Results 61 to 70 of about 821,849 (312)

Dynamic Modeling and Real-time Management of a System of EV Fast-charging Stations [PDF]

arXiv, 2020
Demand for electric vehicles (EVs), and thus EV charging, has steadily increased over the last decade. However, there is limited fast-charging infrastructure in most parts of the world to support EV travel, especially long-distance trips. The goal of this study is to develop a stochastic dynamic simulation modeling framework of a regional system of EV ...
arxiv  

Skin calcium deposits in primary familial brain calcification: A novel potential biomarker

Annals of Clinical and Translational Neurology, EarlyView.
Abstract Objective Primary Familial Brain Calcification (PFBC) is a rare neurodegenerative disorder characterized by small vessel calcifications in the basal ganglia. PFBC is caused by pathogenic variants in different genes and its physiopathology is still largely unknown. Skin vascular calcifications have been detected in single PFBC cases, suggesting
Aron Emmi, Giulia Bonato, Aleksandar Tushevski, Cinzia Bertolin, Francesco Cavallieri, Andrea Porzionato, Angelo Antonini, Leonardo Salviati, Miryam Carecchio   +8 more
wiley   +1 more source

Evaluation of the attractive effect of coloured sticky traps for Aleurocanthus spiniferus (Quaintance) and its monitoring method in tea garden in China

Journal of Entomological and Acarological Research, 2015
Aleurocanthus spiniferus (Quaintance), namely tea spiny whitefly (TSW), belongs to the family Aleyrodidae in the order Homoptera, widespread in tea trees and fruit trees in many countries or regions.
Y. Wang, N. Gao, L. Shi, Z.Y. Qin, P. He, D.Y. Hu, X.F. Tan, Z. Chen   +7 more
doaj   +1 more source

Cerebral autoregulation in patients with acute lacunar infarction: a reliable predictor of outcome

Annals of Clinical and Translational Neurology, EarlyView.
Abstract Objective To further investigate the association between dynamic cerebral autoregulation (dCA) and the outcomes in patients with acute lacunar infarction. Methods Patients were prospectively and consecutively enrolled at The First Hospital of Jilin University between 2016 and 2023. dCA was monitored at 1–3 and 7–10 days after the stroke.
Xiang‐Kun Si, Song Xue, Xin Zhou, Ya‐Nan Guo, Wen‐Yu Du, Yang Qu, Xin Sun, Zhen‐Ni Guo   +7 more
wiley   +1 more source

A TOF and TDOA underground joint positioning method based on UWB

Meikuang Anquan
The existing precise positioning system for mining personnel mainly adopts UWB positioning technology. The positioning method that only applies TOF requires joint ranging and orientation based on two positioning sub stations or antennas, which has ...
Xian CHEN
doaj   +1 more source

BASE STATIONS FOR DIFFERENTIAL GPS

, 2023
As a result of the development of science and technology in the last decade, it was possible to determine the spatial position of points using a new modern satellite method, and to check the accuracy of networks with high accuracy. Nowadays, it is possible to determine the spatial accuracy of points on the earth's surface with the help of satellites ...
Islomov Utkir Pirmetovich, Аminova Guljahon Rustam qizi, Riskulov Doston Abduxamid ugli, Samiyev Shaxzod Shuxrat ugli   +3 more
openaire   +2 more sources

Music Interventions in Hyperacute and Acute Stroke Patients: A Randomized Controlled Pilot Feasibility Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Music interventions have been shown to have beneficial effects on hemodynamic parameters, pain, and anxiety in various medical settings. However, music interventions in the setting of acute stroke have not been studied. The objective of this trial was to perform a pilot feasibility study of music interventions in the setting of acute
Jeffrey J. Fletcher, Allison Edberg, Ronald Grifka, Joan Westendorp, Augusto Elias, Jacquie Knott, Elizabeth Martin, Fazeel Siddiqui   +7 more
wiley   +1 more source

Green Base Station Assignment for NOMA-Enabled HCNs

IEEE Access, 2019
In this paper, for the heterogeneous cellular networks (HCNs) with non-orthogonal multiple access (NOMA), we mainly concentrate on the design of green base station (BS) assignment integrating with power allocation.
Tianqing Zhou, Junhui Zhao, Dong Qin, Xuan Li, Chunguo Li, Luxi Yang   +5 more
doaj   +1 more source

Slotted Aloha for Networked Base Stations with Spatial and Temporal Diversity [PDF]

arXiv, 2014
We consider framed slotted Aloha where $m$ base stations cooperate to decode messages from $n$ users. Users and base stations are placed uniformly at random over an area. At each frame, each user sends multiple replicas of its packet according to a prescribed distribution, and it is heard by all base stations within the communication radius $r$.
arxiv  

Effectiveness of a Telephone‐Delivered Walk With Ease Program on Arthritis‐Related Symptoms, Function, and Activity: A Randomized Trial

Arthritis Care &Research, EarlyView.
Objective Walk With Ease (WWE) is a six‐week arthritis‐appropriate evidence‐based physical activity program traditionally offered in a face‐to‐face format. Because many populations encounter participation barriers to in‐person programs, WWE was modified for telephone delivery (WWE‐T).
Christine A. Pellegrini, Sara Wilcox, Yesil Kim, Scott Jamieson, Katherine DeVivo, Daniel Heidtke   +5 more
wiley   +1 more source