نتایج جستجو برای: backpack

تعداد نتایج: 718  

1999
Ismail Haritaoglu Ross Cutler David Harwood Larry S. Davis

We described a video-rate surveillance algorithm to detect and track people from a stationary camera, and to determine if they are carrying objects or moving unencumbered. The contribution of the paper is the shape analysis algorithm that both determines if a person is carrying an object and segments the object from the person so that it can be tracked, e.g., during an exchange of objects betwe...

Journal: :Indian pediatrics 2010
S Milanese K Grimmer-Somers

It has been suggested that exposure to heavy school backpacks is a relatively recent phenomenon. Factors such as reduced use of student lockers secondary to security concerns, an increased use of laptop computers, and increased carrying of non-educational loads such as musical instruments and sports equipment have potentially increased student exposure to heavy load carriage. It is therefore pl...

Journal: :Applied sciences 2021

We describe the Wearable Sensory Apparatus (WSA) System, which has been implemented and verified in accordance with relevant standards. It comprises Inertial Measurement Units (IMUs), real-time wireless data transmission over Ultrawideband (UWB), a Master Unit several IMU dongles forming Wireless Body Area Network (WBAN). The WSA is designed for, but not restricted to, wearable robots. paper fo...

2014
Jung-Gyu Yoon

[Purpose] The purpose of this study was to examine correlations between muscle activities and strap length and type of the school bag during walking. [Subjects and Methods] The subjects of this study were 20 healthy students. An 8-channel electromyograph (8-EMG) (Pocket EMG, BTS, Italy) was used to measure the muscle activities of the right upper trapezius, left upper trapezius, right erector s...

Journal: :Annales kinesiologiae 2022

Purpose: Restricting chest movement when carrying a loaded backpack reduces efficiency and increases the work of respiratory muscles. The aim present study was to investigate effects six weeks inspiratory muscle training (IMT) on strength endurance physical performance load. Methods: Twenty male (age: 32.2 ± 3.4 years) members Special Operations Unit Slovenian Army volunteered participate. expe...

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