Results 91 to 100 of about 9,554,513 (198)

A review of technologies and techniques for indoor positioning systems [PDF]

Location-based services are among important applications in current telecommunication networks which causes an increasing demand in the advancements of indoor positioning systems (IPS).
Manap, Zahariah, Zainuddin, Suraya, Awang Md Isa, Azmi, Darsono, Abd Majid   +3 more
core   +2 more sources

Characterization of Multipath Effects in Indoor Positioning Systems by AoA and PoA Based on Optical Signals

Sensors, 2019
In this paper, we characterize and measure the effects of the errors introduced by the multipath when obtaining the position of an agent by means of Indoor Positioning Systems (IPS) based on optical signal.
Álvaro De-La-Llana-Calvo, José-Luis Lázaro-Galilea, Alfredo Gardel-Vicente, David Rodríguez-Navarro, Ignacio Bravo-Muñoz, Felipe Espinosa-Zapata   +5 more
doaj   +1 more source

Genomic and Phenotypic Classification of Staphylococcus Species Isolated From Delhi Air

Environmental Microbiology Reports, Volume 18, Issue 5, October 2026.
Multiple Staphylococcus spp. were isolated from the outdoor polluted air of the Indian Capital, New Delhi. The bacterial samples were collected from 6 different locations, and the whole genome of four Staphylococcus isolates was sequenced in their entirety. This study presents the comparative genomic analysis of these four isolates.
Himanshu Sen, Joyasree Das, Suman Paul, Manpreet Kaur, Amareshwar Vodapalli, Surajit Bhattacharjee, Manoj Raje, Srinivasan Krishnamurthi, Saumya Raychaudhuri   +8 more
wiley   +1 more source

Map-aided multi-level indoor vehicle positioning

, 2017
In this paper, an indoor vehicle multi-level positioning algorithm is proposed that makes use of an indoor map, as well as dead-reckoning sensor information that is available in every car.
Noren, Olle,, Rickard Karlsson, Fredrik Gustafsson, Fritsche, Carsten,, Carsten Fritsche, Karlsson, G Rickard,, Olle Noren, Gustafsson, Fredrik,   +7 more
core   +1 more source

Therapeutic potential of a Bax inhibitor‐1/TMBIM6 antagonist (BIA) and its analogues in Aspergillus fumigatus‐induced asthma via dual targeting of AKT and epithelial‐derived inflammatory cytokines

British Journal of Pharmacology, Volume 183, Issue 19, Page 5975-5991, October 2026.
Background and Purpose Aspergillus fumigatus (A. fumigatus) exposure causes of severe allergic asthma, characterized by airway inflammation and epithelial dysfunction. TMBIM6 (Bax inhibitor‐1) has been implicated in airway epithelial stress responses and AKT signalling.
Young‐Jin Yu, Ahsan Ullah, Jisun Kim, Mehedi Hasan Bappi, Yerim Heo, Jin Hee Ahn, Hyun‐Kyoung Kim, Han‐Jung Chae   +7 more
wiley   +1 more source

Impact of Storage Temperature and Duration on Dimensional Stability and Mechanical Properties of 3D‐Printed Implant Surgical Guides

Journal of Esthetic and Restorative Dentistry, Volume 38, Issue 10, Page 1969-1978, October 2026.
ABSTRACT Objective This study aimed to evaluate the impact of storage temperature and duration on the dimensional stability and mechanical properties of 3D‐printed surgical guides. Materials and Methods Sixty surgical guides were designed using two software programs (3Shape and SMOP) and printed with NextDent SG resin.
Sung‐Jin Kim, Koungjin Park, René Daher, Jin‐Soo Ahn, Vincent Fehmer, Jae‐Hyun Lee   +5 more
wiley   +1 more source

Bluetooth-based Indoor Positioning through ToF and RSSI Data Fusion

, 2018
After several decades of both market and scientific interest, indoor positioning is still a hot and not completely solved topic, fostered by the advancement of technology, pervasive market penetration of mobile devices and novel communication standards ...
Elisabetta Farella, Davide Giovanelli, David Macii, Daniele Fontanelli   +3 more
core   +2 more sources

Multifunctional Transition Metal Dichalcogenide‐Based Electronic Skin for AI‐Enhanced Multimodal Human–Machine Interaction and Robotic Control

Aggregate, Volume 7, Issue 9, September 2026.
The proposed e‐skin incorporates multimodal sensing capabilities, including surface electromyography (sEMG), NO2 sensing, photodetection, and temperature monitoring, allowing for seamless human‐robot interaction. By integrating sEMG‐based gesture recognition with voice commands and an LLM‐assisted task planning module, we developed a robotic control ...
He Zhu, Cong Wang, Shiqi Guo, Jialin Zhu, Mao Chen, Mei Liu, Weihua Ding, Shiqian Shen, Leilei Li, Jiahao Zhong, Yunlong Zhao, Gang Wang, Dong Yang   +12 more
wiley   +1 more source

Accurate Indoor Positioning Based on Learned Absolute and Relative Models

, 2021
To improve the accuracy of indoor positioning systems it can be useful to combine different types of sensor data. This paper describes deep learning methods both for estimating absolute positions and for performing pedestrian dead reckoning, and then how
Larsson, Martin,, Kjellson, Christoffer,, Astrom, Kalle,, Oskarsson, Magnus,, Lund University.   +4 more
core   +1 more source

Effects of Acute Aerobic Exercise and Task Repetition on the Neural Correlates of Executive Function in Young and Older Adults: A Crossover fMRI Study

Journal of Magnetic Resonance Imaging, Volume 64, Issue 3, Page 751-764, September 2026.
ABSTRACT Background Acute aerobic exercise may alter neural recruitment supporting executive function; however, age‐related differences and task repetition effects remain unclear. Purpose To investigate the effects of acute aerobic exercise and task repetition on brain activity during task switching in young and older adults.
Ryota Asahara, Marina Fukuie, Daisuke Hoshi, Junyeon Won, Rong Zhang, Jun Sugawara, Takashi Tarumi   +6 more
wiley   +1 more source