In this study, the effect of incorporation plant extracts in a natural casing on color and sensory attributes fermented sausages, “sucuk” type, was evaluated. The sausages were produced industrial conditions, stuffed into pretreated casings, vacuum packaged, stored at 4˚C for six months. Five groups tested, C1 (natural without treatment), C2 (treated with 6% (v/v) ethanol), C3 ascorbic acid), A...

The bee structure of an asphalt binder surface changes during the aging and rejuvenation process, effect this microstructural change on mechanical properties is not clear. Therefore, in paper, a two-dimensional finite element model microstructure was constructed based processed AFM images, contents phases casings were varied at same time to analyze stress strain distribution law microstructure....

Generally, alluvial basins of arid and semiarid zones are the places with excessive groundwater withdrawal, and also they have a high potential for land subsidence. Excessive groundwater withdrawals have caused severe land subsidence in Tehran, Iran. At present, the maximum land subsidence rate is 36 cm/year, covering an area of nearly 530 km2. In the 2000s, as a result of economic and populati...

This paper analyzed the characteristics of managed pressure drilling (MPD) technology and impact of wellhead back pressure on the wellbore annulus pressure profile, and found that the application of this technology provides room for improvement to the current casing program design. Meanwhile, the equivalent density of drilling fluid in wellbore annulus needs to consider the impact of back press...

The paper discusses optimization issues related to start-ups from intermediate states defined as hot and warm, i.e. carried out after a few or several hours of downtime. Such are characterized by non-uniform field the initial temperature. For this reason, any simulation start-up processes should be preceded simulations cooling process obtain close-to-real temperature distribution at moment when...

A purified extract of phenols compounds (65% of phenolic content of which decarboxymethyl oleuropein aglycone represented 45% of the wet mass) obtained from vegetation water (a by-product of oil mill) was added to a ground meat dough intended for salami manufacture in two concentration levels: 75 and 150 mg/100 g of dough (F1 and F2, respectively). The control batch was composed of lean and fat...

The use of induced polarization (IP) methods in oil and gas exploration dates back to the 1930s, but the validity of anomalies has been difficult to establish. Although recent geochemical and downhole research has verified the source of IP anomalies in some geologic environments, the influence of cultural (anthropogenic) features on the electrical data remains a serious stumbling block to the a...