Over the past decades, fault injection attacks have been extensively studied due to their capability to efficiently break cryptographic implementations. Fault injection attack models are normally determined by analyzing the cipher structure and finding exploitable spots in non-linear and permutation layers. However, this level of abstraction is often too high to distinguish vulnerable parts of ...

asphaltene instability is one of the major problems in gas injection projects throughout the world. numerous models have been developed to predict asphaltene precipitation; the scaling equation is an attractive tool because of its simplicity and not involving complex properties of asphaltene. in this work, a new scaling model is presented to account  for asphaltene precipitation due to gas inje...

Abstract The presented test results contain an analysis of the variable control fuel flow from high-pressure gasoline injectors. To such a system, cRIO 9063 system and NI-driven module were used. This allows controlling piezoelectric injector with time-varying needle height, which affects during single-time opening needle. tests carried out in constant volume chamber dose ( P inj = 15 MPa q o 1...

To better understand carbonaceous aerosol emissions from gasoline vehicles, a direct injection (GDI) vehicle with and without particle filter (GPF) installed port fuel (PFI) were tested on chassis dynamometer using standard emission drive cycles. Carbonaceous particles emitted the vehicles collected quartz filters analyzed three different thermal optical protocols to assess sensitivity of organ...

In drug discovery research, residual solvent measurement is an integral part of purity analysis for synthesis of a drug candidate before it is used for toxicity testing. This is usually carried out using gas chromatography (GC) with direct injection sample introduction. This method requires testing compounds to be soluble at high concentrations (>50 mg/mL, usually in DMSO) to achieve acceptable...