Results 31 to 40 of about 1,253,507 (288)

Extracting, quantifying, and comparing dynamical and biomechanical properties of living matter through single particle tracking.

open access: yesPhysical Chemistry, Chemical Physics - PCCP, 2022
A panoply of new tools for tracking single particles and molecules has led to an explosion of experimental data, leading to novel insights into physical properties of living matter governing cellular development and function, health and disease.
Shane Scott   +7 more
semanticscholar   +1 more source

Biomechanical Analysis of the Pelvis Angular Excursion in Sagittal Plane in Response to Asymmetric Leg Loading Tasks in Females with and without Non-specific Chronic Low Back Pain [PDF]

open access: yesJournal of Biomedical Physics and Engineering, 2021
Background: Controlling pelvic excursions is the focus of stabilization exercises such as legs loading tasks in rehabilitation of non-specific chronic low back pain (NSCLBP) patients.
Narges Meftahi   +3 more
doaj   +1 more source

Biomechanical Effects of Proximal Polyetheretherketone Rod Extension on the Upper Instrumented and Adjacent Levels in a Human Long-Segment Construct: A Cadaveric Model [PDF]

open access: yesNeurospine, 2022
Objective The high mechanical stress zone at the sudden transition from a rigid to flexible region is involved in proximal junctional kyphosis (PJK) physiopathology. We evaluated the biomechanical performance of polyetheretherketone (PEEK) rods used as a
Bernardo de Andrada Pereira   +8 more
doaj   +1 more source

Time-varying regularity of changes in biomechanical properties of the corneas after removal of anterior corneal tissue

open access: yesBioMedical Engineering OnLine, 2021
The corneal biomechanical properties with the prolongation of time after corneal refractive surgery are important for providing a mechanical basis for the occurrence of clinical phenomena such as iatrogenic keratectasia and refractive regression. The aim
Di Zhang, Xiao Qin, Haixia Zhang, Lin Li
semanticscholar   +1 more source

Simultaneous Three-Dimensional Analysis of Cervical Spine Kinematics in the Axial and Sagittal Views during a Simulated Frontal Impact: Differences between Tensed and Relaxed States [PDF]

open access: yesAsian Spine Journal, 2015
Study DesignProspective experimental study on humans.PurposeTo determine whether postural differences during a low-speed impact are observed in the sagittal and axial views, particularly in a relaxed state.Overview of Literature: Three-dimensional motion
Keita Nakayama   +6 more
doaj   +1 more source

Patellofemoral Pain Syndrome Modifies the Movement of the Rearfoot, but It Does Not Alter Plantar Pressure Distribution [PDF]

open access: yesRevista Brasileira de Ortopedia, 2020
Objective To compare the plantar pressure distribution and the kinematics of the rearfoot on the stance phase of subjects with or without patellofemoral pain syndrome (PFPS).
Lisiane Piazza Luza   +2 more
doaj   +3 more sources

Tissue Engineering for Periodontal Ligament Regeneration: Biomechanical Specifications [PDF]

open access: yesJournal of Biomechanical Engineering, American Society of Mechanical Engineers, 2021, 143 (3), 2020
The periodontal biomechanical environment is very difficult to investigate. By the complex geometry and composition of the periodontal ligament, its mechanical behavior is very dependent on the type of loading (compressive vs. tensile loading; static vs. cyclic loading; uniaxial vs.
arxiv   +1 more source

Dynamic finite element analyses to compare the influences of customised total talar replacement and total ankle arthroplasty on foot biomechanics during gait

open access: yesJournal of Orthopaedic Translation, 2023
Objective, Total talar replacement (TTR) using a customised talus prosthesis is an emerging surgical alternative to conventional total ankle arthroplasty (TAA) for treating ankle problems.
Tony Lin-Wei Chen   +5 more
doaj  

The Role of Pedicle Screw Surface on Insertion Torque and Pullout Strength [PDF]

open access: yesRevista Brasileira de Ortopedia
Objective Compare by mechanical tests the pullout resistance and the insertion torque of rough and smooth pedicle screws. Methods Pedicle screws with rough surface and smooth surface, with diameters of 4.8; 5.5 and 6.5 mm, were inserted in polyurethane ...
Rodrigo Barra Caiado Fleury   +5 more
doaj   +4 more sources

Influence of treadmill training in dual-task gait in people with Parkinson's Disease: a case report

open access: yesFisioterapia e Pesquisa, 2014
The loss in the automaticity of gait hinders the performance of concurrent activities - Dual Task (DT) - in individuals with Parkinson's disease (PD). One hypothesis for the negative interference of DT on gait is related to the limitation of attention ...
Angélica Vieira Cavalcanti de Sousa   +5 more
doaj   +2 more sources

Home - About - Disclaimer - Privacy