Search

Published After
Published Before

Search Results

  • Near infrared spectroscopy (NIT) analysis of maize hybrids starch content
    119-122
    Views:
    136

    The purpose of my research is to find the most favourable maize hybrids for bioethanol-production feedstock, using the so called „NIT”, near infrared spectroscopy method in the analysis of the inner contents especially of starch content. The other goal of my analysis is to reflect on how the effects of the most important growing factors – such as irrigation and the use of different dose fertilizers – contribute to the maize hybrids starch content.

  • Detailed specification of the steps of dry milling ethanol production
    123-126
    Views:
    98

    Durring the 2011 year I was given the possibilty to study in Indiana, USA for 5 months with the help of the Bloomington fellowship, and had the chance to study the bioethanol production in the given state. I focused mainly on the details of corn based dry milling large scale bioethanol production. The dry milling process is a relatively common production mode in the USA. In the coure of my research I tried to compare and to highlite the advantages of the dry milling process contrasted with the wet milling bioethanol production.

  • The influence of original acquisition on existing rights in rem of third parties
    7-13
    Views:
    93

    In this lecture we will give an overview about the aspects and traditions of distinction between original and derivative getting modes.
    We will examine which of the getting modes can be looked at as „obviously” original and review how they affect the third party’s rights existing on property. This study makes it possible to explore the analyzed original getting modes common characteristics and to review the dogmatic and law political aspects regarding the getting modes regulations.

  • Energy production systems of phototroph microorganisms (classification of photobioreactors)
    35-39
    Views:
    57

    In the field of alternative energy sources there is an argue in the comparison of its effects on the benefits and disadvantages to the economics and the environment. New studies are born which are in contradiction with each other. The demand for bioenergy feedstock is growing rapidly however there are the environmental problems caused by the extending energy crop plantations. There is such a significant need for land to grow traditional energy crops on (rape, soy, palm-oil, sugarcane, etc.) that the food purpose agricultural capacity could be in danger. Probably the extensively
    growing energy crops play a role in the very high prices of food. In some countries like China for example laws prohibit the use of food based crops such as corn for energie production. In the case of corn based ethanol production the cost only for the feedstock itself is over 60% of the whole preparation costs which significantly effects the entire economy of the energy productions process.
    The microalgaes however have a huge biotechnological potential and their production is notably cheaper then the traditionaly grown food crops growing expenses. They play a significant role as feedstocks in todays industrial production in such fields as comestible production, cosmetics, pharmaceutics and biotechnology especially in biofule production. In the field of economy the major aspects here are also the technological designs
    and the construction. For the future industrial production the closed type systems seem to have more advantages compared to the open, pond-type systems. For high value material production the more innovative and more easily developed closed photobioreactors are the profitable regardless the vast techological designs used in the construction.