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http://dx.doi.org/10.1111/bcp.13723 | DOI Listing |
Heliyon
November 2024
Artificial Intelligence and Robotics Center of Excellence, Addis Ababa Science and Technology University, Department of Electrical and Computer Engineering, Ethiopia.
In the vast growing wireless communication system creating robust encoding mechanisms using space-time block codes (STBC) for mmWave massive MIMO to overcome uncertainty and ensure reliability is a critical concept to be covered. This article reviews the core concepts behind MIMO communication, Massive MIMO communication, space-time block codes, and rateless codes in the context of wireless communication systems. Building on the foundational concepts of information theory and mmWave massive MIMO, we developed space-time block codes that maintain orthogonality for real-valued symbols.
View Article and Find Full Text PDFJAMA
November 2024
State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou, China.
World J Gastroenterol
September 2024
Department of Medical Microbiology, School of Basic Medical Sciences, Wuhan University, Wuhan 430071, Hubei Province, China.
In this editorial, we comment on the article published in the recent issue of the . Acute liver failure (ALF) is a fatal disease that causes uncontrolled massive hepatocyte death and rapid loss of liver function. Ferroptosis and pyroptosis, cell death forms that can be initiated or blocked concurrently, can play significant roles in developing inflammation and various malignancies.
View Article and Find Full Text PDFCell
September 2024
Department of Cell Biology, Yale School of Medicine, New Haven, CT, USA; Department of Molecular, Cell and Developmental Biology, Yale University, New Haven, CT, USA. Electronic address:
Nuclear pore complexes are massive protein gateways that control molecular exchange between the nucleus and cytoplasm. In this issue of Cell, Singh et al. provide the first high-resolution views of the elusive nuclear basket, which extends deep into the nucleus to coordinate functions from genome organization to mRNP export.
View Article and Find Full Text PDFPhys Rev Lett
July 2024
Institute of High Energy Physics, Austrian Academy of Sciences, Dominikanerbastei 16, 1010 Vienna, Austria.
Strongly interacting massive particles π have been advocated as prominent dark matter candidates when they regulate their relic abundance through odd-numbered 3π→2π annihilation. We show that successful freeze-out may also be achieved through even-numbered interactions XX→ππ once bound states X among the particles of the low-energy spectrum exist. In addition, X-formation hosts the potential of also catalyzing odd-numbered 3π→2π annihilation processes, turning them into effective two-body processes πX→ππ.
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