Results 121 to 130 of about 1,585,474 (402)

A Miniature Rotary Electrostatic Clutch for Assigning Multi‐Degrees of Freedom to Insect‐Scale Robots

open access: yesAdvanced Intelligent Systems, EarlyView.
Insect‐scale crawling robots can traverse confined environments; nevertheless, their functionalities are predominantly restricted to sensing because of challenges in integrating actuated degrees of freedom. Herein, a miniature rotary electrostatic clutch is presented by incorporating cutting patterns in the clutch layer.
Jongeun Lee   +4 more
wiley   +1 more source

Outcomes of Geriatric Hip Fractures Treated with AFFIXUS Hip Fracture Nail

open access: yesAdvances in Orthopedics, 2014
Geriatric hip fractures are one of the commonest fractures worldwide. The purpose of this study was to report the outcomes of a series of unstable geriatric hip fractures treated with AFFIXUS hip fracture nail.
Ahmed Mabrouk   +4 more
doaj   +1 more source

A scoping review of strategies for the prevention of hip fracture in elderly nursing home residents.

open access: yesPLoS ONE, 2010
BackgroundElderly nursing home residents are at increased risk of hip fracture; however, the efficacy of fracture prevention strategies in this population is unclear.ObjectiveWe performed a scoping review of randomized controlled trials of interventions ...
Anna M Sawka   +11 more
doaj   +1 more source

Biocompatibility and healing patterns in experimentally induced canine tibial fractures using Pedicle screw‐Rod external fixation

open access: yesAnimal Models and Experimental Medicine, EarlyView.
This study demonstrates that using a Pedicle screw‐Rod configuration for the external fixation of non‐articular tibial osteotomy aligns well with the principles of biological osteosynthesis, resulting in secondary bone healing characterized by callus formation and neovascularization.
Mohammad Mahdi Gooran   +3 more
wiley   +1 more source

Trochanteric Soft Tissue Thickness and Hip Fracture in Older Men [PDF]

open access: bronze, 2008
Carrie M. Nielson   +4 more
openalex   +1 more source

Intracapsular Fractures of the Hip [PDF]

open access: yesOrthopedic Trauma Directions, 1994
The author reviews aspects of anatomy and physiology, especially vascularization and pathophysiology, as well as mechanisms of injury that influence the treatment decision for intracapsular fractures of the hip. A number of other factors that may influence surgeons’ choice between treatments are discussed, such as age, displacement, limited life ...
openaire   +2 more sources

PAMPS PolyHIPEs: The Role of Shape, Porosity, and Sulfonate Group Density on Metal‐Ion Adsorption From Water

open access: yesJournal of Applied Polymer Science, EarlyView.
This study demonstrates how pore architecture, shape, and sulfonate group density influence the adsorption of Zn2+, Fe3+, and Al3+ by PAMPS polyHIPEs. Beads and monoliths exhibit distinct transport behavior compared to commercial 77H resin. The results offer design guidelines for optimizing ion‐exchange polymers to improve performance in water ...
Sebastijan Kovačič, Roko Vladušić
wiley   +1 more source

Interdisciplinary management of hip fracture [PDF]

open access: diamond, 2016
Cameron Swift   +4 more
openalex   +1 more source

Revisiting paravertebral muscles in European rabbits (Oryctolagus cuniculus) and European brown hares (Lepus europaeus) (Leporidae; Lagomorpha)

open access: yesThe Anatomical Record, EarlyView.
Abstract Domesticated European rabbits (Oryctolagus cuniculus) have long been chosen as laboratory model organisms. Despite this, there has been no definitive study of the vertebral musculature of wild rabbits. Relevant descriptions of well‐studied veterinary model mammals (such as dogs) are generally applicable, but not appropriate for a species ...
Nuttakorn Taewcharoen   +3 more
wiley   +1 more source

Mortality after osteoporotic hip fracture: incidence, trends, and associated factors

open access: yesJournal of Orthopaedic Surgery and Research, 2019
BackgroundIt is known that mortality after hip fracture increases compared to the general population; the trend in mortality is a controversial issue.The objective of this study is to examine incidence, trends, and factors associated with mortality in ...
O. Guzon-Illescas   +7 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy