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The households' consumption needs are mainly met through the market, and they are reflected in the level and structure of expenditure. Household surveys show that the process of consumption implemented by the households is determined by many variables of a social, economic, demographical or cultural nature. A factor that distinctly varies consumption expenditure is the region/province (voivodship) of household's residence. Households from the biggest towns have an important influence on the average expenditure patterns. In such voivodships, the patterns implemented are more advantageous from the point of view of meeting consumption needs of the families what may lead to erroneous conclusions as to the situation in the whole voivodship.
This article reviews early research on embryonic stem cells and present possibilities of their application, e.g. in anticancer therapy. It also discusses the advantages and disadvantages of applying embryonic stem cells in the treatment of selected disorders. Embryonic stem cells are characterized by pluripotency, that is, the ability to differentiate into every type of cells of a developing organism. The research of recent years has revealed considerable similarities between embryonic stem cells and cancer cells, mainly in terms of the presence of common surface antigen molecules. However, a great potential of embryonic stem cells for biomedical applications is combined with a risk of their differentiation into cancer. Research based on animal models (e.g. mouse) has shown that directed embryonic stem-cell therapy can be used in many degenerative disorders.
In March 1996 the UK government stated that the most likely cause of a new disease defined as being a new variant of Creutzfeldt-Jakob disease (vCJD) was exposure to a causative agent of bovine spongiform encephalopathy (BSE). Since then, further cases and research point to a link between the two diseases. The most convincing evidence has been demonstrated in experiments carried out by two groups of researchers led by Moira Bruce and John Collinge. Both groups reinforce the conclusion that vCJD is quite distinct from other forms of CJD and provide essential data indicating that this new variant of the disease is caused by an agent strain of BSE. These recent results include a large number of transmissions to both transgenic mice expressing human PrP and their non-transgenic counterparts and support the conclusion that vCJD and BSE infective factors are highly similar in their molecular and pathogenic features. The article discusses the data which ,-both confirm and question this conclusion.
The article presents relations between the TQM idea based on ideal organization model and life quality category. The authors divided the life quality category into the following four partial subcategories: social quality, education quality, professional quality and health quality. The aim of the division was to demonstrate common areas and similarities between life quality and TQM philosophy. Next part of the article describes the TQM idea not only from a perspective of its benefits, but also involved application doubts. The concept of the ideal organization was presented by use of the same partial subcategories as for the life quality in order to reveal comparative features. The authors prove that life quality and TQM as conceptual categories are complementary to each other. Practical improvement of organization towards TQM requires an engagement
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