Results 21 to 30 of about 22,311,692 (253)

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

Trudy 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 , Ганна Володимирівна Кошель   +1 more
doaj   +2 more sources

Validating a Portable Device for Blinking Analyses through Laboratory Neurophysiological Techniques

Brain Sciences, 2022
Blinking analysis contributes to the understanding of physiological mechanisms in healthy subjects as well as the pathophysiological mechanisms of neurological diseases.
Giulia Paparella, Alessandro De Biase, Antonio Cannavacciuolo, Donato Colella, Massimiliano Passaretti, Luca Angelini, Andrea Guerra, Alfredo Berardelli, Matteo Bologna   +8 more
doaj   +1 more source

Inverse kinematic analysis for triple-octahedron variable-geometry truss manipulators [PDF]

, 2001
In this paper, a new triple-octahedron variable-geometry truss manipulator is presented. Its inverse kinematic solutions in closed form are studied. An input-output displacement equation in one output variable is derived.
Xu, L. J., Tian, G.Y., L J Xu, Duan, Y., G Y Tian, S X Yang, Y Duan, Yang, S. X.   +7 more
core   +1 more source

Kinematic analysis of a single-loop reconfigurable 7R mechanism with multiple operation modes [PDF]

, 2014
This paper presents a novel one-degree-of-freedom (1-DOF) single-loop reconfigurable 7R mechanism with multiple operation modes (SLR7RMMOM), composed of seven revolute (R) joints, via adding a revolute joint to the overconstrained Sarrus linkage.
Chablat, Damien, He, Xiuyun, Hao, Guangbo, Caro, Stephane, Kong, Xianwen   +4 more
core   +1 more source

Tracing kinematic (mis)alignments in CALIFA merging galaxies : Stellar and ionized gas kinematic orientations at every merger stage [PDF]

, 2015
J.M.A. and V.W. acknowledge support from the European Research Council Starting Grant (SEDmorph; P.I. V. Wild).We present spatially resolved stellar and/or ionized gas kinematic properties for a sample of 103 interacting galaxies, tracing all merger ...
Ziegler, Katharina B., Bekeraitė, S., D. Mast, Verdes-Montenegro, L., Mcintosh, D., Monreal-Ibero, A., González Delgado, R. M., Aguerri, J., Sánchez, S. F., Lyubenova, M., Kehrig, C., J. Falcón-Barroso, Vílchez, J., Sanchez, Sébastien, García-Benito, R., D. H. McIntosh, J. K. Barrera-Ballesteros, G. van de Ven, Ziegler, B., del Olmo, A., Wild, V., González Delgado, R., Barrera-Ballesteros, J., B. García-Lorenzo, R. García-Benito, García-Lorenzo, B., Méndez-Abreu, J., V. Wild, Cortijo-Ferrero, C., Bomans, D. J., J. Méndez-Abreu, A. Monreal-Ibero, B. Husemann, Iglesias-Paramo, J., Marquez, I., Mast, Damian, Bland-Hawthorn, J., L. Verdes-Montenegro, van de Ven, G., Marino, R. A., R. M. González Delgado, C. J. Walcher, M. Lyubenova, A. del Olmo, Mast, D., I. Marquez, S. Bekeraitė, McIntosh, D. H., Husemann, B., Barrera-Ballesteros, J.K., Aguerri, J. A. L., J. A. L. Aguerri, Barrera-Ballesteros, J. K., Marino, R., J. M. Vílchez, J. Iglesias-Paramo, Marino, R.A., D. J. Bomans, J. Bland-Hawthorn, Walcher, C. J., McIntosh, D.H., R. A. Marino, B. Ziegler, Walcher, C., S. F. Sánchez, Bomans, D., C. Kehrig, Vílchez, J. M., J. Masegosa, Falcón-Barroso, J., Masegosa, J., C. Cortijo-Ferrero   +71 more
core   +2 more sources

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

Land, 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, Kripamoy Sarkar, Ebrahim Ghaderpour, Gabriele Scarascia Mugnozza, Paolo Mazzanti   +4 more
doaj   +1 more source

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

IEEE 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, Konstantinos Sirlantzis   +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

Sensors, 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, Laura Fraeulin, Werner Betz, Christina Erbe, Eileen M. Wanke, Dörthe Brüggmann, Albert Nienhaus, David A. Groneberg, Christian Maurer-Grubinger, Daniela Ohlendorf   +9 more
doaj   +1 more source

MOVEMENT PROTOTYPES IN THE PERFORMANCE OF THE HANDSPRING ON VAULT

Science 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, Linda Hennig, Thomas Heinen   +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

Frontiers 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, Lilia Carolina León-Moreno, Rolando Castañeda-Arellano, Irene Guadalupe Aguilar-García, María Fernanda Desentis-Desentis, Elizabeth Torres-Anguiano, Coral Estefanía Gutiérrez-Almeida, Luis Jesús Najar-Acosta, Gerardo Mendizabal-Ruiz, César Rodolfo Ascencio-Piña, Judith Marcela Dueñas-Jiménez, Jorge David Rivas-Carrillo, Sergio Horacio Dueñas-Jiménez   +12 more
doaj   +1 more source