Analytical Techniques for Determining Chloropyrifos in Fruits and Vegetables

For the detection of chloropyrifos, highly sensitive spectrophotometric and gas chromatographic methods were established. The base was chloropyrifos alkaline hydrolysis to 1,2,4-trichloropyridine, followed by coupling with congored in the presence of nitric acid. At 605nm, the absorption maxima of blue

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Probiotic Technology

Vaccine associated biologics, vaccine adjuvants, oral vaccines, vaccine prim-boost, and vaccine delivery systems are all examples of probiotics. Commensal bacteria and commensal yeasts are used to make them. Candidate preparations are created and tested in the same way that vaccines

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Impact of Mobile Access to the Internet on Sales Completion Time in e-Commerce: Recent Advances and Development

E-commerce is being transformed into mcommerce with the help of a new generation of mobile devices. While traditional fixed PC Internet access is still important, mobile Internet access appears to be attracting more customers due to its flexibility. The purpose

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Waste Data Processing Algorithm and Data Collection Integration System (DCIS) in Singular Construction Activities for Aiding the Quantification of Overruns in Construction Process

Project delays wreak havoc on the construction industry, threatening the economies of governments all over the world. There are several studies on the causes and effects of construction delays, but remedies that were meant to offer the results of this

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Thermodynamic Analysis of Two-Phase Ejector as Expansion Device with Dual Evaporator Temperatures on Split Type Air Conditioning Systems: An Advance Study

This research presents a computational and experimental analysis of reducing compressor effort and boosting cooling capacity to improve the performance coefficient (COP) of split air conditioners (SACs). The expansion device is a two-phase ejector with a revolutionary dual-evaporator temperature design.

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Effect of Rotating Cylinder at Variable Location to Control Base Flows at Mach 2

The effect of the cylinder being turned counter-clockwise inside the dead zone at different positions near its base to adjust base pressure for varying levels of expansion for area ratio 9 has been investigated experimentally. When viewed from the top,

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Static Cylinder as a Base Pressure Controller in Supersonic Regime

An experimental examination of the efficiency of a static cylinder to reduce base drag for over-expanded, perfectly-expanded, and under-expanded supersonic jets at Mach 2 is presented. As a passive control device, a 2 mm diameter static cylinder is positioned 2

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Manufacture of Human Gas Sensors to Determine the Causes and Treatment of Colon Diseases

Whether it’s gas sensors, biosensors, or chemical sensors, there’s still a strong demand for them. When gas sensors are combined with biosensors, the outcome is a fantastic sensor. The development of sensors for human gases may reveal crucial information about

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Studies on Analytical Determination of the Vibrations of a Load, Twice Elastically Suspended from an Elastic Beam via Another Load

The dynamics of mechanical systems with suspended loads, such as bridge cranes, monorail hoists, mining machines, and so on, are examined in this chapter. A load is hung twice elastically from an elastic beam via another load in the mechanical

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The Ability of Different Lignins to Stabilize the Oil-in-water Emulsion

The ability of aspen soda and wheat straw soda lignin to stabilise the “rapeseed oil-in-water” (O/W) emulsion was investigated, taking into account the pH value and concentration of the applied water solutions, as well as the lignin chemical composition and

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