Results 61 to 70 of about 28,873 (283)

Clinical Practice Guideline for Evaluation and Management of Peripheral Nervous System Manifestations in Sjögren's Disease

open access: yesArthritis Care &Research, EarlyView.
Objective Sjögren's disease is an autoimmune disorder that can impact multiple organ systems, including the peripheral nervous system (PNS). PNS manifestations, which can exist concurrently, include mononeuropathies, polyneuropathies, and autonomic nervous system neuropathies.
Anahita Deboo   +88 more
wiley   +1 more source

Abnormal Lower Limb Biomechanics During a Bilateral Vertical Jump Despite the Symmetry in Single-Leg Vertical Hop Height in Athletes After ACL Reconstruction

open access: yesOrthopaedic Journal of Sports Medicine
Background: A limb symmetry index (LSI) of >90% for single-leg horizontal hop distance is recommended as a cutoff point for safe return to sports after anterior cruciate ligament reconstruction (ACLR).
Peng Chen PhD   +8 more
doaj   +1 more source

Aircraft Pose Estimation Based on Geometry Structure Features and Line Correspondences

open access: yesSensors, 2019
A robust and accurate aircraft pose estimation method is proposed in this paper. The aircraft pose reflects the flight status of the aircraft and accurate pose measurement is of great importance in many aerospace applications. This work aims to establish
Xichao Teng   +4 more
doaj   +1 more source

Assessment of Position and Bilateral Symmetry of Occurrence of Mental Foramen in Dentate Asian Population [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2014
Introduction: The mental foramen shares its significance in various fields of dentistry. Being a strategically eminent landmark, an understanding of the variation of its position is important Aim: To radiographically evaluate frequently occurring ...
Sneha Ketan Gada, Suhasini J. Nagda
doaj   +1 more source

Phase‐Pure and Size‐Tunable Tin Halide Perovskite Quantum Dots

open access: yesAdvanced Materials, EarlyView.
A trioctylphosphine oxide modulated protocol allows for the synthesis and study of the optical properties of a broad library of tin halide perovskite quantum dots across multiple A‐ and X‐site compositions with precise size tuning while eliminating unwanted 2D phases.
Ole F. Dressler   +7 more
wiley   +1 more source

Floral symmetry and scaling relationships between tepal mass and area in the daylily (Hemerocallis fulva)

open access: yesFrontiers in Plant Science
Floral symmetry plays an important role in the evolution and ecology of flowering plants, yet quantifying the symmetry of the perianth remains challenging.
Hongyu Yan   +8 more
doaj   +1 more source

Association between Offset of the Pupil Center from the Corneal Vertex and Wavefront Aberration

open access: yesJournal of Optometry, 2008
Purpose: To investigate the influence of offsets of the pupil center from the corneal vertex on wavefront aberrations in the anterior cornea and the whole eye.
Fan Lu   +7 more
doaj   +1 more source

Bilateral symmetry in finer lines of increased density [PDF]

open access: yesAmerican Journal of Physical Anthropology, 1969
AbstractRadiogrammetric comparisons of the left and right femora of adult archaic Indian Knoll specimens from Kentucky show bilateral correspondence in more than 50% of “key” lines of increased radiographic density, indicating the symmetrical nature of the original developmental events.
Garn, Stanley M., Baby, Raymond S.
openaire   +3 more sources

Multiobjective Codesign Optimization of a Planar Pneumatic Artificial Muscle‐Based Snake‐Like Robot for Enhanced Agility and Energy Efficiency

open access: yesAdvanced Robotics Research, EarlyView.
A codesign multiobjective optimization framework was developed to enhance the morphology and controller of a snake‐like robot driven by artificial muscles. It improved planar locomotion, agility, and power efficiency. The approach optimized link geometry and controller gains, revealing that shorter muscles near joints and longer linkages maximize ...
Ayla Valles, Mahdi Haghshenas‐Jaryani
wiley   +1 more source

Multi‐Omics Profiling Reveals Immunomodulatory and Pro‐Regenerative Effects of a Graphene Oxide–Collagen Scaffold in Massive Rotator Cuff Tears

open access: yesAdvanced Science, EarlyView.
A graphene oxide/collagen scaffold is developed for chronic massive rotator cuff tear repair. The scaffold improves compressive stability, supports reparative mesenchymal differentiation, and modulates the immune microenvironment. In chronic MRCT models, it reduces muscle degeneration, enhances tendon–bone regeneration, and improves functional recovery,
Renwen Wan   +24 more
wiley   +1 more source

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