Results 51 to 60 of about 2,312,058 (282)

BER of MRC for M-QAM with imperfect channel estimation over correlated Nakagami-m fading [PDF]

, 2009
In this contribution, we provide an exact BER analysis for M-QAM transmission over arbitrarily correlated Nakagami-m fading channels with maximal-ratio combining (MRC) and imperfect channel estimation at the receiver.
Alexandropoulos, George C, Jacobs, Lennert, Mathiopoulos, P Takis, Moeneclaey, Marc   +3 more
core   +1 more source

Random Time‐Space Coding Metasurfaces for Spatial Control of the Temporal Statistics of Electromagnetic Fields

Advanced Science, EarlyView.
A probabilistic framework based on random time‐space coding metasurfaces enables control of the spatial distribution of electromagnetic fields temporal statistics. By tailoring the marginal and joint distributions of random codes, electromagnetic fields with desired mean and variance patterns are realized, enabling simultaneous transmission and jamming.
Jia Cheng Li, Jiang Han Bao, Che Liu, Tie Jun Cui   +3 more
wiley   +1 more source

Determination of Genome Size and Chromosome Number of a Ziziphus Species (Z. mauritiana Lam.) from Eastern Senegal

HortTechnology, 2022
Ziziphus mauritiana Lam. is a widespread shrub or tree of the Sahel region, where it grows wild and is used for various purposes, including nutrition, medicine, and firewood.
Hamidou F. Sakhanokho, Nurul Islam-Faridi, Barbara J. Smith   +2 more
doaj   +1 more source

Leveraging Artificial Intelligence and Large Language Models for Cancer Immunotherapy

Advanced Science, EarlyView.
Cancer immunotherapy faces challenges in predicting treatment responses and understanding resistance mechanisms. Artificial intelligence (AI) and machine learning (ML) offer powerful solutions for cancer immunotherapy in patient stratification, biomarker discovery, treatment strategy optimization, and foundation model development.
Xinchao Wu, Mengtao Sun, Lusheng Li, Jieqiong Wang, Shibiao Wan   +4 more
wiley   +1 more source

Nonlinearities Influence to RF Satellite Downlink Model with QAM and Raised Square Cosine Filter

International Journal of Technology
Reliability of communications is of vital importance in military applications. Constellations are connecting coded words at different ends of the communication channel that indicate the correctness of the transmitted message. In this paper, we compare
Igor Vujovic, Ljubo Susko, Ivica Kuzmanic, Miro Petkovic   +3 more
doaj   +1 more source

A Single‐Enzyme Activated CRISPR‐Cas12a Nano System via Subtly Balanced dsDNA for Kinetic‐Gated UDG Detection and Spatiotemporal Cellular Imaging

Advanced Science, EarlyView.
Kinetic‐gated CRISPR–Cas12a activation enables single‐enzyme detection and spatiotemporal imaging of UDG ABSTRACT Uracil‐DNA glycosylase (UDG) is a key enzyme in base excision repair and an important biomarker for genomic stability and disease. In many reported sensing systems, uracil excision is coupled to signal generation through additional ...
Kejun Dong, Hao Hu, Haiyun Wang, Zijia Zheng, Shuangshuang Cheng, Wan Shu, Ruisi Liu, Xiaoyan Xin, Shiyi Huang, Dingchao Qian, Xianjin Xiao, Qiang Fu, Hongbo Wang   +12 more
wiley   +1 more source

Design of cyclic prefix characteristic-based OFDM system for WiMAX technology [PDF]

, 2019
Worldwide interoperability for microwave access (WiMAX) offers the wireless connectivity using orthogonal frequency division multiplexing (OFDM) modulation is a proficient wireless technology that capacities high-speed data transmission facilities.
Abdullah, Mohammad Faiz Liew, Das, Bhagwan, Mohammed Ahmed, Adeb Ali, Shaikh, Muhammad Mujtaba   +3 more
core  

NQO1‐Mediated Anoikis Resistance and Immune Evasion Define a High‐Risk Multi‐Omic Subtype for Precision Management of T1 High‐Grade Bladder Cancer

Advanced Science, EarlyView.
Multi‐omic profiling of T1 high‐grade bladder cancer identifies a high‐risk subtype (T1HG1) driven by NQO1, which couples anoikis resistance with immune evasion. NQO1 orchestrates macrophage–T cell crosstalk suppression via CXCL9 modulation. Pharmacological NQO1 inhibition with skullcapflavone II enhances cisplatin efficacy, representing a promising ...
Bin Guo, Chunru Xu, Shufan Fu, Qiang Cheng, Juan Li, Linkuo Shang, Gaojie Li, Yang Yang, Ying Wang, Yanqing Gong, Shengwei Xiong, Jian Fan, Changwei Yuan, Mei Zhang, Yifan Zuo, Elena Papaleo, Yue Shi, Yuan Liang, Xuesong Li, Hongzhao Li, Weimin Ci   +20 more
wiley   +1 more source

Çivril Bölgesinde Yetişen Üstün Özellikli Ünnap Ziziphus jujuba L. Genotiplerinin Seleksiyonu

Journal of Agricultural Sciences, 2008
1999-2001 yılları arasında yapılan bu çalışmada Denizli‟nin Çivril ilçesinde doğal olarak yetişmekte olan üstün özellikli ünnap tiplerinin seleksiyonu amaçlanmıştır.
Filiz Hallaç Türk, Adnan N. Yıldırım, Mehmet Polat, Fatma Yıldırım, Tuba Dilmaç Ünal, Fevzi M. Ecevit, Bekir Şan   +6 more
doaj   +1 more source

Transmit Power Minimization for MIMO Systems of Exponential Average BER with Fixed Outage Probability [PDF]

, 2016
This document is the Accepted Manuscript version of the following article: Dian-Wu Yue, and Yichuang Sun, ‘Transmit Power Minimization for MIMO Systems of Exponential Average BER with Fixed Outage Probability’, Wireless Personal Communications, Vol.
A Goldsmith, A Lozano, A Zanella, AE Falou, AJ Paulraj, AK Gupta, D Feng, Dian-Wu Yue, DP Palomar, DP Palomar, EG Larrson, F Xiong, G Caire, GG Raleigh, GY Li, H Bölckei, H Bölckei, IE Telatar, JF Hayes, L Zheng, LC Andews, LG Ordóñez, LG Ordóñez, M Kiessling, MR McKay, MS Alouini, S Jin, S Zhou, V Ganesh, V Sharma, YH Lee, Yichuang Sun, Z Wang   +32 more
core   +3 more sources