Использование IoT-технологий в защите окружающей среды

Большинство дискуссий вокруг феномена Интернета вещей (IoT) обычно сводится к тем потенциальным преимуществам для бизнеса и к тем удобствам для пользователей, которые обеспечивают интеллектуальные устройства и объекты, окружающие нас ежедневно. Однако, каким образом Интернет вещей и индустриальный Интернет вещей (M2M - machine-to-machine), то есть беспроводная передача данных и информации между устройствами и объектами, будет способствовать устойчивому развитию и защите окружающей среды.Most of the discussions around the phenomenon of the Internet of Things (IoT) usually boils down to those potential benefits for the business and to those amenities for users that provide intelligent devices and objects that surround us daily. However, how the Internet of things and the industrial Internet of things (M2M - machine-to-machine), that is, the wireless transmission of data and information between devices and objects, can have a beneficial effect on our lives and will contribute to sustainable development and the protection of the environment on the planet

Surface atomic geometry of Si(001)-(2X1): A low-energy electron-diffraction structure analysis

The reconstruction of the Si(001)-2×1 surface consists of asymmetric and buckled Si dimers. The vertical separation between the up and the down atom within the dimer is about 0.72±0.05 Å and the dimer bond length of 2.24±0.08 Å has been found to be slightly smaller than the Si-Si distance in the bulk. The tilt of the dimer is 19±2°. The formation of Si dimers induces pronounced distortions in the substrate that were detectable down to the fifth Si layer. The structure determination is based on two independent low-energy electron-diffraction data sets taken in two different laboratories. The structural results agree well within the error limits, though noticeable differences occur between the experimental data sets. These differences in the experimental data can possibly be attributed to different preparation procedures

Исследование и разработка гистерезисных электрических машин на основе деформируемого сплава Fe-Cr-Co

В ходе научно-квалификационной работы исследован материал ротора синхронного гистерезисного двигателя (СГД) из сплава 22Х15КА ГОСТ 24897-81. Получены динамические магнитные характеристики сплава на частотах перемагничивания от 50 Гц до 2 кГц. Представлены результаты исследования СГД в программной среде AnsysMaxwell 2D/3D.In the course of the scientific and qualifying work, the rotor material of the synchronous hysteresis motor from alloy 22Х15КА GOST 24897-81 was investigated. Dynamic magnetic characteristics of the alloy at the magnetization reversal frequencies from 50 Hz to 2 kHz are obtained. The results of the study of a synchronous hysteresis motor in the software environment of AnsysMaxwell 2D / 3D are presented

Development of the heat and mass transfer model for the study of the temperature traces water droplets in a flame

The heat and mass transfer model is developed with using Ansys Fluent. The typical temperature of gases in the trace of water droplets is determined (initial temperature of gases 1170 К). Several types for the location of water droplets are studied: two successive water droplets; two parallel water droplets; five water droplets in checkerboard order. The hypothesis about gas temperature reduction in the trace of a moving liquid is confirmed

Specialist community teams for adults with learning disabilities: referrals to a countywide service in England

Purpose – While “generic” community teams for adults with learning disabilities (CTs) are well-established in the UK, very little recent evidence is available about any aspect of their work. As part of a larger project about the role, structure and functioning of CTs, the purpose of this paper is to provide data about referrals. Design/methodology/approach – Over threemonths, the authors obtained data about 270 consecutive new referrals to five CTs in a countywide integrated health (NHS) and care management (local authority) service. Findings – The 270 referrals related to 255 individuals, mainly already service users, with almost a third (30 per cent, n=204) described as people with severe or profound disabilities. Consistent with the reported living arrangements (residential accommodation or with one or more family members (87 per cent, n=270)), referrals were most often made by social care staff, General Practitioners or carers. The referrals related to a wide range of issues including mental health and/or behavioural needs, physical health and skills, and independence. The major group, however, were requests about a person’s entitlement to specialist learning disability services and/or reviews of an existing social care package. Research limitations/implications – The focus on new referrals and the exclusion of intra-team referrals mean that the data are not representative of a CT’s caseload and cannot be used as a basis for resourcing. Nevertheless, the findings emphasise the heterogeneity of the population, and the long-term and varied nature of their needs, meaning that CTs require access to a range of expertise and, often, an inter-agency approach. The implications for service design are considered. Originality/value – This is the first empirical study of referrals to specialist integrated (health and care management) community learning disabilities teams in England

Association Analysis of Ten Candidate Genes in a Large Multinational Cohort of Small for Gestational Age Children and Children with Idiopathic Short Stature (NESTEGG study)

Background: Fetal growth failure has been associated with an increased risk of hypertension, cardiovascular disease and diabetes in adulthood. Exploring the mechanisms underlying this association should improve our understanding of these common adult diseases. Patients and Methods: We investigated 225 SNPs in 10 genes involved in growth and glucose metabolism (GH1, GHR, IGF1, IGF1R, STAT5A, STAT5B, MAPK1, MAPK3, PPARγ and INS) in 1,437 children from the multinational NESTEGG consortium: 345 patients born small for gestational age who remained short (SGA-S), 288 who showed catch-up growth (SGA-Cu), 410 idiopathic short stature (ISS) and 394 controls. We related genotype to pre- and/or postnatal growth parameters, response to growth hormone (if applicable) and blood pressure. Results: We found several clinical associations for GH1, GHR, IGF1, IGF1R, PPARγ and MAPK1. One SNP remained significant after Bonferroni's correction: IGF1R SNP rs4966035's minor allele A was significantly more prevalent among SGA and associated with smaller birth length (p = 0.000378) and birth weight (weaker association), independent of gestational age. Conclusion:IGF1R SNP rs4966035 is significantly associated with birth length, independent of gestational age. This and other associations suggest that polymorphisms in these genes might partly explain the phenotype of short children born SGA and children with ISS

ГЛАГОЛЫ ДВИЖЕНИЯ РУССКОГО ЯЗЫКА (сборник таблиц и упражнений слушателям подготовительного отделения для иностранных граждан)

Представлены русские глаголы, обозначающие способы передвижения в пространстве, формы и случаи употребления глаголов движения в языке для изучения иностранными студентами подготовительного отделения (сборник таблиц и упражнений)

Компаундирование компонентов высокооктановых бензинов

Объектом исследования является процесс компаундирования товарных бензинов. Цель работы – оптимизация работы установки компаундирования товарных бензинов. Результаты работы подтвердили целесообразность использования компьютерной моделирующей системы для разработки рецептур смешения высокооктановых бензинов. В экономической части рассчитана трудоемкость выполненных работ, временные показатели проведения работ, материальные затраты.The object of the study is the process of compounding commercial gasolines. The aim of the work is to optimize the work of the compounding of commercial gasolines. The results of the work confirmed the expediency of using a computer modeling system for developing formulas for mixing high-octane gasolines. In the economic part, labor intensity of the work performed, time performance indicators, material costs are calculated