Results 11 to 20 of about 1,086,234 (300)

Crack initiation and fracture features of Fe–Co–B–Si–Nb bulk metallic glass during compression [PDF]

open access: yesFracture and Structural Integrity, 2015
The aim of the paper was investigation crack initiation and fracture features developed during compression of Fe-based bulk metallic glass (BMG). These Fe-based BMG has received great attention as a new class of structural material due to an excellent ...
S. Lesz   +3 more
doaj   +7 more sources

Bicondylar Hoffa Fracture Successfully Treated with Headless Compression Screws [PDF]

open access: yesCase Reports in Orthopedics, 2014
Bicondylar coronal plane fracture, eponymically named Hoffa fractures, is an extremely rare injury. We present a case of isolated unilateral bicondylar Hoffa fracture that was successfully treated with open reduction and internal fixation using headless ...
Sang Yang Lee   +5 more
doaj   +2 more sources

Analysis and processing of mechanically stimulated electrical signals for the identification of deformation in brittle materials [PDF]

open access: yes, 2010
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The fracture of brittle materials is of utmost importance for civil engineering and seismology applications.
Kyriazis, Panagiotis A
core   +6 more sources

A new femur intramedullary nail with tube and coil spring for maximum interfragmentary rotational and axial stability after fracture site resorption

open access: yesActa Orthopaedica et Traumatologica Turcica, 2023
Objective: This study aimed to biomechanically compare the maximum rotational, axial movements, and compression forces between fracture fragments before and after 1-4 mm fracture site resorption among interlocking nails, compression nails, and newly ...
Kamil Yamak, Ahmet Adnan Karaarslan
doaj   +1 more source

An experimental study of the fracture morphology of marble under dynamic loading

open access: yesShuiwen dizhi gongcheng dizhi, 2022
To investigate the fracture morphology characteristics of marble under dynamic loading, the dynamic compression and splitting tests of rock samples under different impact velocities are carried out using the split-Hopkinson pressure bar.
Weixiang WANG   +3 more
doaj   +1 more source

A Numerical Simulation of a Ni-based Bulk Metallic Glass During Compressive Deformation and Fracture [PDF]

open access: yesMaterials Research, 2015
On the basis of compression tests, uni-axial compression deformation and fracture behaviors of NiTiZrAlCuSi bulk metallic glass samples with different dimensions have been studied by numerical simulation approaches.
Liang Weizhong   +3 more
doaj   +1 more source

Osteoporotic Compression Fracture of Spine Treated With Posterior Instrumentation and Transpedicular Bone Grafting [PDF]

open access: yesMalaysian Orthopaedic Journal, 2012
fracture of the spine who underwent posterior instrumentation and transpedicular bone drafting in Siriraj Hospital Bangkok was analysed retrospectively. The indications for surgery were neurological deficit, kyphotic deformity and intractable pain.
Foead AI   +3 more
doaj   +1 more source

Compression fractures detection on CT [PDF]

open access: yesSPIE Proceedings, 2017
The presence of a vertebral compression fracture is highly indicative of osteoporosis and represents the single most robust predictor for development of a second osteoporotic fracture in the spine or elsewhere. Less than one third of vertebral compression fractures are diagnosed clinically. We present an automated method for detecting spine compression
Amir Bar   +4 more
openaire   +2 more sources

Effect of strain rate on specific fracture energy and micro-fracture surface properties of rock specimen under dynamic uniaxial compression [PDF]

open access: yes, 2023
Effects of strain rate on specific fracture energy and micro-fracture surface properties of rock specimen were investigated at strain rates of ∼ 60–115.0 s-1. To achieve this, rock breakage was conducted under dynamic uniaxial compression using the split
Ozoji, Toochukwu Malachi   +5 more
core   +1 more source

Double lag-screw compression for optimal fixation of intertrochanteric fractures with large fragment gap: A technical note

open access: yesSICOT-J, 2023
Cephalomedullary nailing of unstable intertrochanteric fractures has been established as a fruitful surgical approach with relatively limited complications.
Karampinas Panagiotis   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy