Results 91 to 100 of about 826,719 (317)
Contemporary risk of hip fracture in type 1 and type 2 diabetes:a national registry study from Scotland [PDF]
The purpose of this study was to compare contemporary risk of hip fracture in type 1 and type 2 diabetes with the nondiabetic population. Using a national diabetes database, we identified those with type 1 and type 2 diabetes who were aged 20 to 84 years
McKnight, John +13 more
core +1 more source
It is shown that laser ablation pretreatment under oxygen‐free conditions enables copper–aluminium bonding at significantly lower deformation degrees and improved properties compared to mechanical brushing. Laser ablation further increases interface contact area and induces favourable residual stress states and microstructural compatibility ...
Khemais Barienti +11 more
wiley +1 more source
Determination of Residual Welding Stresses in Load Bearing Structures Made of Welded Hollow Sections
This paper presents methodology for determining residual stresses originated from welding process in load bearing bridge steel structures made of square profile tubes.
Antanas Žiliukas, Andrius Surantas
doaj +1 more source
Fracture analysis of debonding mechanism for FRP plates
Inevitable flaws in the concrete-FRP interface govern plate debonding, and are not amenable to finite element analysis because the models require far more detail than will ever be available for the interface. This thesis describes a global-energy-balance
Achintha, Paththini Marakkala Mithila
core +1 more source
A self-affine geometrical model of dynamic RT-PMMA fractures: implications for fracture energy measurements [PDF]
Profilometric imaging of fracture surfaces of rubber toughened polymer has been performed at two different resolutions (a) at large scales [10 μ\upmu m–25 mm] using an opto-mechanical profilometer and (b) at small scales [0.195 μ\upmu m–0.48 mm] using an
FOND, Christophe +3 more
core +1 more source
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar +2 more
wiley +1 more source
Resumen: Antecedentes y objetivo: Las fracturas de cadera y de ramas pélvicas son frecuentes en adultos mayores y, generalmente, se deben a traumatismos de baja energía.
C. Alvarado +7 more
doaj +1 more source
Prestressing steel wires are commonly used as reinforcement elements in structures bearing fatigue loads. These wires are obtained by a conforming process called cold drawing, where a progressive reduction of the wire diameter is produced, causing ...
Jesús Toribio +3 more
doaj +1 more source
A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora +4 more
wiley +1 more source
Background and objective: Hip fractures and pubic rami fractures are common in older adults and are generally caused by low-energy trauma. While hip fractures require hospital admission, pubic rami fractures are often managed on an outpatient basis and ...
C. Alvarado +7 more
doaj +1 more source

