670 research outputs found
Inversion of KC Reflectance Data
We outline a procedure for obtaining the electron-phonon spectral density by
inversion of optical conductivity data, a process very similar in spirit to the
McMillan-Rowell inversion of tunelling data. We assume both electron-impurity
(elastic) and electron-phonon (inelastic) scattering processes. This procedure
has the advantage that it can be utilized in the normal state. Furthermore, a
very good qualitative result can be obtained explicitly, without iteration. We
illustrate this technique on recently acquired far-infrared data in
KC. We show that the electron-phonon interaction is most likely
responsible for superconductivity in these materials.Comment: 4 pages, including 4 postscript figures (submitted to PRL
Нанотехнологии в строительстве
Почему наноструктурные материалы обретают в строительстве все большую востребованность? Потому что они обладают высокой износостойкостью, особымиэлектрофизическими свойствами, жароустойчивостью и другими уникальными чертами. В конечном итоге все сводится к одной цели - созданию наиболее выгодного, экологически чистого, безопасного как для самого человека, так и для всей окружающей среды жилья. В данной статье мы рассмотрим наиболее преобладающие наноматериалы в настоящее время
Criteria of recruting and professional mobility of invent-managers
The article is devoted to the definition and analysis of the basic universal criteria for the selection of experts for the post-event management features and professional mobility event managers professionals in Russia. The text contains the results of sociological research on the subject.Статья посвящена определению и анализу основных универсальных критериев отбора специалистов на должность ивент-менеджера и особенностям профессиональной мобильности ивенторов-профессионалов в России. Текст содержит результаты социологических исследований по данной проблеме
THE FAN THING AS THE MODUS OF SOCIAL INTEGRATION
The article on the basis of the network approach and the theory of flow reveals the essence fanatstva as a social phenomenon, dedicated ac-tors, acting within the fan-movements, actualized by the social roles of these actors and defined their resources. The authors believe that fan thing today is a powerful means of social integration and differentiation social communities and groups that are skillfully the manufacturers and the rul-ing elite.В статье на основе сетевого подхода и теории потока раскрывается сущность фанатства как социального явления, выделены акторы, действующие в рамках фан-движения, актуализированы социальные роли этих акторов и определены их ресурсы. Авторы полагают, что фанатство сегодня выступает мощным способом социальной интеграции, а также дифференциации социальных общностей и групп, которым умело пользуются производители и властвующие элиты
6.3 MeV fast neutrons in the treatment of patients with locally advanced and locally recurrent breast cancer
The study included 135 breast cancer patients (70 patients with locally recurrent breast cancer and 65 patients with locally advanced breast cancer with unfavorable prognostic factors) who received the neutron therapy alone or in combination with the photon therapy. The neutron therapy was shown to be effective in multimodality treatment of patients with locally advanced and locally recurrent breast cancer.The 8-year survival rate in patients without repeated breast cancer recurrence was 87.6±8.7% after the neutron and neutron-photon therapy and 54.3±9.2% after the electron beam therapy
Consumption in postmodern society (on the basis of the analysis of the works of J. Baudrillard)
В статье осуществлѐн поиск ответа на вопросы о том, что выступает товаром в обществе постмодерна, кто такой потребитель, какие действия ему свойственны, к чему движется и каковы перспективы развития общества потребления?The article presents the answer to the questions about what acts as a commodity in postmodern society, who is consumer, what actions peculiar to him, what moves and what are the prospects for the development of a consumer society
Novel technologies and theoretical models in radiation therapy of cancer patients using 6.3 MeV fast neutrons produced by U-120 cyclotron
The analysis of clinical use of neutron therapy with 6 MeV fast neutrons compared to conventional radiation therapy was carried out. The experience of using neutron and mixed neutron and photon therapy in patients with different radio-resistant malignant tumors shows the necessity of further studies and development of the novel approaches to densely-ionizing radiation. The results of dosimetry and radiobiological studies have been the basis for planning clinical programs for neutron therapy. Clinical trials over the past 30 years have shown that neutron therapy successfully destroys radio-resistant cancers, including salivary gland tumors, adenoidcystic carcinoma, inoperable sarcomas, locally advanced head and neck tumors, and locally advanced prostate cancer. Radiation therapy with 6.3 MeV fast neutrons used alone and in combination with photon therapy resulted in improved long-term treatment outcomes in patients with radio-resistant malignant tumors
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