Results 101 to 110 of about 1,018,986 (212)

Controlling Grain Growth in Powder Bed Fusion of Yttria‐Stabilized Zirconia Using Femtosecond Lasers: Challenges and Methodological Insights

Advanced Engineering Materials, EarlyView.
Binder‐free laser powder bed fusion of 8YSZ with a femtosecond laser is used to map process windows linking scan strategy, heat accumulation, and grain growth. Time‐resolved thermography and simulations reveal thermal regimes that enable continuous, vitrified, and fine‐grained 8YSZ surface layers without absorptive additives and demonstrate ...
Markus Kühn, Sarah Kaden, Andrea Barz, Daniel Störzner, Jens Bliedtner, Andrés Fabián Lasagni   +5 more
wiley   +1 more source

EXOGEN ultrasound bone healing system for long bone fractures with non-union or delayed healing: a NICE medical technology guidance [PDF]

, 2014
Open Access. This article is distributed under the terms of the Creative Commons Attribution Noncommercial License which permits any noncommercial use, distribution, and reproduction in any medium, provided the original author(s) and the source are ...
Meads, C., Higgins, Ailish, Higgins, A, Lord, J., Meads, Catherine, Yang, Y, Bayliss, S, Glover, M, Glover, Matthew, Yang, Y., Bayliss, S., Lord, Joanne, Higgins, A., Bayliss, Susan, Yang, Yaling, Lord, J, Meads, C, Glover, M., Ailish Higgins, Matthew Glover, Catherine Meads, Yaling Yang, Susan Bayliss, Joanne Lord   +23 more
core   +1 more source

Factors associated with open reduction of pediatric type III supracondylar humerus fractures

Journal of Children's Orthopaedics
Purpose: Supracondylar fractures of the humerus are the most common elbow fractures in children. Surgical fixation is necessary in cases with complete displacement (Gartland type III), with closed reduction and pin fixation being preferred.
Farid Najd Mazhar, Bushra Zareie, Hooman Shariatzadeh, Ahmad Hasan, Meisam Jafari Kafiabadi, Narges Akhlaghi, Omid Mahmoudi Nasab   +6 more
doaj   +1 more source

Incidence of infection following internal fixation of open and closed tibia fractures in India (INFINITI): a multi-centre observational cohort study

BMC Musculoskeletal Disorders, 2017
Background Trauma is a major public health problem, particularly in India due to the country’s rapid urbanization. Tibia fractures are a common and often complicated injury that is at risk of infection following surgical fixation.
Prakash Doshi, Hitesh Gopalan, Sheila Sprague, Chetan Pradhan, Sunil Kulkarni, Mohit Bhandari   +5 more
doaj   +1 more source

Simulation‐Based Analysis of Insert Pull‐Out in Nickel‐Polyurethane Hybrid Foams Using CT‐Derived Geometries

Advanced Engineering Materials, EarlyView.
CT‐based finite element simulations combined with in situ X‐ray computed tomography are used to analyze insert pull‐out in nickel‐coated polymer foams. Despite variations in material parameters, deformation consistently concentrates within a narrow annular region around the insert.
Yannik Bautz, Jonas Fell, Hendrik Jost, Stefan Diebels, Hans‐Georg Herrmann   +4 more
wiley   +1 more source

Closed unlocked nailing for comminuted femoral fractures

, 1988
Fifty consecutive comminuted fractures of the femoral shaft were treated by closed unlocked intramedullary nailing. Twelve unstable fractures also had cast-bracing. There were no cases of infection or non-union, and satisfactory results were achieved in
GJ Hooper, DW Lyon
core   +1 more source

Ankle injury management (AIM) : design of a pragmatic multi-centre equivalence randomised controlled trial comparing close contact casting (CCC) to open surgical reduction and internal fixation (ORIF) in the treatment of unstable ankle fractures in patients over 60 years [PDF]

, 2014
Background: Ankle fractures account for 9% of all fractures with a quarter of these occurring in adults over 60 years. The short term disability and long-term consequences of this injury can be considerable.
David J Keene, Lamb, S. E. (Sallie E.), Andrew Briggs, Robert Handley, Gray, Bridget, Chesser, Tim, Pallister, I, Lall, Ranjit, Keene, DJ, Knox, Christopher, Willett, Keith, Keene, David J., Christopher Knox, Tim Chesser, Handley, R, Knox, C, Gray, B, Lamb, Sarah E., Pallister, Ian, Willett, K, Bridget Gray, Tutton, E, Knox, Christopher R., Ian Pallister, Elizabeth Tutton, Keene, David, Lall, R, Tutton, Elizabeth, Briggs, Andrew, Morgan, Lesley, Briggs, A, Briggs, Andrew H., Sarah E Lamb, Handley, Robert, Chesser, T, Keith Willett, Morgan, L, Lesley Morgan, Lamb, SE, Ranjit Lall   +39 more
core   +2 more sources

Comparison of mortality between open and closed pelvic bone fractures in Korea using 1:2 propensity score matching: a single-center retrospective study [PDF]

Journal of Trauma and Injury
Purpose Open pelvic bone fractures are relatively rare and are considered more severe than closed fractures. This study aimed to compare the clinical outcomes of open and closed severe pelvic bone fractures.
Jaeri Yoo, Donghwan Choi, Byung Hee Kang
doaj   +1 more source

Fabrication Routes for Ionic Conducting Fiber Strain Sensors

Advanced Engineering Materials, EarlyView.
Ionic conducting fiber strain sensors (ICFSs) offer compliant, textile‐integrable sensing. Thus far, the commercialization of ICFSs has been constrained by fiber fabrication routes. This review provides a fabrication‐centric analysis of ICFSs correlating processing strategies with material properties and scalability.
Leo John Kershaw, Zhanhong Yang, Anne Ladegaard Skov, Magdalena Skowyra   +3 more
wiley   +1 more source

Influence of TiC and TiN Ceramic Reinforcements on the Microstructure, Thermal Expansion Behavior, and Tensile Properties of Invar 36 Manufactured by Laser Powder Bed Fusion

Advanced Engineering Materials, EarlyView.
This study examines Invar composites reinforced with titanium carbide (TiC) and titanium nitride (TiN) using laser powder bed fusion (LPBF). It presents the influence of reinforcements on microstructure, tensile properties, and thermal expansion. Results show that TiC effectively strengthens Invar while maintaining low thermal expansion, whereas TiN ...
Ayodeji Nathaniel Oyedeji, Natasha Sacks, Johannes Pötschke, Björn Matthey   +3 more
wiley   +1 more source