normal 0 false false false en-us x-none ar-sa microsoftinternetexplorer4 background: the aim of research was to study spiral family implant by finite element analysis (fea) inserted in different bone qualities connected with abutments of different angulations. methods: the biomechanical behaviour of 4.2 × 13 mm dental implants, connecting screw, straight and 15° and 25° angulated abutments subj...

A mathematical model for the flow of human blood through an artery bifurcation is studied using finite element analysis (FEA). The FEA has been applied for a two-dimensional steady flow of an in-viscous fluid through different geometries. The flow through a two-dimensional model of a carotid artery bifurcation has been simulated. The velocity profiles through the bifurcation branches were compu...

MEMS structures rendered defective by particles are modeled at the schematic-level using existing models of fault-free MEMS primitives within the nodal simulator NODAS. We have compared the results of schematic-level fault simulations with low-level finite element analysis (FEA) and demonstrated the efficacy of such an approach. Analysis shows that NODAS achieves a 60X speedup over FEA with lit...

................................................................................................................2 Scope and Limitations...........................................................................................4 Web Services Security Analysis versus Enterprise Security Criteria ....................5 1. Wired FEA Web Services Security and FEA, EA Enterprise Security Architecture:...

The object-oriented model is often motivated by its support for new emerging application areas such as finite element analysis (FEA), computer-aided design or office automation systems. However, our experience when building such a system (FEA) using an object-relational database management system is that an object-oriented model extended with multi-methods is needed. Our application domain also...

Gas desorption from field emitter array (FEA) cathode and phosphor screen anode in a flat panel display during lifetime operation can affect cathode electron emission and degrade display performance and uniformity. We have measured the outgassing products from selected FEA-phosphor pairs in an ultrahigh vacuum system equipped with a calibrated quadrople residual gas analyzer. Different low volt...

In this study, a new medical bone screw was designed and manufactured by Ti6Al4VELI GR23 material and tested in accordance with the ATSM F 543-02 test procedure experimentally. This test is used to measure the axial tensile force required to fail or remove a bone screw from a defined material. Concurrently, 3-D Finite Element Analysis (FEA) models of these medical bone screws were developed to ...

Functional electrical stimulation (FES) activates nerves using electrical currents, and is widely used in medical applications to assist movement of patients with central nervous system lesions. The recent emergence of small electrode arrays enables greater muscle selectivity and reduces fatigue compared to the use of traditional large electrodes; however existing fabrication techniques are exp...

The aim of the present study was to develop and evaluate an ecologically valid approach to assess implicit learning of affective responses in dementia patients. We designed a Face-Emotion-Association paradigm (FEA) that allows to quantify the influence of stimuli with positive and negative valence on affective responses. Two pictures of neutral male faces are rated on the dimensions of valence ...

--MEMS based mass sensors are being designed to identify the small amounts of materials especially for monitoring the food supply. The Fabrication of MEMS includes deposition of material layers, pattering by photolithography and etching to produce the required shapes, consequently leading to time taking and expensive method. In order to reduce the working time of sensor to market a Finite eleme...