Влияние машиностроительных производств на окружающую среду

В данной работе приведены данные по выбросам опасных веществ в окружающую среду машиностроительными производствами. Проведён анализ влияния различных факторов, сопутствующих деятельности машиностроительных предприятий в России, на окружающую среду. Дана сравнительная характеристика выбросов в зависимости от вида машиностроительного производства.This paper presents data on emissions of hazardous substances into the environment from engineering industry; The analysis of the impact of various factors that are related to the activities of engineering enterprises in Russia on the environment. Comparative characterization of emissions depends on the form of machine-building production

Increase of efficiency of information support of the organization processes based on quality management and information technologies

In this article, the role and influence of the integrated information environment on the organization processes was considered. The interrelation of information technologies and quality management system is shown on the basis of system and process approaches. The sequence of building IMS in the enterprise was determined and the main stages of information support of the company's QMS were identified

Модульные светильники универсального использования

В процессе исследования была проведена научно-исследовательская работа по выбранной теме, пройдены все стадии разработки собственного проекта, выполнен макет, подготовлена графическая часть для презентации проекта. В ходе работы разработаны и представлены модульные светильники универсального использования. Изучены и спроектированы конструктивные элементы, такие как кронштейн, поворотная лира. Так же разработана система крепления модульных элементов между собой, допускающая различные композиционные решения, и обеспечивающая удобство применения.In the course of the research, research work was carried out on the chosen topic, all stages of developing their own project were completed, a layout was made, and a graphic part for the project presentation was prepared. In the course of work, modular lamps for universal use were developed and presented. Studied and designed structural elements, such as a bracket, swivel lyre. Also developed a system attachment of modular elements to each other, allowing for a variety of composite solutions, and providing ease of use

Inter-ictal assay of peripheral circulating inflammatory mediators in migraine patients under adjunctive cervical non-invasive vagus nerve stimulation (nVNS) : A proof-of-concept study

Objective: To assay peripheral inter-ictal cytokine serum levels and possible relations with non-invasive vagus nerve stimulation (nVNS) responsiveness in migraineurs. Methods: This double-blinded, sham-controlled study enrolled 48 subjects and measured headache severity, frequency [headache days/month, number of total and mild/moderate/severe classified attacks/month], functional state [sleep, mood, body weight, migraine-associated disability] and serum levels of inflammatory markers [inter-ictal] using enzyme-linked immunoassays at baseline and after 2 months of adjunctive nVNS compared to sham stimulation and suitably matched controls. Results: No significant differences were observed at baseline and after 2 months for headache severity, total attacks/month, headache days/month and functional outcome [sleep, mood, disability] between verum and sham nVNS. However, the number of severe attacks/month significantly decreased in the verum nVNS group and circulating pro-inflammatory IL-1 beta was elevated significantly in the sham group compared to nVNS. Levels of anti-inflammatory IL-10 were significantly higher at baseline in both groups compared to healthy controls, but not at 2 months follow-up [p 0.05]. No severe device-/stimulation-related adverse events occurred. Conclusion: 2 months of adjunctive cervical nVNS significantly declined the number of severe attacks/month. Pro-inflammatory IL-1 beta plasma levels [inter-ictal] were higher in sham-treated migraine patients compared to verum nVNS. However, pro- [IL-6, HMGB-1, TNF-alpha, leptin] and anti-inflammatory [IL-10, adiponectin, ghrelin] mediators did not differ statistically. Profiling of neuroinflammatory circuits in migraine to predict nVNS responsiveness remains an experimental approach, which may be biased by pre-analytic variables warranting large-scale biobank-based systematic investigations [omics]. (C) 2019 Elsevier Inc. All rights reserved.Peer reviewe

Evaluation of a semi-automated von willebrand factor multimer assay, the Hydragel 5 von Willebrand multimer, by two European Centers

Background The phenotypic diagnosis of von Willebrand disease (VWD) is a multistep process with classification dependent on the quantification of von Willebrand factor (VWF) multimeric structure. VWF multimer analysis is a technically challenging, lengthy and non‐standardised assay, usually performed in specialist laboratories. Recently, a new semi‐automated multimer assay, the Hydragel 5 von Willebrand multimers (H5VWM) has become available. Objectives This study, performed in two European centres, compared existing in‐house multimer assays to the H5VWM in individuals with and without VWD. Results Overall agreement of 91.1% was observed in 74 individuals with normal VWF levels, 57 patients grouped as type 1 VWD, 33 type 2A, 16 type 2B, 28 type 2M, 11 type 2N. Patients tested following Desmopressin or VWF concentrate, with thrombotic thrombocytopenic purpura and acquired von Willebrand syndrome were also evaluated. Many of the discrepancies between methods were in patients with genetic mutations linked to more than one type of VWD including p.R1374C/H and p.R1315C. Quantifiable multimer results were available within one working day. Densitometry improved the interpretation of the multimers with slight structural variations that were not apparent by visual inspection of the in‐house method. Conclusions 5VWM was a rapid, sensitive, standardised assay which used existing technology and could be included as an initial screen of VWF multimers in a VWD diagnostic algorithm in conjunction with traditional multimer analysis

Электроснабжение установки перекачки нефти п. Пионерный ОАО «Томскнефть»

РЕФЕРАТ Выпускная квалификационная работа 149 с., 23 рис., 32 табл., 29 источников, 6 прил. Ключевые слова: нефтепровод, насос, электрооборудование, схема электроснабжения, линия, сеть, электроприемник, нагрузка, оборудование, защита, ток, напряжение, мощность. Объектом исследования является электрическая часть УПН п. Пионерный ОАО «Томскенефть». Цель работы – проектирование схемы электроснабжения предприятия, выбор оборудования. В процессе исследования проводился сбор исходных данных в ходе производственной практики на объекте исследования. В результате была спроектирована схема электроснабжения от подстанции энергосистемы, до конечного электроприемника. Были выбраны кабели и провода, коммутационное оборудование, были сделаны необходимые проверки. Также результатом работы сталESSAY Final qualifying work 149 p., 23 fig., 32 tab., 29 sources, 6 adj. Keywords: oil, pump, electrical equipment, power supply circuit, line, network, power-consuming equipment, load equipment, protection, current, voltage, power. The object of research is the electrical part of UPN claim. Pionerny of "Tomskeneft". The purpose of work - designing enterprise power scheme, the choice of equipment. The study was conducted to collect baseline data in the course of practical training on the subject of the study. As a result, power supply circuit has been designed from the substation grid, appliance, to the end. Were selected cables and wires, switching equipment, the necessary checks have been made. It is also the result of the work became an economic calculation of capital costs for the con