100 research outputs found

    Financial engineering in a mechanism of public-private partnership in realization of the regional investment projects

    Get PDF
    Under the conditions of limited economic growth and risk of budget deficit the concept of financial engineering allows corporate structures with state participation optimizing financial resources movement, attracting additional sources of financing and minimizing cost of their usage. On the basis of financial engineering instruments the corporations solve the tasks of diverse complexity in the field of financial transactions, in particular with securities, make a balanced decision when developing financial and investment projects.peer-reviewe

    Recycling of tobacco wastes after tobacco products manufacturing

    Get PDF
    Utilizing tobacco wastes is one of the important problems for tobacco industry. They can be divided into easy recycled which can be returned into technological process without special treatment, and irretrievable which can be recycled only after special treatment. Easy recycled wastes consist of leaf parts and large tobacco scraps, which are cleaned from the dust and then returned into manufacturing process. Irretrievable wastes consist of small tobacco scraps which use for reconstituted tobacco production and midrib parts which used for expanded stem manufacturing and added into cigarette for nicotine decreasing. Little tobacco scraps is not used for recycling and thus utilized. In the laboratory of technologies for tobacco products manufacturing possibility for utilizing little tobacco scraps for manufacturing new tobacco products: hookah blends and non-smoking products has been studied. Fractional composition of little tobacco scraps from cigarette industry has been defined. Samples of hookah blends and non-smoking products have been manufactured. New tobacco products manufactured from burley leaves were used as comparison. Tasting of these products has been done, utilizing methods developed in the laboratory. As the result, it has been found that samples made of wastes have better tasting score because of rich taste and tobacco aroma. Utilizing wastes instead of expensive leaf tobacco greatly decreases final cost of the product. As the result possibility and expediency of utilizing cigarette’s manufacturing wastes for hookah blends and non-smoking products manufacturing has been proved

    Liquid Chromatography Electron Capture Dissociation Tandem Mass Spectrometry (LC-ECD-MS/MS) versus Liquid Chromatography Collision-induced Dissociation Tandem Mass Spectrometry (LC-CID-MS/MS) for the Identification of Proteins

    Get PDF
    Electron capture dissociation (ECD) offers many advantages over the more traditional fragmentation techniques for the analysis of peptides and proteins, although the question remains: How suitable is ECD for incorporation within proteomic strategies for the identification of proteins? Here, we compare LC-ECD-MS/MS and LC-CID-MS/MS as techniques for the identification of proteins.Experiments were performed on a hybrid linear ion trap–Fourier transform ion cyclotron resonance mass spectrometer. Replicate analyses of a six-protein (bovine serum albumin, apo-transferrin,lysozyme, cytochrome c, alcohol dehydrogenase, and β-galactosidase) tryptic digest were performed and the results analyzed on the basis of overall protein sequence coverage and sequence tag lengths within individual peptides. The results show that although protein coverage was lower for LC-ECDMS/MS than for LC-CID-MS/MS, LC-ECD-MS/MS resulted in longer peptide sequence tags,providing greater confidence in protein assignment

    Особенности клинического течения острых респираторных инфекций у дошкольников с избыточной массой тела

    Get PDF
    .Уважаемые коллеги! Представляем вашему вниманию первые результаты исследования наших коллег из Луганска, изучающих респираторную заболеваемость и особенности ее клинических проявлений у детей дошкольного возраста с избыточной массой тела
    corecore