Selective technology

K. Ahmed, Renewable Fnerg Technologies A. Keview of the Status and Costs of Selected Technologies World Bank Technical Page Number 240, Washiagton, D.C., Jan. 1994. 

Ahmed, Kulsum. Renewable Energy Technologies A Review of the Status and Costs of Selected Technologies, World Bank Technical Paper No. 240. Washington World Bank Group, 1994. 

When the objective of water treatment is to provide drinking water, then we need to select technologies that are not only the best available, but those that will meet local and national quality standards. The primary goals of a water treatment plant... 

The selected technology must match the mechanical limitations of a given cat cracker. All the technologies discussed in this chapter have been commercially proven, therefore the choice must include the total installed costs, as well as the projected benefits to the refinery. 

Source U.S. EPA, Cleanups of Releases from Petroleum USTs Selected Technologies, EPA/530/UST-88/001, U.S. EPA, Washington, 1988. 

For the following analysis, the investment figures and the selected technologies from MARKAL are an important input. The structure of the investments necessary for a transition to a hydrogen economy is clearly dominated by the expenditures for hydrogen vehicles (see Fig. 18.3). If a hydrogen vehicle is imported, not just the hydrogen drive system will be imported, but very likely the whole vehicle. Therefore,... 

The selected technology for on-board electric power on mid-length space vehicle missions (several days to a year), including the important man-moon mission, was the fuel cell. This is because the use of batteries for more than a couple of days proved too heavy, combustion engines and gas turbines required too heavy a fuel supply because of relatively low efficiency, and the use of a nuclear reactor was only suitable for missions of a year or more. There was a... 

Silva Ferreira, A. C., de Pinho Paula, G., Rodrigues, P., and Hogg, T. (2002). Kinetics of oxidative degradation of white wines and how they are affected by selected technological parameters. /. Agric. Food Chem. 50, 5919-5924. 

Recommendation 1. The Army should continue to select technologies and implement programs at disposal facilities that ensure the expeditious disposal of the chemical agents and munitions stockpile and minimize overall risk to workers and the public at each site. 

Szymkiewicz, A. and J drychowski, L. 2002. Influence of selected technological processes on immunogenic properties of pea proteins. Pol J Food Nutr Sci 11/52(SI 1) 100-103. 

Elimination of Immunoreactive Properties of Milk Proteins in Selected Technological Processes... 

In contrast to the other in vitro selection technologies discussed below, where to date mostly model enrichments have been reported, more examples on directed evolution are available for ribosome display, and these are reported in a separate section (see Section IV). Briefly, experiments on peptide and protein libraries are summarized, and the directed evolution of distinct biophysical properties is discussed. 

In vitro selection technology can be used in principle for three tasks. We will discuss these in the following sections for ribosome display, as currently the examples are mostly available from this approach. The first task is to identify a protein or a peptide from a pool of variants. Here, ribosome display is used exclusively as a method for selection, and changes are not actively introduced in the original pool. In this case, proofreading polymerases are used during the PCR amplification steps (see below). A second application is to evolve a given protein or peptide... 

The development of selection technology is necessary in order to derive cell lines with specific traits, such as herbicide resistance, from tissue culture. Figure 9 depicts the somatic cell selection process using cell culture techniques. At the bottom left is a flask containing a suspension of alfalfa cells. These cells have been cultured for 4-8 weeks and then sieved to yield very small cell clumps which will be used for selection in vitro. 

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