721 research outputs found
RETURNABLE BAKING WASTE — A NEW TYPE OF RAW MATERIALS FOR DISTILLATES PRODUCTION (PART I. BIOCHEMICAL COMPOSITION OF RAW MATERIALS)
The paper gives an assessment of biochemical composition of various types of returnable baking waste, pregrouped into five groups depending on recipe and bakery products production method, in comparison with traditional types of starch-containing raw materials — wheat and rye. It has been established that returnable baking waste has significant advantages over grain raw materials in terms of starch content and structural and mechanical properties, which will eliminate grinding cost. An analysis of carbohydrate complex of returnable baking waste showed that waste groups that include rye flour contain more glucose than groups derived from wheat flour, which can positively affect the fermentation process. The study of protein complex revealed that mass fraction of soluble protein was determined by type of raw material used to produce products. It is shown that the best raw materials for distillates production, from standpoint of protein complex evaluating, are samples of returnable baking waste products obtained from rye-wheat bread. The mineral composition (K+, Na+, Ca++, Mg++) of ash of various waste types was studied and it was found that products from wheat flour contain less potassium, calcium and magnesium than from rye-wheat, and no significant differences were found in sodium content. Identified distinctive features in biochemical composition of certain groups of returnable baking waste products are recommended to be taken into account when developing optimal technological regimes for their processing in distillates production.The paper gives an assessment of biochemical composition of various types of returnable baking waste, pregrouped into five groups depending on recipe and bakery products production method, in comparison with traditional types of starch-containing raw materials — wheat and rye. It has been established that returnable baking waste has significant advantages over grain raw materials in terms of starch content and structural and mechanical properties, which will eliminate grinding cost. An analysis of carbohydrate complex of returnable baking waste showed that waste groups that include rye flour contain more glucose than groups derived from wheat flour, which can positively affect the fermentation process. The study of protein complex revealed that mass fraction of soluble protein was determined by type of raw material used to produce products. It is shown that the best raw materials for distillates production, from standpoint of protein complex evaluating, are samples of returnable baking waste products obtained from rye-wheat bread. The mineral composition (K+, Na+, Ca++, Mg++) of ash of various waste types was studied and it was found that products from wheat flour contain less potassium, calcium and magnesium than from rye-wheat, and no significant differences were found in sodium content. Identified distinctive features in biochemical composition of certain groups of returnable baking waste products are recommended to be taken into account when developing optimal technological regimes for their processing in distillates production
The monoid of queue actions
We investigate the monoid of transformations that are induced by sequences of
writing to and reading from a queue storage. We describe this monoid by means
of a confluent and terminating semi-Thue system and study some of its basic
algebraic properties, e.g., conjugacy. Moreover, we show that while several
properties concerning its rational subsets are undecidable, their uniform
membership problem is NL-complete. Furthermore, we present an algebraic
characterization of this monoid's recognizable subsets. Finally, we prove that
it is not Thurston-automatic
Application of phosphocreatine in the treatment of a patient with acute myocardial infarction on the background of auxiliary circulation
The clinical case of maintaining the patient with a sharp transmural myocardial infarction front septal areas and tops of the left ventricle, the cardiogenic shock of the II degree and alveolar hypostasis of lungs are described. In the treatment of the patient auxiliary blood circulation in the form of installation of an intra aortal balloon counterpulsation in the descending department of an aorta was applie
Results of investigation of muon fluxes of superhigh energy cosmic rays with X-ray emulsion chambers
The overall data from the investigation of the cosmic ray muon flux in the range of zenith angles (0-90) deg within the energy range (3.5 to 5.0) TeV is presented. The exposure of large X-ray emulsion chambers underground was 1200 tons. year. The data were processe using the method which was applied in the experiment Pamir and differred from the earlier applied one. The obtained value of a slope power index of the differential energy spectrum of the global muon flux is =3.7 that corresponds to the slope of the pion generation differential spectrum, gamma sub PI = 2.75 + or - .04. The analysis of the muon zenith-angular distribution showed that the contribution of rapid generation muons in the total muon flux agree the best with the value .2% and less with .7% at a 90% reliability level
Researching problems in setting goals by students
The article presents the results of an empirical study that reveals the problems of searching, understanding and setting goals by first year students. The study is relevant because it studies the psychological nature of the quality of students’ life in the process of their professional development, since the lack of goals among students is associated with dissatisfaction with life. The socio-psychological personality traits (The Giessen test), psychological defense mechanisms (Kellerman–Plutchik’s Life Style Index), the ability to set goals (D. A. Leontiev’s “Meaningful Life Orientations” methodology) were studied. The authors also analyzed the components of the students’ value-semantic sphere (author’s questionnaire). It is shown that the intensively working mechanisms of psychological defense, reducing the awareness of objective events, form features that impede the process of setting goals, and, consequently, the formation of mature personality traits. It was revealed that the presence of goals is associated with a positive social reputation of students
Pharmacological correction of immune disorders in patients with chronic heart failure and ischemic heart disease
Currently, there are few data on the effect of cardiovascular drugs on the immune status of patients with heart failure (HF). This paper provides information on the impact of ß-adrenergic blocking agent (BAB), angiotensin-converting enzyme inhibitors (ACEI) on the maintenance of markers of immune inflammation in the blood, as well as on inhibition of synthesis of tumor necrosis factor-α (TNF-α) and on blocking of interaction between TNF-α and membrane receptor
Dependence of electrolytic cell voltage on the structure of cathode deposits of PMS11 and PML0 powders
Development and validation of methods of quantitative determination of the new antidiabetic drug in the blood plasma of rats by high performance liquid chromatography with mass spectrometric detection
We developed a method of quantification of the new antidiabetic drug 3-(1h-benzimidazole-2-yl)-1,2,2-trimethyl-cyclopentane-carbonic acid (c7070) in the blood plasma of rats by high-performance liquid chromatography with mass-spectrometric detectio
Effect of antagonist mineralocorticoid receptors Eplerenon on the dynamics of QT interval dispersion in patients with acute elderly aged
Currently, there is an increase in the frequency of cardiovascular diseases, including acute coronary syndrome (ACS), while in the Russian Federation due to ACS there is a high mortality rate from sudden cardiac death (SCD). The aim of the work is a comparative analysis of the effect of mineralocorticoid receptor antagonists (MRA) of eplerenone on the predictors of SCD development in patients with ST elevation myocardial infarction (STEMI) with a moderately abnormal ejection fraction(EF) of the left ventricle (LV) in the early stages of the diseas
Dependence of electrolytic cell voltage on the structure of cathode deposits of PMS11 and PML0 powders
The structure of dendritic copper deposit changes during electrolysis: the upper thin elongated branches are finally replaced by coarse globules. Therefore, it is important to determine the period of deposit growth without forming coarse globular particles. This period may be established by analyzing the dynamics of deposit growth and the variation in cathode overpotential, which is a contributor to cell voltage drop and may be used to monitor the structure of cathode deposit. Copper powders PMS11 and PML0 are used to calculate variation in the cell voltage and evaluate the change in deposit structure. The calculations have determined the period of growing homogenous deposits of the copper powders. © 2013 Springer Science+Business Media New York
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