At present, gas chromatography–quadrupole mass spectrometry (GC-qMS) is considered the gold standard amongst analytical techniques for fire debris analysis in forensic laboratories worldwide, specifically for the detection and classification of ignitable liquids. Due to the highly complex and unpredictable nature of fire debris, traditional one-dimensional GC-qMS often produces chromatograms th...

This paper addresses the problem of developing an optimization structure to aid the operational decision-making in a real-world pipeline scenario. The pipeline connects an inland refinery to a harbor, conveying different types of commodities (gasoline, diesel, kerosene, alcohol, liquefied petroleum gas, etc). The scheduling of activities has to be specified in advance by a specialist, who must ...

conclusions acute poisoning in children is a serious preventable cause of hospital admissions. it is one of the differential diagnoses in patients with sudden onset of neurological, alimentary, respiratory symptoms and signs, who are visited at the emergency department. parental awareness and education about keeping potential poisoning agents safely is essential to reduce apc in children. backg...

The application of short-wave near-infrared spectroscopy (SW-NIRS) in acidity of aviation kerosene was described on the term of chemometrics. This spectral region is interesting because this type of spectrometer reduces costs in comparison with traditional long-wave near-infrared (LW-NIR) instrument. The SW-NIR calibration models of aviation kerosene were established by partial least square reg...

Fischer-Tropsch Synthesis (FTS) using Fe-Co/meso-HZSM-5 catalyst has been investigated. The impregnated iron and cobalt on HZSM-5 could be used as bifunction which combined polimerizing synthesis gas long hydrocarbon cracking for making biofuel (saturated C5–C25 hydrocarbons gasoline, kerosene diesel oil). study emphasized the effect of weight product composition process conversion. HZSM-5, had...

Combustion instability of O2/kerosene, O2/kerosene/hydrogen, and O2/kerosene/hydrogen spray flame is numerically studied. The numerical results of combustion self-oscillation are consistent with the historical experiments. Hydrogen is helpful to stabilizing oxygen/hydrocarbon combustion. High gas injecting velocity of the coaxial injector would increase the combustion stability. Contrary to the...

i Preface This report considers options to reduce greenhouse gas emissions from transport, and uses a 'bottom up ' approach to assess the cost-effectiveness of options and the reductions it might achieve. In assessing potential reductions, it draws on work on future transport demand completed by the National Technical University of Athens for this project using the PRIMES energy model. The repo...