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Publikováno v:
Akusherstvo i ginekologiia. 53(5)
Insulin resistance is well known problem in type 2 diabetes mellitus (T2DM). Various factors play roles in the mechanisms of prenatal programming of insulin resistance. Gestational or non-gestational factors are illustrated in the present paper. Adip
Publikováno v:
Journal of Endocrinology. 149:19-27
Transforming growth factor β1 (TGFβ1) has recently been shown to be produced in the prolactin (PRL)-secreting lactotropes of the pituitary gland. TGFβ1 inhibits lactotropic secretion and proliferation, and the production of TGFβ1 in lactotropes i
Autor:
V.V. Petkov, S. Milanov, Vesselin D. Petkov, N. Visheva, N. Boyadjieva, Christina Hadjiivanova
Publikováno v:
Phytotherapy Research. 7:139-145
In experiments on old (26 months old) rats, we found that the extracts of Panax ginseng (G115), Ginkgo biloba (GK501) and their combination Gincosan® (PHL-00701) administered orally at two doses for 7 days induced changes in the levels of biogenic m
Publikováno v:
Journal of neuroendocrinology. 13(4)
The mechanism by which oestrogen regulates lactotropic cell proliferation is not well understood. Recently it has been shown that a transforming growth factor beta (TGF-beta) gene-related peptide, TGF-beta3, is produced in the lactotropes and stimula
Autor:
Ivan N. Vuchkov, Lidia N. Boyadjieva
Publikováno v:
Quality Improvement with Design of Experiments ISBN: 9781402003929
Product or process models, based on specialized knowledge in the field of interest can be used in computer-aided robust product design. This can be done before making a prototype of the product. This way the ambiguity about the initial choice of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d34a0f108459e3c0bd9d8564bc9ede18
https://doi.org/10.1007/978-94-009-0009-7_8
https://doi.org/10.1007/978-94-009-0009-7_8
Autor:
Ivan N. Vuchkov, Lidia N. Boyadjieva
Publikováno v:
Quality Improvement with Design of Experiments ISBN: 9781402003929
Organizing the experiments is of great importance to the regression models quality. In this chapter we consider often used methods for regression experiments design. For more details see Box, Hunter and Hunter (1978), Box and Draper (1987), Khuri and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d08fed17e31ed937677b60056c3b0057
https://doi.org/10.1007/978-94-009-0009-7_3
https://doi.org/10.1007/978-94-009-0009-7_3
Autor:
Ivan N. Vuchkov, Lidia N. Boyadjieva
Publikováno v:
Quality Improvement with Design of Experiments ISBN: 9781402003929
Since 1982 the so-called Taguchi method for off-line quality control has attracted the attention of many engineers and statisticians all over the world. Many successful applications were reported and high quality products were developed at low cost.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::518711d87394ca563265901da21379f0
https://doi.org/10.1007/978-94-009-0009-7_4
https://doi.org/10.1007/978-94-009-0009-7_4
Autor:
Ivan N. Vuchkov, Lidia N. Boyadjieva
Publikováno v:
Quality Improvement with Design of Experiments ISBN: 9781402003929
Experimenters are not always aware of what the noise variables are, or can not organize an experiment with them. However, they know that the observations are heteroscedastic, i.e. their variance varies with the factor levels. In this situation once a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f42c003f517de366bcba00d2363892fc
https://doi.org/10.1007/978-94-009-0009-7_10
https://doi.org/10.1007/978-94-009-0009-7_10
Autor:
Ivan N. Vuchkov, Lidia N. Boyadjieva
Publikováno v:
Topics in Safety, Risk, Reliability and Quality ISBN: 9781402003929
Quality Improvement with Design of Experiments
Quality Improvement with Design of Experiments
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09f32825f9c3fe0086a15be1217ef2fd
https://doi.org/10.1007/978-94-009-0009-7
https://doi.org/10.1007/978-94-009-0009-7