Results 31 to 40 of about 2,034 (203)

Exploiting Joint Base Station Equipped Multiple Antenna and Full-Duplex D2D Users in Power Domain Division Based Multiple Access Networks

Sensors, 2019
In this paper, we investigate power domain division-based multiple access (PDMA) to support the base stations (BS) equipped with multiple antennas to serve mobile users.
Dinh-Thuan Do, Minh-Sang Van Nguyen, Thi-Anh Hoang, Byung Moo Lee   +3 more
doaj   +1 more source

Estimación de las precipitaciones diarias de diseño en Argentina a partir de datos derivados de satélite

Tecnología y ciencias del agua, 2023
Se presentan los resultados de la estimación de las precipitaciones diarias de diseño en Argentina para el 97 % del territorio nacional continental. Este análisis se basó en el procesamiento de los datos de precipitación derivados de satélite (DPDS) del ...
Juan F. Weber, Pablo T. Stehli, Gabriel A. Bogino-Castillo   +2 more
doaj   +1 more source

The Design of Receiver with Low Complexity for PDMA System

Journal of Physics: Conference Series, 2020
Abstract As one of promising non-orthogonal multiple access scheme, pattern division multiple access (PDMA) scheme is considered to be one competitive multiple access technology for the fifth generation (5G) communications. The detection algorithm is the key technology to improve the system performance.
Wanwei Tang, Xueqian Fu, Shaoli Kang, Jinlong Zhao, Zhuang Ma, Lixia Wang, Xiurong Zhang   +6 more
openaire   +1 more source

Optimisation of convergence‐aware coded PDMA for 5G wireless systems [PDF]

IET Communications, 2019
Orthogonal frequency division multiplexing‐based pattern division multiple access (PDMA) is considered as a promising multiple access scheme for future wireless communication systems due to its high spectral efficiency and powerful ability to support massive users.
Jin Xu, Xueqin Han, Hanqing Ding, Zhigang Li, Zeqi Yu, Xiaoming Dai   +5 more
openaire   +1 more source

The 2022 PDMA Doctoral Consortium: Emerging Research Priorities in New Product Development and Innovation and Insights into Community Building

, 2023
In July 2022, the University of Tennessee at Knoxville (UTK) hosted the fifth Product Development Management Association (PDMA) Doctoral Consortium. As a critical vehicle to promote doctoral student research and scholarly networking, this consortium ...
Yazhen Xiao, Neeraj Bharadwaj, Xiao, Yazhen, Bharadwaj, Neeraj   +3 more
core   +1 more source

Self-assembled cationic triblock copolymer mPEG-b-PDLLA-b-PDMA nanoparticles as nonviral gene vector

, 2012
In this study, well-defined amphiphilic cationic triblock copolymers with different lengths of polycationic chain, methoxy poly(ethylene glycol)-b-poly(D, L-lactide)-b-poly(2-dimethylaminoethyl methacrylate) (mPEG-b-PDLLA-b-PDMA), were synthesized and ...
Yue, Xinye, Xing, Jinfeng, Zhang, Biao, Deng, Liandong, Yang, Jun, Zhang, Qiang, Dong, Anjie, Zhang, Wendi, Guo, Shutao   +8 more
core   +1 more source

Processual analysis of management to change: study at an educational institution

Revista Eletrônica de Ciência Administrativa
This paper aimed to analyze how agents – managers and employees – experienced change in an educational institution, due to the Covid-19 pandemic. We developed a framework that considers the junction between Badham's 5M Framework (mindful, mobilising ...
Vera L. Cançado, Juvêncio Braga de Lima, Aline Soares Amaral Baeta Mendonça   +2 more
doaj   +1 more source

Design and Viscoelastic Properties of PDMA/Silica Assemblies in Aqueous Media

, 2014
International audienceBased on specific interactions taking place between poly(N,N-dimethylacrylamide) [PDMA] and silica nanoparticles, two strategies were used to improve the viscoelastic properties of aqueous formulations.
Petit, Laurence, Carlsson, Linn, Rose, Séverine, Marcellan, Alba, Narita, Tetsuharu, Hourdet, Dominique   +5 more
core   +1 more source

A Build-In Data Inversion Method to Retrieve Aerosol Size Distributions for a Portable Ultrafine Particle Sizer (PUPS)

IEEE Access, 2021
A build-in data inversion method to retrieve aerosol size distributions based on the principle of particle electrical mobility has been introduced, whose required computational effort is low for a portable ultrafine particle sizer (PUPS).
Jie Yang, Huanqin Wang, Jitong Zhou, Da-Ren Chen, Deyi Kong, Fajun Yu, Huaqiao Gui, Jianguo Liu, Mingjie Chen   +8 more
doaj   +1 more source

RAFT Synthesis and Self-Assembly of Free-Base Porphyrin Cored Star Polymers

International Journal of Polymer Science, 2011
Reversible addition fragmentation chain transfer (RAFT) synthesis and self-assembly of free-base porphyrin cored star polymers are reported. The polymerization, in the presence of a free-base porphyrin cored chain transfer agent (CTA-FBP), produced ...
Lin Wu, Ronan McHale, Guoqiang Feng, Xiaosong Wang   +3 more
doaj   +1 more source