Results 41 to 50 of about 721,483 (247)

Connectivity in the era of the (I)IoT: about security, features and limiting factors of reconfigurable intelligent surfaces

Discover Internet of Things, 2023
What are the key drivers of the (Industrial) Internet of Things ((I)IoT)? Alongside the interconnection of the various devices, sensors, and actuators, it is above all the data collected and transmitted that is of particular significance, the (I)IoT ...
Christoph Lipps, Jan Herbst, Steffen Klingel, Lars Franke, Alexander Wolff, Matthias Rüb, Rekha Reddy, Marco Rahm, Hans Dieter Schotten   +8 more
doaj   +1 more source

Development of a Prediction Model for Progression Risk in High‐Grade Gliomas Based on Habitat Radiomics and Pathomics

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To investigate the value of constructing models based on habitat radiomics and pathomics for predicting the risk of progression in high‐grade gliomas. Methods This study conducted a retrospective analysis of preoperative magnetic resonance (MR) images and pathological sections from 72 patients diagnosed with high‐grade gliomas (52 ...
Yuchen Zhu, Yuxi Gong, Weilin Xu, Xingjian Sun, Gefei Jiang, Lei Qiu, Kexin Shi, Mengxing Wu, Yinjiao Fei, Jinling Yuan, Jinyan Luo, Yurong Li, Yuandong Cao, Minhong Pan, Shu Zhou   +14 more
wiley   +1 more source

Data modelling of converters for the automation and monitoring of MTDC grids

IET Smart Grid, 2019
Multi-terminal DC (MTDC) grids based on voltage source converters (VSCs) are a promising option to integrate the increasing share of generation from the distributed energy resources (DERs) both in the transmission and distribution grids.
Gaurav Kumar Roy, Jingxin Hu, Abhinav Sadu, Ferdinanda Ponci, Antonello Monti, Rik W. De Doncker   +5 more
doaj   +1 more source

Numerical modeling of shape and topology optimisation of a piezoelectric cantilever beam in an energy-harvesting sensor [PDF]

, 2016
Piezoelectric materials are excellent transducers for converting mechanical energy from the environment for use as electrical energy. The conversion of mechanical energy to electrical energy is a key component in the development of self-powered devices ...
Liu, Jing-Sheng, Thein, Chung Ket
core   +1 more source

Feasibility and Tolerability of Performing Portable MRI for Neurological Disorders in an Outpatient Neurology Clinic: A Prospective Cohort

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Accessing brain magnetic resonance imaging (MRI) can be challenging, especially for underserved patients, which may lead to disparities in neurological diagnosis. Method This mixed‐methods study enrolled adults with one of four neurological disorders: mild cognitive impairment or dementia of the Alzheimer type, multiple sclerosis ...
Maya L. Mastick, Nomin Enkhtsetseg, Joseph Sadok, Matheus Mochetti, Annabel Sorby Adams, Jennifer Guo, Cristina Trapaga Hacker, Isabella Gomez Hjerthen, Seungwon Lee, Siddharth Satish, Andrew S. Ham, Justin Hill, Denis Balaban, Kevin Kyle, Rebecca L. Gillani, Marcelo Matiello, Aleksandar Videnovic, Eric C. Klawiter, W. Taylor Kimberly, Farrah J. Mateen   +19 more
wiley   +1 more source

Strength Reduction in Electrical and Elastic Networks

, 2002
Particular aspects of problems ranging from dielectric breakdown to metal insu- lator transition can be studied using electrical o elastic networks. We present an expression for the mean breakdown strength of such networks.First, we intro- duce a method ...
A. Hansen, A. Hansen, B. Kahng, Chamith S. Rajapakse, D.G. Harlow, E.F. Morgan, G.H. Gunaratne, Gemunu H. Gunaratne, H. Takayasu, H.A. Hogan, H.J. Herrmann, J. Bernasconi, J. Finberg, J. S. Espinoza Ortiz, J.C. Dyre, J.W. Chung, J.W. Esam, K.G. Faulkner, L. De Arcangelis, M. Sahimi, P. Ray, P.L. Leath, P.M. Duxbury, P.M. Duxbury, P.M. Duxbury, S. Kirkpatric, V.K.S. Shante, Y. Kantor   +27 more
core   +1 more source

A new neural network technique for the design of multilayered microwave shielded bandpass filters [PDF]

, 2009
In this work, we propose a novel technique based on neural networks, for the design of microwave filters in shielded printed technology. The technique uses radial basis function neural networks to represent the non linear relations between the quality ...
Cañete Rebenaque, David, Gómez Díaz, Juan Sebastián, Pascual García, Juan, Quesada Pereira, Fernando Daniel, Álvarez Melcón, Alejandro   +4 more
core   +2 more sources

Efficacy of Intermittent Theta‐Burst Stimulation for Prolonged Disorders of Consciousness: A Prospective, Randomized, Controlled Trial

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Emerging evidence suggests that low‐frequency neural oscillations are dynamically regulated by consciousness levels, with the recovery of low cortical activity potentially serving as a neurophysiological substrate for conscious emergence. Targeted enhancement of these low‐frequency rhythms in patients with disorders of consciousness
Chuan Xu, Jun Hu, Qianqian Wu, Min Wu, Yamei Yu, Hangcheng Li, Jian Gao, Jingqi Li, Nai Ding, Jie Yu, Benyan Luo   +10 more
wiley   +1 more source

MIMO Exploitation of 3D Multipath Statistics in a Heterogeneous LTE-Advanced Network

International Journal of Antennas and Propagation, 2013
This paper analyses the impact of 3D multipath in an LTE-Advanced heterogeneous network. The impact of the base station array configuration is considered in both the azimuth and elevation planes.
Zuhanis Mansor, Evangelos Mellios, Geoffrey Hilton, Joe McGeehan, Andrew Nix   +4 more
doaj   +1 more source

Patient-Centric Cellular Networks Optimization Using Big Data Analytics

IEEE Access, 2019
Big data analytics is one of the state-of-the-art tools to optimize networks and transform them from merely being a blind tube that conveys data, into a cognitive, conscious, and self-optimizing entity that can intelligently adapt according to the needs ...
Mohammed S. Hadi, Ahmed Q. Lawey, Taisir E. H. El-Gorashi, Jaafar M. H. Elmirghani   +3 more
doaj   +1 more source