نتایج جستجو برای: base fracture

تعداد نتایج: 350615  

Journal: :JAMA: The Journal of the American Medical Association 1884

Journal: :Journal of the Society of Materials Science, Japan 1974

Journal: :International Journal of Advanced Pharmaceutical Sciences and Resarch (IJAPSR) 2022

Fracture resistance of polymer reinforced with short fibers consists a sum contributions from matrix and fiber fracture, de-bonding pull-out. The existing models for predicting dependence fracture toughness on structural variables were derived the commercially important volume fractions, i.e., vf≥0.1. In this contribution, modification model critical strain energy release rate, GIC, type, lengt...

Journal: :The journal of the Royal College of Physicians of Edinburgh 2013
J M Reid D Williams

We present the case of a patient who developed periorbital ecchymosis (panda sign) following an exacerbation of asthma with severe coughing. There was no history of cranial trauma. Investigations for a structural or haematological cause were negative. The panda sign is typically seen following a base of skull fracture, but rarely reported due to severe coughing.

2015
C. N. Cheung T. H. Lui

A case of traumatic hallux varus due to avulsion fracture of the lateral side of the base of proximal phalanx was reported. The lateral instability of the first metatarsophalangeal joint was believed to be due to the disruption of adductor hallucis function. It was successfully managed by minimally invasive extensor hallucis brevis tenodesis.

The aim of this study was to investigate the suitable temperature range for hot deformation of three medium carbon Ni-Cr-Mo low alloy steels by hot tensile and hot torsion tests. Hot tensile tests were carried out in the te,prature range of 850-1150°C at a constant strain rate of 0.1 s-1 until fracture. Then, the tensile flow behavior, hot ductility and microstructural evolution of the steels w...

Journal: :European journal of orthodontics 1997
E Nkenke U Hirschfelder P Martus H Eberhard

In an experimental study the bond strength of stainless steel, ceramic and plastic brackets to bovine enamel was investigated by tensile testing. The brackets were cemented to the enamel using a conventional two-paste orthodontic bonding resin, a light-cured, fluoride-releasing adhesive, a no-mix-orthodontic bonding resin and a light-curing glass ionomer cement. For evaluation of the experiment...

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