Results 11 to 20 of about 69,800 (264)

A GIS-Based Kinematic Analysis for Jointed Rock Slope Stability: An Application to Himalayan Slopes

open access: yesLand, 2023
GIS-based kinematic stability analysis in rock slopes is a rare practice in geological engineering despite its immense potential to delineate unstable zones in a mountainous region.
Jagadish Kundu   +4 more
doaj   +1 more source

Pediatric Robotic Lower-Limb Exoskeleton: An Innovative Design and Kinematic Analysis

open access: yesIEEE Access, 2023
Lower-limb exoskeletons enhance motor function in patients, benefiting both clinical rehab and daily activities. Nevertheless, pediatric exoskeletons remain largely underdeveloped.
Mohammadhadi Sarajchi   +1 more
doaj   +1 more source

A RULA-Based Comparison of the Ergonomic Risk of Typical Working Procedures for Dentists and Dental Assistants of General Dentistry, Endodontology, Oral and Maxillofacial Surgery, and Orthodontics

open access: yesSensors, 2022
Background: In general, the prevalence of work-related musculoskeletal disorders (WMSD) in dentistry is high, and dental assistants (DA) are even more affected than dentists (D).
Fabian Holzgreve   +9 more
doaj   +1 more source

MOVEMENT PROTOTYPES IN THE PERFORMANCE OF THE HANDSPRING ON VAULT

open access: yesScience of Gymnastics Journal, 2018
Most research concerning the kinematic analysis of gymnastics skills only deals with selected variables, thereby often ignoring the holistic nature of the analyzed skills.
Melanie Mack   +2 more
doaj   +1 more source

Kinematic Changes in a Mouse Model of Penetrating Hippocampal Injury and Their Recovery After Intranasal Administration of Endometrial Mesenchymal Stem Cell-Derived Extracellular Vesicles

open access: yesFrontiers in Cellular Neuroscience, 2020
Locomotion speed changes appear following hippocampal injury. We used a hippocampal penetrating brain injury mouse model to analyze other kinematic changes. We found a significant decrease in locomotion speed in both open-field and tunnel walk tests.
Lilia Carolina León-Moreno   +12 more
doaj   +1 more source

Analysis flat mechanism of the fourth class with a moving closed loop and three complex links

open access: yesTrudy Odesskogo Politehničeskogo Universiteta, 2023
The study of complex structural groups of links of flat mechanisms allows to improve the existing technological equipment and design new machines.
Сергій Олександрович Кошель   +1 more
doaj  

Ultrasonic Assisted Machining Overview: Accessing Feasibility and Overcoming Challenges for Milling Applications

open access: yesMetals, 2023
Machinability, along with its associated facets, is a critical parameter that ultimately determines the cost of machining. Its optimization, however, is inherently limited by the current technology.
Henrique Martins, Hélder Puga
doaj   +1 more source

Recent and paleo-stresses at the northern margin of the Black Sea and the Crimea Mountain in Meso-Cenozoic—Quarter (according to mechanisms of earthquakes foci and field tectonophysical data)

open access: yesГеофизический журнал, 2018
Recent stress fields at the northern margin of the Black Sea have been characterized on the base of 32 mechanisms of the earthquakes foci. Orientations of compression axes in the foci give evidence that present-day tectonic process takes place under ...
A. Murovskaya   +3 more
doaj   +1 more source

Optimization of a Cost-Constrained, Hydraulic Knee Prosthesis Using a Kinematic Analysis Model

open access: yesBiomechanics, 2023
Approximately 82% of amputees prefer microprocessor knees (MPKs) to the passive alternatives. However, the cost of these devices makes them inaccessible for many patients.
Lucas Galey   +4 more
doaj   +1 more source

Robotic ankle control can provide appropriate assistance throughout the gait cycle in healthy adults

open access: yesFrontiers in Neurorobotics, 2022
Ankle foot orthoses are mainly applied to provide stability in the stance phase and adequate foot clearance in the swing phase; however, they do not sufficiently assist during the entire gait cycle.
Kei Nakagawa   +5 more
doaj   +1 more source

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