Results 81 to 90 of about 33,097 (233)

From “audit machines” to tech‐savvy auditors: Auditors' quest for professional security with respect to digital transformation

Contemporary Accounting Research, Volume 42, Issue 4, Page 2714-2745, Winter 2025.
Abstract In recent years, the Big 4 firms have embarked on digital transformation projects that have the potential to throw auditors' daily practice into turmoil. This study looks at the auditors' quest for professional security—namely, their confidence in the fundamental features of their profession.
Pier‐Luc Lajoie, Yves Gendron
wiley   +1 more source

Digital and analog hybrid precoding technology combined with V-BLAST in multi-user massive MIMO system

Dianxin kexue, 2016
In the massive MIMO system, the only full digital baseband precoding（FD-BP）scheme（such as full complexity zero forcing）requires the same number of radio frequency（RF）chains as the number of antenna elements, which leads to extreme high hardware cost, the
Shuai ZHANG, Jinlong ZHAN, Man WANG, Minjie LI   +3 more
doaj   +2 more sources

Hybrid Precoding Design for Wireless Fading Channels

Applied Sciences
Precoding techniques are widely used to eliminate interference between multiple user signals in a wireless fading channel environment. The linear MMSE precoding technique, one of the most widely used techniques so far, has low computational complexity ...
Bangwon Seo
doaj   +1 more source

Unveiling Mexico's Demographic Transitions

Studies in Family Planning, Volume 56, Issue 4, Page 778-808, December 2025.
Abstract This study examines Mexico's fertility transition (1930–2015) and how socioeconomic status (SES), geography, and indigeneity shaped reproductive behaviors. Using net fertility—the number of surviving children under five—we assess how prestige bias (adopting high‐status fertility norms) and conformism bias (aligning with local norms) influenced
Roxana Arana‐Ovalle, Lisa Dillon, Alejandro Murua, Francisco Zamudio‐Sánchez   +3 more
wiley   +1 more source

Switch and Inverter Based Hybrid Precoding Algorithm for mmWave Massive MIMO System: Analysis on Sum-Rate and Energy-Efficiency

IEEE Access, 2019
In millimeter-wave (mmWave)-based massive multiple-input-multiple-output (MIMO) systems, hybrid precoding is considered one of the indispensable techniques in the next generation wireless communication systems (5G) to reduce the number of radio-frequency
Mengqian Tian, Jianing Zhang, Yu Zhao, Lianjun Yuan, Jie Yang, Guan Gui   +5 more
doaj   +1 more source

Optical Neuromorphic Technology Catalyzes the Next‐Generation Mobile Communication Technology

Advanced Intelligent Systems, Volume 7, Issue 11, November 2025.
Advancements in optical computing could revolutionize next‐generation wireless communication. The review highlights the role of photonic integrated circuits in implementing neural network operations and discusses their benefits, such as high computational density.
Xiaoxiong Song, Ziling Fu, Jiajia Wang, Dapeng Wang, Nan Li, Zhenping Hu, Xingyuan Xu   +6 more
wiley   +1 more source

Precoder Index Modulation

, 2014
Index modulation, where information bits are conveyed through antenna indices (spatial modulation) and subcarrier indices (subcarrier index modulation) in addition to information bits conveyed through conventional modulation symbols, is getting increased research attention.
Narasimhan, T. Lakshmi, Chockalingam, A.
openaire   +2 more sources

Transmission Water Losses at South African Irrigation Schemes: A Case Study of the Vaalharts Irrigation Scheme

Irrigation and Drainage, Volume 74, Issue 4, Page 1818-1829, October 2025.
ABSTRACT Irrigation water supply is under scrutiny because of dwindling water resources. Most irrigation water in South Africa (SA) is transmitted by canals. Transmission water loss (TWL) accounts for 12% of the irrigation water losses in SA. Therefore, there is a need to investigate and understand the major parameters influencing TWL at Vaalharts ...
M. Mutema, M. C. Sekgala, S. Vorster, D. C. Sambo, S. Mahlamvu, K. Dhavu   +5 more
wiley   +1 more source

Four Schools of Humanism: A Qualitative Synthesis of the Journal of Humanistic Counseling (2008–2023)

The Journal of Humanistic Counseling, Volume 64, Issue 3, Page 174-183, October 2025.
ABSTRACT This qualitative synthesis of articles published in The Journal of Humanistic Counseling from 2008 to 2023 identifies six primary areas of scholarly inquiry alongside four schools of humanistic thought: dialectical pragmatism, existential phenomenology, dialogical constructionism, and critical poststructuralism.
Brett D. Wilkinson, Laci D. Johnson, Andrew M. Brown, William A. Sunderland, Madeline N. Strelec   +4 more
wiley   +1 more source

Optimal Multiuser MIMO Linear Precoding with LMMSE Receiver

EURASIP Journal on Wireless Communications and Networking, 2009
The adoption of multiple antennas both at the transmitter and the receiver will explore additional spatial resources to provide substantial gain in system throughput with the spatial division multiple access (SDMA) technique.
Shu Fang, Gang Wu, Shao-Qian Li
doaj   +2 more sources