Technique automated of diagram construction in business process management systems

Technique allowing reducing stages of analysis and design of application while implementing Business Process Management System (BPMS) has been suggested. It was possible due to elimination of enterprise activity examination stage and formation of business process models on the basis of structural functional models obtained as a result of reengineering project or developing quality management system. The required steps of model construction in BPMS were revealed. Appropriateness of business process modeling with the help of traditional meansand further use of models for transfer into BPMS by conversion was validated. Algorithm of automated transformation on the basis of processing XML-files of models was suggeste

"Russıan world". Indıgenous culture in the idıoms and obsolete words

The article is built on the dominant concept of the russian-slavic civilization, which is the "russian world" in the unity of its original culture and languag

Spectacular enhancement of the thermal and photochemical stability of mapbi3 perovskite films using functionalized tetraazaadamantane as a molecular modifier

Perovskite solar cells represent a highly promising third-generation photovoltaic tech-nology. However, their practical implementation is hindered by low device operational stability, mostly related to facile degradation of the absorber materials under exposure to light and elevated temperatures. Improving the intrinsic stability of complex lead halides is a big scientific challenge, which might be addressed using various “molecular modifiers”. These modifiers are usually rep-resented by some additives undergoing strong interactions with the perovskite absorber material, resulting in enhanced solar cell efficiency and/or operational stability. Herein, we present a deriva-tive of 1,4,6,10-tetraazaadamantane, NAdCl, as a promising molecular modifier for lead halide perovskites. NAdCl spectacularly improved both the thermal and photochemical stability of methy-lammonium lead iodide (MAPbI3 ) films and, most importantly, prevented the formation of metallic lead Pb0 as a photolysis product. NAdCl improves the electronic quality of perovskite films by healing the traps for charge carriers. Furthermore, it strongly interacts with the perovskite framework and most likely stabilizes undercoordinated Pb2+ ions, which are responsible for Pb0 formation under light exposure. The obtained results feature 1,4,6,10-tetraazaadamantane derivatives as highly promising molecular modifiers that might help to improve the operational lifetime of perovskite solar cells and facilitate the practical implementation of this photovoltaic technology. © 2021 by the authors. Licensee MDPI, Basel, Switzerland.This work was supported by Russian Science Foundation (project No. 19-73-30020). The XPS measurements were supported by the Ministry of Education and Science of the Russian Federation (project FEUZ-2020-0060), Theme ‘Electron’, no. AAAA-A18-118020190098-5 and Russian Foundation for Basic Research (project No. 21-52-52002)

Text and discourse: between Scylla and Charybdis of cognitive Linguopoetics

The article explores the problem of understanding the three main concepts, which are crucial for modern discourse analysis, - text, discourse, and speech. The authors argue that these categories are basic for linguopoetics and exist in functional unity. The discourse verbally and cogitatively reflects the actual world picture in our minds. The text is the first and the most important and actually observable means of its verbal representation. Another means is the communicative eventive environment where the text is created. Different approaches to these two terms, their role and function in the discourse analysis are briefly observedyesBelgorod State Universit

Text and discourse: between Scylla and Charybdis of cognitive Linguopoetics

yesThe article explores the problem of understanding the three main concepts, which are crucial for modern discourse analysis, - text, discourse, and speech. The authors argue that these categories are basic for linguopoetics and exist in functional unity. The discourse verbally and cogitatively reflects the actual world picture in our minds. The text is the first and the most important and actually observable means of its verbal representation. Another means is the communicative eventive environment where the text is created. Different approaches to these two terms, their role and function in the discourse analysis are briefly observedBelgorod State Universit

Analiz narusheniy balansa vodnykh sektorov organizma pri ostrom infarkte miokarda metodom bioimpedansometrii

The article presented result of studies, which determined significance of total body bioimpedance spectroscopy analysis in evaluation of functional class of chronic heart failure. The opportunity of diagnostics of the latent and initial phenomena of hyperhydration of tissues is shown according to measurement of an impedance of various regions which clinically are not revealed

Carbohydrate metabolism parameters in angina patients treated with metoprolol and its combination with trimetazidine

Aim. To study the effects of a β-adrenoblocker (β-AB) metoprolol (Mp) and its combination with trimetazidine (Tmd) on glucose tolerance and insulin sensitivity in patients with angina pectoris. Material and methods. In total, 28 men aged 46-68 years, with Functional Class (FC) II-III stable angina, positive exercise stress test (EST), and no prior β-AB therapy were examined. Individual Mp doses were selected based on the paired EST results. For one month, the Mp dose of 50 or 100 mg/d was administered twice a day; for the next month, participants received Mp and Tmd (70 mg/d). A standard glucose tolerance test (GTT) was performed at baseline and at the end of one-month periods of Mp or Mp + Tmd treatment. Carbohydrate metabolism disturbances were diagnosed according to the WHO criteria (1999). Insulin resistance (IR) was assessed by HOMA2-IR parameter, and tissue insulin sensitivity by ISI0,120 parameter. Results. After one month of Mp treatment, a decrease in fasting glucose levels was observed (p=0,025). At the same time, the GTT results demonstrated increased glucose levels 2 hours after glucose load, compared to baseline (p=0,049). Tissue insulin sensitivity (ISI0,120) showed some reduction (p=0,14), while the number of patients with impaired glucose tolerance (IGT) increased from 4 to 8 (p=0,006). The levels of fasting and post-load glycemia after one month of the combination therapy with Mp and Tmd were similar to those after the Mp treatment. Insulin levels at 2 hours after glucose load were higher than those observed after the Mp therapy (p=0,045). Compared to baseline, HOMA2-IR values increased, and IDI0,120 values decreased (p=0,036). The IDI0,120 dynamics suggested a reduction in insulin sensitivity for both treatment regimens. IGT was registered in 10 patients. Conclusion. In angina patients, impaired glucose control was observed as early as 1 month after the start of Mp treatment. This early impairment could be diagnosed by GTT. Although the combination therapy with Mp and Tmd did not prevent this impairment, but provided a greater antiischemic effect and, therefore, was clinically appropriat

Antiischemic effects of metoprolol and the risk of carbohydrate metabolism disturbances in angina patients

Aim. To study the association between antiischemic effects (AIE) of metoprolol (MP), glucose tolerance, and insulin sensitivity in patients with stable angina (SA). Material and methods. The study included 28 male patients, aged 46-68 years, with stable effort angina, Functional Class II-III, and positive exercise stress test (EST). The time of the ST segment depression by ≥1 mm defined the threshold exercise stress time. MP in a selected dose was administered twice a day, for one month. Its hemodynamic effects were assessed by the dynamics of heart rate (HR), blood pressure (BP), and double product (DP). Glucose tolerance test (GTT) was performed at baseline (before MP administration) and after one month of MP treatment. Tissue insulin sensitivity and insulin resistance (IR) were assessed by ISI0.120 and HOMA-IR parameters, respectively. Results. AIE was registered in 57% of the patients, while 43% failed to demonstrate it. Both groups did not differ by the extent of MP impact on the levels of HR, BP, and DP. The presence or absence of AIE was linked to selected parameters of glucose metabolism. In patients with AIE, the pre-treatment levels of glucose and insulin 2 hours after glucose load were higher (p=0,028 and 0,043, respectively) and ISI1,120 values lower than in patients without AIE (p=0,023). Among participants with AIE, impaired glucose tolerance (IGT) was observed in 4 at baseline and in 8 one month later; among patients without AIE, IGT was not registered. Conclusion. For the first time, the presence of AIE during MP therapy of SA patients was linked to the decreased insulin sensitivity of peripheral tissues (ISI0.120). Paired EST with a single MP dose at baseline provides an opportunity to identify the patients with a higher risk of metabolic disturbances during the longer-term MP treatment