Citations
2,461 Views
15 Pages

Unexpected Expression and Function of FcεRI in Immortalized Breast Cancer Cells: A Cautionary Null Study

  • Alexandria M. Ashbaugh,
  • David O. Lyons,
  • Carianna M. Keyser and
  • Nicholas A. Pullen

22 August 2024

The high-affinity IgE receptor, FcεRI, is typically associated with type 2 effectors such as mast cells (MC). The relatively unique expression profile of FcεRI and accumulating evidence from pre-clinical and clinical settings, such as...

  • Article
  • Open Access
19 Citations
7,600 Views
15 Pages

3 January 2024

This paper investigates joint beamforming in a secure integrated sensing and communications (ISAC) system assisted by reconfigurable intelligent surfaces (RIS). The system communicates with legitimate downlink users, detecting a potential target, whi...

(This article belongs to the Special Issue 5G Antennas)
  • Article
  • Open Access
12 Citations
4,436 Views
16 Pages

Application of Integrated Geophysical Methods for Site Suitability of Research Infrastructures (RIs) in China

  • Yan-Jun Shang,
  • Chang-Gen Yang,
  • Wei-Jun Jin,
  • Yan-Wei Chen and ,
  • Muhammad Hasan,
  • Yue Wang,
  • Kun Li,
  • Da-Ming Lin and
  • Min Zhou
  • + 4 authors+ 0 author

17 September 2021

Research Infrastructures (RIs) are essential to achieve excellence in innovative scientific research. However, because of limited land availability and specific geological requirements, evaluating the viability of a site for a new RI can be a challen...

(This article belongs to the Special Issue Integration of Methods in Applied Geophysics)
  • Article
  • Open Access
2,569 Views
20 Pages

A Rapid RI-TP Model for Predicting Turbine Wake Interaction Broadband Noise

  • Kangshen Xiang,
  • Weijie Chen,
  • Siddiqui Aneeb and
  • Weiyang Qiao

Future UHBR (Ultra-High Bypass-Ratio) engines might cause serious ‘turbine noise storms’ but, at present, turbine noise prediction capability is lacking. The large turning angle of the turbine blade is the first major factor deserving spe...

  • Article
  • Open Access
9 Citations
2,224 Views
14 Pages

26 October 2023

This paper proposes and studies the physical layer security of a mixed radio frequency/free space optical (RF/FSO) system based on reconfigurable intelligent surface (RIS)-aided jamming to prevent eavesdropping. This work considers Nakagami-m fading...

(This article belongs to the Section Optical Communication and Network)
  • Article
  • Open Access
9 Citations
3,089 Views
18 Pages

Precoding for RIS-Assisted Multi-User MIMO-DQSM Transmission Systems

  • Francisco R. Castillo-Soria,
  • J. Alberto Del Puerto-Flores,
  • Cesar A. Azurdia-Meza,
  • Vinoth Babu Kumaravelu and ,
  • Jorge Simón and
  • Carlos A. Gutierrez
  • + 1 author+ 0 author

2 September 2023

This paper presents two precoding techniques for a reconfigurable intelligent surface (RIS)-assisted multi-user (MU) multiple-input multiple-output (MIMO) double quadrature spatial modulation (DQSM) downlink transmission system. Instead of being appl...

(This article belongs to the Section Internet of Things)
  • Review
  • Open Access
20 Citations
4,051 Views
19 Pages

11 November 2022

Sphingolipid molecules have recently attracted attention as signaling molecules in allergic inflammation diseases. Sphingosine-1-phosphate (S1P) is synthesized by two isoforms of sphingosine kinases (SPHK 1 and SPHK2) and is known to be involved in v...

(This article belongs to the Special Issue Molecular Mechanisms of Allergy and Asthma 2.0)

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