Genetic engineering approaches to improve bioethanol production from maize ppt

... bioethanol production Torney et al. 195 Figure 2 Possible approaches to enhance biofuel production from maize biomass. Two main routes for enhancing maize bioethanol production through genetic engineering ... 16:1060-1064. Genetic engineering for bioethanol production Torney et al. 199 www.sciencedirect.com Current Opinion in Biotechnology 2007, 18:193–199 Gen...

Ngày tải lên: 06/07/2014, 18:20

... concentrations were found to decrease with respect to time whilst that of the bioethanol was found to increase with respect to time. The optimum time and temperature for bioethanol production S. cerevisiae ... approximately 48 h to be converted to bioethanol and other products. Therefore, the addition of P. stipitis yeast to S. cerevisiae enhanced the conversion rate...

Ngày tải lên: 06/07/2014, 18:20

... potential bioethanol production from wasted corn grain and corn stover Potential bioethanol production (GL) From wasted From grain From corn Total bioethanol Gasoline grain replaced by DDGS stover ... 1.48 Table 13 Regional potential bioethanol production from wasted wheat grain and wheat straw Potential bioethanol production (GL) From wasted From grain From...

Ngày tải lên: 06/07/2014, 18:20

... two annotators. In comparing the re- sults from one annotator to the results from both annotators, we found substantial agreement. Therefore, we present results from the single an- notator so ... to judging the system answers by the task guidelines, annotators were asked to provide reason(s) an answer was wrong by selecting from a list of predefined errors. Annotators were...

Ngày tải lên: 08/03/2014, 00:20

Ngày tải lên: 18/03/2014, 11:20

... stator current (heating of stator coils), • rotor current (heating of rotor coils), and • rotor voltage (limiting the rotor speed). The GSC could be used to control the reactive power and to ... to a specified rate. This operation introduces new information in the algorithm to force it to search new areas. Additionally, this operator helps GA to avoid premature convergence du...

Ngày tải lên: 20/06/2014, 05:20

... flowing from Main towards Wind originally at 6.60 MW to a new flow towards Main at 10 .72 MW. Whereas the transmission line connecting Wind to Elm increases the active power flow from 6.58 MW to ... the likelihood of generator instabilities of various kinds. To help to alleviate such problems, power electronic controllers have been developed to enable generators to opera...

Ngày tải lên: 20/06/2014, 05:20

... seconds. The corresponding rotor speed variation by the induction generator is shown in Fig 22. It can be observed that the rotor speed changes from its initial value to 1.25 p.u. following wind ... controller on the rotor speed response of the DFIG. Fig. 24. Rotor Speed Response of induction Generator with SVC/STATCOM There are no significant rotor speed oscillations in the r...

Ngày tải lên: 20/06/2014, 05:20

... agent (adapted from Wooldridge (2009)) In order to integrate the wind power production into an integral energy systems simulator, an simplified but still enough accurate simulator for wind speeds ... timeouts are used to represent the transition to the failure state, which is triggered according to a rate. This rate is the inverse vale of the MTBF. In order to get back to the w...

Ngày tải lên: 20/06/2014, 05:20

... this area is perpendicular to the line of sight from the projection center  o to  p and is less otherwise. Right: Illustrations of the sector-(top) and voxel-(bottom) based volume tessellations. ... points along this section back to the original images. In the bottom row, the left image corresponds to a constant α and the right to a size-modulated α. The ability to commonly fo...

Ngày tải lên: 21/06/2014, 22:20