21 research outputs found
Heat capacity of tantalum in the normal and superconducting states: Identification of the contributions
Tantalum is used as an example to show that a statistical thermodynamic approach applied in the regions of the superconducting and normal states of the metal can estimate the reliable thermodynamic parameters that are related to the heat capacity of the metal (electronic heat capacity coefficient ζ, Debye temperature θD) and can estimate their errors statistically. The calculated heat capacity and the determined low-temperature values of the parameters agree satisfactorily with the data of self-consistent thermodynamic calculations performed in an extended temperature range. © 2013 Pleiades Publishing, Ltd
The structure of intelligence by Gardner of graduates-mathematicians USPU-2020: facts, forecasts, recommendations
This article presents and discusses the results of a psycho-pedagogical study of the structure of intelligence by Gardner of pedagogical mathematicians (graduation of 2020).В настоящей работе представлены и обсуждаются результаты психолого-педагогического исследования структуры интеллекта по Гарднеру педагогов-математиков УрГПУ
Student Mathematical Olympiads and Competitions in USPU as an Informal Level Indicator and a Tool of Motivation for Deepening the Subject Training of Future Teachers
В статье обобщен опыт практической работы авторов, представляющих коллектив кафедры высшей математики и методики обучения математике Института математики, физики, информатики и технологий ФГБОУ ВО "Уральский государственный педагогический университет", по организации и проведению математических олимпиад и других математических конкурсов от городского вплоть до международного уровней.The article summarizes the experience of practical work of authors representing the team of the Department of Higher Mathematics and Methods of Teaching Mathematics of the Institute of Mathematics, Physics, Informatics and Technology of the Ural State Pedagogical University, on the organization and conduct of mathematical Olympiads and other mathematical competitions from urban to international level
Measuring the intelligence structure of teachers of rural kindergarten as a tool for searching ways to increase the effectiveness of a preschool educational program
This work presents the results of a psychological and pedagogical study of the intelligence structure of the teaching staff of the regional village kindergarten in the village of Sarapulka, Sverdlovsk Region, in accordance with the theory of multiple intelligence, prof. Howard Gardner (USA).В настоящей работе представлены результаты психолого-педагогического исследования структуры интеллекта педагогического коллектива областного поселкового детского сада поселка Сарапулка Свердловской области в соответствии с теорией множественного интеллекта проф. Говарда Гарднера (США)
Training in Solution of Model Professionally-Oriented Problems as a Methodfor Forming Mathematical Literacy of Students in Medical Colleges
В рамках реализации образовательной программы среднего профессионального образования медицинского профиля (СПО МП) в статье обсуждаются вопросы, связанные с применением модельных профессионально-ориентированных задач физико-математического, информационного, экономического, и др. содержания. Такие задачи оцениваются как средство достижения образовательного результата, выраженного в формировании и развитии профессионального интеллекта и компетенций у студентов СПО МП по специальности 31.02.04 "Медицинская оптика".As part of the implementation of the educational program of secondary professional education of a medical profile (SPE MP), the article touches on a number of issues related to the use of specially selected model professionally-oriented problems (MPOP) of physical, mathematical, informational, economic, and other contents. Such problems are assessed as a tool of achieving an educational result, expressed in the formation and development of professional intelligence and competencies among students of SPE MP in the specialty 31.02.04 "Medical Optics"
The Definition of World's Fundamental Constants – the Numbers ℮ (on the Example of Laboratory Work "Measurement of the Number ℮, by Digitizing Image Hanging Chain»)
The article deals with one of the ways to calculate the number ℮ - digitizing the image of a hanging chain. The problem of the study is how to measure the number ℮ with the least error. The aim of the study is to measure the number℮, one of the fundamental world constants, by digitizing images of a chain freely suspended in the gravity field. The result of the study is the value of the experimental value of the number ℮ with a relative error of 0.004%.В статье рассматривается один из способов вычисления числа ℮ - оцифровка изображения висящей цепи. Проблемой исследования является вопрос о том, как измерить число ℮ с наименьшей погрешностью. Цель исследования - путем оцифровки изображений цепи, свободно подвешенной в поле тяжести, измерить число ℮ – одну из фундаментальных мировых констант. Результатом проведенного исследования является значение экспериментального значения числа ℮ с относительной погрешностью 0,004%
Psychological Support of Pupils as a Current Task of Managing the Quality of Educational Activities of a Rural Preschool Educational Organization
Целью статьи является представление комплексной работы по психолого-педагогическому сопровождению и результатов мониторинга индивидуальных достижений детей старшего дошкольного возраста и младшего школьного возраста с выработкой рекомендаций участникам образовательного процесса для обеспечения психологической комфортности как подготовки, так и перехода детей из детского сада в начальную школу.The purpose of the article is to present a comprehensive work on psychological and pedagogical support and the results of monitoring the individual achievements of children of senior preschool age and primary school age with the development of recommendations for participants in the educational process to ensure psychological comfort as preparation, and the transition of children from kindergarten to primary school
Heat capacity of tantalum in the normal and superconducting states: Identification of the contributions
Joint Study of Temperature Dependences of Thermal Expansion and Heat Capacity of Solid Beryllium
This work presents the detailed joint study of temperature dependences of thermal expansion and heat capacity of solid beryllium. It is shown that, as for the earlier studied solid bodies, within the limits of experimental and statistical errors, the heat capacity C(T) and the temperature coefficient of volume expansion β(T) in the entire range of the HCP-phase of metal are in a pronounced correlation β(C) that has a typical (as earlier) “bilinear” form consisting of two smoothly conjugate linear sections with the up-fracture hitting the classical Dulong and Petit heat capacity limit 3R. The consistent values of the heat capacity obtained and the thermal expansion are tabulated and an estimate of the temperature dependence of the Grüneisen differential parameter γ′ ~ (∂β/∂C) is given. © 2018, Pleiades Publishing, Ltd
Bi-linear model of correlation between heat capacity and volume thermal expansivity of solids as a novel tool for evaluation the reliable numerical data for purposes of chemical thermodynamics: Application to rare gas solids
A systematic study has been undertaken of basic thermodynamic functions of Rare Gas Solids (RGS) through the whole range of their solid states. These functions included isobaric molar heat capacity CP(T), volume coefficient of thermal expansion â(T), molar volume V(T), differential Gr'neisen parameter ãä(T), et al. In the first section of the chapter, thermodynamic grounds are considered for hypothesizing bi-linear correlation â(CP) between heat capacities and volume thermal expansivities of non-metal solids up to the melting points (B-model). Theoretical consideration is made within unharmonic Debye-Gr'neisen model without and with an account of the influence of Frenkel defects in the premelting range. Mathematical relations for the B-model are also formulated. An algorithm of applications for the B-model for least the mean squares computer analysis of scattered experimental data (CP(T), â(T), and â(CP)) of different authors are described in detail. In the second section of the chapter, computer thermodynamic model calculations have been done within the unharmonic Debye model without and with an account of the influence of Frenkel defects in the premelting range. The validity of the B-model was verified with respect to the results of model calculations. Within the framework of the model, the influence of variation of the model parameters is estimated. In the third section of the chapter, an evaluation of thermodynamic functions of RGS Ne, Ar, Kr and Xe up to the melting points Tm with the use of the B-model was fulfilled as an example. The choice of RGS as model objects is due to the fact that they have quite representative thermodynamic data, they do not undergo polymorphous transformations in the solid state, they have no conductivity electrons, and the effects of anharmonicity and premelting cases are most evident in RGS. A detailed critical analysis has been carried out of the available primary sources of various data on thermodynamic properties of RGS. (Nova). © 2018 by Nova Science Publishers, Inc. All rights reserved