Results 81 to 90 of about 951,439 (281)
An Indoor Robust Localization Algorithm Based on Data Association Technique
Sensors, 2020 As a key technology of the Internet of Things, wireless sensor network (WSN) has been used widely in indoor localization systems. However, when the sensor is transmitting signals, it is affected by the non-line-of-sight (NLOS) transmission, and the ...
Long Cheng +3 more
doaj +1 more source
Path Loss Prediction Model for Mobile Radio Wave Propagation into a Multi-Floored Building [PDF]
, 2007 This thesis presents the development of a new path loss prediction model for mobile communication field due to wave propagation into multifloored building.
Ramly, Zainal Hafiz
core
Advanced Science, EarlyView.Fibronectin regulates the extracellular matrix (ECM)–myofibroblast cycle through three key steps: (1) its secretion and assembly by myofibroblasts (inhibited by pUR4); (2) collagen deposition along its scaffold (inhibited by R1R2); and (3) integrin α5β1‐mediated mechanotransduction (inhibited by ATN161).
Wenlong Ma +10 more
wiley +1 more source
Average Error Probability Analysis in mmWave Cellular Networks
, 2015 In this paper, a mathematical framework for the analysis of average symbol error probability (ASEP) in millimeter wave (mmWave) cellular networks with Poisson Point Process (PPP) distributed base stations (BSs) is developed using tools from stochastic ...
Gursoy, M. Cenk, Turgut, Esma
core +1 more source
Advanced Science, EarlyView.This study tests NeuroD1 AAV‐based gene therapy in a non‐human primate Alzheimer's disease model. The therapy prevents neuronal damage, inhibits hippocampal atrophy, and reduces neuroinflammation. It also repairs vascular and blood‐brain barrier damage, restores cerebrospinal fluid biomarkers, enhances hippocampal glucose metabolism, and improves ...
Zhouquan Jiang +21 more
wiley +1 more source
Uplink Spectral Efficiency of Massive MIMO with Spatially Correlated Rician Fading
, 2018 This paper considers the uplink (UL) of a multi-cell Massive MIMO (multiple-input multiple-output) system with spatially correlated Rician fading channels.
Björnson, Emil +2 more
core +1 more source
Advanced Science, EarlyView.This work proposes a reliable strategy to elucidate the structure and composition of conjugated donor‐acceptor block copolymers. The method, based on NMR analysis, allows to extract key structural information such as the number of heterojunctions (NoH) and the number of blocks (NoB) of the copolymers.
Antoine Curé +5 more
wiley +1 more source
Distributed Localization of Non-Cooperative Targets in Non-Coplanar Rendezvous Processes
AerospacePrecise positioning of non-cooperative targets is important for maintaining spacecraft operational environments in orbit. In order to address the challenges of non-cooperative target localization during non-coplanar rendezvous, this study develops a ...
Zihan Zhen, Feng Yu
doaj +1 more source
Advanced Science, EarlyView.This review examines the evolution of bioprinting toward minimally invasive in situ strategies for internal organ regeneration. It defines the technological roadmap from handheld systems to advanced minimally invasive bioprinting platforms, positioning soft robotics as a core enabler.
Duc Tu Vu +9 more
wiley +1 more source
Imaging Techniques for 3-Dimensional, Non-Line-of-Sight Structures Fabricated in Silicon Carbide
MetrologyAdvances in silicon carbide fabrication techniques enable the fabrication of high aspect ratio non-line-of-sight structures. The further development of non-line-of-sight fabrication tools and the use of the non-line-of-sight structures requires a set of ...
Jared E. Payne +4 more
doaj +1 more source