Results 241 to 250 of about 110,153 (296)

The reliability and validity of a non-wearable indoor positioning system to assess mobility in older adults: A cross-sectional study. [PDF]

PLoS One
Rodrigues IB, Hewston P, Adachi J, Borhan S, Ioannidis G, Kouroukis A, Leckie C, Lee A, Rabinovich A, Siva P, Swance R, Tariq S, Thabane L, Papaioannou A.   +13 more
europepmc   +1 more source

Review and prospects of shear test of bolted rock joints

Deep Underground Science and Engineering, EarlyView.
The laboratory shear test equipment, test method, and numerical simulation of bolted rock joints were summarized. The shortcomings and limitations of the current research were analyzed, and the research prospects were proposed. Abstract Rock bolting is a critical approach in geotechnical engineering for supporting weak rocks.
Shulin Ren, Fan Yang, Manchao He, Yong Yuan, Zhigang Tao   +4 more
wiley   +1 more source

A Precise and Scalable Indoor Positioning System Using Cross-Modal Knowledge Distillation. [PDF]

Sensors (Basel)
Rizk H, Elmogy A, Rihan M, Yamaguchi H.
europepmc   +1 more source

Shear behavior of bolt–grout interfaces under constant normal stiffness: Influence of grout strength and thickness

Deep Underground Science and Engineering, EarlyView.
The effects of grout strength and thickness on the shear behavior of bolt–grout interfaces (BGI) under constant normal stiffness conditions are investigated. Shear strength, failure modes, and acoustic emission characteristics are examined. The findings reveal that grout strength exerts a significantly greater influence on BGI shear strength and ...
Sunhao Zhang, Dongqi Shang, Yujing Jiang, Jinge Zhang, Hongbin Chen, Tianqi Jiang   +5 more
wiley   +1 more source

Optimization of UWB indoor positioning based on hardware accelerated Fuzzy ISODATA. [PDF]

Sci Rep
Guo H, Song S, Yin H, Ren D, Zhu X.
europepmc   +1 more source

Publisher Correction: A hybrid fused-KNN based intelligent model to access melanoma disease risk using indoor positioning system. [PDF]

Sci Rep
Mishra S, Das H, Mohapatra SK, Khan SB, Alojail M, Saraee M.   +5 more
europepmc   +1 more source

Application of Indoor Positioning Systems in Nursing Homes: Enhancing Resident Safety and Staff Efficiency. [PDF]

Sensors (Basel)
Lee CR, Chu ET, Sie MJ, Lin LT, Hong MZ, Huang CC.   +5 more
europepmc   +1 more source

Research and Implementation of Indoor Positioning Algorithm Based on Bluetooth 5.1 AOA and AOD. [PDF]

Sensors (Basel)
Xiao K, Hao F, Zhang W, Li N, Wang Y.
europepmc   +1 more source

A Method for Correcting Signal Aberrations in Ultrasonic Indoor Positioning. [PDF]

Sensors (Basel)
Carotenuto R, Iero D, Merenda M.
europepmc   +1 more source

SDR-Fi-Z: A Wireless Local Area Network-Fingerprinting-Based Indoor Positioning Method for E911 Vertical Accuracy Mandate. [PDF]

Sensors (Basel)
Mundlamuri R, Inupakutika D, Akopian D.
europepmc   +1 more source