Large enhancement of deuteron polarization with frequency modulated microwaves

We report a large enhancement of 1.7 in deuteron polarization up to values of 0.6 due to frequency modulation of the polarizing microwaves in a two liters polarized target using the method of dynamic nuclear polarization. This target was used during a deep inelastic polarized muon-deuteron scattering experiment at CERN. Measurements of the electron paramagnetic resonance absorption spectra show that frequency modulation gives rise to additional microwave absorption in the spectral wings. Although these results are not understood theoretically, they may provide a useful testing ground for the deeper understanding of dynamic nuclear polarization.Comment: 10 pages, including the figures coming in uuencoded compressed tar files in poltar.uu, which also brings cernart.sty and crna12.sty files neede

Особенности психологического статуса больных бронхиальной астмой с алекситимией

One hundred and eighteen bronchial asthma (BA) patients were examined by means of the Toronto alexithymie scale (TAS), and a brief version of the personality multilateral investigation method (PMIM), and the Spilberg-Khanin’s anxiety scale. Among them 55.1% of the patients were recognized as alexithymie persons. Asthmatic patients with alexithymia were reliably more neurotized compared with non-alexithymic ones. The revealed peculiarities of an actual personal condition of the alexithymie bronchial asthma patients cause a necessity of including methods of psychotherapeutic correction of alexithymia to a prevention measures system.Обследовано 118 больных бронхиальной астмой (БА) с помощью Торонтской апекситимической шкалы (TAS), сокращенного варианта методики многостороннего исследования личности (СМОЛ), шкалы тревоги Спилберга-Ханина. Алекситимичными признаны 55,1% пациентов с БА. Больные БА с алекситимией имели достоверно более высокий уровень невротизации личности, чем неалекситимичные индивиды. Выявленные нами особенности актуального личностного состояния алекситимичных больных бронхиальной астмой обуславливают необходимость включения в систему профилактических мероприятий методов психотерапевтической коррекции алекситимии

NEW-GENERATION STAINLESS STEEL SYSTEMS FOR METALLURGICAL PRODUCTION

The article deals with the development of devices for mechanization and automation of metal flow control – steel-pouring ladles sliding gates of the new generation of Vulkan-TM production, the history of their production.The various technical solutions underlying the creation of the sliding gates of the «VT» series, innovative solutions used in design of the sliding gates layouts and their competitive advantages are shown.The design and operation principle of the new development – the device for gas-dynamic protection of the metal stream from secondary oxidation is described

MODERN SYSTEMS FOR QUALITY IMPROVEMENT AND CASTING FOR THE STEEL AND FOUNDRY INDUSTRIES

Developments of steel-pouring systems of new generation and grogs to them are presented to NPP «Vulcan-TM»

INNOVATIVE MECHANISM FOR RENTAL HOUSING IN THE REGION (VORONEZH REGION)

Summary. One mechanism for addressing the housing problems of the population in the coming years could be the construction of rental (wage) housing. Pilot projects for the construction of rental housing implemented in many regions of Russia: Samara, Krasnodar, Novosibirsk, Kaluga, Nizhny Novgorod and Kemerovo regions, the Republic of Tatarstan. Thus, rental housing projects (tenements) are currently produced in Nizhny Novgorod, with the objectives of these projects are: the solution of social problems; legalization rental business premises; profit at the expense of rent; creation of new jobs; improving the city's infrastructure. These projects are realized in a some of regions of the country, influence on the realty market thus is insufficiently considered. In article methodical maintenance for creation of the housing intended for tenancy is offered. The system of the coefficients is developed, allowing characterizing various aspects of building of rental housing in region. These coefficients are divided into 4 categories: coefficients of availability of rental housing; coefficient of competitiveness of rental housing; the coefficients characterizing scales of construction of rental housing in region; coefficient of fillability of rental housing. The expediency building of rental housing in one of most dynamically developing regions - the Voronezh region is considered. Research suggests that the construction of rental housing in the region will not only provide a good opportunity to the people solving the housing problem, but is an essential resource and improve the region's competitiveness in the struggle for human resources

Использование нейросетевых методов для решения вопросов дифференциальной диагностики при затяжных пневмониях

We offer a method of artificial neurone net to solve diagnostic problems. The neurone net contains 128 entrances (amount of signs of a disease) for 10 neurones (number of diseases). Work of this programme diagnostic complex includes 2 phases: training and recognition. Stastitical material from 185 patients with protracted pneumonia, chronic obstructive bronchitis, different forms of lung tuberculosis and lung carcinoma, bronchiectasis, cystic fibrosis, subacute pulmonary artery thromboembolism was collected for creation the algorithm of the training with a teacher.The programme was tried in a clinic after 67 patients had been trained with one-layer net variant. The results showed the opportunity to apply the artificial neurone net in medical diagnostic programmes.Для решения диагностических задач предлагается использовать метод искусственной нейронной сети. Созданная нами нейронная сеть содержит 128 входов (количество признаков) для 10 нейронов (число болезней). Работа данного программно-диагностического комплекса включает 2 фазы: обучение и распознавание. Для алгоритма обучения с учителем собран статистический материал о 185 больных с затяжной пневмонией, хроническим обструктивным бронхитом, различными формами туберкулеза и рака легких, бронхоэктатической болезнью, подострой тромбоэмболией легочной артерии, муковисцидозом.Проведено обучение однослойного варианта сети на данных о 67 больных, после чего программа была апробирована в клинике. Полученные результаты позволяют сделать вывод о возможности применения искусственных нейронных сетей в медицине для создания диагностических программ