نتایج جستجو برای: injection system
تعداد نتایج: 2362032 فیلتر نتایج به سال:
Software fault injection is an emerging technology that can be used to observe how software systems behave under experimentally controlled anomalous circumstances In so doing software fault injection acts as a crystal ball predicting how badly software might behave should things go awry both internally and externally during execution Such predictions provide clues as to how robust a piece of co...
abstract: mineral scaling in oil and gas production equipment is one of the most important problem that occurs while water injection and it has been recognized to be a major operational problem. the incompatibility between injected and formation waters may result in inorganic scale precipitation in the equipment and reservoir and then reduction of oil production rate and water injection rate. ...
this paper presents a simple model predictive control (mpc) approach to control the power injection system (pis) for renewable energy applications. a dc voltage source and a single-phase inverter that is connected to the grid by an lcl filter form the pis. grid voltage is considered a disturbance for the system. for eliminating this disturbance, a modified model is proposed. it is usual to cont...
since its first description of botulism toxicity in 1820s, specific formulations of botulinum neurotoxin (bont) have been introduced with different clinical benefits. however, there is increasing number of adverse events reported to food and drug administration. this report presents the case of 62-year-old woman with parkinson’s disease who received bont injections to treat painful spasticity i...
Development of an Intelligent Cavity Layout Design System for Injection Molding Dies (RESEARCH NOTE)
This paper presents the development of an Intelligent Cavity Layout Design System (ICLDS) for multiple cavity injection moulds. The system is intended to assist mould designers in cavity layout design at concept design stage. The complexities and principles of cavity layout design as well as various dependencies in injection mould design are introduced. The knowledge in cavity layout design is ...
Abstract: In this study, the effect of fuel injection discharge curve and injection pressure simultaneously for upgrading power of heavy duty diesel engine by simulation of combustion process in AVL-Fire software are discussed. Hence, the fuel injection discharge curve was changed from semi-triangular to rectangular which is usual in common rail fuel injection system. Injection pressure with r...
A new delivery system (Preci-Jet 50) which administers growth hormone through the skin using high pressure and without a needle was evaluated. This device was inconvenient and painful compared with a pen injection system. The conclusion is that the Preci-Jet is not the panacea for solving the problem of compliance with subcutaneous growth hormone injections.
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