Results 121 to 130 of about 132,618 (315)

knees [PDF]

open access: yes, 1980
kneesI prepared a keel, c ut a couple of knees to make timbers, and I also got some plank sawed.GMS Nov 80Used IUsed IWithdrawnknee-cap boot, knee-knocked, knee knockers, knee-slideChecked by Raji Sreeni on Wed 12 Aug 2015; What looks like an 'e' has ...

core  

Long-term outcomes of the cementless Oxford Unicompartmental Knee Replacement: a 16-year follow-up study

open access: yesBone & Joint Open
Aims: Cementless fixation is an alternative to cemented unicompartmental knee arthroplasty (UKA), with several advantages over cementation. This study reports on the 16-year survival and ten-year clinical and radiological outcomes of the cementless ...
Jessica Mowbray   +4 more
doaj   +1 more source

Symbolic Regression and Multi‐Objective Optimization of the Flory–Huggins Interaction Parameter for Hydrogels

open access: yesAdvanced Engineering Materials, EarlyView.
We develop a data‐driven method to derive the mathematical expressions of the Flory–Huggins interaction parameter χ for the swelling behavior of temperature–responsive hydrogels. Starting from initial assumptions of χ, our workflow combines Bayesian optimization, Flory–Rehner theory, and symbolic regression to generate candidate χ expressions.
Yawen Wang   +2 more
wiley   +1 more source

Ultrasonographic Findings in Hemiplegic Knees of Stroke Patients [PDF]

open access: yes, 2005
Clinical and radiologic asymmetric arthritic differences between paralyzed and nonparalyzed limbs of stroke patients have been reported. Arthritic pathology aggravates motor dysfunction and compromises rehabilitation.
Weng, Ming-Cheng   +11 more
core   +1 more source

Automated deep-learning quantification of nine patellofemoral instability parameters on multislice CT images: development and validation of the GU2Net model

open access: yesBone & Joint Open
Aims: Objective and precise measurement of patellar instability (PI) parameters on CT images is essential for accurate diagnosis and treatment planning. However, manual assessment is tedious, time-consuming, and prone to error.
Qin Ye   +5 more
doaj   +1 more source

Painful knee

open access: yesInternational Journal of Surgery Case Reports
ABSTRACT Introduction: A bipartite patella is a rare anatomical variant of the patella. A patella bipartite is often asymptomatic and is often an incidental finding on radiological imaging. The patella remains bipartite when secondary ossification centers fail to fuse.
Abdelmohsen, Sarah Magdy   +1 more
openaire   +2 more sources

Advances in Sustainable and Wearable Textile Based Soft Robotics

open access: yesAdvanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas   +6 more
wiley   +1 more source

Tannic Acid‐Modified Cellulose Nanofiber Reinforced Polymerizable Eutectogels for High‐Performance Stretchable Strain Sensors

open access: yesAdvanced Functional Materials, EarlyView.
A polymerizable deep eutectic solvent is reinforced with tannic acid‐modified cellulose nanofibers to construct a hierarchical dynamic eutectogel network. Synergistic covalent and reversible interactions impart ultrahigh stretchability, high ionic conductivity, broad temperature tolerance, self‐healing, and strong adhesion, enabling robust wearable ...
Huang Wu   +11 more
wiley   +1 more source

Balancing Hydrophobicity and Hydrophilicity: Dual Filler‐Engineered Proton Exchange Membranes for Durable, High‐Power Fuel Cells

open access: yesAdvanced Functional Materials, EarlyView.
Polarity‐matched Zr–MOFs program Nafion's nanoscale morphology during solution casting. Hydrophilic UiO‐66 preserves hydrated pathways, while hydrophobic UiO‐67 increases the proton hopping sites by densifying ionic clusters. Combining both fillers yields a membrane that delivers 176 mS cm−1 conductivity, reaches 1.46 W cm−2 under 200 kPa, and triples ...
Yonghwi Cho   +13 more
wiley   +1 more source

Robotic total knee arthroplasty safely reduces length of stay in an Asian public healthcare system

open access: yesBone & Joint Open
Aims: Around the world, the emergence of robotic technology has improved surgical precision and accuracy in total knee arthroplasty (TKA). This territory-wide study compares the results of various robotic TKA (R-TKA) systems with those of conventional ...
Kai C. A. Chan   +5 more
doaj   +1 more source

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